CN111261994B

CN111261994B - Coupler cavity processing equipment for communication

Info

Publication number: CN111261994B
Application number: CN202010169647.2A
Authority: CN
Inventors: 杨国顺
Original assignee: Anhui Chuanyue Communication Technology Co ltd
Current assignee: Anhui Chuanyue Communication Technology Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2022-04-26
Anticipated expiration: 2040-03-12
Also published as: CN111261994A

Abstract

The invention relates to a coupler cavity processing device for communication, which comprises a B turntable, a B turntable and a B turntable, wherein the surface of the B turntable is horizontally arranged and rotatably installed; the B turntable is provided with a B clamping and positioning device which can rotate along with the B turntable, and the B clamping and positioning device is used for clamping and positioning the coupler cavity in a transverse posture, so that the a1 surface, the B2 surface, the c2 surface and the part to be processed of the inner bottom of the coupler cavity are exposed outside; a1 face cover plate mounting screw hole drilling device, a B2 face joint locking hole drilling device, a c2 face stepped hole drilling device, an inner bottom two-hole drilling device, a c2 face stepped hole tapping device, a1 face cover plate mounting screw hole tapping device, an inner bottom two-hole tapping device, a B2 face joint locking hole tapping device and a B2 face joint mounting hole drilling device are arranged beside the track of the B clamping and positioning device along with the rotation of the B turntable. By the means, the number of required equipment, personnel and processing cost in the whole processing process are reduced, and the production efficiency of the coupler cavity is improved.

Description

Coupler cavity processing equipment for communication

Technical Field

The invention relates to the field of coupler production, in particular to coupler cavity processing equipment for communication.

Background

Fig. 1 shows a coupler cavity, which is made by die-casting, and the coupler cavity is a rectangular box body with an open part on one side. The six surfaces of the coupler cavity are respectively marked as a1 surface, a2 surface, b1 surface, b2 surface, c1 surface and c2 surface, the a1 surface and the a2 surface are arranged in parallel, the b1 surface and the b2 surface are arranged in parallel, the c1 surface and the c2 surface are arranged in parallel, the open part is arranged on the a1 surface, the a1 surface and the a2 surface are the upper surface and the lower surface in the height direction of the coupler cavity, the b1 surface and the b2 surface are two end surfaces in the length direction of the coupler cavity, and the c1 surface and the c2 surface are two end surfaces in the width direction of the coupler cavity.

During the machining process, drilling and/or tapping processes are required to be carried out on the a1, b1, b2, c1 and c2 bottom surfaces and the inner bottom surface of the coupler cavity. The method specifically comprises the following steps: drilling and tapping 10 cover plate screw holes on four edges of an a1 surface, drilling and tapping two through holes on the edge of the a1 surface close to one side of a c2 surface, wherein the through holes extend to the a2 surface, four connector locking holes used for locking connectors are drilled and tapped on the b1 surface, a connector mounting hole positioned in the middle of the four connector locking holes is drilled on the b1 surface, four connector locking holes used for locking connectors are drilled and tapped on the b2 surface, a connector mounting hole positioned in the middle of the four connector locking holes is drilled and tapped on the b2 surface, four connector locking holes used for locking connectors are drilled and tapped on the c1 surface, a connector mounting hole positioned in the middle of the four connector locking holes is drilled and tapped on the c1 surface, and a step hole is drilled and tapped on the c2 surface.

The existing processing technology generally adopts assembly line processing, each procedure corresponds to one corresponding device, and the whole processing process needs more devices and personnel, so that the processing cost is high and the production efficiency is low. Therefore, in the aspect of drilling and tapping the coupler cavity, a continuous processing device capable of realizing the above process is urgently needed.

Disclosure of Invention

The invention aims to provide coupler cavity processing equipment for communication, which improves the processing efficiency of a coupler cavity.

The technical scheme adopted by the invention is as follows.

A coupler cavity processing device for communication is characterized by comprising a B rotary table, a B rotary table and a B rotary table, wherein the B rotary table is horizontally arranged on the disc surface and is rotatably installed;

the B turntable is provided with a B clamping and positioning device which can rotate along with the B turntable, the B clamping and positioning device is used for clamping and positioning the coupler cavity in a transverse posture, so that the a1 surface of the coupler cavity is arranged upwards, the B2 surface and the c2 surface of the coupler cavity are arranged towards the outer side of the B turntable, and the a1 surface, the B2 surface, the c2 surface and the part to be processed of the inner bottom of the coupler cavity are exposed outside; an a1 face cover plate mounting screw hole drilling device, a B2 face joint locking hole drilling device, a c2 face stepped hole drilling device, an inner bottom two-hole drilling device, a c2 face stepped hole tapping device, an a1 face cover plate mounting screw hole tapping device, an inner bottom two-hole tapping device, a B2 face joint locking hole tapping device and a B2 face joint mounting hole drilling device are arranged beside the track of the B clamping and positioning device along with the rotation of the B turntable; the a1 face cover plate mounting screw hole drilling device and the a1 face cover plate mounting screw hole tapping device are used for machining a part to be machined on a1 face of a passing coupler cavity, the b2 face joint locking hole drilling device, the b2 face joint locking hole tapping device and the b2 face joint mounting hole drilling device are used for machining a part to be machined on a b2 face of the passing coupler cavity, the c2 face stepped hole drilling device and the c2 face stepped hole tapping device are used for machining a part to be machined on a c2 face of the passing coupler cavity, and the inner bottom two-hole drilling device and the inner bottom two-hole tapping device are used for machining a part to be machined on an inner bottom of the passing coupler cavity; wherein, a1 face apron installation screw hole chasing bar sets up behind a1 face apron installation screw hole drilling equipment along B centre gripping positioner's removal orbit, B2 face connects locking hole chasing bar to set up behind B2 face joint locking hole drilling equipment along B centre gripping positioner's removal orbit, c2 face shoulder hole chasing bar sets up behind c2 face shoulder hole drilling equipment along B centre gripping positioner's removal orbit, two hole chasing bars of interior bottom set up behind two hole drilling equipment of interior bottom along B centre gripping positioner's removal orbit.

Preferably, the a1 face cover plate mounting screw hole drilling device, the B2 face joint locking hole drilling device and the c2 face stepped hole drilling device are correspondingly arranged at a B1 station, the inner bottom two-hole drilling device and the c2 face stepped hole tapping device are correspondingly arranged at a B2 station, the a1 face cover plate mounting screw hole tapping device is correspondingly arranged at a B3 station, the inner bottom two-hole tapping device and the B2 face joint locking hole tapping device are correspondingly arranged at a B4 station, the B2 face joint mounting hole drilling device is correspondingly arranged at a B5 station, and a B loading and unloading station for loading and unloading operations is arranged between the B1 station and the B5 station; the B clamping and positioning device rotates along with the B turntable to circularly switch among the B loading and unloading station, the B1 station, the B2 station, the B3 station, the B4 station and the B5 station in sequence; the clamping piece B is in two states, one is as follows: b centre gripping positioner is in B last unloading station, and B holder dodges shifting out, moving into of coupler cavity, and its two are: the B clamping and positioning devices are respectively positioned at a B1 station, a B2 station, a B3 station, a B4 station and a B5 station, and the B clamping piece keeps a clamping state for clamping the coupler cavity.

Preferably, the B clamping and positioning device comprises a B positioning piece and a B clamping piece, the B positioning piece is fixedly mounted on the B turntable and used for positioning the a2 face, the B1 face, the c1 face and the c2 face of the coupler cavity arranged in a transverse shape, and the B clamping piece is movably mounted on the B positioning piece/B turntable and used for providing clamping force to the coupler cavity along the spacing direction of the a1 face and the a2 face so as to clamp the coupler cavity on the B positioning piece.

Preferably, the B clamping piece is composed of a B1 clamping part and a B2 clamping part which are oppositely arranged, the middle part of the B1 clamping part and the middle part of the B2 clamping part are respectively and hingedly arranged on the B positioning piece, the first end of the B1 clamping part and the first end of the B2 clamping part are close to/far away from each other to realize clamping/unclamping of the coupler cavity, and the axis around which the B1 clamping part and the B2 clamping part rotate is perpendicular to the axis around which the B turntable rotates.

Preferably, the B clamping and positioning device further comprises a B adjusting piece, the B adjusting piece is hinged to the second end of the B1 clamping part and the second end of the B2 clamping part respectively, and is used for adjusting the second end of the B1 clamping part and the second end of the B2 clamping part to approach/separate from each other, so that the first end of the B1 clamping part and the first end of the B2 clamping part to approach/separate from each other.

Preferably, the B adjusting member is formed by a piston rod of the air cylinder, and the rod length direction of the piston rod is consistent with the spacing direction of the surfaces of the coupler cavities a1 and a 2.

Preferably, the B1 clamping part and the B2 clamping part are respectively formed by L-shaped B bending plates, each B bending plate is formed by a B horizontal plate part and a B vertical plate part, the B horizontal plate part realizes clamping/unclamping of the coupler cavity through a1 surface pressing/disengaging the coupler cavity, one end of the B vertical plate part is connected with one end of the B horizontal plate part, the middle part of the B vertical plate part is hinged and installed on the B positioning part, and the B vertical plate part realizes the a1 surface pressing/disengaging the B horizontal plate part through overturning around a hinge shaft of the B positioning part and the B positioning part.

