Multi-process combined machining clamp for radiator

Abstract

The utility model relates to the technical field of radiator machining, and discloses a radiator multi-procedure combined machining clamp which comprises a bottom plate, a first hydraulic cylinder is installed at the left end of the front side of the bottom plate, a first air cylinder is installed at the left end of the front side of the outer wall of the bottom plate, and a clamping arm is fixedly connected to the left end of the first air cylinder. A vertical plate is fixedly connected to the left side of the top of the bottom plate, a right-angle groove is formed in the outer wall of the vertical plate, back part positioning blocks are installed at the left end and the right end of the front side of the top of the bottom plate, and back machining parts are installed at the tops of the back part positioning blocks. According to the device, the second air cylinder is started to drive the extruding and fixing structure to press downwards, the third synchronous air cylinder ascends to clamp and fix a flat machined part, the right-angle block supports the flat machined part and prepositions the flat machined part, and the second hydraulic cylinder drives and pushes an inclined machined part to conduct secondary fixing work and clamp the inclined machined part. And multi-angle clamping machining procedures can be carried out.

Description

Technical Field

[0001] This utility model relates to the field of radiator processing technology, and in particular to a multi-process combined processing fixture for radiators. Background Technology

[0002] A radiator is a device used to dissipate heat and is widely used in various systems and equipment that require temperature control. Its main function is to transfer heat from the heat source to the surrounding environment to prevent equipment from being damaged or degraded due to overheating. The working principle of a radiator is based on the three basic modes of heat transfer: conduction, convection, and radiation. The heat generated by the heat source is transferred to the metal parts of the radiator through conduction, and then transferred to the surrounding air or other cooling medium through convection. At the same time, some heat is also dissipated in the form of electromagnetic waves through radiation.

[0003] A search revealed Chinese Patent Publication No. CN219967128U, which discloses a fixture for radiator processing, relating to the field of radiator processing technology. This fixture includes a fixing plate and a fixing block for processing the radiator. The fixing block is mounted on the top surface of the fixing plate, and a fixing groove is formed on one side surface of the fixing block. A moving groove is formed on the top surface of the fixing plate, and a limiting groove is formed on the inner wall of the moving groove. An annular groove is formed on the bottom surface of the fixing plate, and a perforated plate is installed on the inner wall of the annular groove. A clamping assembly is installed on the inner wall of the perforated plate, and a pressing assembly is installed on the bottom surface of the fixing plate. This utility model uses a compressed spring. When the cylinder moves the extrusion block to its end, the clamping block is squeezed into the fixing groove due to the contact and extrusion of the inclined surface. At this time, the extrusion block will squeeze and clamp the radiator in the fixing groove to fix the radiator and facilitate its processing. However, this method can only clamp the fixed position of the parts during use and cannot clamp at multiple angles, which cannot meet the needs of use. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a multi-process combination processing fixture for radiators, which aims to improve the problem that the existing technology cannot perform multi-angle clamping when clamping parts in a fixed position.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-process combined processing fixture for radiators, comprising a base plate, a hydraulic cylinder 1 installed on the front left end of the base plate, an air cylinder 1 installed on the front left end of the outer wall of the base plate, a clamping arm fixedly connected to the left end of the air cylinder 1, a vertical plate fixedly connected to the top left side of the base plate, a right-angle groove formed on the outer wall of the vertical plate, back part positioning blocks installed on both the left and right front ends of the top of the base plate, a back processing part installed on the top of the back part positioning blocks, a second air cylinder fixedly connected to the rear side of the base plate, a pressing and fixing structure fixedly connected to the top of the second air cylinder, and a third air cylinder fixedly connected to both the left and right rear ends of the top of the base plate.

[0006] As a further description of the above technical solution:

[0007] An inclined part positioning block is fixedly connected to the top right side of the base plate, and a positioning groove is provided on the top of the inclined part positioning block.

[0008] As a further description of the above technical solution:

[0009] The top wall of the inclined part positioning block is provided with an installation groove.

[0010] As a further description of the above technical solution:

[0011] A hydraulic cylinder is fixedly connected to the front right end of the base plate.

[0012] As a further description of the above technical solution:

[0013] A fixing block is provided at the top center of the inclined part positioning block, and connecting holes are provided on the front and rear sides of the top of the fixing block.

