Square workpiece transfer device with adjustable clamping distance

Abstract

The utility model discloses a square workpiece transfer device with adjustable clamping spacing, which belongs to the technical field of square workpiece transfer and comprises a bearing plate and an X-direction spacing adjusting mechanism, the X-direction spacing adjusting mechanism comprises a servo motor A, a transmission mechanism A, an X-direction guide rail, a left slider, a right slider, a left clamping component and a right clamping component, the X-direction guide rail is installed on the lower surface of the bearing plate, the left sliding block and the right sliding block are arranged on the X-direction guide rail and can slide along the X-direction guide rail, the left clamping assembly and the right clamping assembly are arranged on the left sliding block and the right sliding block respectively, and the servo motor A drives the left sliding block and the right sliding block to be close to and away from each other through the transmission mechanism A; the distance between the left clamping assembly and the right clamping assembly is adjusted. According to the square workpiece transfer device, the distance between the clamps on the two sides can be adjusted, the distance between the clamps on the same side can also be adjusted, and the square workpiece transfer device has the beneficial effects of being good in adaptability and universality.

Description

Technical Field

[0001] This utility model relates to the field of workpiece transfer technology, specifically to a square workpiece transfer device. Background Technology

[0002] In the transfer of square workpieces, fixtures are used to clamp the workpieces, and then a lifting mechanism and a two-dimensional moving platform are used to transfer the workpieces from one station to another. In existing square workpiece transfer devices, the fixtures are generally fixed, so the clamping points are constant. However, square workpieces come in different models or sizes, and the unchanging clamping points result in poor adaptability and versatility for fixtures of different models or sizes. Utility Model Content

[0003] The purpose of this utility model is to provide a square workpiece transfer device with adjustable clamping spacing that has good adaptability and versatility.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] An adjustable clamping spacing square workpiece transfer device includes a support plate and an X-axis spacing adjustment mechanism. The X-axis spacing adjustment mechanism includes a servo motor A, a transmission mechanism A, an X-axis guide rail, a left slider, a right slider, a left clamping assembly, and a right clamping assembly. The X-axis guide rail is installed on the lower surface of the support plate. The left and right sliders are disposed on the X-axis guide rail and can slide along the X-axis guide rail. The left and right clamping assemblies are respectively disposed on the left and right sliders. The servo motor A drives the left and right sliders to move closer and further away through the transmission mechanism A to adjust the spacing between the left and right clamping assemblies.

[0006] Furthermore, the left clamping assembly and the right clamping assembly have the same structure, both adopting a structure with adjustable clamping point spacing.

[0007] Furthermore, the left clamping assembly includes a base, a servo motor B, a transmission mechanism B, a Y-guide rail, a front slider, a rear slider, a front clamp, and a rear clamp. The base is mounted on the left slider, the Y-guide rail is mounted on the right side wall of the base, the front slider and the rear slider are disposed on the Y-guide rail and can slide along the Y-guide rail, and the front clamp and the rear clamp are respectively disposed on the front slider and the rear slider. The servo motor B drives the front slider and the rear slider to move closer and further away through the transmission mechanism B to adjust the distance between the front clamp and the rear clamp.

[0008] Furthermore, the front clamp includes a workpiece front support and a front pressing cylinder, which are mounted on the front slider and the front pressing cylinder is located above the workpiece front support.

[0009] Furthermore, the rear clamp includes a workpiece rear support and a rear pressing cylinder, which are disposed on the rear slide block and the rear pressing cylinder is located above the workpiece rear support.

[0010] Furthermore, the transmission mechanism A and transmission mechanism B use transmission belts, which are mounted on two vertical transmission shafts. The left slider and the right slider are connected to the front and rear sides of the transmission belt, respectively.

[0011] Furthermore, the transmission mechanism A and transmission mechanism B are lead screws, and the transmission nuts on the left slider and the right slider are respectively located on two threaded sections of the lead screw with opposite directions.

[0012] Furthermore, the support plate is mounted on the lifting mechanism, the lifting mechanism is mounted on the Y-axis position adjusting slide, the Y-axis position adjusting slide is located on the Y-axis position adjusting slide rail, the Y-axis position adjusting slide rail is mounted on the top of the frame, and the top of the frame is provided with a servo motor C and a transmission mechanism C. The servo motor C drives the Y-axis position adjusting slide to move through the transmission mechanism C to adjust the Y-axis position of the support plate.

