CN211939934U

CN211939934U - Stop device for machining

Info

Publication number: CN211939934U
Application number: CN202020253792.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-11-17
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a limiting device for machining, which belongs to the technical field of machining and comprises a base, wherein the left side of the top of the base is fixedly connected with a fixed plate A, the right side of the top of the base is fixedly connected with a fixed plate B, one side of the surface of the fixed plate A is detachably connected with a clamping plate A, one side of the surface of the clamping plate A is welded with a connecting rod which penetrates through the fixed plate A, a control rod penetrates through the fixed plate B, the clamping plate A and the clamping plate B clamp and fix a workpiece by utilizing the elastic force of a spring between the clamping plate B and the fixed plate B, compared with the traditional limiting device, the fixing and the dismounting of the workpiece are more convenient, the control rod is rotated to overturn the clamping plate B, the connecting rod rotates to drive the overturning of the clamping plate A, so as to achieve the purpose of overturning the workpiece, adjust the orientation of the workpiece, and, the different surfaces of the workpiece can be conveniently processed.

Description

Stop device for machining

Technical Field

The utility model relates to a machining technical field especially relates to a stop device for machining.

Background

The machining process is a process of changing the overall dimension or performance of a workpiece through one or more kinds of mechanical equipment, and can be divided into cutting, polishing and the like according to differences in machining modes.

Patent number is CN 210010711U's publication a stop device for machining, carries out spacing fixed to the spare part in the processing box through utilizing many link mechanisms to drive the stopper, and not only structural design is simple reasonable, has improved the spacing effect of machinery when adding man-hour to the spare part moreover effectively, has avoided appearing the not hard up phenomenon in spare part position man-hour, has guaranteed precision and the silk screen printing effect of punching to the spare part, and the practicality is stronger, has higher market using value.

The limiting device has the following defects that 1, when the limiting device is used, a workpiece is fixed by the mechanical processing limiting device, the fixing is troublesome, the consumed time is long, the workpiece cannot be fixed and limited quickly and conveniently, the consumed time for processing is increased, and the production efficiency of an enterprise is influenced; 2. the workpiece is required to be machined on different surfaces of the workpiece in the machining process, the limiting device can only machine a single surface of the workpiece after fixing the workpiece, the workpiece is required to be detached when other surfaces are required to be machined, and the limiting device is fixed and limited after adjusting the machined surface, is very complex and not convenient enough, so that the limiting device for machining is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stop device for machining aims at can be fast convenient fix the work piece with spacing, can conveniently change the face in order to process the different faces of work piece to the work piece simultaneously under the prerequisite that need not dismantle the work piece.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of stop device for machining, the on-line screen storage device comprises a base, base top left side fixedly connected with fixed plate A, base top right side fixedly connected with fixed plate B, fixed plate A surface one side can be dismantled and is connected with splint A, the welding of splint A surface one side has the connecting rod that runs through fixed plate A, the inside control lever that has run through of fixed plate B, the control lever is close to splint A one side welding and has splint B, install the spring between splint B and the fixed plate B, inside the control lever runs through the spring, the inside grafting of fixed plate A has the bolt, bolt one side runs through fixed plate A and extends to inside splint A.

Optionally, a handle a is fixedly connected to one side of the surface of the control rod, and the handle a is located on one side of the surface of the control rod, which is far away from the clamping plate B.

Optionally, the inner portion of the fixing plate B is movably connected with a threaded rod, the threaded rod penetrates through the fixing plate B, and a handle B is fixedly connected to one side, far away from the clamping plate B, of the threaded rod.

Optionally, the bottom of the base is fixedly connected with four support legs, and rubber pads are bonded to the bottoms of the support legs.

The utility model has the advantages as follows:

1. the clamp plate A is installed on one side of the surface of the fixing plate A, the control rod is inserted into the fixing plate B and connected with the clamp plate B corresponding to the position of the clamp plate A through the control rod, the spring is installed between the clamp plate B and the fixing plate B and penetrates through the spring, when the clamp plate B is not used, the clamp plate B is close to the clamp plate A under the elastic force of the spring, the distance between the clamp plate A and the clamp plate B is small, when a workpiece needs to be installed, the clamp plate B is pulled through the control rod, the spring is compressed, the distance between the clamp plate A and the clamp plate B is enlarged, a part needing to be processed is placed between the clamp plate A and the clamp plate B, the control rod is loosened, the clamp plate B is pushed towards one side of the clamp plate A under the elastic force of the spring, the clamp plate A and the clamp plate B clamp the workpiece, the purpose of limiting is achieved, processing is convenient, compared with the traditional limiting device, the workpiece is more convenient to fix and disassemble, and the limiting device is simple and practical.

