Clamping device for workpiece detection

Abstract

The utility model discloses a clamping device for workpiece detection, which comprises a supporting plate, a guide groove, a driving assembly, a transmission assembly, a telescopic piece, a fixed rod and a limiting plate, when the device is used, the installed driving assembly drives the transmission assembly to operate, and the transmission assembly drives guide blocks connected with the transmission assembly to move oppositely; the guide blocks move oppositely to drive the limiting plates at one ends of the fixing plates to move oppositely, the limiting plates move oppositely to limit and clamp a workpiece needing to be detected, the stability of the workpiece is improved, the detection quality is improved, the installation blocks connected with the telescopic pieces are driven to move through the installed telescopic pieces, and the detection efficiency is improved. The mounting block slides to drive the mounting plate at one end of the cross rod to move, the mounting plate drives the connecting plate at one end of the fixed rod to move, and the connecting plate moves to drive the workpiece clamped by the limiting plate at one side to move, so that the height of the workpiece can be conveniently adjusted, and workers with different heights can conveniently adjust the workpiece to a proper height for detection; and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to a clamping device, in particular to a clamping device for workpiece detection. Background Art

[0002] A workpiece generally refers to an object to be processed during the machining process. During machining, the workpiece will generate machining stress, which is likely to cause the workpiece to deform. Stress relief treatment is required. Traditionally, thermal aging and natural aging are used. However, these two aging methods not only waste energy but also have a long production cycle. Currently, in machining, workpieces with different shapes and specifications need to be processed. To improve the machining quality of the workpiece, the workpiece needs to be firmly fixed with a fixture during machining. Therefore, before machining the workpiece, the machine tool needs to clamp the workpiece. However, the existing workpiece clamping device usually uses a peach-shaped chuck to fasten and clamp the workpiece with bolts. This kind of clamping chuck results in low clamping efficiency and cannot achieve the automation of workpiece clamping. Therefore, a clamping device for workpiece detection needs to be designed to solve this problem. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a clamping device for workpiece detection to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A clamping device for workpiece detection includes a support plate. A vertical plate is installed on the support plate. A chute is provided on the vertical plate. An installation block is slidably installed in the chute. A cross bar is installed on one side of the installation block. One end of the cross bar away from the installation block is connected to an installation plate. A driving plate is arranged on one side of the installation plate. A connecting plate is arranged on the side of the driving plate away from the installation plate.

[0006] A guiding groove is provided on the connecting plate. A guiding block is slidably installed in the guiding groove. A connecting rod is installed on one side of the guiding block. One end of the connecting rod away from the guiding block is installed with a fixing plate. A limiting plate is installed at the end of the fixing plate away from the connecting rod.

[0007] A fixing rod has one end connected to the installation plate and the other end connected to the connecting plate.

[0008] A driving component is installed on the installation plate.

[0009] A transmission component has one end connected to the driving component and the other end connected to the guiding block.

[0010] A telescopic member has one end connected to the installation block and the other end connected to the bottom wall of the chute.

[0011] As a further solution of the utility model: The driving assembly includes a driving member, the driving member is installed on the mounting block, a driving shaft is installed at the output end of the driving member, and one end of the driving shaft away from the driving member penetrates through the mounting plate and is connected to the driving plate.

[0012] As a further solution of the utility model: The transmission assembly includes a driving groove, the driving groove is opened on the driving plate, and a driving block is slidably installed in the driving groove;

[0013] A driving rod, one end of the driving rod is connected to the driving block, and the other end is connected to the guiding block.

[0014] As a further solution of the utility model: The telescopic member is an electric telescopic rod.

[0015] As a further solution of the utility model: A protective pad is installed on one side of the limiting plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: When the device is in use, the driving member drives the driving shaft connected thereto to rotate, the rotation of the driving shaft drives the driving plate connected thereto to rotate, the rotation of the driving plate drives the driving block connected thereto to move towards each other under the action of the driving groove, the driving block moving towards each other further drives the guiding block at one end of the driving rod to move towards each other, the guiding block moving towards each other drives the limiting plate at one end of the fixing plate to move towards each other, and the limiting plate moving towards each other further limits and clamps the workpiece to be detected, improving the stability of the workpiece and the quality of detection. The installed electric telescopic rod drives the mounting block connected thereto to slide in the sliding groove, the sliding of the mounting block further drives the mounting plate at one end of the cross bar to move, the mounting plate drives the connecting plate at one end of the fixed rod to move, and the movement of the connecting plate can further drive the workpiece clamped by the limiting plate on one side to move, thereby facilitating the adjustment of the height of the workpiece, so that workers of different heights can adjust it to a suitable height for detection. By providing a protective pad, it can play a good protective role in the outer wall of the clamped workpiece, avoiding damage to the outer surface of the workpiece during the clamping and fixing process and affecting the use of the workpiece. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a clamping device for workpiece detection.