[0013] Furthermore, the Y-axis position adjusting slide is provided with an upright guide sleeve, and a guide rod is provided inside the guide sleeve. The lower end of the guide rod is fixedly connected to the upper surface of the bearing plate.

[0014] The beneficial effects of this utility model are as follows:

[0015] The square workpiece transfer device of this application can not only adjust the distance between the two clamps, but also adjust the distance between the clamps on the same side, and has the characteristics of good adaptability and versatility. Attached Figure Description

[0016] The present invention will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 for Figure 1 The top view shown;

[0019] Figure 3 for Figure 1 The side view shown;

[0020] Figure 4 for Figure 1 The diagram shows the installation structure of the X-axis spacing adjustment mechanism on the support plate.

[0021] Figure 5 for Figure 1 The diagram shows the structure of the left clamping assembly.

[0022] In the diagram: 1. Bearing plate; 2. Lifting mechanism; 3. Y-axis position adjustment slide; 4. Y-axis position adjustment slide rail; 5. Frame; 6. Servo motor C; 7. Transmission mechanism C; 8. Guide sleeve; 9. Guide rod; 10. Servo motor A; 11. Transmission mechanism A; 12. X-axis guide rail; 13. Left slider; 14. Right slider; 15. Left clamping assembly; 16. Right clamping assembly; 17. Base; 18. Servo motor B; 19. Transmission mechanism B; 20. Y-axis guide rail; 21. Front slider; 22. Rear slider; 23. Workpiece front support; 24. Front pressing cylinder; 25. Workpiece rear support; 26. Rear pressing cylinder; 27. Workpiece. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward", "reverse", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] like Figure 1 , 2As shown in Figures 3 and 4, a square workpiece transfer device with adjustable clamping spacing includes a support plate 1 and an X-axis spacing adjustment mechanism. The support plate 1 is mounted on a lifting mechanism 2, which is mounted on a Y-axis position adjustment slide 3. The Y-axis position adjustment slide 3 is mounted on a Y-axis position adjustment rail 4, which is mounted on the top of a frame 5. A servo motor C6 and a transmission mechanism C7 are provided on the top of the frame 5. The servo motor C6 drives the Y-axis position adjustment slide 3 to move via the transmission mechanism C7, thereby adjusting the Y-axis position of the support plate 1. A vertical guide sleeve 8 is provided on the Y-axis position adjustment slide 3, and a guide rod 9 is provided inside the guide sleeve 8. The lower end of the guide rod 9 is fixedly connected to the upper surface of the support plate 1. The transmission mechanism C7 adopts a belt drive structure.

[0026] The X-axis spacing adjustment mechanism includes a servo motor A10, a transmission mechanism A11, an X-axis guide rail 12, a left slider 13, a right slider 14, a left clamping assembly 15, and a right clamping assembly 16. The X-axis guide rail 12 is mounted on the lower surface of the support plate 1. The left slider 13 and right slider 14 are disposed on the X-axis guide rail 12 and can slide along the X-axis guide rail 12. The left clamping assembly 15 and right clamping assembly 16 are respectively disposed on the left slider 13 and right slider 14. The servo motor A10 drives the left slider 13 and right slider 14 to move closer and further away through the transmission mechanism A11 to adjust the spacing between the left clamping assembly 15 and right clamping assembly 16. The left clamping assembly 15 and right clamping assembly 16 are used to clamp the workpiece 27.

[0027] The left clamping assembly 15 and the right clamping assembly 16 have the same structure, both adopting a structure with adjustable clamping point spacing. Figure 5 As shown, the left clamping assembly 15 includes a base 17, a servo motor B18, a transmission mechanism B19, a Y-guide rail 20, a front slider 21, a rear slider 22, a front clamp, and a rear clamp, which are respectively mounted on the front slider 21 and the rear slider 22. Specifically, the front clamp includes a workpiece front support 23 and a front pressing cylinder 24, which are mounted on the front slider 21 and the front pressing cylinder 24 is positioned above the workpiece front support 23. The rear clamp includes a workpiece rear support 25 and a rear pressing cylinder 26, which are mounted on the rear slider 22 and the rear pressing cylinder 26 is positioned above the workpiece rear support 25. The base 17 is mounted on the left slider 13, the Y-guide rail 20 is mounted on the right side wall of the base 17, the front slider 21 and the rear slider 22 are mounted on the Y-guide rail 20 and can slide along the Y-guide rail 20, and the servo motor B18 drives the front slider 21 and the rear slider 22 to move closer and further away through the transmission mechanism B19 to adjust the distance between the front clamp and the rear clamp.

