Development device of square-top and round-bottom pressing die
By designing a Tianfang and Earth-round pressing mold development device including telescopic rods and L-shaped clamping strips, the problems of low efficiency and high replacement cost of traditional development devices are solved, and the effect of saving trouble and labor-saving reuse and extending the life of the equipment is achieved.
Patent Information
- Application Number
- CN202422029486.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The development device of traditional Tianfang Earth-round pressing mold requires power to be pulled up after use, which is relatively low efficiency; and due to the integration of the blade, the entire knife area needs to be replaced after long-term use, which is relatively high.
A development device including working base plate, clamp strip, telescopic rod, L-shaped clamp strip and development blade was designed. The development blade was restored through three-section telescopic rods, which saved effort and reused, and the development blade was quickly disassembled and replaced by the L-shaped clamp strip.
It improves the efficiency of the development device, reduces the difficulty of operation, and extends the service life of the equipment, while reducing the cost of replacing the tool part area.
Smart Images
Figure CN222958708U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressing dies, and particularly relates to a development device for a square-to-round pressing die. Background Technique
[0002] A pressing die is a tool used to put powdery, granular or fibrous plastics into the die cavity at the molding temperature, and then close the die and apply pressure to make it molded and cured. This molding method is applicable to thermosetting plastics, thermoplastic plastics and rubber materials. The structure of the pressing die includes molding parts, a feeding chamber, a guiding mechanism, a side parting mechanism, a demolding mechanism and a heating system.
[0003] The development device of the traditional square-to-round pressing die has the following defects:
[0004] (1) When using the development device of the traditional square-to-round pressing die, after the traditional development device is used, it needs to be pulled up by power and then reused, resulting in low efficiency and inability to save time and effort;
[0005] (2) When using the development device of the traditional square-to-round pressing die, since the development device includes an integrated blade, after long-term use of the development device, when the blade is dull, the entire blade area needs to be replaced, resulting in a high replacement cost. Content of the Utility Model
[0006] The purpose of the utility model is to provide a development device for a square-to-round pressing die, so as to solve the problems raised in the above background technique. When using the development device of the traditional square-to-round pressing die, after the traditional development device is used, it needs to be pulled up by power and then reused, resulting in low efficiency and inability to save time and effort; when using the development device of the traditional square-to-round pressing die, since the development device includes an integrated blade, after long-term use of the development device, when the blade is dull, the entire blade area needs to be replaced, resulting in a high replacement cost.
[0007] To achieve the above object, the utility model provides the following technical solution: A development device for a square-to-round pressing die, including a working base plate and two clamping bars. At both ends of the top of the working base plate, two corner blocks are fixedly arranged. At the top of two pairs of the corner blocks, three-section telescopic rods are fixedly arranged. The tops of two pairs of the three-section telescopic rods are respectively fixedly connected to the bottoms of the two clamping bars. An installation strip plate is snap-connected between the two clamping bars. The bottom of the installation strip plate is fixedly connected to a tool handle block. The bottom of the tool handle block is fixedly connected to an L-shaped clamping strip. The bottom of the L-shaped clamping strip is snap-connected to a development blade. On the top of the working base plate, two working side plates are fixedly arranged on both sides of the development slot. On the top of one side of the two working side plates corresponding to each other, corner protection cotton strips are fixedly arranged. The development blade is located between the two working side plates. A return spring is snap-connected inside the three-section telescopic rod, and the return spring is used for the three-section telescopic rod to return to its original position.
[0008] Preferably, on both sides of the bottom of the working base plate, bottom limit strip grooves are opened, and the bottom limit strip grooves are used to assist in fixing the working base plate.
[0009] Preferably, on one side of the top of the working base plate, an equipment model is fixedly arranged, and the equipment model is used to record the information of the working base plate.
[0010] Preferably, at both ends of one side of the installation strip plate, fixed bayonets are opened, and the fixed bayonets are used to install the clamping bars.
[0011] Preferably, on the top of the working base plate, fixed threaded holes are opened in a rectangular distribution, and the fixed threaded holes are used to install the working base plate.
