CN218612595U

CN218612595U - Aluminum alloy workpiece clamp

Info

Publication number: CN218612595U
Application number: CN202223166642.8U
Authority: CN
Inventors: 王巍
Original assignee: Dongguan Baijiang Precise Casting Die Co ltd
Current assignee: Dongguan Baijiang Precise Casting Die Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-14
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to an anchor clamps technical field just discloses an aluminum alloy work piece anchor clamps, including the anchor clamps framework, the lower extreme fixedly connected with connecting seat of anchor clamps framework, the outside of connecting seat is provided with the support frame, the inboard of anchor clamps framework is provided with the grip block, the surface mounting of grip block has spacing pad. This aluminum alloy work piece anchor clamps, it is rotatory to drive the threaded rod through rotating the regulation handle, thereby promote the grip block to remove, make spacing pad and work piece laminating, the realization is fixed to the centre gripping of work piece, and spacing pad and grip block lead to bolt interconnect, conveniently dismantle the change, simultaneously when the centre gripping, drive the bolt pole through removing the movable block and remove, make bolt pole and bolt hole separation, thereby can overturn the anchor clamps framework, realize the upset of work piece, convenient to process and use, the convenience is improved, loosen the movable block after the upset, make expanding spring drive bolt pole reset, thereby the bolt pole inserts in the bolt hole, realize fixing spacingly.

Description

Aluminum alloy workpiece clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically is an aluminum alloy workpiece anchor clamps.

Background

Aluminum alloy is a non-ferrous metal structural material which is most widely applied in industry, is widely applied in aviation, aerospace, automobile, mechanical manufacturing, ships and chemical industry, the rapid development of industrial economy has increased the demand on aluminum alloy welding structural parts, so that the weldability research of the aluminum alloy is also deepened, and the aluminum alloy is the most widely applied alloy at present.

A search (CN 216421828U) discloses a positioning clamp for machining an aluminum alloy workpiece, belonging to the technical field of aluminum alloy machining. The base is fixed with place the platform, connecting seat one and connecting seat two, connecting seat one is between place the platform and connecting seat two, place the platform is fixed with the fixed plate, the fixed plate is equipped with screw hole one, threaded rod one and screw hole threaded connection, threaded rod one wears out screw hole one, connecting seat one is articulated with the montant end, the montant is connected with L shape frame, the montant cover has hollow tube and spring one, spring one is established on the hollow tube, the montant is articulated with the horizontal pole, connecting seat two is articulated with the cylinder, cylinder and link are articulated with the hollow tube, the link is articulated with the horizontal pole. The utility model discloses a cylinder promotes the montant and makes L shape frame laminating aluminum alloy work piece, drives and compresses tightly aluminum alloy work piece downwards with link articulated horizontal pole, through threaded rod one and the tight fixed aluminum alloy work piece in L shape frame top for aluminum alloy work piece is fixed firm, and positioning effect is good, is difficult for causing the deviation, has guaranteed aluminum alloy work piece's processingquality.

But the flexibility of the existing aluminum alloy workpiece clamp is poor, if the workpiece needs to be turned over in the machining process, the clamp needs to be loosened, and the workpiece is manually turned over and then clamped for the second time, so that the time and the labor are consumed, and the machining efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an aluminum alloy workpiece fixture to it is relatively poor to solve the current aluminum alloy workpiece fixture flexibility that proposes in the above-mentioned background art, if the work piece that needs to overturn in the processing, just need loosen anchor clamps, and carry out the secondary centre gripping behind the manual upset work piece, comparatively consuming time and wasting power has reduced machining efficiency's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an aluminum alloy workpiece fixture, includes the anchor clamps framework, the lower extreme fixedly connected with connecting seat of anchor clamps framework, the outside of connecting seat is provided with the support frame, the rear end of support frame is provided with the upset subassembly, the equal fixedly connected with locating lever in both ends around the anchor clamps framework, the inboard of anchor clamps framework is provided with the grip block, the surface mounting of grip block has spacing pad, the threaded rod is all installed at both ends about the anchor clamps framework, the threaded rod keeps away from the one end fixedly connected with adjustment handle of anchor clamps framework.

Preferably, the connecting seat and the support frame are symmetrically arranged on the front side and the rear side of the fixture frame respectively, and the connecting seat and the support frame are connected in a rotating mode through the connecting shaft, so that the fixture frame can rotate conveniently, and the workpiece can be turned over.

