CN220838030U

CN220838030U - Cover body clamp

Info

Publication number: CN220838030U
Application number: CN202322620079.5U
Authority: CN
Inventors: 张宇涵; 迟玉虎; 周敬; 刘文钦; 林汉昌; 曾兆良; 李泓睿; 王承科; 詹庆铃; 陈祖清; 林毅雄; 宋慧彬
Original assignee: Fujian Shenyue Casting Share Co ltd
Current assignee: Fujian Shenyue Casting Share Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-04-26
Anticipated expiration: 2033-09-26

Abstract

The application relates to the field of tool clamps, in particular to a cover clamp which comprises a bottom plate, and a plurality of clamping plates, a supporting component, an adjusting component and an anti-falling component which are arranged on the bottom plate; the supporting component is used for supporting the shell cover, the clamping plate is arranged in parallel with the bottom plate, and the adjusting component is used for realizing the abutting joint between the side wall of the clamping plate, which is close to one side of the bottom plate, and the shell cover; the anti-drop component is used for limiting the movable range of the clamping plate. The application has the effect of improving the processing efficiency of the shell cover.

Description

Cover body clamp

Technical Field

The application relates to the field of tool clamps, in particular to a cover clamp.

Background

Water pumps are machines that transport or pressurize liquids and are widely used in production and life. The shell cover can protect internal parts of the water pump, and is one of indispensable parts in the casting process of the water pump. When the shell cover is manufactured, a certain number of mounting holes are usually formed in the shell cover for facilitating mounting, and the edge of the shell cover is machined; in the processing process, the clamp is required to clamp and fix the shell cover, and the clamping and fixing effect determines the processing precision, so that the production quality of the shell cover is directly influenced.

At present, when middle-size and small-size enterprises process the cap, often use simple anchor clamps to carry out the centre gripping to the cap, reuse bolt and nut to fix the cap for the staff is more inconvenient to the installation and the dismantlement of cap, thereby influences the machining efficiency to the cap.

Disclosure of utility model

In order to improve the processing efficiency of the shell cover, the application provides a cover clamp.

The application provides a cover clamp which adopts the following technical scheme:

A cover clamp comprises a bottom plate, a plurality of clamping plates, a supporting component, an adjusting component and an anti-falling component, wherein the clamping plates, the supporting component, the adjusting component and the anti-falling component are arranged on the bottom plate; the supporting component is used for supporting the shell cover, the clamping plate is arranged in parallel with the bottom plate, and the adjusting component is used for realizing the abutting joint between the side wall of the clamping plate, which is close to one side of the bottom plate, and the shell cover; the anti-drop component is used for limiting the movable range of the clamping plate.

By adopting the technical scheme, the supporting component can support the shell cover, so that workers can conveniently fix the shell cover subsequently; the clamping plate can circumferentially rotate around the end of the clamping plate, and when the clamping plate rotates in a direction close to the cover plate, the side wall of the clamping plate is abutted against the shell cover, so that the shell cover can be clamped between the clamping plate and the bottom plate; when the clamping plate rotates in a direction away from the shell cover until the clamping plate is not abutted against the side wall of the shell cover any more, a worker can take down the shell cover; the adjusting component can adjust the state of the clamping plate, so that the fixing and the dismounting of the shell cover are realized; the anti-drop assembly can limit the movable range of the clamping plate, so that the possibility that the clamping plate in a well-adjusted state is displaced due to shaking is reduced, the possibility that the shell cover drops from the bottom plate in the processing process is further reduced, and the processing efficiency of the shell cover is improved.

Optionally, the supporting component comprises a plurality of supporting screws and a supporting plate, a plurality of mounting holes are formed in the shell cover, and the plurality of supporting screws and the plurality of mounting holes in the shell cover are arranged one by one; the supporting screw rod is detachably arranged on the bottom plate; one end of the supporting screw rod is vertically connected with the bottom plate, and the other end of the supporting screw rod penetrates through the mounting hole of the shell cover; the supporting plate is vertically arranged at the bottom of the side wall of the bottom plate.

Through adopting above-mentioned technical scheme, when using anchor clamps to carry out spacing fixed to the cap, the staff can place the tip of cap on the backup pad to make supporting screw rod wear to locate the mounting hole, thereby be convenient for the staff place the cap on the bottom plate; the supporting screw can be detachably arranged on the bottom plate, so that the number and the positions of the supporting screw can be conveniently adjusted by workers, and the clamp can adapt to the shell covers of different models.

