Flying chip prevention fixing clamp for machining
By using a telescopic motor-driven connecting column and clamping block structure in the mechanical processing fixture, combined with the return spring and the restriction frame, the problem of splashing and flying chips is solved, and the processing environment is clean and safe.
Patent Information
- Application Number
- CN202420462632.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-11-21
AI Technical Summary
During the mechanical processing, existing fixtures cannot effectively block the splashing flying chips, resulting in unclean processing environment and affecting safety.
A fixed fixture including a telescopic motor, connecting post, clamping block, connecting rope, protective cover and return spring is designed. The telescopic motor drives the connecting post and clamping block to move, so that the protective cover is downward under the support of the connecting rod. Slide, blocking splashing flying chips, and ensures the stable position of the protective cover through the elastic action of the spring and the restriction frame.
Effectively block the flying chips generated during processing, keep the processing environment clean and ensure safe use.
Smart Images
Figure CN222176915U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical processing fixtures, in particular to a mechanical processing fixing fixture which can prevent flying chips. Background Art
[0002] A fixture is a device used to fix the object to be processed during the mechanical manufacturing process so that it occupies the correct position for construction or inspection.
[0003] In mechanical processing, it is often necessary to use clamps to fix the objects being processed to ensure the accuracy of the processing operation. However, when the existing clamps are used, they cannot block the flying chips generated during material processing, causing the cut debris to accumulate around, affecting the processing environment and being detrimental to the safe use of the processed parts.
[0004] Therefore, we provide a fixing fixture for machining that prevents flying chips. Utility Model Content
[0005] The utility model aims to solve the above-mentioned technical problems and provide a fixing fixture for machining to prevent flying chips, so as to achieve the effect of preventing flying chips generated during machining from splashing.
[0006] In view of this, the utility model provides a fixing fixture for mechanical processing to prevent flying chips, including a telescopic motor and a connecting column fixedly arranged at the output end of the telescopic motor, a clamping block is rotatably arranged on the lower half of the outer side of the connecting column, and there are at least two clamping blocks. A connecting rope is fixedly connected to the outer side of the clamping block, and a connecting rod is fixedly connected to the end of the connecting rope away from the clamping block, and a protective cover is fixedly connected to the connecting rod, a support tube is arranged in the middle of the protective cover, and the connecting column is slidably arranged in the middle of the support tube.
[0007] Preferably, a reset spring is fixedly arranged between the two clamping blocks, the reset spring is fixedly connected to the two clamping blocks, the reset spring is located below the connecting column, the clamping block is fixedly connected to the support tube through a rotating frame, and the clamping block is rotatably connected to the rotating frame.
[0008] Preferably, the connecting rope is plugged with a limiting frame, the limiting frame is fixedly connected to the supporting tube via a connecting frame, and the limiting frame is fixedly connected to the connecting frame.
[0009] Preferably, the connecting rod is plugged into a connecting tube and extends into the interior of the connecting tube, the end of the connecting rod away from the protective cover is fixedly connected to a telescopic spring, the telescopic spring is fixedly connected to the connecting tube, the connecting rope is plugged into the connecting tube, and the connecting rope is located inside the telescopic spring.
[0010] Preferably, a plurality of fixed support rods are fixedly connected to the lower end of the telescopic motor, and the fixed support rods are fixedly connected to the support tube.
[0011] Preferably, a guide rod is fixedly connected to the outer side of the connecting column, the guide rod is slidably connected to the supporting tube, and the guide rod is located between the connecting column and the supporting tube.
[0012] Preferably, a sliding limiting rod is fixedly connected to the outer side of the support tube, there are a plurality of sliding limiting rods, and the sliding limiting rods are slidably connected to the protective cover.
[0013] Compared with the prior art, the utility model provides a fixing fixture for machining to prevent flying chips, which has the following beneficial effects:
[0014] 1. In the utility model, when the device is in operation, the telescopic motor drives the connecting column to move under the support of the supporting tube. When the telescopic motor drives the connecting column to move upward, it will simultaneously drive the clamping blocks on both sides to move toward the middle of the device, so that the connecting rod moves downward under the connection of the connecting rope, and the protective cover slides toward the bottom of the device under the support of the connecting rods on both sides, so as to achieve the effect of blocking the flying chips generated when the clamping blocks are processing objects, thereby ensuring the cleanliness of the surrounding environment when the device is processing.
[0015] 2. In the utility model, when the connecting rope moves toward the outside of the device, the elastic action of the telescopic spring itself will drive the connecting rod to move upward, thereby driving the protective cover to move upward. The moving distance of the connecting rope is limited, so that the rebound distance of the telescopic spring is limited, thereby ensuring the stability of the protective cover when it moves.