Preferably, the overturning assembly comprises a limiting disc, a mounting frame, a bolt rod, a moving block, an expansion spring and a bolt hole, the rear end of the connecting shaft extends to the limiting disc fixedly connected with the outer side of the supporting frame, the mounting frame is fixedly connected with the rear end of the supporting frame, the bolt rod is slidably connected with the rear end of the mounting frame, the moving block is fixedly connected with the rear end of the bolt rod, the moving block and the mounting frame are movably connected through the expansion spring, the bolt hole is formed in the surface of the limiting disc, the workpiece is convenient to overturn, and convenience is improved.

Preferably, the mounting bracket is L type structural design, expanding spring and bolt pole cup joint, the bolt hole is the annular array with spacing dish and distributes, bolt hole and bolt pole bolt connection utilize the bolt pole to insert in the bolt hole, realize spacing to the fixture framework.

Preferably, both ends all with locating lever sliding connection around the grip block, grip block and spacing pad pass through the bolt and can dismantle the connection, are convenient for the removal of grip block.

Preferably, threaded rod and anchor clamps framework threaded connection, the one end that the regulating handle was kept away from to the threaded rod extends to the inboard of anchor clamps framework, and passes through the bearing rotation with the grip block and be connected, and it is rotatory to drive the threaded rod through rotating the regulating handle to promote the grip block and remove, realize fixed to the centre gripping of work piece.

Compared with the prior art, the utility model provides an aluminum alloy workpiece fixture possesses following beneficial effect:

this aluminum alloy work piece holder, it is rotatory to drive the threaded rod through rotating the regulation handle, thereby promote the grip block and remove, make spacing pad and work piece laminating, the realization is fixed to the centre gripping of work piece, and spacing pad and grip block lead to bolt interconnect, conveniently dismantle the change, simultaneously when the centre gripping, drive the bolt pole through removing the movable block and remove, make bolt pole and bolt hole separation, thereby can overturn the anchor clamps framework, realize the upset of work piece, convenient to process and use, the convenience is improved, loosen the movable block after the upset, make expanding spring drive bolt pole reset, thereby the bolt pole inserts in the bolt hole, realize fixing spacingly.

Drawings

Fig. 1 is a schematic perspective view of the first embodiment of the present invention;

fig. 2 is a schematic perspective view of the second embodiment of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the supporting frame of the present invention;

fig. 4 is a schematic view of the front view structure of the present invention.

In the figure: 1. a clamp frame; 2. a connecting seat; 3. a support frame; 31. a connecting shaft; 4. a turnover assembly; 41. a limiting disc; 42. a mounting frame; 43. a latch rod; 44. a moving block; 45. a tension spring; 46. a pin hole; 5. positioning a rod; 6. a clamping plate; 7. a limiting pad; 8. a threaded rod; 9. an adjusting handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an aluminum alloy workpiece clamp comprises a clamp frame body 1, wherein the lower end of the clamp frame body 1 is fixedly connected with a connecting seat 2, the outer side of the connecting seat 2 is provided with a supporting frame 3, the connecting seat 2 and the supporting frame 3 are respectively and symmetrically arranged at the front side and the rear side of the clamp frame body 1, the connecting seat 2 and the supporting frame 3 are rotatably connected through a connecting shaft 31, the rear end of the supporting frame 3 is provided with a turnover assembly 4, the turnover assembly 4 comprises a limiting disc 41, a mounting frame 42, a bolt rod 43, a moving block 44, a telescopic spring 45 and a bolt hole 46, the rear end of the connecting shaft 31 extends to the outer side of the supporting frame 3 and is fixedly connected with the limiting disc 41, the rear end of the supporting frame 3 is fixedly connected with the mounting frame 42, the rear end of the mounting frame 42 is slidably connected with the bolt rod 43, the rear end of the bolt rod 43 is fixedly connected with a moving block 44, the moving block 44 is movably connected with the mounting rack 42 through an expansion spring 45, bolt holes 46 are formed in the surface of the limiting disc 41, the mounting rack 42 is in an L-shaped structural design, the expansion spring 45 is sleeved with the bolt rod 43, the bolt holes 46 are distributed in an annular array mode through the limiting disc 41, the bolt holes 46 are connected with the bolt rod 43 in a bolt mode, during clamping, the moving block 44 is moved to drive the bolt rod 43 to move, the bolt rod 43 is separated from the bolt holes 46, the clamp frame body 1 can be turned over, turning over of a workpiece is achieved, processing and using are facilitated, convenience is improved, the moving block 44 is loosened after turning over, the expansion spring 45 drives the bolt rod 43 to reset, the bolt rod 43 is inserted into the bolt holes 46, and fixing and limiting are achieved;

