CN213701241U

CN213701241U - Guide plate locking device for punching machine

Info

Publication number: CN213701241U
Application number: CN202022310364.3U
Authority: CN
Inventors: 于大为; 刘林海
Original assignee: Jiangsu Qianxi Precision Mould Co ltd
Current assignee: Jiangsu Qianxi Precision Mould Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-16
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a baffle locking device for perforating machine, including baffle seat, mounting panel, baffle body and fixed establishment, fixed establishment includes pivot, fixed plate, sliding sleeve, guide bar, lift seat and screw rod, the beneficial effects of the utility model are that, place the baffle body at the dull and stereotyped upper surface of baffle seat, the splint that set up through bilateral symmetry carry out the preliminary fixed of baffle, then drive the lift seat through the rotation of screw rod and descend to the fixed plate rotates to the inboard and fixes the centre gripping to the baffle, through the dual fixed of splint and fixed plate, makes the fixed of baffle firm, simultaneously, easy operation, the locking of realization baffle that can be quick is fixed.

Description

Guide plate locking device for punching machine

Technical Field

The utility model relates to a punch technical field, concretely relates to baffle locking device for punch.

Background

The perforating machine is used for processing the fine holes of seamless steel pipes, the guide plate is one of important tools of the perforating machine and has the function of forming a closed hole pattern together with a roller so as to ensure that a large elongation coefficient is obtained and a thin-walled capillary is obtained, an inlet cone of the guide plate mainly plays a role of guiding a pipe blank, the center line of the pipe blank is aligned with a perforating center line, the ovality of the pipe blank is limited when the pipe blank is contacted with an upper guide plate and a lower guide plate, on one hand, the premature formation of a hole cavity can be prevented, and simultaneously, the longitudinal extension of metal is promoted, an outlet cone of the guide plate plays a role of limiting the transverse deformation of the capillary, promoting the longitudinal deformation and controlling the outer diameter of the capillary, and the guide plate is easy to wear because the guide plate works in a high-temperature, high-.

The guide plate in the prior art is inconvenient to fix in the replacement process, so that the guide plate locking device for the punching machine is needed to be more rapid and convenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a baffle locking device for perforator, the utility model discloses a realize through following technical scheme.

A guide plate locking device for a perforating machine comprises a guide plate seat, support plates, a guide plate body and a fixing mechanism, wherein the guide plate seat is U-shaped, the support plates are fixedly connected to the outer wall of a vertical plate of the guide plate seat and are symmetrically arranged in a left-right mode, the guide plate body is placed on the upper surface of a flat plate of the guide plate seat, the fixing mechanism comprises a rotating shaft, fixing plates, a sliding sleeve, a guide rod, a lifting seat and a screw rod, grooves are formed in the tops of the left vertical plate and the right vertical plate of the guide plate seat, the rotating shaft is fixedly connected into the grooves, a rotating sleeve is fixedly connected to one end of each fixing plate, the fixing plates are rotatably connected with the rotating shaft through the rotating sleeve, a plurality of fixing plates are uniformly arranged on each rotating shaft in the longitudinal direction, a shaft seat is fixedly connected to one end, away from the rotating sleeve, of each fixing plate is rotatably connected with the shaft seat, the upper and lower surfaces of the sliding groove are symmetrically and fixedly connected with sliding rods in a front-back mode, the lifting seat is connected in the sliding groove in a sliding mode and is connected with the sliding rods in a sliding mode, one end, far away from the center of the guide plate seat, of the guide rod is fixedly connected with the inner side face of the lifting seat, the bottom of the screw rod is connected with the upper surface of the lifting seat in a rotating mode, the screw rod is further meshed in the support plate, and the top of the screw rod is.

Furthermore, the upper surface rigid coupling of lift seat has the bearing housing, the bottom of screw rod is rotated and is connected in the bearing housing, the rigid coupling has the thread bush on the mounting panel, the screw rod meshing is in the thread bush.

Furthermore, a rubber protection cushion block is arranged at the position, corresponding to the guide plate body, of the lower surface of the fixing plate.

