Multi-station clamp for machining of aluminum cast parts

Abstract

This utility model relates to the field of fixtures, specifically to a multi-station fixture for machining aluminum castings. It includes a base plate, a movable plate mounted on the top of the base plate via a displacement assembly, an end plate fixed to one side of the top of the movable plate, and a multi-station clamping assembly fixed to the top of the movable plate. A debris cleaning assembly is detachably fixed to the multi-station clamping assembly. The advantages of this utility model are: while providing multi-station clamping of aluminum castings, it also facilitates timely cleaning of debris from the fixture surface after the machined parts are removed. It is convenient to use and better meets the needs of multi-station machining of aluminum castings, making it suitable for widespread application.

Description

Technical Field

[0001] This utility model relates to the field of fixtures, specifically to a multi-station fixture for machining aluminum castings. Background Technology

[0002] Aluminum castings refer to equipment and devices made of pure aluminum or aluminum alloys using casting processes. Generally, molten aluminum or aluminum alloys are poured into the mold cavity using a sand mold or metal mold, and the resulting aluminum or aluminum alloy parts of various shapes and sizes are usually called aluminum die castings. When processing aluminum castings, fixtures are required for clamping and fixing. To improve the processing efficiency of aluminum castings, multi-station clamping processing is usually performed on aluminum castings.

[0003] While existing multi-station fixtures for machining aluminum castings can achieve the function of clamping aluminum castings at multiple stations, they are inconvenient to clean up debris scattered on the surface of the fixture after use, making them not very convenient to use.

[0004] Therefore, it is necessary to invent a multi-station fixture for machining aluminum castings. Utility Model Content

[0005] Therefore, this utility model provides a multi-station fixture for machining aluminum castings to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-station fixture for processing aluminum casting parts, including a base plate, a movable plate mounted on the top of the base plate via a displacement assembly, an end plate fixed on one side of the top of the movable plate, a multi-station clamping assembly fixed on the top of the movable plate, and a debris cleaning assembly detachably fixed on the multi-station clamping assembly.

[0007] Preferably, the displacement component includes a longitudinally arranged slide rail, the bottom of which is fixed to the top of the base plate, and a slider is longitudinally fixed to the bottom of the movable plate, the slider sliding on the top of the slide rail.

[0008] Preferably, a first electric push rod is longitudinally fixed to the front side of the top of the base plate, and a connecting plate is fixed to the rear end of the output shaft of the first electric push rod, with the top of the connecting plate fixed to the front end of the bottom of the movable plate.

[0009] Preferably, the multi-station clamping assembly includes a second electric push rod arranged laterally, the second electric push rod is fixed to the side of the end plate, a limit rod is laterally fixed to the side of the end plate, the output shaft of the second electric push rod passes through the end plate, and a movable clamping plate is longitudinally fixed to the end of the output shaft of the second electric push rod. A limit hole is opened on the movable clamping plate, the limit rod passes through the limit hole laterally, and the surface of the limit rod is in contact with the wall of the limit hole.

[0010] Preferably, a right-angle clamp is fixed to the top of the movable plate away from the end plate by a first screw, and a through hole is provided on the right-angle clamp, through which the limiting rod passes laterally.

[0011] Preferably, a plurality of first clamping blocks are fixed from front to back on the side end of the movable clamping plate, and a first rubber pad is fixed on the surface of each first clamping block. A plurality of second clamping blocks are fixed from front to back on the side end of the right-angle clamping plate, and a second rubber pad is fixed on the surface of each second clamping block. The plurality of first rubber pads and the plurality of second rubber pads are respectively arranged in a one-to-one correspondence.

[0012] Preferably, the debris cleaning assembly includes a longitudinally arranged brush plate, the front and rear ends of which are fixed to the bottom of the movable clamping plate by a second screw, and a sponge block is fixed to the bottom of the brush plate, the bottom of which abuts against the top of the movable plate.

[0013] The beneficial effects of this utility model are: by using the base plate, displacement component, moving plate, end plate, multi-station clamping component and chip cleaning component together, it can not only clamp aluminum casting parts in multiple stations, but also conveniently clean the chips on the surface of the clamp after the processed parts are removed. It is easy to use and can better meet the needs of multi-station processing of aluminum casting parts, and is suitable for widespread use. Attached Figure Description

[0014] Figure 1 A partial structural cross-sectional view from a top view provided for this utility model; Figure 2 for Figure 1 Enlarged view of the structure at point A in the image; Figure 3 Top view of the structure provided for this utility model; Figure 4 A side view of the structure provided for this utility model; Figure 5 A partial structural schematic diagram from the main view direction provided by this utility model; Figure 6 for Figure 5 Enlarged view of the structure at point B in the image; Figure 7 This is a partial top view of the structure of the present invention when the right-angle clamp is disassembled; Figure 8 This is a partial structural front view of the present invention when the right-angle clamp is disassembled.

