CN209850735U - Unpowered automatic positioning and clamping device - Google Patents

Abstract

The utility model discloses an unpowered automatic positioning clamping device, including base plate, clamping component, No. two clamping component and curb plate, the curb plate is located the base plate both sides, clamping component and No. two clamping component are located base plate upper surface both ends respectively, clamping component includes the bottom plate No. one, the bottom plate upper end is equipped with the stand, the stand top is equipped with the movable rod, be equipped with the loose axle between movable rod and the stand, and the loose rod passes through loose axle and stand swing joint. The utility model discloses a set up No. one clamping component and No. two clamping components, can utilize No. three cylinders to extend, make the movable rod take place to incline to the clamp plate that makes movable rod one end connect pushes down, extrudees fixedly to placing the workpiece surface on the base plate, and the lateral wall of a clamping component and No. two clamping component bottom plates can extrude fixedly to the work piece both sides simultaneously, realizes automatic positioning, presss from both sides tightly effectually, and the operation of being convenient for is fit for being extensively promoted and used.

Description

Unpowered automatic positioning and clamping device

Technical Field

The utility model relates to a clamping device, in particular to unpowered automatic positioning clamping device.

Background

Some workpieces need to be clamped and fixed by a clamping device in the machining process, so that better machining is facilitated.

The existing clamping device is slightly manually clamped, manpower is wasted, power such as a motor is adopted for clamping, the cost is high, the clamping effect is general, the flexibility of the existing clamping device is general, the workpiece with different width is not convenient to clamp and fix, in the clamping and fixing process, the workpiece is easy to deform and needs to be improved, and therefore the unpowered automatic positioning and clamping device is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an unpowered automatic positioning and clamping device, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an unpowered automatic positioning clamping device, includes base plate, clamping component, No. two clamping component and curb plate, the curb plate is located the base plate both sides, clamping component and No. two clamping component are located base plate upper surface both ends respectively, clamping component includes the bottom plate No. one, the bottom plate upper end is equipped with the stand, the stand top is equipped with the movable rod, be equipped with the loose axle between movable rod and the stand, and the loose rod passes through loose axle and stand swing joint, the welding of movable rod one end has pressure head down, the pressure head bottom is connected with the clamp plate down, stand one side is equipped with No. three cylinders, No. three cylinder tops are connected with loose rod one end, the bottom plate bottom is connected with the slider, and the welding of bottom plate one side has fixed curb plate.

Further, No. two clamping component and a clamping component structure is the same and be the symmetry setting, the base plate surface inlays and is equipped with the spout, No. two clamping component and a clamping component all pass through slider and spout and base plate sliding connection.

Furthermore, install a cylinder and No. two cylinders on a curb plate lateral wall respectively, and a cylinder and No. two cylinder one end are connected with fixed curb plate respectively.

Furthermore, an extrusion spring is installed on one side wall of the bottom plate, and one end of the extrusion spring is connected with a buffer plate.

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

1. the utility model discloses a set up No. one clamping unit and No. two clamping units, can utilize No. three cylinders to extend, make the movable rod take place to incline to the clamp plate that makes movable rod one end connect pushes down, extrudees fixedly to placing the workpiece surface on the base plate, and the lateral wall of a clamping unit and No. two clamping unit bottom plates can extrude fixedly to the work piece both sides simultaneously, realizes unpowered automatic positioning, presss from both sides tightly effectually, the operation of being convenient for.

2. The utility model discloses a with clamping component and No. two clamping components all through slider and base plate sliding connection, can utilize a cylinder and No. two cylinders to promote a clamping component and No. two clamping components respectively and remove to be convenient for fix the work piece of obstructed width size, the flexibility is good, convenient to use.

3. The utility model discloses a be connected with the extrusion spring in curb plate one side to be connected with the buffer board in extrusion spring one end, can utilize extrusion spring and buffer board to cushion when extrudeing fixedly to the work piece lateral wall, prevent that the work piece from atress emergence deformation suddenly, stability is good.

Drawings

Fig. 1 is the overall structure schematic diagram of the unpowered automatic positioning and clamping device of the present invention.

Fig. 2 is the structure schematic diagram of a clamping assembly of the unpowered automatic positioning and clamping device of the present invention.

In the figure: 1. a substrate; 2. a first clamping assembly; 3. a second clamping assembly; 4. a side plate; 5. a chute; 6. a first cylinder; 7. a second cylinder; 8. a third cylinder; 9. a movable rod; 10. a column; 11. a lower pressure head; 12. a movable shaft; 13. fixing the side plate; 14. pressing a plate; 15. a buffer plate; 16. a base plate; 17. a slider; 18. compressing the spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, the unpowered automatic positioning and clamping device comprises a base plate 1, a first clamping assembly 2, a second clamping assembly 3 and a side plate 4, the side plates 4 are positioned at two sides of the base plate 1, the first clamping assembly 2 and the second clamping assembly 3 are respectively positioned at two ends of the upper surface of the base plate 1, the first clamping assembly 2 comprises a bottom plate 16, the upper end of the bottom plate 16 is provided with an upright post 10, the top end of the upright post 10 is provided with a movable rod 9, a movable shaft 12 is arranged between the movable rod 9 and the upright post 10, and the movable rod 9 is movably connected with the upright post 10 through a movable shaft 12, one end of the movable rod 9 is welded with a lower pressure head 11, the bottom end of the lower pressure head 11 is connected with a pressure plate 14, one side of the upright post 10 is provided with a third air cylinder 8, no. three cylinder 8 tops are connected with movable rod 9 one end, 16 bottoms of bottom plates are connected with slider 17, and 16 one side welding of bottom plate has fixed curb plate 13.

