CN216179855U

CN216179855U - Multifunctional reference chuck jig

Info

Publication number: CN216179855U
Application number: CN202122437271.1U
Authority: CN
Inventors: 提莫·罗斯乐
Original assignee: Rose Plastic Kunshan Co ltd
Current assignee: Rose Plastic Kunshan Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-04-05
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a multifunctional reference chuck jig which comprises a base and a lifting assembly, wherein the base is provided with a clamping head; the surface of the base is uniformly provided with a support, the top of the support is provided with a round seat, and the middle part of the surface of the round seat is provided with a round groove; the lifting component comprises a limiting column, a fixed wedge block, a guide groove, a two-way screw and a movable wedge block, wherein the limiting column penetrates through a through hole in the middle of a circular groove, the fixed wedge block is arranged at the bottom end of the limiting column, and the bilateral symmetry of the fixed wedge block is provided with an inclined plane, the guide groove is arranged at the middle of a base, the bilateral symmetry of the two-way screw penetrating through the two ends of the guide groove and the two-way screw is provided with threads with opposite spiral directions, and the movable wedge block is symmetrically provided with two movable wedge blocks which are respectively connected with the two sides of the two-way screw through threaded holes in the bottom. This multi-functional benchmark chuck tool function is abundant, can satisfy simultaneously and process and maintain the electrode to be convenient for detect the electrode.

Description

Multifunctional reference chuck jig

Technical Field

The utility model relates to the technical field of machining, in particular to a multifunctional reference chuck jig.

Background

The machining of the injection mold requires the use of an electrode, which in turn requires the use of a spark machine. In the course of working of electrode, should actual production needs, after having processed the electrode, discovery processing is not in place then needs to be reprocessed, need pull down again and install CNC lathe processing, need proofread and correct the parameter again, wastes time and energy, and the cost is higher, and efficiency is lower to the benchmark chuck tool function that current partial fixed electrode used is more single, can not satisfy the needs of processing and maintenance simultaneously, simultaneously also inconvenient electrode detection. Therefore, a multifunctional reference chuck jig is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provides a multifunctional reference chuck jig which is rich in functions, can simultaneously meet the requirements of processing and maintaining electrodes, is convenient for detecting the electrodes, has strong practicability and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional reference chuck jig comprises a base and a lifting assembly, wherein the lifting assembly is provided with a rotating assembly, and the rotating assembly is provided with a fixing assembly; the surface of the base is uniformly provided with a support, the top of the support is provided with a round seat, and the middle part of the surface of the round seat is provided with a round groove;

the lifting component comprises a limiting column, a fixed wedge block, a guide groove, a two-way screw and a movable wedge block, wherein the limiting column penetrates through a through hole in the middle of a circular groove, the fixed wedge block is arranged at the bottom end of the limiting column, and inclined planes are symmetrically arranged on two sides of the fixed wedge block, the guide groove is arranged at the middle of the base, the two-way screw penetrates through two ends of the guide groove, and the two-way screw is symmetrically provided with threads with opposite spiral directions, the movable wedge block is symmetrically provided with two movable wedge blocks which are respectively connected with two sides of the two-way screw through threaded holes in the bottom, and the top inclined planes of the movable wedge blocks of the movable wedge block and the guide groove are respectively correspondingly laminated with the inclined planes of two sides of the bottom of the fixed wedge block.

Furthermore, the rotating assembly comprises a pin shaft, a base plate and a mounting seat, the pin shaft is rotatably connected to the top end of the limiting column, the base plate is arranged on the top end of the pin shaft, and the mounting seat is arranged in the middle of the surface of the base plate.

Furthermore, the rotating assembly further comprises meshing teeth and tooth sockets, the meshing teeth are uniformly arranged on the circumferential side face of the chassis, the tooth sockets are uniformly arranged on the inner circumferential side face of the circular groove, and the tooth sockets correspond to the meshing teeth.

Further, still include the spring, the spring cup joints at the top of spacing post and the upper and lower both ends of spring respectively with the bottom surface of chassis and the bottom surface fixed connection of circular slot.

Further, fixed subassembly is including deciding board, spout, lead screw, slide and movable plate, decide board fixed connection in the surperficial one side of mount pad, the spout is seted up in the surperficial opposite side of mount pad, the lead screw rotates to be connected in the spout, the slide passes through the connecting hole threaded connection at middle part on the lead screw, and slide and spout sliding connection, the surface of slide is located to the movable plate, the movable plate corresponds with deciding the board.

Further, still include thumb wheel, screw and screw, the tip of lead screw is located to the thumb wheel, the screw is seted up in the side edge of thumb wheel, screw threaded connection is in the screw.

