Radiator workpiece clamping and positioning device

Abstract

The radiator workpiece clamping and positioning device comprises two clamping pieces which are oppositely arranged, each clamping piece comprises a connecting base and a limiting base, an arc-shaped groove is formed in the side face of each limiting base, a groove is formed in the inner side of each limiting base, a first threaded hole is formed in the outer side of each groove, and a second threaded hole is formed in the outer side of each groove. First threaded holes are formed in the two connecting seats, limiting screw rods are in threaded connection with the interiors of the first threaded holes, second threaded holes with opposite thread directions are formed in the two connecting seats, two-way screw rods are in threaded connection with the interiors of the second threaded holes, and first motors are connected to the ends of the two-way screw rods. The machining device is scientific and reasonable in structural design, after a workpiece is fixed in the clamping groove, the second motor drives the base to rotate, rotation of the workpiece relative to the machining mechanism is achieved, and therefore the machining device can meet different machining requirements through adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of radiator workpiece processing and positioning equipment, in particular to a radiator workpiece clamping and positioning device. Background Art

[0002] Radiator is a general term for a series of devices used to conduct and release heat. Radiators mainly include heating radiators and computer radiators. Heating radiators can be divided into several types according to material and working mode, and computer radiators can be divided into several types according to purpose and installation method. For the processing of special-shaped radiator shell workpieces, due to the complex structure, it is necessary to design multiple fixtures for processing during the processing. This is not only complicated to operate, but also greatly delays the processing cycle of the parts. In addition, due to the limitations of the structural characteristics of the parts, it is usually necessary to design different tooling and fixtures to cooperate, and it is difficult to adjust the angle of the workpiece after it is fixed, which reduces the processing efficiency. To this end, we propose a radiator workpiece clamping and positioning device. Utility Model Content

[0003] The purpose of the present utility model is to provide a radiator workpiece clamping and positioning device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a radiator workpiece clamping and positioning device, comprising two relatively arranged clamping members, the clamping members comprising a connecting seat and a limit seat, an arc groove being provided on the side surface of the limit seat, a groove being provided on the inner side of the limit seat, and a first threaded hole being provided on the outer side of the groove, the interior of the first threaded hole being screwed with a limit screw, and second threaded holes with opposite thread directions being provided on the two connecting seats, a bidirectional screw rod being screwed in the second threaded hole, the end of the bidirectional screw rod being connected to a first motor, a slider being provided at the bottom of the connecting seat, the slider being clamped in the slide groove at the top of the base, the bottom of the base being connected to the support seat through a bearing seat, a second motor being provided in the support seat, and the output shaft of the second motor being transmission connected to the base through a connecting column.

[0005] In the above solution, a clamping groove is formed between the two arc-shaped grooves.

[0006] In the above solution, an anti-slip groove is provided at one end of the limiting screw rod close to the groove.

[0007] In the above solution, the limiting seat is provided with two first threaded holes distributed up and down.

[0008] In the above solution, the connecting column passes through the inner wall of the bearing seat and is rotatably connected thereto.

[0009] In the above solution, the first motor is fixed on the base.

[0010] In the above solution, a power supply is provided in the support base.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the radiator workpiece clamping and positioning device has a simple and reasonable structural design and strong practicality. The clamping unit is composed of a connecting seat and a limiting seat, and the distance between the two connecting seats can be quickly changed through the cooperation of structures such as the second threaded hole, the bidirectional screw rod and the first motor, thereby realizing the change of the accommodation volume between the clamping grooves, thereby adapting to workpieces of different sizes, improving the adaptability of the fixture, and eliminating the need to design multiple fixtures, shortening the processing cycle. By opening a groove and a first threaded hole on the limiting seat, and arranging an adjustable position limiting screw in the first threaded hole, the position of the limiting screw can be quickly adjusted, and the side of the workpiece is fixed by passing the limiting screw through the groove. The operation is simple, and two sets of first threaded holes are provided to cooperate with each other in an upper and lower manner, which can achieve the positioning effect of the workpiece from different positions. In addition, when the workpiece needs to be processed, after the workpiece is fixed in the clamping groove, the second motor drives the base to rotate to realize the rotation of the workpiece relative to the processing mechanism. Therefore, the equipment can meet different processing requirements through adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a schematic structural diagram of the clamping member of the present utility model.

[0014] In the figure: 1, connecting seat 2, limiting seat 3, arc groove 4, clamping groove 5, groove 7, first threaded hole 8, limiting screw 9, second threaded hole 10, bidirectional screw 11, first motor 12, slider 13, base 14, slide groove 15, bearing seat 16, support seat 17, connecting column 18, second motor. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] See also Figure 1-2The utility model provides a technical solution: a radiator workpiece clamping and positioning device, comprising two relatively arranged clamping members, the clamping members comprising a connecting seat 1 and a limiting seat 2, the side of the limiting seat 2 is provided with an arc groove 3, the inner side of the limiting seat 2 is provided with a groove 5, and the outer side of the groove 5 is provided with a first threaded hole 7, the interior of the first threaded hole 7 is screwed with a limiting screw 8, the two connecting seats 1 are provided with a second threaded hole 9 with opposite thread directions, the second threaded hole 9 is screwed with a bidirectional screw rod 10, the end of the bidirectional screw rod 10 is connected to the first motor 11, the bottom of the connecting seat 1 is provided with a slider 12, the slider 12 is clamped in the slide groove 14 at the top of the base 13, the bottom of the base 13 is connected to the support seat 16 through a bearing seat 15, and the support seat 16 is provided with a second motor 18, and the output shaft of the second motor 18 is transmission connected to the base 13 through a connecting column 17.