[0012] Preferably, in the middle of the top of the working base plate, a development slot is opened, and a protection surface is fixedly arranged in the development slot, and the protection surface is used to prevent the development slot from being broken.
[0013] Preferably, on both sides of the two working side plates facing away from each other, a plurality of uniformly distributed auxiliary reinforcement blocks are fixedly arranged, and the auxiliary reinforcement blocks are used to reinforce the strength of the working side plates.
[0014] Preferably, at the top inside the three-section telescopic rod, a limit clamping ring is fixedly arranged, and the top end of the return spring is snap-connected to the inside of the limit clamping ring, and the limit clamping ring is used to limit the position of the return spring.
[0015] Compared with the prior art, the beneficial effect of the utility model is that: The development device for a square-to-round pressing die of the new type is provided with three-section telescopic rods. After using the development blade, the development blade is returned to its original position through the three-section telescopic rods, which is labor-saving and time-saving. At the same time, the development device uses an L-shaped clamping strip and the development blade to be snap-connected. After long-term use of the development blade, the development blade can be quickly disassembled and replaced to extend the service life of the development device and save the replacement cost. Description of the Drawings
[0016] Figure 1 This is the three-dimensional structure diagram of the present utility model;
[0017] Figure 2 This is the partial three-dimensional structure diagram of the present utility model;
[0018] Figure 3 This is the three-dimensional diagram of the telescopic support rod of the present utility model;
[0019] Figure 4 This is the enlarged view of the partial A of the present utility model.
[0020] In the figure: 1, working bottom plate; 2, fixed threaded port; 3, corner block; 4, three-section telescopic rod; 5, clamping strip; 6, fixed bayonet; 7, installation strip board; 8, knife handle block; 9, developing blade; 10, working side plate; 11, auxiliary reinforcement block; 12, corner protection cotton strip; 13, developing groove; 14, protection surface; 15, limit snap ring; 16, return spring; 17, L-shaped clamping strip; 18, equipment model; 19, bottom limit strip groove. Specific implementation manner
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-4 , the present utility model provides a development device for a square-to-round pressing die, including a working bottom plate 1 and two clamping strips 5. At both ends of the top of the working bottom plate 1, two corner blocks 3 are fixedly provided. On the top of the two pairs of corner blocks 3, three-section telescopic rods 4 are fixedly provided. The tops of the two pairs of three-section telescopic rods 4 are respectively fixedly connected to the bottoms of the two clamping strips 5. An installation strip board 7 is snap-connected between the two clamping strips 5. The bottom of the installation strip board 7 is fixedly connected to a knife handle block 8. The bottom of the knife handle block 8 is fixedly connected to an L-shaped clamping strip 17. The bottom of the L-shaped clamping strip 17 is snap-connected to a developing blade 9. On the top of the working bottom plate 1, two working side plates 10 located on both sides of the developing groove 13 are fixedly provided. On the top of the corresponding sides of the two working side plates 10, corner protection cotton strips 12 are fixedly provided. The developing blade 9 is located between the two working side plates 10. A return spring 16 is snap-connected inside the three-section telescopic rod 4.
[0023] When in use, three-section telescopic rods 4 are provided on the top of the two pairs of corner blocks 3, and the three-section telescopic rods 4 are connected to the return spring 16. The developing blade 9 is returned by the three-section telescopic rod 4, and the development device is reused, which is labor-saving and time-saving.
[0024] On both sides of the bottom of the working base plate 1, bottom limit strip grooves 19 are provided. On one side of the top of the working base plate 1, the equipment model 18 is fixedly arranged. At both ends of one side of the mounting strip plate 7, fixed bayonets 6 are provided. On the top of the working base plate 1, fixed threaded holes 2 are provided in a rectangular distribution. In the middle of the top end of the working base plate 1, a development groove 13 is provided, and a protection surface 14 is fixedly arranged in the development groove 13.
[0025] During use, fixed threaded holes 2 are provided in a rectangular distribution on the top of the working base plate 1. The working base plate 1 is installed through the fixed threaded holes 2. A protection surface 14 is arranged in the development groove 13, and the object to be developed is developed after contacting the protection surface 14.