Preferably, the B1 clamping part and the B2 clamping part are respectively arranged corresponding to the c1 surface and the c2 surface, the B horizontal plate body part is provided with a B1 hollow part for avoiding the machining operation on the a1 surface of the coupler cavity, and the B horizontal plate body part forming the B2 clamping part is provided with a B2 hollow part for avoiding the machining operation on the c2 surface.

Preferably, the B positioning piece comprises a B positioning plate arranged horizontally and a B positioning block arranged on the B positioning plate, the B positioning plate is fixedly arranged on the B turntable, and the shape and the size of the B positioning plate are matched with the contour of the a2 surface of the coupler cavity; the B positioning block is arranged corresponding to the c1 face, the c2 face and the B1 face of the coupler cavity respectively, and the B1 clamping part and the B2 clamping part are hinged on the B positioning plate and arranged corresponding to the c1 face and the c2 face respectively.

Preferably, the distance between the B positioning blocks correspondingly arranged on the c1 surface and the c2 surface is set to be an adjustable structure, the B positioning block corresponding to the c1 surface is fixedly arranged on the B positioning plate, and the B positioning block corresponding to the c2 surface can move along the distance direction between the c1 surface and the c2 surface and is fixed on the B positioning plate through a detachable positioning structure.

Preferably, the B2 face joint locking hole drilling device, the c2 face stepped hole drilling device, the c2 face stepped hole tapping device, the B2 face joint locking hole tapping device and the B2 face joint mounting hole drilling device are respectively provided with a B horizontal feeding mechanism, a B1 driving device and a cutter arranged at the output end of the B1 driving device, the B horizontal feeding mechanism is used for driving the output end of the B1 driving device to be close to/far away from a coupler cavity to be machined in the horizontal direction, and the B1 driving device is used for driving the cutter to rotate and carry out machining operation on the coupler cavity.

Preferably, the cutter of the b2 face joint locking hole drilling device comprises four drills, the cutter of the c2 face stepped hole drilling device comprises one drill, the cutter of the c2 face stepped hole tapping device comprises one tap, the cutter of the b2 face joint locking hole tapping device comprises four taps, and the b2 face joint mounting hole drilling device comprises one drill.

Preferably, the a1 face cover plate mounting screw hole drilling device, the inner bottom two-hole drilling device, the a1 face cover plate mounting screw hole tapping device and the inner bottom two-hole tapping device are respectively provided with a B vertical feeding mechanism, a B2 driving device and a cutter arranged at the output end of the B2 driving device, the B vertical feeding mechanism is used for driving the output end of the B2 driving device to be close to/far away from a coupler cavity to be processed along the vertical direction, and the B2 driving device is used for driving the cutter to process the coupler cavity.

Preferably, the cutter of the a1 face cover mounting screw hole drilling device comprises ten drills, the cutter of the inner bottom two-hole drilling device comprises two drills, the cutter of the a1 face cover mounting screw hole tapping device comprises ten taps, and the cutter of the inner bottom two-hole tapping device comprises two taps.

Preferably, the a1 face cover plate mounting screw hole drilling device, the inner bottom two-hole drilling device, the B2 face joint locking hole drilling device, the B2 face joint mounting hole drilling device and the c2 face stepped hole drilling device are respectively provided with a B1 feeding mechanism, a B1 driving mechanism, a B1 rotating shaft and a drilling tool arranged on the output end of the B1 rotating shaft, the B1 driving mechanism is in transmission connection with the B1 rotating shaft and used for driving the B1 rotating shaft to rotate, the B1 rotating shaft is arranged on the B1 feeding mechanism, and the B1 feeding mechanism is used for driving the B1 rotating shaft to drive the drilling tool to move axially.

Preferably, the B1 feeding mechanism is composed of a cylinder or an electric cylinder with a B hollow piston rod, the B1 rotating shaft is rotatably assembled in the B hollow piston rod, the B1 rotating shaft is concentrically arranged with the B hollow piston rod, and the B hollow piston rod drives the B1 rotating shaft to synchronously move through extending/retracting.

Preferably, the B hollow piston rod is provided with a B1 trigger synchronously moving with the B hollow piston rod, two ends of a stroke of the B1 trigger are respectively provided with a B11 sensor and a B12 sensor, the B1 trigger comprises a B11 trigger part and a B12 trigger part which are arranged along the rod length direction of the B hollow piston rod at intervals, the B11 and the B12 trigger parts are respectively arranged corresponding to the B11 and the B12 sensors, the B11 sensor is used for sensing B11 position information of the B11 trigger part and transmitting the B11 position information to the control unit when the B hollow piston rod retracts to the position, the B12 sensor is used for sensing B12 position information of the B12 trigger part and transmitting the B12 position information to the control unit when the B hollow piston rod extends to the position, and the control unit is used for controlling the B hollow piston rod to stop retracting after receiving the B11 position information and controlling the B hollow piston rod to be converted from the retracting state to the retracting state when the B12 position information is received.

Preferably, the hollow piston rod B is further connected with the damper B, the rack is further provided with a stroke limiting part B, the stroke limiting part B is located on a moving path of the damper B, and the damper B is abutted and matched with the stroke limiting part B to reduce the moving speed of the hollow piston rod B; when the drilling tool is positioned at the periphery of the workpiece, the damper B and the stroke limiting part B are arranged separately; when the drilling tool contacts the workpiece or enters the workpiece, the damper B and the stroke limiting part B are in an abutting state.

Preferably, the B1 driving mechanism further comprises a B1 driving rod rotatably mounted on the frame, the B1 driving rod is concentrically arranged with the B1 rotating shaft, one end of the B1 rotating shaft, which is far away from the drilling tool, is connected with the B1 driving rod through an elastic coupling, and the rotating B1 driving rod drives the B1 rotating shaft to rotate synchronously.

Preferably, the a1 face cover plate mounting screw hole tapping device, the inner bottom two-hole tapping device, the c2 face stepped hole tapping device and the B2 face joint locking hole tapping device are respectively provided with a B2 feeding mechanism, a B2 driving mechanism, a B2 rotating shaft and a tapping cutter mounted on the output end of the B2 rotating shaft, the B2 driving mechanism is in transmission connection with the B2 rotating shaft and used for driving the B2 rotating shaft to rotate, the B2 rotating shaft is mounted on the B2 feeding mechanism, and the B2 feeding mechanism is used for driving the B2 rotating shaft to drive the tapping cutter to move axially.

Preferably, the B1 feed mechanism comprises a B lead screw, a B connecting seat and a B guide rod, the B lead screw and the B connecting seat form a lead screw nut matched connection, the B connecting seat and the B guide rod form a sliding guide assembly along the rod length direction, the rod length direction of the B guide rod is consistent with the axial direction of the B2 rotating shaft, the B2 rotating shaft is rotatably assembled on the B connecting seat, the B2 driving mechanism is also in transmission connection with the B lead screw and drives the B lead screw to rotate, and the B lead screw rotates to drive the B2 rotating shaft to synchronously move.

Preferably, a B2 trigger synchronously moving with the B connecting seat is arranged on the B connecting seat, a B21 sensor and a B22 sensor are respectively arranged at two ends of the stroke of the B2 trigger, the B2 trigger comprises a B21 trigger part and a B22 trigger part which are arranged along the rod length direction of the B guide rod at intervals, the B11 and the B12 trigger parts are respectively arranged corresponding to the B11 and the B12 sensors, the B21 sensor is used for sensing the B21 position information of the B21 trigger part when the B2 rotating shaft retracts to the right position and transmitting the B21 position information to the regulating and controlling unit, the B12 sensor is used for sensing the B22 position information of the B12 trigger part when the B2 rotating shaft extends to the right position and transmitting the B22 position information to the regulating and controlling unit is used for regulating and controlling the B2 rotating shaft to stop retracting when the B21 position information is received and regulating and converting the B2 rotating shaft from the extending state to the retracting state when the B22 position information is received.

Preferably, the B2 actuating mechanism still includes the B2 transfer line of rotatory installation on the frame, and B2 transfer line and B2 pivot are arranged with one heart, and the one end of keeping away from the drill bit on the B2 pivot links to each other with B2 transfer line through elastic coupling, and B2 transfer line still is connected with B lead screw transmission, rotates B2 transfer line and drives B2 pivot and B lead screw synchronous rotation.

Preferably, six B clamping and positioning devices are arranged, and the six B clamping and positioning devices are respectively positioned at different stations at the same time.

