Forging die convenient to replace and used for hardware production

Abstract

The utility model discloses a convenient-to-replace forging die for hardware production, which belongs to the technical field of hardware production and comprises a working table, supporting legs are arranged at the bottom of the working table, a die body is arranged at the top of the working table, and an ejection column and an ejection device are arranged on the die body. According to the hardware production forging die convenient to replace, a second clamping block is separated from a limiting line wheel body in an inserted mode, then a limiting wheel is rotated, through cooperation of the limiting line wheel body, a transmission steel wire and a first guide wheel, a trapezoidal block is pulled to be separated from the die body in an inserted mode, and then the second clamping block is inserted into the limiting line wheel body; and an auxiliary button and an auxiliary spring are matched to be used for assisting positioning of a trapezoidal block, after the mold body is replaced, a limiting wheel is pressed downwards, and the mold body is limited by the trapezoidal block through the elastic force of a limiting spring, so that the purpose of rapidly replacing the mold body is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hardware production, and specifically relates to a forging die for hardware production which is convenient to replace. Background Technique

[0002] Hardware forging production refers to a processing method that uses forging machinery to apply pressure to metal blanks, causing them to undergo plastic deformation to obtain forgings with certain mechanical properties, certain shapes, and dimensions. Through forging, defects such as as-cast porosity generated during the smelting process of metals can be eliminated, the microstructure can be optimized. At the same time, due to the preservation of the complete metal streamline, the mechanical properties of forgings are generally better than those of castings made of the same material. Traditional hardware forging dies are often fixed to the workbench through multiple groups of bolts, resulting in cumbersome installation and disassembly of the forging dies by workers, thus greatly reducing the efficiency of hardware forging production. Content of the Utility Model

[0003] In order to overcome the above defects, the utility model provides a forging die for hardware production which is convenient to replace, and solves the problem of cumbersome installation and disassembly of the forging die during traditional hardware forging production.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: A forging die for hardware production which is convenient to replace, including a workbench, support legs are arranged at the bottom of the workbench, a die body is arranged at the top of the workbench, a top column and an ejection device are arranged on the die body, a limiting device is arranged on the workbench, the limiting device includes a limiting wheel, a first clamping block, a second clamping block, a positioning spring and a limiting wire wheel body are arranged on the limiting wheel;

[0005] Driving steel wires are arranged on both sides of the limiting wire wheel body, a first guide wheel and a trapezoidal block are arranged on the driving steel wire, a limiting spring and an auxiliary button are arranged on the trapezoidal block, and an auxiliary spring is arranged on the auxiliary button.

[0006] As a further scheme of the utility model: The support legs are fixedly connected to the workbench, the die body is inserted into the top of the workbench, the top column is inserted into the die body, the limiting wheel is inserted into the workbench, the first clamping block and the second clamping block are both fixedly connected to the limiting wheel, the second clamping block and the first clamping block are both inserted into the limiting wire wheel body, and one end of the second clamping block is inserted into the workbench.

[0007] As a further scheme of the utility model: The limiting wire wheel body is sleeved on the limiting wheel, the bottom of the limiting wheel is rotatably connected to the positioning spring through a bearing, the positioning spring is fixedly connected to the workbench, the first clamping block is arranged on the top of the second clamping block, and both ends of the driving steel wire are respectively fixedly connected to the limiting wire wheel body and the trapezoidal block.

[0008] As a further solution of the present utility model: the first guide wheel is lapped on the transmission steel wire, the trapezoidal block is slidably connected in the workbench, and one end of the trapezoidal block penetrates through the workbench and is inserted on both sides of the mold body. The limiting spring is fixedly connected to the trapezoidal block. The auxiliary button is slidably connected in the trapezoidal block. The auxiliary spring is fixedly connected in the trapezoidal block, and one end of the auxiliary spring is fixedly connected to the auxiliary button. One end of the auxiliary button penetrates through the trapezoidal block and is inserted into the mold body.

[0009] As a further solution of the present utility model: the ejection device includes a toothed rod and a linkage rod. The toothed rod and the linkage rod are both inserted on the mold body. The toothed rod is sleeved on the linkage rod. A transmission wire wheel body and a slider are fixedly connected to the linkage rod, and the slider is slidably connected in the toothed rod. A main steel wire is fixedly connected to the transmission wire wheel body. A second guide wheel and a secondary steel wire are arranged on the main steel wire.

