Adjustable positioning tool for fastener production

Abstract

The utility model relates to the technical field of fasteners, and discloses an adjustable positioning tool for fastener production, which comprises a workbench, a first sliding groove is arranged at the top of the workbench, second sliding grooves are arranged at the top of the workbench, and the second sliding grooves are symmetrically arranged; the moving part is arranged at the top of the workbench; the adjusting part is arranged at the top of the moving part; the bottom legs are fixedly connected to the bottom of the workbench; the moving part comprises anti-skid rails which are fixedly connected to the bottom of the inner wall of the first sliding groove, and the anti-skid rails are symmetrically arranged; the sliding box is connected into the first sliding groove in a sliding mode. According to the size of a workpiece, the sliding box is driven to slide to a proper position along the track of the first sliding groove, accurate adjustment of the position of the workpiece and the extrusion effect of the trapezoidal brake block on the clamping plate can be achieved, it is ensured that the anti-skid rail is firmly clamped, and therefore the final position of the sliding box is fixed, and the workpiece machining precision and stability are improved.

Description

Technical Field

[0001] This utility model relates to the field of fastener technology, specifically to an adjustable positioning fixture for fastener production. Background Technology

[0002] Fasteners are a general term for a class of mechanical parts used to fasten two or more parts (or components) together into a whole; their main function is to connect and fasten parts, ensuring the reliability, safety and durability of the connected parts.

[0003] The positioning fixtures currently used in fastener production generally lack sufficient flexibility, making it difficult to accurately match and fix workpieces of different sizes, thus affecting the accuracy and stability of production. Furthermore, due to limitations in the fixture design, the position of the workpiece is difficult to move and adjust quickly and accurately during processing, which limits the flexibility and response speed of the production line. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable positioning fixture for fastener production, thereby achieving the above-mentioned objective.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable positioning fixture for fastener production, comprising: a worktable, wherein a first sliding groove is provided on the top of the worktable, a second sliding groove is provided on the top of the worktable, the second sliding grooves being symmetrically arranged; a movable part provided on the top of the worktable; an adjustment part provided on the top of the movable part; and a base leg fixedly connected to the bottom of the worktable.

[0006] Preferably, the movable part includes: an anti-slip rail, fixedly connected to the bottom of the inner wall of the slide groove, the anti-slip rails being symmetrically arranged; and a sliding box, slidably connected inside the slide groove.

[0007] Preferably, a sliding opening is provided on one side of the sliding box, and an adapter opening is provided inside the sliding box. A clamping plate is rotatably connected between the inner walls of the adapter opening. The clamping plates are symmetrically arranged and are adapted to the anti-slip rail. A spring is provided between the clamping plate and the adapter opening. One end of the spring is fixedly connected to the top of the clamping plate, and the other end of the spring is fixedly connected to the top of the inner wall of the adapter opening.

[0008] Preferably, a sliding block is slidably connected inside the sliding opening, and a trapezoidal brake block is fixedly connected to one end of the sliding block. The trapezoidal brake block is adapted to the clamping plate. A rotating cylinder is rotatably connected to one end of the sliding block, and a sliding plate is slidably connected inside the rotating cylinder. A spring is fixedly connected to the bottom of the inner wall of the rotating cylinder and the bottom end of the sliding plate. A knob is fixedly connected to one side of the rotating cylinder, and a locking pin is fixedly connected to one side of the sliding plate. The squeezing action of the trapezoidal brake block on the clamping plate ensures that the anti-slip rail is firmly clamped, thereby fixing the final position of the sliding box and improving the accuracy and stability of workpiece processing.

[0009] Preferably, an arc-shaped groove is provided on one side of the sliding box, and a triangular locking block is fixedly connected to the inner wall of the arc-shaped groove. The arc-shaped groove is adapted to the locking post, and the triangular locking block is adapted to the locking post. A limit frame is fixedly connected to one side of the sliding box, and the limit frame is adapted to the rotating cylinder. The design of the locking post and the arc-shaped sliding groove allows the locking post to be inserted while the rotating cylinder is being pushed, further simplifying the operation steps.

[0010] Preferably, the adjustment part includes: a limiting plate, rotatably connected to the top of the sliding box; and a handle, fixedly connected to the top of the limiting plate.

