CN213002819U

CN213002819U - Drilling deep hole limiting mechanism for hardware machining

Info

Publication number: CN213002819U
Application number: CN202021545767.XU
Authority: CN
Inventors: 祁绍青
Original assignee: Jiangxi Yunai Aluminum Door & Window Mould Co ltd
Current assignee: Jiangxi Yunai Aluminum Door & Window Mould Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-20
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a drilling deep hole stop gear for hardware processing, concretely relates to hardware processing field, including the rig seat, the drill bit, the lift stand, the lift sliding sleeve, lift sliding sleeve and rig, the driving motor is installed in the inside embedding of rig seat, and the inside of lift stand has been seted up the lift spout and has been rotated and install the spiral grooved bar, and the lift sliding sleeve slides and cup joints in the outside of lift stand, and the inside fixed mounting of lift sliding sleeve has the sliding sleeve, and the top surface fixed mounting of rig seat has lift stop gear, and one side fixed mounting of lift sliding sleeve has touch switch. The utility model discloses a set up novel lift stop gear, utilize the stopper to trigger with touch switch's contact and realize the automated control to elevating system, the accessible is adjusted the interval of stopper and is carried out the regulation and control of drilling depth, simple structure convenient operation, and the machining precision is high and improve five metals deep hole machining work efficiency greatly.

Description

Drilling deep hole limiting mechanism for hardware machining

Technical Field

The utility model relates to a hardware processing technology field, more specifically says, the utility model specifically is a drilling deep hole stop gear for hardware processing.

Background

The hardware processing mainly processes raw materials into various parts, such as screws, motor shafts, model car parts, processing accessories, loudspeaker box product shells, various product shells and the like according to the drawings or samples of customers by using machines such as lathes, milling machines, drilling machines, polishing machines and the like.

Present drilling processing mainly carries out BTA through the radial drill structure, and it is in the course of working, thereby needs manual control rocking arm lift drill's precession degree of depth to realize the drilling operation of the different degree of depth, and the mode of artifical observation mainly judges through the experience, and error range is great, if process through the form of ruler observation, though the machining precision improves, machining efficiency is lower, and degree of automation is low, and the precision is lower, exists certain defect.

Therefore, a deep hole drilling limiting mechanism for hardware machining needs to be provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a drilling deep hole stop gear for hardware processing, through setting up novel lift stop gear, utilize the stopper to trigger the automated control who realizes elevating system with touch switch's contact, the interval that the stopper was adjusted to the accessible carries out drilling depth's regulation control, thereby and usable touch switch trigger go on to driving motor turn to carry out automatic control and realize the lift reciprocating motion of lift sliding sleeve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling deep hole limiting mechanism for hardware processing comprises a drilling pedestal, a drill bit, a lifting upright post, a lifting sliding sleeve and a drilling machine, wherein the top surface of the drilling pedestal is fixedly connected with the bottom end of the lifting upright post, the outer side of the lifting sliding sleeve is fixedly connected with one end of a transverse sliding rail, the drilling machine is slidably sleeved on the outer side of the transverse sliding rail, the top end of the drill bit is detachably connected with the output end of the drilling machine, a driving motor is embedded in the drilling pedestal, a lifting sliding groove is formed in the lifting upright post and rotatably provided with a spiral groove rod, the bottom end of the spiral groove rod is fixedly connected with the output end of the driving motor, the lifting sliding sleeve is slidably sleeved on the outer side of the lifting upright post, a sliding sleeve is fixedly arranged in the lifting sliding sleeve, the sliding sleeve is movably sleeved on the outer side of the spiral groove rod, one side fixed mounting of lift sliding sleeve has touch switch, lift stop gear includes lift measuring staff, first stopper and second stopper slide and cup joint in the outside of lift measuring staff.

In a preferred embodiment, the outer side of the sliding sleeve is connected with the inner side of the lifting sliding chute in a sliding manner, a plurality of balls are arranged at the joint of the lifting sliding chute and the sliding sleeve, and the joint of the lifting sliding chute and the sliding sleeve is subjected to surface hardening treatment.