[0010] As a further solution of the present utility model: the secondary steel wire is fixedly connected to the main steel wire. The second guide wheel is lapped on the main steel wire and the secondary steel wire. An ejection spring is sleeved on the secondary steel wire. The ejection spring and the secondary steel wire are both fixedly connected to the bottom of the ejector post.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. For the forging die for producing hardware parts that is convenient to replace, by pressing down the limiting wheel, the second block is disengaged from the insertion with the limiting wire wheel body, and then the limiting wheel is rotated. Through the cooperation of the limiting wire wheel body, the limiting wire wheel body is driven to rotate. The rotation of the limiting wire wheel body, through the cooperation of the transmission steel wire and the first guide wheel, pulls the trapezoidal block out of the insertion with the mold body. Then, the limiting wheel is pulled upward to insert the second block into the limiting wire wheel body, which is convenient for subsequent workers to quickly replace the mold body. The cooperation of the auxiliary button and the auxiliary spring is used to assist in positioning the trapezoidal block. When the mold body is replaced, the limiting wheel is pressed down, and through the elastic force of the limiting spring, the trapezoidal block limits the mold body, thus achieving the purpose of quickly replacing the mold body.

[0013] 2. The forging die for the production of hardware parts that is convenient to replace. By pulling the toothed rod to disengage it from the plug connection with the die body, and then through the cooperation of the linkage rod, the toothed rod drives the transmission wire wheel body to rotate. The rotation of the transmission wire wheel body causes the main steel wire to wind around it, and through the cooperation of the auxiliary steel wire, the purpose of pulling the ejector post to descend is achieved. Then, the toothed rod is inserted into the die body, which facilitates the staff to place the material into the die body. And when the forging device finishes processing the material in the die body, the toothed rod is disengaged from the plug connection with the die body, and the material is ejected from the die body by the elastic force of the ejector spring. Therefore, it is convenient for the staff to quickly collect the processed material. Brief Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present utility model;

[0015] Figure 2 It is a schematic diagram of the limiting device of the present utility model;

[0016] Figure 3 It is a schematic diagram of the positioning spring and the first clamping block of the present utility model;

[0017] Figure 4 It is a sectional view schematic diagram of the trapezoidal block of the present utility model;

[0018] Figure 5 It is a schematic diagram of the ejecting device of the present utility model;

[0019] Figure 6 It is a schematic diagram of the limiting wire wheel body and the limiting wheel of the present utility model;

[0020] In the figure: 1, workbench; 2, support leg; 3, limiting device; 301, limiting wheel; 302, transmission steel wire; 303, first guide wheel; 304, limiting spring; 305, first clamping block; 306, second clamping block; 307, positioning spring; 308, limiting wire wheel body; 309, trapezoidal block; 310, auxiliary button; 311, auxiliary spring; 4, die body; 5, ejector post; 6, ejecting device; 601, toothed rod; 602, linkage rod; 603, transmission wire wheel body; 604, ejecting spring; 605, main steel wire; 606, second guide wheel; 607, auxiliary steel wire. Detailed Description of the Preferred Embodiments

[0021] The technical solutions of this patent will be further described in detail below in conjunction with the specific embodiments.

[0022] Such as Figure 1-6As shown in the figure, the present utility model provides a technical solution: a forging die for the production of hardware parts that is convenient to replace, including a workbench 1. Support legs 2 are provided at the bottom of the workbench 1, and the support legs 2 are fixedly connected to the workbench 1. A die body 4 is inserted on the top of the workbench 1, a top column 5 is inserted into the die body 4, a limit wheel 301 is inserted into the workbench 1, a first clamping block 305 and a second clamping block 306 are both fixedly connected to the limit wheel 301. The second clamping block 306 and the first clamping block 305 are both inserted into a limit wire wheel body 308, and one end of the second clamping block 306 is inserted into the workbench 1; press the limit wheel 301 to disengage the second clamping block 306 from the insertion with the limit wire wheel body 308, and then rotate the limit wheel 301 and through the cooperation of the first clamping block 305, the transmission steel wire 302 is wound around the limit wire wheel body 308, and the elastic force of the positioning spring 307 is used to assist the second clamping block 306 to be inserted to the bottom of the limit wire wheel body 308, thereby realizing the limitation of the limit wire wheel body 308.

