Tool clamp convenient to position
By introducing structures such as sliders, connecting rods, tie rods, elastic balls, and damping blocks into the tooling fixture, the problem of workpiece adhesion to the fixture is solved, enabling convenient removal of the workpiece and improving processing efficiency.
Patent Information
- Application Number
- CN202423116627.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-17
AI Technical Summary
After machining, the workpiece tends to stick to the fixture, increasing the difficulty of removal and affecting machining efficiency.
A tooling fixture for easy positioning was designed. By setting a first slider, a connecting rod, a second slider, and a pull rod, after the workpiece is processed, the pull rod is pushed to make the connecting rod lift the slider. The elastic ball and damping block provide resistance control, the movable plate and the placement groove provide support, and the pad plate and spring buffer enable the workpiece to be smoothly released.
This increases the rate at which workpieces are removed from the fixture body, reduces the risk of workpiece damage, and improves processing efficiency.
Smart Images
Figure CN223493083U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of tooling and fixture technology, specifically a tooling and fixture that is easy to position. Background Technology
[0002] Tooling, also known as process equipment, refers to the general term for various tools used in the manufacturing process. Tooling fixtures are a type of tooling that mainly clamps and positions various sheet metal parts to complete the processing of sheet metal parts. In some sheet metal processing, in order to improve the processing accuracy, it is necessary to perform high-strength positioning on the sheet metal parts.
[0003] Existing tooling fixtures typically position the workpiece before processing it. After processing, it is found that the workpiece sticks to the fixture, increasing the difficulty of removal.
[0004] Therefore, this utility model provides a tooling fixture that is easy to position. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A tooling fixture for easy positioning, comprising a tooling body; multiple mounting grooves are formed on the surface of the tooling body; a positioning pin is fixedly connected to the top of the tooling body; a movable groove is formed on one side of the tooling body, the movable groove being L-shaped; a first slider is slidably connected within the movable groove; a connecting rod is hinged to the bottom of the first slider; a second slider is hinged to one end of the connecting rod; a pull rod is fixedly connected to one side of the second slider. During operation, the workpiece is placed above the tooling body, and positioned by aligning the holes on the workpiece with the positioning pins. The workpiece falls into the mounting groove. After the workpiece is processed, the pull rod is pushed. Under the limiting action of the movable groove, the pull rod applies a pushing force to the second slider, squeezing the connecting rod. The connecting rod, subjected to the pushing force, lifts the first slider upwards. Subsequently, the first slider pushes the workpiece, causing one side of the workpiece to tilt upwards.
[0007] Preferably, the bottom of the connecting rod is provided with a fixing block, which is fixedly connected to the middle of the movable groove. During operation, after the pull rod is pushed, the first slider and the second slider slide in the movable groove. The fixing block limits the first slider and the second slider to prevent the first slider from falling to the bottom, which would prevent the connecting rod from lifting the first slider. It also reduces the phenomenon of the first slider being pushed out of the movable groove.
[0008] Preferably, multiple elastic balls are fixedly connected to the outer side of the pull rod, and multiple damping blocks are provided on both sides of the elastic balls. The damping blocks are fixedly connected to the inner wall of the movable groove. During operation, when the pull rod is pushed, the elastic balls and damping blocks rub against each other, producing a jolt. This allows the user to feel the magnitude of the pull rod's thrust and apply resistance to the push. By setting the elastic balls and damping blocks, the pull rod will be subject to resistance during both pushing and pulling, thus reducing the possibility of excessive pull rod thrust causing the first slider to collide with the workpiece and damage it.
[0009] Preferably, one end of the pull rod is rotatably connected to a movable plate. The movable plate is semi-circular in shape and has a placement block at its bottom. The placement block is fixedly connected to the surface of the tooling body. The top of the placement block has multiple placement slots. During operation, pushing the movable plate will cause the pull rod to move. The placement block provides support for the movable plate. During the pushing process, the movable plate can be rotated and placed into the appropriate placement slot according to the required degree of workpiece tilting.
[0010] Preferably, a pad is fitted at the bottom of the mounting groove, and multiple springs are fixedly connected to the bottom of the pad. The bottom of the springs is fixedly connected to the mounting groove. During operation, when the workpiece is placed in the mounting groove, the workpiece presses down on the pad, and the springs undergo elastic deformation under force, thereby achieving the effect of the pad cushioning the workpiece.
