CN214771560U

CN214771560U - Workpiece clamping tray

Info

Publication number: CN214771560U
Application number: CN202120902901.5U
Authority: CN
Inventors: 吴元文; 何晓晖; 卿泽阳; 崔进福; 刘罡; 李飞; 龙辉; 王小瑞
Original assignee: Sichuan Shengteng Yuanchuang Technology Co ltd
Current assignee: Sichuan Shengteng Yuanchuang Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-19
Anticipated expiration: 2031-04-29

Abstract

The utility model provides a work piece presss from both sides tight tray has solved current clamping device and can only press from both sides tight fixed dimension's work piece usually, can not press from both sides the technical problem of tight not unidimensional work piece. A workpiece clamping tray comprises a tray base, wherein a positioning block for positioning a workpiece is arranged on the surface of the tray base; the pushing block is connected to the surface of the tray base in a sliding mode; the driving device is connected with the pushing block and is used for driving the pushing block; the pushing blocks are arranged on the opposite sides of the positioning blocks, and when the workpiece is placed on the tray base, the pushing blocks are matched with the positioning blocks to clamp the workpiece.

Description

Workpiece clamping tray

Technical Field

The utility model belongs to the technical field of the work piece presss from both sides tight technique and specifically relates to a work piece presss from both sides tight tray is related to.

Background

The existing mechanical clamping device mostly adopts a mechanical claw to clamp a workpiece, and the existing clamping device can only clamp the workpiece with fixed size generally, and can not adjust a clamping part according to the workpieces with different sizes and then clamp the workpiece.

SUMMERY OF THE UTILITY MODEL

The utility model provides a work piece presss from both sides tight tray has solved current clamping device and can only press from both sides tight fixed dimension's work piece usually, can not press from both sides the technical problem of tight not unidimensional work piece.

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

a workpiece clamping tray comprises a tray base, wherein a positioning block for positioning a workpiece is arranged on the surface of the tray base; the pushing block is connected to the surface of the tray base in a sliding mode; the driving device is connected with the pushing block and is used for driving the pushing block; the pushing blocks are arranged on the opposite sides of the positioning blocks, and when the workpiece is placed on the tray base, the pushing blocks are matched with the positioning blocks to clamp the workpiece.

The utility model discloses an embodiment, the quantity of locating piece is two, two the locating piece sets up respectively on two adjacent positions of tray base.

The utility model discloses an embodiment, tray base surface is provided with the slide bar, promote the piece with the slide bar is connected.

The utility model discloses an embodiment, the spout has been seted up on the surface of tray base, the slip strip slides and sets up in the spout.

The utility model discloses an embodiment, a plurality of mounting holes have been seted up to the sliding strip, it passes through to promote the piece the mounting hole demountable installation be in on the sliding strip.

The utility model discloses an embodiment, it is a plurality of the mounting hole is followed the length direction of sliding strip distributes.

In one embodiment of the present disclosure, the sliding groove is perpendicular to the edge of the surface of the tray base.

The utility model discloses an embodiment, drive arrangement with the sliding strip is connected, drive arrangement the sliding strip the locating piece with the spout forms a set of adjustment mechanism.

In one embodiment of the present disclosure, the workpiece clamping tray further comprises a main driving device; at least two groups of adjusting mechanisms are arranged; the two groups of adjusting mechanisms are connected with the main driving device, and the main driving device is used for driving the two groups of adjusting mechanisms to act simultaneously or respectively.

In one embodiment of the present disclosure, the main driving device is an air cylinder or an oil cylinder, and the driving device is an air cylinder or an oil cylinder; when the main driving equipment is an air cylinder, the driving device is an air cylinder; when the main driving device is an oil cylinder, the driving device is an oil cylinder.