[0011] Preferably, the bottom of the limiting plate is provided with a sliding groove three, the sliding groove three is symmetrically arranged, the top of the limiting plate is provided with a sliding groove four, the sliding groove four is symmetrically arranged, and the sliding groove three and the sliding groove four are connected.

[0012] Preferably, a sliding column is slidably connected inside the slide groove three. The sliding column is adapted to the slide groove two. A threaded rod is fixedly connected to the top of the sliding column. The threaded rod is slidably connected inside the slide groove four. The top of the threaded rod extends upward through the slide groove four. A bolt is threadedly connected to the outer wall of the threaded rod. By using the handle to rotate the limiting plate around the axis, the position of the sliding column, threaded rod and other components can be easily adjusted, thereby achieving the fixation of the workpiece at different angles.

[0013] This utility model provides an adjustable positioning fixture for fastener production. It has the following advantages:

[0014] (1) According to the size of the workpiece, the sliding box is driven to slide along the track of the slide groove to a suitable position, which can realize the precise adjustment of the workpiece position. The squeezing action of the trapezoidal brake block on the clamping plate ensures that the anti-slip rail is firmly clamped, thereby fixing the final position of the sliding box and improving the accuracy and stability of workpiece processing.

[0015] (2) According to the appearance of the workpiece, hold the handle and make the limiting plate rotate around the axis, so that the sliding column slides along the trajectory of the second slide groove and slides along the trajectory of the third slide groove, thereby driving the threaded rod to slide along the trajectory of the fourth slide groove. After rotating to the appropriate position, rotate the bolt so that the bolt limits the top of the limiting plate, thereby achieving the purpose of fixing the rotation angle of the limiting plate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a front view of the present utility model;

[0018] Figure 3 This is a view of the movable part of the present invention;

[0019] Figure 4 This is a detailed view of the moving part of this utility model;

[0020] Figure 5 This is a view of the adjustment part of this utility model.

[0021] In the diagram: 1. Workbench; 2. Moving parts; 3. Adjusting parts; 4. Base legs.

[0022] 211 Anti-slip rail, 212 Sliding box, 213 Clamping plate, 214 Spring 1, 215 Sliding block, 216 Trapezoidal brake block, 217 Limiting frame, 218 Rotating cylinder, 219 Knob, 220 Sliding plate, 221 Locking post, 222 Triangular locking block;

[0023] 311 Limit plate, 312 Handle, 313 Sliding column, 314 Threaded rod, 315 Bolt. Detailed Implementation

[0024] 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.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Example 1:

[0027] A preferred embodiment of the adjustable positioning fixture for fastener production provided by this utility model is, for example... Figure 1-5 As shown: An adjustable positioning fixture for fastener production includes: a worktable 1, the top of the worktable 1 having a first sliding groove and a second sliding groove, the second sliding grooves being symmetrically arranged; a movable part 2 disposed on the top of the worktable 1; an adjustment part 3 disposed on the top of the movable part 2; and a bottom leg 4 fixedly connected to the bottom of the worktable 1.

[0028] The movable part 2 includes: an anti-slip rail 211, which is fixedly connected to the bottom of the inner wall of the slide groove 1, and the anti-slip rail 211 is symmetrically arranged; and a sliding box 212, which is slidably connected to the inside of the slide groove 1.

[0029] A sliding opening is provided on one side of the sliding box 212, and an adapter opening is provided inside the sliding box 212. A clamping plate 213 is rotatably connected between the inner walls of the adapter opening. The clamping plates 213 are symmetrically arranged and are adapted to the anti-slip rail 211. A spring 214 is provided between the clamping plate 213 and the adapter opening. One end of the spring 214 is fixedly connected to the top of the clamping plate 213, and the other end of the spring 214 is fixedly connected to the top of the inner wall of the adapter opening.

[0030] A sliding block 215 is slidably connected inside the sliding opening. A trapezoidal brake block 216 is fixedly connected to one end of the sliding block 215. The trapezoidal brake block 216 is adapted to the clamping plate 213. A rotating cylinder 218 is rotatably connected to one end of the sliding block 215. A sliding plate 220 is slidably connected inside the rotating cylinder 218. A spring is fixedly connected to the bottom of the inner wall of the rotating cylinder 218 and the bottom end of the sliding plate 220. A knob 219 is fixedly connected to one side of the rotating cylinder 218. A locking post 221 is fixedly connected to one side of the sliding plate 220.