In this embodiment (as shown in fig. 1 and 2), through setting up No. 2 clamping unit and No. 3 clamping unit, can utilize No. three cylinders 8 to extend, make the movable rod 9 take place the slope, thereby make the clamp plate 14 that movable rod 9 one end is connected push down, it is fixed to placing the workpiece surface on base plate 1, the lateral wall of No. 2 clamping unit and No. two 3 clamping unit bottom plates 16 can extrude the work piece both sides fixedly simultaneously, realize automatic positioning, it is effectual to press from both sides, the operation of being convenient for.

Wherein, No. two clamping component 3 and No. 2 clamping component structures are the same and are the symmetry setting, 1 surperficial the inlaying of base plate is equipped with spout 5, No. two clamping component 3 and No. 2 clamping component all through slider 17 and spout 5 and 1 sliding connection of base plate.

In the embodiment (as shown in fig. 1), the first clamping assembly 2 and the second clamping assembly 3 are slidably connected with the base plate 1 by the sliding block 17 and the sliding groove 5, so that the distance between the first clamping assembly 2 and the second clamping assembly 3 can be conveniently adjusted.

Wherein, install a cylinder 6 and No. two cylinders 7 on 4 lateral walls of curb plate respectively, and cylinder 6 and No. two cylinders 7 one end are connected with fixed curb plate respectively.

In the embodiment (as shown in fig. 1), the distance between the first clamping assembly 2 and the second clamping assembly 3 can be conveniently adjusted by using the first air cylinder 6 and the second air cylinder 7.

Wherein, an extrusion spring 18 is installed on one side wall of the bottom plate 16, and one end of the extrusion spring 18 is connected with the buffer plate 15.

In this embodiment (as shown in fig. 2), the extrusion spring 18 is connected to one side of the bottom plate 16, and the buffer plate 15 is connected to one end of the extrusion spring 18, so that the workpiece can be fixed by extrusion while being buffered by the extrusion spring 18 and the buffer plate 15, the workpiece is prevented from being deformed by sudden stress, and the stability is good.

It should be noted that, the utility model is an unpowered automatic positioning and clamping device, when in use, a workpiece can be placed on the base 1 by arranging the first clamping component 2 and the second clamping component 3, the first cylinder 6 and the second cylinder 7 are used for pushing the first clamping component 2 and the second clamping component 3 to slide in the chute 5, the side wall of the bottom plate 16 of the first clamping component 2 and the second clamping component 3 is contacted and extruded with the workpiece, the third cylinder 8 is used for extending to enable the movable rod 9 to incline, so that the pressing plate 14 connected with one end of the movable rod 9 is pressed downwards to extrude and fix the surface of the workpiece placed on the base plate 1, thereby realizing unpowered automatic positioning, having good clamping effect and convenient operation, by connecting the extrusion spring 18 on one side of the bottom plate 16 and connecting one end of the extrusion spring 18 with the buffer plate 15, the side wall of the workpiece can be extruded and fixed, the extrusion spring 18 and the buffer plate 15 are used for buffering, so that the workpiece is prevented from being deformed due to sudden stress, and the stability is good.

The utility model discloses a, base plate 1, clamping component 2, clamping component 3, side plate 4, spout 5, cylinder 6, cylinder 7, cylinder 8, movable rod 9, upright post 10, lower pressure head 11, loose axle 12, fixed side plate 13, clamp plate 14, buffer plate 15, bottom plate 16, slider 17, extrusion spring 18, etc. are all universal standard components or components known by technicians in the field, and the structure and principle thereof are all known by technicians through technical manuals or conventional experimental methods, the utility model can utilize the cylinder extension of No. three to incline the movable rod, thereby the clamp plate connected with one end of the movable rod is pressed down to extrude and fix the surface of a workpiece placed on the base plate, and simultaneously the side walls of the clamping component bottom plate of No. one and the clamping component bottom plate of No. two extrude and fix the two sides of the workpiece, realize automatic positioning, press from both sides tightly effectually, the operation of being convenient for.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides an unpowered automatic positioning clamping device, includes base plate (1), clamping component (2), No. two clamping component (3) and curb plate (4), curb plate (4) are located base plate (1) both sides, clamping component (2) and No. two clamping component (3) are located base plate (1) upper surface both ends respectively, its characterized in that: a clamping assembly (2) includes bottom plate (16), bottom plate (16) upper end is equipped with stand (10), stand (10) top is equipped with movable rod (9), be equipped with loose axle (12) between movable rod (9) and stand (10), and movable rod (9) through loose axle (12) and stand (10) swing joint, the welding of movable rod (9) one end has pressure head (11) down, pressure head (11) bottom is connected with clamp plate (14) down, stand (10) one side is equipped with No. three cylinder (8), No. three cylinder (8) top is connected with movable rod (9) one end, bottom plate (16) bottom is connected with slider (17), and the welding of bottom plate (16) one side has fixed curb plate (13).

2. The unpowered automatic positioning and clamping device of claim 1, wherein: no. two clamping component (3) and a clamping component (2) the same and symmetry setting of structure, base plate (1) surface inlays and is equipped with spout (5), No. two clamping component (3) and a clamping component (2) all through slider (17) and spout (5) and base plate (1) sliding connection.

3. The unpowered automatic positioning and clamping device of claim 1, wherein: install cylinder (6) and No. two cylinder (7) on curb plate (4) a lateral wall respectively, and cylinder (6) and No. two cylinder (7) one end are connected with fixed curb plate respectively.

4. The unpowered automatic positioning and clamping device of claim 1, wherein: an extrusion spring (18) is installed on one side wall of the bottom plate (16), and one end of the extrusion spring (18) is connected with a buffer plate (15).