To sum up, the utility model discloses following beneficial effect has: the utility model has the advantages that the pushing block is arranged, the pushing block and the positioning block are matched to clamp the workpiece, so that the pushing block can be driven by the driving device to clamp the workpiece, and the pushing block can adapt to workpieces with different sizes in the stroke range of the pushing block; and the workpiece is clamped from four directions, so that the clamping device is convenient, quick, stable and firm.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a workpiece clamping pallet according to some embodiments of the present invention.

Fig. 2 is a schematic perspective view of a workpiece clamping pallet according to some embodiments of the present invention.

Fig. 3 is a schematic diagram of the distribution of the pipelines of the three sets of adjusting mechanisms driven by the main driving device according to some embodiments of the present invention.

Reference numerals: 1. a tray base; 11. a fixing hole; 12. positioning blocks; 13. a chute; 2. a main drive device; 21. a drive device; 22. a connecting rod; 23. a slide bar; 231. mounting holes; 24. and (4) pushing the block.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like are used in the orientation and positional relationship shown in the drawings for convenience in describing the embodiments of the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the embodiments of the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model provides a workpiece clamping tray, which comprises a tray base 1, a positioning block 12 for positioning a workpiece is arranged on the surface of the tray base; the pushing block 24 is connected to the surface of the tray base 1 in a sliding mode; the driving device 21 is connected with the pushing block 24 and used for driving the pushing block 24; the pushing blocks 24 are arranged on opposite sides of the positioning block 12, and when the workpiece is placed on the tray base 1, the pushing blocks 24 cooperate with the positioning block 12 to clamp the workpiece.

In some embodiments, the number of the positioning blocks 12 is two, and two positioning blocks 12 are respectively disposed at two adjacent positions of the tray base 1. The design can adapt to workpieces with more sizes, the workpieces can be clamped better, and the clamping stability and firmness are better.

In some embodiments, the tray base 1 is provided with a sliding bar 23 on the surface, and the pushing block 24 is connected with the sliding bar 23.

In some embodiments, the tray base 1 has a sliding groove 13 formed on a surface thereof, and the sliding bar 23 is slidably disposed in the sliding groove 13. Through setting up spout 13, it is convenient slide bar 23 removes, and is convenient promptly the promotion piece 24 presss from both sides tightly the work piece.

In some embodiments, the slide bar 23 is provided with a plurality of mounting holes 231, and the pushing block 24 is detachably mounted on the slide bar 23 through the mounting holes 231. In some embodiments, the push block 24 is coupled to the mounting hole 231 by a bolt.

In some embodiments, the plurality of mounting holes 231 is distributed along the length direction of the slide bar 23. The adjusting range of the pushing block 24 can be maximized to adapt to workpieces with more sizes, the workpieces can be clamped better, and the clamping stability and firmness are better.

In some embodiments, the chute 13 is perpendicular to the edge of the surface of the tray base 1. The workpiece can be better clamped.

In some embodiments, the driving device 21 is connected to the sliding bar 23, and the driving device 21, the sliding bar 23, the positioning block 12 and the sliding groove 13 form a set of adjusting mechanisms. In some embodiments, the driving device 21 is connected to the sliding bar 23 by providing a connecting rod 22.

In some embodiments, the workpiece clamping pallet further comprises a main drive device 2; at least two groups of adjusting mechanisms are arranged; the two groups of adjusting mechanisms are connected with the main driving device 2, and the main driving device 2 is used for driving the two groups of adjusting mechanisms to act simultaneously or respectively.

In some embodiments, there are three sets of said adjusting mechanisms, and the three sets of said adjusting mechanisms are distributed in an F-shape, i.e. two said pushing blocks 24 are located on the same side of said tray base 1. The design can adapt to workpieces with more sizes, the workpieces can be clamped better, and the clamping stability and firmness are better. The main driving device 2 drives the three sets of adjusting mechanisms with the pipeline distribution as shown in fig. 3.

In some embodiments, the main driving device 2 is a cylinder or a cylinder, and the driving device 21 is a cylinder or a cylinder; when the main driving device 2 is an air cylinder, the driving device 21 is an air cylinder; when the main driving device 2 is an oil cylinder, the driving device 21 is an oil cylinder.

