CN219170814U

CN219170814U - Clamp for machining mold part

Info

Publication number: CN219170814U
Application number: CN202320477225.0U
Authority: CN
Inventors: 王水仙
Original assignee: Chengdu Hanxinyuan Technology Co ltd
Current assignee: Chengdu Hanxinyuan Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-06-13
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a clamp for processing a mold part, which comprises a workbench and further comprises: the extrusion piece is provided with two extrusion pieces, the two extrusion pieces are respectively arranged at two ends of the workbench, the extrusion piece comprises a sliding frame, a rotating shaft and a pressing wheel, the sliding frame is vertically fixed at the end part of the workbench, the sliding frame is vertically provided with the rotating shaft capable of horizontally moving, and the pressing wheel is horizontally rotatably arranged on the rotating shaft; clamping pieces are arranged in two, the two clamping pieces are respectively and vertically arranged on two sides of the top surface of the workbench, each clamping piece comprises a clamping plate and a pressing block, the clamping plates are vertically and horizontally movably arranged on the workbench, the pressing blocks are horizontally and adjustably arranged on the vertical end face of one side, close to the extrusion piece at the adjacent end, of each clamping plate, and the pressing blocks and the pressing wheels are matched to horizontally adjust the clamping pieces to horizontally move on the workbench. The utility model solves the problems that the prior clamp for clamping the module to be cut by manually rotating the screw rod group has large screwing labor consumption during operation and long time consumption during disassembly and installation.

Description

Clamp for machining mold part

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp for machining a mold part.

Background

The mould part is an important component part of the mould, the machining of a mould cavity in the mould part is carried out by using cutting equipment, a module is required to be fixed on a machining table during machining, then a cutting tool is operated to carry out machining, the traditional module which is fixed to be cut is clamped by a mechanical clamp, the mechanical clamp is a screw group, and the screw group is manually rotated to control the clamping of the module to be cut.

But above-mentioned anchor clamps that adopt manual rotation screw rod group to press from both sides tight module of waiting to cut, when pressing from both sides tight or dismantling the module, the manual rotation of most through the workman is screwed or is unscrewed control clamping degree, and this kind of anchor clamps adjust the elasticity mainly depends on workman's self strength, and it is great to revolve to twist when the operation simultaneously consumes physical power, revolves to twist many screw rod groups and need for a certain duration when dismantling the installation, has influenced machining efficiency.

Disclosure of Invention

The utility model aims to provide a clamp for processing a mold part, and aims to solve the problems that the prior clamp for clamping a module to be cut by manually rotating a screw rod set is large in screwing labor consumption during operation and long in time consumption during disassembly and installation.

The utility model is realized in the following way: the utility model provides a mould part adds anchor clamps for processing, includes the workstation, still includes:

the extrusion piece is provided with two extrusion pieces, the two extrusion pieces are respectively arranged at two ends of the workbench, the extrusion piece comprises a sliding frame, a rotating shaft and a pressing wheel, the sliding frame is vertically fixed at the end part of the workbench, the sliding frame is vertically provided with the rotating shaft capable of horizontally moving, and the pressing wheel is horizontally rotatably arranged on the rotating shaft;

clamping pieces are arranged in two, the two clamping pieces are respectively and vertically arranged on two sides of the top surface of the workbench, each clamping piece comprises a clamping plate and a pressing block, the clamping plates are vertically and horizontally movably arranged on the workbench, the pressing blocks are horizontally and adjustably arranged on the vertical end face of one side, close to the extrusion piece at the adjacent end, of each clamping plate, and the pressing blocks and the pressing wheels are matched to horizontally adjust the clamping pieces to horizontally move on the workbench.

Further, a sliding block frame is arranged on the rotating shaft, sliding blocks which are in sliding fit with the sliding frames are arranged at two ends of the sliding block frame, and the sliding blocks at two ends of the sliding block frame are respectively fixed at two ends of the rotating shaft.

Further, one end of the sliding frame is horizontally fixed with a horizontal pushing hydraulic cylinder, and the output end of the horizontal pushing hydraulic cylinder is fixed on the sliding block frame.

Further, a plug cylinder and a screw cylinder are vertically fixed on the vertical end surface of the clamping plate provided with the pressing block, an anti-slip pad is fixed on the other symmetrical vertical end surface of the clamping plate, and a sleeve is horizontally fixed on the bottom surface of the clamping plate.

Further, an inclined surface is arranged on one end surface of the pressing block, which is close to the extrusion piece, and an inserting column is vertically fixed on the vertical end surface of the pressing block, which is close to the clamping plate, and is in sliding connection with the inserting cylinder.

Further, a stud is vertically arranged on the vertical end surface of the pressing block, which is close to the clamping plate, one end of the stud is rotationally connected with the pressing block through a bearing, and the stud is assembled and spliced with the screw barrel through threads.

