Multi-hole accessory machining tool
By designing a multi-hole fitting machining fixture, multiple parts can be clamped simultaneously using bolts and magnets, and the drill pressure can be adjusted by springs. This solves the problem of low efficiency in existing fixtures, improves machining efficiency and accuracy, and reduces the risk of drill damage.
Patent Information
- Application Number
- CN202520321144.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing multi-hole fitting machining fixtures can only clamp a single part, resulting in low machining efficiency, especially during mass production.
A multi-hole accessory processing fixture was designed, comprising a base, a mold base, a clamping block, and a lifting block. Multiple parts can be clamped simultaneously by bolt connection, and a magnet and spring structure is used to improve clamping stability and adaptively adjust drill pressure.
It enables simultaneous clamping of multiple parts, improving processing efficiency and accuracy, simplifying the operation process, and reducing the risk of processing errors and drill bit damage.
Smart Images

Figure CN223811818U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of porous accessory processing, in particular to a kind of porous accessory processing jig. BACKGROUND
[0002] In the field of mechanical processing, the processing of porous accessories usually needs high-precision positioning and fixing device to ensure the stability and processing accuracy of accessories during processing. The existing porous accessory processing jig has some deficiencies in the process of use, for example:
[0003] Single-piece processing mode: the jig that can only clamp a single part can only operate one part at a time when processing porous accessories. After completing the processing of one part, the next part needs to be re-clamped. This single-piece processing mode results in a significant increase in processing time, especially in mass production, the efficiency problem is particularly prominent.
[0004] To solve this problem, the utility model provides a porous accessory processing jig that can clamp multiple parts at the same time, greatly improving processing efficiency and accuracy. UTILITY MODEL CONTENT
[0005] In view of the deficiencies of the prior art, the utility model provides a porous accessory processing jig, which solves the problem of low processing efficiency caused by the fact that the existing processing jig for porous accessories can only clamp a single accessory.
[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a porous accessory processing jig, comprising a base, a die holder, a clamping block and a lifting block, the base is provided with a die holder on the top, the die holder is provided with a hole slot at both ends, and a bolt is inserted into the hole slot at both ends of the die holder, the bolt is threadedly connected with the base, a plurality of grooves are arranged in the inside of both sides of the die holder, the plurality of grooves in the inside of the die holder are used for placing a plurality of accessory bodies, a clamping block is arranged on both sides of each accessory body, and a lifting block is arranged between two adjacent clamping blocks, the lifting block is threadedly connected with the bolt inside, and the bottom of the bolt is rotationally connected with the die holder.
[0007] Preferably, the clamping block is provided with a limiting block on both sides, the limiting block is in cylindrical shape structure, a limiting slot is formed in the inner wall of the die holder, and the limiting slot is slidably connected with the limiting block, so that the clamping block always maintains stable guidance during movement, avoiding the deflection or shaking of the clamping block during clamping or loosening. This stable guiding action can ensure that the clamping block is more firm when clamping accessories, reducing the processing error caused by unstable clamping.
[0008] Preferably, the clamping block and the lifting block are both magnets, the two sides of the lifting block are connected with the clamping block through magnetic attraction, when the bolt drives the lifting block to move upwards, the lifting block can automatically adsorb the clamping block through magnetic force, so that it resets, which greatly simplifies the operation process, reduces manual intervention and improves the convenience of the device.
[0009] Preferably, one side of the clamping block in contact with the lifting block is beveled, and the lifting block is trapezoidal in shape, so that the clamping block can apply clamping force more evenly under the action of the lifting block, and when the lifting block moves downward, the beveled structure converts the vertical force into horizontal clamping force, so that the clamping block can clamp the accessory body more evenly.
[0010] Preferably, the surface groove of the mold seat is shaped to match the shape of the accessory body, and the surface of the mold seat groove is provided with a rubber coating, which can ensure accurate positioning of the accessory body in the mold seat. When the accessory body is placed in the groove of the mold seat, the matching of its shape with the groove can effectively limit the movement of the accessory, reduce errors caused by the displacement of the accessory during processing, and improve the processing accuracy.
[0011] Preferably, the surface of the base is provided with a groove, and the inside of the groove is provided with a spring, the spring is sleeved on the outside of one end of the bottom of the bolt, and there is a gap between the base and the mold seat, when the drill applies too much pressure to the accessory, the mold seat will press the spring, and the spring will automatically adjust the contact pressure between the drill and the accessory by virtue of its elastic deformation characteristics.
[0012] The utility model provides a kind of multi-hole accessory processing tooling.It has the following beneficial effects:
[0013] (1) the multi-hole accessory processing tooling provided by the utility model, when using, by being fixed on punch machine tool with base, and placing multiple accessory bodies in the mold seat groove inside, then by rotating bolt, bolt can drive external lifting block to move downwards, lifting block moves downwards while can force two sides clamping block to move to outside, then clamping block can be clamped and fixed to the accessory body in the mold seat groove inside, so as to be favorable to make the mold seat on base can be quickly clamped and fixed to multiple multi-hole accessories.
[0014] (2) the multi-hole accessory processing tooling, by loosening bolt, then bolt can drive lifting block to move upwards, lifting block moves upwards while lifting block can be reset by being adsorbed to two sides clamping block by magnetic attraction, then lifting block can be automatically reset by magnetic attraction to drive clamping block, so as to improve the convenience of the device.
