Clamping device for machining profile radiator parts

Abstract

The clamping device comprises a positioning plate, a positioning block, a ball screw, a centering assembly and a pressing assembly, a groove used for positioning a product is formed in the positioning plate, the size of the groove is larger than that of the product, the depth of the groove is smaller than the thickness of the product, the bottom face of the groove is a Z-direction supporting datum plane, and the bottom face of the groove is a Z-direction supporting datum plane. The outer side wall of the groove is a Y-direction supporting datum plane, a positioning block opposite to the Y-direction supporting datum plane is installed on the positioning plate, a ball screw is installed on the positioning block, and an avoiding opening used for machining two notches in the top is formed in the positioning plate. The positioning plate is further provided with an avoiding through hole used for machining a side face chamfer, a through hole and a notch, and the positioning plate is further provided with a centering assembly used for adjusting the X-direction position and a pressing assembly used for adjusting Z-direction clamping. In this way, the top face and the side face of a product can be machined through one-time clamping, efficiency is improved, and the machining size is stable and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of processing part clamps, in particular to a clamping device for processing profile radiator parts. Background Art

[0002] Profile radiator parts such as Figure 1 As shown in the figure, two notches and round holes need to be processed on the top, and four chamfers, two through holes and four notches on the side need to be processed. Figure 2-4 As shown, the current clamping of foreign profiles is as follows Figure 5 and Figure 6 As shown, they are all clamped with a bench vise, and the processing surface is set upward. It needs to be clamped twice, which is cumbersome. The positioning surfaces of the two clampings are different, which leads to inaccurate processing dimensions of the top and side surfaces, affecting product quality.

[0003] Based on the above defects and shortcomings, it is necessary to improve the existing technology and design a clamping device for processing profile radiator parts. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a clamping device for processing profile radiator parts, which is convenient to clamp and has stable and reliable clamping force. The top and side surfaces of the product can be processed in one clamping, so the efficiency is improved and the processing size is stable and reliable.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a clamping device for processing profile radiator parts, the clamping device for processing profile radiator parts includes a positioning plate, a positioning block, a ball screw, a centering component and a pressing component, the positioning plate is provided with a groove for positioning the product, the groove size is larger than the product size, the groove depth is lower than the product thickness, the bottom surface of the groove is the Z-direction support reference surface, the outer wall of the groove is the Y-direction support reference surface, a positioning block opposite to the Y-direction support reference surface is installed on the positioning plate, a ball screw is installed on the positioning block, the positioning plate is provided with an avoidance opening for processing two notches at the top, the positioning plate is also provided with an avoidance through hole for processing side chamfers, through holes and notches, and the positioning plate is also provided with a centering component for adjusting the X-direction position and a pressing component for adjusting the Z-direction clamping.

[0006] Preferably, the centering assembly includes a centering cylinder mounted on the positioning plate and two centering plates driven by the centering cylinder to move relative to each other.

[0007] Preferably, the pressing assembly comprises a gate-shaped bracket mounted on the positioning plate, a plurality of cylinders mounted on the gate-shaped bracket, and a pressing block driven downward by the cylinders.

[0008] Preferably, the pressing block is made of soft material.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] Compared with vise clamping, pneumatic clamps are easy to clamp, with stable and reliable clamping force. The top and side surfaces of the product can be processed in one clamping, which improves efficiency and ensures stable and reliable processing dimensions. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 Schematic diagram of the processing position of the top surface of the profile radiator part.

[0012] Figure 2 Schematic diagram of the four chamfer positions on the side of the profile radiator part.

[0013] Figure 3 Schematic diagram of the locations of the two through holes on the side of the profile radiator part.

[0014] Figure 4 This is a schematic diagram of the locations of the four notches on the side of the profile radiator part.

[0015] Figure 5 This is a schematic diagram of the top surface clamping structure of existing processed profile radiator parts.

[0016] Figure 6 It is a schematic diagram of the side clamping structure of the existing processed profile radiator parts.

[0017] Figure 7 The present invention is a structural schematic diagram of a clamping device for processing profile radiator parts.

[0018] Figure 8 The present invention is a partial structural schematic diagram of a clamping device for processing profile radiator parts.

[0019] Fig. 9 The present invention is a schematic diagram of the positioning plate structure of a clamping device for processing profile radiator parts.

