Zipper head production mold convenient to position

Abstract

The utility model discloses a zipper head production die convenient to position, which comprises a processing table, a lower die arranged in the middle of the upper end of the processing table, an upper die arranged at the upper end of the lower die, and mounting mechanisms symmetrically arranged on the left side and the right side of the upper end of the processing table. The mounting mechanism is used for limiting the lower die and the machining table, the fixing long plate is clamped to the middle of the upper end of the upper die, and the front end and the rear end of the fixing long plate are connected with fixing blocks of T-shaped structures through clamping grooves. According to the zipper head production mold convenient to position, the mold can be conveniently detached and replaced according to the model of a zipper head, positioning between the upper mold and the lower mold is facilitated by combining with the arrangement of a fixing pin, a fixing long plate and a fixing block, and positioning between the fixing long plate, the lower mold and the upper mold can be realized by combining with the arrangement of an auxiliary plate, an auxiliary rod and a connecting column; and meanwhile, demolding treatment between the upper mold and the lower mold is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field related to zipper head production, in particular to a zipper head production mold which is easy to position. Background Art

[0002] A zipper is a connector consisting of chain teeth, a zipper head, upper and lower stops or locking parts. It relies on the continuously arranged chain teeth to combine or separate items. It is widely used in clothing and packaging. The zipper head is an important part of the zipper. In the production and processing of the zipper head, the corresponding production mold is required.

[0003] With reference to Chinese patent authorization announcement number CN209394341U, the authorization announcement date is 2019.09.17, which discloses a positioning fixture for producing a non-pull-tab zipper head, including a base, a support table and an adjustment mechanism, a rotating table is arranged above the base, and a first driving module is fixed to the top surface of the rotating table, the top of the first driving module is connected to a first rotating shaft, and a support plate is fixed to the top surface of the first rotating shaft, the support table is fixed to the middle of the top of the rotating table, and the adjustment mechanism is arranged inside the base. The utility model sets the number of support plates so that the fixture can fix multiple non-pull-tab zipper heads at the same time, thereby improving the working efficiency of the fixture, and the rotating structure formed between the support plate and the rotating table can adjust the direction of the zipper head at the top of the support plate, so that the fixture can adjust its rotation angle according to the needs of the zipper head processing, thereby providing for the zipper head processing work;

[0004] However, the prior art has the problem that it is inconvenient to disassemble and assemble the mold and the workbench according to different models of zipper heads, and it is inconvenient to perform demoulding between the upper mold and the lower mold of the mold. For example, the comparative patents listed above have this problem.

[0005] For this reason, we propose a zipper head production mold that is easy to position to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a mold for zipper head production that is easy to position, so as to solve the problem in the prior art proposed in the above-mentioned background technology that it is inconvenient to disassemble and assemble the mold and the workbench according to different models of zipper heads, and it is inconvenient to demold the upper mold and the lower mold of the mold.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold for producing a zipper head that is easy to position, comprising a processing table, a lower mold placed in the middle of the upper end of the processing table, and an upper mold arranged at the upper end of the lower mold;

[0008] Also includes:

[0009] The mounting mechanism is symmetrically arranged on the left and right sides of the upper end of the processing table, and the mounting mechanism is used to limit the position between the lower die and the processing table, and the mounting mechanism drives the lower die to form a disassembly structure at the upper end of the processing table;

[0010] The fixed long plate is clamped in the middle of the upper end of the upper mold, and the front and rear ends of the fixed long plate are connected to the slots between the fixed blocks in a "T" shape structure, and the fixed blocks are fixedly connected to the front and rear ends of the upper end of the lower mold respectively.

[0011] Preferably, the upper mold is fitted on the upper end of the lower mold, and fixing pins for positioning are provided at equal angles on the edge of the lower end of the upper mold, and the upper mold drives the fixing pins to engage with the lower mold.

[0012] Preferably, the mounting mechanism includes support columns fixedly connected to the left and right sides of the upper end of the processing table, a movable plate for connection, a positioning column fixedly connected to the middle of the support column and a fixing cap for locking.

[0013] Preferably, the support column and the movable plate are connected by a slot, and the movable plate forms a telescopic structure at the upper end of the processing table, and the side of the movable plate close to the vertical central axis of the processing table is snap-connected with the convex column, and the convex column is fixedly connected to the left and right sides of the lower end of the lower mold respectively.