In a preferred embodiment, the top surfaces of the lifting measuring rod and the lifting upright are fixedly provided with a top plate, the top end of the spiral grooved rod is fixedly sleeved with a bearing seat, and the bearing seat is embedded and arranged on the bottom surface of the top plate.

In a preferred embodiment, the surface of the spiral groove rod is provided with a spiral guide groove, the sliding sleeve is internally provided with a sliding protrusion, and the end part of the sliding protrusion is in sliding contact with the inner side of the spiral guide groove.

In a preferred embodiment, the joints of the first limiting block and the second limiting block with the lifting measuring rod are provided with sliding dampers, the surface of the lifting measuring rod is provided with observation scales, and the touch switch and the ends of the first limiting block and the second limiting block are located on the same vertical line.

In a preferred embodiment, an output end of the touch switch is electrically connected to a controller, an output end of the controller is electrically connected to an input end of the driving motor, and an electrode switching circuit is disposed inside the controller.

In a preferred embodiment, the touch switch comprises an electrode rod, a spring electrode and an insulating seat, the ends of the electrode rod and the spring electrode are fixedly connected with the surface of the insulating seat, the spring electrode is sleeved on the outer side of the electrode rod, and the electrode rod and the spring electrode are respectively electrically connected with two stages of the input end of the controller.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up novel lift stop gear, utilize stopper and touch switch's contact to trigger and realize the automated control to elevating system, the accessible adjusts the interval of stopper and carries out the regulation control of drilling depth, simple structure convenient operation, and the machining precision is high and improves five metals deep hole machining work efficiency greatly;

2. the utility model discloses a set up novel lift drive structure, thereby usable touch switch's triggering goes on carrying out automatic control to driving motor's the lifting and reciprocating motion that realizes the lift sliding sleeve, carries out the repetitive processing, treats the pipelined processing operation that the machined part can realize the hardware through the change, further realizes processing work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic view of the cross-sectional structure of the lifting column and the lifting sliding sleeve of the present invention.

Fig. 3 is a schematic structural view of the spiral grooved rod and the sliding sleeve of the present invention.

Fig. 4 is a schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 5 is a schematic structural view of the lifting limiting mechanism of the present invention.

The reference signs are: 1. a drilling platform base; 2. a drill bit; 3. lifting the upright post; 4. lifting the sliding sleeve; 5. a transverse slide rail; 6. a drilling machine; 7. a drive motor; 8. a spiral grooved rod; 9. a lifting limiting mechanism; 10. a touch switch; 31. a lifting chute; 41. a sliding sleeve; 42. a sliding projection; 81. a spiral guide groove; 91. lifting the measuring rod; 92. a first stopper; 93. a second limiting block; 911. and (6) observing scales.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The drilling deep hole limiting mechanism for hardware processing shown in the attached figures 1-5 comprises a drilling platform base 1, a drill bit 2, a lifting upright post 3, a lifting sliding sleeve 4, the lifting sliding sleeve 4 and a drilling machine 6, wherein the top surface of the drilling platform base 1 is fixedly connected with the bottom end of the lifting upright post 3, the outer side of the lifting sliding sleeve 4 is fixedly connected with one end of a transverse sliding rail 5, the drilling machine 6 is slidably sleeved on the outer side of the transverse sliding rail 5, the top end of the drill bit 2 is detachably connected with the output end of the drilling machine 6, a driving motor 7 is embedded in the drilling platform base 1, a lifting sliding chute 31 is arranged in the lifting upright post 3 and is rotatably provided with a spiral chute rod 8, the bottom end of the spiral chute rod 8 is fixedly connected with the output end of the driving motor 7, the lifting sliding sleeve 4 is slidably sleeved on the outer side of the lifting upright post 3, a sliding sleeve 41 is fixedly, the top surface fixed mounting of rig seat 1 has lift stop gear 9, and one side fixed mounting of lift sliding sleeve 4 has touch switch 10, and lift stop gear 9 includes lift measuring staff 91, first stopper 92 and second stopper 93, and first stopper 92 and second stopper 93 slide and cup joint in the outside of lift measuring staff 91.

