CN215433158U

CN215433158U - Workpiece plane grinding clamp

Info

Publication number: CN215433158U
Application number: CN202120967036.2U
Authority: CN
Inventors: 杨涛; 陈祖平
Original assignee: Hubei Gelema Intelligent Equipment Technology Co ltd
Current assignee: JIANLI MINHUA GEARBOX CO LTD
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2022-01-07
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to the technical field of clamps and discloses a workpiece plane grinding clamp which comprises a base, wherein a sliding groove is formed in the base, a nut seat is arranged in the sliding groove, a nut is fixed in the nut seat, a first lead screw penetrates through the nut, one end of the first lead screw is connected with a control panel, the other end of the first lead screw is fixed with a connecting rod, one end of the connecting rod is fixed with a second lead screw, an installation seat is fixed at the top of the nut seat, and a connecting head is connected in the installation seat. This work piece plane grinds anchor clamps through for screw-thread fit between connector and the mount pad, and the user of being convenient for corresponds the type of changing splint according to the shape of different work pieces, has reduced the limitation that anchor clamps used for but the multiple type work piece of anchor clamps adaptation has satisfied the user and has satisfied the centre gripping demand of polishing to different work pieces, and locking screw's setting has simultaneously guaranteed the stability of being connected between connector and the mount pad.

Description

Workpiece plane grinding clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a workpiece plane grinding clamp.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. The clamp types can be divided into: universal clamp, special clamp, adjustable clamp, combined clamp, etc.

Common work piece plane grinds anchor clamps and is generally not convenient for change the pattern of anchor clamps according to the shape of different work pieces, makes the clamping stability of anchor clamps relatively poor to a certain extent, is difficult to satisfy the centre gripping demand of different work pieces simultaneously, provides a work piece plane and grinds anchor clamps for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a workpiece plane grinding clamp which has the advantages of replaceable clamp plate patterns, high clamping stability and the like, and solves the problems that the conventional workpiece plane grinding clamp is not convenient to replace the patterns of the clamp according to the shapes of different workpieces, the clamping stability of the clamp is poor to a certain extent, and the clamping requirements of different workpieces are difficult to meet.

(II) technical scheme

In order to achieve the purposes of replaceable splint types and high clamping stability, the utility model provides the following technical scheme: a workpiece plane grinding clamp comprises a base, a sliding groove is arranged in the base, a nut seat is arranged in the sliding groove, a nut is fixed in the nut seat, a first lead screw penetrates through the nut, one end of the first lead screw is connected with a control panel, the other end of the first screw rod is fixed with a connecting rod, one end of the connecting rod is fixed with a second screw rod, the top of the nut seat is fixed with a mounting seat, the interior of the mounting seat is connected with a connector, the side of the connector is provided with a locking screw rod which penetrates through the outer wall of the mounting seat, a clamping plate is fixed at the top of the connector, a rubber pad is fixed at the side of the clamping plate, a supporting seat is arranged in the middle of the surface of the base, the internally mounted of supporting seat has the spring, the spring top is connected with and runs through to the inside diaphragm of supporting seat.

Preferably, the nut seat and the first lead screw form a linkage structure through a nut, and the nut seat and the sliding groove form a sliding structure.

Preferably, the connector and the mounting seat are in threaded connection, and the connector and the locking screw are perpendicular to each other.

Preferably, glue is adhered between the clamping plate and the rubber pad, and the number of the clamping plates is 2 in symmetry with respect to the axis of the base.

Preferably, the transverse plate and the supporting seat form an elastic lifting structure through a spring.

(III) advantageous effects

Compared with the prior art, the utility model provides a workpiece plane grinding clamp which has the following beneficial effects:

1. according to the workpiece plane grinding clamp, the connecting head is in threaded fit with the mounting seat, so that a user can conveniently and correspondingly change the type of the clamping plate according to the shapes of different workpieces, the limitation of the use of the clamp is reduced, the clamp can be adapted to various types of workpieces, the clamping and grinding requirements of the user on different workpieces are met, and meanwhile, the arrangement of the locking screw rod ensures the connection stability between the connecting head and the mounting seat;

2. this work piece plane grinds anchor clamps, through the setting of rubber pad and diaphragm, the rubber pad can increase the centre gripping frictional force between splint and work piece, and the diaphragm can support the work piece bottom under the spring action of spring, and both cooperate each other, has improved the centre gripping stability of anchor clamps when using.

Drawings

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

fig. 2 is a schematic view of the connection structure of the clamping plate and the mounting seat.