[0011] Preferably, the spring is provided with limiting blocks on both sides, the limiting blocks are fixedly connected to the pad, and the bottom of the mounting groove is provided with multiple limiting grooves. The limiting blocks are movably sleeved in the limiting grooves. When working, the pad moves downward under the force of the workpiece, and the limiting blocks move downward with the pad. When the limiting blocks reach the bottom of the limiting grooves, they support the pad and reduce the phenomenon of the spring being damaged due to excessive force.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. The tooling fixture of this utility model, which is easy to position, lifts one side of the machined workpiece fixed on the tooling body by setting a first slider, a connecting rod, a second slider and a pull rod, so as to facilitate the workpiece to be removed from the tooling body, speed up the removal of the workpiece from the tooling body and improve the processing efficiency.
[0014] 2. The tooling fixture described in this utility model, which facilitates positioning, increases the force-bearing area of the pull rod by using a movable plate, making it easier to apply a pushing force to the pull rod. At the same time, a placement block supports the movable plate, and a placement groove secures the movable plate, thereby achieving the effect of the first slider continuously lifting the workpiece. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings.
[0016] Figure 1This is a perspective view of the present invention;
[0017] Figure 2 This is a schematic diagram of the movable groove in this utility model;
[0018] Figure 3 yes Figure 2 Enlarged view of a portion of point A in the middle;
[0019] Figure 4 This is a schematic diagram of the structure of the pad in this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the limiting block in this utility model;
[0021] In the diagram: 1. Tooling body; 11. Mounting slot; 12. Positioning pin; 13. Movable slot; 14. First slider; 15. Connecting rod; 16. Second slider; 17. Pull rod; 2. Fixing block; 3. Elastic ball; 31. Damping block; 4. Movable plate; 41. Placement block; 42. Placement slot; 5. Pad; 51. Spring; 6. Limiting block; 61. Limiting slot. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] like Figures 1 to 5 As shown in the figure, a tooling fixture for easy positioning according to an embodiment of the present invention includes a tooling body 1; multiple mounting grooves 11 are formed on the surface of the tooling body 1, a positioning pin 12 is fixedly connected to the top of the tooling body 1, a movable groove 13 is formed on one side of the tooling body 1, the movable groove 13 is L-shaped, a first slider 14 is slidably connected in the movable groove 13, a connecting rod 15 is hinged to the bottom of the first slider 14, a second slider 16 is hinged to one end of the connecting rod 15, the second slider 16 is slidably connected to the movable groove 13, and a pull rod 17 is fixedly connected to one side of the second slider 16. By setting the first slider 14, the connecting rod 15, the second slider 16 and the pull rod 17, the processed workpiece fixed on the tooling body 1 is lifted up to facilitate the workpiece detachment from the tooling body 1, speed up the removal of the workpiece from the tooling body 1, and improve processing efficiency.
[0024] like Figures 1 to 5As shown, the bottom of the connecting rod 15 is provided with a fixing block 2, which is fixedly connected to the middle of the movable groove 13. During operation, after the pull rod 17 is pushed, the first slider 14 and the second slider 16 slide in the movable groove 13. The fixing block 2 limits the first slider 14 and the second slider 16 to prevent the first slider 14 from falling to the bottom, which would prevent the connecting rod 15 from lifting the first slider 14. It also reduces the phenomenon of the first slider 14 being pushed out of the movable groove 13.
[0025] like Figures 1 to 5 As shown, multiple elastic balls 3 are fixedly connected to the outer side of the pull rod 17, and multiple damping blocks 31 are provided on both sides of the elastic balls 3. The damping blocks 31 are fixedly connected to the inner wall of the movable groove 13. By setting the elastic balls 3 and the damping blocks 31, the pull rod 17 will be subject to resistance during the process of pushing or pulling, thus reducing the possibility of excessive thrust of the pull rod 17 causing the first slider 14 to hit the workpiece and damage it.
[0026] like Figures 1 to 3 As shown, one end of the pull rod 17 is rotatably connected to a movable plate 4. The movable plate 4 is semi-circular in shape. The bottom of the movable plate 4 is provided with a placement block 41. The placement block 41 is fixedly connected to the surface of the tooling body 1. The top of the placement block 41 is provided with multiple placement slots 42. The movable plate 4 increases the force-bearing area of the pull rod 17, making it easier to apply a pushing force to the pull rod 17. At the same time, the placement block 41 supports the movable plate 4, and the placement slots 42 fix the movable plate 4, thereby achieving the effect of the first slider 14 continuously lifting the workpiece.
[0027] like Figures 4 to 5 As shown, a pad 5 is fitted at the bottom of the mounting groove 11, and a plurality of springs 51 are fixedly connected to the bottom of the pad 5. The bottom of the springs 51 is fixedly connected to the mounting groove 11. When the workpiece is placed in the mounting groove 11, the workpiece presses down on the pad 5, and the springs 51 undergo elastic deformation under the force, so that the pad 5 can buffer the workpiece.
