CN219006091U

CN219006091U - Composite clamp

Info

Publication number: CN219006091U
Application number: CN202222744338.0U
Authority: CN
Inventors: 段晓斌
Original assignee: Suzhou Xinghuo Robot Technology Co ltd
Current assignee: Suzhou Xinghuo Robot Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-05-12
Anticipated expiration: 2032-10-19

Abstract

The utility model provides a compound clamp which comprises a base, a clamping driving device, clamping arms and an absorber, wherein the base is provided with the clamping driving device, a sliding rail and the absorber, the clamping arms are symmetrically arranged in the sliding rail, sliding ends of the two clamping arms are connected with the clamping driving device, the clamping arms are provided with horizontal clamping grooves and vertical clamping grooves, and the positions of the horizontal clamping grooves are matched with those of the absorber. The utility model has the beneficial effects that the clamping movement of the frame structure workpiece is improved, the horizontal clamping groove and the vertical clamping groove are arranged to realize the horizontal and vertical clamping of the workpiece, the absorber is arranged on the base to provide stability for absorbing the workpiece, and the workpiece can be carried in a horizontal state by absorbing the workpiece through the absorber when the workpiece is clamped horizontally. This scheme has higher commonality to disc type work piece, can compromise simultaneously that level and vertical state snatch, is fit for using widely.

Description

Composite clamp

Technical Field

The utility model relates to the field of clamps, in particular to a composite clamp.

Background

The mechanical arm clamping part is widely used by the existing processing technology, the clamp always stretches into the box-shaped operation room to clamp the part in the production line, the movable range of the existing clamp in the box-shaped operation room can be restricted, the clamping range is reduced, and the problem of lower degree of freedom exists. This problem is especially outstanding on the work piece of dish structure, and the work piece of frame structure uses traditional comparatively to be difficult to press from both sides, drops in moving easily and leads to bad piece rate to rise, leads to work efficiency to reduce, unsuitable production.

Disclosure of Invention

The utility model overcomes the defects in the prior art and provides a composite clamp.

The aim of the utility model is achieved by the following technical scheme.

The composite clamp comprises a base, a clamping driving device, clamping arms and an absorber, wherein the base is provided with the clamping driving device, a sliding rail and the absorber, the clamping arms are symmetrically arranged in the sliding rail, sliding ends of the two clamping arms are connected with the clamping driving device, the clamping arms are provided with horizontal clamping grooves and vertical clamping grooves, and the positions of the horizontal clamping grooves are matched with the absorber.

The absorber comprises a supporting rod and a sucker, the supporting rod is connected with the base, and the sucker is connected with the free end of the supporting rod.

The support rod is an elastic telescopic rod body.

The groove depth dimension of the horizontal clamping groove is larger than that of the vertical clamping groove.

The clamping arm comprises a sliding block base and a clamping head, wherein the sliding block base is arranged in the sliding rail, and the sliding block base is fixedly connected with the clamping head.

The chuck comprises a connecting part and a clamping part, wherein the connecting part is fixedly connected with the slider base, and the clamping part is of an inverted L-shaped structure.

The number of the adsorbers is two, and the adsorbers are symmetrically arranged on two sides of the clamping arm.

The beneficial effects of the utility model are as follows: the clamping movement of the frame structure workpiece is improved, the horizontal clamping groove and the vertical clamping groove are arranged, so that the workpiece can be clamped horizontally and vertically, the absorber is arranged on the base, the workpiece can be adsorbed and stability is provided, and when the workpiece is clamped horizontally, the workpiece can be carried in a horizontal state through the absorption of the absorber. This scheme has higher commonality to frame type work piece, can compromise level and vertically simultaneously and snatch the mobile state, is fit for using widely.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the use of vertical clamping grooves;

FIG. 3 is a schematic illustration of the use of a horizontal clamping groove;

in the figure: 100. a base; 110. a slide rail; 200. a clamping driving device; 300. a clamping arm; 310. a slider base; 320. a chuck; 400. an adsorber; 410. a support rod; 420. a suction cup; 500. a horizontal clamping groove; 600. and (5) vertically clamping the groove.

Detailed Description

The technical scheme of the utility model is further described by specific examples.

Examples

The composite clamp comprises a base 100, a clamping driving device 200, clamping arms 300 and an absorber 400, wherein the clamping driving device 200, a sliding rail 110 and the absorber 400 are arranged on the base 100, the clamping arms 300 are symmetrically arranged in the sliding rail 110, sliding ends of the two clamping arms 300 are connected with the clamping driving device 200, a horizontal clamping groove 500 and a vertical clamping groove 600 are formed in the clamping arms 300, and the positions of the horizontal clamping grooves 500 are matched with those of the absorber 400.

The adsorber 400 includes a rod 410 and a suction cup 420, the rod 410 is connected to the base 100, and the suction cup 420 is connected to a free end of the rod 410.

Strut 410 is a flexible telescoping rod.

The horizontal clamping groove 500 has a greater groove depth dimension than the vertical clamping groove 600.

The clamping arm 300 includes a slider base 310 and a collet 320, the slider base 310 is disposed in the slide rail 110, and the slider base 310 is fixedly connected to the collet 320.

The chuck 320 includes a connection portion and a clamping portion, the connection portion is fixedly connected with the slider base 310, and the clamping portion has an inverted L-shaped structure.

The number of adsorbers 400 is two and symmetrically disposed on both sides of the clamping arm 300.

The working principle of this scheme is as follows, as shown in fig. 1-3, the clamping arm 300 drives the slide rail 110 to perform clamping motion through the clamping driving device 200, and when two clamping bodies are closed, the clamping arm 300 is provided with a horizontal clamping groove 500 and a vertical clamping groove 600, and the horizontal clamping groove 500 and the vertical clamping groove 600 which are symmetrically arranged form a horizontal clamping cavity and a vertical clamping cavity respectively to finish clamping a workpiece. The absorber 400 absorbs the surface of the workpiece through the sucker 420 to further fix the workpiece, so as to keep the stability of the horizontal state of the workpiece during the movement of the mechanical arm and avoid the bad part caused by displacement. The clamping work of horizontal and vertical directions can be simultaneously satisfied on the workpiece of the annular frame structure, and the problem that the workpiece of the annular frame structure is difficult to clamp by the existing clamp is solved.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. Composite fixture, its characterized in that: including base, centre gripping drive arrangement, arm and adsorber, be equipped with centre gripping drive arrangement, slide rail and adsorber on the base, the quantity of arm is two symmetries and sets up in the slide rail, and two arm sliding ends are connected with centre gripping drive arrangement, are equipped with horizontal clamping groove and vertical clamping groove on the arm, and the position of horizontal clamping groove matches with the adsorber.

2. The composite clamp of claim 1, wherein: the absorber comprises a supporting rod and a sucker, the supporting rod is connected with the base, and the sucker is connected with the free end of the supporting rod.

3. The composite clamp of claim 2, wherein: the support rod is an elastic telescopic rod body.

4. The composite clamp of claim 1, wherein: the groove depth dimension of the horizontal clamping groove is larger than that of the vertical clamping groove.

5. The composite clamp of claim 1, wherein: the clamping arm comprises a sliding block base and a clamping head, wherein the sliding block base is arranged in the sliding rail, and the sliding block base is fixedly connected with the clamping head.

6. The composite clamp of claim 5, wherein: the chuck comprises a connecting part and a clamping part, wherein the connecting part is fixedly connected with the slider base, and the clamping part is of an inverted L-shaped structure.

7. The composite clamp of claim 1, wherein: the number of the adsorbers is two, and the adsorbers are symmetrically arranged on two sides of the clamping arm.