[0028] The workpiece front support 23 holds the workpiece in place, and the front pressing cylinder 24 drives the piston rod of the cylinder to move down, pressing the workpiece down.

[0029] In this embodiment, transmission mechanism A and transmission mechanism B can also be lead screws, with the transmission nuts on the left slider and the right slider respectively located on two opposite threaded sections of the lead screw. Alternatively, transmission mechanism A and transmission mechanism B can be transmission belts, which are mounted on two vertical transmission shafts, with the left slider and right slider connected to the front and rear sides of the transmission belt respectively.

[0030] Furthermore, those skilled in the art can combine and integrate the different embodiments or examples described herein, as well as the features of those different embodiments or examples, without contradiction. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A square workpiece transfer device with adjustable clamping spacing, characterized in that: The device includes a support plate and an X-axis spacing adjustment mechanism. The X-axis spacing adjustment mechanism includes a servo motor A, a transmission mechanism A, an X-axis guide rail, a left slider, a right slider, a left clamping assembly, and a right clamping assembly. The X-axis guide rail is installed on the lower surface of the support plate. The left and right sliders are located on the X-axis guide rail and can slide along it. The left and right clamping assemblies are respectively located on the left and right sliders. The servo motor A drives the left and right sliders to move closer and further away through the transmission mechanism A to adjust the spacing between the left and right clamping assemblies.

2. The adjustable clamping spacing square workpiece transfer device according to claim 1, characterized in that: The left and right clamping components have the same structure, both adopting an adjustable clamping point spacing structure.

3. The adjustable clamping spacing square workpiece transfer device according to claim 2, characterized in that: The left clamping assembly includes a base, a servo motor B, a transmission mechanism B, a Y-axis guide rail, a front slider, a rear slider, a front clamp, and a rear clamp. The base is mounted on the left slider, and the Y-axis guide rail is mounted on the right side wall of the base. The front slider and the rear slider are located on the Y-axis guide rail and can slide along it. The front clamp and the rear clamp are respectively located on the front slider and the rear slider. The servo motor B drives the front slider and the rear slider to move closer and further away through the transmission mechanism B to adjust the distance between the front clamp and the rear clamp.

4. The adjustable clamping spacing square workpiece transfer device according to claim 3, characterized in that: The front clamp includes a workpiece front support and a front pressing cylinder, which are mounted on the front slider and the front pressing cylinder is located above the workpiece front support.

5. The adjustable clamping spacing square workpiece transfer device according to claim 4, characterized in that: The rear clamp includes a workpiece rear support and a rear pressing cylinder, which are mounted on the rear slide block and the rear pressing cylinder is located above the workpiece rear support.

6. The adjustable clamping spacing square workpiece transfer device according to claim 3, characterized in that: The transmission mechanism A and transmission mechanism B use transmission belts, which are mounted on two vertical transmission shafts. The left slider and the right slider are connected to the front and rear sides of the transmission belt, respectively.

7. The adjustable clamping spacing square workpiece transfer device according to claim 3, characterized in that: The transmission mechanism A and transmission mechanism B are both made of lead screws. The transmission nut on the left slider and the transmission nut on the right slider are respectively located on two threaded sections of the lead screw with opposite directions.

8. The adjustable clamping spacing square workpiece transfer device according to claim 1, characterized in that: The support plate is mounted on the lifting mechanism, which is mounted on the Y-axis position adjustment slide. The Y-axis position adjustment slide is located on the Y-axis position adjustment slide rail, which is mounted on the top of the frame. The top of the frame is equipped with a servo motor C and a transmission mechanism C. The servo motor C drives the Y-axis position adjustment slide to move through the transmission mechanism C, thereby adjusting the Y-axis position of the support plate.

9. The adjustable clamping spacing square workpiece transfer device according to claim 8, characterized in that: The Y-axis position adjustment slide is provided with a vertical guide sleeve, and a guide rod is provided inside the guide sleeve. The lower end of the guide rod is fixedly connected to the upper surface of the bearing plate.

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