Product inner groove shaping tool
By designing an inner groove shaping tool that includes upper mold inserts, lower mold inserts, slider bodies and lower mold inner support core, the product status is automatically adjusted using hydraulic presses and standardized processes, the problem of poor product status after sintering is solved, and an efficient and automated shaping process is achieved.
Patent Information
- Application Number
- CN202422108035.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The inner groove of the product is prone to poor conditions after sintering, which leads to manual screening and correction, resulting in high production costs and low efficiency.
An inner groove shaping tool is designed, including upper mold inserts, lower mold inserts, sliders and lower mold inner support core. Pressure is applied through the hydraulic press, and the product status is automatically adjusted using standardized processes and corrected structures to avoid manual intervention.
It has realized automated corrections, improved product consistency and plastic surgery qualification rate, reduced production costs and rework rates, and improved production efficiency.
Smart Images

Figure CN222944236U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of inner groove shaping tooling, and in particular relates to an inner groove shaping tooling for a product. Background Art
[0002] The internal groove shaping tool is a tool or equipment used to accurately shape the specific groove shape inside the workpiece.
[0003] The inner groove of the product is prone to poor conditions after sintering, including blockage, not stopping, and blockage at the mouth and root, etc. After the product is completed, it is necessary to first conduct manual screening and then manually correct it according to different conditions, resulting in poor final consistency of the product. Rework is required later, which not only causes high production costs but also low production efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a product inner groove shaping tool to solve the problem proposed in the above background technology that after the product is completed, it is first necessary to conduct manual screening and correction, resulting in poor final consistency of the product and the need for rework at a later stage, which not only causes high production costs but also low production efficiency.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a product inner groove shaping tool, comprising: an upper mold cover plate, an upper insert fixing plate is provided below the upper mold cover plate, an upper mold insert is installed in the upper insert fixing plate, a slider fixing plate is provided below the upper insert fixing plate, a guide assembly is provided between the upper insert fixing plate and the slider fixing plate, and a slider assembly is provided on the slider fixing plate.
[0006] Preferably, the slider assembly comprises a slider groove and a slider body, the slider groove is provided on the upper end surface of the slider fixing plate, and the slider body is installed in the slider groove.
[0007] Preferably, the guide assembly includes a guide column, a guide sleeve and a mounting groove, the mounting groove is opened on the upper end surface of the slider fixing plate, the guide column is connected to the lower end surface of the upper insert fixing plate, the bottom end of the guide column is adapted to the mounting groove, and the guide sleeve is wrapped around the outer wall of the guide column.
[0008] Preferably, a lower insert fixing plate is provided below the slider fixing plate, a lower mold insert and a lower mold inner support core are mounted on the lower insert fixing plate, and a positioning pin is provided between the slider fixing plate and the lower insert fixing plate.
[0009] Preferably, a lower mold cover plate is provided below the lower insert fixing plate, and a return assembly is provided on the lower insert fixing plate.
[0010] Preferably, the return assembly comprises a spring and a screw assembly, wherein the spring is mounted on the lower insert fixing plate, and the screw assembly is screwed and mounted outside the lower insert fixing plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] (1) The utility model standardizes the process by setting the upper mold insert and the lower mold insert, etc. When in use, the hydraulic press parameters are set, the hydraulic press start button is pressed, the hydraulic press applies pressure, and the upper mold insert and the lower mold insert are closed for pre-pressing. The standardized process makes uncontrollable items controllable, thereby ensuring product quality.
[0013] (2) The utility model adjusts the product state by providing a slider body and a lower mold inner support core. When in use, the slider body controls the product whose inner groove exceeds the upper limit, and the lower mold inner support core controls the product whose inner support exceeds the lower limit. The two sets of correction structures can correct the bad deformation of each inner groove of the product at the same time, and can timely trim the size according to the product state, thereby reducing production costs.
[0014] (3) The utility model eliminates manual screening and correction, and adopts an internal support and external squeezing structure to improve the production efficiency of workpieces.
[0015] (4) The utility model improves the consistency of products after shaping, improves the shaping qualification rate, reduces the rework of defective products in the later stage, and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is the appearance diagram of the utility model;
[0018] Figure 3 for Figure 1 A magnified view of part A in FIG.
[0019] In the figure: 1. upper die cover plate; 2. upper insert fixing plate; 3. upper die insert; 4. slider body; 5. guide column; 6. guide sleeve; 7. lower die insert; 8. lower die inner support core; 9. positioning pin; 10. slider fixing plate; 11. slider groove; 12. mounting groove; 13. lower insert fixing plate; 14. lower die cover plate; 15. spring; 16. screw assembly. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-Figure 2 As shown, the utility model provides the following technical solutions: a product inner groove shaping tool, comprising: an upper mold cover plate 1, an upper insert fixing plate 2 is provided below the upper mold cover plate 1, an upper mold insert 3 is installed in the upper insert fixing plate 2, a slider fixing plate 10 is provided below the upper insert fixing plate 2, a guide assembly is provided between the upper insert fixing plate 2 and the slider fixing plate 10, and a slider assembly is provided on the slider fixing plate 10.
[0022] Furthermore, the slider assembly includes a slider groove 11 and a slider body 4 . The slider groove 11 is opened on the upper end surface of the slider fixing plate 10 . The slider body 4 is installed in the slider groove 11 . The slider body 4 is located on both sides of the slider groove 11 in a split design.