[0018] Figure 2 It is a schematic structural diagram of another angle of a clamping device for workpiece detection.

[0019] Figure 3 It is a schematic structural diagram of the driving plate.

[0020] Figure 4 It is a schematic structural diagram of the limiting plate.

[0021] In the figure: 1, support plate; 2, vertical plate; 3, sliding groove; 4, telescopic member; 5, mounting block; 6, connecting plate; 7, guiding groove; 8, guiding block; 9, connecting rod; 10, fixing plate; 11, limiting plate; 12, mounting plate; 13, driving member; 14, cross bar; 15, fixing rod; 16, driving plate; 17, driving groove; 18, driving shaft; 19, driving block; 20, driving rod. Detailed implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1 to 4 , as an embodiment of the present invention, a clamping device for workpiece detection includes a support plate 1, a vertical plate 2 is installed on the support plate 1, a sliding groove 3 is opened on the vertical plate 2, a mounting block 5 is slidably installed in the sliding groove 3, a cross bar 14 is installed on one side of the mounting block 5, one end of the cross bar 14 away from the mounting block 5 is connected to a mounting plate 12, a driving plate 16 is arranged on one side of the mounting plate 12, and a connecting plate 6 is arranged on the side of the driving plate 16 away from the mounting plate 12;

[0024] A guiding groove 7, a guiding groove 7 is opened on the connecting plate 6, a guiding block 8 is slidably installed in the guiding groove 7, a connecting rod 9 is installed on one side of the guiding block 8, a fixing plate 10 is installed at one end of the connecting rod 9 away from the guiding block 8, and a limiting plate 11 is installed at one end of the fixing plate 10 away from the connecting rod 9;

[0025] A fixing rod 15, one end of the fixing rod 15 is connected to the mounting plate 12, and the other end is connected to the connecting plate 6;

[0026] A driving assembly is installed on the mounting plate 12;

[0027] A transmission assembly, one end of the transmission assembly is connected to the driving assembly, and the other end is connected to the guiding block 8;

[0028] A telescopic member 4, one end of the telescopic member 4 is connected to the mounting block 5, and the other end is connected to the bottom wall of the sliding groove 3.

[0029] In this embodiment, when the device is in use, the installed drive assembly drives the transmission assembly to operate. The transmission assembly drives the guide blocks 8 connected thereto to move towards each other. The guide blocks 8 moving towards each other drive the limit plates 11 at one end of the fixed plate 10 to move towards each other. The limit plates 11 moving towards each other further limit and clamp the workpiece to be detected, improving the stability of the workpiece and the quality of detection. The installed telescopic member 4 drives the mounting block 5 connected thereto to move. The mounting block 5 slides and drives the mounting plate 12 at one end of the cross bar 14 to move. The mounting plate 12 drives the connecting plate 6 at one end of the fixed rod 15 to move. The connecting plate 6 moving can drive the workpiece clamped by the limit plate 11 on one side to move, thereby facilitating the adjustment of the height of the workpiece, so that workers of different heights can adjust it to a suitable height for detection, improving the practicability of the device.

[0030] As an embodiment of the present utility model, the drive assembly includes a drive member 13. The drive member 13 is installed on the mounting block 5. A drive shaft 18 is installed at the output end of the drive member 13. The end of the drive shaft 18 away from the drive member 13 penetrates through the mounting plate 12 and is connected to the drive plate 16.

[0031] In this embodiment, the drive member 13 drives the connected drive shaft 18 to rotate. The drive shaft 18 rotating drives the transmission assembly to operate. The transmission assembly drives the guide blocks 8 connected thereto to move towards each other. The guide blocks 8 moving towards each other drive the limit plates 11 at one end of the fixed plate 10 to move towards each other. The limit plates 11 moving towards each other further limit and clamp the workpiece to be detected, improving the stability of the workpiece and the quality of detection.

[0032] Furthermore, the drive member 13 can be a stepper motor or a servo motor, etc., and no specific description is made here.

[0033] As an embodiment of the present utility model, the transmission assembly includes a drive groove 17. The drive groove 17 is opened on the drive plate 16. A drive block 19 is slidably installed in the drive groove 17;

[0034] A drive rod 20, one end of the drive rod 20 is connected to the drive block 19, and the other end is connected to the guide block 8.