[0014] Preferably, the movable plate is connected through the positioning column, and a fixing cap is threadedly connected to the outer surface of the positioning column, and the fixing cap is fitted on the side of the movable plate.

[0015] Preferably, the upper end of the lower mold is fixedly connected to a support block, the middle of the support block is hingedly connected to an auxiliary plate, the middle of the auxiliary plate is fixedly connected to an auxiliary rod, and a torsion spring is provided at the connection between the auxiliary plate and the support block.

[0016] Preferably, the auxiliary plate is snap-connected to the outside of the connecting column, and the connecting column is connected to the auxiliary rod by a slot, and the connecting column is fixedly connected to the front and rear ends of the fixed long board respectively.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the mold for producing zipper heads that is easy to position is easy to disassemble and assemble between the lower mold and the processing table through the setting of the mounting mechanism, and is thus easy to disassemble and replace the mold according to the model of the zipper head. The setting of the fixing pin, the fixing long plate and the fixing block facilitates the positioning between the upper mold and the lower mold. The setting of the auxiliary plate, the auxiliary rod and the connecting column can position the fixing long plate, the lower mold and the upper mold, and is easy to demould between the upper mold and the lower mold.

[0018] 1. An installation mechanism is provided, which is symmetrically arranged on the left and right sides of the upper end of the processing table, and the installation mechanism includes a support column, a movable plate, a positioning column and a fixing cap. Through the setting of the installation mechanism, it is convenient to install and position the lower mold and the processing table, and it is convenient to disassemble and replace the mold;

[0019] 2. A fixed long plate, a fixed block and a fixed pin are provided. The front and rear ends of the fixed long plate are engaged with the fixed block, and the lower mold and the upper mold can be fixed by the fixed pin and the fixed long plate;

[0020] 3. An auxiliary plate, an auxiliary rod and a connecting column are provided. The auxiliary plate is engaged with the connecting column, and the auxiliary rod is engaged with the connecting column, so that it is convenient to fix the long plate, the lower mold and the upper mold, and it is convenient to demould the lower mold and the upper mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 3 This is a front view structural diagram of the lower die, upper die and fixed pin connection of the utility model;

[0024] Figure 4 This is a front view structural diagram of the installation mechanism of the utility model connected with the convex column;

[0025] Figure 5 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0026] Figure 6 This is a schematic diagram of the front view cross-section structure of the fixed long plate, the fixed block and the connecting column of the utility model.

[0027] In the figure: 1. processing table; 2. lower mold; 3. upper mold; 4. fixing pin; 5. mounting mechanism; 6. supporting column; 7. movable plate; 8. positioning column; 9. fixing cap; 10. boss; 11. fixed long board; 12. fixing block; 13. supporting block; 14. auxiliary plate; 15. auxiliary rod; 16. connecting column. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-6 The utility model provides a technical solution: a mold for producing a zipper head that is easy to position, including a processing table 1, a lower mold 2, an upper mold 3, a fixing pin 4, a mounting mechanism 5, a supporting column 6, a movable plate 7, a positioning column 8, a fixing cap 9, a convex column 10, a fixed long plate 11, a fixing block 12, a supporting block 13, an auxiliary plate 14, an auxiliary rod 15 and a connecting column 16.

[0030] When using the mold for producing zipper heads that is easy to position, Figure 1 , Figure 2 and Figure 4 As shown, firstly, the corresponding mold is selected according to the processing model of the zipper head, and the lower mold 2 is placed in the middle of the upper end of the processing table 1. Combined with the setting of the mounting mechanism 5, the mounting mechanism 5 is symmetrically arranged on the left and right sides of the upper end of the processing table 1, and the mounting mechanism 5 includes support columns 6 fixedly connected to the left and right sides of the upper end of the processing table 1, a movable plate 7 for connection, a positioning column 8 fixedly connected to the middle of the support column 6, and a fixing cap 9 for locking;

[0031] By pulling the movable plate 7, the movable plate 7 slides with the support column 6, and at the same time, the movable plate 7 slides with the positioning column 8, so that the movable plate 7 is engaged with the convex column 10 fixed at the lower end of the lower mold 2, thereby facilitating the fixing of the lower mold 2 on the upper end of the processing table 1, and then by rotating the fixing cap 9 threadedly connected to the outer surface of the positioning column 8, the fixing cap 9 is fitted on the outer side of the movable plate 7, and the positioning column 8 and the movable plate 7 can be locked by the fixing cap 9 to prevent the movable plate 7 from being separated from the convex column 10. Through the above operation, it is convenient to install, position and replace the mold;

