CN211438922U

CN211438922U - End face drilling and tapping integrated processing device

Info

Publication number: CN211438922U
Application number: CN201921883421.8U
Authority: CN
Inventors: 李琳琳; 李大刚
Original assignee: Dingzhou Shuguang Machinery Co ltd
Current assignee: Dingzhou Shuguang Machinery Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-09-08
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a valve body terminal surface processing technology field especially relates to an end surface drilling and tapping integrated processing device. The rotary multi-azimuth positioning machining device is designed to fix a workpiece on a support, a servo motor drives the workpiece to move back and forth when rotating, the workpiece can be punched at the front host part, tapping can be performed at the rear host part, one-time clamping and one-time drilling and tapping can be completed, time and labor are saved, the machining precision is high, and the problem that the workpiece needs to be transferred and fixed for multiple times in the traditional flange end face machining, and the labor and time are wasted is solved; after a terminal surface is processed, the positioning pin is pulled out and the rotary table is rotated, other terminal surfaces to be processed are aligned to the drill bit, the rotary table is fixed through the positioning pin, subsequent punching and tapping operations can be carried out, a workpiece does not need to be disassembled, and the multi-terminal-surface processing efficiency is high.

Description

End face drilling and tapping integrated processing device

Technical Field

The utility model relates to a valve body terminal surface processing technology field especially relates to an end surface drilling and tapping integrated processing device.

Background

The flange is arranged at the connecting position of the valve body or the pipeline frequently to be fixedly connected, when the end face of the flange is machined, a workpiece is firstly fixed on a machine tool, the periphery of the flange is perforated through the perforating machine, the workpiece is taken down after the hole is perforated and then is fixed on the tapping machine to be tapped, and the whole end face machining is time-consuming and labor-consuming and has low working efficiency.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to the technical insufficiency, the utility model provides an end face drilling and tapping integrated processing device, which adopts the design of a rotary multi-azimuth positioning processing device to fix a workpiece on a bracket, a servo motor drives the workpiece to move back and forth when rotating, the workpiece can be punched at the front host part and can be tapped at the rear host part, one-time clamping is carried out, the drilling and tapping can be completed at one time, the time-saving and labor-saving working efficiency is high, the processing precision is higher, and the problems that the fixed workpiece needs to be transferred for many times and the labor-consuming working efficiency exists in the traditional flange end face processing are solved; after a terminal surface is processed, the positioning pin is pulled out and the rotary table is rotated, the terminal surface to be processed is aligned to the drill bit, the rotary table is fixed through the positioning pin, the subsequent punching and tapping operation can be carried out, a workpiece does not need to be disassembled, and the multi-terminal-surface processing efficiency is high.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a bottom plate, a host, a workpiece and a rotary multi-azimuth positioning processing device; two rails are arranged on the right side of the bottom plate in the width direction; the two tracks are respectively provided with one host; the host can slide on the track; the left side of the host is provided with a fixed disc; a supporting seat is arranged above the left side of the bottom plate in the length direction; the rotary multi-azimuth positioning processing device is arranged above the supporting seat; the rotary multi-azimuth positioning processing device comprises a base, a servo motor, a substrate, a hydraulic cylinder, a turntable and a positioning pin.

Further optimizing the technical scheme, a plurality of drill bits are arranged on the front side of the fixed disc; and the rear side of the fixed disc is provided with a plurality of screw taps.

Further optimizing the technical scheme, the base is fixedly arranged on the supporting seat; the middle part of the base penetrates through the bearing in the length direction and is connected with a screw rod; the servo motor is fixedly arranged at one end of the base; the screw rod is connected with the shaft end of the servo motor through a coupler; guide rods are arranged inside the base at two sides of the screw rod; sliding seats are arranged on two sides of the bottom of the substrate; the sliding seat is connected to the guide rod in a sliding manner; a ball nut is arranged in the middle of the bottom of the substrate; the screw rod penetrates through the middle of the ball nut in a threaded connection mode.