[0031] An arc-shaped groove is provided on one side of the sliding box 212. A triangular locking block 222 is fixedly connected to the inner wall of the arc-shaped groove. The arc-shaped groove is adapted to the locking post 221. The triangular locking block 222 is adapted to the locking post 221. A limit frame 217 is fixedly connected to one side of the sliding box 212. The limit frame 217 is adapted to the rotating cylinder 218.

[0032] Furthermore, in this embodiment, based on the size of the workpiece, the sliding box 212 is driven to slide along the trajectory of the first slide groove. After sliding to a suitable position, the knob 219 is held to push the rotating cylinder 218, thereby causing the rotating cylinder 218 to drive the sliding block 215 to slide along the trajectory of the slide opening. This causes the trapezoidal brake block 216 to press against the clamping plates 213 on both sides, causing the clamping plates 213 to rotate around the axis, thereby clamping and fixing the anti-slip rail 211, achieving the purpose of fixing the position of the sliding box 212. The rotating cylinder 212 is then pushed... Simultaneously, the locking pin 221 is inserted into the arc-shaped sliding groove. Then, the rotating cylinder 218 is rotated, and the limiting frame 217 limits the rotating cylinder 218. When the locking pin 221 slides down along the arc-shaped sliding groove, the triangular locking block 222 squeezes the locking pin 221, thereby causing the sliding plate 220 to retract along the trajectory of the rotating cylinder 218. When the triangular locking block 222 is no longer in contact with the locking pin 221, the locking pin 221 is reset under the action of the spring, thus achieving the purpose of quickly fixing the position of the sliding box 212.

[0033] Example 2:

[0034] Based on Embodiment 1, a preferred embodiment of the adjustable positioning fixture for fastener production provided by this utility model is, for example... Figure 1-5 As shown: Adjustment part 3 includes: a limiting plate 311, which is rotatably connected to the top of the sliding box 212; and a handle 312, which is fixedly connected to the top of the limiting plate 311.

[0035] The bottom of the limiting plate 311 is provided with a sliding groove three, which are symmetrically arranged. The top of the limiting plate 311 is provided with a sliding groove four, which are symmetrically arranged. The sliding groove three and the sliding groove four are connected.

[0036] The sliding column 313 is slidably connected inside the sliding groove 3. The sliding column 313 is adapted to the sliding groove 2. A threaded rod 314 is fixedly connected to the top of the sliding column 313. The threaded rod 314 is slidably connected inside the sliding groove 4. The top end of the threaded rod 314 extends upward through the sliding groove 4. A bolt 315 is threadedly connected to the outer wall of the threaded rod 314.

[0037] Furthermore, in this embodiment, by holding the handle 312 according to the appearance of the workpiece, the limiting plate 311 is rotated around the axis, thereby causing the sliding column 313 to slide along the trajectory of the second slide groove and the sliding column 313 to slide along the trajectory of the third slide groove, thereby driving the threaded rod 314 to slide along the trajectory of the fourth slide groove. After rotating to a suitable position, the bolt 315 is rotated, thereby causing the bolt 315 to limit the top of the limiting plate 311, achieving the purpose of fixing the rotation angle of the limiting plate 311.

