A stamping tool for processing a tool car grinding wheel placing plate
Patent Information
- Application Number
- CN202522172084.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-14
AI Technical Summary
[0003]传统的工具车砂轮放置板加工用冲压工装在使用时发现存在不足之处，其不能实现砂轮放置槽的批量成型，不能在砂轮放置槽的底部同时成型便于顶料机构从底部将砂轮顶出的顶孔
本实用新型结构设计合理，其主要由中间模座、上冲压组件和下冲压组件组成，针对由平板部、凸拱部、砂轮放置槽、顶孔组成的砂轮放置板，利用上冲压组件中凸拱部成型冲块与中间模座中砂轮放置槽的配合，可实现具有砂轮放置槽的凸拱部的成型加工，利用上冲压组件中凸拱部成型冲块的顶孔成型承压槽与下冲压组件中顶孔成型冲杆的配合，可实现顶孔的成型加工，利用竖向气路通道、水平气路通道、吹气泵构成的吹气系统，可在上冲压组件复位后将顶入顶孔成型承压槽中的冲片快速吹除，通过这种方式满足砂轮放置板的自动化冲压加工需求。
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Figure CN224749918U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stamping tooling technology, and in particular to a stamping tooling for processing a grinding wheel placement plate on a tool cart. Background Technology
[0002] Tool cart grinding wheel storage plates are specialized devices for storing and managing grinding wheels. Their main functions are as follows: 1) Protecting the grinding wheel structure and precision: Preventing deformation of grinding wheels due to stacking or compression, especially for ultra-thin cutting grinding wheels which are prone to warping due to external forces, affecting grinding accuracy and potentially causing safety hazards. The partitioned design secures the grinding wheels, preventing mutual collisions and wear, and protecting the angles, arcs, and other edge shapes of the dressed wheels. 2) Orderly storage and convenient management: Layered or compartmentalized designs ensure neat arrangement of grinding wheels, facilitating quick retrieval and inventory checks, improving work efficiency. Some designs support customized specifications to accommodate different sizes of grinding wheels. 3) Extending grinding wheel lifespan: Preventing grinding wheels from being exposed to humid or temperature-fluctuating environments, reducing internal stress damage caused by thermal expansion and contraction. Some storage plates are made of rust-proof and corrosion-resistant materials to ensure long-term durability. 4) Safety protection: Some tool carts integrate chip guards to prevent grinding debris from splashing, protecting operator safety. A stable fixing structure ensures stability during handling or storage, reducing the risk of accidental drops.
[0003] Traditional stamping fixtures for machining grinding wheel placement plates on tool carts have been found to have shortcomings. They cannot achieve batch forming of grinding wheel placement slots, nor can they simultaneously form top holes at the bottom of the grinding wheel placement slots to facilitate the ejection mechanism from the bottom. Therefore, it is necessary to optimize and improve the traditional stamping fixtures for machining grinding wheel placement plates on tool carts. Summary of the Invention
[0004] The purpose of this utility model is to overcome the above-mentioned problems existing in the traditional technology and to provide a stamping fixture for processing grinding wheel placement plates of tool carts.
[0005] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution: A stamping fixture for processing a grinding wheel placement plate on a tool cart. The grinding wheel placement plate to be processed consists of a flat plate and several convex arches with inferiorly shaped cross sections arranged side by side on its lower side. The interior of the convex arches is provided with a grinding wheel placement groove. The upper opening of the grinding wheel placement groove is located on the upper end face of the flat plate. The convex arches are provided with a top hole at the lowest position of the bottom surface of the grinding wheel placement groove. The stamping fixture includes an intermediate die base, an upper stamping assembly, and a lower stamping assembly. The upper stamping assembly and the intermediate die base cooperate to stamp a convex arch with a grinding wheel placement groove on the flat plate. The upper stamping assembly and the lower stamping assembly cooperate to stamp a top hole at the lowest point of the bottom surface of the convex arch located in the grinding wheel placement groove. The upper stamping assembly can blow away the punched pieces generated during the top hole forming process.
