Tool structure for punching die guide sleeve drilling

By designing a tool structure for drilling for guide sleeves of stamping molds including base, clamping assembly and adjustment seat, the problem of cumbersome operation in the prior art is solved, and the fast loading and unloading of the guide sleeve body is realized, and the applicability and flexibility are improved.

CN222920062UActive Publication Date: 2025-05-30WENZHOU CUNGANG PRECISION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421285671.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-05-30
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The current punching mold guide sleeve drilling operation is complicated and requires the disassembly and assembly of bolts every time.

Method used

A tool structure for drilling of a stamping mold guide sleeve is designed, including a base, a clamping assembly and an adjustment seat. The first screw realizes the quick loading and unloading of the guide sleeve body, and the second screw adjusts the spacing of the press wheels in the clamping assembly in real time to adapt to the guide sleeve body of different sizes.

Benefits of technology

It realizes quick loading and unloading of the guide sleeve body, convenient operation, improves drilling efficiency, and improves applicability and flexibility in use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222920062U_ABST
    Figure CN222920062U_ABST
Patent Text Reader

Abstract

The utility model discloses a stamping die guide sleeve drilling tool structure which comprises a guide sleeve body and a tool mechanism, the tool mechanism comprises a base and two clamping assemblies, each clamping assembly comprises a first sliding groove and two pressing wheels, and the two pressing wheels are assembled on the inner side of the first sliding groove in a sliding mode and are symmetrically distributed. And the two packaging seats are respectively and fixedly arranged at the two ends of the first chute. The utility model relates to the technical field of dies. According to the tool structure for punching die guide sleeve drilling, the two clamping assemblies symmetrically distributed and assembled on the two sides of the base through the fixing base and the adjusting base are arranged, by means of the first threaded rod, an operator can achieve rapid feeding and discharging of a guide sleeve body, operation is convenient and fast, the drilling efficiency is improved, and meanwhile by means of the second threaded rod, the drilling efficiency is improved. An operator can adjust the distance between the two pressing wheels in the clamping assembly in real time so as to adapt to positioning tool operation of guide sleeve bodies of different radial specifications and sizes, and applicability and use flexibility are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of molds, and particularly relates to a tooling structure for drilling guide sleeves of stamping molds. Background Technique

[0002] For a stamping die guide sleeve, drilling operations are usually required at its assembly end for installing fixing parts such as bolts and positioning pins, which helps the guide sleeve to be accurately positioned and firmly fixed in the die, ensuring the stability and accuracy of the die during the stamping process.

[0003] The current tooling for drilling stamping die guide sleeves usually uses a clamping block and bolts for positioning the stamping die guide sleeve. Each time an operator feeds the material for drilling, the disassembly and assembly of bolts are required, and the operation is cumbersome. Therefore, the applicant designs a tooling structure for drilling stamping die guide sleeves to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a tooling structure for drilling stamping die guide sleeves, which solves the problem that for the current tooling for drilling stamping die guide sleeves, the operator needs to disassemble and assemble bolts each time when feeding the material for drilling, and the operation is cumbersome.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A tooling structure for drilling stamping die guide sleeves includes a guide sleeve main body placed with its assembly end facing upward and a tooling mechanism for its positioning and assembly.

[0006] The tooling mechanism includes a base and two clamping components symmetrically distributed on both sides of the base through a fixed seat and an adjustment seat respectively. The adjustment seat includes a mounting plate, a first screw rod vertically threaded through the middle of the mounting plate, and two guide rods respectively arranged on both sides of the first screw rod and both vertically and movably penetrating through the mounting plate. The inner end of the first screw rod is rotatably connected to one of the clamping components, a first hand wheel is fixedly installed at the outer end of the first screw rod, and the inner ends of the two guide rods are fixedly connected to the back of one of the clamping components.

[0007] The clamping component includes a first sliding groove and two pressing wheels symmetrically distributed and slidably assembled inside the first sliding groove, and two encapsulation seats respectively fixed at both ends of the first sliding groove. A second screw rod distributed along the length direction of the first sliding groove is threaded through both encapsulation seats. The inner ends of the two second screw rods are respectively rotatably connected to the two pressing wheels, and a second hand wheel is fixedly installed at the outer end of each of the two second screw rods.

[0008] Preferably, both the fixed seat and the mounting plate are fixedly installed on the base through two bolts. The base is provided with a plurality of T-shaped grooves for sliding and accommodating the bolt heads. The plurality of T-shaped grooves are parallel to each other and are all distributed along the length direction of the base.

[0009] Preferably, it further includes an auxiliary positioning mechanism disposed outside the fixed seat and assembled on the base. The auxiliary positioning mechanism includes a second chute distributed in the vertical direction, a sliding seat slidably assembled inside the second chute, and a support plate encapsulated at the top of the second chute. A pressing block in the shape of a right-angled triangle block structure is fixedly installed inside the sliding seat, and a locking screw for limiting the pressing block is vertically threaded through the support plate.

[0010] Preferably, the side of the pressing block away from the second chute is provided with an inclined surface structure, and a rubber gasket is adhesively covered on the inclined surface structure.