[0023] A die body 4 is provided on the top of the workbench 1. A top column 5 and an ejection device 6 are provided on the die body 4. The ejection device 6 includes a toothed rod 601 and a linkage rod 602. The toothed rod 601 and the linkage rod 602 are both inserted on the die body 4. The toothed rod 601 is sleeved on the linkage rod 602. A transmission wire wheel body 603 and a slider are fixedly connected to the linkage rod 602, and the slider is slidably connected in the toothed rod 601. A main steel wire 605 is fixedly connected to the transmission wire wheel body 603. A second guide wheel 606 and a secondary steel wire 607 are provided on the main steel wire 605; first, pull the toothed rod 601 to disengage it from the insertion with the die body 4, and then through the rotation of the transmission wire wheel body 603, the secondary steel wire 607 pulls the top column 5 to descend, so as to facilitate the staff to put the material into the die body 4.

[0024] The secondary steel wire 607 is fixedly connected to the main steel wire 605. The second guide wheel 606 is lapped on the main steel wire 605 and the secondary steel wire 607. A top spring 604 is sleeved on the secondary steel wire 607. The top spring 604 and the secondary steel wire 607 are both fixedly connected to the bottom of the top column 5; and when the forging device punches the material in the die body 4, release the toothed rod 601, and through the elastic force of the top spring 604, the material is gradually ejected from the die body 4 as the forging device rises, so it is convenient for the staff to quickly collect the material.

[0025] A limiting device 3 is provided on the workbench 1. The limiting device 3 includes a limiting wheel 301. A first clamping block 305, a second clamping block 306, a positioning spring 307, and a limiting wire wheel body 308 are provided on the limiting wheel 301. The limiting wire wheel body 308 is sleeved on the limiting wheel 301. The bottom of the limiting wheel 301 is rotatably connected to the positioning spring 307 through a bearing. The positioning spring 307 is fixedly connected in the workbench 1. The first clamping block 305 is provided on the top of the second clamping block 306. Both ends of the transmission steel wire 302 are respectively fixedly connected to the limiting wire wheel body 308 and the trapezoidal block 309. The rotation of the limiting wheel 301 is through the cooperation of the first clamping block 305, so that one end of the transmission steel wire 302 is wound on the limiting wire wheel body 308, and then the other end of the transmission steel wire 302 will cooperate with the first guide wheel 303 to pull the trapezoidal block 309 to move.

[0026] Both sides of the limiting wire wheel body 308 are provided with transmission steel wires 302. A first guide wheel 303 and a trapezoidal block 309 are provided on the transmission steel wire 302. The first guide wheel 303 is lapped on the transmission steel wire 302. The trapezoidal block 309 is slidably connected in the workbench 1, and one end of the trapezoidal block 309 penetrates through the workbench 1 and is inserted on both sides of the mold body 4. The limiting spring 304 is fixedly connected to the trapezoidal block 309. The auxiliary button 310 is slidably connected in the trapezoidal block 309. The auxiliary spring 311 is fixedly connected in the trapezoidal block 309, and one end of the auxiliary spring 311 is fixedly connected to the auxiliary button 310, and one end of the auxiliary button 310 penetrates through the trapezoidal block 309 and is inserted into the mold body 4. The trapezoidal block 309 is provided with a limiting spring 304 and an auxiliary button 310, and the auxiliary button 310 is provided with an auxiliary spring 311. And when the trapezoidal block 309 is inserted into the mold body 4 by the elastic force of the limiting spring 304, the auxiliary button 310 will be inserted into the mold body 4 by the elastic force of the auxiliary spring 311, so as to achieve the purpose of auxiliary fixing of the trapezoidal block 309.

