Plastic uptake product forming mold
By adopting a combined structure of positioning grooves, positioning pins, balls and connecting columns in the blister product molding mold, the rapid positioning and self-fixing of the upper and lower molds is achieved, solving the problem of misalignment in the clamping process of traditional molds, and improving production efficiency and practicality.
Patent Information
- Application Number
- CN202420399783.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-02
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-02
AI Technical Summary
During the clamping process, traditional blister product molding molds require operators to pay attention to prevent misalignment, resulting in low production efficiency.
A blister product molding mold is designed, adopting a combined structure of positioning grooves and positioning pins. Through the cooperation of the sphere and the connecting column, the effect of rapid positioning and self-fixing of the upper and lower molds is achieved.
Through the rapid positioning and self-fixing design, the problem of misalignment during mold clamping is solved, production efficiency is improved, and dependence on hydraulic rods is reduced, and the practicality of the mold is improved.
Smart Images
Figure CN222590670U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blister product molds, in particular to a blister product forming mold. Background Art
[0002] Blister products are a common method of manufacturing plastic products, also known as thermoforming or thermoplastic forming. This process involves heating a thermoplastic sheet to a softening temperature and then adsorbing it onto a mold through negative pressure to create the desired product shape. Blister products are commonly used to manufacture a variety of different products, such as packaging cups, food containers, electronic equipment housings, medical equipment parts, automotive interior parts, toys and various other plastic products. Blister products usually need to be produced in large quantities, so the use of molds can achieve mass production and improve production efficiency.
[0003] In the process of using the traditional blister product forming mold, the prior art only uses the output end of the hydraulic rod to buckle the two halves of the mold, and the mold is opened after the plastic inside is shaped. When the two ends of the mold are buckled together, the operator needs to pay attention to prevent misalignment at all times, which increases the operator's workload. If there is misalignment, realignment is required, which affects the production efficiency of the blister product forming mold. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a blister product forming mold, which requires operators to pay attention to preventing dislocation at all times when improving the buckling of the molds at both ends, thereby affecting the production efficiency of the blister product forming mold.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A forming mold for blister products comprises an upper mold, a positioning groove is provided inside the upper mold, a filling port is provided on the top of the upper mold, a lower mold is provided on one side of the upper mold, a connecting column is fixedly connected to one side of the lower mold, a positioning pin is fixedly connected to one end of the connecting column, a ball is rotatably connected inside the connecting column, the positioning pin is slidably connected to the outer wall of the connecting column inside the positioning groove, the outer wall of the ball is rotatably connected to the inside of the positioning groove, and a sealing component is provided between the upper mold and the lower mold.
[0007] As a further description of the above technical solution:
[0008] The sealing assembly comprises a sealing strip and a sealing groove, and the outer wall of the sealing strip is slidably connected inside the sealing groove.
[0009] As a further description of the above technical solution:
[0010] One side of the sealing strip is fixedly connected to one side of the upper mold, and the sealing groove is arranged inside the lower mold.
[0011] As a further description of the above technical solution:
[0012] Two fixing blocks are fixedly connected to both sides of the upper mold, and a connecting groove is provided inside the fixing block.
[0013] As a further description of the above technical solution:
[0014] The second fixing block is slidably connected with a release block inside, and the outer wall of the release block is fixedly connected with a limiting plate one.
[0015] As a further description of the above technical solution:
[0016] Both sides of the lower mold are fixedly connected with fixed blocks 1, and one side of the fixed block 1 is fixedly connected with a connecting block.
[0017] As a further description of the above technical solution:
[0018] A limiting groove is provided inside the connecting block, and clamping blocks are slidably connected on both sides of the limiting groove. One end of the clamping block is fixedly connected to the limiting plate 2, and a telescopic rod is fixedly connected between the limiting plates 2. A spring is sleeved on the outer wall of the telescopic rod, and both ends of the telescopic rod and the spring are fixedly connected between the limiting plates 2.
[0019] As a further description of the above technical solution:
[0020] The outer wall of the clamping block is embedded in the connecting groove.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, the lower mold is first inserted into the positioning groove through the positioning pin, and then the ball on the positioning column contacts and slides into the inside of the positioning groove, so as to achieve the effect of quickly positioning and combining the upper and lower molds, solve the problem that the operator needs to pay attention to prevent dislocation at all times when the two end molds are buckled, which affects the production efficiency of the blister product molding mold, and improves the production efficiency of the blister product molding mold.
