Stamping die convenient to assemble and disassemble quickly

Abstract

The utility model discloses a stamping die convenient to quickly assemble and disassemble, and relates to the technical field of stamping dies, the stamping die comprises a bottom plate, the outer wall of the bottom plate is fixedly connected with a mounting rack, the inner wall of the mounting rack is fixedly connected with a hydraulic rod, the outer wall of the top of the bottom plate is fixedly connected with a plurality of positioning rods, and the positioning rods are fixedly connected with the hydraulic rod. A hydraulic rod is arranged on the upper portion of the first die, a mounting mechanism is arranged on the outer wall of the hydraulic rod and comprises a threaded pipe, and the outer wall of the threaded pipe is fixedly connected with the outer wall of the hydraulic rod. And then the rotating disc drives the rotating rod to rotate, the rotating rod rotates to drive the gear to rotate, the gear rotates to drive the two racks to move, then the racks drive the connecting plate to move, and meanwhile the clamping block moves along with the connecting plate, so that the mold is rapidly replaced, the mold is conveniently replaced according to different production requirements, and tedious operation is not needed when the mold is replaced.

Description

Technical Field

[0001] This utility model belongs to the field of stamping die technology, and in particular relates to a stamping die that is easy to load and unload quickly. Background Technology

[0002] Stamping dies are special process equipment used in cold stamping to process materials (metal or non-metal) into parts (or semi-finished products). They are called cold stamping dies (commonly known as cold stamping dies). Stamping is a pressure processing method that uses dies mounted on a press to apply pressure to materials at room temperature, causing them to separate or plastically deform, thereby obtaining the desired parts.

[0003] Existing equipment is inconvenient for changing molds according to product requirements. Changing molds is cumbersome and affects work efficiency. Material displacement occurs during stamping, resulting in material defects. At the same time, it is not convenient to remove the material from the mold during demolding, which affects production efficiency. Therefore, we propose a stamping mold that is easy to load and unload quickly. Utility Model Content

[0004] The purpose of this utility model is to provide a stamping die that is easy to load and unload quickly. By using a locking block and a connecting rod, it solves the problems of inconvenience in changing the die according to product requirements, cumbersome operation and reduced work efficiency when changing the die, material displacement during stamping leading to material defects, and difficulty in removing the material from the die during demolding, which also affects production efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a stamping die that is easy to load and unload quickly, including a base plate, an mounting bracket fixedly connected to the outer wall of the base plate, a hydraulic rod fixedly connected to the inner wall of the mounting bracket, and a plurality of positioning rods fixedly connected to the top outer wall of the base plate.

[0007] The outer wall of the hydraulic rod is provided with an installation mechanism, which includes a threaded tube. The outer wall of the threaded tube is fixedly connected to the outer wall of the hydraulic rod. A mold is threadedly connected to the inner wall of the threaded tube. A sleeve is fixedly connected to the top outer wall of the base plate. The inner wall of the sleeve has several sliding grooves. Each of the sliding grooves has a locking block slidably connected to its inner wall. Each of the locking blocks has a circular groove on its inner wall. Several U-shaped plates are fixedly connected to the outer wall of the sleeve. Each of the U-shaped plates has a fixing rod fixedly connected to its inner wall. The outer walls of the fixing rods are slidably connected to the inner walls of the circular grooves. Each of the fixing rods has a spring fixedly connected to its outer wall. Each of the locking blocks has a spring fixedly connected to its outer wall. A connecting plate is fixedly connected, and racks are fixedly connected to the outer walls of several connecting plates. A fixing frame is fixedly connected to the top outer wall of the base plate. A rotating rod is rotatably connected to the inner wall of the fixing frame. A turntable is fixedly connected to the outer wall of the rotating rod on the side away from the locking block. A gear is fixedly connected to the outer wall of the rotating rod. The outer walls of several racks mesh with the outer walls of the gears. A fixing block is slidably connected to the inner wall of the sleeve. A locking groove is formed on the inner wall of the fixing block. A mold two is fixedly connected to the top outer wall of the fixing block. Several positioning grooves are formed on the inner wall of the mold two. The inner walls of several positioning grooves are slidably connected to the outer walls of several positioning rods. A clamping mechanism is provided on the top outer wall of the base plate.

[0008] By using the above technical solution, the rotating rod is fixed by a fixing frame, so that the rotating rod will not wobble when it rotates.

[0009] Furthermore, the clamping mechanism includes several support frames, the bottom outer walls of the several support frames are fixedly connected to the top outer wall of the base plate, and a bidirectional threaded rod is rotatably connected to the inner wall of the support frame on the left side.