[0016] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a front view structural schematic diagram of a fixing fixture for machining to prevent flying chips proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the bottom view of a fixing fixture for machining to prevent flying chips proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of the overall three-dimensional structure of a fixing fixture for machining to prevent flying chips proposed by the utility model;
[0020] Figure 4 The utility model is a schematic diagram of a telescopic spring structure of a fixing fixture for machining to prevent flying chips.
[0021] In the figure: 1. telescopic motor; 2. connecting column; 3. supporting cylinder; 4. clamping block; 5. connecting rope; 6. connecting rod; 7. connecting cylinder; 8. telescopic spring; 9. limiting frame; 10. protective cover; 11. reset spring; 12. rotating frame; 13. connecting frame; 14. fixed supporting rod; 15. sliding limiting rod; 16. guide rod. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0024] Example 1
[0025] A fixing fixture for machining to prevent flying chips, such as Figure 1-Figure 4 As shown, it includes a telescopic motor 1 and a connecting column 2 fixedly arranged at the output end of the telescopic motor 1. A clamping block 4 is rotatably arranged on the lower half of the outer side of the connecting column 2. There are at least two clamping blocks 4. A connecting rope 5 is fixedly connected to the outer side of the clamping block 4. A connecting rod 6 is fixedly connected to the end of the connecting rope 5 away from the clamping block 4. The connecting rod 6 is fixedly connected to a protective cover 10. A supporting tube 3 is arranged in the middle of the protective cover 10. The connecting column 2 is slidably arranged in the middle of the supporting tube 3. When the device is running, the telescopic motor 1 drives the connecting column 2 to move under the support of the supporting tube 3. When the telescopic motor 1 drives the connecting column 2 to move upward, it will simultaneously drive the clamping blocks 4 on both sides to move toward the middle of the device, so that the connecting rod 6 moves downward under the connection of the connecting rope 5, and the protective cover 10 slides toward the bottom of the device under the support of the connecting rods 6 on both sides, so as to achieve the effect of blocking the flying chips generated when the clamping block 4 is processing the object, thereby ensuring the cleanliness of the surrounding environment when the device is processing.
[0026] like Figure 1-Figure 4As shown, a return spring 11 is fixedly arranged between the two clamping blocks 4, and the return spring 11 is fixedly connected to the two clamping blocks 4. The return spring 11 is located below the connecting column 2, and the clamping block 4 is fixedly connected to the support tube 3 through the rotating frame 12. The clamping block 4 is rotatably connected to the rotating frame 12. When the two clamping blocks 4 move upward, the positions are adjusted at the same time under the rotating support of the rotating frame 12 to ensure the directional safety of the clamping blocks 4 when they move, and the return spring 11 is compressed at the same time. When the connecting column 2 drives the two clamping blocks 4 to move downward, the clamping blocks 4 on both sides can be automatically loosened through the rebound effect of the return spring 11. At the same time, the length of the return spring 11 itself is limited to ensure the stability of the distance when the clamping blocks 4 move outward.
[0027] like Figure 1-Figure 4 As shown, the connecting rope 5 is plugged with a limiting frame 9, and the limiting frame 9 is fixedly connected to the supporting tube 3 through the connecting frame 13, the limiting frame 9 is fixedly connected to the connecting frame 13, the connecting rod 6 is plugged with the connecting tube 7 and extends to the inside of the connecting tube 7, and the end of the connecting rod 6 away from the protective cover 10 is fixedly connected with a telescopic spring 8, and the telescopic spring 8 is fixedly connected to the connecting tube 7, the connecting rope 5 is plugged with the connecting tube 7, and the connecting rope 5 is located inside the telescopic spring 8. The limiting frame 9 ensures the stability of the position under the support of the connecting frame 13, and at the same time, the limiting frame 9 will limit the position of the connecting rope 5 to ensure The direction and position of the device are accurate when it moves. When the connecting ropes 5 on both sides move toward the middle of the device, they will drive the connecting rod 6 to move toward the inside of the connecting tube 7, so that the telescopic spring 8 will shrink under the restriction of the connecting tube 7. When the connecting rope 5 moves toward the outside of the device, the elastic action of the telescopic spring 8 itself will drive the connecting rod 6 to move upward, thereby driving the protective cover 10 to move upward. The moving distance of the connecting rope 5 is limited, so the rebound distance of the telescopic spring 8 is limited, thereby ensuring the stability of the protective cover 10 when it moves.