[0006] Furthermore, in the above-mentioned stamping fixture for processing the grinding wheel placement plate of the tool cart, mounting holes are provided at the four corners of the flat plate, and the central angle corresponding to the arc surface of the convex arch is 140 to 160 degrees.
[0007] Furthermore, in the above-mentioned stamping fixture for processing the grinding wheel placement plate of the tool cart, the intermediate mold base includes a mold base body, the upper end of the mold base body is provided with a plurality of convex arch forming pressure bearing grooves that match the shape of the convex arch, and the mold base body is provided with punch holes at the lowest position of the bottom surface of the convex arch forming pressure bearing grooves.
[0008] Furthermore, in the aforementioned stamping fixture for processing the grinding wheel placement plate of the tool cart, the upper stamping assembly includes a first base plate, a first stamping push rod, a first mounting plate, a convex arch forming punch, and an air pump. The cylinder of the first stamping push rod is fixed to the lower side of the first base plate. Several convex arch forming punches are mounted on the movable end of the first stamping push rod via the first mounting plate. The lower shape of the convex arch forming punch matches the shape of the grinding wheel placement groove. A top hole forming pressure-bearing groove is formed at the lowest point of the bottom surface of the convex arch forming punch. A vertical air passage is formed inward on the top surface of the top hole forming pressure-bearing groove of the convex arch forming punch. A horizontal air passage is formed in the first mounting plate. One side of the horizontal air passage is connected to each vertical air passage. The other side of the horizontal air passage is connected to the output end of the air pump via a hose. The air pump is installed on the outside of the first mounting plate.
[0009] Furthermore, in the above-mentioned stamping fixture for processing the grinding wheel placement plate of the tool cart, the lower stamping assembly includes a second base plate, a second stamping push rod, a second mounting plate, and a top hole forming punch rod. The cylinder of the second stamping push rod is fixed on the upper side of the second base plate, and a plurality of top hole forming punch rods are mounted on the movable end of the second stamping push rod via the second mounting plate.
[0010] Furthermore, in the aforementioned stamping fixture for processing the grinding wheel placement plate of the tool cart, the diameters of the top hole forming punch, the punch hole, and the top hole forming pressure bearing groove are matched with the diameter of the top hole.
[0011] Furthermore, the aforementioned stamping fixture for processing the grinding wheel placement plate of the tool cart also includes a controller, which is connected to the first stamping push rod, the air pump, and the second stamping push rod.
[0012] The beneficial effects of this utility model are: This utility model has a reasonable structural design, mainly composed of an intermediate mold base, an upper stamping assembly, and a lower stamping assembly. For a grinding wheel placement plate consisting of a flat plate, a convex arch, a grinding wheel placement groove, and a top hole, the upper stamping assembly utilizes the cooperation between the forming punch block of the convex arch and the grinding wheel placement groove in the intermediate mold base to achieve the forming process of the convex arch with the grinding wheel placement groove. The upper stamping assembly utilizes the cooperation between the forming pressure groove of the top hole of the forming punch block of the convex arch and the forming punch rod of the top hole in the lower stamping assembly to achieve the forming process of the top hole. A blowing system consisting of a vertical air passage, a horizontal air passage, and an air pump can quickly blow away the punch piece inserted into the forming pressure groove of the top hole after the upper stamping assembly is reset. This method meets the automated stamping processing requirements of the grinding wheel placement plate.
[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the above advantages at the same time. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the grinding wheel placement plate in this utility model; Figure 3 This is a half-sectional schematic diagram of the grinding wheel placement plate in this utility model; Figure 4 This is a top view of the grinding wheel placement plate in this utility model; Figure 5 This is a front view schematic diagram of the grinding wheel placement plate in this utility model; Figure 6 This is a schematic diagram of the structure of the intermediate mold base in this utility model; Figure 7 This is a schematic diagram of the upper stamping component in this utility model; Figure 8 This is a schematic diagram of the lower stamping component in this utility model; In the attached diagram, the components represented by each number are as follows: 1-Intermediate mold base, 101-Mold base body, 102-Pressure bearing groove for convex arch, 103-Punching hole; 2-Upper stamping assembly, 201-First base plate, 202-First stamping push rod, 203-First mounting plate, 204-Forming punch block for convex arch, 205-Forming pressure-bearing groove for top hole, 206-Vertical air passage, 207-Horizontal air passage, 208-Air pump; 3-Lower stamping assembly, 301-Second substrate, 302-Second stamping push rod, 303-Second mounting plate, 304-Top hole forming punch; 4-Grinding wheel placement plate, 401-Flat plate, 402-Protruding arch, 403-Grinding wheel placement groove, 404-Top hole. Detailed Implementation
[0016] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0017] like Figures 1-8 As shown, this embodiment provides a stamping fixture for machining a grinding wheel placement plate on a tool cart.