In some embodiments, a plurality of fixing holes 11 are formed on the surface of the tray base 1, and the positioning block 12 is detachably mounted on the surface of the tray base 1 through the fixing holes 11. The design enables the positioning block 12 to be capable of adjusting the position, so that the positioning block can adapt to workpieces with more sizes, can clamp the workpieces better, and is better in clamping stability and firmness.

In some embodiments, the fixing holes 11 are distributed along the edge of the surface of the tray base 1. This design makes it possible to maximize the size of the workpiece that can be clamped. The positioning block 12 is connected with the fixing hole 11 through a bolt.

In some embodiments, the pushing block 24 and the positioning block 12 are rectangular blocks. This design makes when pressing from both sides tight square stock, the area of contact of maximize and work piece, presss from both sides tight the work piece better promptly, and the stability, the fastness of pressing from both sides tightly are better.

During clamping, a workpiece is placed on the surface of the tray base 1 and tightly attached to the positioning block 12, the position of the positioning block 12 is adjusted according to the size and the shape of the workpiece, the positioning block 12 is positioned at the corresponding position of the middle of the workpiece as far as possible, and similarly, the position of the pushing block 24 is adjusted, the pushing block 24 is positioned at the corresponding position of the middle of the workpiece as far as possible, and the pushing block 24 is required to be close to the workpiece as far as possible; and then according to the size and the shape of the workpiece, the driving device 21 is driven by the main driving device 2, so that the driving devices 21 of different adjusting mechanisms act simultaneously or respectively, namely the pushing blocks 24 act simultaneously or respectively to clamp the workpiece.

The above embodiments describe a plurality of specific embodiments of the present invention, but it should be understood by those skilled in the art that various changes or modifications may be made to these embodiments without departing from the principles and spirit of the present invention, and these changes and modifications all fall into the protection scope of the present invention.

Claims

1. A workpiece clamping pallet, comprising:

the surface of the tray base is provided with a positioning block for positioning the workpiece;

the pushing block is connected to the surface of the tray base in a sliding mode;

the driving device is connected with the pushing block and is used for driving the pushing block;

the pushing blocks are arranged on the opposite sides of the positioning blocks, and when the workpiece is placed on the tray base, the pushing blocks are matched with the positioning blocks to clamp the workpiece.

2. The workpiece clamping tray of claim 1, wherein the number of the positioning blocks is two, and the two positioning blocks are respectively disposed at two adjacent orientations of the tray base.

3. The workpiece clamping tray of claim 1, wherein the tray base surface is provided with a slide bar, and the push block is connected with the slide bar.

4. The workpiece clamping tray of claim 3, wherein a sliding groove is formed on the surface of the tray base, and the sliding strip is slidably arranged in the sliding groove.

5. The workpiece clamping tray of claim 3 or 4, wherein the sliding strip is provided with a plurality of mounting holes, and the pushing block is detachably mounted on the sliding strip through the mounting holes.

6. The workpiece clamping tray of claim 5, wherein a plurality of said mounting holes are distributed along a length of said slide bar.

7. The workpiece clamping tray of claim 4, wherein the chute is perpendicular to an edge of the tray base surface.

8. The workpiece clamping tray of claim 4, wherein the drive device is coupled to the slide bar, the drive device, the slide bar, the locating block, and the slide slot forming a set of adjustment mechanisms.

9. The workpiece clamping tray of claim 8, further comprising:

a main driving device;

at least two groups of adjusting mechanisms are arranged; the two groups of adjusting mechanisms are connected with the main driving device, and the main driving device is used for driving the two groups of adjusting mechanisms to act simultaneously or respectively.

10. The workpiece clamping pallet of claim 9, wherein said primary drive means is an air cylinder or oil cylinder and said drive means is an air cylinder or oil cylinder; when the main driving equipment is an air cylinder, the driving device is an air cylinder; when the main driving device is an oil cylinder, the driving device is an oil cylinder.