[0028] Example 2
[0029] A fixing fixture for machining to prevent flying chips, such as Figure 1-Figure 4 As shown, a plurality of fixed support rods 14 are fixedly connected to the lower end of the telescopic motor 1, and the fixed support rods 14 are fixedly connected to the support tube 3. A guide rod 16 is fixedly connected to the outer side of the connecting column 2, and the guide rod 16 is slidably connected to the support tube 3. The guide rod 16 is located between the connecting column 2 and the support tube 3. When the telescopic motor 1 is in operation, the connection of the plurality of fixed support rods 14 and the supporting effect of the support tube 3 ensure that the telescopic motor 1 drives the lower parts to be telescoped stably and reliably. At the same time, the plurality of guide rods 16 arranged on the outer side of the connecting column 2 can achieve the effect of limiting the direction when the connecting column 2 is moved, thereby ensuring the accuracy of the direction when the connecting column 2 moves up and down.
[0030] like Figure 1-Figure 4As shown, a sliding limiting rod 15 is fixedly connected to the outside of the support tube 3. There are several sliding limiting rods 15. The sliding limiting rods 15 are slidably connected to the protective cover 10. When the protective cover 10 moves, the sliding limiting rods 15 limit the position of the protective cover 10 and provide a direction guiding effect, so that the protective cover 10 is stable and reliable when moving up and down.
[0031] Working principle: When the device is running, the telescopic motor 1 drives the connecting column 2 to move under the support of the supporting tube 3. When the telescopic motor 1 drives the connecting column 2 to move upward, it will simultaneously drive the clamping blocks 4 on both sides to move toward the middle of the device, so that the connecting rod 6 moves downward under the connection of the connecting rope 5, and the protective cover 10 slides toward the bottom of the device under the support of the connecting rods 6 on both sides, so as to achieve the effect of blocking the flying chips generated when the clamping blocks 4 are processing objects, and ensure the cleanliness of the surrounding environment when the device is processing. When the two clamping blocks 4 move upward, they are adjusted in position at the same time under the rotation support of the rotating frame 12 to ensure the directional safety of the clamping blocks 4 when they move, and at the same time compress the reset spring 11. When the connecting column 2 drives the two clamping blocks 4 to move downward, the rebound effect of the reset spring 11 makes the clamping blocks 4 on both sides automatically loosen. At the same time, the length of the reset spring 11 itself is limited to ensure the stability of the distance when the clamping blocks 4 move outward.
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A fixing fixture for machining to prevent flying chips, comprising a telescopic motor (1) and a connecting column (2) fixedly arranged at the output end of the telescopic motor (1), characterized in that: A clamping block (4) is rotatably provided on the lower half of the outer side of the connecting column (2), and there are at least two clamping blocks (4). A connecting rope (5) is fixedly connected to the outer side of the clamping block (4), and one end of the connecting rope (5) away from the clamping block (4) is fixedly connected to a connecting rod (6). The connecting rod (6) is fixedly connected to a protective cover (10), and a support tube (3) is provided in the middle of the protective cover (10). The connecting column (2) is slidably provided with the middle of the support tube (3).
2. The anti-flying chip fixing fixture for machining according to claim 1, characterized in that: A reset spring (11) is fixedly arranged between the two clamping blocks (4), and the reset spring (11) is fixedly connected to the two clamping blocks (4). The reset spring (11) is located below the connecting column (2). The clamping block (4) is fixedly connected to the support cylinder (3) through a rotating frame (12), and the clamping block (4) is rotatably connected to the rotating frame (12).
3. The anti-flying chip fixing fixture for machining according to claim 2, characterized in that: The connecting rope (5) is plugged with a limiting frame (9), the limiting frame (9) is fixedly connected to the supporting tube (3) via a connecting frame (13), and the limiting frame (9) is fixedly connected to the connecting frame (13).
4. The anti-flying chip fixing fixture for machining according to claim 3, characterized in that: The connecting rod (6) is plugged into a connecting tube (7) and extends into the interior of the connecting tube (7); one end of the connecting rod (6) away from the protective cover (10) is fixedly connected to a telescopic spring (8); the telescopic spring (8) is fixedly connected to the connecting tube (7); the connecting rope (5) is plugged into the connecting tube (7); and the connecting rope (5) is located inside the telescopic spring (8).
5. The anti-flying chip fixing fixture for machining according to claim 1, characterized in that: A plurality of fixed support rods (14) are fixedly connected to the lower end of the telescopic motor (1), and the fixed support rods (14) are fixedly connected to the support tube (3).
6. The anti-flying chip fixing fixture for machining according to claim 5, characterized in that: A guide rod (16) is fixedly connected to the outside of the connecting column (2), the guide rod (16) is slidably connected to the support tube (3), and the guide rod (16) is located between the connecting column (2) and the support tube (3).
7. The anti-flying chip fixing fixture for machining according to claim 6, characterized in that: The outer side of the support tube (3) is fixedly connected with a sliding limiting rod (15), and there are a plurality of sliding limiting rods (15). The sliding limiting rods (15) are slidably connected to the protective cover (10).