Further, a sliding rod is horizontally fixed on the workbench, the sliding rod and a sleeve on the clamping plate are inserted in a sliding and penetrating mode, springs are sleeved at two ends of the sliding rod, and two ends of the springs are respectively fixed on the end portion of the sliding rod and the adjacent sleeve.

Compared with the prior art, the utility model has the beneficial effects that: the flat pushing hydraulic cylinder is started to push the rotating shaft to translate in the sliding frame, the pressing wheel is driven to roll on the wedge-shaped inclined plane of the pressing block, the height of the wedge-shaped inclined plane becomes the moving distance of the clamping plate connected with the pressing block on the workbench along with the rolling of the pressing wheel to the top of the wedge-shaped inclined plane, so that after the clamping module is kept stable, the flat pushing hydraulic cylinder on the pressing part is started to pull the pressing wheel to roll on the wedge-shaped inclined plane of the pressing block along with the rolling of the pressing wheel to the bottom of the wedge-shaped inclined plane, the clamping plate stretches out towards two sides under the action of the deformation force of the spring, and therefore the replacement module is taken out, the problem that the existing clamp which adopts the manual rotation screw rod group to clamp the module to be cut is solved, the manual screwing consumption is large during operation, the time consumption during disassembly and assembly is reduced, the manpower participation step of disassembling and assembly is reduced, the manpower consumption and time consumption are reduced, and the efficiency of disassembling and assembly and clamping module is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic exploded view of the present utility model;

FIG. 3 is a schematic view of a structure of a workbench according to an embodiment of the utility model;

FIG. 4 is a schematic illustration of the configuration of an extrusion in an embodiment of the present utility model;

fig. 5 is a schematic structural view of a clamping member according to an embodiment of the present utility model.

In the figure: 1. a work table; 11. a slide bar; 12. a spring; 2. an extrusion; 21. a sliding frame; 22. a rotating shaft; 23. a pinch roller; 24. a slider frame; 25. a horizontal pushing hydraulic cylinder; 3. a clamping member; 31. a clamping plate; 311. a plug cylinder; 312. a screw cylinder; 313. a sleeve; 314. an anti-slip pad; 32. briquetting; 321. inserting a column; 322. a stud.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3, 4 and 5, a fixture for machining a mold part includes a table 1, and further includes:

the extrusion part 2 is provided with two extrusion parts 2, the two extrusion parts 2 are respectively arranged at two ends of the workbench 1, the extrusion part 2 comprises a sliding frame 21, a rotating shaft 22 and a pressing wheel 23, wherein the sliding frame 21 is vertically fixed at the end part of the workbench 1, the sliding frame 21 is vertically provided with the rotating shaft 22 capable of horizontally moving, and the pressing wheel 23 is horizontally rotatably arranged on the rotating shaft 22;

clamping piece 3, clamping piece 3 are provided with two, and two clamping pieces 3 are vertical to be set up respectively in the top surface both sides of workstation 1, clamping piece 3 include splint 31 and briquetting 32, wherein splint 31 is vertical but horizontal migration installs on workstation 1, and splint 31 is close to the vertical terminal surface of one side of adjacent tip extrusion 2 and go up the adjustable briquetting 32 of installing of level, briquetting 32 and the cooperation level of pinch roller 23 adjust clamping piece 3 horizontal migration on workstation 1.

Referring to fig. 4, a sliding block frame 24 is disposed on a rotating shaft 22, sliding blocks slidably engaged with a sliding frame 21 are disposed at two ends of the sliding block frame 24, the sliding blocks at two ends of the sliding block frame 24 are respectively fixed at two ends of the rotating shaft 22, a horizontal pushing hydraulic cylinder 25 is horizontally fixed at one end of the sliding frame 21, and an output end of the horizontal pushing hydraulic cylinder 25 is fixed on the sliding block frame 24.

Referring to fig. 5, an inserting cylinder 311 and a screw cylinder 312 are vertically fixed on a vertical end surface of a pressing block 32 of a clamping plate 31, an anti-slip pad 314 is fixed on another symmetrical vertical end surface of the clamping plate 31, a sleeve 313 is horizontally fixed on a bottom surface of the clamping plate 31, an inclined surface is arranged on an end surface of the pressing block 32 close to the pressing block 2, the pressing block 32 is in a wedge-shaped structure, an end surface of the pressing block 32 close to the pressing block 2 is in a wedge-shaped inclined surface, an inserting post 321 is vertically fixed on the vertical end surface of the pressing block 32 close to the clamping plate 31 and is in sliding connection with the inserting cylinder 311, a stud 322 is vertically arranged on the vertical end surface of the pressing block 32 close to the clamping plate 31, one end of the stud 322 is in rotating connection with the pressing block 32 through a bearing, the stud 322 is in threaded assembly connection with the screw cylinder 312, a slide bar 11 is horizontally fixed on the workbench 1, the slide bar 11 is in sliding connection with the sleeve 313 on the clamping plate 31, springs 12 are sleeved at two ends of the slide bar 11, and two ends of the springs 12 are respectively fixed on the end portions of the slide bar 11 and the adjacent sleeve 313.