[0020] Fig.10 This is a structural schematic diagram from another perspective of a positioning plate of a clamping device for processing profile radiator parts.

[0021] Fig.11 The present invention is a schematic diagram of a positioning plate of a clamping device for processing profile radiator parts.

[0022] Among them, 1. positioning plate, 10. groove, 11. avoidance opening, 12. avoidance through hole, 2. positioning block, 3. ball screw, 4. centering assembly, 41. centering cylinder, 42. centering plate, 5. pressing assembly, 51. gate bracket, 52. cylinder, 53. pressing block, 6. four-axis turntable. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0024] See also Figures 7 to 11 , the utility model embodiment includes:

[0025] A clamping device for processing profile radiator parts comprises a positioning plate 1, a positioning block 2, a ball screw 3, a centering component 4, a pressing component 5 and a four-axis turntable 6.

[0026] The positioning plate 1 is provided with a groove 10 for positioning the product. The size of the groove 10 is larger than the size of the product, and the depth of the groove 10 is lower than the thickness of the product. The bottom surface of the groove 10 is the Z-direction support reference surface, and the outer wall of the groove 10 is the Y-direction support reference surface. The positioning plate 1 is provided with a positioning block 2 opposite to the Y-direction support reference surface, and a ball screw 3 is installed on the positioning block 2. The ball screw 3 is opposite to the product and can push the product to the opposite side, and is flush with the Y-direction support reference surface for Y-direction positioning. The positioning plate 1 is provided with an avoidance opening 11 for processing two notches at the top, and the positioning plate 1 is also provided with an avoidance through hole 12 for processing side chamfers, through holes and notches. The positioning plate 1 is also provided with a centering component 4 for adjusting the X-direction position and a pressing component 5 for adjusting the Z-direction clamping.

[0027] The centering assembly 4 includes a centering cylinder 41 installed on the positioning plate 1 and two centering plates 42 driven by the center cylinder 41 to move relative to each other to position the product in the X direction.

[0028] The pressing assembly 5 includes a gate-shaped bracket 51 installed on the positioning plate 1, a plurality of cylinders 52 installed on the gate-shaped bracket 51, and a pressing block 53 driven downward by the cylinder 52. The pressing block 53 is made of soft material to ensure that the product is pressed without damaging it. The pressing block 53 is used to make the product flush with the Z-direction support reference surface after being pressed down, so as to control the Z direction.

[0029] The positioning plate 1 is mounted on a four-axis turntable 6, and the four-axis turntable 6 drives the positioning plate 1 to rotate according to the requirements of the processing tool and the processing angle, so that the positioning plate 1 is rotated to the optimal processing angle.

[0030] The utility model discloses a clamping device for processing profile radiator parts. The clamping is convenient, the clamping force is stable and reliable, the top surface and the side surface of the product can be processed by one clamping, the efficiency is improved, and the processing size is stable and reliable.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A clamping device for processing profile radiator parts, characterized in that: It includes a positioning plate, a positioning block, a ball screw, a centering component and a pressing component. The positioning plate is provided with a groove for positioning the product. The size of the groove is larger than the size of the product, and the depth of the groove is lower than the thickness of the product. The bottom surface of the groove is the Z-direction support reference surface, and the outer side wall of the groove is the Y-direction support reference surface. A positioning block opposite to the Y-direction support reference surface is installed on the positioning plate, and a ball screw is installed on the positioning block. The positioning plate is provided with an avoidance opening for processing two notches at the top. The positioning plate is also provided with avoidance through holes for processing side chamfers, through holes and notches. The positioning plate is also provided with a centering component for adjusting the X-direction position and a pressing component for adjusting the Z-direction clamping.

2. The clamping device for processing profile radiator parts according to claim 1, characterized in that: The centering assembly includes a centering cylinder installed on the positioning plate and two centering plates driven by the centering cylinder to move relative to each other.

3. The clamping device for processing profile radiator parts according to claim 1, characterized in that: The pressing assembly comprises a gate-shaped bracket installed on the positioning plate, a plurality of cylinders installed on the gate-shaped bracket and a pressing block driven downward by the cylinders.

4. The clamping device for processing profile radiator parts according to claim 3 is characterized in that: The pressing block is made of soft material.

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