2. The connecting rod penetrating through the fixing plate A is fixed on one side of the surface of the clamping plate A, so that the clamping plate A can be adjusted in a rotating mode, the bolt penetrating through the fixing plate A and extending into the clamping plate A is inserted into one side of the surface of the fixing plate A, the control rod can flexibly rotate in the fixing plate B to drive the clamping plate B to rotate, when the clamping plate A and the clamping plate B fix a workpiece, the bolt is inserted into the clamping plate A to limit the overturning of the clamping plate A and play a role in auxiliary fixing, when different surfaces of the workpiece need to be machined, the bolt only needs to be pulled out, the control rod is rotated to enable the clamping plate B to overturn, meanwhile, the connecting rod rotates to drive the overturning of the clamping plate A, the clamping plate A and the clamping plate B synchronously overturn to achieve the purpose of overturning the workpiece, the orientation of the workpiece is adjusted, the orientation of the workpiece can be overturned on the premise that the, the convenience and flexibility in the processing process are greatly improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a position limiting device for machining according to an embodiment of the present invention;

fig. 2 is a schematic plan structure view of a limiting device for machining according to an embodiment of the present invention.

In the figure: 1. a base; 2. fixing a plate A; 3. a fixing plate B; 4. a splint A; 401. a connecting rod; 5. a control lever; 501. a splint B; 502. a handle A; 6. a spring; 7. a threaded rod; 701. a handle B; 8. a support leg; 801. a rubber pad; 9. and (4) a bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A mechanical processing stopper according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, the embodiment of the utility model provides a stop device for machining, including base 1, base 1 top left side fixedly connected with fixed plate A2, base 1 top right side fixedly connected with fixed plate B3, fixed plate A2 surface one side can be dismantled and is connected with splint A4, splint A4 surface one side welding has connecting rod 401 that runs through fixed plate A2, fixed plate B3 is inside to run through has control lever 5, control lever 5 is close to splint A4 one side welding and has splint B501, install spring 6 between splint B501 and the fixed plate B3, control lever 5 runs through inside spring 6, the inside bolt 9 of pegging graft of fixed plate A2, bolt 9 one side runs through fixed plate A2 and extends to inside splint A4.

The example, through 5 pulling splint B501 of control lever, the part that will process is arranged in between splint A4 and splint B501, loosen control lever 5, utilize spring 6's elasticity, make splint A4 and splint B501 centre gripping and fix the work piece, compare in traditional stop device, it is more convenient to fix and dismantle the work piece, extract bolt 9, rotate control lever 5, make splint B501 upset, connecting rod 401 rotates the upset that drives splint A4 simultaneously, splint A4 and splint B501 overturn in step in order to reach the purpose of upset work piece, the orientation of adjustment work piece, can overturn the orientation of work piece under the prerequisite that need not demolish the re-fixation work piece, the convenience is processed the different faces of work piece.

Referring to fig. 1 and 2, a handle a502 is fixedly connected to one side of the surface of the control lever 5, and the handle a502 is located on one side of the surface of the control lever 5, which is far away from the clamping plate B501.

Illustratively, the control lever 5 can be conveniently stretched by a handle a502 fixed to one side of the control lever 5.

Referring to fig. 1 and 2, a threaded rod 7 is movably connected inside the fixing plate B3, the threaded rod 7 penetrates through the fixing plate B3, and a handle B701 is fixedly connected to the side of the threaded rod 7 away from the clamping plate B501.

For example, the threaded rod 7 is connected to the inner portion of the fixing plate B3 in a matched mode, the distance between the threaded rod 7 and the clamping plate B501 can be adjusted by screwing the threaded rod 7 through the handle B701, when the clamping plate a4 and the clamping plate B501 clamp a workpiece, the threaded rod 7 is screwed, one end of the threaded rod 7 is abutted to the surface of the clamping plate B501, force is applied to the clamping plate B501 through the threaded rod 7, and the stability of the clamping plate a4 and the clamping plate B501 in workpiece fixing is improved.

Referring to fig. 1 and 2, four legs 8 are fixedly connected to the bottom of the base 1, and rubber pads 801 are bonded to the bottoms of the legs 8.

For example, the supporting leg 8 at the bottom of the base 1 can support the base 1, and the rubber pad 801 can improve the anti-slip capability of the supporting leg 8, so as to improve the stability of the supporting leg 8 when supporting the limiting device.