[0035] In this embodiment, the drive shaft 18 rotates to drive the connected drive plate 16 to rotate. The drive plate 16 rotating drives the drive block 19 connected thereto to move towards each other under the action of the drive groove 17. The drive block 19 moving towards each other drives the guide block 8 at one end of the drive rod 20 to move towards each other. The guide block 8 moving towards each other drives the limit plates 11 at one end of the fixed plate 10 to move towards each other. The limit plates 11 moving towards each other further limit and clamp the workpiece to be detected, improving the stability of the workpiece and the quality of detection.

[0036] As an embodiment of the present utility model, the telescopic member 4 is an electric telescopic rod.

[0037] In this embodiment, the telescopic member 4 is an electric telescopic rod. The installed electric telescopic rod drives the mounting block 5 connected thereto to slide in the chute 3. The sliding of the mounting block 5 drives the movement of the mounting plate 12 at one end of the cross bar 14. The mounting plate 12 drives the movement of the connecting plate 6 at one end of the fixed rod 15. The movement of the connecting plate 6 can drive the movement of the workpiece clamped by the limiting plate 11 on one side, thereby facilitating the adjustment of the height of the workpiece, so that workers of different heights can adjust it to a suitable height for detection, improving the practicability of the device.

[0038] As an embodiment of the present utility model, a protective pad is installed on one side of the limiting plate 11.

[0039] In this embodiment, a protective pad is installed on one side of the limiting plate 11. By providing the protective pad, it can play a good protective role in the outer wall of the clamped workpiece, avoiding damage to the outer surface of the workpiece during the clamping and fixing process and affecting the use of the workpiece.

[0040] The working principle of the present utility model is as follows: When the device is in use, the driving member 13 drives the connected drive shaft 18 to rotate. The rotation of the drive shaft 18 drives the connected drive plate 16 to rotate. The rotation of the drive plate 16 drives the connected drive block 19 to move towards each other under the action of the drive groove 17. The movement of the drive block 19 towards each other drives the guide blocks 8 at one end of the drive rod 20 to move towards each other. The movement of the guide blocks 8 towards each other drives the limiting plates 11 at one end of the fixed plate 10 to move towards each other. The movement of the limiting plates 11 towards each other limits and clamps the workpiece to be detected, improving the stability of the workpiece and the quality of detection. The installed electric telescopic rod drives the mounting block 5 connected thereto to slide in the chute 3. The sliding of the mounting block 5 drives the movement of the mounting plate 12 at one end of the cross bar 14. The mounting plate 12 drives the movement of the connecting plate 6 at one end of the fixed rod 15. The movement of the connecting plate 6 can drive the movement of the workpiece clamped by the limiting plate 11 on one side, thereby facilitating the adjustment of the height of the workpiece, so that workers of different heights can adjust it to a suitable height for detection. By providing the protective pad, it can play a good protective role in the outer wall of the clamped workpiece, avoiding damage to the outer surface of the workpiece during the clamping and fixing process and affecting the use of the workpiece.

[0041] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0042] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A clamping device for workpiece detection, comprising a support plate, characterized in that: The support plate is provided with a vertical plate, a slide groove is provided on the vertical plate, a mounting block is slidably installed in the slide groove, a mounting tube on one side of the mounting block is provided with a cross bar, an end of the cross bar away from the mounting block is connected to the mounting plate, a driving plate is provided on one side of the mounting plate, and a connecting plate is provided on the side of the driving plate away from the mounting plate; A guide groove is provided on the connecting plate, a guide block is slidably installed in the guide groove, a connecting rod is installed on one side of the guide block, a fixing plate is installed on the end of the connecting rod away from the guide block, and a limit plate is installed on the end of the fixing plate away from the connecting rod; A fixing rod, one end of which is connected to the mounting plate, and the other end of which is connected to the connecting plate; A drive assembly, the drive assembly is mounted on the mounting plate; A transmission assembly, one end of which is connected to the driving assembly, and the other end of which is connected to the guide block; A telescopic member, one end of which is connected to the mounting block, and the other end of which is connected to the bottom wall of the slide groove.

2. A workpiece detection clamping device according to claim 1, characterized in that: The driving assembly includes a driving member, which is mounted on a mounting block. A driving shaft is mounted on an output end of the driving member, and an end of the driving shaft away from the driving member passes through the mounting plate and is connected to the driving plate.

3. A workpiece detection clamping device according to claim 2, characterized in that: The transmission assembly includes a driving slot, which is arranged on the driving plate, and a driving block is slidably installed in the driving slot; A driving rod, one end of which is connected to the driving block, and the other end of which is connected to the guide block.

4. A workpiece detection clamping device according to claim 1, characterized in that: The telescopic member is an electric telescopic rod.

5. A workpiece detection clamping device according to claim 1, characterized in that: A protective pad is installed on one side of the limiting plate.

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