[0015] In the diagram: 1. Base plate; 2. Moving plate; 3. End plate; 4. Slide rail; 5. Slider; 6. First electric push rod; 7. Connecting plate; 8. Second electric push rod; 9. Limiting rod; 10. Moving clamping plate; 11. Limiting hole; 12. Moving plate; 13. Right-angle clamping plate; 14. Through hole; 15. First clamping block; 16. First rubber pad; 17. Second clamping block; 18. Second rubber pad; 19. Brush plate; 20. Second screw; 21. Sponge block. Detailed Implementation

[0016] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0017] Please refer to the appendix. Figures 1-8 The present invention provides a multi-station fixture for processing aluminum casting parts, including a base plate 1, a movable plate 2 installed on the top of the base plate 1 via a displacement component, an end plate 3 fixed on one side of the top of the movable plate 2, a multi-station clamping component fixed on the top of the movable plate 2, and a debris cleaning component detachably fixed on the multi-station clamping component. The displacement assembly includes a longitudinally arranged slide rail 4, the bottom of which is fixed to the top of the base plate 1. A slider 5 is longitudinally fixed to the bottom of the movable plate 2, and the slider 5 slides on the top of the slide rail 4. A first electric push rod 6 is longitudinally fixed to the front side of the top of the base plate 1. A connecting plate 7 is fixed to the rear end of the output shaft of the first electric push rod 6. The top of the connecting plate 7 is fixed to the front end of the bottom of the movable plate 2. Specifically, when the first electric push rod 6 is running, it can push the movable plate 2 to move back and forth above the base plate 1 through the connecting plate 7, thereby driving different aluminum casting parts to move. The multi-station clamping assembly includes a second electric push rod 8 arranged laterally. The second electric push rod 8 is fixed to the side of the end plate 3. A limit rod 9 is laterally fixed to the side end of the end plate 3. The output shaft of the second electric push rod 8 passes through the end plate 3, and a movable clamping plate 10 is longitudinally fixed to the end of the output shaft of the second electric push rod 8. A limit hole 11 is opened on the movable clamping plate 10. The limit rod 9 passes through the limit hole 11 laterally, and the surface of the limit rod 9 is in contact with the wall of the limit hole 11. A right-angle clamping plate 13 is fixed to the top of the movable plate 2 away from the end plate 3 by a first screw 12. A through hole 14 is opened on the right-angle clamping plate 13. The limit rod 9 passes through the through hole 14 laterally. Specifically, the right-angle clamping plate 13 can be easily disassembled (e.g., Figure 7 As shown), when the second electric push rod 8 is running, it can drive the movable clamping plate 10 to move laterally back and forth, thereby controlling the distance between the movable clamping plate 10 and the right-angle clamping plate 13. A number of first clamping blocks 15 are fixed from front to back on the side of the movable clamping plate 10. Each first clamping block 15 has a first rubber pad 16 fixed on its surface. A number of second clamping blocks 17 are fixed from front to back on the side of the right-angle clamping plate 13. Each second clamping block 17 has a second rubber pad 18 fixed on its surface. The number of first rubber pads 16 and the number of second rubber pads 18 are respectively set one-to-one. Specifically, the operator can place multiple aluminum casting parts to be processed on the movable plate 2, and then control the movable clamping plate 10 to move through the second electric push rod 8, thereby controlling the number of first clamping blocks 15 to move synchronously. This allows multiple aluminum casting parts to be clamped and fixed by the first clamping blocks 15 and the second clamping blocks 17, thus realizing the function of clamping aluminum casting parts in multiple workstations. Under the action of the first rubber pads 16 and the second rubber pads 18, the surface of the aluminum casting parts can be effectively protected to prevent damage. Moreover, it is convenient to control the movable clamping plate 10 to move in the opposite direction through the second electric push rod 18, thereby facilitating the removal of multiple processed aluminum casting parts. The debris cleaning assembly includes a longitudinally arranged brush plate 19. Both the front and rear ends of the brush plate 19 are fixed to the bottom of the movable clamping plate 10 by second screws 20. A sponge block 21 is fixed to the bottom of the brush plate 19, and the bottom of the sponge block 21 abuts against the top of the movable plate 2. Specifically, when the second electric push rod 8 moves the movable clamping plate 10, it can simultaneously move the brush plate 19 and the sponge block 21, thereby allowing the sponge block 21 to perform a scraping operation on the top of the movable plate 2 (e.g., ...). Figure 8 As shown, the brush plate 19 can be used to wipe away debris generated during the processing of aluminum casting parts that fall onto the top of the moving plate 2. The brush plate 19 is easy to disassemble and assemble, making it convenient to clean or replace the sponge block 21. It is easy to use and can better meet the needs of multi-station processing of aluminum casting parts.