The invention has the technical effects that:

the coupler cavity processing system for communication provided by the invention is used for clamping and positioning a coupler cavity in a transverse posture through a B clamping and positioning device, the B clamping and positioning device is driven to rotate along with the B clamping and positioning device through a B turntable, the position switching of a workpiece is realized, when the coupler cavity is positioned at different positions, a to-be-processed part on a1 surface of the coupler cavity is processed through an a1 surface cover plate mounting screw hole drilling device and an a1 surface cover plate mounting screw hole tapping device, a to-be-processed part on a B2 surface of the coupler cavity is processed through a B2 surface joint locking hole drilling device, a B2 surface joint locking hole tapping device and a B2 surface joint mounting hole drilling device, a to-be-processed part on a c2 surface of the coupler cavity is processed through a c2 surface stepped hole drilling device and a c2 surface stepped hole tapping device, and a two-hole drilling device at the inner bottom, a workpiece is processed through a workpiece, And the tapping device for the two holes at the inner bottom is used for processing the part to be processed at the inner bottom of the coupler cavity. By the means, the number of required equipment, personnel and processing cost in the whole processing process are reduced, and the production efficiency of the coupler cavity is improved.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of a coupler cavity;

FIG. 2 is an isometric view of one of the devices in a coupler cavity processing system for communication according to an embodiment of the present disclosure;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is an isometric illustration of one of the devices in a coupler cavity processing system for communication according to yet another embodiment of the present application;

FIG. 5 is a schematic structural diagram of an A clamp positioning device in an embodiment of the present application;

FIG. 6 is a side view of the A clamp positioning device;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6;

FIG. 8 is a schematic view of the application of the clamping and positioning device A in clamping a coupler cavity;

FIG. 9 is an isometric illustration of another apparatus in a coupler cavity processing system for communication according to an embodiment of the present application;

FIG. 10 is a top view of FIG. 9;

FIG. 11 is an isometric illustration of another apparatus in a coupler cavity processing system for communication according to yet another embodiment of the present application;

FIG. 12 is a schematic structural diagram of a B clamp positioning device in an embodiment of the present application;

FIG. 13 is a side view of the B clamp positioning device;

FIG. 14 is a cross-sectional view taken along line B-B of FIG. 13;

fig. 15 is a schematic view of the application of the B clamp positioning device in clamping the coupler cavity.

The corresponding relation of all the reference numbers is as follows:

000-coupler cavity, 100-A turntable, 200-A clamping and positioning device, 210-A positioning piece, 211-A positioning plate, 212-A positioning piece, 220-A clamping piece, 221-A1 clamping part, 222-A2 clamping part, 230-A adjusting piece, 240-A connecting piece, 300-a1 face two-through hole drilling device, 400-B1 face joint locking hole drilling device, 500-c1 face joint locking hole drilling device, 600-B1 face joint mounting hole drilling device, 700-c1 face joint mounting hole drilling device, 800-B1 face joint locking hole tapping device, 900-c1 face joint locking hole tapping device, 1000-B turntable, 1100-B clamping and positioning device, 1111-B positioning piece, 1111-B positioning plate, 1112-B positioning block, 1120-B clamp, 1121-B1 clamp, 1122-B2 clamp, 1122a-B2 blank, 1130-B adjuster, 1140-B connector, 1200-a1 face cover plate mounting screw hole drilling device, 1300-B2 face joint locking hole drilling device, 1400-c2 face stepped hole drilling device, 1500-inner bottom two-hole drilling device, 1600-c2 face stepped hole tapping device, 1700-a1 face cover plate mounting screw hole tapping device, 1800-inner bottom two-hole tapping device, 1900-B2 face joint locking hole tapping device, 2000-B2 face joint mounting hole drilling device.

Detailed Description

In order that the objects and advantages of the present application will become more apparent, the present application will be described in detail with reference to the following examples. It is understood that the following text is intended only to describe one or several particular embodiments of the application and does not strictly limit the scope of the claims which are specifically claimed herein, and that the examples and features of the examples in this application may be combined with one another without conflict.

Referring to fig. 1 to 15, an embodiment of the present application provides a coupler cavity processing system for communication, which is intended to solve the problems of large processing cost and low production efficiency caused by the fact that in the prior art, generally, assembly line processing is adopted, each process corresponds to one corresponding device, and a large number of devices and personnel are required in the whole processing process. The processing system includes two types of equipment.

Referring to fig. 1, 9 to 15, a technical solution of one apparatus provided in the embodiment of the present application is: comprises a B rotary table 1000 with the disc surface arranged horizontally and installed in a rotating way; the B turntable 1000 is provided with a B clamping and positioning device 1100 capable of rotating along with the B turntable 1000, the B clamping and positioning device 1100 is used for clamping and positioning the coupler cavity 000 in a horizontal posture, the a1 surface of the coupler cavity 000 is arranged to face upwards, the B2 surface and the c2 surface are arranged to face towards the outer side of the B turntable 1000, and the a1 surface, the B2 surface, the c2 surface and the part to be processed of the inner bottom of the coupler cavity 000 are exposed outside so as to be processed by corresponding processing devices. The side of the track of the B clamping and positioning device 1100 rotating along with the B turntable 1000 is provided with an a1 face cover plate mounting screw hole drilling device 1200, a B2 face joint locking hole drilling device 1300, a c2 face stepped hole drilling device 1400, an inner bottom two-hole drilling device 1500, a c2 face stepped hole tapping device 1600, an a1 face cover plate mounting screw hole tapping device 1700, an inner bottom two-hole tapping device 1800, a B2 face joint locking hole tapping device 1900 and a B2 face joint mounting hole drilling device 2000. The a1 face cover plate mounting screw hole drilling device 1200 and the a1 face cover plate mounting screw hole tapping device 1700 are used for machining positions to be machined on a1 face of a passing coupler cavity 000 so as to machine ten a1 face cover plate mounting screw holes which are arranged at intervals and used for mounting cover plates. The b2 face joint locking hole drilling device 1300, the b2 face joint locking hole tapping device 1900 and the b2 face joint mounting hole drilling device 2000 are used for machining positions to be machined on the b2 face of a passing coupler cavity 000, so that four b2 face joint locking holes and one b2 face joint mounting hole are machined and formed, and the four b2 face joint locking holes are distributed on the periphery side of the b2 face joint mounting hole in a rectangular array mode and are used for assembling communication type joints. The c2 face stepped hole drilling device 1400 and the c2 face stepped hole tapping device 1600 are used for machining a to-be-machined part on the c2 face of the passed coupler cavity 000 so as to machine and form a c2 face stepped hole. The inner bottom two-hole drilling device 1500 and the inner bottom two-hole tapping device 1800 are used for machining a part to be machined of the inner bottom of the passing coupler cavity 000 so as to machine two inner bottom screw holes. The a1 face cover plate mounting screw hole tapping device 1700 is arranged behind the a1 face cover plate mounting screw hole drilling device 1200 along the moving track of the B clamping and positioning device 1100, the B2 face joint locking hole tapping device 1900 is arranged behind the B2 face joint locking hole drilling device 1300 along the moving track of the B clamping and positioning device 1100, the c2 face stepped hole tapping device 1600 is arranged behind the c2 face stepped hole drilling device 1400 along the moving track of the B clamping and positioning device 1100, and the inner bottom two-hole tapping device 1800 is arranged behind the inner bottom two-hole drilling device 1500 along the moving track of the B clamping and positioning device 1100.

The coupler cavity processing system for communication provided by the embodiment of the application is used for clamping and positioning a coupler cavity 000 in a transverse posture through a B clamping and positioning device 1100, the B clamping and positioning device 1100 is driven to rotate along with the B turntable 1000 through the B turntable 1000, the position switching of a workpiece is realized, when the coupler cavity 000 is at different positions, a part to be processed on a1 surface of the coupler cavity 000 is processed through an a1 surface cover plate mounting screw hole drilling device 1200 and an a1 surface cover plate mounting screw hole tapping device 1700, a part to be processed on a B2 surface of the coupler cavity 000 is processed through a B2 surface joint locking hole drilling device 1300, a B2 surface joint locking hole tapping device 1900 and a B2 surface joint mounting hole drilling device 2000, a part to be processed on a c2 surface of the coupler cavity 000 is processed through a c2 surface stepped hole drilling device 1400 and a c2 surface stepped hole tapping device 1600, the part to be processed at the inner bottom of the coupler cavity 000 is processed by the inner bottom two-hole drilling device 1500 and the inner bottom two-hole tapping device 1800. By the means, the number of required equipment, personnel and processing cost in the whole processing process are reduced, and the production efficiency of the coupler cavity 000 is improved.

Referring to fig. 1 and 9 to 15, specifically, an a1 face cover plate mounting screw hole drilling device 1200, a B2 face joint locking hole drilling device 1300 and a c2 face stepped hole drilling device 1400 are correspondingly arranged at a B1 station, an inner bottom two-hole drilling device 1500 and a c2 face stepped hole tapping device 1600 are correspondingly arranged at a B2 station, an a1 face cover plate mounting screw hole tapping device 1700 is correspondingly arranged at a B3 station, an inner bottom two-hole tapping device 1800 and a B2 face joint locking hole tapping device 1900 are correspondingly arranged at a B4 station, a B2 face joint mounting hole drilling device 2000 is correspondingly arranged at a B5 station, and a B loading and unloading station for loading and unloading operations is arranged between the B1 station and the B5 station; the B clamping and positioning device 1100 rotates along with the B turntable 1000 to circularly switch among the B loading and unloading station, the B1 station, the B2 station, the B3 station, the B4 station and the B5 station in sequence; the B clamp 1120 is in two states, one of which is: the B clamping and positioning device 1100 is located at the B loading and unloading station, the B clamping piece 1120 avoids the moving-out and moving-in of the coupler cavity 000, and the second is: the B clamp positioning device 1100 is respectively at a B1 station, a B2 station, a B3 station, a B4 station, and a B5 station, and the B clamp 1120 maintains a clamping state for clamping the coupler cavity 000.

As shown in fig. 13 to 15, in order to clamp and position the coupler cavity 000, further, the B clamp positioning device 1100 includes a B positioning piece 1110 and a B clamping piece 1120, the B positioning piece 1110 is fixedly mounted on the B rotary table 1000 and is used for positioning the a2 surface, the B1 surface, the c1 surface and the c2 surface of the coupler cavity 000 arranged in a horizontal shape, and the B clamping piece 1120 is movably mounted on the B positioning piece 1110/B rotary table 1000 and is used for providing a clamping force to the coupler cavity 000 along a direction of a1 surface and a2 surface to clamp the coupler cavity 000 on the B positioning piece 1110.