[0015] (3) In the lathe drilling process, by setting spring structure in the bottom of the die holder, the self-adaptive adjustment of the pressure between the drill and the accessory can be realized, when the pressure applied by the drill to the accessory is too large, the die holder will press the spring, by the elastic deformation characteristics of the spring, the contact pressure between the drill and the accessory is automatically adjusted, thereby effectively avoiding the risk of drill breakage caused by excessive pressure, and further facilitating the protection of the lathe drill, ensuring the stability and safety of the machining process. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure schematic view of the utility model;
[0017] Figure 2 It is a lifting block structure schematic view of the utility model;
[0018] Figure 3 It is a die holder structure schematic view of the utility model;
[0019] Figure 4 It is a front view structure schematic view of the utility model;
[0020] Figure 5 It is a spring structure schematic view of the utility model.
[0021] In the figure, 1, base; 2, die holder; 3, accessory body; 4, clamping block; 5, lifting block; 6, bolt; 7, limiting block; 8, limiting groove; 9, spring. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.
[0023] Embodiment 1:
[0024] Please refer to Figures 1-4The utility model embodiment provides a technical scheme: a kind of porous accessory machining tool, including base 1, die holder 2, clamping block 4 and lifting block 5, base 1 top is provided with die holder 2, die holder 2 both ends are provided with hole slot, and bolt 6 is inserted in the hole slot inside both ends of die holder 2, bolt 6 is connected in screw thread with base 1, the inside of die holder 2 both sides is provided with multiple recesses, the multiple recesses in the inside of die holder 2 are used to place multiple accessory bodies 3, every accessory body 3 both sides is provided with clamping block 4, and lifting block 5 is evenly provided between two adjacent clamping block 4, lifting block 5 inside is connected in screw thread with bolt 6, the bottom of bolt 6 is rotatably connected with die holder 2, the both sides of clamping block 4 is provided with limit block 7, limit block 7 is cylindrical shape structure, limit slot 8 is opened in the inner wall of die holder 2, limit slot 8 is connected with limit block 7 slidingly, when the device is used, by fixing base 1 on punch machine tool, and multiple accessory bodies 3 are placed in the recess inside die holder 2, then by rotating bolt 6, bolt 6 can drive external lifting block 5 to move downwards, lifting block 5 moves downwards simultaneously can force the clamping block 4 of both sides to move to outside, then make clamping block 4 can clamp and fix accessory body 3 in the recess inside die holder 2, so as to be favorable to make the die holder 2 can be quickly clamped and fixed to multiple porous accessories.
[0025] Embodiment 2:
[0026] The utility model embodiment provides a technical scheme: a kind of porous accessory machining tool, clamping block 4 and lifting block 5 are all magnet, lifting block 5 both sides are connected by magnetic attraction with clamping block 4;The contact surface of clamping block 4 one side and lifting block 5 is bevel, and lifting block is trapezoidal shape structure;Die holder 2 surface recess shape is consistent with the shape of accessory body 3, and die holder 2 recess surface is provided with rubber coating, by loosening bolt 6, then bolt 6 can drive lifting block 5 to move upwards, lifting block 5 moves upwards simultaneously lifting block 5 can be reset by magnetic attraction adsorption the clamping block 4 of both sides, then lifting block 5 can be reset automatically by magnetic attraction drive clamping block 4, so as to improve the convenience of the device use.
[0027] Embodiment 3:
[0028] The utility model embodiment provides a technical scheme: a kind of porous accessory machining tool, the surface of base 1 is provided with recess, and spring 9 is provided in recess inside, spring 9 is sleeved in bolt 6 bottom one end outside, and there is gap between base 1 and die holder 2, by spring 9, the drill bit of lathe can be self-adaptingly adjusted when the accessory body (3) is punched and is machined, the pressure between drill bit and accessory body (3), when drill bit exerts excessive pressure, die holder 2 will press spring 9 to adjust the pressure between drill bit and accessory body (3), avoid that the pressure between drill bit and accessory body (3) is too large and leads to drill bit fracture.
[0029] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
[0030] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.
Claims
1. A porous fitting machining jig characterized by: Including base (1), mould base (2), clamping block (4) and lifting block (5), the top of base (1) is provided with mould base (2), the both ends of mould base (2) are provided with hole slot, and the inside of both ends hole slot of mould base (2) is inserted with bolt (6), the bolt (6) is connected with base (1) by screw thread, the inside of both sides of mould base (2) is provided with multiple recesses, the multiple recesses in the inside of mould base (2) are used to place multiple accessory bodies (3), the both sides of each accessory body (3) are provided with clamping block (4), and lifting block (5) is arranged between two adjacent clamping blocks (4), the inside of lifting block (5) is connected with bolt (6) by screw thread, the bottom of bolt (6) is rotatably connected with mould base (2).
2. The tooling fixture of claim 1, wherein: The both sides of clamping block (4) are provided with limiting block (7), the limiting block (7) is in cylindrical shape structure, the inner wall of mould base (2) is provided with limiting slot (8), the limiting slot (8) is connected with limiting block (7) by sliding.
3. The tooling fixture of claim 1, wherein: The clamping block (4) and lifting block (5) are all magnets, the both sides of lifting block (5) are connected with clamping block (4) by magnetic attraction.
4. The tooling fixture of claim 3, wherein: The contact surface of one side of clamping block (4) and lifting block (5) is in inclined surface shape, and the lifting block is in trapezoidal shape structure.
5. The tooling fixture of claim 1, wherein: The surface recess shape of mould base (2) is consistent with the shape of accessory body (3), and the recess surface of mould base (2) is provided with rubber coating.
6. The tool of claim 1 wherein: The surface of base (1) is provided with recess, and the inside of recess is provided with spring (9), the spring (9) is sleeved on the bottom one end outside of bolt (6), and there is gap between base (1) and mould base (2).