[0018] The grinding wheel placement plate 4 consists of a flat plate 401 and several convex arches 402 with inferiorly curved cross-sections arranged side by side on its lower side. The convex arches 402 have grinding wheel placement grooves 403 inside. The upper opening of the grinding wheel placement grooves 403 is located on the upper end face of the flat plate 401. A top hole 404 is provided at the lowest point of the bottom surface of the convex arches 402 within the grinding wheel placement grooves 403. Mounting holes are provided at the four corners of the flat plate 401. The central angle corresponding to the arc surface of the convex arches 402 is 140–160 degrees.
[0019] The stamping fixture includes an intermediate die base 1, an upper stamping assembly 2, and a lower stamping assembly 3. The upper stamping assembly 2 and the intermediate die base 1 cooperate to stamp a convex arch 402 with a grinding wheel placement groove 403 on the flat plate 401. The upper stamping assembly 2 and the lower stamping assembly 3 cooperate to stamp a top hole 404 at the lowest position of the bottom surface of the convex arch 402 located in the grinding wheel placement groove 403. The upper stamping assembly 2 can blow away the punched pieces generated during the forming process of the top hole 404.
[0020] In this embodiment, the intermediate mold base 1 includes a mold base body 101. The upper end of the mold base body 101 is provided with a plurality of convex arch forming pressure bearing grooves 102 that match the shape of the convex arch 402. The mold base body 101 is provided with a punch 103 at the lowest position of the bottom surface of the convex arch forming pressure bearing groove 102.
[0021] In this embodiment, the upper stamping assembly 2 includes a first base plate 201, a first stamping push rod 202, a first mounting plate 203, a convex arch forming punch 204, and an air pump 208. The cylinder of the first stamping push rod 202 is fixed to the lower side of the first base plate 201, and a plurality of convex arch forming punches 204 are mounted on the movable end of the first stamping push rod 202 via the first mounting plate 203. The lower shape of the convex arch forming punch 204 matches the shape of the grinding wheel placement groove 403. A top hole forming pressure bearing groove 205 is formed at the lowest point of the bottom surface of the convex arch forming punch 204, and a vertical air passage 206 is formed inward on the top surface of the convex arch forming punch 204 located in the top hole forming pressure bearing groove 205. A horizontal air passage 207 is formed in the first mounting plate 203. One side of the horizontal air passage 207 is connected to each of the vertical air passages 206, and the other side of the horizontal air passage 207 is connected to the output end of the air pump 208 via a hose. The air pump 208 is installed on the outside of the first mounting plate 203.
[0022] In this embodiment, the lower stamping assembly 3 includes a second base plate 301, a second stamping push rod 302, a second mounting plate 303, and a top hole forming punch 304. The cylinder of the second stamping push rod 302 is fixed to the upper side of the second base plate 301, and a plurality of top hole forming punches 304 are mounted on the movable end of the second stamping push rod 302 via the second mounting plate 303.
[0023] In this embodiment, the diameters of the top hole forming punch 304, the punch 103, and the top hole forming pressure bearing groove 205 are matched with the diameter of the top hole 404.
[0024] In this embodiment, a controller is also included, which is connected to the first stamping push rod 202, the air pump 208, and the second stamping push rod 302.