Further optimizing the technical scheme, a main shaft is arranged below the middle part of the turntable; the main shaft bearing is connected to the middle part of the substrate; the top of the turntable is provided with a bracket; the workpiece is arranged on the support.

Further optimizing the technical scheme, a plurality of through holes are formed in the rotary disc; a plurality of positioning holes are formed in the substrate; the coincident positions of the positioning holes and the through holes are fixed through positioning pins.

Further optimizing the technical scheme, the periphery of the top of the base plate is provided with a plurality of stand columns; a top plate is fixedly arranged at the top of the upright post; the hydraulic cylinder is fixedly arranged above the top plate; a piston rod is arranged below the hydraulic cylinder; the bottom of the piston rod is provided with a pressing plate; the workpiece is fixed on the support through the pressing plate.

Compared with the prior art, the utility model has the advantages of it is following:

1. the design of the rotary multi-azimuth positioning processing device fixes the workpiece on the bracket, and the servo motor drives the workpiece to move back and forth when rotating.

2. The workpiece can be punched at the front main machine part and can be tapped at the rear main machine part.

3. Clamping once, the drilling tapping can once be accomplished, and labour saving and time saving work efficiency is high to the machining precision is higher, has solved traditional flange terminal surface processing and need shift fixed work piece many times, has the problem of taking trouble and hard work efficiency.

4. After a terminal surface is processed, the positioning pin is pulled out and the rotary table is rotated, the terminal surface to be processed is aligned to the drill bit, the rotary table is fixed through the positioning pin, the subsequent punching and tapping operation can be carried out, a workpiece does not need to be disassembled, and the multi-terminal-surface processing efficiency is high.

Drawings

Fig. 1 is a perspective view of the whole structure of an end face drilling and tapping integrated processing device.

Fig. 2 is a schematic view of a rotary multi-azimuth positioning and processing device mounting structure of an end face drilling and tapping integrated processing device.

Fig. 3 is a schematic view of a ball nut portion mounting structure of the end face drilling and tapping integrated processing device.

Fig. 4 is a partial exploded view of the structure of the positioning pin mounting part of the end face drilling and tapping integrated processing device.

Fig. 5 is a schematic structural diagram of the position of a spindle at the bottom of a turntable of the end face drilling and tapping integrated processing device.

In the figure: 1. a base plate; 101. a track; 102. a supporting seat; 2. a host; 201. fixing the disc; 202. a drill bit; 203. a screw tap; 3. a workpiece; 4. rotating the multi-azimuth positioning processing device; 401. a base; 402. a servo motor; 403. a substrate; 404. a hydraulic cylinder; 405. a turntable; 406. positioning pins; 407. a screw; 408. a guide bar; 409. a slide base; 410. a ball nut; 411. a main shaft; 412. a support; 413. a through hole; 414. positioning holes; 415. a column; 416. a top plate; 417. a piston rod; 418. and (7) pressing a plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: referring to fig. 1 to 5, an end face drilling and tapping integrated processing device is characterized in that: comprises a bottom plate 1, a host machine 2, a workpiece 3 and a rotary multi-azimuth positioning processing device 4; two rails 101 are arranged on the right side of the bottom plate 1 in the width direction; the two tracks 101 are respectively provided with one host 2; the host 2 can slide on the track 101; a fixed disc 201 is arranged on the left side of the main machine 2; a supporting seat 102 is arranged above the left side of the bottom plate 1 in the length direction; the rotary multi-azimuth positioning and processing device 4 is arranged above the supporting seat 102; the rotary multi-azimuth positioning and processing device 4 comprises a base 401, a servo motor 402, a substrate 403, a hydraulic cylinder 404, a turntable 405 and a positioning pin 406; a plurality of drill bits 202 are arranged on the fixed disc 201 on the front side; a plurality of screw taps 203 are arranged on the fixed disc 201 on the rear side; the base 401 is fixedly arranged on the supporting seat 102; the middle part of the base 401 penetrates through a bearing in the length direction and is connected with a screw 407; the servo motor 402 is fixedly arranged at one end of the base 401; the screw 407 is connected with the shaft end of the servo motor 402 through a coupler; guide rods 408 are arranged inside the base 401 at two sides of the screw 407; sliding seats 409 are arranged on two sides of the bottom of the substrate 403; the sliding seat 409 is connected to the guide rod 408 in a sliding manner; a ball nut 410 is arranged in the middle of the bottom of the base plate 403; the screw rod 407 is connected to the middle part of the ball nut 410 through a thread; a main shaft 411 is arranged below the middle part of the turntable 405; the main shaft 411 is connected to the middle of the base plate 403 in a bearing mode; a bracket 412 is arranged at the top of the turntable 405; the workpiece 3 is arranged on a support 412; a plurality of through holes 413 are formed in the turntable 405; a plurality of positioning holes 414 are formed in the substrate 403; the superposed positions of the positioning hole 414 and the through hole 413 are fixed by a positioning pin 406; a plurality of upright posts 415 are arranged on the periphery of the top of the base plate 403; a top plate 416 is fixedly arranged at the top of the upright column 415; the hydraulic cylinder 404 is fixedly arranged above the top plate 416; a piston rod 417 is arranged below the hydraulic cylinder 404; the bottom of the piston rod 417 is provided with a pressure plate 418; the workpiece 3 is fixed to the support 412 by a pressing plate 418.

