CN211728682U

CN211728682U - Mould fixing device of polisher

Info

Publication number: CN211728682U
Application number: CN202020197429.5U
Authority: CN
Inventors: 赵新元; 倪文平; 周新
Original assignee: Shanghai Xihe Precision Mould Co ltd
Current assignee: Shanghai Xihe Precision Mould Co ltd
Priority date: 2020-02-23
Filing date: 2020-02-23
Publication date: 2020-10-23
Anticipated expiration: 2030-02-23

Abstract

The utility model relates to a mould fixing device of polisher, including the workstation that is used for placing the mould, locate the workstation and carry out the clamping device of centre gripping to the mould, the utility model discloses a clamping device includes along two grip blocks of workstation width direction sliding connection in the workstation, rotate and connect in workstation and threaded connection in the two-way screw rod of two grip blocks, coaxial fixed connection in the carousel of two-way screw rod one end, the opposite and two grip blocks of screw thread direction of two-way screw rod central point both sides apart from the central point distance of two-way screw rod equal, possess and can rotate a grip block when carrying out the clamping action to the mould, operate comparatively convenient effect.

Description

Mould fixing device of polisher

Technical Field

The utility model relates to a mould processing equipment especially relates to a mould fixing device of polisher.

Background

The mould need carry out surperficial polishing to the mould at the in-process of manufacturing, grinds unnecessary material and edges and corners or unevenness's place for the mould surface is smooth, improves the equilibrium degree, ensures that the depth of parallelism, the straightness that hangs down, symmetry, roughness of surface, size precision etc. of mould part meet the demands, and can polish the mould through the polisher now.

For example, a precision mold machining who prevents excursion uses grinding machine, notice number is CN208468011U, including grinding device body and lathe body, the first fixing base of upper end fixedly connected with and the second fixing base of lathe body, the one end and the grinding device body fixed connection that the lathe body is close to the second fixing base, first fixing base and second fixing base are located the both ends of lathe body upper surface respectively, the one end cutting chisel that first fixing base is close to the second fixing base has first spout, the one end cutting chisel that first fixing base kept away from the second fixing base has the first screw hole that is linked together with first spout, first screw hole female connection has first threaded rod, the one end fixedly connected with rotation handle that first fixing base was kept away from to first threaded rod.

Above-mentioned technical scheme drives two first fixed plates through rotating respectively of first threaded rod and second threaded rod and presss from both sides tight fixedly near the side of relative mould, but will rotate first threaded rod and second threaded rod respectively comparatively inconvenient, and the clamping process can spend more time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mould fixing device of polisher, it has the effect that reduces the required time of centre gripping mould.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a mould fixing device of polisher, includes the workstation that is used for placing the mould, locates the workstation and carries out the clamping device of centre gripping to the mould, clamping device is including can following workstation width direction sliding connection in workstation and can butt in two grip blocks of mould length direction side, rotate the two-way screw rod of connecting in workstation and threaded connection in two grip blocks, coaxial fixed connection in the carousel of two-way screw rod one end, and two-way screw rod is on a parallel with the width direction of workstation, and the opposite and two grip blocks of screw rod central point of the opposite direction of screw thread of two-way screw rod central point both sides apart from the central point distance of two-way screw rod equal.

Through adopting above-mentioned technical scheme, when needs carry out the centre gripping to the mould fixed, rotate two clamping blocks of two-way screw rod drive and be close to mutually and make mould length direction side pressed from both sides tightly to two-way screw rod drive makes two clamping blocks be relatively fixed to the final fixed position of mould, can not take place great skew, makes comparatively convenient to polishing of mould.

The utility model discloses further set up to: the upper surface of the workbench is provided with a directional groove parallel to the width direction of the workbench, and the bottom of the clamping block is integrally formed with a directional block which is connected with the directional groove in a sliding manner along the length direction of the directional groove and is in threaded connection with the bidirectional screw rod.

Through adopting above-mentioned technical scheme, the orientation piece slides in the orientation groove for the moving direction of grip block can not take place the skew, makes the grip block can carry out the centre gripping to the mould better.

The utility model discloses further set up to: the inside collecting vat that is seted up in the workstation and communicates in the orienting groove bottom surface and communicates to the workstation outside.

Through adopting above-mentioned technical scheme, when polishing, can produce more piece and scatter, it is long time, can accumulate more piece debris in the orienting tank and make the rotation of two-way screw rod comparatively inconvenient, the clearance is also comparatively inconvenient this moment, and the collecting vat makes piece debris can not pile up in the orienting tank, and the opening of collecting vat can be cleared up the accumulational debris of collecting vat bottom surface comparatively conveniently.

