Constant gap self-adapting control device for precision electrolytic machining

Abstract

A kind of constant gap self-adapting control device for precision electrolytic machining, including guide frame, sliding seat is slidably installed on the guide frame, first conical spring is arranged between sliding seat, both ends of the first conical spring are fixedly connected with sliding seat, the first conical spring is slidably sleeved on guide frame, the upper portion of the guide frame is fixedly connected with guide seat, the side portion of the guide frame is threadedly installed with first bolt, the outer end of the first bolt is fixedly connected with rotary guide, the rotary guide is in movable contact with sliding seat, so that second bolt loosens extrusion strip, first bolt is screwed, first bolt is helically along guide frame, first bolt pushes or loosens sliding seat, the interval of sliding seat is uniformly utilized by the elastic force of first conical spring, then second bolt is tightened, extrusion strip is extruded by second bolt, extrusion strip slides down along guide seat and extrudes sliding seat, so that sliding seat is pressed and fixed, the interval of sliding seat is conveniently adjusted and self-adapted constant.

Description

Technical Field

[0001] This utility model belongs to the technical field of precision electrolytic machining equipment, and in particular relates to a constant gap adaptive control device for precision electrolytic machining. Background Technology

[0002] Precision electrolytic machining is an advanced precision manufacturing process based on the electrochemical principle of anodic dissolution of metals in an electrolyte, combined with high-precision tooling, high-frequency pulse power supply and precise motion control technology. Its core feature is that there is no mechanical cutting force and no tool wear during the machining process. It can efficiently process metal parts with high hardness, high toughness and complex shapes (such as aero-engine blades, precision mold cavities, micro-structures, etc.).

[0003] Because multiple workstations need to maintain a constant gap, adjustments must be made one by one while maintaining a constant gap. This makes the operation of the constant gap adjustment mechanism in conventional precision electrolytic machining quite cumbersome.

[0004] To address this issue, we propose a constant gap adaptive control device for precision electrolytic machining. Utility Model Content

[0005] The purpose of this invention is to solve the problem that the operation of the constant gap adjustment mechanism in conventional precision electrolytic machining is relatively cumbersome, and to propose a constant gap adaptive control device for precision electrolytic machining.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A constant gap adaptive control device for precision electrolytic machining includes a guide frame, on which a slide block is slidably mounted. A first conical spring is provided between the slide blocks, with both ends of the first conical spring fixedly connected to the slide block. The first conical spring is slidably sleeved on the guide frame. A guide seat is fixedly connected to the upper part of the guide frame. A first bolt is threadedly installed on the side of the guide frame. A rotary guide is fixedly connected to the outer end of the first bolt and is in movable contact with the slide block. A threaded seat is fixedly connected to the outside of the guide frame and the guide seat. A second bolt is threadedly installed on the inside of the threaded seat. An extrusion strip is provided between the slide block and the guide seat, and is in movable contact with the second bolt. A second conical spring is provided between the extrusion strip and the threaded seat, with the inner end of the second conical spring fixedly connected to the extrusion strip and the outer end of the second conical spring fixedly connected to the threaded seat. Loosen the second bolt to release the extrusion bar, then tighten the first bolt to spiral along the inside of the guide frame, causing the first bolt to push or loosen the slide block. Use the elastic force of the first conical spring to even out the spacing of the slide blocks. Then tighten the second bolt to press the extrusion bar, causing it to slide down the guide frame and press the slide block, thus fixing the slide block in place. This allows for easy adjustment and adaptive constant spacing of the slide blocks.

[0007] Preferably, the guide frame includes a guide rod, a fixing block is fixedly connected to the side end of the guide rod, a first bolt is threaded into the fixing block and passes through the fixing block, and a first conical spring is movably sleeved on the guide rod. The guide rod guides the slide block to slide.

[0008] Preferably, the slide includes a first seat body, which is slidably mounted on the guide rod, and the upper end of the first seat body is uniformly provided with anti-slip texture. The anti-slip texture increases the friction between the slide and the extrusion strip, thereby improving the stability between the extrusion strip and the slide.

[0009] Preferably, the extrusion strip includes a strip body that is movably embedded between the guide seat and the anti-slip texture. A movable rod is fixedly connected to the back of the strip body. The inner end of the second conical spring is fixedly connected to the movable rod. A second bolt is in movable contact with the back of the strip body. The top of the strip body matches the bottom of the guide seat, and the inclination angle of the bottom of the guide seat is consistent with the inclination angle of the strip body. After tightening the second bolt, the strip body is extruded by the second bolt, causing the strip body to press downward along the bottom of the guide seat against the slide block, which facilitates the simultaneous fixing or loosening of multiple slide blocks.

[0010] Preferably, the strip has a groove inside. The groove increases the elastic deformation range of the strip, making the pressure of the lower end of the strip on the slide more uniform.