[0026] On both sides of the two working side plates 10 facing away from each other, a plurality of uniformly distributed auxiliary reinforcement blocks 11 are fixedly arranged. At the top inside the three-section telescopic rod 4, a limit snap ring 15 is fixedly arranged. The top end of the return spring 16 is snap-fitted with the inside of the limit snap ring 15.
[0027] During use, a plurality of auxiliary reinforcement blocks 11 are arranged on both sides of the two working side plates 10 facing away from each other. The strength of the working side plates 10 is reinforced through the plurality of auxiliary reinforcement blocks 11, and the three-section telescopic rod 4 is returned by the return spring 16.
[0028] During specific use, for the development device of a square-to-round pressing die of the present utility model, when using this development device of a square-to-round pressing die, after placing the working base plate 1 in the bottom limit strip groove 19, the working base plate 1 is installed through the fixed threaded holes 2. The object is placed below the development cutting edge 9 and is located between the two working side plates 10 at the same time. The external pressing block is used to press down the tool handle block 8, and the object is developed in contact with the protection surface 14 and the development groove 13. The development cutting edge 9 is returned by the three-section telescopic rod 4 and the return spring 16. The development device is reused, which is labor-saving and time-saving. At the same time, the development device uses the L-shaped clamping strip 17 to be clamped with the development cutting edge 9. After the development cutting edge 9 is used for a long time, the development cutting edge 9 can be quickly disassembled and replaced to extend the service life of the development device and save the replacement cost. This is the use process of this development device of a square-to-round pressing die.
[0029] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A development device for a round pressing die, comprising a working base plate (1) and two clamping strips (5), characterized in that: Two corner blocks (3) are fixedly provided at both ends of the top of the working base plate (1), three-section telescopic rods (4) are fixedly provided at the tops of the two pairs of corner blocks (3), the tops of the two pairs of three-section telescopic rods (4) are respectively fixedly connected to the bottoms of two clamping strips (5), a mounting strip (7) is snap-connected between the two clamping strips (5), a handle block (8) is fixedly connected to the bottom of the mounting strip (7), an L-shaped clamping strip (17) is fixedly connected to the bottom of the handle block (8), a development blade (9) is snap-connected to the bottom of the L-shaped clamping strip (17), two working side plates (10) located on both sides of the development groove (13) are fixedly provided at the top of the working base plate (1), corner protection cotton strips (12) are fixedly provided at the tops of the corresponding sides of the two working side plates (10), the development blade (9) is located between the two working side plates (10), and a return spring (16) is snap-connected inside the three-section telescopic rod (4).
2. The development device of a Tianfangdiyuan pressing mold according to claim 1 is characterized in that: Bottom limiting grooves (19) are provided on both sides of the bottom of the working bottom plate (1).
3. The development device of a Tianfangdiyuan pressing mold according to claim 1 is characterized in that: A device model (18) is fixedly arranged on one side of the top of the working base plate (1).
4. The development device of a Tianfangdiyuan pressing mold according to claim 1 is characterized in that: Both ends of one side of the installation strip plate (7) are provided with fixing snap-on sockets (6).
5. The development device of a Tianfangdiyuan pressing mold according to claim 1 is characterized in that: The top of the working base plate (1) is provided with fixing threaded openings (2) distributed in a rectangular shape.
6. The development device of a Tianfangdiyuan pressing mold according to claim 1 is characterized in that: A development groove (13) is provided in the middle of the top end of the working bottom plate (1), and a protection surface (14) is fixedly provided in the development groove (13).
7. The development device of a Tianfangdiyuan pressing mold according to claim 1 is characterized in that: A plurality of evenly distributed auxiliary reinforcement blocks (11) are fixedly arranged on opposite sides of the two working side plates (10).
8. The development device of a Tianfangdiyuan pressing mold according to claim 1 is characterized in that: A limit clamp ring (15) is fixedly provided at the top of the three-section telescopic rod (4), and the top end of the return spring (16) is engaged and connected with the inside of the limit clamp ring (15).