Further, the left and right sides symmetry of baffle body is equipped with splint, the bottom of splint vertically evenly is equipped with the track piece, the dull and stereotyped upper surface of baffle seat be equipped with track piece sliding connection's track groove, the splint keep away from between the baffle seat central one side and the baffle seat riser inner wall vertically evenly the rigid coupling have the spring.

Furthermore, the inner wall of the clamping plate is fixedly connected with a rubber protective layer.

The beneficial effects of the utility model are that, place the baffle body at the dull and stereotyped upper surface of baffle seat, splint that set up through bilateral symmetry carry out the preliminary fixed of baffle, then drive the seat that goes up and down through the rotation of screw rod to the fixed plate rotates to the inboard and fixes the centre gripping to the baffle, through the dual fixed of splint and fixed plate, makes the fixed of baffle firm, and simultaneously, easy operation, the locking of realization baffle that can be quick is fixed.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1: the utility model discloses a structure schematic diagram of a guide plate locking device for a punching machine;

FIG. 2: the utility model discloses a half-section view of a guide plate locking device for a punching machine;

FIG. 3: a local schematic diagram of baffle locking device for piercing press.

The reference numbers are as follows:

1-guide plate seat, 2-support plate, 3-guide plate body, 4-fixing mechanism, 401-rotating shaft, 402-fixing plate, 403-sliding sleeve, 404-guide rod, 405-lifting seat, 406-screw rod, 407-groove, 408-rotating sleeve, 409-shaft seat, 410-lug plate, 411-limiting plate, 412-sliding groove, 413-sliding rod, 414-knob, 415-bearing sleeve, 416-thread sleeve, 417-protective cushion block, 5-clamping plate, 501-track block, 502-track groove, 503-spring and 504-protective layer.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a guide plate locking device for a punching machine comprises a guide plate seat 1, a support plate 2, a guide plate body 3 and a fixing mechanism 4, wherein the guide plate seat 1 is U-shaped, the support plate 2 is fixedly connected to the outer wall of a vertical plate of the guide plate seat 1 and symmetrically arranged left and right, the guide plate body 3 is placed on the upper surface of a flat plate of the guide plate seat 1, the fixing mechanism 4 comprises a rotating shaft 401, a fixing plate 402, a sliding sleeve 403, a guide rod 404, a lifting seat 405 and a screw 406, the tops of the left and right vertical plates of the guide plate seat 1 are provided with grooves 407, the rotating shaft 401 is fixedly connected in the grooves 407, one end of the fixing plate 402 is fixedly connected with the rotating sleeve 408, the fixing plate 402 is rotatably connected with the rotating shaft seat 401 through the rotating sleeve 408, a plurality of fixing plates 402 are uniformly arranged on each rotating shaft 401 in the longitudinal direction, one end of the fixing plate 402, which is far, a limiting plate 411 is fixedly connected to one end of the guide rod 404 close to the center of the guide plate seat 1, a sliding groove 412 is formed in the support plate 2, sliding rods 413 are fixedly connected to the upper surface and the lower surface of the sliding groove 412 in a front-back symmetrical mode, the lifting seat 405 is connected in the sliding groove 412 in a sliding mode and is connected with the sliding rods 413 in a sliding mode, one end, far away from the center of the guide rod 404, of the guide rod 404 is fixedly connected with the inner side face of the lifting seat 405, the bottom of the screw rod 406 is rotatably connected with the upper surface of the lifting seat 405, the screw rod 406 is further meshed in the.

The upper surface of the lifting seat 405 is fixedly connected with a bearing sleeve 415, the bottom of the screw 406 is rotatably connected in the bearing sleeve 415, the bracket plate 2 is fixedly connected with a threaded sleeve 416, and the screw 406 is engaged in the threaded sleeve 416.

The lower surface of the fixed plate 402 is provided with a rubber protection pad 417 corresponding to the position of the guide plate body 3.

The left and right sides symmetry of baffle body 3 is equipped with splint 5, and the bottom of splint 5 vertically evenly is equipped with track piece 501, and the dull and stereotyped upper surface of baffle seat 1 is equipped with the track groove 502 with track piece 501 sliding connection, and the vertical even rigid coupling has spring 503 between the one side at the baffle seat 1 center of keeping away from of splint 5 and the riser inner wall of baffle seat 1.