[0018] The usage process of this utility model is as follows: When in use, the operator first places multiple aluminum casting parts to be processed on the moving plate 2, and then controls the moving clamping plate 10 to move by the second electric push rod 8, thereby controlling several first clamping blocks 15 to move synchronously, so that multiple aluminum casting parts are clamped and fixed by the first clamping blocks 15 and the second clamping blocks 17, thus realizing the function of clamping aluminum casting parts at multiple workstations. During the processing, the first electric push rod 6 can be used to control multiple aluminum casting parts to move sequentially for processing. After processing, the second electric push rod 18 controls the moving clamping plate 10 to move in the reverse direction, which facilitates the removal of multiple processed aluminum casting parts. Then, by removing the first screw 12, the right-angle clamping plate 13 is disassembled, and the second electric push rod 8 is run again to drive the brush plate 19 and the sponge block 21 to move. This allows the sponge block 21 to scrape the top of the moving plate 2, which can promptly wipe away the debris generated during the processing of aluminum casting parts that fall onto the top of the moving plate 2. The brush plate 19 is easy to disassemble and assemble, which makes it convenient to clean or replace the sponge block 21. It is convenient to use and can better meet the needs of multi-station processing of aluminum casting parts.

[0019] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art can modify this utility model or modify it into an equivalent technical solution using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solution of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A multi-station fixture for machining of aluminum cast parts, comprising a base plate (1), characterized in that: The base plate (1) has a movable plate (2) installed on its top via a displacement assembly. An end plate (3) is fixed to one side of the top of the movable plate (2). A multi-station clamping assembly is fixed to the top of the movable plate (2). A debris cleaning assembly is detachably fixed to the multi-station clamping assembly.

2. The multi-station fixture for machining aluminum castings according to claim 1, characterized in that: The displacement component includes a longitudinally arranged slide rail (4), the bottom of which is fixed to the top of the base plate (1), and a slider (5) is longitudinally fixed to the bottom of the moving plate (2), the slider (5) sliding on the top of the slide rail (4).

3. A multi-station fixture for machining aluminum castings according to claim 2, characterized in that: The first electric push rod (6) is longitudinally fixed on the front side of the top of the base plate (1), and a connecting plate (7) is fixed at the rear end of the output shaft of the first electric push rod (6). The top of the connecting plate (7) is fixed to the front end of the bottom of the moving plate (2).

4. A multi-station fixture for machining aluminum castings according to claim 1, characterized in that: The multi-station clamping assembly includes a second electric push rod (8) arranged laterally. The second electric push rod (8) is fixed to the side of the end plate (3). A limit rod (9) is fixed laterally at the side end of the end plate (3). The output shaft of the second electric push rod (8) passes through the end plate (3), and a movable clamping plate (10) is fixed longitudinally at the end of the output shaft of the second electric push rod (8). A limit hole (11) is opened on the movable clamping plate (10). The limit rod (9) passes through the limit hole (11) laterally, and the surface of the limit rod (9) is in contact with the wall of the limit hole (11).

5. A multi-station fixture for machining aluminum castings according to claim 4, characterized in that: The top of the movable plate (2) is fixed with a right-angle clamp (13) on the side away from the end plate (3) by a first screw (12). The right-angle clamp (13) has a through hole (14), and the limiting rod (9) passes through the through hole (14) laterally.

6. A multi-station fixture for machining aluminum castings according to claim 5, characterized in that: The movable clamping plate (10) has several first clamping blocks (15) fixed from front to back on its side end. Each of the first clamping blocks (15) has a first rubber pad (16) fixed on its surface. The right-angle clamping plate (13) has several second clamping blocks (17) fixed from front to back on its side end. Each of the second clamping blocks (17) has a second rubber pad (18) fixed on its surface. The several first rubber pads (16) and several second rubber pads (18) are respectively set in a one-to-one correspondence.

7. A multi-station fixture for machining aluminum castings according to claim 4, characterized in that: The debris cleaning assembly includes a vertically arranged brush plate (19), the front and rear ends of which are fixed to the bottom of the movable clamping plate (10) by a second screw (20). A sponge block (21) is fixed to the bottom of the brush plate (19), and the bottom of the sponge block (21) abuts against the top of the movable plate (2).

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