[0028] like Figures 4 to 5 As shown, the spring 51 is provided with limiting blocks 6 on both sides. The limiting blocks 6 are fixedly connected to the pad 5. The bottom of the mounting groove 11 is provided with multiple limiting grooves 61. The limiting blocks 6 are movably sleeved in the limiting grooves 61. When the pad 5 is subjected to the force of the workpiece and moves downward, the limiting blocks 6 move downward with the pad 5. When the limiting blocks 6 reach the bottom of the limiting grooves 61, they support the pad 5 and reduce the phenomenon of the spring 51 being damaged due to excessive force.
[0029] Working principle: The workpiece is placed above the fixture body 1. The workpiece is positioned by aligning the holes on it with the positioning pins 12. The workpiece falls into the mounting groove 11. After the workpiece is processed, the pull rod 17 is pushed. Under the limiting action of the movable groove 13, the pull rod 17 applies a pushing force to the second slider 16, squeezing the connecting rod 15. The connecting rod 15, under the pushing force, lifts the first slider 14 upwards. Subsequently, the first slider 14 pushes the workpiece, causing one side of the workpiece to tilt upwards. After the pull rod 17 is pushed, the first slider 14 and the second slider 16 slide within the movable groove 13. The fixing block 2 limits the movement of the first slider 14 and the second slider 16, preventing the first slider 14 from falling to the bottom, which would prevent the connecting rod 15 from lifting the first slider 14. It also reduces the risk of the first slider 14 being pushed out of the movable groove 13. When the pull rod 17 is pushed, the elastic ball 3 and the damping block 31 rub against each other, producing a jerky feeling. This allows one to sense the magnitude of the pushing force of the pull rod 17. Applying resistance to the push of the pull rod 17 will drive the movable plate 4, causing the pull rod 17 to move. The placement block 41 provides support for the movable plate 4. During the pushing process of the movable plate 4, the movable plate 4 can be rotated according to the required degree of workpiece tilting and placed into the appropriate placement slot 42 position. When the workpiece is placed in the mounting slot 11, the workpiece presses down on the pad 5, and the spring 51 undergoes elastic deformation under force, achieving the effect of the pad 5 buffering the workpiece. The pad 5 moves downward under the force of the workpiece, and the limiting block 6 moves downward with the pad 5. When the limiting block 6 reaches the bottom of the limiting slot 61, it supports the pad 5 and reduces the phenomenon of the spring 51 being damaged due to excessive force.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A tooling fixture for easy positioning, comprising a tooling body (1); characterized in that: The tooling body (1) has multiple mounting slots (11) on its surface. The tooling body (1) is fixedly connected to a positioning pin (12) on its top. The tooling body (1) has a movable slot (13) on one side. The movable slot (13) is L-shaped. A first slider (14) is slidably connected inside the movable slot (13). A connecting rod (15) is hinged to the bottom of the first slider (14). A second slider (16) is hinged to one end of the connecting rod (15). A pull rod (17) is fixedly connected to one side of the second slider (16). The second slider (16) is slidably connected to the movable slot (13).
2. The tooling fixture for easy positioning according to claim 1, characterized in that: The bottom of the connecting rod (15) is provided with a fixing block (2), which is fixedly connected to the middle of the movable groove (13).
3. The tooling fixture for easy positioning according to claim 2, characterized in that: Multiple elastic balls (3) are fixedly connected to the outside of the pull rod (17), and multiple damping blocks (31) are provided on both sides of the elastic balls (3). The damping blocks (31) are fixedly connected to the inner wall of the movable groove (13).
4. The tooling fixture for easy positioning according to claim 3, characterized in that: One end of the pull rod (17) is rotatably connected to a movable plate (4). The movable plate (4) is semi-circular in shape. A placement block (41) is provided at the bottom of the movable plate (4). The placement block (41) is fixedly connected to the surface of the tooling body (1). Multiple placement slots (42) are provided on the top of the placement block (41).
5. A tooling fixture for easy positioning according to claim 4, characterized in that: A pad (5) is fitted onto the bottom of the mounting groove (11), and a plurality of springs (51) are fixedly connected to the bottom of the pad (5). The bottom of the springs (51) is fixedly connected to the mounting groove (11).
6. A tooling fixture for easy positioning according to claim 5, characterized in that: The spring (51) is provided with limiting blocks (6) on both sides. The limiting blocks (6) are fixedly connected to the pad (5). The bottom of the mounting groove (11) is provided with multiple limiting grooves (61). The limiting blocks (6) are movably sleeved in the limiting grooves (61).