[0038] In use, firstly, according to the size of the workpiece, drive the sliding box 212 to slide along the track of the first slide groove. After sliding to the appropriate position, hold the knob 219 to push the rotating cylinder 218, so that the rotating cylinder 218 drives the sliding block 215 to slide along the track of the slide opening, thereby causing the trapezoidal brake block 216 to press against the clamping plates 213 on both sides, causing the clamping plates 213 to rotate around the axis, thereby clamping and fixing the anti-slip rail 211, achieving the purpose of fixing the position of the sliding box 212. At the same time as pushing the rotating cylinder 218, the locking pin 221 is inserted into the interior of the arc-shaped slide groove. Then, rotate the rotating cylinder 218 to limit the rotating cylinder 218 with the limiting frame 217. When the locking pin 221 slides down along the arc-shaped slide groove, the triangular locking block 222... The locking post 221 is pressed, causing the sliding plate 220 to retract along the trajectory of the rotating cylinder 218. When the triangular locking block 222 is no longer in contact with the locking post 221, the locking post 221 is reset under the action of the spring, thus achieving the purpose of quickly fixing the position of the sliding box 212. Next, according to the appearance of the workpiece, the handle 312 is held to make the limiting plate 311 rotate around the axis, so that the sliding post 313 slides along the trajectory of the second slide groove and the sliding post 313 slides along the trajectory of the third slide groove, thereby driving the threaded rod 314 to slide along the trajectory of the fourth slide groove. After rotating to the appropriate position, the bolt 315 is rotated, so that the bolt 315 limits the top of the limiting plate 311, thereby achieving the purpose of fixing the rotation angle of the limiting plate 311.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable positioning fixture for fastener production, characterized in that, It includes: a workbench (1), the top of the workbench (1) is provided with a first sliding groove, the top of the workbench (1) is provided with a second sliding groove, and the second sliding groove is symmetrically arranged; The movable part (2) is set on the top of the workbench (1); An adjustment part (3) is provided at the top of the moving part (2); The bottom leg (4) is fixedly connected to the bottom of the workbench (1); The movable part (2) includes: Anti-slip rail (211) is fixedly connected to the bottom of the inner wall of the slide groove, and the anti-slip rail (211) is symmetrically arranged; The sliding box (212) is slidably connected inside the slide groove one; The sliding box (212) has a sliding opening on one side, and a sliding block (215) is slidably connected inside the sliding opening. A trapezoidal brake block (216) is fixedly connected to one end of the sliding block (215). The trapezoidal brake block (216) is adapted to the clamping plate (213). A rotating cylinder (218) is rotatably connected to one end of the sliding block (215). A sliding plate (220) is slidably connected inside the rotating cylinder (218). A spring is fixedly connected to the bottom of the inner wall of the rotating cylinder (218) and the bottom end of the sliding plate (220). A knob (219) is fixedly connected to one side of the rotating cylinder (218). A locking post (221) is fixedly connected to one side of the sliding plate (220).

2. The adjustable positioning fixture for fastener production according to claim 1, characterized in that: The sliding box (212) has an adapter opening inside. A clamping plate (213) is rotatably connected between the inner walls of the adapter opening. The clamping plates (213) are symmetrically arranged and are adapted to the anti-slip rail (211). A spring (214) is provided between the clamping plate (213) and the adapter opening. One end of the spring (214) is fixedly connected to the top of the clamping plate (213), and the other end of the spring (214) is fixedly connected to the top of the inner wall of the adapter opening.

3. The adjustable positioning fixture for fastener production according to claim 1, characterized in that: An arc-shaped groove is provided on one side of the sliding box (212), and a triangular locking block (222) is fixedly connected to the inner wall of the arc-shaped groove. The arc-shaped groove is adapted to the locking post (221), and the triangular locking block (222) is adapted to the locking post (221). A limit frame (217) is fixedly connected to one side of the sliding box (212), and the limit frame (217) is adapted to the rotating cylinder (218).

4. The adjustable positioning fixture for fastener production according to claim 1, characterized in that: The adjustment part (3) includes: The limiting plate (311) is rotatably connected to the top of the sliding box (212); The handle (312) is fixedly connected to the top of the limiting plate (311).

5. The adjustable positioning fixture for fastener production according to claim 4, characterized in that: The bottom of the limiting plate (311) is provided with a sliding groove three, which is symmetrically arranged. The top of the limiting plate (311) is provided with a sliding groove four, which is symmetrically arranged. The sliding groove three and the sliding groove four are connected.

6. The adjustable positioning fixture for fastener production according to claim 5, characterized in that: The sliding column (313) is slidably connected inside the sliding groove three. The sliding column (313) is adapted to the sliding groove two. A threaded rod (314) is fixedly connected to the top of the sliding column (313). The threaded rod (314) is slidably connected inside the sliding groove four. The top end of the threaded rod (314) extends upward through the sliding groove four. A bolt (315) is threadedly connected to the outer wall of the threaded rod (314).

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