Working principle: the module to be clamped is placed on the workbench 1 in use, then the installation distance of the pressing block 32 on the clamping plate 31 in the clamping piece 3 is adjusted according to the overall size of the module and the clamping requirement, so that after the relative distance between the adjacent clamping pieces 3 in clamping is suitable for the module size, the flat pushing hydraulic cylinder 25 on the pressing piece 2 is started, the rotating shaft 22 is pushed to translate in the sliding frame 21, the pressing wheel 23 is driven to roll on the wedge-shaped inclined surface of the pressing block 32, along with the rolling of the pressing wheel 23 to the top of the wedge-shaped inclined surface, the height of the wedge-shaped inclined surface becomes the moving distance of the clamping plate 31 connected with the pressing block 32 on the workbench 1, the moving clamping plate 31 stretches the spring 12 to generate deformation force, and therefore, after the clamping module is kept stable, when the module is dismounted in later period, the flat pushing hydraulic cylinder 25 on the pressing piece 2 is started, the pressing wheel 23 is pulled to roll on the wedge-shaped inclined surface of the pressing block 32, and along with the rolling of the pressing wheel 23 to the bottom of the wedge-shaped inclined surface, the clamping plate 31 stretches towards two sides under the deformation force of the spring 12, so that the module is taken out and replaced.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The clamp for machining the die part comprises a workbench (1), and is characterized by further comprising:

the extrusion device comprises extrusion pieces (2), wherein the extrusion pieces (2) are provided with two extrusion pieces (2), the two extrusion pieces (2) are respectively arranged at two ends of the workbench (1), the extrusion pieces (2) comprise a sliding frame (21), a rotating shaft (22) and a pressing wheel (23), the sliding frame (21) is vertically fixed at the end part of the workbench (1), the sliding frame (21) is vertically provided with the rotating shaft (22) capable of horizontally moving, and the pressing wheel (23) is horizontally rotatably arranged on the rotating shaft (22);

clamping piece (3), clamping piece (3) are provided with two, and two clamping piece (3) are vertical respectively to be set up the top surface both sides of workstation (1), clamping piece (3) are including splint (31) and briquetting (32), but wherein splint (31) vertical horizontal migration installs on workstation (1), and splint (31) are close to adjacent tip horizontal adjustable mounting has on the vertical terminal surface of one side of extrusion piece (2) briquetting (32), briquetting (32) with pinch roller (23) cooperation horizontal regulation clamping piece (3) horizontal migration on workstation (1).

2. The clamp for machining mold parts according to claim 1, wherein a slide block frame (24) is provided on the rotating shaft (22), slide blocks which are in sliding fit with the slide frame (21) are provided at both ends of the slide block frame (24), and the slide blocks at both ends of the slide block frame (24) are respectively fixed at both ends of the rotating shaft (22).

3. The jig for machining die parts according to claim 2, wherein one end of the slide frame (21) is horizontally fixed with a horizontal pushing hydraulic cylinder (25), and an output end of the horizontal pushing hydraulic cylinder (25) is fixed on a slide frame (24).

4. The clamp for machining mold parts according to claim 1, wherein an insertion cylinder (311) and a screw cylinder (312) are vertically fixed to a vertical end surface of the clamping plate (31) provided with the pressing block (32), an anti-slip pad (314) is fixed to the other symmetrical vertical end surface of the clamping plate (31), and a sleeve (313) is horizontally fixed to the bottom surface of the clamping plate (31).

5. The fixture for machining mold parts according to claim 4, wherein an inclined surface is provided on an end surface of the pressing block (32) close to the pressing member (2), and a plug post (321) is fixedly provided on a vertical end surface of the pressing block (32) close to the clamping plate (31) in a sliding plug-in manner with the plug cylinder (311).

6. The fixture for machining mold parts according to claim 4, wherein the press block (32) is vertically provided with a stud (322) near the vertical end surface of the clamping plate (31), one end of the stud (322) is rotatably connected with the press block (32) through a bearing, and the stud (322) is assembled and inserted with the screw cylinder (312) through threads.

7. The clamp for machining mold parts according to claim 4, wherein a slide bar (11) is horizontally fixed on the workbench (1), the slide bar (11) is inserted through a sleeve (313) on the clamping plate (31) in a sliding manner, springs (12) are sleeved at two ends of the slide bar (11), and two ends of each spring (12) are respectively fixed on the end part of the slide bar (11) and the adjacent sleeve (313).