[0027] The working principle of the present utility model is as follows: By pressing down the limiting wheel 301, the second clamping block 306 is disengaged from the insertion with the limiting wire wheel body 308, and then the limiting wheel 301 is rotated and through the cooperation of the limiting wire wheel body 308, the transmission steel wire 302, and the first guide wheel 303, the trapezoidal block 309 is pulled out of the insertion with the mold body 4, and then the mold body 4 is removed and replaced. Subsequently, the trapezoidal block 309 positions the mold body 4 by the elastic force of the limiting spring 304, and then through the cooperation of the linkage rod 602, the toothed rod 601 drives the transmission wire wheel body 603 to rotate, and the rotation of the transmission wire wheel body 603 pulls the ejector pin 5 to descend, so that it is convenient for the staff to place the material into the mold body 4. And when the forging device finishes processing the material in the mold body 4, the toothed rod 601 is released and the material is ejected from the mold body 4 by the elastic force of the ejecting spring 604.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] The above has described in detail the preferred embodiments of this patent, but this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can also be made without departing from the gist of this patent.

Claims

1. A forging die for the production of hardware parts that is convenient for replacement, including a workbench (1), characterized in that: The bottom of the workbench (1) is provided with support legs (2), the top of the workbench (1) is provided with a mold body (4), the mold body (4) is provided with ejector pins (5) and an ejection device (6), the workbench (1) is provided with a limiting device (3), and the limiting device (3) includes a limiting wheel (301). The limiting wheel (301) is provided with a first clamping block (305), a second clamping block (306), a positioning spring (307) and a limiting wire wheel body (308). Both sides of the limiting wire wheel body (308) are provided with transmission steel wires (302). The transmission steel wires (302) are provided with a first guide wheel (303) and a trapezoidal block (309). The trapezoidal block (309) is provided with a limiting spring (304) and an auxiliary button (310). The auxiliary button (310) is provided with an auxiliary spring (311).

2. The forging die for the production of hardware parts that is convenient for replacement according to claim 1, wherein: The support legs (2) are fixedly connected to the workbench (1). The mold body (4) is inserted into the top of the workbench (1). The ejector pins (5) are inserted into the mold body (4). The limiting wheel (301) is inserted into the workbench (1). Both the first clamping block (305) and the second clamping block (306) are fixedly connected to the limiting wheel (301). Both the second clamping block (306) and the first clamping block (305) are inserted into the limiting wire wheel body (308), and one end of the second clamping block (306) is inserted into the workbench (1).

3. The forging die for the production of hardware parts that is convenient for replacement according to claim 2, wherein: The limiting wire wheel body (308) is sleeved on the limiting wheel (301). The bottom of the limiting wheel (301) is rotationally connected to the positioning spring (307) through a bearing. The positioning spring (307) is fixedly connected to the workbench (1). The first clamping block (305) is arranged on the top of the second clamping block (306). Both ends of the transmission steel wire (302) are respectively fixedly connected to the limiting wire wheel body (308) and the trapezoidal block (309).

4. A forging die for the production of hardware parts that is easy to replace, characterized in that: The first guide wheel (303) is lapped on the transmission steel wire (302). The trapezoidal block (309) is slidably connected to the workbench (1), and one end of the trapezoidal block (309) penetrates through the workbench (1) and is inserted into both sides of the mold body (4). The limiting spring (304) is fixedly connected to the trapezoidal block (309). The auxiliary button (310) is slidably connected to the trapezoidal block (309). The auxiliary spring (311) is fixedly connected to the trapezoidal block (309), and one end of the auxiliary spring (311) is fixedly connected to the auxiliary button (310), and one end of the auxiliary button (310) penetrates through the trapezoidal block (309) and is inserted into the mold body (4).

5. A forging die for the production of hardware parts that is easy to replace, characterized in that: The ejecting device (6) includes a toothed rod (601) and a linkage rod (602). The toothed rod (601) and the linkage rod (602) are both inserted into the mold body (4). The toothed rod (601) is sleeved on the linkage rod (602). A driving wire wheel body (603) and a slider are fixedly connected to the linkage rod (602), and the slider is slidably connected in the toothed rod (601). A main steel wire (605) is fixedly connected to the driving wire wheel body (603). A second guide wheel (606) and a secondary steel wire (607) are arranged on the main steel wire (605).

6. A forging die for the production of hardware parts that is easy to replace, characterized in that: The secondary steel wire (607) is fixedly connected to the main steel wire (605). The second guide wheel (606) is lapped on the main steel wire (605) and the secondary steel wire (607). An ejecting spring (604) is sleeved on the secondary steel wire (607). Both the ejecting spring (604) and the secondary steel wire (607) are fixedly connected to the bottom of the ejector pin (5).

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