[0010] With the above technical solution, when the bidirectional threaded rod rotates, it will move the two clamping plates together, and then the clamping plates will clamp the material.

[0011] Furthermore, the outer wall of the bidirectional threaded rod is threaded with several clamping plates, and the inner wall of each clamping plate is provided with a round hole. A sliding rod is fixedly connected to the inner wall of the support frame on the right side.

[0012] The above technical solution limits the clamping plate by using a sliding rod, preventing displacement when the clamping plate moves.

[0013] Furthermore, the outer wall of the slide rod is slidably connected to the inner wall of several circular holes, and the inner wall of the second mold is provided with guide grooves.

[0014] The above technical solution uses a guide groove to limit the movement of the push rod, ensuring that the push rod moves in a straight line and preventing displacement.

[0015] Furthermore, a push rod is slidably connected to the inner wall of the guide groove, and a joint shaft is fixedly connected to the bottom outer wall of the push rod.

[0016] The above technical solution uses the movement of the ejector pin to push the product out of the mold, preventing the product from getting stuck in the mold.

[0017] Furthermore, a slide rail is fixedly connected to the top outer wall of the base plate, and a slider is slidably connected to the inner wall of the slide rail.

[0018] The above technical solution uses a slide rail to limit the slider, keeping it moving horizontally and preventing misalignment.

[0019] Furthermore, a second joint shaft is fixedly connected to the top outer wall of the slider, and a connecting rod is rotatably connected to the outer wall of the second joint shaft.

[0020] With the above technical solution, when the slider moves, it will move the second joint axis, and then the second joint axis will move the connecting rod.

[0021] Furthermore, the inner wall of the connecting rod is rotatably connected to the outer wall of the joint shaft, the inner wall of the slider is provided with a sliding groove, the inner wall of the sliding groove is slidably connected to a push rod, and the outer wall of the push rod is fixedly connected to the outer wall of the slider.

[0022] The above technical solution uses a sliding groove to limit the push rod, preventing it from shifting during movement.

[0023] This utility model has the following beneficial effects:

[0024] 1. This utility model incorporates a locking block, and the positioning groove on mold two fits onto the positioning rod, facilitating mold positioning. During disassembly, the turntable can be rotated, causing the rotating rod to rotate. The rotating rod, in turn, rotates the gear, which in turn moves two racks. The racks then move the connecting plate, and the locking block moves along with the connecting plate, enabling rapid mold replacement. This allows for convenient mold changes based on different production needs, eliminating cumbersome operations and improving work efficiency.

[0025] 2. This utility model incorporates a connecting rod. When the mold moves, the material is stamped. After stamping, the mold moves upward and pushes the push rod. As the push rod moves, it moves the slider, which in turn moves the joint shaft. Simultaneously, the joint shaft pushes the connecting rod, which in turn lifts the joint shaft. This achieves material positioning, preventing material displacement during stamping and avoiding defects in the stamped material. It also facilitates the removal of the stamped material from the mold, preventing the material from getting stuck in the mold.

[0026] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0027] 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.

[0028] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0029] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0030] Figure 3 This is a cross-sectional view of the turntable structure of this utility model;

[0031] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0032] Figure 5 This is a cross-sectional view of the bidirectional threaded rod structure of this utility model;

[0033] Figure 6 This utility model Figure 5 Enlarged view of section B in the middle.

[0034] The attached diagram lists the components represented by each number as follows:

[0035] 1. Base plate; 101. Mounting bracket; 102. Hydraulic rod; 103. Positioning rod; 2. Mounting mechanism; 201. Threaded pipe; 202. Mold one; 203. Sleeve; 204. Slide groove; 205. Clamping block; 206. Circular groove; 207. U-shaped plate; 208. Fixing rod; 209. Connecting plate; 210. Rack; 211. Fixing bracket; 212. Rotating rod; 213. Turntable; 214. Gear; 215. Fixing 216. Block; 217. Slot; 218. Mold II; 219. Positioning Slot; 210. Spring; 3. Clamping Mechanism; 301. Support Frame; 302. Two-Way Threaded Rod; 303. Clamping Plate; 304. Round Hole; 305. Slide Rod; 306. Guide Slot; 307. Top Rod; 308. Joint Shaft; 309. Slide Rail; 310. Slider; 311. Joint Shaft II; 312. Connecting Rod; 313. Sliding Slot; 314. Push Rod. Detailed Implementation

[0036] 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.