[0011] Preferably, the threaded seat includes a second seat body, a connecting block fixedly connected to the side of the second seat body, the connecting block being fixedly connected to the fixing block and the guide seat, a second bolt threadedly installed in the second seat body and penetrating the second seat body, a movable rod movably passing through the second seat body, and the outer end of the second conical spring being fixedly connected to the second seat body. The second seat body guides the helical movement of the second bolt, causing the second bolt to loosen or tighten the extrusion strip.

[0012] In summary, the technical effects and advantages of this utility model are as follows: 1. Loosen the second bolt to release the extrusion bar, then tighten the first bolt to make it spiral along the inside of the guide frame. This will push or loosen the slide block, allowing the elastic force of the first conical spring to even out the spacing of the slide blocks. Then tighten the second bolt to press the extrusion bar, causing it to slide down the guide frame and press the slide block, thus fixing it in place. This allows for easy adjustment and adaptive constant spacing of the slide blocks.

[0013] 2. After tightening the second bolt, use the second bolt to press the strip body, so that the strip body presses down on the slide block along the bottom of the guide seat, which makes it convenient to fix or loosen multiple slide blocks at the same time. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the guide frame structure of this utility model; Figure 3 This is a schematic diagram of the slide structure of this utility model; Figure 4 This is a schematic diagram of the extrusion strip structure of this utility model; Figure 5 This is a schematic diagram of the threaded seat structure of this utility model.

[0015] In the diagram: 1. First bolt; 2. Guide frame; 3. Slide; 4. Extrusion strip; 5. Threaded seat; 6. Second conical spring; 7. Second bolt; 8. First conical spring; 9. Rotary guide; 10. Guide seat; 21. Guide rod; 22. Fixing block; 31. First seat body; 32. Anti-slip texture; 41. Strip body; 42. Movable rod; 43. Groove; 51. Second seat body; 52. Connecting block. Detailed Implementation

[0016] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments.

[0017] like Figure 1As shown, a constant gap adaptive control device for precision electrolytic machining includes a guide frame 2, a slide block 3 slidably mounted on the guide frame 2, a first conical spring 8 between the slide blocks 3, both ends of the first conical spring 8 being fixedly connected to the slide block 3, the first conical spring 8 being slidably sleeved on the guide frame 2, a guide seat 10 being fixedly connected to the upper part of the guide frame 2, a first bolt 1 being threadedly mounted on the side of the guide frame 2, a rotary guide 9 being fixedly connected to the outer end of the first bolt 1, the rotary guide 9 being in movable contact with the slide block 3, a threaded seat 5 being fixedly connected to the outside of the guide frame 2 and the guide seat 10, a second bolt 7 being threadedly mounted on the inside of the threaded seat 5, an extrusion strip 4 being provided between the slide block 3 and the guide seat 10, the extrusion strip 4 being in movable contact with the second bolt 7, a second conical spring 6 being provided between the extrusion strip 4 and the threaded seat 5, the inner end of the second conical spring 6 being fixedly connected to the extrusion strip 4, and the outer end of the second conical spring 6 being fixedly connected to the threaded seat 5. Loosen the second bolt 7 to release the extrusion strip 4. Tighten the first bolt 1 to make it spiral along the inside of the guide frame 2. This will push or loosen the slide 3. Use the elastic force of the first conical spring 8 to even out the spacing of the slide 3. Then tighten the second bolt 7. The second bolt 7 will press the extrusion strip 4, causing it to slide down the guide seat 10 and press the slide 3, thus fixing the slide 3 in place.

[0018] like Figure 1 and 2 As shown, the guide frame 2 includes a guide rod 21, with a fixing block 22 fixedly connected to the side end of the guide rod 21. A first bolt 1 is threaded into the fixing block 22 and passes through it. A first conical spring 8 is movably sleeved on the guide rod 21. The guide rod 21 guides the slide block 3 to slide.

[0019] like Figure 1 , 2 As shown in Figure 3, the slide 3 includes a first seat 31, which is slidably mounted on the guide rod 21. The upper end of the first seat 31 is evenly provided with anti-slip textures 32. The lower part of the first seat 31 is used to install the adjustment target, and the anti-slip textures 32 increase the friction between the slide 3 and the extrusion strip 4.

[0020] like Figure 1 , 3 As shown in Figure 4, the extrusion strip 4 includes a strip body 41, which is movably embedded between the guide seat 10 and the anti-slip texture 32. A movable rod 42 is fixedly connected to the back of the strip body 41. The inner end of the second conical spring 6 is fixedly connected to the movable rod 42. The second bolt 7 is in movable contact with the back of the strip body 41. The top of the strip body 41 matches the bottom of the guide seat 10, and the inclination angle of the bottom of the guide seat 10 is consistent with the inclination angle of the strip body 41. After tightening the second bolt 7, the strip body 41 is extruded by the second bolt 7, causing the strip body 41 to press downward along the bottom of the guide seat 10 against the slide block 3.