[0023] 2. In the utility model, the lower mold is inserted into the connecting groove inside the fixed block 2 through the connecting block on one side of the fixed block 1, so that the clamping block is clamped in the connecting groove for locking, thereby achieving the effect of self-fixing of the upper and lower molds, solving the problem that the traditional blister product forming mold requires the output end of the hydraulic rod to continuously support the mold for buckling, which wastes energy and affects the practicality of the blister product forming mold, thereby improving the practicality of the blister product forming mold. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A three-dimensional diagram of a blister product forming mold proposed by the utility model;
[0025] Figure 2 This is a schematic diagram of the lower mold structure of a blister product forming mold proposed by the utility model;
[0026] Figure 3 This is a schematic diagram of the internal structure of a fixed block 2 of a blister product forming mold proposed by the utility model;
[0027] Figure 4 for Figure 2 A partial enlarged schematic diagram in the middle.
[0028] Legend:
[0029] 1. Upper mold; 2. Lower mold; 3. Positioning groove; 4. Filling port; 5. Sealing strip; 6. Connecting column; 7. Positioning pin; 8. Sphere; 9. Fixed block 1; 10. Connecting block; 11. Fixed block 2; 12. Connecting groove; 13. Release block; 14. Limit plate 1; 15. Limit groove; 16. Card block; 17. Limit plate 2; 18. Telescopic rod; 19. Spring; 20. Sealing groove. DETAILED DESCRIPTION
[0030] 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.
[0031] Reference Figure 1-2 , the utility model provides an embodiment: a blister product forming mold, including an upper mold 1, a positioning groove 3 is opened inside the upper mold 1, a filling port 4 is arranged on the top of the upper mold 1, a lower mold 2 is arranged on one side of the upper mold 1, a connecting column 6 is fixedly connected to one side of the lower mold 2, a positioning pin 7 is fixedly connected to one end of the connecting column 6, a ball 8 is rotatably connected inside the connecting column 6, the positioning pin 7 and the outer wall of the connecting column 6 are slidably connected inside the positioning groove 3, the outer wall of the ball 8 is rotatably connected inside the positioning groove 3, a sealing component is arranged between the upper mold 1 and the lower mold 2, the sealing component includes a sealing strip 5 and a sealing groove 20, the outer wall of the sealing strip 5 is slidably connected inside the sealing groove 20, one side of the sealing strip 5 is fixedly connected to one side of the upper mold 1, and the sealing groove 20 is arranged inside the lower mold 2;
[0032] Specifically, the upper mold 1 and the lower mold 2 are buckled together to shape the plastic, the positioning groove 3 inside the upper mold 1 is used to position the connecting column 6 and the positioning pin 7 on the lower mold 2, the positioning pin 7 is conical and is first inserted into the positioning groove 3 to guide the connecting column 6 to the correct insertion position, and then the ball 8 is used to make the connecting column 6 inserted more smoothly. The sealing strip 5 on one side of the upper mold 1 will be embedded in the sealing groove 20 inside the lower mold 2 when the upper mold 1 and the lower mold 2 are buckled together to seal and prevent the plastic from leaking from the gap between the upper mold 1 and the lower mold 2. The plastic is injected through the filling port 4 between the upper mold 1 and the lower mold 2 for shaping.
[0033] Reference Figure 3-4 , the upper mold 1 is fixedly connected with a fixed block 11 on both sides, a connecting groove 12 is provided inside the fixed block 11, a release block 13 is slidably connected inside the fixed block 11, and the outer wall of the release block 13 is fixedly connected to a limit plate 14, and the lower mold 2 is fixedly connected with a fixed block 9 on both sides, and a connecting block 10 is fixedly connected to one side of the fixed block 9, and a limit groove 15 is provided inside the connecting block 10, and both sides of the limit groove 15 are slidably connected with a clamping block 16, one end of the clamping block 16 is fixedly connected to a limit plate 17, and a telescopic rod 18 is fixedly connected between the limit plates 17, and the outer wall of the telescopic rod 18 is provided with a spring 19, and both ends of the telescopic rod 18 and the spring 19 are fixedly connected between the limit plates 17, and the outer wall of the clamping block 16 is embedded in the connecting groove 12;
[0034] Specifically, when the upper mold 1 and the lower mold 2 are buckled and connected, the fixed block 1 9 on the lower mold 2 drives the connecting block 10 to be inserted into the fixed block 2 11 on the upper mold 1, and the connecting block 10 is inserted into the connecting groove 12, and then the clamping block 16 is embedded in the connecting groove 12 to lock the upper mold 1 and the lower mold 2. When disassembly is required, the release blocks 13 at both ends can be pressed to squeeze the clamping block 16 into the connecting block 10, so that the connecting block 10 can be separated from the fixed block 2 11, and then the clamping block 16 will be reset under the support of the spring 19, and the spring 19 is limited by the telescopic rod 18, and the two ends of the telescopic rod 18 are connected to the limiting plate 2 17 at both ends for limiting, the release block 13 is limited inside the fixed block 2 11 by the limiting plate 1 14, and the clamping block 16 is limited in the limiting groove 15 inside the connecting block 10 by the limiting plate 2 17.
