A mold for making a variety of shaped badges

Abstract

The utility model relates to badge mould equipment field discloses a mould of various shape badges can be made, including connecting seat, the ejection mechanism includes motor, the surface fixed connection of motor has fixed block, the gear rotation is connected with sliding block, the surface screw thread connection of sliding block has fixed bolt, the outside lateral wall fixed connection of rack a has connecting block, the upper end fixed connection of base has the ejector block, the surface fixed connection of jacks have fixed frame, the outside lateral wall fixed connection of fixed frame in the outside lateral wall of rack b. In the utility model, through the sliding of sliding block, the ejector block and the jacks can be driven upwards respectively, the badge automatic demoulding is realized, the manual picking is not needed, the efficiency is improved, the uneven deformation of badge is avoided, the complete finished product is guaranteed, simultaneously, through the contact of ejector block and contact block, the core box can be ejected and replaced quickly and conveniently, the mould changing process is simplified, and the operation is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of badge mold equipment, and in particular to a mold that can produce badges of various shapes. Background Technology

[0002] A badge is a small symbol made of specific materials, shapes, and patterns, used to identify identity, symbolize honor, express beliefs, commemorate events, or decorate. It is usually portable and visually recognizable and can be used by wearing, affixing, or displaying. It is one of the important cultural carriers of information and emotions in human society.

[0003] Molds capable of producing badges of various shapes are specialized tooling tools that, through modular design, replaceable components, or adjustable structures, can process badges of various shapes, such as round, square, and irregular shapes, as well as corresponding internal patterns on the same mold base frame. Their core function is to break the limitations of traditional single-shape molds and meet the needs of mass production or customized processing of badges of different shapes by flexibly switching key forming components. They are widely used in key production processes such as stamping, die casting, injection molding, and enamel filling in the badge manufacturing industry.

[0004] However, traditional molds for making badges of various shapes are difficult to demold, requiring manual removal, which is inefficient and results in uneven stress on the badges, deformation, and breakage of the finished product. In addition, it is very inconvenient to replace the core box. Therefore, a mold that can produce badges of various shapes is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a mold that can produce badges of various shapes. It aims to improve the existing technology where the molds for various shapes of badges are difficult to demold, require manual removal, have low efficiency, and suffer from uneven stress on the badges, resulting in deformation and damage to the finished product. In addition, it is very inconvenient to replace the core box.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a mold capable of producing badges of various shapes, including a connecting seat, the upper end of which contacts an upper mold, and an ejection mechanism is provided on the surface of the connecting seat;

[0007] The ejection mechanism includes a motor, a fixed block fixedly connected to the surface of the motor, a gear fixedly connected to the rotating output shaft of the motor, a sliding block rotatably connected to the gear, a fixed bolt threadedly connected to the surface of the sliding block, a rack a meshing with the surface of the gear, a contact block contacting the upper end of the rack a, a connecting block fixedly connected to the outer sidewall of the rack a, a base fixedly connected to the end of the connecting block away from the rack a, an ejection block fixedly connected to the upper end of the base, a push rod slidably connected to the inner wall of the ejection block, a fixed frame fixedly connected to the surface of the push rod, the outer sidewall of the fixed frame fixedly connected to the outer sidewall of the rack b, and a detachable mechanism provided on the surface of the connecting seat.

[0008] As a further description of the above technical solution:

[0009] The detachable mechanism includes a locking block, which is elastically connected to the inner wall of the connecting seat by a spring, and the locking block engages with the core box.

[0010] As a further description of the above technical solution:

[0011] The outer sidewall of the fixing block is fixedly connected to the surface of the sliding block, the connecting block is slidably connected to the surface of the connecting seat, and the surface of the fixing frame is slidably connected to the surface of the connecting seat.

[0012] As a further description of the above technical solution:

[0013] The surface of the sliding block is provided with protrusions, and the outer sidewall of the connecting seat is provided with a sliding groove. The sliding block is slidably connected in the sliding groove of the outer sidewall of the connecting seat.