[0025] A specific application of this embodiment is as follows: This tooling mainly consists of an intermediate mold base 1, an upper stamping assembly 2, and a lower stamping assembly 3. For the grinding wheel placement plate 4, which is composed of a flat plate part 401, a convex arch part 402, a grinding wheel placement groove 403, and a top hole 404, the convex arch part 402 with the grinding wheel placement groove 403 can be formed by the cooperation between the forming punch block 204 of the convex arch part 2 and the grinding wheel placement groove 403 in the intermediate mold base 1. The top hole 404 can be formed by the cooperation between the top hole forming pressure bearing groove 205 of the forming punch block 204 of the convex arch part 2 and the top hole forming punch rod in the lower stamping assembly 3. The top hole 404 can be formed by the cooperation between the top hole forming pressure bearing groove 205 of the forming punch block 204 of the convex arch part 2 and the top hole forming punch rod in the lower stamping assembly 3. The air blowing system composed of the vertical air passage 206, the horizontal air passage 207, and the air pump 208 can quickly blow away the punch piece inserted into the top hole forming pressure bearing groove 205 after the upper stamping assembly 2 is reset. In this way, the automated stamping processing requirements of the grinding wheel placement plate 4 are met.
[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to specific implementation methods. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A press tool for processing a tool truck grinding wheel placement plate, characterized by, The grinding wheel placement plate to be processed consists of a flat plate and several convex arches with inferiorly arched cross sections arranged side by side on its lower side. The interior of the convex arches is provided with a grinding wheel placement groove. The upper opening of the grinding wheel placement groove is located on the upper end face of the flat plate. The convex arches are provided with a top hole at the lowest position of the bottom surface of the grinding wheel placement groove. The stamping fixture includes an intermediate die base, an upper stamping assembly, and a lower stamping assembly. The upper stamping assembly and the intermediate die base cooperate to stamp a convex arch with a grinding wheel placement groove on the flat plate. The upper stamping assembly and the lower stamping assembly cooperate to stamp a top hole at the lowest point of the bottom surface of the convex arch located in the grinding wheel placement groove. The upper stamping assembly can blow away the punched pieces generated during the top hole forming process.
2. The tool car grinding wheel placement plate processing stamping tooling apparatus of claim 1, wherein, Mounting holes are provided at the four corners of the flat plate, and the central angle corresponding to the arc surface of the convex arch is 140 to 160 degrees.
3. The tool car grinding wheel placement plate processing stamping tooling of claim 2, wherein, The intermediate mold base includes a mold base body. The upper end of the mold base body is provided with a plurality of convex arch forming pressure bearing grooves that match the shape of the convex arch. The mold base body is provided with a punch at the lowest position of the bottom surface of the convex arch forming pressure bearing groove.
4. The tool car grinding wheel placement plate processing stamping tooling apparatus of claim 3, wherein, The upper stamping assembly includes a first base plate, a first stamping push rod, a first mounting plate, a convex arch forming punch, and an air pump. The cylinder of the first stamping push rod is fixed to the lower side of the first base plate. Several convex arch forming punches are mounted on the movable end of the first stamping push rod via the first mounting plate. The lower shape of the convex arch forming punch matches the shape of the grinding wheel placement groove. A top hole forming pressure-bearing groove is formed at the lowest point of the bottom surface of the convex arch forming punch. A vertical air passage is formed inward on the top surface of the top hole forming pressure-bearing groove of the convex arch forming punch. A horizontal air passage is formed in the first mounting plate. One side of the horizontal air passage is connected to each of the vertical air passages. The other side of the horizontal air passage is connected to the output end of the air pump via a hose. The air pump is installed on the outside of the first mounting plate.
5. The stamping fixture for machining a grinding wheel placement plate on a tool cart according to claim 4, characterized in that, The lower stamping assembly includes a second base plate, a second stamping push rod, a second mounting plate, and a top hole forming punch rod. The cylinder of the second stamping push rod is fixed to the upper side of the second base plate, and a plurality of top hole forming punch rods are mounted on the movable end of the second stamping push rod via the second mounting plate.
6. The tool car grinding wheel placement plate processing stamping tooling apparatus of claim 5, wherein, The diameters of the top hole forming punch, the punch hole, and the top hole forming pressure-bearing groove are matched with the diameter of the top hole.
7. The tool car grinding wheel placement plate processing stamping tooling of claim 6, wherein, It also includes a controller, which is connected to the first stamping push rod, the air pump, and the second stamping push rod.