Optionally, the adjusting component comprises a plurality of adjusting pieces, and the plurality of adjusting pieces and the plurality of clamping plates are arranged one to one; the adjusting piece comprises an adjusting screw, and the end part of the adjusting screw is vertically fixed with the side wall of the bottom plate; the adjusting screw rod penetrates through and is rotatably connected to the clamping plate;

The adjusting assembly further comprises a fixing nut, the fixing nut is arranged at one end, far away from the bottom plate, of the adjusting screw rod, the fixing nut is in threaded connection with the adjusting screw rod, and the fixing nut slides back and forth along the length direction of the adjusting screw rod.

Through adopting above-mentioned technical scheme, after the staff adjusts the position of grip block, fixation nut and grip block looks butt realize spacing fixedly to grip block and cap to reduce the grip block and take place the displacement with the cap and lead to the possibility that the cap drops.

Optionally, the grip block is close to the lateral wall cover of bottom plate one side is provided with the antiskid sheet, the antiskid sheet adopts elastic material.

By adopting the technical scheme, the anti-slip sheet can increase the friction force between the clamping plate and the shell cover, so that the possibility that the clamping plate slides off the surface of the shell cover to cause the shell cover to drop off from the bottom plate is reduced; in addition, when the milling cutter is used for processing the shell cover, the anti-slip sheet made of the elastic material can buffer and protect the contact part of the shell cover and the clamping plate, so that the possibility that the joint of the shell cover and the clamping plate is extruded and deformed due to overlarge external force applied to the shell cover is reduced.

Optionally, the anti-falling assembly comprises a sleeve, the length direction of the sleeve is parallel to the length direction of the adjusting screw, and the end part of the sleeve is vertically fixed with the side wall of the bottom plate; the adjusting screw rod penetrates through the sleeve, and the end face, away from the bottom plate, of the sleeve is abutted against the clamping plate; the anti-drop assembly further comprises a limiting column, a limiting groove is formed in the end face, close to one end of the clamping plate, of the sleeve, and when the clamping plate moves towards the direction close to the bottom plate, the limiting column is buckled into the limiting groove.

By adopting the technical scheme, after the position of the clamping plate is adjusted by a worker, the clamping plate is pulled to move towards the direction close to the bottom plate, so that the clamping plate is abutted with the shell cover, and the limit post is buckled into the limit groove, so that the possibility that the clamping plate is displaced due to loosening of the fixing nut caused by shaking, and the shell cover falls off is reduced; when the position of the clamping plate needs to be adjusted, the clamping plate only needs to be pulled to move in the direction away from the base, so that the position of the clamping plate can be adjusted, and the processing efficiency of the shell cover is improved.

Optionally, the end wall of the fixing nut, which is close to one end of the clamping plate, is turned outwards to form a folded edge, a plurality of accommodating holes are formed in the folded edge, and the accommodating holes are arranged in a surrounding manner by taking the axis of the fixing nut as the center; the anti-drop assembly further comprises a positioning bolt, and the positioning bolt penetrates through the accommodating hole; the clamping plate is far away from the side wall of one side of the bottom plate, a positioning groove is formed in the side wall of the clamping plate, and one end, close to the clamping plate, of the positioning bolt is buckled into the positioning groove.

Through adopting above-mentioned technical scheme, positioning bolt can carry out spacing fixed with positioning bolt and sleeve to reduce positioning bolt and take place not hard up because of the shake and lead to positioning bolt to lose the possibility to grip block clamping effect.

Optionally, the accommodating hole is arranged in a strip shape.

Through adopting above-mentioned technical scheme, long banding accommodation hole can reduce the staff and receive fixing bolt dimensional accuracy influence and lead to inconvenient possibility with fixing bolt alignment accommodation hole to the staff is convenient for spacing fixedly to fixation nut.

Optionally, a plurality of through holes are formed in the bottom plate, and the extending direction of the through holes is parallel to the thickness direction of the bottom plate.

Through adopting above-mentioned technical scheme, the through-hole on the bottom plate is convenient for milling cutter to the processing of cap.

In summary, the present application includes at least one of the following beneficial technical effects:

1. When the clamp is used for fixedly clamping the shell cover, the supporting plates can support the end wall of the shell cover, and the supporting screws can support the inner wall of the shell cover, so that the limiting and fixing of the clamping plates to the shell cover are facilitated; the clamping plate can rotate around the axis of the adjusting screw, and when the clamping plate is abutted against the side wall of one side of the shell cover, which is far away from the bottom plate, the clamping plate and the bottom plate can clamp and fix the shell cover; the fixing nut can fix the key position of the clamping plate, so that the possibility of changing the direction of the clamping plate is reduced; when grip block and bottom plate carry out the centre gripping fixed to the cap, spacing post detains in the spacing inslot, can reduce the grip block because of the possibility that shake direction changes, reduces the possibility that the cap drops from the bottom plate in drilling process, and then improves the machining efficiency of cap.

