Horizontal fixture for machine body

Abstract

The utility model discloses a machine body horizontal clamp, which relates to the technical field of metal product processing and comprises a supporting device, a pressing component is fixedly mounted on the top surface of the supporting device, an adjusting device is fixedly mounted on the surface of the pressing component, and an auxiliary pressing device is fixedly mounted at the adjusting end of the adjusting device; the auxiliary pressing device comprises a hydraulic unit and an auxiliary pressing unit. By arranging the adjusting device, the servo motor can be started according to the specification of the machine body to drive the two-way screw rod to rotate, so that the adjusting block can drive the auxiliary pressing device to move, the two upper ends of the machine body can be conveniently pressed and clamped, and the clamping range of the clamp is effectively widened; after the downward pressing assembly horizontally clamps the machine body, the hydraulic cylinder is started to drive the hydraulic rod so that the arc-shaped pressing plate and the resistance soft cushion can make contact with the machine body, and therefore the two ends of the machine body can be clamped by adjusting the angle, and the stability of the two sides during machining is improved.

Description

Technical Field

[0001] This utility model relates to the field of metal product processing technology, specifically to a horizontal fixture for machine bodies. Background Technology

[0002] In the existing technology, machine body fixtures mostly use clamping and fixing mechanisms and supporting and fixing mechanisms to clamp and position the machine body, but they cannot effectively position the cylinder holes on the machine body, and cannot achieve machine body clamping and positioning under high machining accuracy requirements.

[0003] In the prior art, a Chinese patent document with publication number CN113618100B was proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: a horizontal clamp for machine body, including a base, wherein the base is provided with a machine body pressing and positioning mechanism that presses the machine body downward.

[0004] To address the problem of ineffective positioning of the cylinder bore on the machine body, which prevents the machine body from being clamped and positioned under high machining accuracy requirements, existing technologies employ a combination of tensioning positioning mechanism, pressing positioning mechanism, and support mechanism. However, this approach still suffers from issues such as a small clamping range under pressing and poor lateral stability, which can lead to the workpiece shifting laterally during machining. Utility Model Content

[0005] The purpose of this utility model is to provide a horizontal clamp for machine bodies to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A horizontal clamp for machine body includes a support device, a pressing component is fixedly installed on the top surface of the support device, an adjusting device is fixedly installed on the surface of the pressing component, and a secondary pressing device is fixedly installed at the adjusting end of the adjusting device.

[0008] The auxiliary pressure device includes a hydraulic unit and an auxiliary pressure unit, with the auxiliary pressure unit fixedly installed on the bottom surface of the hydraulic unit.

[0009] A further improvement of the present invention is that the supporting device includes a supporting base plate, a supporting seat is fixedly installed on the bottom surface of the supporting base plate, and an electric lifting rod is fixedly installed on the top surface of the supporting base plate.

[0010] A further improvement of the present invention is that the pressing component includes a mounting plate fixedly installed at one end of the output rod of the electric lifting rod. The surface of the mounting plate is provided with a movable groove, and the bottom surface of the mounting plate is fixedly installed with a pressing plate. By providing a movable groove on the mounting plate, it is convenient to install the hydraulic rod. At the same time, a limiting block of the auxiliary pressing device can be inserted, which can provide limiting assistance when the adjusting device drives the auxiliary pressing device to move laterally, so as to prevent the auxiliary pressing device from tilting during movement.

[0011] A further improvement of this utility model is that the adjustment device includes a bidirectional screw frame fixedly installed on the top surface of the mounting plate. A servo motor is fixedly installed at one end of the screw of the bidirectional screw frame, and an adjustment block is threadedly connected to the surface of the screw of the bidirectional screw frame. By setting the adjustment device, the servo motor can be started to drive the bidirectional screw to rotate according to the specifications of the machine body, so that the adjustment block can drive the auxiliary pressure device to move, thereby facilitating the downward clamping of the upper two ends of the machine body and effectively improving the clamping range of the fixture.

[0012] A further improvement of this utility model is that the hydraulic unit includes a hydraulic cylinder fixedly installed on the surface of the adjusting block, a hydraulic rod is movably installed on the control end of the hydraulic cylinder, and a limit block is fixedly installed on one side of the hydraulic cylinder. By driving the hydraulic rod downward through the hydraulic cylinder, the auxiliary pressure unit can clamp the two ends of the machine body.