The inner wall of the splint 5 is fixedly connected with a rubber protection layer 504.

The utility model discloses a concrete implementation does:

during the use, at first place the dull and stereotyped upper surface at baffle seat 1 with the baffle body 3 of treating locking, spring 503 promotes splint 5 and carries out preliminary centre gripping to baffle body 3 in the left and right sides, and track piece 501 can carry out spacing direction to splint 5 with the cooperation of track groove 502, makes it remove in the horizontal direction, and the setting of protective layer 504 can play the effect of protection baffle body 3.

Because the screw 406 is connected with the lifting seat 405 through the bearing sleeve 415, and the screw 406 is engaged with the bracket plate 2 through the thread sleeve 416, the lifting seat 405 performs limit guiding through the sliding rod 413, and therefore, when the screw 406 is driven to rotate through the knob 414, the lifting seat 405 performs vertical movement, the steering of the screw 406 is adjusted, and the lifting seat 405 descends.

The guide bar 404 is driven to descend in the descending process of the lifting seat 405, so that the sliding sleeve 403 moves towards the direction close to the center of the guide plate seat 1, the fixing plate 402 is hinged between the sliding sleeve 403 and the rotating shaft 401, in the moving process of the sliding sleeve 403, the fixing plate 402 rotates around the rotating shaft 401 towards the direction pointing to the guide plate body 3, the fixing plates 402 on the two sides clamp and fix the guide plate body 3 on the left side and the right side, and in the fixing process, the protection cushion block 417 is in contact with the guide plate body 3, so that the guide plate body 3 is prevented from being crushed.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a guide plate locking device for piercing press which characterized in that: the guide plate comprises a guide plate seat, support plates, a guide plate body and a fixing mechanism, wherein the guide plate seat is U-shaped, the support plates are fixedly connected to the outer wall of a vertical plate of the guide plate seat and are arranged symmetrically left and right, the guide plate body is placed on the upper surface of a flat plate of the guide plate seat, the fixing mechanism comprises a rotating shaft, fixing plates, sliding sleeves, guide rods, a lifting seat and screw rods, grooves are formed in the tops of the left vertical plate and the right vertical plate of the guide plate seat, the rotating shaft is fixedly connected into the grooves, a rotating sleeve is fixedly connected to one end of each fixing plate, the fixing plates are rotatably connected with the rotating shaft through the rotating sleeves, a plurality of fixing plates are longitudinally and uniformly arranged on each rotating shaft, a shaft seat is fixedly connected to one end, away from the rotating sleeve, of each fixing plate, a shaft seat is rotatably connected with the corresponding shaft seat through ear plates, the guide rods are slidably connected into the sliding, the lifting seat is connected in the sliding groove in a sliding mode and is connected with the sliding rod in a sliding mode, one end, far away from the center of the guide plate seat, of the guide rod is fixedly connected with the inner side face of the lifting seat, the bottom of the screw rod is connected with the upper surface of the lifting seat in a rotating mode, the screw rod is further meshed in the support plate, and the top of the screw rod is fixedly connected with the knob.

2. The guide locking device for the punching machine according to claim 1, wherein: the upper surface rigid coupling of lift seat has the bearing housing, the bottom of screw rod is rotated and is connected in the bearing housing, the rigid coupling has the thread bush on the mounting panel, the screw rod meshing is in the thread bush.

3. The guide locking device for the punching machine according to claim 1, wherein: and a rubber protection cushion block is arranged at the position of the lower surface of the fixed plate corresponding to the guide plate body.

4. The guide locking device for the punching machine according to claim 1, wherein: the left and right sides symmetry of baffle body is equipped with splint, the bottom of splint vertically evenly is equipped with the track piece, the dull and stereotyped upper surface of baffle seat is equipped with the track groove with track piece sliding connection, and the vertical even rigid coupling has the spring between the one side that splint kept away from the baffle seat center and the baffle seat riser inner wall.

5. The guide locking device for the punching machine according to claim 4, wherein: the inner wall of the clamping plate is fixedly connected with a rubber protective layer.