As shown in fig. 13 to 15, further, the B clamp 1120 is composed of a B1 clamp 1121 and a B2 clamp 1122 which are oppositely arranged, a middle portion of the B1 clamp 1121 and a middle portion of the B2 clamp 1122 are respectively and hingedly mounted on the B positioning member 1110, a first end of the B1 clamp 1121 and a first end of the B2 clamp 1122 are close to/far from each other to clamp/unclamp the coupler cavity 000, and an axis around which the B1 clamp 1121 and the B2 clamp 1122 rotate is perpendicular to an axis around which the B turntable 1000 rotates.

As shown in fig. 13 to 15, for the purpose of adjusting the first end of the B1 clamping portion 1121 and the first end of the B2 clamping portion 1122 to move away from/close to each other, the B clamping and positioning device 1100 further includes a B adjusting element 1130 and a B connecting element 1140, wherein the B adjusting element 1130 is hinged to the second end of the B1 clamping portion 1121 and the second end of the B2 clamping portion 1122 through the two B connecting elements 1140, and is used for adjusting the second end of the B1 clamping portion 1121 and the second end of the B2 clamping portion 1122 to move toward/away from each other to move away from/close to each other to move away/close to each other the first end of the B1 clamping portion 1121 and the first end of the B2 clamping portion 1122.

In the present embodiment, as shown in fig. 13 to 15, the B adjuster 1130 is configured by a piston rod of an air cylinder, and a rod length direction of the piston rod is consistent with a pitch direction of the surfaces of the coupler cavities 000a1 and a2, that is, the first end of the B1 clamping portion 1121 and the first end of the B2 clamping portion 1122 are adjusted to move away from or close to each other by a telescopic movement of the piston rod of the air cylinder.

More preferably, as shown in fig. 13 to 15, the B1 grip 1121 and the B2 grip 1122 are each formed of an L-shaped B-bent plate member formed of a B horizontal plate member and a B vertical plate member, the B horizontal plate member clamps/unclamps the coupler cavity 000 by pressing/releasing the a1 surface of the coupler cavity 000, one end of the B vertical plate member is connected to one end of the B horizontal plate member, the middle portion of the B vertical plate member is hinge-mounted on the B positioning member 1110, and the B vertical plate member presses/releases the a1 surface of the coupler cavity 000 by turning around its hinge axis with the B positioning member 1110. When the B horizontal plate portion is pressed against the a1 face of the coupler cavity 000, the coupler cavity 000 can be clamped, and when the B horizontal plate portion is pressed against the a1 face of the coupler cavity 000, loose clamping of the coupler cavity 000 can be achieved, thereby facilitating removal of the workpiece. The B horizontal plate body performs the action of pressing against and disengaging from the a1 face of the coupler cavity 000, which occurs at the B loading and unloading station.

Further, as shown in fig. 13 to 15, B1 grip 1121, B2 grip 1122 are disposed corresponding to the c1 surface and c2 surface, respectively, a B1 cutout for avoiding a machining operation on the coupler cavity 000a1 surface is provided on the B horizontal plate portion, and a B2 cutout 1122a for avoiding a machining operation on the c2 surface is provided on the B vertical plate portion constituting the B2 grip 1122.

In order to position the a2 surface, the B1 surface, the c1 surface and the c2 surface of the coupler cavity 000, as shown in fig. 13 to 15, specifically, the B positioning element 1110 includes a B positioning plate 1111 arranged horizontally and a B positioning block 1112 mounted on the B positioning plate 1111, the B positioning plate 1111 is fixedly mounted on the B turntable 1000, and the shape and size of the B positioning plate 1111 are adapted to the contour of the a2 surface of the coupler cavity 000; b positioning block 1112 is disposed corresponding to c1, c2 and B1 of coupler cavity 000, and B1 and B2 clamps 1121 and 1122 are hingedly mounted on B positioning plate 1111 and disposed corresponding to c1 and c2, respectively.

In order to position workpieces with different sizes, it is more preferable that, as shown in fig. 13 to 15, the distances between B positioning blocks 1112 arranged on the c1 side and the c2 side are set to be adjustable, B positioning block 1112 corresponding to the c1 side is fixedly mounted on B positioning plate 1111, and B positioning block 1112 corresponding to the c2 side is movable in the direction of the distance between the c1 side and the c2 side and is fixed on B positioning plate 1111 by a detachable positioning structure.

Referring to fig. 1 and 9 to 15, the B2 face joint locking hole drilling device 1300, the c2 face stepped hole drilling device 1400, the c2 face stepped hole tapping device 1600, the B2 face joint locking hole tapping device 1900, and the B2 face joint mounting hole drilling device 2000 are respectively provided with a B horizontal feeding mechanism, a B1 driving device, and a cutter arranged at an output end of the B1 driving device, wherein the B horizontal feeding mechanism is used for driving the output end of the B1 driving device to be close to/far away from a coupler cavity 000 to be machined in the horizontal direction, and the B1 driving device is used for driving the cutter to rotate and carry out machining operation on the coupler cavity 000.

Referring to fig. 1, 9 to 15, the cutter of the b2 face-joint locking hole drilling device 1300 includes four drill bits, the cutter of the c2 face stepped hole drilling device 1400 includes one drill bit, the cutter of the c2 face stepped hole tapping device 1600 includes one tap, the cutter of the b2 face-joint locking hole tapping device 1900 includes four taps, and the b2 face-joint mounting hole drilling device 2000 includes one drill bit.

Referring to fig. 1 and 9 to 15, a1 face cover plate mounting screw hole drilling device 1200, an inner bottom two-hole drilling device 1500, an a1 face cover plate mounting screw hole tapping device 1700, and an inner bottom two-hole tapping device 1800 are all provided with a B vertical feeding mechanism, a B2 driving device, and a cutter arranged at an output end of the B2 driving device, the B vertical feeding mechanism is used for driving an output end of the B2 driving device to approach/depart from a coupler cavity 000 to be processed in a vertical direction, and the B2 driving device is used for driving the cutter to process the coupler cavity 000.

Referring to fig. 1, 9 to 15, the cutter of the a1 face plate mounting screw hole drilling apparatus 1200 includes ten drills, the cutter of the a1 face plate mounting screw hole tapping apparatus 1700 includes ten taps, and the cutter of the a 1800 inner bottom two hole tapping apparatus 1800 includes two taps.

Referring to fig. 1 and fig. 9 to fig. 15, the screw hole drilling device 1200 for mounting the cover plate on the surface of the a1, the two-hole drilling device 1500 for drilling the inner bottom, the locking hole drilling device 1300 for the surface joint of the B2, the drilling device 2000 for mounting the hole for drilling the surface joint of the B2, and the stepped hole drilling device 1400 for drilling the surface of the c2 are respectively provided with a B1 feeding mechanism, a B1 driving mechanism, a B1 rotating shaft and a drilling tool mounted on the output end of the B1 rotating shaft, the B1 driving mechanism is in transmission connection with the B1 rotating shaft and is used for driving the B1 rotating shaft to rotate, the B1 rotating shaft is mounted on the B1 feeding mechanism, and the B1 feeding mechanism is used for driving the B1 rotating shaft to drive the drilling tool to move axially.

The B1 feeding mechanism is composed of a cylinder or an electric cylinder with a B hollow piston rod, a B1 rotating shaft is rotatably assembled in the B hollow piston rod, a B1 rotating shaft and the B hollow piston rod are concentrically arranged, and the B hollow piston rod drives the B1 rotating shaft to synchronously move through extending/retracting, and the reference is made to figures 1, 9 to 15.

In order to accurately control the movement stroke of the B hollow piston rod, referring to fig. 1 and fig. 9 to fig. 15, the B hollow piston rod is provided with a B1 trigger moving synchronously with the B hollow piston rod, the two ends of the stroke of the B1 trigger are respectively provided with a B11 sensor and a B12 sensor, the B1 trigger comprises a B11 trigger and a B12 trigger which are arranged at intervals along the rod length direction of the B hollow piston rod, the B11 and the B12 trigger are respectively arranged corresponding to the B11 and the B12 sensors, the B11 sensor is used for sensing the B11 position information of the B11 trigger and transmitting the B11 position information to the control unit when the B hollow piston rod retracts to the position, the B12 sensor is used for sensing the B12 position information of the B12 trigger and transmitting the B12 position information to the control unit when the B hollow piston rod extends to the position, the control unit is used for controlling the B hollow piston rod to stop retracting after receiving the B11 position information, and the hollow piston rod B is controlled to be changed from the extending state to the retracting state when the position information B12 is received. The function realization of the regulation and control unit is based on the microcomputer principle, any one of the existing PLC controller, a single chip microcomputer, an industrial personal computer and the like can be adopted, and the purpose of information analysis processing and control action execution can be achieved.