[0011] The utility model provides a tooling structure for drilling a guide sleeve of a stamping die. Compared with the prior art, it has the following beneficial effects:

[0012] For the tooling structure for drilling the guide sleeve of the stamping die, by providing two clamping assemblies symmetrically distributed on both sides of the base through the fixed seat and the adjusting seat respectively, with the help of the first screw rod, the operator can realize the quick loading and unloading of the guide sleeve body, which is convenient to operate and improves the drilling efficiency. At the same time, with the help of the second screw rod, the operator can adjust the distance between the two pressing wheels in the clamping assembly in real time to adapt to the positioning tooling operation of guide sleeve bodies with different radial specifications, thus improving the applicability and flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the utility model;

[0014] Figure 2 is a schematic structural diagram of the tooling mechanism of the utility model;

[0015] Figure 3 is a schematic structural diagram of the adjusting seat of the utility model;

[0016] Figure 4 is a schematic structural diagram of the clamping assembly of the utility model;

[0017] Figure 5 is a schematic structural diagram of the base of the utility model;

[0018] Figure 6 is a schematic structural diagram of the auxiliary positioning mechanism of the utility model;

[0019] In the figure:

[0020] 100, guide sleeve body;

[0021] 200, tooling mechanism;

[0022] 210, base; 220, fixed seat; 230, adjusting seat; 240, clamping assembly; 250, bolt;

[0023] 2110, T-slot;

[0024] 2310, mounting plate; 2320, first screw; 2330, guide rod; 2340, first handwheel;

[0025] 2410, first chute; 2420, pressing wheel; 2430, encapsulation seat; 2440, second screw; 2450, second handwheel;

[0026] 300, auxiliary positioning mechanism;

[0027] 310, second chute; 320, sliding seat; 330, support plate; 340, lower pressing block; 350, locking screw; 360, rubber gasket. Detailed implementation manner

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figure 1-6 , the present invention provides a technical solution: a tooling structure for drilling a guide sleeve of a stamping die, including a guide sleeve main body 100 placed with its assembly end facing upward and a tooling mechanism 200 for its positioning and assembly. The tooling mechanism 200 includes a base 210 and two clamping assemblies 240 symmetrically distributed on both sides of the base 210 through a fixed seat 220 and an adjustment seat 230 respectively. The adjustment seat 230 includes a mounting plate 2310 and a first screw 2320 vertically threaded through the middle of the mounting plate 2310, and two guide rods 2330 respectively arranged on both sides of the first screw 2320 and vertically and movably penetrating through the mounting plate 2310. The inner end of the first screw 2320 is rotatably connected to one of the clamping assemblies 240, the outer end of the first screw 2320 is fixedly installed with a first handwheel 2340, the inner ends of the two guide rods 2330 are fixedly connected to the back of one of the clamping assemblies 240, the clamping assembly 240 includes a first chute 2410 and two pressing wheels 2420 symmetrically distributed and slidably assembled inside the first chute 2410, and two encapsulation seats 2430 respectively fixed at both ends of the first chute 2410. Threaded through both encapsulation seats 2430 are second screws 2440 distributed along the length direction of the first chute 2410. The inner ends of the two second screws 2440 are respectively rotatably connected to the two pressing wheels 2420, and the outer ends of the two second screws 2440 are fixedly installed with second handwheels 2450.

[0030] Based on the above structure settings, the tooling structure for drilling the guide bushing of a stamping die is composed of a guide bushing main body 100 and a tooling mechanism 200. Among them, the guide bushing main body 100 is the workpiece to be drilled, and the tooling mechanism 200 is used for the positioning and assembly of the guide bushing main body 100. Specifically, during the working process, the operator first places the guide bushing main body 100 on the base 210 with the assembly end facing upwards. Subsequently, the operator adjusts the clamping assembly 240. By rotating the second handwheel 2450 and cooperating with the second screw rod 2440, the position of the pressing wheel 2420 in the first chute 2410 can be adjusted. By the above method, the operator can sequentially adjust the positions of the four pressing wheels 2420 so that the four pressing wheels 2420 can all contact the outer wall of the guide bushing main body 100. Finally, the operator rotates the first handwheel 2340 and cooperates with the first screw rod 2320 to enable a clamping assembly 240 to approach another clamping assembly 240 under the guiding action of two guide rods 2330 until the four pressing wheels 2420 firmly clamp the guide bushing main body 100, thus completing the positioning tooling of the guide bushing main body 100. For this tooling structure for drilling the guide bushing of a stamping die, by providing two clamping assemblies 240 symmetrically distributed on both sides of the base 210 through the fixed seat 220 and the adjusting seat 230 respectively, with the help of the first screw rod 2320, the operator can achieve quick loading and unloading of the guide bushing main body 100, the operation is convenient, and the drilling efficiency is improved. At the same time, with the help of the second screw rod 2440, the operator can adjust the distance between the two pressing wheels 2420 in the clamping assembly 240 in real time to adapt to the positioning tooling operation of guide bushing main bodies 100 with different radial specifications and sizes, improving the applicability and flexibility of use.