[0014] As a further description of the above technical solution:

[0015] The bottom end of rack a is provided with a protrusion, and the outer sidewall of the connecting seat is provided with a sliding groove. The protrusion of rack a is slidably connected in the sliding groove of the connecting seat. The bottom end of rack b is provided with a protrusion, and the outer sidewall of the connecting seat is provided with a sliding groove. The protrusion of rack b is slidably connected in the sliding groove of the connecting seat.

[0016] As a further description of the above technical solution:

[0017] The bottom end of the fixing bolt contacts the surface of the connecting seat, and the outer sidewall of the base is slidably connected to the inner sidewall of the connecting seat.

[0018] As a further description of the above technical solution:

[0019] The bottom end of the core box is provided with a sliding groove, the upper end of the top rod is slidably connected to the sliding groove at the bottom end of the core box, the surface of the ejector block is provided with a sliding groove, and the fixing frame is slidably connected in the sliding groove of the ejector block.

[0020] As a further description of the above technical solution:

[0021] The surface of the connector has a cavity, the outer sidewall of the core box is slidably connected to the slot of the connector, and the bottom end of the ejector block is in contact with the bottom end of the core box.

[0022] As a further description of the above technical solution:

[0023] One end of the spring is fixedly connected to the outer sidewall of the block, and the other end of the spring is fixedly connected to the inner sidewall of the connecting seat.

[0024] As a further description of the above technical solution:

[0025] The surface of the connector is provided with a sliding groove, and the locking block is slidably connected in the sliding groove of the connector.

[0026] This utility model has the following beneficial effects:

[0027] 1. In this utility model, an ejection mechanism is provided. By sliding the sliding block, the ejection block and the ejector rod can be driven upwards respectively, realizing automatic demolding of the badge without manual removal, improving efficiency, avoiding uneven force deformation of the badge, and ensuring the integrity of the finished product. At the same time, the core box can be quickly and conveniently ejected and replaced by contacting the ejection block and contacting the contact block, simplifying the mold changing process and making the operation more convenient.

[0028] 2. In this utility model, a detachable mechanism is provided. By moving the locking block, the locking block compresses the spring and retracts into the sliding groove of the connecting seat, thus canceling the limiting position of the core box. This allows for the replacement of a single core box mold without tools, making it quick and convenient. Attached Figure Description

[0029] Figure 1 A schematic diagram of the overall three-dimensional structure of a mold for making badges of various shapes proposed in this utility model;

[0030] Figure 2 This is a partial three-dimensional cross-sectional view of the connecting seat of a mold that can produce badges of various shapes, as proposed in this utility model.

[0031] Figure 3 This is a partial three-dimensional cross-sectional view of the core box of a mold for making badges of various shapes, as proposed in this utility model.

[0032] Figure 4This is a partial three-dimensional cross-sectional view of the side view of the connecting seat of a mold that can produce badges of various shapes, as proposed in this utility model.

[0033] Figure 5 This is a partial three-dimensional structural diagram of the gear teeth and sliding block of a mold for making badges of various shapes, as proposed in this utility model.

[0034] Legend:

[0035] 1. Connecting seat; 2. Ejection mechanism; 21. Motor; 22. Gear; 23. Sliding block; 24. Fixing bolt; 25. Rack a; 26. Connecting block; 27. Rack b; 28. Fixing frame; 29. ​​Ejection block; 210. Ejector rod; 211. Base; 212. Contact block; 213. Fixing block; 3. Detachable mechanism; 31. Locking block; 32. Spring; 33. Core box; 4. Upper mold. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] Reference Figure 1 - Figure 3This utility model provides an embodiment of a mold for making badges of various shapes, including a connecting seat 1. The upper end of the connecting seat 1 contacts an upper mold 4. The upper mold 4 and the connecting seat 1 are die-cast to shape the badge. An ejection mechanism 2 is provided on the surface of the connecting seat 1. The ejection mechanism 2 includes a motor 21, which is the power output device of the entire mechanism. A fixing block 213 is fixedly connected to the surface of the motor 21, which supports and fixes the motor 21, preventing the motor 21 from rotating with the output shaft. The outer sidewall of the fixing block 213 is fixedly connected to the surface of a sliding block 23, which supports and fixes the fixing block 213, firmly fixing the motor 21 to the sliding block 23. The surface of the sliding block 23 is provided with protrusions, and the outer sidewall of the connecting seat 1 has a sliding... The sliding block 23 is slidably connected to the sliding groove on the outer sidewall of the connecting seat 1. The function of the sliding groove of the connecting seat 1 is to limit and guide the sliding block 23, so that the sliding block 23 can only slide along the sliding groove of the connecting seat 1. The connecting block 26 is slidably connected to the surface of the connecting seat 1. The surface of the fixing bracket 28 is slidably connected to the surface of the connecting seat 1. The rotation output shaft of the motor 21 is fixedly connected to the gear 22. When the motor 21 starts, it drives the gear 22 to rotate. The gear 22 is rotatably connected to the sliding block 23. The sliding block 23 supports and fixes the gear 22. The surface of the sliding block 23 is threadedly connected to the fixing bolt 24. The bottom end of the fixing bolt 24 contacts the surface of the connecting seat 1. The function of the fixing bolt 24 is to contact and press the surface of the outer sidewall of the connecting seat 1 so that the sliding block 23 cannot continue to rotate.

[0038] Reference Figure 2 - Figure 4The outer sidewall of the base 211 is slidably connected to the inner sidewall of the connecting seat 1. A rack a25 meshes with the surface of the gear 22. Rotation of the gear 22 synchronously drives the rack a25 to slide up and down. A protrusion is provided at the bottom end of the rack a25. A sliding groove is provided on the outer sidewall of the connecting seat 1. The protrusion of the rack a25 is slidably connected to the sliding groove of the connecting seat 1. The sliding groove on the surface of the connecting seat 1 serves to limit and guide the rack a25, ensuring that the rack a25 can only move along the connecting seat. The rack a25 slides along the sliding groove on its surface. The upper end of the rack a25 contacts a contact block 212. The upper end of the rack a25 has an inclined surface. As the rack a25 moves upward, it contacts the inclined surface of the contact block 212, pressing the contact block 212 and causing it to move to the right. The contact block 212 then contacts the surface of the locking block 31. The movement of the contact block 212 synchronously moves the locking block 31, thus removing the restriction on the core box 33. A connecting block 26 is fixedly connected to the outer sidewall of the rack a25. The rack a25 moves... The movement of the connecting block 26 will synchronously drive the connecting block 26 to move. The end of the connecting block 26 away from the rack a25 is fixedly connected to the base 211. The sliding of the connecting block 26 will drive the base 211 to slide up and down. The upper end of the base 211 is fixedly connected to the ejector block 29. The upward sliding of the base 211 will synchronously drive the ejector block 29 to slide upward. The inner wall of the ejector block 29 is slidably connected to the push rod 210. The surface of the push rod 210 is fixedly connected to the fixing frame 28. The outer side wall of the fixing frame 28 is fixedly connected to the outer side wall of the rack b27. The upward or downward sliding of the rack b27 will synchronously drive the fixed frame 28 fixed on the surface to move. The bottom end of the rack b27 is provided with a protrusion. The outer side wall of the connecting seat 1 is provided with a sliding groove. The protrusion of the rack b27 is slidably connected in the sliding groove of the connecting seat 1. The function of the sliding groove is to limit and guide the rack b27, so that the rack b27 can only slide along the sliding groove of the connecting seat 1. The surface of the connecting seat 1 is provided with a detachable mechanism 3.

