High-precision plane thermal shaping die
By designing a high-precision plane thermal shaping mold including a limiting mechanism and a wedge groove, the problem of inconvenient disassembly and high mold replacement costs of existing molds is solved, and convenient replacement of upper and lower molds is achieved and lower replacement costs are achieved.
Patent Information
- Application Number
- CN202420641469.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-31
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-31
AI Technical Summary
The existing high-precision plane thermal shaping molds are inconvenient to disassemble, resulting in the only way to renovate a single product, and the cost of replacing the mold is high.
A high-precision plane thermal shaping mold including a base plate, a vertical rod, a hydraulic cylinder, a heating seat, an upper mold and a lower mold is designed, and the upper mold and a lower mold can be easily replaced through structures such as a limiting mechanism and a wedge-shaped groove.
It realizes efficient and convenient replacement of upper and lower molds, reduces replacement costs, and facilitates shaping and processing of different types of products.
Smart Images
Figure CN222625943U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shaping moulds, in particular to a high-precision plane thermal shaping mould. Background Art
[0002] Conventional die-casting methods result in castings that are easily deformed and difficult to control in size, especially those related to flatness. The main reason for this is that when the product is cooled, different material thicknesses, structures, etc. lead to different shrinkages, which causes deformation. In order to improve product precision, hot shaping is currently often used to shape the product.
[0003] Traditional high-precision flat heat shaping molds are usually inconvenient to disassemble, so they can only be refurbished for a single product. When shaping different products, the entire mold needs to be replaced, and the replacement cost is high. Utility Model Content
[0004] In view of the above problems existing in the existing high-precision flat thermal shaping mold, the present utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide a high-precision planar heat shaping mold, which solves the problem that the high-precision planar heat shaping mold in the prior art is usually inconvenient to disassemble, so it can only be refurbished for a single product. When shaping different products, the entire mold needs to be replaced, and the replacement cost is high.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A high-precision flat heat shaping mold, comprising a bottom plate and a vertical rod, wherein two of the vertical rods are fixedly arranged on both sides of the upper surface of the bottom plate, a horizontal plate is fixedly arranged on the upper ends of the two vertical rods, a hydraulic cylinder is fixedly arranged on the top of the horizontal plate, the end of the piston rod of the hydraulic cylinder extends to the lower side of the horizontal plate, a first heating seat is fixedly arranged on the lower surface of the bottom plate, a second heating seat is fixedly arranged on the end of the piston rod of the hydraulic cylinder, a mounting groove is provided on the side close to the first heating seat and the second heating seat, a heating plate is fixedly arranged on the inner sides of the two mounting grooves, and a lower mold and an upper mold are respectively clamped on the inner sides of the two mounting grooves;
[0008] Wedge-shaped grooves are provided on both sides of the mounting groove, a wedge-shaped block is clamped inside the wedge-shaped groove, one side of the wedge-shaped block is fixedly connected to the corresponding upper mold and lower mold, and both sides of the upper mold and the lower mold are provided with limiting mechanisms for limiting the forward and backward movement of the upper mold and the lower mold.
[0009] Preferably, the limiting mechanism includes a U-shaped plate and a rotating rod, two side plates are fixedly provided on both sides of the upper mold and the lower mold, the rotating rod is rotatably arranged between the corresponding two side plates, the U-shaped plate is fixedly sleeved on the rod wall of the rotating rod, the inner sides of both ends of the U-shaped plate respectively conflict with the two sides of the corresponding vertical rod, and fixed tubes are fixedly provided on both sides of the upper mold and the lower mold and between the corresponding two side plates, a cavity is opened at one end of the U-shaped plate close to the fixed tube, a stopper is slidably provided inside the cavity, an insertion rod is fixedly provided on one side of the stopper, one end of the insertion rod extends to the outside of the cavity, and the outer end of the insertion rod is plugged into the corresponding fixed tube.
[0010] Preferably, a spring is fixedly provided on a side of the stopper away from the insertion rod, and the other end of the spring is fixedly connected to the inner wall of the cavity.
[0011] Preferably, the longitudinal sections of the block and the cavity are both rectangular.