Compared with the prior art, the utility model has the beneficial effects that:

1. the lifting assembly of the multifunctional reference chuck jig can realize mutual folding of the movable wedges at two sides under the action of the guide groove by rotating the bidirectional screw, and then can push the fixed wedges to move upwards, namely, the chassis can be pushed out of the circular groove through the limiting columns, so that the meshing teeth are separated from the tooth grooves, and the chassis can be rotated;

2. the multifunctional reference chuck jig can rotate the chassis to rotate the mounting base after the meshing teeth are separated from the tooth grooves, so that the angle of the electrode can be conveniently adjusted according to the processing and maintenance requirements, and the electrode can be conveniently processed, maintained or detected;

3. this fixed subassembly accessible of multi-functional benchmark chuck tool rotates the lead screw, under the effect of spout, can realize the sharp slip of slide, realizes the removal of movable plate then, through placing the electrode between movable plate and fixed plate, can press from both sides tightly fixedly to the electrode.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention.

In the figure: 1. the automatic lifting device comprises a base, 11, a support, 12, a round seat, 13, a round groove, 2, a lifting assembly, 21, a limiting column, 22, a fixed wedge block, 23, a guide groove, 24, a bidirectional screw rod, 25, a movable wedge block, 3, a rotating assembly, 31, a pin shaft, 32, a chassis, 33, a mounting seat, 34, meshing teeth, 35, a tooth groove, 4, a spring, 5, a fixing assembly, 51, a fixed plate, 52, a sliding groove, 53, a screw rod, 54, a sliding seat, 55, a movable plate, 6, a shifting wheel, 61, a screw hole and 62.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-2, the multi-functional reference chuck jig provided in this embodiment includes a base 1 and a lifting assembly 2; base 1: evenly be equipped with support 11 on the surface, the top of support 11 is equipped with circle seat 12, and circular slot 13 has been seted up at the surperficial middle part of circle seat 12.

Wherein: lifting unit 2 includes spacing post 21, decide voussoir 22, the guide slot 23, two-way screw rod 24 and movable wedge 25, spacing post 21 runs through the through-hole at circular slot 13 middle part, decide voussoir 22 and locate spacing post 21's bottom, and decide voussoir 22's bilateral symmetry and set up inclined plane, base 1's middle part is seted up to guide slot 23, two-way screw rod 24 runs through the both ends of guide slot 23 and two-way screw rod 24's bilateral symmetry and is equipped with the opposite screw thread of spiral direction, movable wedge 25 symmetry is equipped with two and two movable wedge 25 and passes through the screw hole threaded connection of bottom respectively in two-way screw rod 24's both sides, movable wedge 25 corresponds the laminating with the inclined plane of deciding voussoir 22 bottom both sides respectively with the top inclined plane of movable wedge 25 of guide slot 23 sliding connection and both sides.

Wherein: the lifting assembly 2 is provided with a rotating assembly 3, the rotating assembly 3 comprises a pin shaft 31, a chassis 32 and a mounting seat 33, the pin shaft 31 is rotatably connected to the top end of the limiting column 21, the chassis 32 is arranged at the top end of the pin shaft 31, and the mounting seat 33 is arranged in the middle of the surface of the chassis 32; the rotating assembly 3 further comprises engaging teeth 34 and tooth grooves 35, the engaging teeth 34 are uniformly arranged on the circumferential side surface of the chassis 32, the tooth grooves 35 are uniformly arranged on the inner circumferential side surface of the circular groove 13, and the tooth grooves 35 correspond to the engaging teeth 34.

Wherein: the rotating assembly 3 is provided with a fixing assembly 5, the fixing assembly 5 comprises a fixed plate 51, a sliding groove 52, a screw rod 53, a sliding seat 54 and a movable plate 55, the fixed plate 51 is fixedly connected to one side of the surface of the mounting seat 33, the sliding groove 52 is arranged on the other side of the surface of the mounting seat 33, the screw rod 53 is rotatably connected in the sliding groove 52, the sliding seat 54 is in threaded connection with the screw rod 53 through a connecting hole in the middle, the sliding seat 54 is in sliding connection with the sliding groove 52, the movable plate 55 is arranged on the surface of the sliding seat 54, and the movable plate 55 corresponds to the fixed plate 51.

Wherein: the spring 4 is sleeved at the top of the limiting column 21, and the upper end and the lower end of the spring 4 are fixedly connected with the bottom surface of the chassis 32 and the bottom surface of the circular groove 13 respectively; the screw rod type screw driver further comprises a shifting wheel 6, a screw hole 61 and a screw 62, wherein the shifting wheel 6 is arranged at the end part of the screw rod 53, the screw hole 61 is formed in the edge of the side face of the shifting wheel 6, and the screw 62 is in threaded connection with the screw hole 61.