[0037] Please see Figure 1-6As shown, this utility model is a stamping die that is easy to install and disassemble quickly. It includes a base plate 1, with a mounting bracket 101 fixedly connected to the outer wall of the base plate 1. A hydraulic rod 102 is fixedly connected to the inner wall of the mounting bracket 101. When the operator activates the hydraulic rod 102, several positioning rods 103 are fixedly connected to the top outer wall of the base plate 1. An installation mechanism 2 is provided on the outer wall of the hydraulic rod 102. The installation mechanism 2 includes a threaded tube 201, the outer wall of which is fixedly connected to the outer wall of the hydraulic rod 102. A die 202 is threadedly connected to the inner wall of the threaded tube 201. The die 202 and the threaded tube 201 are threadedly connected, and the die 202 will detach from the threaded tube 201 when it rotates, facilitating equipment replacement by the operator. The top outer wall of the base plate 1 is fixedly connected to the hydraulic rod 102. A sleeve 203 is connected, and the inner wall of the sleeve 203 has several sliding grooves 204. Each sliding groove 204 has a sliding block 205 slidably connected to its inner wall. Each locking block 205 has a circular groove 206 on its inner wall. A fixing block 215 is inserted into the sleeve 203, and after the fixing block 215 is inserted, the locking block 205 is engaged in the sliding grooves 204 and the grooves 216, making the connection between the devices more secure. Several U-shaped plates 207 are fixedly connected to the outer wall of the sleeve 203. Each U-shaped plate 207 has a fixed rod 208 fixedly connected to its inner wall. The outer walls of the fixed rods 208 are slidably connected to the inner walls of the circular grooves 206. Springs 219 are fixedly connected to the outer walls of the fixed rods 208. A spring 219 is provided on the surface. When the spring 219 is compressed, it will not be misaligned, ensuring smooth operation. Several locking blocks 205 are fixedly connected to the outer walls of connecting plates 209, and racks 210 are fixedly connected to the outer walls of the connecting plates 209. A fixing frame 211 is fixedly connected to the top outer wall of the base plate 1. The fixing frame 211 is fixedly connected to the base plate 1. The rotating rod 212 rotates within the fixing frame 211, ensuring smooth rotation without wobbling. The inner wall of the fixing frame 211 is rotatably connected to the rotating rod 212. A turntable 213 is fixedly connected to the outer wall of the rotating rod 212 on the side away from the locking blocks 205. A gear 214 is fixedly connected to the outer wall of the rotating rod 212, along with several racks 210. The outer wall of the gear 212 meshes with the outer wall of the gear 214. When the turntable 213 rotates, the rotating rod 212 will rotate accordingly, and then the rotating rod 212 will drive the gear 214 to rotate. When the gear 214 rotates, the two racks 210 will move together, realizing the transmission of multiple parts. When one part moves, the other parts will also move. The inner wall of the sleeve 203 is slidably connected to the fixing block 215. The inner wall of the fixing block 215 has a slot 216. The top outer wall of the fixing block 215 is fixedly connected to the mold 217. The fixing block 215 and the mold 217 are fixedly connected. The fixing block 215 is inserted into the sleeve 203 for connection, which makes it convenient for the operator to change the mold 217. The inner wall of the mold 217 has several positioning slots 218.The inner walls of several positioning grooves 218 are slidably connected to the outer walls of several positioning rods 103. A clamping mechanism 3 is provided on the top outer wall of the base plate 1. After the mold 217 is inserted and connected, the positioning rods 103 will insert into the positioning grooves 218, facilitating the positioning of the mold 217 and preventing displacement during use.

[0038] First, insert the fixing block 215 into the sleeve 203. At the same time, the mold 217 will also move with the fixing block 215. When the fixing block 215 moves, it will squeeze the locking block 205. Then the locking block 205 will slide on the fixing rod 208. When the locking block 205 moves, it will squeeze the spring 219. After installation, the spring 219 will squeeze the locking block 205, so that the locking block 205 is locked into the slide groove 204 and the slot 216. When it is necessary to remove, the turntable 213 can be rotated. Then the rotating rod 212 will rotate with the turntable 213. When the rotating rod 212 rotates, it will drive the gear 214 to rotate. Then the gear 214 will drive multiple racks 210 to move. At the same time, the connecting plate 209 will move with the racks 210. Then the connecting plate 209 will drive the locking block 205 to move, so that the locking block 205 leaves the slide groove 204 and the slot 216, making it convenient for operators to change different molds.