[0013] A further improvement of this utility model is that the auxiliary pressure unit includes a connecting movable seat fixedly installed on the bottom surface of the hydraulic rod. An arc-shaped pressure plate is fixedly installed on the surface of the connecting movable seat, and a resistance pad is fixedly installed on the surface of the arc-shaped pressure plate. By setting the auxiliary pressure device, after the lower pressure component clamps the machine body horizontally, the hydraulic cylinder is activated to drive the hydraulic rod so that the arc-shaped pressure plate and the resistance pad come into contact with the machine body, thereby adjusting the angle to clamp both ends of the machine body and improving the stability of both sides during processing.

[0014] A further improvement of this utility model is that the limiting block is slidably installed in the movable groove of the mounting plate, and the arc-shaped pressure plate is made of a material with a certain degree of flexibility. By setting the flexible material, it can deform during downward clamping to increase the contact area, thereby improving the stability of clamping.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] This utility model provides a horizontal clamp for machine body. By opening a movable groove on the mounting plate, it is easy to install the hydraulic rod. At the same time, a limiting block of the auxiliary pressure device can be inserted to limit the auxiliary pressure device when the adjustment device drives the lateral movement, so as to prevent the auxiliary pressure device from tilting during movement.

[0017] This utility model provides a horizontal clamp for machine bodies. By setting an adjustment device, a servo motor can be started to drive a bidirectional screw to rotate according to the specifications of the machine body. This allows the adjustment block to move the auxiliary pressure device, thereby facilitating the downward clamping of the upper two ends of the machine body and effectively improving the clamping range of the clamp.

[0018] This utility model provides a horizontal machine body clamp. By setting a secondary pressure device, after the lower pressure component clamps the machine body horizontally, the hydraulic cylinder is activated to drive the hydraulic rod so that the arc-shaped pressure plate and the resistance pad contact the machine body, thereby adjusting the angle to clamp the upper two ends and improving the stability of both sides during processing. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the support device and pressing component structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the adjustment device structure of this utility model;

[0022] Figure 4 This utility model Figure 3 A magnified structural diagram at point A;

[0023] Figure 5 This is a schematic diagram of the secondary pressure device of this utility model.

[0024] In the diagram: 1. Support device; 2. Lowering assembly; 3. Adjusting device; 4. Secondary pressure device; 11. Support base plate; 12. Support seat; 13. Electric lifting rod; 21. Mounting plate; 22. Movable groove; 23. Lowering plate; 31. Bidirectional screw frame; 32. Servo motor; 33. Adjusting block; 41. Hydraulic cylinder; 42. Hydraulic rod; 43. Limiting block; 44. Connecting movable seat; 45. Arc-shaped pressure plate; 46. Resistance pad. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to embodiments: Example

[0026] like Figure 1-5As shown, this utility model provides a horizontal machine body clamp, including a support device 1. The support device 1 includes a supporting base plate 11, a support seat 12 is fixedly installed on the bottom surface of the supporting base plate 11, an electric lifting rod 13 is fixedly installed on the top surface of the supporting base plate 11, a pressing component 2 is fixedly installed on the top surface of the support device 1, an adjusting device 3 is fixedly installed on the surface of the pressing component 2, and a secondary pressure device 4 is fixedly installed at the adjusting end of the adjusting device 3. The secondary pressure device 4 includes a hydraulic unit and a secondary pressure unit. The secondary pressure unit is fixedly installed on the bottom surface of the hydraulic unit. Through the cooperation of the adjusting device 3 and the secondary pressure device 4, the spacing can be adjusted according to the specifications of the machine body and the two ends of the machine body can be clamped, thereby improving the stability of the processing. Example

[0027] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the pressing component 2 includes a mounting plate 21 fixedly installed at one end of the output rod of the electric lifting rod 13. A movable groove 22 is provided on the surface of the mounting plate 21, and a pressing plate 23 is fixedly installed on the bottom surface of the mounting plate 21. By providing the movable groove 22 on the mounting plate 21, the installation of the hydraulic rod 42 can be facilitated. Simultaneously, a limiting block 43 of the auxiliary pressing device 4 can be inserted, providing limiting assistance to the auxiliary pressing device 4 when the adjusting device 3 drives it to move laterally, preventing movement. When the auxiliary pressure device 4 tilts, the adjustment device 3 includes a bidirectional screw frame 31 fixedly installed on the top surface of the mounting plate 21. A servo motor 32 is fixedly installed at one end of the screw of the bidirectional screw frame 31, and an adjustment block 33 is threadedly connected to the screw surface of the bidirectional screw frame 31. By setting the adjustment device 3, the servo motor 32 can be started to drive the bidirectional screw to rotate according to the specifications of the machine body, so that the adjustment block 33 can drive the auxiliary pressure device 4 to move, thereby facilitating the downward clamping of the upper two ends of the machine body and effectively improving the clamping range of the fixture. Example