The working principle of the utility model is as follows:

firstly, by rotating the screw 53, under the action of the chute 52, the linear sliding of the sliding seat 54 can be realized, and then the moving plate 55 can be moved, and the electrode can be clamped and fixed by placing the electrode between the moving plate 55 and the fixed plate 51;

secondly, by rotating the bidirectional screw 24, under the action of the guide groove 23, the movable wedges 25 on the two sides can be folded, then the fixed wedge 22 can be pushed to move upwards, namely the chassis 32 can be ejected out of the circular groove 13 through the limiting column 21 until the meshing teeth 34 are separated from the tooth grooves 35, the spring 4 is gradually stretched in the process that the chassis 32 is ejected out of the circular groove 13, and the chassis 32 can be rotated to rotate the mounting seat 33 after the meshing teeth 34 are separated from the tooth grooves 35;

after the adjustment is finished, the limiting column 21 automatically falls back by utilizing the reset of the spring 4, so that the chassis 32 can fall into the circular groove 13 again, and the meshing teeth 34 are meshed with the tooth grooves 35 again.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a multi-functional benchmark chuck tool which characterized in that: the lifting device comprises a base (1) and a lifting assembly (2), wherein a rotating assembly (3) is arranged on the lifting assembly (2), and a fixing assembly (5) is arranged on the rotating assembly (3); the surface of the base (1) is uniformly provided with supports (11), the top of each support (11) is provided with a round seat (12), and the middle part of the surface of each round seat (12) is provided with a round groove (13);

the lifting component (2) comprises a limiting column (21), a fixed wedge block (22), a guide groove (23), a bidirectional screw rod (24) and a movable wedge block (25), the limiting column (21) penetrates through a through hole in the middle of the circular groove (13), the fixed wedge block (22) is arranged at the bottom end of the limiting column (21), inclined planes are symmetrically arranged on two sides of the fixed wedge block (22), the guide groove (23) is arranged in the middle of the base (1), the two-way screw (24) penetrates through two ends of the guide groove (23), threads with opposite spiral directions are symmetrically arranged on two sides of the two-way screw (24), the two movable wedges (25) are symmetrically provided and the two movable wedges (25) are respectively connected with the two sides of the bidirectional screw rod (24) through the threaded holes at the bottom, the movable wedge block (25) is in sliding connection with the guide groove (23), and the top inclined planes of the movable wedge block (25) on the two sides are correspondingly attached to the inclined planes on the two sides of the bottom of the fixed wedge block (22) respectively.

2. The multi-functional reference chuck tool of claim 1, wherein: the rotating assembly (3) comprises a pin shaft (31), a chassis (32) and a mounting seat (33), the pin shaft (31) is rotatably connected to the top end of the limiting column (21), the chassis (32) is arranged at the top end of the pin shaft (31), and the mounting seat (33) is arranged in the middle of the surface of the chassis (32).

3. The multi-functional reference chuck tool of claim 2, wherein: the rotating assembly (3) further comprises meshing teeth (34) and tooth grooves (35), the meshing teeth (34) are uniformly arranged on the circumferential side face of the chassis (32), the tooth grooves (35) are uniformly arranged on the inner circumferential side face of the circular groove (13), and the tooth grooves (35) correspond to the meshing teeth (34).

4. The multi-functional reference chuck tool of claim 2, wherein: the spring (4) is sleeved on the top of the limiting column (21), and the upper end and the lower end of the spring (4) are fixedly connected with the bottom surface of the chassis (32) and the bottom surface of the circular groove (13) respectively.

5. The multi-functional reference chuck tool of claim 2, wherein: fixed subassembly (5) are including deciding board (51), spout (52), lead screw (53), slide (54) and movable plate (55), decide board (51) fixed connection on one side of the surface of mount pad (33), spout (52) are seted up in the surface opposite side of mount pad (33), lead screw (53) are rotated and are connected in spout (52), slide (54) just through the connecting hole threaded connection in middle part on lead screw (53) slide (54) and spout (52) sliding connection, the surface of slide (54) is located to movable plate (55), movable plate (55) correspond with deciding board (51).

6. The multi-functional reference chuck tool of claim 5, wherein: still include thumb wheel (6), screw (61) and screw (62), the tip of lead screw (53) is located in thumb wheel (6), screw (61) are seted up in the side edge of thumb wheel (6), screw (62) threaded connection be in screw (61).