CN215699869U

CN215699869U - Anchor clamps for machining

Info

Publication number: CN215699869U
Application number: CN202121744426.XU
Authority: CN
Inventors: 杨林
Original assignee: Tianjin Shengkun Machinery Parts Co ltd
Current assignee: Tianjin Shengkun Machinery Parts Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-01
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a clamp for machining, which comprises a bottom plate, wherein fixed plates are fixedly arranged on two sides of an inner cavity of the bottom plate, a first sliding rail is arranged in the inner cavity of each fixed plate, a first sliding block is movably arranged in the inner cavity of each first sliding rail, and a mounting box is fixedly connected to the top of each first sliding block and extends to the outer side of the bottom plate. According to the utility model, the first slide rail and the first slide block are arranged to facilitate sliding type installation and disassembly of the installation box, the first nut and the first threaded rod are used to facilitate fixing and limiting of the first slide block after the installation box is installed on the surface of the bottom plate, the fixing rod is used to facilitate installation and fixing of the limiting sleeve, the first threaded rod can be effectively prevented from being damaged in the process of fixing the first slide block through the limiting rod, and meanwhile, the problem that the common machining clamp in the market is complicated in installation and disassembly processes is solved.

Description

Anchor clamps for machining

Technical Field

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

Background

Machining is a process of changing the external dimensions or properties of a workpiece by a mechanical device, and is divided into cutting and pressing according to the difference in machining modes, in the machining process, a fixture is usually used, the fixture is a device for fixing a workpiece to be machined in a correct position in the machining process to receive construction or detection, and is also called a fixture, and in a broad sense, in any process in the process, a device for quickly, conveniently and safely installing the workpiece is called a fixture, and the fixture is usually composed of a positioning element (determining the correct position of the workpiece in the fixture), a clamping device, a tool setting guide element, an indexing device (making the workpiece complete machining of a plurality of stations in one installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (fixture base), and the like, common anchor clamps for machining ubiquitous installation and the more complicated phenomenon of dismantlement process in the market lead to the staff to waste time and energy at the in-process of dismantling the maintenance to the anchor clamps, have seriously influenced staff's work progress and work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a machining clamp which has the advantage of convenience in installation and solves the problem that common machining clamps in the market are complex in installation and disassembly processes.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anchor clamps for machining, includes the bottom plate, the equal fixed mounting in both sides of bottom plate inner chamber has the fixed plate, first slide rail has been seted up to the inner chamber of fixed plate, the inner chamber movable mounting of first slide rail has first slider, the top of first slider and extend to the outside fixedly connected with mounting box of bottom plate, the both sides of bottom plate inner chamber and the equal fixed mounting in inboard that are located the fixed plate have the riser, the equal fixed mounting in both sides of riser inboard has first nut, the inner chamber of first nut and the outside threaded connection who extends to the bottom plate have first threaded rod, the equal fixed mounting in the back of bottom plate inner chamber both sides has the dead lever, the positive fixed mounting of dead lever has the stop collar, stop collar and first threaded rod swing joint, the middle part fixed mounting of bottom plate inner chamber has the gag lever.

Preferably, the two sides of the limiting rod are both provided with limiting grooves, and the limiting grooves are movably connected with the first threaded rod.

Preferably, a transverse plate is fixedly mounted in the middle of the inner cavity of the mounting box, and a second sliding rail is arranged in the inner cavity of the transverse plate.

Preferably, the two sides of the inner cavity of the second sliding rail are respectively and movably provided with a second sliding block, and the top of the mounting box is fixedly provided with a placing plate.

Preferably, the top of the second sliding block extends to the surface of the placing plate and is fixedly provided with a clamping plate, and the two sides of the bottom plate are fixedly provided with bearing blocks.

Preferably, the inner cavity fixed mounting of bearing block has the bearing plate, the bottom fixed mounting of bearing plate has the second nut, the inner cavity of second nut and extend to the top threaded connection who places the board have the second threaded rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first slide rail and the first slide block are arranged to facilitate sliding type installation and disassembly of the installation box, the first nut and the first threaded rod are used to facilitate fixing and limiting of the first slide block after the installation box is installed on the surface of the bottom plate, the fixing rod is used to facilitate installation and fixing of the limiting sleeve, the first threaded rod can be effectively prevented from being damaged in the process of fixing the first slide block through the limiting rod, and meanwhile, the problem that the common machining clamp in the market is complicated in installation and disassembly processes is solved.

2. The mounting box is convenient to limit and reinforce through the second nut and the second threaded rod, and the position between the clamping plates is convenient to adjust and the workpiece is clamped and fixed through the second sliding block and the second sliding rail.

Drawings

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

FIG. 2 is a partial top cross-sectional view of the base plate structure of the present invention;

fig. 3 is a front sectional view of the bearing block structure of the present invention.