Referring to fig. 1, 9 to 15, in order to implement that the tool is fed fast to a position close to the workpiece and then fed at a slower speed to implement the machining, a preferred scheme of the embodiment of the present application is as follows: the B hollow piston rod is also connected with the B damper, a B stroke limiting part is also arranged on the rack, the B stroke limiting part is positioned on the moving path of the B damper, and the B damper is abutted and matched with the B stroke limiting part to reduce the moving speed of the B hollow piston rod; when the drilling tool is positioned at the periphery of the workpiece, the damper B and the stroke limiting part B are arranged separately; when the drilling tool contacts the workpiece or enters the workpiece, the damper B and the stroke limiting part B are in an abutting state.

Referring to fig. 1, 9 to 15, in order to realize the rotation of the tool, so as to perform drilling on the workpiece, preferably, the B1 driving mechanism further includes a B1 driving rod rotatably mounted on the frame, the B1 driving rod is concentrically arranged with the B1 rotating shaft, one end of the B1 rotating shaft, which is far away from the drilling tool, is connected with the B1 driving rod through an elastic coupling, and the rotating B1 driving rod drives the B1 rotating shaft to rotate synchronously.

In the aspect of tapping processing, referring to fig. 1 and fig. 9 to fig. 15, a1 face cover plate mounting screw hole tapping device 1700, an inner bottom two-hole tapping device 1800, a c2 face stepped hole tapping device 1600, and a B2 face joint locking hole tapping device 1900 are respectively provided with a B2 feeding mechanism, a B2 driving mechanism, a B2 rotating shaft, and a tapping cutter mounted on an output end of the B2 rotating shaft, wherein the B2 driving mechanism is in transmission connection with the B2 rotating shaft and is used for driving the B2 rotating shaft to rotate, the B2 rotating shaft is mounted on the B2 feeding mechanism, and the B2 feeding mechanism is used for driving the B2 rotating shaft to drive the tapping cutter to move axially.

Referring to fig. 1, 9 to 15, specifically, the B1 feeding mechanism includes a B lead screw, a B connecting seat and a B guide rod, the B lead screw and the B connecting seat form a lead screw nut matched connection, the B connecting seat and the B guide rod form a sliding guide assembly along the rod length direction thereof, the rod length direction of the B guide rod is consistent with the axial direction of the B2 rotating shaft, the B2 rotating shaft is rotatably assembled on the B connecting seat, the B2 driving mechanism is also in transmission connection with the B lead screw and drives the B lead screw to rotate, and the B lead screw rotates to drive the B2 rotating shaft to move synchronously.

Further, referring to fig. 1, 9 to 15, in order to precisely control the moving stroke of the cutter, the B2 triggering part which moves synchronously with the B connecting seat is arranged on the B connecting seat, the B2 triggering part is respectively provided with a B21 sensor and a B22 sensor at two ends of the stroke, the B2 triggering part comprises a B21 triggering part and a B22 triggering part which are arranged at intervals along the rod length direction of the B guide rod, the B11 triggering part and the B12 triggering part are respectively arranged corresponding to the B11 sensor and the B12 sensor, the B21 sensor is used for sensing the B21 position information of the B21 triggering part and transmitting the B21 position information to the regulating unit when the B2 rotating shaft retracts to the proper position, the B12 sensor is used for sensing the B22 position information of the B12 triggering part and transmitting the B22 position information to the regulating unit when the B2 rotating shaft extends to the proper position, the regulating unit is used for regulating the B2 to stop retracting after receiving the B21 position information, and the B2 rotating shaft is regulated to be changed from the extending state to the retracting state when the B22 position information is received.

Referring to fig. 1 and 9 to 15, the B2 driving mechanism further includes a B2 driving rod rotatably mounted on the frame, the B2 driving rod is concentrically arranged with the B2 rotating shaft, one end of the B2 rotating shaft, which is far away from the drill bit, is connected with the B2 driving rod through an elastic coupling, the B2 driving rod is further in transmission connection with the B lead screw, and the B2 driving rod is rotated to drive the B2 rotating shaft and the B lead screw to synchronously rotate.

More preferably, referring to fig. 1, 9 to 15, six B-clamp positioning devices 1100 are provided, and the six B-clamp positioning devices 1100 are respectively located at different stations at the same time.

Referring to fig. 1 to 8, another technical solution of the apparatus provided in the embodiment of the present application is: comprises an A turntable 100 which is horizontally arranged and rotationally arranged on the surface of the turntable; the A turntable 100 is provided with an A clamping and positioning device which can rotate along with the A turntable, the A clamping and positioning device is used for clamping and positioning the coupler cavity 000 in a vertical posture, the a1 surface and the c1 surface of the coupler cavity 000 face the outer side of the A turntable 100, the b1 surface is positioned at the top of the coupler cavity 000, and the parts to be processed of the a1 surface, the b1 surface and the c1 surface of the coupler cavity 000 are exposed outside so as to be processed by a corresponding processing device. The A clamping and positioning device is provided with an a1 surface two-through-hole drilling device 300, a b1 surface joint locking hole drilling device 400, a c1 surface joint locking hole drilling device 500, a b1 surface joint mounting hole drilling device 600, a c1 surface joint mounting hole drilling device 700, a b1 surface joint locking hole tapping device 800 and a c1 surface joint locking hole tapping device 900 along the rotating track side of the A turntable 100. The drilling device 300 for the two through holes on the a1 surface is used for machining a part to be machined on the a1 surface of the coupler cavity 000 passing by, and two smooth surface through holes are machined; the b1 face joint locking hole drilling device 400, the b1 face joint mounting hole drilling device 600 and the b1 face joint locking hole tapping device 800 are used for machining positions to be machined on a b1 face of a passing coupler cavity 000, so that four b1 face joint locking holes and one b1 face joint mounting hole are machined, and the four b1 face joint locking holes are distributed on the periphery side of the b1 face joint mounting hole in a rectangular array mode; the c1 face joint locking hole drilling device 500, the c1 face joint mounting hole drilling device 700 and the c1 face joint locking hole tapping device 900 are used for machining positions to be machined on the c1 face of the passing coupler cavity 000, so that four c1 face joint locking holes and one c1 face joint mounting hole are machined and formed, and the four c1 face joint locking holes are distributed on the periphery side of the c1 face joint mounting hole in a rectangular array mode. The smooth through hole is used for assembling and connecting the coupler cavity 000 with a complete machine or other equipment, the joint mounting holes on the b1 surface and the c1 surface are used for mounting a communication joint, and the joint locking holes on the b1 surface and the c1 surface are used for locking the communication joint on the coupler cavity 000 through screws. Wherein the b1 face-joint locking hole tapping device 800 is disposed behind the b1 face-joint locking hole drilling device 400 along the moving trajectory of the a clamp positioning device, and the c1 face-joint locking hole tapping device 900 is disposed behind the c1 face-joint locking hole drilling device 500 along the moving trajectory of the a clamp positioning device.

The coupler cavity processing system for communication provided by the embodiment of the application is used for clamping and positioning the coupler cavity 000 in a vertical posture through the A clamping and positioning device, the A turntable 100 drives the A clamping and positioning device to rotate along with the A turntable, so that the position of the workpiece is switched, and when the coupler cavity 000 is positioned at different positions, the to-be-processed part on the a1 surface of the coupler cavity 000 is processed by the a1 surface two-hole drilling device 300, the b1 face joint locking hole drilling device 400, the b1 face joint mounting hole drilling device 600 and the b1 face joint locking hole tapping device 800 are used for machining the part to be machined on the b1 face of the coupler cavity 000, the c1 face joint locking hole drilling device 500, the c1 face joint mounting hole drilling device 700 and the c1 face joint locking hole tapping device 900 are used for machining the part to be machined on the c1 face of the coupler cavity 000. By the means, the number of required equipment, personnel and processing cost in the whole processing process are reduced, and the production efficiency of the coupler cavity 000 is improved.

Referring to fig. 1 to 8, specifically, the drilling device 300 for the two through holes on the a1 surface, the drilling device 400 for the locking hole on the b1 surface joint, and the drilling device 500 for the locking hole on the c1 surface joint are correspondingly arranged at the a1 station, the drilling device 600 for the mounting hole on the b1 surface joint, and the drilling device 700 for the mounting hole on the c1 surface joint are correspondingly arranged at the a2 station, the tapping device 800 for the locking hole on the b1 surface joint, and the tapping device 900 for the locking hole on the c1 surface joint are correspondingly arranged at the A3 station, and an a loading and unloading station for loading and unloading operations is arranged between the a1 station and the A3 station; the A clamping and positioning device rotates along with the A turntable 100 to circularly switch among the A loading and unloading station, the A1 station, the A2 station and the A3 station in sequence; the A clamping and positioning device is in two states, one is as follows: when the A clamping and positioning device is positioned at the A loading and unloading station, the A clamping and positioning device is in a loose clamp state for moving out and moving in the coupler cavity 000 to avoid, and the A clamping and positioning device is characterized in that: when the A clamping and positioning devices are respectively positioned at the A1 station, the A2 station and the A3 station, the clamping state for clamping the coupler cavity 000 is kept. Therefore, in the process of switching the coupler cavity 000 among the A1 station, the A2 station and the A3 station, the same station can at least perform machining operation in one form, and then different forms of machining are performed through different stations, so that the number of required devices and the complex operation of converting machining among different devices can be effectively reduced, and the machining efficiency is greatly improved.