[0039] The clamping mechanism 3 includes several support frames 301. The bottom outer walls of the support frames 301 are fixedly connected to the top outer wall of the base plate 1. A bidirectional threaded rod 302 is rotatably connected to the inner wall of the support frame 301 on the left side. The support frame 301 and the bidirectional threaded rod 302 are rotatably connected, which makes the rotation of the bidirectional threaded rod 302 more stable and avoids shaking. Several clamping plates 303 are threadedly connected to the outer wall of the bidirectional threaded rod 302. The inner walls of the clamping plates 303 are all provided with round holes 304. When rod 302 rotates, it moves multiple clamping plates 303, which then clamp the material to prevent it from shifting during stamping. A sliding rod 305 is fixedly connected to the inner wall of the right support frame 301. The outer wall of the sliding rod 305 is slidably connected to the inner wall of several round holes 304. The inner wall of mold 217 is provided with a guide groove 306. When the round holes 304 move, they slide on the sliding rod 305, and the round holes 304 maintain linear motion to prevent them from rotating with the bidirectional threaded rod 302.

[0040] The bidirectional threaded rod 302 rotates on the support frame 301. When the bidirectional threaded rod 302 rotates, it moves multiple clamping plates 303. Then, when the clamping plates 303 move, they slide on the slide rod 305. When the clamping plates 303 move, they maintain linear movement to prevent the mold from shifting during the stamping process.

[0041] A push rod 307 is slidably connected to the inner wall of the guide groove 306. A joint shaft 308 is fixedly connected to the bottom outer wall of the push rod 307. The guide groove 306 and the push rod 307 are slidably connected, maintaining linear motion when the push rod 307 slides to prevent displacement. A slide rail 309 is fixedly connected to the top outer wall of the base plate 1. A slider 310 is slidably connected to the inner wall of the slide rail 309. A second joint shaft 311 is fixedly connected to the top outer wall of the slider 310. A connecting rod 312 is rotatably connected to the outer wall of the second joint shaft 311. When the slider 310 slides, it will move the second joint shaft 311. The connecting rod 312 will be pushed, and when the connecting rod 312 moves, it will lift the joint shaft 308. Then the joint shaft 308 will move with the push rod 307, making it convenient for the operator to take the product out of the mold. The inner wall of the connecting rod 312 is rotatably connected to the outer wall of the joint shaft 308. The inner wall of the slider 310 is provided with a sliding groove 313. The inner wall of the sliding groove 313 is slidably connected to the push rod 314. The outer wall of the push rod 314 is fixedly connected to the outer wall of the slider 310. The sliding groove 313 and the push rod 314 are slidably connected. During the sliding process of the push rod 314, it maintains horizontal movement and will not shift.

[0042] When push rod 314 moves, slider 310 moves along with it. Then slider 310 moves joint shaft 311, and joint shaft 311 pushes connecting rod 312. Then connecting rod 312 lifts joint shaft 308. When joint shaft 308 moves, push rod 307 moves along with it. Then push rod 307 slides in guide groove 306, which makes it easy for operators to take the product out of the mold and avoids the product getting stuck in the mold.

[0043] One specific application of this embodiment is:

[0044] When the operator needs to use the equipment, firstly, screw mold 202 into threaded pipe 201, then insert fixing block 215 into sleeve 203. Simultaneously, mold 217 moves with fixing block 215. As fixing block 215 moves, it will press against locking block 205. Locking block 205 will then slide on fixing rod 208, while simultaneously pressing spring 219. After installation, spring 219 will press against locking block 205, causing locking block 205 to engage with slide groove 204 and slot. In step 216, the connection is made more secure. Simultaneously, the positioning groove 218 on mold 217 fits onto the positioning rod 103, facilitating mold positioning. During disassembly, the turntable 213 can be rotated, causing the rotating rod 212 to rotate. As the rotating rod 212 rotates, it drives the gear 214 to rotate, which in turn moves the two racks 210. The racks 210 then move the connecting plate 209, and simultaneously, the locking block 205 moves with the connecting plate 209, causing the locking block 205 to... The material is moved out of the slide 204 and slot 216 to facilitate the removal of the fixing block 215 and the second mold 217. During the stamping process, the material is first placed on the second mold 217, and then the bidirectional threaded rod 302 is rotated. As the bidirectional threaded rod 302 rotates, it moves the two clamping plates 303. The clamping plates 303 then slide on the slide rod 305, which simultaneously clamps the material. The operator then activates the hydraulic rod 102, which moves the first mold 202. When mold 202 moves, it stamps the material. After stamping, mold 202 is moved upward and pushes push rod 314. When push rod 314 moves, it moves slider 310. Then slider 310 moves joint shaft 311. At the same time, joint shaft 311 pushes connecting rod 312. Then connecting rod 312 lifts joint shaft 308. When joint shaft 308 moves, it lifts ejector rod 307. When ejector rod 307 moves, it ejects the stamped material from the mold.