In use, in the first step, as shown in fig. 1 to 5, the workpiece 3 is correspondingly placed on the support 412 above the turntable 405, and the spindle 411 is arranged below the middle of the turntable 405; the spindle 411 is bearing-connected to the middle of the base plate 403', so that when the turntable 405 is rotated, the turntable 405 rotates at the middle of the base plate 403, and therefore, a plurality of through holes 413 are formed in the turntable 405; the base plate 403 is provided with a plurality of positioning holes 414', so that when the turntable 405 rotates, the through hole 413 is driven to rotate together to face the processing end face of the workpiece 3 to the main machine 2, at this time, the through hole 413 on the turntable 405 and the positioning hole 414 on the base plate 403 are just overlapped, the positioning pin 406 is inserted into the through hole 413 and the positioning hole 414 at the overlapped part, and the turntable 405 is fixed on the base plate 403 through the positioning pin 406, so that the turntable 405 can be prevented from rotating.

The hydraulic cylinder 404 is actuated, as the hydraulic cylinder 404 is fixedly disposed above the top plate 416; a piston rod 417 is arranged below the hydraulic cylinder 404; the bottom of the piston rod 417 is provided with a pressing plate 418', so that when the piston rod 417 of the hydraulic cylinder 404 extends, the pressing plate 418 is driven to move downwards together, so that the workpiece 3 can be pressed on the bracket 412 through the pressing plate 418, and the whole workpiece 3 can be fixed.

Step two, with reference to fig. 1 to 5, starting the servo motor 402, and driving the screw 407 to rotate together when the servo motor 402 rotates, wherein the ball nut 410 is disposed at the middle position of the bottom of the substrate 403; the screw 407 is connected to the middle' of the ball nut 410 through the thread, so that when the screw 407 rotates, the ball nut 410 is pushed to move to the rear side, when the ball nut 410 moves to the rear side, the base plate 403 and the slide seat 409 are driven to move to the rear side, in the process, the slide seat 409 slides to the rear side along the guide rod 408, the base plate 403 moves directionally, when the base plate 403 moves to the rear side, the rotary plate 405 and the workpiece 3 are driven to move to the rear side together, when the end face of the workpiece 3 moves to the front main machine 2, the servo motor 402 stops moving, and at the moment, the end face of the workpiece 3 can be punched through the drill bit 202 on the front main machine 2.