[0014] As a further description of the above technical solution:

[0015] A right-angle block is fixedly connected to the top right side of the base plate.

[0016] As a further description of the above technical solution:

[0017] The top of the base plate has multiple mounting holes at equal intervals.

[0018] As a further description of the above technical solution:

[0019] The top of the cylinder is provided with a flat-machined part, and the bottom of the fixing block is provided with a slanted-machined part.

[0020] This utility model has the following beneficial effects:

[0021] In this invention, hydraulic cylinder one is activated to push and clamp the back-side workpiece, air cylinder one drives the clamping arm to move and fix the side of the back-side workpiece, performing the back-side workpiece processing step, air cylinder two drives the extrusion fixing structure to press down, and synchronous air cylinder three rises to clamp and fix the flat workpiece, with right-angle blocks supporting it for pre-positioning, hydraulic cylinder two drives and pushes the oblique workpiece for secondary fixing, clamping the oblique workpiece, and multi-angle clamping processing steps can be performed to meet the needs of use. Attached Figure Description

[0022] Figure 1 This is a perspective view of a multi-process combined machining fixture for a radiator proposed in this utility model;

[0023] Figure 2 This is a top view of a multi-process combined machining fixture for a radiator proposed in this utility model;

[0024] Figure 3 This is a partial structural diagram of a multi-process combined machining fixture for radiators proposed in this utility model.

[0025] Legend:

[0026] 1. Base plate; 2. Mounting hole; 3. Flat machined part; 4. Back machined part; 5. Angled machined part; 6. Hydraulic cylinder one; 7. Air cylinder one; 8. Clamping arm; 9. Back part positioning block; 10. Vertical plate; 11. Air cylinder two; 12. Extrusion fixing structure; 13. Air cylinder three; 14. Fixing block; 15. Connecting hole; 16. Positioning groove; 17. Right angle block; 18. Hydraulic cylinder two; 19. Angled part positioning block; 20. Right angle groove; 21. Mounting groove. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Reference Figure 1 , Figure 2 and Figure 3This utility model provides an embodiment of a multi-process combined processing fixture for radiators, comprising a base plate 1, a hydraulic cylinder 6 mounted on the front left end of the base plate 1, a pneumatic cylinder 7 mounted on the front left end of the outer wall of the base plate 1, a clamping arm 8 fixedly connected to the left end of the pneumatic cylinder 7, a vertical plate 10 fixedly connected to the top left side of the base plate 1, a right-angle groove 20 formed on the outer wall of the vertical plate 10, back part positioning blocks 9 mounted on both the left and right ends of the top front side of the base plate 1, a back part processing part 4 mounted on the top of the back part positioning blocks 9, the back part processing part 4 being placed in the right-angle groove 20 of the vertical plate 10 and precisely positioned using the back part positioning blocks 9, a pneumatic cylinder 11 fixedly connected to the rear side of the base plate 1, the hydraulic cylinder 6 being activated to push the back part processing part 4 for clamping, and a pressing and fixing structure 12 fixedly connected to the top of the pneumatic cylinder 11 activating the pneumatic cylinder 7 to drive the clamping arm 8 to move, thereby... The side of the back-side machined part 4 is fixed. Cylinder 3 13 is fixedly connected to the left and right ends of the top rear side of the base plate 1. An inclined part positioning block 19 is fixedly connected to the top right side of the base plate 1. The top of the inclined part positioning block 19 has a positioning groove 16. The top wall of the inclined part positioning block 19 has an installation groove 21. A hydraulic cylinder 2 18 is fixedly connected to the front right end of the base plate 1. A fixing block 14 is set in the middle of the top of the inclined part positioning block 19. The front and rear sides of the top of the fixing block 14 have connecting holes 15. A right-angle block 17 is fixedly connected to the top right side of the base plate 1. A flat machined part 3 is set on the top of cylinder 3 13. The cylinder 3 13 is started to make the flat machined part 3 rise and clamp and fix it. An inclined machined part 5 is set at the bottom of the fixing block 14. The inclined machined part 5 is placed in the positioning groove 16 on the inclined part positioning block 19 and supported by the right-angle block 17 to complete the pre-positioning process.