The utility model discloses further set up to: the bottom surface of the collecting groove is inclined, and the opening communicated with the outside of the workbench is the lowest point of the collecting groove.

Through adopting above-mentioned technical scheme, when the piece drops to the collecting vat through the orienting tank in, the piece can drop out from the opening of collecting vat by oneself along the inclined plane of collecting vat, can not pile up in the bottom surface of collecting vat, need the manual work to clear up the inconvenience from to the collecting vat bottom surface.

The utility model discloses further set up to: and the adjacent side surfaces of the two clamping blocks are provided with rubber layers.

Through adopting above-mentioned technical scheme, the rubber layer makes the frictional force grow on grip block and mould surface for the mould is difficult for taking place to remove when polishing more, and the rubber layer can avoid the grip block to cause comparatively serious indentation to the surface of mould simultaneously, keeps the integrality of mould and pleasing to the eye.

The utility model discloses further set up to: the side face, close to the die, of the clamping block is provided with a plurality of vertical inserting grooves with T-shaped horizontal sections, and the inserting grooves are inserted with inserting blocks capable of being abutted against the side face in the width direction of the die.

Through adopting above-mentioned technical scheme, insert and establish the piece and can ensure that the mould can take place great skew along the length direction at the mould when polishing, avoid the mould to polish and can't continue normal clear, it is comparatively convenient to fix simultaneously.

The utility model discloses further set up to: the inserting block comprises a fixed block inserted in the inserting groove, a jacking screw connected with the fixed block in a threaded mode, and a movable block fixedly connected with one end, facing the mold, of the jacking screw.

Through adopting above-mentioned technical scheme, when removing the fixed piece to suitable position department, rotate the tight screw rod in top for the movable block is close to the mould, and further fixed is carried out to the mould, ensures that the mould can not take place the removal of free and convenient.

The utility model discloses further set up to: the jacking screw rod is rotationally connected to the movable block.

Through adopting above-mentioned technical scheme, the movable block when the surface contact with the mould, the movable block receive with the mould surface between the frictional force influence make the movable block can not continue to rotate along with the rotation of top tight screw rod, avoid the movable block to continue to rotate when supporting tight mould for the mould surface is scraped the flower by the movable block.

To sum up, the utility model discloses following beneficial effect has at least:

when the mold needs to be clamped and fixed, the two-way screw is rotated to drive the two clamping blocks to approach each other, so that the side faces of the mold in the length direction are clamped, and the two-way screw drives the two clamping blocks to be relatively fixed relative to the final fixed position of the mold, so that large offset cannot occur, and the mold is conveniently polished;

when the movable block contacts with the surface of the mold, the movable block is influenced by the friction force between the movable block and the surface of the mold, so that the movable block cannot continue to rotate along with the rotation of the jacking screw rod, the movable block is prevented from continuing to rotate when abutting against the mold, and the surface of the mold is scratched by the movable block.

Drawings

FIG. 1 is a main structure view of the present invention;

FIG. 2 is a schematic sectional view of the table;

fig. 3 is an enlarged view of a in fig. 2.

In the figure, 1, a workbench; 11. fixing blocks; 12. tightly pushing the screw; 13. a moving block; 14. a bidirectional screw turntable; 15. tightly pushing the screw turntable; 2. a clamping device; 21. a clamping block; 22. a bidirectional screw; 23. a turntable; 24. a directional tank; 25. an orientation block; 26. collecting tank; 27. a rubber layer; 28. inserting into a groove; 29. and inserting the blocks.

Detailed Description

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a mould fixing device of polisher, refers to FIG. 1, includes that the upper surface places the mould and polishes and length side is on a parallel with the workstation 1 of mould length side, and 1 surface mounting of workstation has the clamping device 2 that can carry out the centre gripping to the mould and fix so that polish.