Further, as shown in fig. 5 to 8, the a clamp positioning device includes an a positioning member 210 and an a clamp member 220, the a positioning member 210 is fixedly mounted on the a turntable 100 and is used for positioning the a2 surface, the b2 surface, the c1 surface and the c2 surface of the coupler cavity 000 in a vertical shape, the a clamp member 220 is movably mounted on the a positioning member 210/a turntable 100 and is used for providing a clamping force to the coupler cavity 000 in a direction of a distance between the a1 surface and the a2 surface to clamp the coupler cavity 000 on the a positioning member 210, and when the clamping force is released and the a clamp member 220 avoids moving out of the workpiece, the coupler cavity 000 can be removed from the a clamp positioning device.

Further, as shown in fig. 5 to 8, the a clamp 220 is composed of an a1 clamp 221 and an a2 clamp 222 which are oppositely arranged, the middle part of the a1 clamp 221 and the middle part of the a2 clamp 222 are respectively and hingedly mounted on the a positioning member 210, the first end of the a1 clamp 221 and the first end of the a2 clamp 222 approach to/separate from each other to realize clamping/unclamping of the coupler cavity 000, and the axis around which the a1 clamp 221 and the a2 clamp 222 rotate is parallel to the axis around which the a turntable 100 rotates.

As shown in fig. 5 to 8, in order to adjust the distance/approach between the first end of the a1 clamping portion 221 and the first end of the a2 clamping portion 222, a further preferred embodiment of the present application is that the a clamping and positioning device further includes an a adjusting member 230 and an a connecting member 240, where the a adjusting member 230 is hinged to the second end of the a1 clamping portion 221 and the second end of the a2 clamping portion 222 through the two a connecting members 240, respectively, and is configured to adjust the distance/approach between the second end of the a1 clamping portion 221 and the second end of the a2 clamping portion 222, so as to achieve the distance/approach between the first end of the a1 clamping portion 221 and the first end of the a2 clamping portion 222.

Preferably, as shown in fig. 5 to 8, the a adjusting member 230 is formed by a piston rod of a cylinder, and a rod length direction of the piston rod is consistent with a spacing direction of the surfaces of the coupler cavities 000a1 and a2, that is, the first end of the a1 clamping part 221 and the first end of the a2 clamping part 222 are adjusted to be away from/close to each other by a telescopic motion of the piston rod of the cylinder.

Specifically, as shown in fig. 5 to 8, the a1 clamping portion 221 and the a2 clamping portion 222 are respectively formed by L-shaped a-bent plates, each of the a-bent plates is formed by an a horizontal plate portion and an a vertical plate portion, the a horizontal plate portion clamps/unclamps the coupler cavity 000 by pressing/disengaging the a1 surface of the coupler cavity 000, one end of the a vertical plate portion is connected with one end of the a horizontal plate portion, the middle portion of the a vertical plate portion is hinged to the a positioning member 210, and the a vertical plate portion presses/disengages the a1 surface of the coupler cavity 000 by being turned around the hinge axis of the a vertical plate portion and the a positioning member 210. When the a-level plate portion is pressed against the a1 face of the coupler cavity 000, the coupler cavity 000 can be clamped, and when the a-level plate portion is pressed against the a1 face of the coupler cavity 000, loose clamping of the coupler cavity 000 can be achieved, thereby facilitating removal of the workpiece. The a horizontal plate section performs the action of pressing against and disengaging the a1 face of the coupler cavity 000, which occurs at the a loading and unloading station.

Further, the a1 clamp portion 221, the a2 clamp portion 222 are disposed corresponding to the c1 face, the c2 face, respectively, the a horizontal plate portion constituting the a1 clamp portion 221 is disposed corresponding to the region between the two through holes on the coupler cavity 000a1 face, and the a horizontal plate portion constituting the a1 clamp portion 221 has a width in the direction of the pitch of the b1, b2 faces smaller than the pitch of the two through holes.

In terms of positioning the a2 face, the b2 face, the c1 face and the c2 face of the coupler cavity 000, as shown in fig. 5 to 8, specifically, the a positioning piece 210 comprises an a positioning plate 211 arranged in a standing manner and an a positioning block 212 mounted on the a positioning plate 211, the a positioning plate 211 is fixedly mounted on the a turntable 100, and the shape and size of the a positioning plate 211 are matched with the contour of the a2 face of the coupler cavity 000; the a positioning block 212 is respectively disposed corresponding to the b2 face, the c1 face, and the c2 face of the coupler cavity 000, and the a1 clamping portion 221 and the a2 clamping portion 222 are hingedly mounted on the a positioning plate 211 and respectively disposed corresponding to the c1 face and the c2 face.

Referring to fig. 5 to 8, in order to position workpieces with different sizes, it is more preferable that the distances between the a positioning blocks 212 disposed on the c1 side and the c2 side are set to be adjustable, the a positioning block 212 corresponding to the c1 side is fixedly mounted on the a positioning plate 211, and the a positioning block 212 corresponding to the c2 side is movable in the direction of the distance between the c1 side and the c2 side and is fixed on the a positioning plate 211 by a detachable positioning structure.

Referring to fig. 1 to 8, the drilling device 300 for two through holes on the a1 surface, the drilling device 500 for the c1 surface joint locking hole, the drilling device 700 for the c1 surface joint mounting hole, and the tapping device 900 for the c1 surface joint locking hole are all provided with an a horizontal feeding mechanism, an a1 driving device and a cutter arranged at the output end of the a1 driving device, the a horizontal feeding mechanism is used for driving the output end of the a1 driving device to approach/depart from the coupler cavity 000 to be processed in the horizontal direction, and the a1 driving device is used for driving the cutter to rotate and perform processing operation on the coupler cavity 000.

Referring to fig. 1 to 8, the cutter of the a1 face two-hole drilling apparatus 300 includes two drills, the cutter of the c1 face joint locking hole drilling apparatus 500 includes four drills, the cutter of the c1 face joint mounting hole drilling apparatus 700 includes one drill, and the cutter of the c1 face joint locking hole tapping apparatus 900 includes four taps.

Referring to fig. 1 to 8, the b1 face joint locking hole drilling device 400, the b1 face joint mounting hole drilling device 600, and the b1 face joint locking hole tapping device 800 are respectively provided with an a vertical feeding mechanism, an a2 driving device, and a cutter arranged at an output end of the a2 driving device, the a vertical feeding mechanism is used for driving an output end of the a2 driving device to be close to/far from a coupler cavity 000 to be processed in a vertical direction, and the a2 driving device is used for driving the cutter to process the coupler cavity 000.

Referring to fig. 1 to 8, the cutter of the b1 face-joint locking hole drilling apparatus 400 includes four drills, the cutter of the b1 face-joint mounting hole drilling apparatus 600 includes one drill, and the cutter of the b1 face-joint locking hole tapping apparatus 800 includes four taps.

Referring to fig. 1 to 8, the drilling device 300 for two through holes on the a1 surface, the drilling device 500 for the locking hole on the c1 surface, the drilling device 700 for the mounting hole on the c1 surface, the drilling device 400 for the locking hole on the b1 surface, and the drilling device 600 for the mounting hole on the b1 surface are respectively provided with an a1 feeding mechanism, an a1 driving mechanism, an a1 rotating shaft and a drilling tool mounted on the output end of the a1 rotating shaft, the a1 driving mechanism is in transmission connection with the a1 rotating shaft and is used for driving the a1 rotating shaft to rotate, the a1 rotating shaft is mounted on the a1 feeding mechanism, and the a1 feeding mechanism is used for driving the a1 rotating shaft to drive the drilling tool to move axially.

Referring to fig. 1 to 8, the a1 feeding mechanism is formed by an air cylinder or an electric cylinder with an a hollow piston rod, the a1 rotating shaft is rotatably assembled in the a hollow piston rod, the a1 rotating shaft is concentrically arranged with the a hollow piston rod, and the a hollow piston rod drives the a1 rotating shaft to synchronously move through extension/retraction.

Referring to fig. 1 to 8, in order to accurately control the movement stroke of the a hollow piston rod, the a hollow piston rod is provided with an a1 trigger which moves synchronously with the a hollow piston rod, the two ends of the stroke of the a1 trigger are respectively provided with an a11 sensor and an a12 sensor, the a1 trigger comprises an a11 trigger and an a12 trigger which are arranged at intervals along the rod length direction of the a hollow piston rod, the a11 trigger and the a12 trigger are respectively arranged corresponding to the a11 sensor and the a12 sensor, the a11 sensor is used for sensing the a11 position information of the a11 trigger and transmitting the a11 position information to the regulation and control unit when the a hollow piston rod retracts to the proper position, the a12 sensor is used for sensing the a12 position information of the a12 trigger and transmitting the a12 position information to the regulation and control unit to stop the retraction of the a hollow piston rod when the a11 position information is received, and the hollow piston rod A is controlled to be changed from the extending state to the retracting state when the position information A12 is received. The function realization of the regulation and control unit is based on the microcomputer principle, any one of the existing PLC controller, a single chip microcomputer, an industrial personal computer and the like can be adopted, and the purpose of information analysis processing and control action execution can be achieved.

Referring to fig. 1 to 8, in order to implement that the tool is fed to a position closer to the workpiece at a high speed and then fed at a slower speed to implement machining, a preferred scheme of the embodiment of the present application is as follows: the A hollow piston rod is also connected with the A damper, the rack is also provided with an A stroke limiting part, the A stroke limiting part is positioned on the moving path of the A damper, and the A damper is abutted and matched with the A stroke limiting part to reduce the moving speed of the A hollow piston rod; when the drilling tool is positioned at the periphery of the workpiece, the damper A and the stroke limiting part A are arranged separately; when the drilling tool contacts the workpiece or enters the workpiece, the A damper is in a state of abutting against the A stroke limiting part.