[0023] Furthermore, the guide assembly includes a guide column 5, a guide sleeve 6 and a mounting groove 12. The mounting groove 12 is opened on the upper end surface of the slider fixing plate 10. The guide column 5 is connected to the lower end surface of the upper insert fixing plate 2. The bottom end of the guide column 5 is adapted to the mounting groove 12. The guide sleeve 6 is wrapped on the outer wall of the guide column 5. During installation, the guide column 5 and the mounting groove 12 are aligned and installed between the upper insert fixing plate 2 and the slider fixing plate 10, and a shovel base is provided on the outside of the guide sleeve 6.
[0024] Furthermore, a lower insert fixing plate 13 is provided below the slider fixing plate 10 , a lower mold insert 7 and a lower mold inner support core 8 are mounted on the lower insert fixing plate 13 , and a positioning pin 9 is provided between the slider fixing plate 10 and the lower insert fixing plate 13 .
[0025] Furthermore,
[0026] Through the above technical solution:
[0027] When in use, place the workpiece on the lower die insert 7, and the positioning pin 9 controls the position to ensure that the workpiece is placed correctly. The lower die insert 7 and the positioning pin 9 play a role in preventing fooling. Then set the hydraulic press parameters (upper limit pressure 10T, pressing time 0.7S, pressure holding time 2s) and press the hydraulic press start button. The hydraulic press applies pressure. First, the upper die insert 3 and the lower die insert 7 are molded together for pre-pressing, and then pressed down for the second time, so that the slider body 4 moves in the slider groove 11, driving the shovel base to squeeze inward, and the lower die inner support core 8 to support inward, so as to apply 10T pressure to the product and correct the deformation of the product. The side slider body 4 adopts a split design to facilitate the adjustment of the extrusion amount, and its extrusion surface is also designed with 1 The draft angle of ° can effectively solve the problems of the mouth of the inner groove of the product being too large, the root being too small, and the mouth not stopping after extrusion by the slider without a draft surface; the lower die inner support core 8 enlarges the size of the product whose inner groove size exceeds the lower limit, so that the slider body 4 controls the product whose inner groove exceeds the upper limit, and the lower die inner support core 8 controls the product whose inner support exceeds the lower limit. The two sets of correction structures can simultaneously correct the poor deformation of each inner groove state of the product (the poor state includes: the inner groove is blocked and the inner groove does not stop). The entire device uses a hydraulic press as a pressure source, and can perform dimensional correction on various states of unqualified internal support, which solves the problem of poor size caused by product deformation after sintering, avoids the use of manual correction, greatly improves production efficiency, and reduces production costs.
[0028] For further information, see Figure 1-Figure 3 As shown, a lower mold cover plate 14 is provided below the lower insert fixing plate 13 , and a return assembly is provided on the lower insert fixing plate 13 .
[0029] Furthermore, the return assembly includes a spring 15 and a screw group 16 . The spring 15 is installed on the lower insert fixing plate 13 , and the screw group 16 is screwed and installed outside the lower insert fixing plate 13 .
[0030] Specifically, the tooling is connected by a screw group 16, with a spring 15 placed in the middle, which can return the state of the shaping tooling. The pressure is provided by a hydraulic press. At room temperature, a mold installed on the hydraulic press applies a pressure of 10T to the workpiece to cause plastic deformation. The deformation is calculated to achieve qualified shaping.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A product inner groove shaping tool, characterized in that: include: An upper mold cover plate (1) is provided with an upper insert fixing plate (2) below the upper mold cover plate (1), an upper mold insert (3) is installed in the upper insert fixing plate (2), a slider fixing plate (10) is provided below the upper insert fixing plate (2), a guide assembly is provided between the upper insert fixing plate (2) and the slider fixing plate (10), and a slider assembly is provided on the slider fixing plate (10).
2. A product inner groove shaping tool according to claim 1, characterized in that: The slider assembly comprises a slider groove (11) and a slider body (4); the slider groove (11) is arranged on the upper end surface of the slider fixing plate (10); and the slider body (4) is installed in the slider groove (11).
3. A product inner groove shaping tool according to claim 2, characterized in that: The guide assembly comprises a guide column (5), a guide sleeve (6) and a mounting groove (12); the mounting groove (12) is provided on the upper end surface of the slider fixing plate (10); the guide column (5) is connected to the lower end surface of the upper insert fixing plate (2); the bottom end of the guide column (5) is matched with the mounting groove (12); and the guide sleeve (6) is wrapped around the outer wall of the guide column (5).
4. A product inner groove shaping tool according to claim 3, characterized in that: A lower insert fixing plate (13) is provided below the slider fixing plate (10), a lower mold insert (7) and a lower mold inner support core (8) are installed on the lower insert fixing plate (13), and a positioning pin (9) is provided between the slider fixing plate (10) and the lower insert fixing plate (13).
5. A product inner groove shaping tool according to claim 4, characterized in that: A lower mold cover plate (14) is provided below the lower insert fixing plate (13), and a return assembly is provided on the lower insert fixing plate (13).
6. A product inner groove shaping tool according to claim 5, characterized in that: The return assembly comprises a spring (15) and a screw group (16), wherein the spring (15) is mounted on the lower insert fixing plate (13), and the screw group (16) is screwed and mounted outside the lower insert fixing plate (13).