CN210819232U

CN210819232U - Clamping device for plates

Info

Publication number: CN210819232U
Application number: CN201921441571.3U
Authority: CN
Inventors: 黄小宝
Original assignee: Chongqing Chuangzhi Robot Co ltd
Current assignee: Chongqing Chuangzhi Robot Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-23
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to the technical field of clamping devices, in particular to a clamping device for plates, which comprises an expansion piece, a connecting seat, a supporting block and two clamping blocks, wherein the expansion piece is arranged on the connecting seat, the end part of the expansion piece is fixed with the supporting block, the supporting block is arranged on the connecting seat, the end parts of the two clamping blocks are respectively hinged with two opposite side surfaces of the connecting seat, waist-shaped holes are arranged at two ends of the supporting block, a second shaft is arranged on the clamping blocks, the second shaft is arranged in the waist-shaped holes in a sliding way, the expansion piece drives the supporting block to move up and down on the connecting seat, the expansion piece drives the supporting block to move up and down, the waist-shaped holes are arranged at two ends of the supporting block, so that the supporting block can drive the clamping blocks to rotate around the connecting seat, the two clamping blocks are drawn close to each other, and, the cost of the clamping device is reduced.

Description

Clamping device for plates

Technical Field

The utility model relates to a clamping device technical field, especially a clamping device of panel.

Background

Among the prior art, the tight frock of clamp to panel has a lot, needs to press from both sides tightly the both sides of panel to conveniently cut the assembly etc. of polishing to panel, in the tight frock of clamp to panel both sides that has now, use two cylinders respectively and all set up clamping part on two cylinders, panel is placed in the middle of two clamping part, drives clamping part through two cylinders simultaneously and draws close, makes panel can press from both sides tightly.

Because the clamping part of this clamping frock needs two cylinders, this has increased the cost of clamping frock, and when carrying out the tight work of clamp of panel, two cylinders need simultaneous working, drive two clamping part and panel laminating, and two cylinders simultaneous working need better control system to carry out the control of cylinder, and this has also increased the cost of clamping frock.

SUMMERY OF THE UTILITY MODEL

The invention of the utility model aims to: when the plate is clamped, the clamping tool is provided with two cylinders which respectively control the clamping component to clamp the plate, so that the cost of the clamping tool is increased, and the plate clamping device is provided.

In order to realize the purpose, the utility model discloses a technical scheme be:

the clamping device for the plate comprises an expansion piece, a connecting seat, a supporting block and two clamping blocks, wherein the expansion piece is arranged on the connecting seat, the end part of the expansion piece is fixed with the supporting block, the supporting block is arranged on the connecting seat, the end parts of the two clamping blocks are respectively hinged with two opposite side surfaces of the connecting seat, waist-shaped holes are formed in two ends of the supporting block, a second shaft is arranged on the clamping blocks and is arranged in the waist-shaped holes in a sliding mode, and the expansion piece drives the supporting block to move up and down on the connecting seat.

As the utility model discloses a preferred scheme, the extensible member is the cylinder, the cylinder body of cylinder pass through the fixing base with the connecting seat is fixed, the piston rod of cylinder with the supporting shoe is fixed, and the extensible member of this application can also be pneumatic cylinder etc. certainly.

As the utility model discloses an optimal scheme, the clamping device of panel still includes the primary shaft, be provided with the through-hole in the connecting seat, the relative both sides face of connecting seat is provided with vertical groove, the primary shaft sets up just both ends are stretched out in the through-hole vertical groove, the both ends of primary shaft with the supporting shoe is fixed.

As the utility model discloses a preferred scheme, the fixed two guide blocks that are provided with on the primary shaft, the guide block includes main part and flat portion, the flat portion sets up the one end of main part, the flat portion with vertical groove looks adaptation, the main part sets up the connecting seat is outside.

As the preferred scheme of the utility model, the end fixing of piston rod is provided with connecting portion, connecting portion with primary shaft fixed connection.

As the utility model discloses an optimal scheme, the opening orientation of vertical groove the fixing base, this vertical groove set up the mode and can prevent that the primary shaft from this vertical groove of primary shaft roll-off when vertical groove slides from top to bottom, guarantee the stability of this clamping device function.

As the utility model discloses an optimal scheme, the supporting shoe is "V" shape, the primary shaft with the middle part fixed connection of supporting shoe for the waist shape hole at both ends is more close to and presss from both sides tight piece, need not remove too many distances at the piston rod and can accomplish the clamp to panel and press from both sides tightly, has accelerated the clamping rate of panel, has improved work efficiency.

As the preferred scheme of the utility model, the clamp block is "L" shape.

As the preferred scheme of the utility model, the cylinder body of cylinder be close to piston rod end one side with fixing base fixed connection.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. fix the connecting seat on the workstation, treat that press from both sides tight panel and put between two tight pieces of clamp, the extensible member drives the supporting shoe and reciprocates, and the supporting shoe both ends have set up waist shape hole for the supporting shoe can drive and press from both sides tight piece round the connecting seat rotation, and two tight pieces of clamp are drawn close each other, and then press from both sides tight panel, make only need a extensible member to replace the work of two extensible members before, have reduced clamping device's cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the present invention with the connecting seat removed;