[0032] like Figure 3 , Figure 5 and Figure 6 As shown, the upper end of the lower mold 2 is fitted with the upper mold 3, and the edge of the lower end of the upper mold 3 is fixedly connected with a fixing pin 4, which is engaged with the lower mold 2. The upper mold 3 and the lower mold 2 can be positioned by the fixing pin 4. When the molding process is completed and demoulding is required, the auxiliary plate 14 can be turned over, and the auxiliary plate 14 and the support block 13 are rotated. The torsion spring at the connection between the auxiliary plate 14 and the support block 13 is elastically deformed, and the auxiliary plate 14 is disengaged from the connecting column 16, and the auxiliary plate 14 drives the auxiliary rod 15 to disengage from the connecting column 16, thereby releasing the positioning of the fixed long plate 11;

[0033] Then, the fixed long plate 11 is pulled upward, and the fixed long plate 11 moves upward and disengages from the fixed block 12, thereby releasing the limit between the upper mold 3 and the lower mold 2, thereby facilitating the removal of the upper mold 3 from the upper end of the lower mold 2 and facilitating demoulding.

[0034] Although the 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 mold for producing a zipper head that is easy to position, comprising a processing table (1), a lower mold (2) placed in the middle of the upper end of the processing table (1), and an upper mold (3) arranged at the upper end of the lower mold (2); It is characterized in that Also includes: An installation mechanism (5), wherein the installation mechanism (5) is symmetrically arranged on the left and right sides of the upper end of the processing table (1), and the installation mechanism (5) is used to limit the position between the lower mold (2) and the processing table (1), and the installation mechanism (5) drives the lower mold (2) to form a disassembly structure at the upper end of the processing table (1); A fixed long plate (11) is engaged with the middle part of the upper end of the upper mold (3), and the front and rear ends of the fixed long plate (11) are connected to the slots of the fixed block (12) in a T-shaped structure, and the fixed block (12) is respectively fixedly connected to the front and rear ends of the upper end of the lower mold (2).

2. The mold for producing a zipper head that is easy to position according to claim 1, characterized in that: The upper mold (3) is arranged in close contact with the upper end of the lower mold (2), and a fixing pin (4) for positioning is provided at an equal angle on the edge of the lower end of the upper mold (3), and the upper mold (3) drives the fixing pin (4) to engage with the lower mold (2).

3. The mold for producing a zipper head that is easy to position according to claim 1, characterized in that: The mounting mechanism (5) comprises support columns (6) fixedly connected to the left and right sides of the upper end of the processing table (1), a movable plate (7) for connection, a positioning column (8) fixedly connected to the middle of the support column (6), and a fixing cap (9) for locking.

4. The mold for producing a zipper head that is easy to position according to claim 3, characterized in that: The support column (6) and the movable plate (7) are connected by a slot, and the movable plate (7) forms a telescopic structure at the upper end of the processing table (1), and the movable plate (7) is connected by a snap fit with the convex column (10) on one side close to the vertical central axis of the processing table (1), and the convex column (10) is fixedly connected to the left and right sides of the lower end of the lower mold (2) respectively.

5. The mold for producing a zipper head that is easy to position according to claim 4, characterized in that: The movable plate (7) is connected to the positioning column (8) through a through hole, and a fixing cap (9) is threadedly connected to the outer surface of the positioning column (8), and the fixing cap (9) is fitted on the side of the movable plate (7).

6. The mold for producing a zipper head that is easy to position according to claim 1, characterized in that: The upper end of the lower mold (2) is fixedly connected to a support block (13), the middle of the support block (13) is hingedly connected to an auxiliary plate (14), the middle of the auxiliary plate (14) is fixedly connected to an auxiliary rod (15), and a torsion spring is provided at the connection between the auxiliary plate (14) and the support block (13).

7. The mold for producing a zipper head that is easy to position according to claim 6, characterized in that: The auxiliary plate (14) is snap-connected to the outside of the connecting column (16), and the connecting column (16) and the auxiliary rod (15) are connected by a slot, and the connecting column (16) is fixedly connected to the front and rear ends of the fixed long plate (11) respectively.

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