Referring to fig. 1 to 8, in order to realize the rotation of the tool, so as to perform drilling on the workpiece, preferably, the a1 driving mechanism further includes an a1 driving rod rotatably mounted on the frame, the a1 driving rod is concentrically arranged with the a1 rotating shaft, one end of the a1 rotating shaft, which is far away from the drilling tool, is connected with the a1 driving rod through an elastic coupling, and the a1 driving rod is rotated to drive the a1 rotating shaft to rotate synchronously.

Referring to fig. 1 to 8, in the aspect of tapping, the c1 face joint locking hole tapping device 900 and the b1 face joint locking hole tapping device 800 are respectively provided with an a2 feeding mechanism, an a2 driving mechanism, an a2 rotating shaft and a tapping cutter installed on the output end of the a2 rotating shaft, the a2 driving mechanism is in transmission connection with the a2 rotating shaft and used for driving the a2 rotating shaft to rotate, the a2 rotating shaft is installed on the a2 feeding mechanism, and the a2 feeding mechanism is used for driving the a2 rotating shaft to drive the tapping cutter to axially move.

Referring to fig. 1 to 8, specifically, the a1 feeding mechanism includes a lead screw a, a connecting seat a and a guide rod a, the lead screw a and the connecting seat a form a lead screw nut, the connecting seat a and the guide rod a form a sliding guide assembly along the rod length direction thereof, the rod length direction of the guide rod a is consistent with the axial direction of the rotating shaft a2, the rotating shaft a2 is rotatably assembled on the connecting seat a, the driving mechanism a2 is also in transmission connection with the lead screw a and drives the lead screw a to rotate, and the lead screw a rotates to drive the rotating shaft a2 to synchronously move.

Referring to fig. 1 to 8, further, in order to precisely control the moving stroke of the cutter, an a2 trigger moving synchronously with the a connecting seat is arranged on the a connecting seat, an a21 sensor and an a22 sensor are respectively arranged at two ends of the stroke of the a2 trigger, the a2 trigger includes an a21 trigger and an a22 trigger arranged at intervals along the rod length direction of the a guide rod, the a11 and the a12 trigger are respectively arranged corresponding to the a11 and the a12 sensor, the a21 sensor is used for sensing a21 position information of the a21 trigger and transmitting the a21 position information to the control unit when the a2 rotating shaft retracts to the proper position, the a12 sensor is used for sensing a22 position information of the a12 trigger and transmitting the a22 position information to the control unit when the a2 rotating shaft extends to the proper position, the control unit is used for controlling the a2 rotating shaft to stop retracting when the a21 position information is received, and the A2 rotating shaft is regulated to be changed from the extending state to the retracting state when the A22 position information is received.

Referring to fig. 1 to 8, in order to realize synchronous rotation of the a2 rotating shaft and the a lead screw, the a2 driving mechanism further includes an a2 driving rod rotatably mounted on the frame, the a2 driving rod is concentrically arranged with the a2 rotating shaft, one end of the a2 rotating shaft, which is far away from the drill bit, is connected with the a2 driving rod through an elastic coupling, the a2 driving rod is further in transmission connection with the a lead screw, and the a2 driving rod is rotated to drive the a2 rotating shaft and the a lead screw to synchronously rotate.

Referring to fig. 1 to 8, four a clamping and positioning devices are provided, and the four a clamping and positioning devices are respectively located at different stations at the same time.

By adopting the scheme, the quantity of equipment required for punching and the labor amount of the machine table required to be converted between different processing procedures can be greatly reduced, so that the cost of manpower and material resources can be remarkably reduced, and the processing efficiency can be improved.

The above-described embodiment is one of the apparatuses, and a part of the processing process for the coupler cavity 000 can be completed by using the above-described embodiment, and another apparatus is required to finally complete the remaining processing process for the coupler cavity 000, and the following embodiment is an embodiment of another apparatus.

By adopting the implementation scheme of the two devices, all processing procedures of the coupler cavity 000 can be completed, the quantity of the devices required for punching and the labor amount of a machine table required to be converted between different processing procedures can be greatly reduced, and therefore the cost of manpower and material resources can be remarkably reduced and the processing efficiency can be improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A coupler cavity processing device for communication is characterized by comprising a B rotary table, a B rotary table and a B rotary table, wherein the B rotary table is horizontally arranged on the disc surface and is rotatably installed;

the B turntable is provided with a B clamping and positioning device which can rotate along with the B turntable, the B clamping and positioning device is used for clamping and positioning the coupler cavity in a transverse posture, so that the a1 surface of the coupler cavity is arranged upwards, the B2 surface and the c2 surface of the coupler cavity are arranged towards the outer side of the B turntable, and the a1 surface, the B2 surface, the c2 surface and the part to be processed of the inner bottom of the coupler cavity are exposed outside;

an a1 face cover plate mounting screw hole drilling device, a B2 face joint locking hole drilling device, a c2 face stepped hole drilling device, an inner bottom two-hole drilling device, a c2 face stepped hole tapping device, an a1 face cover plate mounting screw hole tapping device, an inner bottom two-hole tapping device, a B2 face joint locking hole tapping device and a B2 face joint mounting hole drilling device are arranged beside the track of the B clamping and positioning device along with the rotation of the B turntable;

the a1 face cover plate mounting screw hole drilling device and the a1 face cover plate mounting screw hole tapping device are used for machining a part to be machined on a1 face of a passing coupler cavity, the b2 face joint locking hole drilling device, the b2 face joint locking hole tapping device and the b2 face joint mounting hole drilling device are used for machining a part to be machined on a b2 face of the passing coupler cavity, the c2 face stepped hole drilling device and the c2 face stepped hole tapping device are used for machining a part to be machined on a c2 face of the passing coupler cavity, and the inner bottom two-hole drilling device and the inner bottom two-hole tapping device are used for machining a part to be machined on an inner bottom of the passing coupler cavity;

the tapping device for the mounting screw hole of the a1 face cover plate is arranged behind the drilling device for the mounting screw hole of the a1 face cover plate along the moving track of the B clamping and positioning device, the tapping device for the locking hole of the B2 face joint is arranged behind the drilling device for the locking hole of the B2 face joint along the moving track of the B clamping and positioning device, the tapping device for the stepped hole of the c2 face is arranged behind the drilling device for the stepped hole of the c2 face along the moving track of the B clamping and positioning device, and the tapping device for the two holes at the inner bottom is arranged behind the drilling device for the two holes at the inner bottom along the moving track of the B clamping and positioning device;

the drilling device for the mounting screw hole of the a1 face cover plate, the drilling device for the B2 face joint locking hole and the drilling device for the c2 face stepped hole are correspondingly arranged at a B1 station, the drilling device for two holes at the inner bottom and the tapping device for the c2 face stepped hole are correspondingly arranged at a B2 station, the tapping device for the mounting screw hole of the a1 face cover plate is correspondingly arranged at a B3 station, the tapping device for two holes at the inner bottom and the tapping device for the B2 face joint locking hole are correspondingly arranged at a B4 station, the drilling device for the B2 face joint mounting hole is correspondingly arranged at a B5 station, and a B feeding and discharging station for feeding and discharging operations is arranged between the B1 station and the B5 station; the B clamping and positioning device rotates along with the B turntable to circularly switch among the B loading and unloading station, the B1 station, the B2 station, the B3 station, the B4 station and the B5 station in sequence; the clamping piece B is in two states, one is as follows: b centre gripping positioner is in B last unloading station, and B holder dodges shifting out, moving into of coupler cavity, and its two are: the B clamping and positioning devices are respectively positioned at a B1 station, a B2 station, a B3 station, a B4 station and a B5 station, and the B clamping piece keeps a clamping state for clamping the coupler cavity;

the B clamping and positioning device comprises a B positioning piece and a B clamping piece, wherein the B positioning piece is fixedly arranged on the B turntable and used for positioning the a2 surface, the B1 surface, the c1 surface and the c2 surface of the coupler cavity which are transversely arranged, and the B clamping piece is movably arranged on the B positioning piece/B turntable and used for providing clamping acting force to the coupler cavity along the distance direction between the a1 surface and the a2 surface and clamping the coupler cavity on the B positioning piece;

the B positioning piece comprises a B positioning plate arranged horizontally and a B positioning block arranged on the B positioning plate, the B positioning plate is fixedly arranged on the B turntable, and the shape and the size of the B positioning plate are matched with the contour of the a2 surface of the coupler cavity; the B positioning block is arranged corresponding to the c1 surface, the c2 surface and the B1 surface of the coupler cavity respectively, and the B1 clamping part and the B2 clamping part are hinged on the B positioning plate and arranged corresponding to the c1 surface and the c2 surface respectively;

the drilling device for the screw hole for mounting the a1 surface cover plate, the drilling device for the two holes at the inner bottom, the tapping device for the screw hole for mounting the a1 surface cover plate and the tapping device for the two holes at the inner bottom are respectively provided with a B vertical feeding mechanism, a B2 driving device and a cutter arranged at the output end of the B2 driving device, wherein the B vertical feeding mechanism is used for driving the output end of the B2 driving device to be close to or far away from a coupler cavity to be processed along the vertical direction, and the B2 driving device is used for driving the cutter to process the coupler cavity;