When the clamp is used, a fixed plate A2 and a fixed plate B3 are fixed on the top of the base 1, a clamp plate A4 is installed on one side of the surface of the fixed plate A2, a control rod 5 is inserted into the fixed plate B3, a clamp plate B501 corresponding to the position of the clamp plate A4 is connected through the control rod 5, a spring 6 is installed between the clamp plate B501 and the fixed plate B3, the control rod 5 penetrates through the spring 6, when the clamp is not used, the clamp plate B501 approaches to the direction of the clamp plate A4 under the elastic force of the spring 6, the distance between the clamp plate A4 and the clamp plate B501 is smaller, when a workpiece is required to be installed, the clamp plate B501 is pulled through the control rod 5, the spring 6 is compressed, the distance between the clamp plate A4 and the clamp plate B501 is increased, a component required to be processed is placed between the clamp plate A4 and the clamp plate B501, the control rod 5 is released, the clamp plate B501 pushes towards the side of the clamp plate A4 under the elastic force, the purpose of limiting is achieved, processing is convenient, only the control rod 5 needs to be pulled when a workpiece needs to be taken out, compared with a traditional limiting device, fixing and dismounting of the workpiece are more convenient, the device is simple and practical, the control rod 5 can be conveniently stretched through the handle A502 fixed on one side of the control rod 5, the threaded rod 7 is connected with the fixing plate B3 in a matched mode, the threaded rod 7 can be adjusted by screwing the handle B701 to adjust the distance between the threaded rod 7 and the clamping plate B501, when the clamping plate A4 and the clamping plate B501 clamp the workpiece, the threaded rod 7 is screwed to enable one end of the threaded rod 7 to be abutted to the surface of the clamping plate B501, force is applied to the clamping plate B501 through the threaded rod 7, stability of the clamping plate A4 and the clamping plate B501 for fixing the workpiece is improved, the connecting rod 401 penetrating through the fixing plate A2 is fixed on one side of the surface of the clamping plate A4 to enable the clamping plate A401 to be adjusted in a rotating mode, the bolt 9, the control rod 5 can flexibly rotate in the fixing plate B3 to drive the rotation of the clamping plate B501, when the clamping plate A4 and the clamping plate B501 fix a workpiece, the bolt 9 is inserted into the clamping plate A4 to limit the turnover of the clamping plate A4, and can play a role of auxiliary fixing, when different surfaces of the workpiece need to be machined, the bolt 9 only needs to be pulled out, the control rod 5 is rotated to turn the clamping plate B501, meanwhile, the connecting rod 401 rotates to drive the turnover of the clamping plate A4, the clamping plate A4 and the clamping plate B501 synchronously turn over to achieve the purpose of turning over the workpiece, the orientation of the workpiece is adjusted, the orientation of the workpiece can be turned over on the premise of not dismounting and re-fixing the workpiece, the different surfaces of the workpiece are conveniently machined, the convenience and the flexibility in the machining process are greatly improved, the supporting legs 8 at the bottom of the base 1 can support the base 1, the rubber pad 801 can improve the, thereby improving the stability of the supporting leg 8 when supporting the limiting device.

It should be noted that, the utility model relates to a stop device for machining, including base 1, fixed plate A2, fixed plate B3, splint A4, connecting rod 401, control lever 5, splint B501, handle A502, spring 6, threaded rod 7, handle B701, landing leg 8, rubber pad 801, bolt 9, the part is general standard or the part that technical staff in the field knows, and its structure and principle all can learn the manual or learn through conventional experimental method for this technical staff's accessible technique.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A limiting device for machining comprises a base (1) and is characterized in that a fixing plate A (2) is fixedly connected to the left side of the top of the base (1), a fixing plate B (3) is fixedly connected to the right side of the top of the base (1), a clamping plate A (4) is detachably connected to one side of the surface of the fixing plate A (2), a connecting rod (401) penetrating through the fixing plate A (2) is welded on one side of the surface of the clamping plate A (4), a control rod (5) penetrates through the fixing plate B (3), a clamping plate B (501) is welded at one side of the control rod (5) close to the clamping plate A (4), a spring (6) is arranged between the splint B (501) and the fixing plate B (3), the control rod (5) penetrates through the inside of the spring (6), a bolt (9) is inserted into the fixing plate A (2), one side of the bolt (9) penetrates through the fixing plate A (2) and extends into the clamping plate A (4).

2. A position-limiting device for machining according to claim 1, characterized in that a handle a (502) is fixedly connected to one side of the surface of the control rod (5), and the handle a (502) is located on one side of the surface of the control rod (5) far away from the clamping plate B (501).

3. The limiting device for machining according to claim 1, wherein a threaded rod (7) is movably connected inside the fixing plate B (3), the threaded rod (7) penetrates through the fixing plate B (3), and a handle B (701) is fixedly connected to one side, far away from the clamping plate B (501), of the threaded rod (7).

4. The limiting device for machining according to claim 1, wherein four support legs (8) are fixedly connected to the bottom of the base (1), and rubber pads (801) are bonded to the bottoms of the support legs (8).