Drawings

FIG. 1 is a schematic view of a cover clamp according to the present application;

FIG. 2 is a schematic structural view of an adjustment assembly;

Fig. 3 is an exploded view of the anti-slip assembly.

Reference numerals illustrate: 1. a bottom plate; 11. a through hole; 12. a contact piece; 2. a support assembly; 21. a support screw; 22. a support plate; 3. a clamping plate; 31. a non-slip sheet; 32. a positioning groove; 4. an adjustment assembly; 41. an adjusting member; 411. adjusting a screw; 412. a fixing nut; 4121. folding edges; 4122. a receiving hole; 5. an anti-drop assembly; 51. a sleeve; 52. a limit column; 53. a limit groove; 54. and positioning bolts.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses a cover clamp.

Referring to fig. 1, the cover clamp comprises a bottom plate 1, and a supporting component 2, a plurality of clamping plates 3, an adjusting component 4 and an anti-falling component 5 which are arranged on the bottom plate 1, wherein the supporting component 2 can support a cover, and the adjusting component 4 can adjust the positions of the clamping plates 3, so that the cover is clamped between the clamping plates 3 and the bottom plate 1, and limit fixation of the cover is realized; the anti-drop assembly 5 can limit the movable space of the clamping plate 3, so that the possibility that the clamping plate 3 in a well-adjusted state is displaced due to shaking is reduced, the possibility that the shell cover drops from the bottom plate 1 in the processing process is further reduced, and the processing efficiency of the shell cover is further improved.

Referring to fig. 1, a plurality of through holes 11 are formed in the base plate 1, the extending direction of the through holes 11 is parallel to the width direction of the base plate 1, and the diameter of the through holes 11 is larger than the maximum outer edge diameter of the milling cutter, so that the milling cutter can process the shell cover conveniently, and two through holes 11 are formed in the embodiment.

Referring to fig. 1, the supporting assembly 2 includes a plurality of supporting screws 21, a plurality of mounting holes are provided on a box cover to be supported, and the plurality of supporting screws 21 are arranged one-to-one with the plurality of mounting holes on the box cover; one end of the supporting screw rod 21 is vertically connected with the bottom plate 1, and the other end of the supporting screw rod is penetrated in a mounting hole of the shell cover, and three supporting screw rods 21 are arranged in the embodiment. The supporting screw rod 21 can be detached and arranged on the bottom plate 1, the number and the position of the supporting screw rod 21 can be conveniently adjusted by workers, and the clamp can adapt to the shell covers of different models.

The bottom plate 1 is provided with a supporting plate 22 for placing the end part of the shell cover, and the supporting plate 22 is vertically fixed with the side wall of the bottom plate 1. When the clamp is used for limiting and fixing the shell cover, the end part of the shell cover can be placed on the supporting plate 22; at the same time, the supporting screw 21 is made to penetrate through the mounting hole, thereby realizing the placement of the cover on the base plate 1.

Referring to fig. 1, the side wall of the base plate 1 is provided with two abutment pieces 12, and the two abutment pieces 12 are respectively provided at both ends in the height direction of the base plate 1; the supporting piece 12 can support the side walls at the two ends of the shell cover in the length direction, so that the worker can align the mounting hole on the shell cover with the supporting screw 21.

The embodiment is provided with three clamping plates 3, the clamping plates 3 are arranged on the upper surface of the bottom plate 1, and the clamping plates 3 can circumferentially rotate around the end portions of the clamping plates. After the cap is placed on the bottom plate 1, when the clamping plate 3 rotates to the direction close to the cap, the side wall of the clamping plate 3 close to one side of the bottom plate 1 is abutted with the side wall of the cap far away from one side of the bottom plate 1, so that the cap and the bottom plate 1 are limited and fixed.

Referring to fig. 2, a non-slip sheet 31 is covered on one side of the clamping plate 3 close to the cover, and in this embodiment, the non-slip sheet 31 is made of elastic rubber; the non-slip sheet 31 can increase the friction between the holding plate 3 and the cover, thereby reducing the possibility that the holding piece slips off the surface of the cover to cause the cover to come off from the bottom plate 1. In addition, when the milling cutter is used for processing the shell cover, the anti-slip sheet 31 made of elastic materials can buffer and protect the contact part of the shell cover and the clamping plate 3, so that the possibility that the joint of the shell cover and the clamping plate 3 is extruded and deformed due to overlarge external force applied to the shell cover is reduced.