After the punching is finished, the servo motor 402 continues to rotate, so that the workpiece 3 is driven to move to the rear host machine 2, the punching position of the workpiece 3 can be tapped through the screw tap 203 on the host machine 2, the workpiece 3 is conveyed to the tail end of the base 401 after the tapping is finished, the piston rod 417 of the hydraulic cylinder 404 is loosened, the up-and-down fixing state of the workpiece 3 is released, and the workpiece 3 can be easily taken out after the positioning pin 406 is pulled out.

After an end face is machined, the positioning pin 406 can be pulled out and the turntable 405 can be rotated, the subsequent end face to be machined is aligned to the drill bit 202, the turntable 405 is fixed through the positioning pin 406, the subsequent punching and tapping operation can be carried out, the workpiece 3 does not need to be disassembled, and the multi-end-face machining efficiency is high.

To sum up, adopt the design of rotatory diversified location processingequipment 4, fix work piece 3 on support 412, servo motor 402 drives work piece 3 back-and-forth movement when rotating, and work piece 3 can punch in front host computer 2 position, can carry out the tapping in rear host computer 2 position, and a clamping, the drilling tapping can once be accomplished, and labour saving and time saving work efficiency is high to the machining precision is higher, has solved traditional flange terminal surface processing and need shift fixed work piece many times, has the problem of taking trouble and arduous work efficiency.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides an end face drilling and tapping integrated processing device which characterized in that: comprises a bottom plate (1), a host (2), a workpiece (3) and a rotary multi-azimuth positioning processing device (4); two rails (101) are arranged on the right side of the bottom plate (1) in the width direction; the two tracks (101) are respectively provided with one host (2); the main machine (2) can slide on a track (101); a fixed disc (201) is arranged on the left side of the main machine (2); a supporting seat (102) is arranged above the left side of the bottom plate (1) in the length direction; the rotary multi-azimuth positioning and processing device (4) is arranged above the supporting seat (102); the rotary multi-azimuth positioning and processing device (4) comprises a base (401), a servo motor (402), a substrate (403), a hydraulic cylinder (404), a turntable (405) and a positioning pin (406).

2. The end face drilling and tapping integrated processing device according to claim 1, wherein: a plurality of drill bits (202) are arranged on the front side of the fixed disc (201); the rear side of the fixed disc (201) is provided with a plurality of screw taps (203).

3. The end face drilling and tapping integrated processing device according to claim 1, wherein: the base (401) is fixedly arranged on the supporting seat (102); a screw (407) penetrates through the middle part of the base (401) in the length direction and is connected with the bearing; the servo motor (402) is fixedly arranged at one end of the base (401); the screw (407) is connected with the shaft end of the servo motor (402) through a coupler; guide rods (408) are arranged inside the base (401) on two sides of the screw (407); sliding seats (409) are arranged on two sides of the bottom of the substrate (403); the sliding seat (409) is connected to the guide rod (408) in a sliding manner; a ball nut (410) is arranged in the middle of the bottom of the base plate (403); the screw rod (407) is connected to the middle of the ball nut (410) in a penetrating and threaded mode.

4. The end face drilling and tapping integrated processing device according to claim 1, wherein: a main shaft (411) is arranged below the middle part of the turntable (405); the main shaft (411) is connected to the middle part of the base plate (403) in a bearing mode; a bracket (412) is arranged at the top of the turntable (405); the workpiece (3) is arranged on a support (412).

5. The end face drilling and tapping integrated processing device according to claim 1, wherein: a plurality of through holes (413) are formed in the rotary disc (405); a plurality of positioning holes (414) are formed in the substrate (403); the superposition position of the positioning hole (414) and the through hole (413) is fixed by a positioning pin (406).

6. The end face drilling and tapping integrated processing device according to claim 4, wherein: a plurality of upright columns (415) are arranged on the periphery of the top of the base plate (403); a top plate (416) is fixedly arranged at the top of the upright column (415); the hydraulic cylinder (404) is fixedly arranged above the top plate (416); a piston rod (417) is arranged below the hydraulic cylinder (404); a pressure plate (418) is arranged at the bottom of the piston rod (417); the workpiece (3) is fixed on the bracket (412) through a pressing plate (418).