[0031] Furthermore, both the fixed seat 220 and the mounting plate 2310 are fixedly installed on the base 210 through two bolts 250. The base 210 is provided with a plurality of T-shaped grooves 2110 for the heads of the bolts 250 to slide and be accommodated. The plurality of T-shaped grooves 2110 are parallel to each other and are all distributed along the length direction of the base 210. Among them, by providing a plurality of T-shaped grooves 2110 on the base 210 and cooperating with the bolts 250, the installation positions of the fixed seat 220 and the mounting plate 2310 on the base 210 can be adjusted, and the operator can make real-time adjustments according to the usage requirements, improving the flexibility of use.

[0032] Further, it further includes an auxiliary positioning mechanism 300 disposed outside the fixed seat 220 and assembled on the base 210. The auxiliary positioning mechanism 300 includes a second chute 310 distributed in the vertical direction, a sliding seat 320 slidably assembled inside the second chute 310, and a support plate 330 encapsulated at the top of the second chute 310. A pressing block 340 having a right-angled triangular block structure is fixedly installed inside the sliding seat 320, and a locking screw 350 for limiting the pressing block 340 is vertically threaded through the support plate 330. Among them, the auxiliary positioning mechanism 300 can be used for the close contact between the bushing body 100 and the base 210, so as to avoid the position deviation of the bushing body 100 when the two clamping components 240 clamp and position the bushing body 100, and even avoid the phenomenon that the bushing body 100 is not in close contact with the base 210. At the same time, with the help of the pressing block 340, one side of the assembly end of the bushing body 100 can be limited, so that the side edge of the assembly end of the bushing body 100 in contact with the pressing block 340 is distributed along the width direction of the base 210. After the tooling mechanism 200 completes the positioning tooling of the bushing body 100, the operator can disassemble the auxiliary positioning mechanism 300 to avoid its influence on subsequent drilling operations.

[0033] Further, the side of the pressing block 340 away from the second chute 310 is provided with an inclined surface structure, and a rubber gasket 360 is adhesively covered on the inclined surface structure. Among them, the rubber gasket 360 is used to prevent the inclined surface of the pressing block 340 from directly contacting the assembly end of the bushing body 100, providing effective protection for the assembly end of the bushing body 100.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tooling structure for drilling a guide sleeve of a stamping die, characterized in that: It comprises a guide sleeve body (100) with the assembly end facing upward and a tooling mechanism (200) for positioning and assembling the guide sleeve body; The tooling mechanism (200) comprises a base (210) and two clamping assemblies (240) respectively symmetrically arranged on both sides of the base (210) through a fixed seat (220) and an adjustment seat (230), the adjustment seat (230) comprising a mounting plate (2310) and a first screw rod (2320) vertically threaded through the middle of the mounting plate (2310), and two guide rods (2330) respectively arranged on both sides of the first screw rod (2320) and vertically movably passing through the mounting plate (2310), the inner end of the first screw rod (2320) is rotatably connected to one of the clamping assemblies (240), the outer end of the first screw rod (2320) is fixedly mounted with a first hand wheel (2340), and the inner ends of the two guide rods (2330) are fixedly connected to the back of one of the clamping assemblies (240); The clamping assembly (240) includes a first slide groove (2410) and two pressure wheels (2420) that are slidably assembled on the inner side of the first slide groove (2410) and are symmetrically distributed, and two packaging seats (2430) that are respectively fixedly installed at both ends of the first slide groove (2410), and the two packaging seats (2430) are threaded with second screws (2440) distributed along the length direction of the first slide groove (2410), the inner ends of the two second screws (2440) are respectively rotatably connected to the two pressure wheels (2420), and the outer ends of the two second screws (2440) are fixedly installed with second hand wheels (2450).

2. A tooling structure for drilling a guide sleeve of a stamping die according to claim 1, characterized in that: The fixing seat (220) and the mounting plate (2310) are both fixedly mounted on the base (210) by means of two bolts (250); the base (210) is provided with a plurality of T-slots (2110) for slidingly accommodating the heads of the bolts (250); the plurality of T-slots (2110) are parallel to each other and are distributed along the length direction of the base (210).

3. A tooling structure for drilling a guide sleeve of a stamping die according to claim 1, characterized in that: The invention also includes an auxiliary positioning mechanism (300) which is arranged on the outside of the fixed seat (220) and assembled on the base (210), wherein the auxiliary positioning mechanism (300) includes a second slide groove (310) distributed in the vertical direction and a slide seat (320) slidably assembled on the inside of the second slide groove (310), and a support plate (330) encapsulated on the top of the second slide groove (310), a lower pressure block (340) with a right-angled triangle block structure is fixedly installed on the inner side of the slide seat (320), and a locking screw (350) for limiting the lower pressure block (340) is passed through a vertical thread on the support plate (330).

4. A tooling structure for drilling a guide sleeve of a stamping die according to claim 3, characterized in that: The side of the lower pressing block (340) away from the second sliding groove (310) is configured as an inclined surface structure, and the inclined surface structure is glued and covered with a rubber pad (360).