Referring to fig. 2, the adjusting assembly 4 includes a plurality of adjusting members 41, the plurality of adjusting members 41 being provided one-to-one with the plurality of clamping plates 3; the adjusting member 41 can pull the holding plate 3 to rotate circumferentially around one end of itself away from the cover, thereby effecting adjustment of the position of the holding plate 3.

The adjusting member 41 comprises an adjusting screw 411, one end of the adjusting screw 411 is fixedly connected with the bottom plate 1, and the other end of the adjusting screw 411 penetrates through and is rotatably connected with one end of the side wall of the clamping plate 3. The clamp plate 3 can be circumferentially rotated about the axial direction of the adjustment screw 411, and the clamp plate 3 can reciprocally slide along the length direction of the adjustment screw 411.

Referring to fig. 2, a fixing nut 412 is disposed at one end of the adjusting screw 411 away from the base plate 1, the fixing nut 412 is in threaded connection with the adjusting screw 411, and a side wall of the fixing nut 412 close to one side of the base plate 1 abuts against a side wall of the clamping plate 3 away from one side of the base plate 1, so that the possibility that the clamping plate 3 and the cover are displaced to cause the cover to fall off is reduced.

Referring to fig. 2, the anti-falling assembly 5 includes a sleeve 51 and a limiting post 52, wherein an end surface of one end of the sleeve 51 in the length direction is vertically fixed with the bottom plate 1, an adjusting screw 411 is penetrated and rotatably connected to the sleeve 51, and the length direction of the sleeve 51 is parallel to the length direction of the adjusting screw 411; the limiting column 52 is arranged on one side of the clamping plate 3 close to the sleeve 51, and the limiting column 52 is arranged on one end of the clamping plate 3 close to the adjusting screw 411; in this embodiment, the limiting posts 52 are disposed in a quadrangular prism shape. The end surface of the sleeve 51, which is far away from one end of the bottom plate 1, is provided with a limiting groove 53, and the limiting groove 53 can be used for buckling the limiting column 52.

When the position of the clamping plate 3 needs to be adjusted, the clamping plate 3 is only required to be pulled to move in a direction away from the bottom plate 1, so that the limiting column 52 falls off from the limiting groove 53; then the clamping plate 3 is controlled to rotate around the axial direction of the adjusting screw 411, and the direction of the clamping plate 3 is adjusted; the staff pulls grip block 3 to being close to the direction removal of bottom plate 1 afterwards for grip block 3 and cap butt, spacing post 52 detains in spacing groove 53 this moment, thereby reduces fixation nut 412 and takes place not hard up the possibility that causes grip block 3 to take place the displacement and make the cap drop because of the shake, and then improves the machining efficiency of cap.

Referring to fig. 2 and 3, the anti-falling assembly 5 further includes a positioning bolt 54, an end surface of the fixing nut 412 near one end of the clamping plate 3 is turned outwards to form a folded edge 4121, a plurality of accommodating holes 4122 are formed in the folded edge 4121 in a surrounding manner, and the plurality of accommodating holes 4122 are formed in a surrounding manner with the axis of the fixing nut 412 as the center; the clamping plate 3 is provided with a positioning groove 32 at one side far away from the bottom plate 1, into which a positioning bolt 54 can be buckled, and the positioning bolt 54 can be penetrated into any one containing hole 4122 and buckled into the positioning groove 32; the positioning bolt 54 can limit and fix the positioning bolt 54 and the sleeve 51, so that the possibility that the positioning bolt 54 loses the clamping effect on the clamping plate 3 due to loosening of the positioning bolt 54 caused by shaking is reduced.

Referring to fig. 3, in the present embodiment, the accommodation hole 4122 is provided in an elongated shape; the elongated receiving hole 4122 can reduce the possibility that the worker is affected by the dimensional accuracy of the positioning bolt 54 to cause inconvenience in aligning the positioning bolt 54 with the receiving hole 4122, thereby facilitating the limit fixing of the fixing nut 412 by the worker.