[0039] Reference Figure 3 - Figure 5The detachable mechanism 3 includes a locking block 31, which limits and fixes the core box 33, preventing it from moving. A sliding groove is provided on the surface of the connecting seat 1, and the locking block 31 is slidably connected within this groove. The sliding groove of the connecting seat 1 guides and limits the locking block 31, allowing it to slide along the groove. The locking block 31 is elastically connected to the inner wall of the connecting seat 1 by a spring 32. One end of the spring 32 is fixedly connected to the outer sidewall of the locking block 31, and the other end is fixedly connected to the inner sidewall of the connecting seat 1. The spring 32 automatically resets the moved locking block 31, causing it to re-engage with the locking groove on the sidewall of the core box 33, thus re-fixing the core box 33. The connecting seat 1 has a cavity on its surface, and the outer sidewall of the core box 33 is slidably connected within this cavity. The cavity on the surface of the connecting seat 1 serves to limit and guide the locking block 31, allowing it to slide along the groove. 3. Limiting and guiding the movement of the core box 33, ensuring it can only slide along the direction of the cavity in the connecting seat 1. The bottom end of the ejector block 29 contacts the bottom end of the core box 33. The upward movement of the ejector block 29 applies pressure to the bottom end of the core box 33, causing it to move upward. A sliding groove is provided at the bottom end of the core box 33. The upper end of the push rod 210 is slidably connected to the sliding groove at the bottom end of the core box 33. The sliding groove at the bottom end of the core box 33 matches the size of the push rod 210, and the function of the sliding groove at the bottom end of the core box 33 is... The ejector pin 210 is limited and guided, so that it can only slide along the direction of the sliding groove of the core box 33, which can eject the badge after injection molding. The ejector block 29 has a sliding groove on its surface, and the fixing frame 28 is slidably connected in the sliding groove of the ejector block 29. The function of the sliding groove on the surface of the ejector block 29 is to limit and guide the fixing frame 28, so that the fixing frame 28 can only slide along the sliding groove of the ejector block 29.

[0040] Working principle: First, according to the required badge shape, the core box 33 with the corresponding inner cavity shape is aligned with the cavity on the surface of the connecting seat 1 and inserted. During the insertion process, the outer sidewall of the core box 33 presses against the locking block 31, causing the locking block 31 to slide inward along the sliding groove of the connecting seat 1 and compress the spring 32. When the core box 33 is fully inserted into the cavity, the spring 32 pushes the locking block 31 back to its original position, fixing the core box 33. At this time, the core box 33 and the upper mold 4 form a badge molding cavity of a specific shape. Then, the injection molding operation is performed. After the material solidifies into a badge in the molding cavity, the ejection mechanism 2 is activated, and the sliding... Move the sliding block 23 so that it approaches the rack b27. Rotate the fixing bolt 24 to fix the sliding block 23 so that it can no longer slide. At this time, the motor 21 starts. The output shaft of the motor 21 drives the gear 22 to rotate. The gear 22 meshes with the rack b27 and drives the rack b27 to slide up and down. The upward sliding of the rack b27 will synchronously drive the fixed frame 28 fixedly connected to the surface to move upward. The fixed frame 28 drives the push rod 210 to move upward, ejecting the cast badge and completing the demolding, making the removal of the badge model faster and more convenient.

[0041] If the core box 33 needs to be replaced, simply slide the sliding block 23 so that it slides to the end close to the rack a25, and rotate the fixing bolt 24 in the opposite direction to fix it. At this time, the gear 22 meshes with the rack a25, causing the rack a25 to slide upward. The upward sliding of the rack a25 will simultaneously push the upper contact block 212 to move to the right. The rightward movement of the contact block 212 will simultaneously squeeze the locking block 31 to move to the right, thus removing the limit on the core box 33. At the same time, the upward sliding of the rack a25 will simultaneously drive the surface fixed connection block 26 to slide upward. The connection block 26 will simultaneously drive the base 211 to slide upward, which can eject the core box 33 and complete the replacement of the core box 33. After demolding, the motor 21 reverses and drives the gear 22, rack a25, rack b27 and other components to reset.