[0012] Preferably, a plurality of balls are rollingly embedded on the inner side of the U-shaped plate.
[0013] Preferably, the plurality of balls are wear-resistant steel balls.
[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0015] The utility model pulls out a plurality of insertion rods from the corresponding fixed tubes, and then rotates the U-shaped plate with the rotating rod as the axis to move the U-shaped plate away from the outer side of the vertical rod. At this time, the upper mold and the lower mold can be moved forward and backward, that is, the upper mold and the lower mold are pulled to the front side, so that the upper mold and the lower mold can be separated from the corresponding first heating seat and second heating seat, that is, the upper mold and the lower mold can be replaced efficiently and conveniently, and different types of products can be conveniently processed. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0017] Figure 1 This is a structural schematic diagram of a high-precision flat heat shaping mold proposed by the utility model;
[0018] Figure 2 for Figure 1 A schematic diagram of the structure of the local A part;
[0019] Figure 3 for Figure 2 A three-dimensional view of the middle U-shaped plate.
[0020] Description of reference numerals:
[0021] 1. Bottom plate; 2. Vertical rod; 3. Horizontal plate; 4. Hydraulic cylinder; 5. Ball bearing; 6. Second heating seat; 7. First heating seat; 8. Heating plate; 9. Lower die; 10. Upper die; 11. Wedge block; 12. Side plate; 13. Rotating rod; 14. U-shaped plate; 15. Stop block; 16. Spring; 17. Fixed tube; 18. Insert rod. DETAILED DESCRIPTION
[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0023] The utility model embodiment discloses a high-precision plane thermal shaping die.
[0024] Reference Figure 1-3 A high-precision plane heat shaping mold comprises a bottom plate 1 and a vertical rod 2. The two vertical rods 2 are fixedly arranged on both sides of the upper surface of the bottom plate 1. A horizontal plate 3 is fixedly arranged on the upper ends of the two vertical rods 2. A hydraulic cylinder 4 is fixedly arranged on the top of the horizontal plate 3. The end of the piston rod of the hydraulic cylinder 4 extends to the lower side of the horizontal plate 3. A first heating seat 7 is fixedly arranged on the lower surface of the bottom plate 1. A second heating seat 6 is fixedly arranged at the end of the piston rod of the hydraulic cylinder 4. The first heating seat 7 and the second heating seat 6 are both provided with mounting grooves on the side close to them. A heating plate 8 is fixedly arranged on the inner sides of the two mounting grooves. A lower mold 9 and an upper mold 10 are respectively clamped on the inner sides of the two mounting grooves.
[0025] Wedge-shaped grooves are provided on both sides of the installation groove, and a wedge-shaped block 11 is clamped inside the wedge-shaped groove. One side of the wedge-shaped block 11 is fixedly connected to the corresponding upper mold 10 and lower mold 9.
[0026] Reference Figure 1-3, both sides of the upper mold 10 and the lower mold 9 are provided with a limiting mechanism for limiting the forward and backward movement of the upper mold 10 and the lower mold 9, the limiting mechanism includes a U-shaped plate 14 and a rotating rod 13, both sides of the upper mold 10 and the lower mold 9 are fixedly provided with two side plates 12, the rotating rod 13 is rotatably arranged between the corresponding two side plates 12, the U-shaped plate 14 is fixedly sleeved on the rod wall of the rotating rod 13, the inner sides of the two ends of the U-shaped plate 14 are respectively in conflict with the two sides of the corresponding vertical rod 2, and a plurality of balls 5 are rolled and embedded in the inner side of the U-shaped plate 14, so that the U-shaped The plate 14 can slide smoothly relative to the vertical rod 2. The multiple balls 5 are wear-resistant steel balls, which improve the service life of the balls 5. Fixed tubes 17 are fixedly arranged on both sides of the upper mold 10 and the lower mold 9 and between the corresponding two side plates 12. A cavity is opened at one end of the U-shaped plate 14 close to the fixed tube 17, and a stopper 15 is slidably arranged inside the cavity. An insertion rod 18 is fixedly arranged on one side of the stopper 15, and one end of the insertion rod 18 extends to the outside of the cavity. The outer end of the insertion rod 18 is plugged into the corresponding fixed tube 17.