In the figure: 1. a base plate; 2. a fixing plate; 3. a first slide rail; 4. a first slider; 5. mounting a box; 6. a vertical plate; 7. a first nut; 8. a first threaded rod; 9. fixing the rod; 10. a limiting sleeve; 11. a limiting rod; 12. a limiting groove; 13. a transverse plate; 14. a second slide rail; 15. a second slider; 16. placing the plate; 17. a splint; 18. a bearing block; 19. a bearing plate; 20. a second nut; 21. a second threaded rod.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a clamp for machining comprises a base plate 1, wherein fixed plates 2 are fixedly mounted on both sides of an inner cavity of the base plate 1, a first slide rail 3 is arranged in the inner cavity of the fixed plate 2, a first slide block 4 is movably mounted in the inner cavity of the first slide rail 3, a mounting box 5 is fixedly connected to the top of the first slide block 4 and extends to the outer side of the base plate 1, a transverse plate 13 is fixedly mounted in the middle of the inner cavity of the mounting box 5, a second slide rail 14 is arranged in the inner cavity of the transverse plate 13, second slide blocks 15 are movably mounted on both sides of the inner cavity of the second slide rail 14, the position between the clamp plates 17 can be adjusted and a workpiece can be clamped and fixed through the second slide blocks 15 and the second slide rails 14, clamp plates 17 are fixedly mounted on the surface of the top of the second slide block 15 and extends to a placing plate 16, bearing blocks 18 are fixedly mounted on both sides of the bottom of the base plate 1, and bearing plates 19 are fixedly mounted in the inner cavities of the bearing blocks 18, the bottom of the bearing plate 19 is fixedly provided with a second nut 20, the mounting box 5 is convenient to limit and reinforce through the second nut 20 and a second threaded rod 21, the inner cavity of the second nut 20 is connected with the second threaded rod 21 through a top thread extending to the placing plate 16, the top of the mounting box 5 is fixedly provided with the placing plate 16, the two sides of the inner cavity of the bottom plate 1 and the inner side of the fixing plate 2 are fixedly provided with a vertical plate 6, the two sides of the inner side of the vertical plate 6 are fixedly provided with a first nut 7, the inner cavity of the first nut 7 and the outer side extending to the bottom plate 1 are connected with a first threaded rod 8 through a thread, the back surfaces of the two sides of the inner cavity of the bottom plate 1 are fixedly provided with a fixing rod 9, the front surface of the fixing rod 9 is fixedly provided with a limiting sleeve 10, the limiting sleeve 10 is movably connected with the first threaded rod 8, the middle part of the inner cavity of the bottom plate 1 is fixedly provided with a limiting rod 11, and the two sides of the limiting rod 11 are provided with a limiting groove 12,

spacing groove

12 and 8 swing joint of first threaded rod, setting up through first slide rail 3 and first slider 4 is convenient for carry out slidingtype installation and dismantlement to mounting box 5, it is fixed and spacing to be convenient for install 1 surperficial back to bottom plate first slider 4 at mounting box 5 through first nut 7 and first threaded rod 8, it installs and fixes to stop collar 10 to be convenient for through dead lever 9, can prevent effectively through gag lever post 11 that first threaded rod 8 from producing the phenomenon of damage at the in-process fixed to first slider 4, common for the machining anchor clamps ubiquitous installation and the more complicated problem of dismantlement process on the market have been solved simultaneously.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.

During the use, can carry out slidingtype installation and dismantlement to mounting box 5 through first slide rail 3 and first slider 4, can install 1 surperficial back to bottom plate at mounting box 5 through first nut 7 and first threaded rod 8 and fix and spacing first slider 4, can install and fix stop collar 10 through dead lever 9, can prevent through gag lever post 11 that first threaded rod 8 from producing the damage to first slider 4 fixed in-process, can carry out spacing and reinforcement to mounting box 5 through second nut 20 and second threaded rod 21, can adjust the position between splint 17 and press from both sides tight fixedly to the work piece through second slider 15 and second slide rail 14.

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 anchor clamps for machining, includes bottom plate (1), its characterized in that: the fixing device is characterized in that fixed plates (2) are fixedly mounted on two sides of an inner cavity of the bottom plate (1), a first sliding rail (3) is arranged in the inner cavity of the fixed plate (2), a first sliding block (4) is movably mounted in the inner cavity of the first sliding rail (3), a mounting box (5) is fixedly connected to the top of the first sliding block (4) and extends to the outer side of the bottom plate (1), vertical plates (6) are fixedly mounted on two sides of the inner cavity of the bottom plate (1) and are located on the inner side of the fixed plate (2), first nuts (7) are fixedly mounted on two sides of the inner side of the vertical plates (6), first threaded rods (8) are connected to the outer sides of the inner cavity of the first nuts (7) and extend to the bottom plate (1) through threads, fixed rods (9) are fixedly mounted on the back sides of the inner cavity of the bottom plate (1), and limiting sleeves (10) are fixedly mounted on the front sides of the fixed rods (9), stop collar (10) and first threaded rod (8) swing joint, the middle part fixed mounting of bottom plate (1) inner chamber has gag lever post (11).

2. The jig for machining according to claim 1, characterized in that: limiting grooves (12) are formed in two sides of the limiting rod (11), and the limiting grooves (12) are movably connected with the first threaded rod (8).

3. The jig for machining according to claim 1, characterized in that: the middle part of the inner cavity of the mounting box (5) is fixedly provided with a transverse plate (13), and the inner cavity of the transverse plate (13) is provided with a second sliding rail (14).

4. The jig for machining according to claim 3, characterized in that: and the two sides of the inner cavity of the second sliding rail (14) are respectively and movably provided with a second sliding block (15), and the top of the mounting box (5) is fixedly provided with a placing plate (16).

5. The jig for machining according to claim 4, characterized in that: the top of the second sliding block (15) extends to the surface of the placing plate (16) and is fixedly provided with a clamping plate (17), and bearing blocks (18) are fixedly arranged on two sides of the bottom plate (1).

6. The jig for machining according to claim 5, characterized in that: the inner chamber fixed mounting of bearing piece (18) has bearing plate (19), the bottom fixed mounting of bearing plate (19) has second nut (20), the inner chamber of second nut (20) and extend to the top threaded connection who places board (16) have second threaded rod (21).