[0042] If a core box 33 needs to be replaced, simply push the locking block 31 manually so that the locking block 31 compresses the spring 32 and retracts into the sliding groove of the connecting seat 1, thus removing the limiting effect on the core box 33. Then, the core box 33 can be removed and replaced with a new shaped core box 33.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mold for producing badges of various shapes, comprising a connecting base (1), characterized in that: The upper end of the connecting seat (1) contacts the upper mold (4), and the surface of the connecting seat (1) is provided with an ejection mechanism (2); The ejection mechanism (2) includes a motor (21), a fixing block (213) is fixedly connected to the surface of the motor (21), a gear (22) is fixedly connected to the rotating output shaft of the motor (21), a sliding block (23) is rotatably connected to the gear (22), a fixing bolt (24) is threadedly connected to the surface of the sliding block (23), a rack a (25) meshes with the surface of the gear (22), a contact block (212) is contacted at the upper end of the rack a (25), and the outer sidewall of the rack a (25) is... A connecting block (26) is fixedly connected. A base (211) is fixedly connected to one end of the connecting block (26) away from the rack a (25). An ejector block (29) is fixedly connected to the upper end of the base (211). A push rod (210) is slidably connected to the inner wall of the ejector block (29). A fixing frame (28) is fixedly connected to the surface of the push rod (210). The outer side wall of the fixing frame (28) is fixedly connected to the outer side wall of the rack b (27). A detachable mechanism (3) is provided on the surface of the connecting seat (1).

2. The mold for producing badges of various shapes according to claim 1, characterized in that: The detachable mechanism (3) includes a locking block (31), which is elastically connected to the inner wall of the connecting seat (1) by a spring (32), and the locking block (31) engages with the core box (33).

3. The mold for producing badges of various shapes according to claim 1, characterized in that: The outer sidewall of the fixing block (213) is fixedly connected to the surface of the sliding block (23), the connecting block (26) is slidably connected to the surface of the connecting seat (1), and the surface of the fixing frame (28) is slidably connected to the surface of the connecting seat (1).

4. A mold for producing badges of various shapes according to claim 1, characterized in that: The surface of the sliding block (23) is provided with protrusions, and the outer sidewall of the connecting seat (1) is provided with a sliding groove. The sliding block (23) is slidably connected in the sliding groove of the outer sidewall of the connecting seat (1).

5. A mold for producing badges of various shapes according to claim 1, characterized in that: The bottom end of the rack a (25) is provided with a protrusion, and the outer side wall of the connecting seat (1) is provided with a sliding groove. The protrusion of the rack a (25) is slidably connected in the sliding groove of the connecting seat (1). The bottom end of the rack b (27) is provided with a protrusion, and the outer side wall of the connecting seat (1) is provided with a sliding groove. The protrusion of the rack b (27) is slidably connected in the sliding groove of the connecting seat (1).

6. A mold for producing badges of various shapes according to claim 1, characterized in that: The bottom end of the fixing bolt (24) is in contact with the surface of the connecting seat (1), and the outer sidewall of the base (211) is slidably connected to the inner sidewall of the connecting seat (1).

7. A mold for producing badges of various shapes according to claim 2, characterized in that: The bottom end of the core box (33) is provided with a sliding groove, the upper end of the top rod (210) is slidably connected to the sliding groove at the bottom end of the core box (33), the surface of the ejector block (29) is provided with a sliding groove, and the fixing frame (28) is slidably connected in the sliding groove of the ejector block (29).

8. A mold for producing badges of various shapes according to claim 2, characterized in that: The surface of the connecting seat (1) has a cavity, the outer sidewall of the core box (33) is slidably connected in the slot of the connecting seat (1), and the bottom end of the ejector block (29) is in contact with the bottom end of the core box (33).

9. A mold for producing badges of various shapes according to claim 2, characterized in that: One end of the spring (32) is fixedly connected to the outer sidewall of the locking block (31), and the other end of the spring (32) is fixedly connected to the inner sidewall of the connecting seat (1).

10. A mold for producing badges of various shapes according to claim 2, characterized in that: The surface of the connecting seat (1) is provided with a sliding groove, and the locking block (31) is slidably connected in the sliding groove of the connecting seat (1).

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