[0027] Reference Figure 1-3 A spring 16 is fixedly provided on one side of the stopper 15 away from the insertion rod 18, and the other end of the spring 16 is fixedly connected to the inner wall of the cavity, so that the insertion rod 18 and the fixed tube 17 are more firmly connected. The longitudinal sections of the stopper 15 and the cavity are both rectangular, so that the stopper 15 cannot rotate, that is, it can slide stably.
[0028] In the utility model, when in use, a plurality of insertion rods 18 are pulled out from the corresponding fixed tubes 17, and then the U-shaped plate 14 is rotated with the rotating rod 13 as the axis to move the U-shaped plate 14 away from the outer side of the vertical rod 2. At this time, the upper mold 10 and the lower mold 9 can be moved forward and backward, that is, the upper mold 10 and the lower mold 9 are pulled to the front side, so that the upper mold 10 and the lower mold 9 can be separated from the corresponding first heating seat 7 and the second heating second seat 6, that is, the upper mold 10 and the lower mold 9 can be replaced efficiently and conveniently, and different types of products can be conveniently processed.
[0029] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A high-precision flat heat shaping mold, comprising a bottom plate (1) and a vertical rod (2), characterized in that: The two vertical rods (2) are fixedly arranged on both sides of the upper surface of the bottom plate (1), the upper ends of the two vertical rods (2) are fixedly arranged with a horizontal plate (3), the top of the horizontal plate (3) is fixedly arranged with a hydraulic cylinder (4), the piston rod end of the hydraulic cylinder (4) extends to the lower side of the horizontal plate (3), the lower surface of the bottom plate (1) is fixedly arranged with a first heating seat (7), the piston rod end of the hydraulic cylinder (4) is fixedly arranged with a second heating seat (6), the first heating seat (7) and the second heating seat (6) are close to each other on one side, the inner sides of the two mounting grooves are fixedly arranged with a heating plate (8), and the inner sides of the two mounting grooves are respectively clamped with a lower mold (9) and an upper mold (10); Wedge-shaped grooves are provided on both sides of the installation groove, a wedge-shaped block (11) is clamped inside the wedge-shaped groove, one side of the wedge-shaped block (11) is fixedly connected to the corresponding upper mold (10) and lower mold (9), and both sides of the upper mold (10) and lower mold (9) are provided with a limiting mechanism for limiting the forward and backward movement of the upper mold (10) and lower mold (9).
2. The high-precision flat thermal shaping mold according to claim 1, characterized in that: The limiting mechanism comprises a U-shaped plate (14) and a rotating rod (13). Two side plates (12) are fixedly arranged on both sides of the upper mold (10) and the lower mold (9). The rotating rod (13) is rotatably arranged between the two corresponding side plates (12). The U-shaped plate (14) is fixedly sleeved on the rod wall of the rotating rod (13). The inner sides of both ends of the U-shaped plate (14) respectively contact the two sides of the corresponding vertical rod (2). A fixed tube (17) is fixedly arranged on both sides of the upper mold (10) and the lower mold (9) and located between the two corresponding side plates (12). A cavity is opened at one end of the U-shaped plate (14) close to the fixed tube (17). A stopper (15) is slidably arranged inside the cavity. An insertion rod (18) is fixedly arranged on one side of the stopper (15). One end of the insertion rod (18) extends to the outside of the cavity. The outer end of the insertion rod (18) is plugged into the corresponding fixed tube (17).
3. The high-precision flat thermal shaping mold according to claim 2, characterized in that: A spring (16) is fixedly arranged on one side of the stopper (15) away from the insertion rod (18), and the other end of the spring (16) is fixedly connected to the inner wall of the cavity.
4. The high-precision flat thermal shaping mold according to claim 2, characterized in that: The longitudinal sections of the stopper (15) and the cavity are both rectangular.
5. The high-precision flat thermal shaping mold according to claim 2, characterized in that: A plurality of balls (5) are rollingly embedded inside the U-shaped plate (14).
6. The high-precision flat thermal shaping mold according to claim 5, characterized in that: The plurality of balls (5) are all wear-resistant steel balls.