The implementation principle of the cover clamp of the embodiment of the application is as follows: when the clamp is used for fixedly clamping the shell cover, the supporting plates 22 support the end wall of the shell cover, and the supporting screws 21 support the inner wall of the shell cover so as to facilitate the limiting and fixing of the clamping plate 3 to the shell cover; the clamping plate 3 can rotate around the axial direction of the adjusting screw 411, so that the side wall of the clamping plate 3, which is close to one side of the bottom plate 1, is abutted against the side wall of the shell cover, which is far away from the bottom plate 1, and the clamping plate 3 and the base are fixed and adhered to the shell cover; after the position of the clamping plate 3 is adjusted, the fixing nut 412 moves towards the direction close to the base and is abutted against the side wall of the clamping plate 3 on the side far away from the base, so that the possibility that the direction of the clamping plate 3 is changed due to loosening caused by shaking is reduced;

The anti-slip sheet 31 can reduce the possibility of displacement of the clamping plate 3 and the shell cover, thereby reducing the possibility of falling off the clamping plate 3 from the shell cover due to shaking in the processing process, and further increasing the stability of the clamp; when the clamping plate 3 and the bottom plate 1 clamp and fix the shell cover, the limiting columns 52 are buckled into the limiting grooves 53, so that the possibility that the clamping plate 3 is changed due to shaking direction can be reduced, the possibility that the shell cover falls off from the bottom plate 1 in the processing process is reduced, and further the processing efficiency of the shell cover is improved.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. A lid anchor clamps, its characterized in that: comprises a bottom plate (1), a plurality of clamping plates (3) arranged on the bottom plate (1), a supporting component (2), an adjusting component (4) and an anti-falling component (5); the supporting component (2) is used for supporting the shell cover, the clamping plate (3) is arranged in parallel with the bottom plate (1), and the adjusting component (4) is used for realizing the abutting joint between the side wall of the clamping plate (3) close to one side of the bottom plate (1) and the shell cover; the anti-falling assembly (5) is used for limiting the moving range of the clamping plate (3).

2. The cover clamp of claim 1, wherein: the supporting component (2) comprises a plurality of supporting screws (21) and supporting plates (22), a plurality of mounting holes are formed in the shell cover, and the supporting screws (21) and the mounting holes in the shell cover are arranged one by one; the supporting screw rod (21) is detachably arranged on the bottom plate (1); one end of the supporting screw rod (21) is vertically connected with the bottom plate (1), and the other end of the supporting screw rod penetrates through the mounting hole of the shell cover; the supporting plate (22) is vertically arranged at the bottom of the side wall of the bottom plate (1).

3. The cover clamp of claim 1, wherein: the adjusting assembly (4) comprises a plurality of adjusting pieces (41), and the adjusting pieces (41) and the clamping plates (3) are arranged one by one; the adjusting piece (41) comprises an adjusting screw rod (411), and the end part of the adjusting screw rod (411) is vertically fixed with the side wall of the bottom plate (1); the adjusting screw rod (411) is penetrated and connected with the clamping plate (3) in a rotating way;

The adjusting assembly (4) further comprises a fixing nut (412), the fixing nut (412) is arranged at one end, far away from the bottom plate (1), of the adjusting screw (411), the fixing nut (412) is in threaded connection with the adjusting screw (411), and the fixing nut (412) slides back and forth along the length direction of the adjusting screw (411).

4. The cover clamp of claim 1, wherein: the side wall of the clamping plate (3) close to one side of the bottom plate (1) is covered with an anti-slip sheet (31), and the anti-slip sheet (31) is made of elastic materials.

5. A cover clamp according to claim 3, wherein: the anti-falling assembly (5) comprises a sleeve (51), the length direction of the sleeve (51) is parallel to the length direction of the adjusting screw (411), and the end part of the sleeve (51) is vertically fixed with the side wall of the bottom plate (1); the adjusting screw (411) is arranged in the sleeve (51) in a penetrating mode, and the end face, away from the bottom plate (1), of the sleeve (51) is abutted to the clamping plate (3); the anti-drop assembly (5) further comprises a limiting column (52), a limiting groove (53) is formed in the end face, close to one end of the clamping plate (3), of the sleeve (51), and when the clamping plate (3) moves towards the direction, close to the bottom plate (1), the limiting column (52) is buckled into the limiting groove (53).

6. The cover clamp of claim 5, wherein: the end wall, close to one end of the clamping plate (3), of the fixing nut (412) is outwards folded to form a folded edge (4121), a plurality of containing holes (4122) are formed in the folded edge (4121), and the containing holes (4122) are circumferentially arranged with the axis of the fixing nut (412) as the center; the anti-falling assembly (5) further comprises a positioning bolt (54), and the positioning bolt (54) penetrates through the accommodating hole (4122); the clamping plate (3) is far away from the side wall of one side of the bottom plate (1) and provided with a positioning groove (32), and one end, close to the clamping plate (3), of the positioning bolt (54) is buckled into the positioning groove (32).

7. The cover clamp of claim 6, wherein: the accommodating hole (4122) is provided in a long strip shape.

8. The cover clamp of claim 1, wherein: a plurality of through holes (11) are formed in the bottom plate (1), and the extending direction of the through holes (11) is parallel to the thickness direction of the bottom plate (1).