equal fixedly connected with locating lever 5 in both ends around anchor clamps framework 1, the inboard of anchor clamps framework 1 is provided with grip block 6, the surface mounting of grip block 6 has spacing pad 7, both ends all with locating lever 5 sliding connection around grip block 6, grip block 6 and spacing pad 7 pass through the bolt can be dismantled the connection, threaded rod 8 is all installed at both ends about anchor clamps framework 1, threaded rod 8 keeps away from anchor clamps framework 1's one end fixedly connected with regulation handle 9, threaded

rod

8 and 1 threaded connection of anchor clamps framework, threaded rod 8 keeps away from the one end of regulation handle 9 and extends to anchor clamps framework 1's inboard, and rotate through the bearing with grip block 6 and connect, it is rotatory to drive threaded rod 8 through rotating regulation handle 9, thereby promote grip block 6 and remove, make spacing pad 7 and work piece laminating, the realization is fixed to the centre gripping of work piece, and

spacing pad

7 and 6 logical bolt interconnect of grip block, the change is conveniently dismantled.

The working principle is as follows: firstly, when using, put into the work piece in the inboard of anchor clamps framework 1, it is rotatory to drive threaded rod 8 through rotating adjustment handle 9, thereby promote grip block 6 to remove, make spacing pad 7 and work piece laminating, realize that the centre gripping to the work piece is fixed, and spacing pad 7 and grip block 6 lead to bolt interconnect, conveniently dismantle the change, simultaneously through the slip of locating lever 5 and grip block 6, increase the stationarity that grip block 6 removed, in the centre gripping is in use, can drive bolt pole 43 through removing movable block 44 and remove, make bolt pole 43 and bolt hole 46 separate, thereby can overturn anchor clamps framework 1, realize the upset of work piece, convenient to process and use, the convenience is improved, loose movable block 44 after the upset, make expanding spring 45 drive bolt pole 43 reset, thereby bolt pole 43 inserts in the bolt hole 46, realize fixing spacing.

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

Claims

1. The utility model provides an aluminum alloy work piece holder, includes anchor clamps framework (1), its characterized in that: the fixture comprises a fixture frame body (1), wherein a connecting seat (2) is fixedly connected to the lower end of the fixture frame body (1), a support frame (3) is arranged on the outer side of the connecting seat (2), a turnover assembly (4) is arranged at the rear end of the support frame (3), positioning rods (5) are fixedly connected to the front end and the rear end of the fixture frame body (1), a clamping plate (6) is arranged on the inner side of the fixture frame body (1), a limiting pad (7) is arranged on the surface of the clamping plate (6), threaded rods (8) are arranged at the left end and the right end of the fixture frame body (1), and one end of each threaded rod (8) is far away from an adjusting handle (9) fixedly connected to one end of the fixture frame body (1).

2. The aluminum alloy workpiece holder as recited in claim 1, wherein: the clamp is characterized in that the connecting seat (2) and the supporting frame (3) are symmetrically arranged on the front side and the rear side of the clamp frame body (1) respectively, and the connecting seat (2) and the supporting frame (3) are rotatably connected through a connecting shaft (31).

3. The aluminum alloy workpiece holder of claim 2, wherein: the turnover component (4) comprises a limiting disc (41), an installation frame (42), a bolt rod (43), a movable block (44), an expansion spring (45) and bolt holes (46), the rear end of the connecting shaft (31) extends to the limiting disc (41) which is fixedly connected with the outer side of the support frame (3), the installation frame (42) is fixedly connected with the rear end of the support frame (3), the bolt rod (43) is slidably connected with the rear end of the installation frame (42), the movable block (44) is fixedly connected with the rear end of the bolt rod (43), the movable block (44) is movably connected with the installation frame (42) through the expansion spring (45), and the bolt holes (46) are formed in the surface of the limiting disc (41).

4. An aluminum alloy workpiece holder as recited in claim 3, wherein: mounting bracket (42) are L type structural design, expanding spring (45) and bolt pole (43) cup joint, bolt hole (46) are the annular array with spacing dish (41) and distribute, bolt hole (46) and bolt pole (43) bolt connection.

5. The aluminum alloy workpiece holder of claim 1, wherein: the front end and the rear end of the clamping plate (6) are connected with the positioning rod (5) in a sliding mode, and the clamping plate (6) is detachably connected with the limiting pad (7) through bolts.

6. The aluminum alloy workpiece holder as recited in claim 1, wherein: threaded rod (8) and anchor clamps framework (1) threaded connection, the one end that adjustment handle (9) were kept away from in threaded rod (8) extends to the inboard of anchor clamps framework (1), and passes through the bearing rotation with grip block (6) and be connected.