[0035] Working principle: When using the blister product forming mold, first insert the lower mold 2 into the positioning groove 3 inside the upper mold 1 through the positioning pin 7. The positioning pin 7 is conical and will automatically position and guide the connecting column 6 to continue to be inserted. The ball 8 will fit the inner wall of the positioning groove 3 to limit the connecting column 6. Then the sealing strip 5 on the upper mold 1 will be stuck in the sealing groove 20 to seal between the upper mold 1 and the lower mold 2. Then the lower mold 2 slides into the connecting groove 12 inside the fixing block 11 through the connecting block 10 on the fixing block 1 9, and the card block 16 inside the connecting block 10 will be embedded The upper mold 1 and the lower mold 2 are locked in the connecting groove 12. When separation is required, the release blocks 13 on both sides are pressed. The release blocks 13 are limited inside the fixed block 11 through the limit plate 14. The release block 13 squeezes the card block 16 into the connecting block 10. Then the fixed block 11 and the connecting block 10 can be separated. The card block 16 is limited inside the limit groove 15 through the limit plate 2 17. When the connecting block 10 is pulled out, the card block 16 will be reset by the support of the spring 19, and the spring 19 is limited inside the connecting block 10 through the telescopic rod 18.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A blister product forming mold, comprising an upper mold (1), characterized in that: A positioning groove (3) is provided inside the upper mold (1), a filling port (4) is provided on the top of the upper mold (1), a lower mold (2) is provided on one side of the upper mold (1), a connecting column (6) is fixedly connected to one side of the lower mold (2), a positioning pin (7) is fixedly connected to one end of the connecting column (6), a ball (8) is rotatably connected inside the connecting column (6), the positioning pin (7) and the outer wall of the connecting column (6) are slidably connected inside the positioning groove (3), the outer wall of the ball (8) is rotatably connected inside the positioning groove (3), and a sealing component is provided between the upper mold (1) and the lower mold (2).
2. A blister product forming mold according to claim 1, characterized in that: The sealing assembly comprises a sealing strip (5) and a sealing groove (20), and the outer wall of the sealing strip (5) is slidably connected to the inside of the sealing groove (20).
3. A blister product forming mold according to claim 2, characterized in that: One side of the sealing strip (5) is fixedly connected to one side of the upper mold (1), and the sealing groove (20) is opened inside the lower mold (2).
4. The blister product forming mold according to claim 1, characterized in that: The upper mold (1) is fixedly connected to two fixing blocks (11) on both sides, and a connecting groove (12) is provided inside the fixing block (11).
5. A blister product forming mold according to claim 4, characterized in that: The second fixing block (11) is slidably connected to a release block (13) inside, and the outer wall of the release block (13) is fixedly connected to a limiting plate (14).
6. A blister product forming mold according to claim 1, characterized in that: Both sides of the lower mold (2) are fixedly connected to a fixing block 1 (9), and one side of the fixing block 1 (9) is fixedly connected to a connecting block (10).
7. A blister product forming mold according to claim 6, characterized in that: A limiting groove (15) is provided inside the connection block (10), and clamping blocks (16) are slidably connected to both sides of the limiting groove (15), one end of the clamping block (16) is fixedly connected to the second limiting plate (17), a telescopic rod (18) is fixedly connected between the second limiting plates (17), a spring (19) is sleeved on the outer wall of the telescopic rod (18), and both ends of the telescopic rod (18) and the spring (19) are fixedly connected between the second limiting plate (17).
8. A blister product forming mold according to claim 7, characterized in that: The outer wall of the clamping block (16) is embedded in the connecting groove (12).