[0045] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0046] 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 the specific implementations described. 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 stamping die that is easy to load and unload quickly, comprising a base plate (1), characterized in that: The outer wall of the base plate (1) is fixedly connected to a mounting bracket (101), the inner wall of the mounting bracket (101) is fixedly connected to a hydraulic rod (102), and the top outer wall of the base plate (1) is fixedly connected to several positioning rods (103). The outer wall of the hydraulic rod (102) is provided with an installation mechanism (2), the installation mechanism (2) includes a threaded tube (201), the outer wall of the threaded tube (201) is fixedly connected to the outer wall of the hydraulic rod (102), the inner wall of the threaded tube (201) is threadedly connected to a mold (202), the top outer wall of the base plate (1) is fixedly connected to a sleeve (203), the inner wall of the sleeve (203) is provided with a plurality of sliding grooves (204), and the inner walls of the plurality of sliding grooves (204) are slidably connected to a locking block (). 205), the inner walls of several of the locking blocks (205) are provided with circular grooves (206), the outer wall of the sleeve (203) is fixedly connected with several U-shaped plates (207), the inner walls of several U-shaped plates (207) are fixedly connected with fixing rods (208), the outer walls of several fixing rods (208) are slidably connected with the inner walls of several circular grooves (206), the outer walls of several fixing rods (208) are fixedly connected with springs (219), and the outer walls of several locking blocks (205) are fixedly connected with A connecting plate (209) is attached, and racks (210) are fixedly connected to the outer walls of several connecting plates (209). A fixing frame (211) is fixedly connected to the top outer wall of the base plate (1). A rotating rod (212) is rotatably connected to the inner wall of the fixing frame (211). A turntable (213) is fixedly connected to the outer wall of the rotating rod (212) away from the locking block (205). A gear (214) is fixedly connected to the outer wall of the rotating rod (212). The outer walls of several racks (210) are connected to the gears (214). The outer wall of the sleeve (203) is engaged with the inner wall of the sleeve (203). A fixing block (215) is slidably connected to the inner wall of the fixing block (215). A slot (216) is opened on the inner wall of the fixing block (215). A mold second (217) is fixedly connected to the top outer wall of the fixing block (215). A number of positioning slots (218) are opened on the inner wall of the mold second (217). The inner walls of the number of positioning slots (218) are slidably connected to the outer walls of the number of positioning rods (103). A clamping mechanism (3) is provided on the top outer wall of the base plate (1).

2. The stamping die for easy and quick assembly and disassembly according to claim 1, characterized in that, The clamping mechanism (3) includes several support frames (301), the bottom outer walls of several support frames (301) are fixedly connected to the top outer wall of the base plate (1), and a bidirectional threaded rod (302) is rotatably connected to the inner wall of the support frame (301) on the left side.

3. A stamping die for easy and quick assembly and disassembly according to claim 2, characterized in that, The outer wall of the bidirectional threaded rod (302) is threaded with several clamping plates (303), and the inner wall of each clamping plate (303) is provided with a round hole (304). The inner wall of the support frame (301) on the right side is fixedly connected with a slide rod (305).

4. A stamping die for easy and quick assembly and disassembly according to claim 3, characterized in that, The outer wall of the slide bar (305) is slidably connected to the inner wall of several round holes (304), and the inner wall of the mold two (217) is provided with a guide groove (306).

5. A stamping die for easy and quick assembly and disassembly according to claim 4, characterized in that, The inner wall of the guide groove (306) is slidably connected to a push rod (307), and the bottom outer wall of the push rod (307) is fixedly connected to a joint shaft (308).

6. A stamping die for easy and quick assembly and disassembly according to claim 5, characterized in that, The top outer wall of the base plate (1) is fixedly connected to a slide rail (309), and the inner wall of the slide rail (309) is slidably connected to a slider (310).

7. A stamping die for easy and quick assembly and disassembly according to claim 6, characterized in that, The top outer wall of the slider (310) is fixedly connected to the second joint shaft (311), and the outer wall of the second joint shaft (311) is rotatably connected to the connecting rod (312).

8. A stamping die for easy and quick assembly and disassembly according to claim 7, characterized in that, The inner wall of the connecting rod (312) is rotatably connected to the outer wall of the joint shaft (308). The inner wall of the slider (310) is provided with a sliding groove (313). The inner wall of the sliding groove (313) is slidably connected to a push rod (314). The outer wall of the push rod (314) is fixedly connected to the outer wall of the slider (310).

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