[0021] like Figure 1 and 4 As shown, a groove 43 is provided inside the strip 41. The groove 43 increases the elastic deformation range of the strip 41, making the pressure of the lower end of the strip 41 on the slide block 3 more uniform.

[0022] like Figure 1 , 2 As shown in Figures 4 and 5, the threaded seat 5 includes a second seat body 51. A connecting block 52 is fixedly connected to the side of the second seat body 51. The connecting block 52 is fixedly connected to the fixed block 22 and the guide seat 10. A second bolt 7 is threadedly installed inside the second seat body 51 and passes through the second seat body 51. A movable rod 42 moves through the second seat body 51. The outer end of the second conical spring 6 is fixedly connected to the second seat body 51. The second seat body 51 guides the second bolt 7 to move helically, causing the second bolt 7 to loosen or tighten the extrusion strip 4.

[0023] Working principle: Loosen the second bolt 7 to release the extrusion strip 4, tighten the first bolt 1 to make the first bolt 1 spiral along the inside of the guide frame 2, so that the first bolt 1 pushes or loosens the slide 3, and uses the elastic force of the first conical spring 8 to even out the spacing of the slide 3, then tighten the second bolt 7, and the second bolt 7 will squeeze the extrusion strip 4, so that the extrusion strip 4 slides down along the guide seat 10 to squeeze the slide 3, so that the slide 3 is pressed and fixed.

[0024] The above description is only a preferred embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed by the utility model, based on the technical solution and the utility model concept, should be included within the protection scope of the utility model.

[0025] The description briefly mentions the application direction of the utility model in relation to existing technologies known to those skilled in the art without modification, and combines them with the utility model to form a complete technology; it avoids excessive popularization of technologies known to those skilled in the art, in order to help those skilled in the art quickly understand the main content of the utility model.

Claims

1. A constant gap adaptive control device for precision electrolytic machining, characterized in that: The system includes a guide frame (2), on which a slide block (3) is slidably mounted. A first conical spring (8) is provided between the slide blocks (3). The two ends of the first conical spring (8) are fixedly connected to the slide blocks (3). The first conical spring (8) is slidably sleeved on the guide frame (2). A guide seat (10) is fixedly connected to the upper part of the guide frame (2). A first bolt (1) is threadedly installed on the side of the guide frame (2). A rotary guide (9) is fixedly connected to the outer end of the first bolt (1). The rotary guide (9) is in movable contact with the slide block (3). The guide frame (2) and guide seat (10) are externally fixedly connected to a threaded seat (5). The threaded seat (5) is internally threaded with a second bolt (7). An extrusion strip (4) is provided between the slide (3) and guide seat (10). The extrusion strip (4) is in movable contact with the second bolt (7). A second conical spring (6) is provided between the extrusion strip (4) and threaded seat (5). The inner end of the second conical spring (6) is fixedly connected to the extrusion strip (4), and the outer end of the second conical spring (6) is fixedly connected to the threaded seat (5).

2. The constant gap adaptive control device for precision electrolytic machining according to claim 1, characterized in that: The guide frame (2) includes a guide rod (21), and a fixing block (22) is fixedly connected to the side end of the guide rod (21). A first bolt (1) is threadedly installed in the fixing block (22) and the first bolt (1) passes through the fixing block (22). A first conical spring (8) is movably sleeved on the guide rod (21).

3. The constant gap adaptive control device for precision electrolytic machining according to claim 2, characterized in that: The slide (3) includes a first seat (31), which is slidably mounted on the guide rod (21). The upper end of the first seat (31) is evenly provided with anti-slip textures (32).

4. The constant gap adaptive control device for precision electrolytic machining according to claim 3, characterized in that: The extrusion strip (4) includes a strip body (41), which is movably embedded between the guide seat (10) and the anti-slip texture (32). A movable rod (42) is fixedly connected to the back of the strip body (41). The inner end of the second conical spring (6) is fixedly connected to the movable rod (42). The second bolt (7) is in movable contact with the back of the strip body (41). The top of the strip body (41) matches the bottom of the guide seat (10). The inclination of the bottom of the guide seat (10) is consistent with the inclination angle of the strip body (41).

5. The constant gap adaptive control device for precision electrolytic machining according to claim 4, characterized in that: The strip (41) has a groove (43) inside.

6. The constant gap adaptive control device for precision electrolytic machining according to claim 4, characterized in that: The threaded seat (5) includes a second seat body (51), a connecting block (52) is fixedly connected to the side of the second seat body (51), the connecting block (52) is fixedly connected to the fixing block (22) and the guide seat (10), the second bolt (7) is threadedly installed in the second seat body (51) and the second bolt (7) passes through the second seat body (51), the movable rod (42) moves through the second seat body (51), and the outer end of the second conical spring (6) is fixedly connected to the second seat body (51).

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