The implementation mode is specifically as follows: by arranging the novel lifting limiting mechanism 9, the automatic control of the lifting mechanism is realized by utilizing the contact triggering of the limiting blocks and the touch switch 10, the adjustment control of the drilling depth can be carried out by adjusting the distance between the limiting blocks, the structure is simple, the operation is convenient, the processing precision is high, and the working efficiency of hardware deep hole processing is greatly improved; additionally, the utility model discloses a set up novel lift drive structure, thereby usable touch switch 10 trigger go on to driving motor 7 turn to carry out automatic control and realize lifting sliding sleeve 4's lift reciprocating motion, carry out the reprocess, treat through the change that the machined part can realize the pipelined processing operation of hardware, further realize machining work efficiency.

The outer side of the sliding sleeve 41 is connected with the inner side of the lifting chute 31 in a sliding mode, a plurality of balls are arranged at the joint of the lifting chute 31 and the sliding sleeve 41, and the joint of the lifting chute 31 and the sliding sleeve 41 is subjected to surface hardening treatment, so that the lifting stability of the sliding sleeve 41 is improved.

Wherein, the top surface fixed mounting of lift measuring staff 91 and lift stand 3 has the roof, and the fixed cover in top of spiral grooved bar 8 has connect the bearing frame, and the bottom surface in the roof is installed in the embedding of bearing frame, improves the rotational stability of spiral grooved bar 8 to utilize the roof to restrict the lift of sliding sleeve 41.

Wherein, spiral guide slot 81 has been seted up on the surface of spiral grooved bar 8, and the inside of sliding sleeve 41 is equipped with sliding protrusion 42, and sliding protrusion 42's tip slides with the inboard butt of spiral guide slot 81, realizes the lift drive.

The connection between the first limiting block 92 and the second limiting block 93 and the lifting measuring rod 91 is provided with a sliding damper, the surface of the lifting measuring rod 91 is provided with an observation scale 911, and the touch switch 10 and the end parts of the first limiting block 92 and the second limiting block 93 are located on the same vertical line, so that the triggering of the motor steering control is realized.

The output end of the touch switch 10 is electrically connected to a controller, the output end of the controller is electrically connected to the input end of the driving motor 7, and an electrode switching circuit is arranged in the controller and used for changing the electrode direction of the driving motor 7 to realize rotation and steering.

The touch switch 10 comprises an electrode rod, a spring electrode and an insulating seat, the end parts of the electrode rod and the spring electrode are fixedly connected with the surface of the insulating seat, the spring electrode is sleeved on the outer side of the electrode rod, and the electrode rod and the spring electrode are respectively electrically connected with two stages of the input end of the controller and used for deep hole limiting triggering.

The utility model discloses the theory of operation:

the first step is as follows: adjusting the structure of the drilling machine, keeping the drilling machine vertical to a processing table, preventing materials to be processed from being under the drill bit 2, starting the driving motor 7, driving the spiral groove rod 8 to rotate through the driving motor 7, so that the drill bit 2 descends under the meshing action of the sliding sleeve 41 and the lifting upright post 3, and the bottom surface of the drill bit 2 is close to the surface of a processed part;