[0017] In the above solution, a clamping groove 4 is formed between the two arc-shaped grooves 3. The workpiece to be clamped is placed in the clamping groove 4, and then the position of the two limit seats 2 is adjusted to adjust the size of the clamping space of the clamping groove 4.

[0018] In the above solution, the end of the limiting screw 8 close to the groove 5 is provided with anti-slip grooves. The design of the anti-slip grooves can further improve the clamping stability when the limiting screw 8 contacts the workpiece.

[0019] In the above solution, the limit seat 2 is provided with two first threaded holes 7 distributed in an upper and lower manner. By providing the groove 5 and the first threaded holes 7 on the limit seat 2, and disposing an adjustable limit screw 8 in the first threaded hole 7, the position of the limit screw 8 can be quickly adjusted, and the limit screw 8 is passed through the groove 5 to fix the side of the workpiece, which is easy to operate. In addition, the provision of the upper and lower sets of cooperating first threaded holes 7 allows the workpiece to be positioned from different positions, thereby improving the clamping stability.

[0020] In the above solution, the connecting column 17 extends through the inner wall of the bearing seat 15 and is rotatably connected thereto. Furthermore, when turning a workpiece is required, the workpiece is secured within the clamping slot 4, and the second motor 18 drives the base 13 to rotate as a whole, rotating the workpiece relative to the tool, thereby achieving turning. Therefore, the equipment can be adjusted to meet different processing requirements. Specifically, the first motor 11 and the second motor 18 are both forward and reverse motors, and both are connected to a power supply and a switch via wires, with the switch providing electronic control of both.

[0021] In the above solution, the first motor 11 is fixed to the base 13. By providing the connecting seat 1 and the limiting seat 2 to form a clamping unit, and through the cooperation of the second threaded hole 9, the bidirectional screw rod 10 and the first motor 11 and other structures, the distance between the two connecting seats 1 can be quickly changed, thereby achieving the change of the accommodation volume between the clamping grooves 14, thereby adapting to workpieces of different sizes, improving the adaptability of the clamp, eliminating the need to design multiple clamps, shortening the processing cycle, and bringing convenience to the user.

[0022] In the above solution, a power source is provided in the support base 16 .

[0023] Working principle:

[0024] When in use, this radiator workpiece clamping and positioning device places the radiator workpiece to be clamped in the clamping groove 4 formed on the inner sides of the two clamping parts. At this time, the first motor 11 is started by the switch, and the first motor 11 drives the bidirectional screw 10 to rotate, thereby driving the two connecting seats 1 to approach each other under its action. The size of the clamping space of the clamping groove 4 is adjusted by adjusting the positions of the two limit seats 2, so that the inner wall of the limit seat 2 contacts the workpiece, and then the limit screw 8 is manually rotated. The side of the workpiece is fixed by the limit screw 8 passing through the groove 5, and two sets of upper and lower matching first threaded holes 7 are provided, which can realize the positioning effect of the workpiece from different height positions, thereby improving the clamping stability. After the workpiece is fixed in the clamping groove 4, the second motor 18 drives the base 13 to rotate as a whole, so as to realize the rotation of the workpiece relative to the processing mechanism, thereby realizing the corresponding processing effect. Therefore, the equipment can meet different processing requirements through adjustment, thereby expanding the scope of application of the device.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A radiator workpiece clamping and positioning device, comprising two oppositely arranged clamping members, characterized in that: The clamping member comprises a connecting seat (1) and a limiting seat (2), the side of the limiting seat (2) is provided with an arc groove (3), the inner side of the limiting seat (2) is provided with a groove (5), and the outer side of the groove (5) is provided with a first threaded hole (7), the interior of the first threaded hole (7) is screwed with a limiting screw (8), the two connecting seats (1) are provided with second threaded holes (9) with opposite thread directions, the second threaded holes (9) are screwed with a bidirectional screw rod (10), the end of the bidirectional screw rod (10) is connected to the first motor (11), the bottom of the connecting seat (1) is provided with a slider (12), the slider (12) is clamped in the slide groove (14) at the top of the base (13), the bottom of the base (13) is connected to the support seat (16) through a bearing seat (15), the support seat (16) is provided with a second motor (18), and the output shaft of the second motor (18) is transmission-connected to the base (13) through a connecting column (17).

2. The radiator workpiece clamping and positioning device according to claim 1, characterized in that: A clamping groove (4) is formed between the two arc-shaped grooves (3).

3. The radiator workpiece clamping and positioning device according to claim 1, characterized in that: An end of the limiting screw (8) close to the groove (5) is provided with an anti-slip groove.

4. The radiator workpiece clamping and positioning device according to claim 1, characterized in that: The limiting seat (2) is provided with two first threaded holes (7) distributed in an upper and lower direction.

5. The radiator workpiece clamping and positioning device according to claim 1, characterized in that: The connecting column (17) passes through the inner wall of the bearing seat (15) and is rotatably connected thereto.

6. The radiator workpiece clamping and positioning device according to claim 1, characterized in that: The first motor (11) is fixed on a base (13).

7. The radiator workpiece clamping and positioning device according to claim 1, characterized in that: A power source is provided in the support base (16).

Images