FIG. 3 is a schematic structural view of the present invention without a clamping plate;

the labels in the figure are: the hydraulic cylinder comprises a cylinder 1, a fixed seat 2, a connecting seat 3, a clamping block 4, a through hole 5, a first shaft 6, a vertical groove 7, a supporting block 8, a kidney-shaped hole 9, a second shaft 10, a guide block 11, a body 12, a flat part 13, a connecting part 14, a piston rod 15 and a cylinder body 16.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1 to 3, a clamping device for a plate includes an air cylinder 1 (i.e. a telescopic member), a fixing seat 2, a connecting seat 3 and a clamping block 4, wherein the air cylinder 1 and the connecting seat 3 are respectively and fixedly disposed at two opposite sides of the fixing seat 3, a through hole 6 is disposed in the connecting seat 3, a piston rod 15 of the air cylinder 1 passes through the fixing seat 2 and moves back and forth in the through hole 6, a first shaft 6 is fixedly disposed at an end of the piston rod 15, vertical grooves 7 are disposed at two opposite side surfaces of the connecting seat 3, two ends of the first shaft 6 extend out of the vertical grooves 7, supporting blocks 8 are respectively and fixedly disposed at two ends of the first shaft 6, waist-shaped holes 9 are disposed at two ends of the supporting blocks 8, the clamping block 4 is hinged to two side surfaces of the connecting seat 3 adjacent to the vertical grooves 7, and, the second shaft 10 is slidably disposed in the kidney-shaped hole 9.

As shown in fig. 2, a guide block 11 is fixedly arranged on the first shaft 6, the guide block 11 includes a main body 12 and a flat portion 13, the flat portion 13 is arranged at one end of the main body 12, the flat portion 13 is adapted to the vertical groove 7, and the main body 12 is arranged outside the connecting seat 3.

As shown in fig. 2, the end of the piston rod 15 is fixedly provided with a connecting portion 14, the connecting portion 14 is fixedly connected with the first shaft 6, and the connecting portion 14 is used for fixing the end of the piston rod 15 to the first shaft 6, so that the end of the piston rod 15 is conveniently fixed.

As shown in fig. 1 to 3, the supporting block 8 is V-shaped, the opening of the V-shape is upward, the first shaft 6 is fixedly connected with the middle part of the supporting block 8, so that the waist-shaped holes 9 at the two ends are closer to the clamping block 4, the joint is not required to move too much distance at the piston rod 15 to clamp the plate, and the clamping efficiency of the plate is improved; in the embodiment, the clamping blocks 4 are L-shaped, so that the required distance is shorter when the two clamping blocks 4 approach to clamp the plate, and the clamping efficiency of the plate is accelerated; in this embodiment, one side of the end portion, close to the piston rod 15, of the cylinder body 16 of the cylinder 1 is fixedly connected with the fixing seat 2, so that the length of the required connecting seat 3 is reduced, and certain cost is saved.

The specific work flow of the application is as follows: the state that is shown in fig. 3 when this clamping device initial state, cylinder 1 drive piston rod 15 removes, piston rod 15 drives supporting shoe 8 rebound, it is articulated with connecting seat 3 to press from both sides tight piece 4, because press from both sides tight piece 4 and supporting shoe 8 are connected, and the connected mode slides for fixing the second shaft 10 that presss from both sides on tight piece 4 and sets up in waist shape hole 9 of supporting shoe 8, when making piston rod 15 move up, it draws close each other to drive two tight pieces 4 of clamp, and then realize the clamp to panel, this clamping device only needs a cylinder can accomplish the clamp to panel tightly, a large amount of costs have been saved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a clamping device of panel, its characterized in that presss from both sides tight piece (4) including extensible member, connecting seat (3), supporting shoe (8) and two, the extensible member sets up on connecting seat (3), the extensible member tip with supporting shoe (8) are fixed, supporting shoe (8) set up on connecting seat (3), two the tip of pressing from both sides tight piece (4) respectively with two relative sides of connecting seat (3) are articulated, supporting shoe (8) both ends are provided with waist shape hole (9), be provided with secondary shaft (10) on pressing from both sides tight piece (4), secondary shaft (10) slide to be set up in waist shape hole (9), the extensible member drive supporting shoe (8) are in connecting seat (3) reciprocate.

2. The clamping device for the plate material according to claim 1, wherein the telescopic member is a cylinder (1), a cylinder body (16) of the cylinder (1) is fixed with the connecting seat (3) through a fixing seat (2), and a piston rod (15) of the cylinder (1) is fixed with the supporting block (8).

3. The clamping device for the plates according to claim 2, further comprising a first shaft (6), wherein a through hole (5) is formed in the connecting seat (3), vertical grooves (7) are formed in two opposite side surfaces of the connecting seat (3), the first shaft (6) is arranged in the through hole (5), two ends of the first shaft extend out of the vertical grooves (7), and two ends of the first shaft (6) are fixed to the supporting block (8).

4. The clamping device for plates according to claim 3, characterized in that two guide blocks (11) are fixedly arranged on the first shaft (6), the guide blocks (11) comprise a main body (12) and a flat part (13), the flat part (13) is arranged at one end of the main body (12), the flat part (13) is matched with the vertical groove (7), and the main body (12) is arranged outside the connecting base (3).

5. A clamping device for sheet material according to claim 3, characterized in that the end of the piston rod (15) is fixedly provided with a connecting portion (14), and the connecting portion (14) is fixedly connected with the first shaft (6).

6. Clamping device for panels according to claim 3, characterized in that the opening of the vertical groove (7) is directed towards the fixed seat (2).

7. The clamping device for slabs according to claim 3, characterized in that said supporting block (8) is "V" shaped, said first shaft (6) being fixedly connected to the middle of said supporting block (8).

8. Clamping device for panels according to claim 3, characterized in that said clamping block (4) is "L" shaped.

9. The clamping device for the plate according to claim 3, wherein the cylinder body (16) of the air cylinder (1) is fixedly connected with the fixed seat (2) at one side close to the end part of the piston rod (15).