In the figure: 1. a base; 2. a chute; 3. a nut seat; 4. a nut; 5. a first lead screw; 6. a control panel; 7. a connecting rod; 8. a second lead screw; 9. a mounting seat; 10. a connector; 11. locking the screw rod; 12. a splint; 13. a rubber pad; 14. a supporting seat; 15. a spring; 16. a transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a workpiece plane grinding fixture, which comprises a base 1, a sliding groove 2, a nut seat 3, a nut 4, a first lead screw 5, a control panel 6, a connecting rod 7, a second lead screw 8, an installation seat 9, a connection head 10, a locking screw 11, a clamping plate 12, a rubber pad 13, a support seat 14, a spring 15 and a transverse plate 16, wherein the sliding groove 2 is formed in the base 1, the nut seat 3 is installed in the sliding groove 2, the nut 4 is fixed in the nut seat 3, the first lead screw 5 penetrates through the nut 4, one end of the first lead screw 5 is connected with the control panel 6, the other end of the first lead screw 5 is fixed with the connecting rod 7, one end of the connecting rod 7 is fixed with the second lead screw 8, the nut seat 3 and the first lead screw 5 form a linkage structure through the nut 4, the nut seat 3 and the sliding groove 2 form a sliding structure, the first lead screw 5 and the second lead screw 8 are tapped with reverse threads, the two clamping plates 12 can move oppositely under the driving of the nut seat 3 during rotation to clamp a workpiece, a user can conveniently adjust the clamping distance according to the size of the workpiece, the use is convenient, the mounting seat 9 is fixed at the top of the nut seat 3, the connector 10 is connected inside the mounting seat 9, the side of the connector 10 is provided with a locking screw 11 penetrating through the outer wall of the mounting seat 9, the connector 10 is in threaded connection with the mounting seat 9, the connector 10 and the locking screw 11 are arranged in a mutually perpendicular mode, and the connector 10 is in threaded fit with the mounting seat 9, so that the user can correspondingly change the type of the clamping plates 12 according to the shape of different workpieces, the limitation of the use of the clamp is reduced, the clamp can be adapted to various types of workpieces, the clamping and polishing requirements of the user on different workpieces are met, and meanwhile, the arrangement of the locking screw 11 ensures the connection stability between the connector 10 and the mounting seat 9, the top of connector 10 is fixed with splint 12, the avris of splint 12 is fixed with rubber pad 13, bond for glue between splint 12 and the rubber pad 13, and splint 12 is provided with 2 about the axis symmetry of base 1, setting through rubber pad 13, when avoiding work piece and splint 12 direct contact to make work piece surface wearing and tearing, the frictional force between splint 12 and work piece has been increased, stability when splint 12 centre gripping is used has been improved, base 1's the middle department in surface is provided with supporting seat 14, the internally mounted of supporting seat 14 has spring 15, spring 15 top is connected with the diaphragm 16 that runs through to supporting seat 14 inside, diaphragm 16 passes through spring 15 with supporting seat 14 and constitutes elasticity elevation structure, diaphragm 16 can support the work piece bottom according to spring 15's elasticity when the work piece is polished, further reduce the possibility that the work piece dropped at the in-process of polishing.

The use method of the clamp comprises the following steps: firstly, a clamping plate 12 matched with the workpiece shape is selected, then the clamping plate 12 is connected with a nut seat 3 through a connecting head 10 and a mounting seat 9, the clamping plate 12 is fixed in a limiting mode by screwing a locking screw rod 11, then a workpiece to be polished is arranged above a transverse plate 16, a control disc 6 is rotated, and two lead screws rotate synchronously, so that the clamping plate 12 moves oppositely along a sliding groove 2 under the driving of the nut seat 3 to clamp the workpiece, meanwhile, the rubber pad 13 is arranged, the friction force between the clamping plate 12 and the workpiece is increased, the clamping plate is matched with the support of the transverse plate 16, and the stability of the workpiece in the polishing process is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a work piece plane grinding anchor clamps, includes base (1), its characterized in that: the improved nut screw assembly is characterized in that a sliding groove (2) is formed in the base (1), a nut seat (3) is arranged in the sliding groove (2), a nut (4) is fixed in the nut seat (3), a first lead screw (5) penetrates through the nut (4), one end of the first lead screw (5) is connected with a control disc (6), a connecting rod (7) is fixed to the other end of the first lead screw (5), a second lead screw (8) is fixed to one end of the connecting rod (7), a mounting seat (9) is fixed to the top of the nut seat (3), a connector (10) is connected to the inside of the mounting seat (9), a locking screw (11) penetrating through the outer wall of the mounting seat (9) is arranged on the side of the connector (10), a clamping plate (12) is fixed to the top of the connector (10), a rubber pad (13) is fixed to the side of the clamping plate (12), the supporting seat is characterized in that a supporting seat (14) is arranged in the middle of the surface of the base (1), a spring (15) is arranged inside the supporting seat (14), and a transverse plate (16) penetrating through the supporting seat (14) is connected to the top end of the spring (15).

2. A workpiece plane lapping fixture as claimed in claim 1, wherein: the nut seat (3) and the first lead screw (5) form a linkage structure through a nut (4), and the nut seat (3) and the sliding groove (2) form a sliding structure.

3. A workpiece plane lapping fixture as claimed in claim 1, wherein: the connector (10) is in threaded connection with the mounting seat (9), and the connector (10) and the locking screw rod (11) are arranged in a mutually perpendicular mode.

4. A workpiece plane lapping fixture as claimed in claim 1, wherein: glue is adhered between the clamping plate (12) and the rubber pad (13), and 2 clamping plates (12) are symmetrically arranged around the axis of the base (1).

5. A workpiece plane lapping fixture as claimed in claim 1, wherein: the transverse plate (16) and the supporting seat (14) form an elastic lifting structure through a spring (15).