Referring to fig. 1 and 2, the clamping device 2 includes two clamping blocks 21 slidably connected to the upper surface of the worktable 1 along the width direction of the worktable 1, a rubber layer 27 is adhered to the adjacent side surfaces of the two clamping blocks 21, the upper surface of the worktable 1 is provided with a directional groove 24 parallel to the width direction of the worktable 1, the central points of the lower surfaces of the two clamping blocks 21 are integrally formed with directional blocks 25 slidably connected to the directional groove 24 along the length direction of the directional groove 24, the directional groove 24 is rotatably connected with two-way screws 22 parallel to the length direction of the directional groove 24 and threadedly connected to the two clamping blocks 21, the thread directions of two sides of the central point of the two-way screw 22 are opposite, the distance between the two clamping blocks 21 and the central point of the two-way screw 22 is equal, one end of the two-way screw 22 is inserted into the worktable 1, and one end of the two-way screw 22 inserted, the upper surface of one clamping block 21 is uniformly provided with a plurality of inserting grooves 28 which are vertical and have T-shaped horizontal cross sections along the length direction, the inserting grooves 28 penetrate through the side face, facing the die, of the clamping block 21, the inserting grooves 28 are inserted with inserting blocks 29 which can be abutted to the side face in the width direction of the die, the inserting blocks 29 comprise fixed blocks 11 which are inserted in the inserting grooves 28 and have T-shaped horizontal cross sections along the vertical direction, one ends of the fixed blocks 11 are exposed out of the clamping block 21, one ends of the fixed blocks 11, exposed out of the clamping block 21, are in threaded connection with tightening screws 12 which are parallel to the length direction of the clamping block 21, one ends, far away from the die, of the tightening screws 12 are fixedly connected with tightening screw turntables 15, one ends, close to the die, of the tightening screws 12 are in rotating connection with movable blocks 13 which can be abutted to the die, the movable blocks 13 are also adhered with rubber layers 27 facing the surface of the die, and.

Referring to fig. 1 and 2, a vertical collecting groove 26 communicated with the bottom surface of the orientation groove 24 is formed in the workbench 1, one end, far away from the orientation groove 24, of the collecting groove 26 is communicated to the vertical side surface of the workbench 1, the bottom surface of the collecting groove 26 is inclined, and an opening formed by the collecting groove 26 and the outer wall of the workbench 1 is the lowest point.

The implementation principle of the embodiment is as follows: the mold is placed between the two clamping blocks 21, the two-way screw rotating disc 14 is rotated, the two clamping blocks 21 are close to the side faces of the mold in the length direction and are clamped tightly, the two fixed blocks 11 are inserted into the inserting grooves 28 which are closest to the side faces of the mold in the width direction, the jacking screw rotating disc 15 is rotated, the movable blocks 13 move towards the surface of the mold in the width direction until the two movable blocks 13 clamp the mold tightly, and the final fixation of the mold is completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mould fixing device of polisher, includes workstation (1) that is used for placing the mould, locates workstation (1) and carries out clamping device (2) of centre gripping to the mould, its characterized in that: clamping device (2) including can follow workstation (1) width direction sliding connection in workstation (1) and can butt in two grip blocks (21) of mould length direction side, rotate two-way screw rod (22) of connecting in workstation (1) and threaded connection in two grip blocks (21), coaxial fixed connection in carousel (23) of two-way screw rod (22) one end, two-way screw rod (22) are on a parallel with the width direction of workstation (1), the opposite and two grip blocks (21) of the screw direction of two-way screw rod (22) central point both sides apart from the central point distance of two-way screw rod (22) equal.

2. The mold fixing device of a grinder according to claim 1, wherein: the upper surface of the workbench (1) is provided with an orientation groove (24) parallel to the width direction of the workbench (1), and the bottom of the clamping block (21) is integrally formed with an orientation block (25) which is connected to the orientation groove (24) in a sliding manner along the length direction of the orientation groove (24) and is in threaded connection with the bidirectional screw (22).

3. The mold fixing device of a grinder according to claim 2, wherein: the workbench (1) is internally provided with a collecting tank (26) communicated with the bottom surface of the orientation tank (24) and communicated with the outside of the workbench (1).

4. The mold fixing device of a grinder according to claim 3, wherein: the bottom surface of the collecting groove (26) is inclined, and the collecting groove (26) takes an opening communicated with the outside of the workbench (1) as the lowest point.

5. The mold fixing device of a grinder according to claim 1, wherein: the rubber layer (27) is arranged on the adjacent side faces of the two clamping blocks (21).

6. The mold fixing device of a grinder according to claim 1, wherein: the side face, close to the die, of the clamping block (21) is provided with a plurality of vertical inserting grooves (28) with T-shaped horizontal sections, and the inserting grooves (28) are inserted with inserting blocks (29) capable of abutting against the side face in the width direction of the die.

7. The die holding device of a grinder according to claim 6, wherein: the inserting block (29) comprises a fixed block (11) inserted into the inserting groove (28), a jacking screw rod (12) in threaded connection with the fixed block (11), and a moving block (13) fixedly connected to one end, facing the mold, of the jacking screw rod (12).

8. The die holding device of a grinder according to claim 7, wherein: the tightening screw rod (12) is rotationally connected with the movable block (13).