[0029] Specifically, the back-side machined part 4 is placed in the right-angle slot 20 of the upright plate 10 and precisely positioned using the back-side part positioning block 9. Then, the hydraulic cylinder 6 is activated to push the back-side machined part 4 for clamping, while the air cylinder 7 is activated to drive the clamping arm 8 to move, thereby fixing the side of the back-side machined part 4. Next, the back-side machining process of the back-side machined part 4 is performed. At the same time, the air cylinder 11 is activated to drive the pressing and fixing structure 12 to press down, and the air cylinder 13 is activated simultaneously to raise the flat-machined part 3 for clamping and fixing. The oblique-machined part 5 is placed in the positioning slot 16 on the oblique-part positioning block 19 and supported by the right-angle block 17 to complete the pre-positioning process. Then, the fixing block 14 is placed above the mounting slot 21 and screws are screwed into the mounting slot 21 through the connecting hole 15 to fix the oblique-machined part 5. At the same time, the hydraulic cylinder 18 is activated to push the oblique-machined part 5 for secondary fixing, realizing the multi-angle clamping and machining process of the oblique-machined part 5.

[0030] Reference Figure 1 The top of the base plate 1 has multiple mounting holes 2 at equal intervals;

[0031] Specifically, the base plate 1 is installed through the mounting hole 2.

[0032] Working principle: The back-side processed part 4 is placed on the right-angle groove 20 of the upright plate 10 and positioned by the back-side part positioning block 9. The hydraulic cylinder 6 is activated to push and clamp the back-side processed part 4. At the same time, the air cylinder 7 drives the clamping arm 8 to move and fix the side of the back-side processed part 4, and the back-side processed part 4 is processed. At the same time, the air cylinder 11 drives the extrusion fixing structure 12 to press down and the synchronous air cylinder 13 rises to clamp and fix the flat processed part 3. The oblique processed part 5 is placed in the positioning groove 16 on the oblique part positioning block 19 and supported by the right-angle block 17 to perform the pre-positioning process. The fixing block 14 is placed above the mounting groove 21. The screw is taken out and driven into the connecting hole 15 and the mounting groove 21 to fix the oblique processed part 5. At the same time, the hydraulic cylinder 18 drives and pushes the oblique processed part 5 for secondary fixing and clamping.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-process assembly fixture for radiators, comprising a base plate (1), characterized in that: A hydraulic cylinder (6) is installed on the front left side of the base plate (1). A pneumatic cylinder (7) is installed on the front left side of the outer wall of the base plate (1). A clamping arm (8) is fixedly connected to the left end of the pneumatic cylinder (7). A vertical plate (10) is fixedly connected to the top left side of the base plate (1). A right-angle groove (20) is opened on the outer wall of the vertical plate (10). A back part positioning block (9) is installed on the left and right sides of the top front side of the base plate (1). A back part processing part (4) is installed on the top of the back part positioning block (9). A pneumatic cylinder (11) is fixedly connected to the rear side of the base plate (1). A pressing and fixing structure (12) is fixedly connected to the top of the pneumatic cylinder (11). A pneumatic cylinder (13) is fixedly connected to the left and right sides of the top rear side of the base plate (1).

2. The multi-process combined machining fixture for radiators according to claim 1, characterized in that: An inclined part positioning block (19) is fixedly connected to the top right side of the base plate (1), and a positioning groove (16) is provided on the top of the inclined part positioning block (19).

3. The multi-process combined machining fixture for a radiator according to claim 2, characterized in that: The top wall of the inclined part positioning block (19) is provided with an installation groove (21).

4. The multi-process combined machining fixture for a radiator according to claim 1, characterized in that: A hydraulic cylinder 2 (18) is fixedly connected to the front right end of the base plate (1).

5. A multi-process combined machining fixture for a radiator according to claim 2, characterized in that: A fixing block (14) is provided at the top center of the inclined part positioning block (19), and a connecting hole (15) is provided on the front and rear sides of the top of the fixing block (14).

6. The multi-process combined machining fixture for a radiator according to claim 1, characterized in that: A right-angle block (17) is fixedly connected to the top right side of the base plate (1).

7. A multi-process combined machining fixture for a radiator according to claim 1, characterized in that: The top of the base plate (1) is provided with multiple mounting holes (2) at equal intervals.

8. A multi-process combined machining fixture for a radiator according to claim 5, characterized in that: The top of the cylinder (13) is provided with a flat-machined part (3), and the bottom of the fixing block (14) is provided with a slanted-machined part (5).

Images