the cutter of the a1 face cover plate mounting screw hole drilling device comprises ten drills, the cutter of the inner bottom two-hole drilling device comprises two drills, the cutter of the a1 face cover plate mounting screw hole tapping device comprises ten screw taps, and the cutter of the inner bottom two-hole tapping device comprises two screw taps;

the drilling device for the screw hole of the mounting of the a1 surface cover plate, the drilling device for the two holes at the inner bottom, the drilling device for the locking hole of the B2 surface joint, the drilling device for the mounting hole of the B2 surface joint and the drilling device for the stepped hole of the c2 surface are respectively provided with a B1 driving mechanism, a B1 driving mechanism, a B1 rotating shaft and a drilling tool arranged at the output end of the B1 rotating shaft, wherein the B1 driving mechanism is in transmission connection with the B1 rotating shaft and is used for driving the B1 rotating shaft to rotate, the B1 rotating shaft is arranged on the B1 feeding mechanism, and the B1 feeding mechanism is used for driving the B1 rotating shaft to drive the drilling tool to move axially;

the B1 feed mechanism is composed of a cylinder or an electric cylinder with a B hollow piston rod, a B1 rotating shaft is rotatably assembled in the B hollow piston rod, a B1 rotating shaft and the B hollow piston rod are concentrically arranged, and the B hollow piston rod drives the B1 rotating shaft to synchronously move through extension/retraction;

the B hollow piston rod is provided with a B1 trigger which moves synchronously with the B hollow piston rod, two ends of the stroke of the B1 trigger are respectively provided with a B11 sensor and a B12 sensor, the B1 trigger comprises a B11 trigger part and a B12 trigger part which are arranged along the rod length direction of the B hollow piston rod at intervals, the B11 and the B12 trigger parts are respectively arranged corresponding to the B11 and the B12 sensors, the B11 sensor is used for sensing the B11 position information of the B11 trigger part and transmitting the B11 position information to the regulating and controlling unit when the B hollow piston rod extends to the position, the B12 sensor is used for sensing the B12 position information of the B12 trigger part and transmitting the B12 position information to the regulating and controlling unit for regulating and controlling the B hollow piston rod to stop retracting when the B11 position information is received, and regulating the B hollow piston rod to be converted from the extending state to the retracting state when the B12 position information is received;

the B hollow piston rod is also connected with the B damper, a B stroke limiting part is also arranged on the rack, the B stroke limiting part is positioned on the moving path of the B damper, and the B damper is abutted and matched with the B stroke limiting part to reduce the moving speed of the B hollow piston rod; when the drilling tool is positioned at the periphery of the workpiece, the damper B and the stroke limiting part B are arranged separately; when the drilling tool contacts the workpiece or enters the workpiece, the damper B is in a state of abutting against the stroke limiting part B;

the B1 driving mechanism further comprises a B1 driving rod rotatably mounted on the rack, the B1 driving rod and a B1 rotating shaft are concentrically arranged, one end of the B1 rotating shaft, which is far away from the drilling tool, is connected with a B1 driving rod through an elastic coupling, and the rotating B1 driving rod drives the B1 rotating shaft to synchronously rotate.

2. The coupler cavity processing device for communication according to claim 1, wherein the B clamp is composed of a B1 clamp part and a B2 clamp part which are oppositely arranged, a middle part of the B1 clamp part and a middle part of the B2 clamp part are respectively and hingedly mounted on the B positioning part, a first end of the B1 clamp part and a first end of the B2 clamp part are close to/far from each other to realize clamping/unclamping of the coupler cavity, and an axis around which the B1 clamp part and the B2 clamp part rotate is perpendicular to an axis around which the B turntable rotates.

3. The coupler cavity machining apparatus for communication of claim 2, wherein the B clamp positioning device further comprises B adjusting pieces, the B adjusting pieces being respectively hinged to the second end of the B1 clamp and the second end of the B2 clamp for enabling the first end of the B1 clamp and the first end of the B2 clamp to move away from/close to each other by adjusting the second end of the B1 clamp and the second end of the B2 clamp to move toward/close to each other.

4. The coupler cavity processing apparatus for communication according to claim 3, wherein the B adjusting member is constituted by a piston rod of a cylinder, and a rod length direction of the piston rod is kept coincident with a pitch direction of the faces of the coupler cavities a1, a 2.

5. The coupler cavity processing apparatus for communication according to claim 4, wherein the B1 clamp part and the B2 clamp part are respectively formed by L-shaped B-bend plate parts, the B-bend plate parts are formed by a B horizontal plate part and a B vertical plate part, the B horizontal plate part realizes clamping/unclamping of the coupler cavity by pressing/disengaging the a1 face of the coupler cavity, one end of the B vertical plate part is connected with one end of the B horizontal plate part, the middle part of the B vertical plate part is hinged on the B positioning part, and the B vertical plate part realizes pressing/disengaging the a1 face of the coupler cavity by turning around the hinge shaft of the B positioning part.

6. The coupler cavity processing apparatus for communication according to claim 5, wherein the B1 grip part and the B2 grip part are respectively disposed corresponding to the c1 face and the c2 face, the B horizontal plate body part is provided with a B1 cutout part for avoiding a processing operation on the a1 face of the coupler cavity, and the B horizontal plate body part constituting the B2 grip part is provided with a B2 cutout part for avoiding a processing operation on the c2 face.

7. The coupler cavity processing device for communication according to claim 6, wherein the distances between the B positioning blocks correspondingly arranged on the c1 surface and the c2 surface are set to be adjustable structures, the B positioning block corresponding to the c1 surface is fixedly arranged on the B positioning plate, and the B positioning block corresponding to the c2 surface can move along the distance direction between the c1 surface and the c2 surface and is fixed on the B positioning plate through a detachable positioning structure;

the B2 face joint locking hole drilling device, the c2 face stepped hole drilling device, the c2 face stepped hole tapping device, the B2 face joint locking hole tapping device and the B2 face joint mounting hole drilling device are respectively provided with a B horizontal feeding mechanism, a B1 driving device and a cutter arranged at the output end of the B1 driving device, the B horizontal feeding mechanism is used for driving the output end of the B1 driving device to be close to/far away from a coupler cavity to be machined along the horizontal direction, and the B1 driving device is used for driving the cutter to rotate and carrying out machining operation on the coupler cavity;

the cutter of the b2 face joint locking hole drilling device comprises four drill bits, the cutter of the c2 face stepped hole drilling device comprises one drill bit, the cutter of the c2 face stepped hole tapping device comprises one tap, the cutter of the b2 face joint locking hole tapping device comprises four taps, and the b2 face joint mounting hole drilling device comprises one drill bit.

8. The coupler cavity processing device for communication of claim 7, wherein the a1 face cover plate mounting screw hole tapping device, the inner bottom two-hole tapping device, the c2 face stepped hole tapping device and the B2 face joint locking hole tapping device are respectively provided with a B2 feeding mechanism, a B2 driving mechanism, a B2 rotating shaft and a tapping cutter arranged at the output end of the B2 rotating shaft, the B2 driving mechanism is in transmission connection with the B2 rotating shaft and used for driving the B2 rotating shaft to rotate, the B2 rotating shaft is arranged on the B2 feeding mechanism, and the B2 feeding mechanism is used for driving the B2 rotating shaft to drive the tapping cutter to move axially; the B1 feed mechanism comprises a B lead screw, a B connecting seat and a B guide rod, the B lead screw and the B connecting seat form a lead screw nut matched connection, the B connecting seat and the B guide rod form a sliding guide assembly along the rod length direction, the rod length direction of the B guide rod is consistent with the axial direction of a B2 rotating shaft, a B2 rotating shaft is rotatably assembled on the B connecting seat, a B2 driving mechanism is also in transmission connection with the B lead screw and drives the B lead screw to rotate, and the B lead screw rotates to drive the B2 rotating shaft to synchronously move.

9. The coupler cavity processing device for communication according to claim 8, wherein the B connecting seat is provided with a B2 trigger moving synchronously therewith, the two ends of the stroke of the B2 trigger are respectively provided with a B21 sensor and a B22 sensor, the B2 trigger comprises a B21 trigger and a B22 trigger arranged at intervals along the rod length direction of the B guide rod, the B11 and the B12 triggers are respectively arranged corresponding to the B11 and the B12 sensors, the B21 sensor is used for sensing the B21 position information of the B21 trigger and transmitting the B21 position information to the control unit when the B2 rotating shaft is retracted to the proper position, the B12 sensor is used for sensing the B22 position information of the B12 trigger and transmitting the B22 position information to the control unit when the B2 rotating shaft is extended to the proper position, the control unit is used for controlling the B2 rotating shaft to stop retracting when the B21 position information is received, and the B2 rotating shaft is regulated to be changed from the extending state to the retracting state when the B22 position information is received.

10. The coupler cavity processing device for communication of claim 9, wherein the B2 driving mechanism further comprises a B2 driving rod rotatably mounted on the frame, the B2 driving rod is concentrically arranged with the B2 rotating shaft, one end of the B2 rotating shaft far away from the drill bit is connected with a B2 driving rod through an elastic coupling, the B2 driving rod is further in transmission connection with a B lead screw, and the B2 rotating shaft and the B lead screw are driven to synchronously rotate by rotating the B2 driving rod; six B clamping and positioning devices are arranged and are respectively positioned at different stations at the same time.