the second step is that: adjusting the initial positions of the first limiting block 92 and the second limiting block 93 to make the bottom end of the first limiting block 92 fit with the top surface of the touch switch 10 and ensure that the marked observation scale 911 between the first limiting block 92 and the second limiting block 93 is consistent with the depth to be processed, opening the equipment, driving the spiral groove rod 8 to rotate by using the driving motor 7 while the drill bit 2 rotates at a high speed to make the lifting upright post 3, the transverse slide rail 5 and the drilling machine 6 perform descending movement and precession, when the drill bit is processed to a set depth, the touch switch 10 contacts the second limiting block 93, generating an electric signal by the touch switch 10, changing the direction of a connecting electrode of the driving motor 7 by using an electrode conversion circuit, thereby controlling the driving motor 7 to change the direction, thereby realizing the lifting of the lifting sliding sleeve 4 and the drilling machine 6 and completing one-time processing, when the touch switch 10 is lifted and contacts with the bottom surface of the first limiting block 92 to change the direction of the driving motor 7 again to realize the, when the bottom end of the drill bit 2 is separated from the workpiece, the materials are replaced in time, and the same processing procedure of the same batch of objects can be realized.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drilling deep hole stop gear for hardware processing, includes drilling rig seat (1), drill bit (2), lift stand (3), lift sliding sleeve (4) and rig (6), the top surface of drilling rig seat (1) and the bottom fixed connection of lift stand (3), the outside of lift sliding sleeve (4) and the one end fixed connection of horizontal slide rail (5), rig (6) slide and cup joint in the outside of horizontal slide rail (5), the top of drill bit (2) can be dismantled with the output of rig (6) and be connected its characterized in that: a driving motor (7) is embedded in the drill base (1), a lifting chute (31) is arranged in the lifting upright post (3) and a spiral groove rod (8) is rotatably arranged in the lifting upright post, the bottom end of the spiral grooved rod (8) is fixedly connected with the output end of the driving motor (7), the lifting sliding sleeve (4) is sleeved outside the lifting upright post (3) in a sliding manner, a sliding sleeve (41) is fixedly arranged inside the lifting sliding sleeve (4), the sliding sleeve (41) is movably sleeved on the outer side of the spiral grooved rod (8), the top surface of the drilling platform base (1) is fixedly provided with a lifting limiting mechanism (9), a touch switch (10) is fixedly arranged on one side of the lifting sliding sleeve (4), the lifting limiting mechanism (9) comprises a lifting measuring rod (91), a first limiting block (92) and a second limiting block (93), the first limiting block (92) and the second limiting block (93) are sleeved on the outer side of the lifting measuring rod (91) in a sliding mode.

2. The deep hole drilling limiting mechanism for hardware processing according to claim 1, characterized in that: the outer side of the sliding sleeve (41) is in sliding connection with the inner side of the lifting sliding groove (31), a plurality of balls are arranged at the joint of the lifting sliding groove (31) and the sliding sleeve (41), and the joint of the lifting sliding groove (31) and the sliding sleeve (41) is subjected to surface hardening treatment.

3. The deep hole drilling limiting mechanism for hardware processing according to claim 1, characterized in that: the top surface fixed mounting of lift measuring staff (91) and lift stand (3) has the roof, the fixed cover in top of spiral grooved bar (8) has connect the bearing frame, the bottom surface in the roof is installed in the bearing frame embedding.

4. The deep hole drilling limiting mechanism for hardware processing according to claim 1, characterized in that: spiral guide slot (81) have been seted up on the surface of spiral grooved bar (8), the inside of slip cap (41) is equipped with sliding bulge (42), sliding bulge's (42) tip and the inboard slip butt of spiral guide slot (81).

5. The deep hole drilling limiting mechanism for hardware processing according to claim 1, characterized in that: the joint of the first limiting block (92) and the second limiting block (93) and the lifting measuring rod (91) is provided with sliding damping, the surface of the lifting measuring rod (91) is provided with observation scales (911), and the touch switch (10) and the end parts of the first limiting block (92) and the second limiting block (93) are located on the same vertical line.

6. The deep hole drilling limiting mechanism for hardware processing according to claim 1, characterized in that: the output end of the touch switch (10) is electrically connected with a controller, the output end of the controller is electrically connected with the input end of the driving motor (7), and an electrode conversion circuit is arranged in the controller.

7. The deep hole drilling limiting mechanism for hardware processing according to claim 1, characterized in that: the touch switch (10) comprises an electrode rod, a spring electrode and an insulating seat, the end parts of the electrode rod and the spring electrode are fixedly connected with the surface of the insulating seat, the spring electrode is sleeved on the outer side of the electrode rod, and the electrode rod and the spring electrode are respectively and electrically connected with two stages of the input end of the controller.