[0028] like Figure 1-5As shown, based on embodiments 1-2, this utility model provides a technical solution: Preferably, the hydraulic unit includes a hydraulic cylinder 41 fixedly installed on the surface of the adjusting block 33, a hydraulic rod 42 movably installed at the control end of the hydraulic cylinder 41, a limit block 43 fixedly installed on one side of the hydraulic cylinder 41, and a secondary pressure unit including a connecting movable seat 44 fixedly installed on the bottom surface of the hydraulic rod 42, an arc-shaped pressure plate 45 fixedly installed on the surface of the connecting movable seat 44, a resistance pad 46 fixedly installed on the surface of the arc-shaped pressure plate 45, and the limit block 43 slidably installed in the movable groove 22 of the mounting plate 21. The arc-shaped pressure plate 45 is made of a material with a certain degree of flexibility. By setting the secondary pressure device 4, after the lower pressure component 2 performs horizontal clamping on the machine body, the hydraulic cylinder 41 is activated to drive the hydraulic rod 42 so that the arc-shaped pressure plate 45 and the resistance pad 46 contact the machine body, thereby adjusting the angle to clamp both ends of the machine body and improving the stability of both sides during processing.

[0029] The working principle of the horizontal clamp for the machine body will be explained in detail below.

[0030] like Figure 1-5 As shown, when using the clamp, the machine body is placed on the support base plate 11, and the electric lifting rod 13 is started to drive the mounting plate 21 to move down, so that the lower pressure plate 23 contacts the machine body and presses it down to clamp it. The servo motor 32 is started to drive the bidirectional screw 31 to rotate, so that the adjusting block 33 drives the hydraulic cylinder 41 to move. At the same time, the limiting block 43 moves along with it and limits the range of movement. After adjusting the position, the hydraulic cylinder 41 is started to drive the hydraulic rod 42 to move the auxiliary pressure unit downward. At the same time, the contact angle can be adjusted according to the shape of the machine body by connecting the movable seat 44, so that the resistance pad 46 and the arc-shaped pressure plate 45 press down to clamp the upper two ends of the machine body.

[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A body horizontal clamp comprising a support device (1), characterized in that: The top surface of the supporting device (1) is fixedly installed with a pressing assembly (2), the surface of the pressing assembly (2) is fixedly installed with an adjusting device (3), and the adjusting end of the adjusting device (3) is fixedly installed with a secondary pressing device (4). The secondary pressing device (4) comprises a hydraulic unit and a secondary pressing unit, and the secondary pressing unit is fixedly installed on the bottom surface of the hydraulic unit.

2. A body horizontal fixture according to claim 1, characterized in that: The supporting device (1) comprises a supporting bottom plate (11), the bottom surface of the supporting bottom plate (11) is fixedly installed with a supporting seat (12), and the top surface of the supporting bottom plate (11) is fixedly installed with an electric lifting rod (13).

3. A body horizontal fixture according to claim 2, characterized in that: The pressing assembly (2) comprises a mounting plate (21) fixedly installed on one end of the output rod of the electric lifting rod (13), the surface of the mounting plate (21) is provided with a movable groove (22), and the bottom surface of the mounting plate (21) is fixedly installed with a pressing plate (23).

4. A body horizontal fixture according to claim 3, characterized in that: The adjusting device (3) comprises a bidirectional screw rod frame (31) fixedly installed on the top surface of the mounting plate (21), one end of the screw rod of the bidirectional screw rod frame (31) is fixedly installed with a servo motor (32), and the surface of the screw rod of the bidirectional screw rod frame (31) is threadedly connected with an adjusting block (33).

5. A body horizontal fixture according to claim 4, characterized in that: The hydraulic unit comprises a hydraulic cylinder (41) fixedly installed on the surface of the adjusting block (33), the control end of the hydraulic cylinder (41) is movably installed with a hydraulic rod (42), and one side of the hydraulic cylinder (41) is fixedly installed with a limiting block (43).

6. A body horizontal fixture according to claim 5, characterized in that: The secondary pressing unit comprises a connecting movable seat (44) fixedly installed on the bottom surface of the hydraulic rod (42), the surface of the connecting movable seat (44) is fixedly installed with an arc-shaped pressing plate (45), and the surface of the arc-shaped pressing plate (45) is fixedly installed with a resistance soft pad (46).

7. A body horizontal fixture according to claim 6, characterized in that: The limiting block (43) is slidably installed in the movable groove (22) of the mounting plate (21), and the arc-shaped pressing plate (45) is made of a material with a certain flexibility.

Images