Mould pressing device

Abstract

A mold pressing device comprises a clutch mechanism used for conveying a mold in a machining area and a new mold into the machining area, the clutch mechanism is connected with an input station used for inputting the new mold, the input station is connected with a mold pressing cavity used for machining products in the mold, and the clutch mechanism is connected with the mold pressing cavity. Comprising a first pushing device used for pushing a new mold into an input station, the first pushing device is fixedly connected with a second pushing device when the new mold is input, and the second pushing device is used for separating and pushing a mold in a mold pressing cavity when no new mold is input. The first pushing device does not participate in useless reciprocating motion, unnecessary energy consumption is effectively reduced, and the operation cost is reduced. Through the design of a separated structure, when no mold is input, the pushing air cylinder and the fixing device of the pushing air cylinder do not participate in useless reciprocating motion, unnecessary energy consumption is effectively reduced, the operation cost is reduced, and the energy efficiency of the system is improved.

Description

[Technical field]

[0002] The utility model relates to the field of transfer moulds, in particular to a mould pressing device. [Background technology]

[0004] The mold transfer device is a key component of automated production lines in modern manufacturing, especially in the injection molding, stamping, casting and other industries. Its main task is to efficiently, accurately and safely transfer the mold from the storage location to the working area of ​​the production equipment. To meet different production needs, the mold transfer device has various designs and implementations, and is designed according to specific application scenarios and technical requirements. In the existing mold press transfer device, when no new mold enters the input station, the push device continues to push, so that the input station continues to operate. The push device does useless work and increases energy consumption, and the energy utilization rate is low. [Utility Model Content]

[0006] In order to overcome the technical defect of low energy utilization rate of the existing molding transfer device, the technical problem to be solved by the utility model is to provide a molding device, which adopts a separate structure. When there is a mold, the first pushing device and the second pushing device push the mold at the same time. When there is no mold entering the input station, the first pushing device and the second pushing device are separated. The first pushing device only transports the mold in the processing molding cavity, and the second pushing device is locked and does not move. The utility model is realized by the following technical solutions:

[0007] A molding device comprises an outer frame for preventing human beings from touching a mold in process, a molding cavity for heating a lens in the mold is arranged inside the outer frame, the front side of the molding cavity is connected to an input station for inputting a new mold, the input station is connected to a second pushing device for pushing the new mold into the input station, first pushing devices for conveying the mold in the molding cavity to move forward are arranged on both sides of the second pushing device, a clutch mechanism is arranged between the second pushing device and the first pushing device, when the new mold enters the input station, the second pushing device and the first pushing device simultaneously push the new mold into the molding cavity, and when the input station is empty, the second pushing device is separated from the first pushing device, and by adding a structural design of the clutch mechanism, the movement of unnecessary parts is reduced when conveying the mold, thereby reducing energy consumption.

[0008] In the molding device as described above, the clutch mechanism includes a locking mechanism that connects and separates the second pushing device from the first pushing device, so that the second device does not participate in useless reciprocating motion when the input station is empty.

[0009] A molding device as described above, wherein the locking mechanism comprises a locking block for locking and unlocking a fixed seat and a push plate, wherein the locking block is connected to a locking cylinder for pushing and tightening the locking block, and the locking mechanism realizes automatic locking and unlocking of the fixed seat and the push plate, thereby saving manual operation time and improving production efficiency.

[0010] Furthermore, as a preferred implementation of the present solution but not a limitation, the locking mechanism also includes a locking groove connected to one side of the push plate and used to strengthen the locking block to lock the second pushing device and the first pushing device, and the locking groove extends the service life of the locking mechanism.

[0011] In a molding device as described above, a clutch mechanism base is provided below the clutch mechanism to provide a stable support and installation basis for the clutch mechanism, and a limiting mechanism is provided on one side of the clutch mechanism base to lock the clutch mechanism base and the second pushing device when the first pushing device is separated from the second pushing device. The limiting mechanism limits the movement of the second pushing device to prevent the first pushing device and the second pushing device from being pushed at the same time when the input station is empty.

[0012] A molding device as described above, the limiting mechanism includes a limiting block for limiting the movement of the second pushing device when the first pushing device is separated from the second pushing device, the limiting block is connected to a hook for locking with the limiting block at the top when the first pushing device is separated from the second pushing device, and a limiting cylinder for pushing and tightening the limiting block is provided at the bottom of the limiting block, and the limiting mechanism enables the second pushing device to lock with the base of the clutch mechanism when the first pushing device is separated from the second pushing device.

[0013] A molding device as described above, wherein the first pushing device includes a push plate that pushes forward regardless of whether the input station is empty when the molding device is working, the push plate is connected to a long push rod for pushing the mold in the molding cavity, the long push rod is connected to a plurality of support rods that are evenly distributed in the molding cavity and are used to support the mold in the molding cavity, the first pushing device can automatically push the mold in the molding cavity forward, without manual pushing, to improve production efficiency.

[0014] In a molding device as described above, guide rails for pushing the first pushing device forward and backward are connected to the lower sides of the first pushing device, and the guide rails are modularly designed, making them easy to install and adjust, saving assembly time and cost and improving the flexibility of the system.

[0015] In a molding device as described above, the first pushing device is connected to a first power device for providing transmission power therefor, without the need for intermediate transmission components such as screw rods, gears, and reducers, which reduces energy loss, improves transmission efficiency, and eliminates errors and lags introduced by these intermediate links.

[0016] A molding device as described above, the second pushing device includes a pushing cylinder for providing pushing power to enable the new mold to enter the processing area, the front side of the pushing cylinder is provided with a short stacking rod for pushing the new mold from the input station into the molding cavity, the pushing cylinder is fixedly connected to its fixed seat, the fixed seat is connected to a linear guide rod that guides the pushing cylinder and its base to move toward the input station when a new mold is input, the second pushing device can automatically push the new mold from the input station into the molding cavity, without the need for manual pushing, to improve production efficiency.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] 1. Through the design of the separate structure, when there is no mold put into use, the push cylinder and its fixing device do not participate in useless reciprocating motion, which effectively reduces unnecessary energy consumption, reduces operating costs, and improves the energy efficiency of the system.

[0019] 2. The separate design reduces unnecessary movement frequency of the push mechanism, thereby reducing mechanical wear, extending the service life of components such as the push cylinder, linear guide rail and slider, and reducing maintenance requirements and related costs.

[0020] 3. Newly added components such as locking cylinders and limit cylinders enable the system to automatically adjust the working mode according to actual working conditions, enhance the flexibility and adaptability of the equipment, and better cope with changes in the production process.

[0021] 4. By precisely controlling the locking and limiting mechanisms, the stability and accuracy of the pushing process can be ensured, the potential safety hazards caused by misoperation or system failure can be reduced, and the overall safety of the operation can be improved.

Brief Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0024] Figure 1 A schematic diagram of a molding device of the utility model Figure 1 ;

[0025] Figure 2 A partial enlarged schematic diagram of a molding device of the utility model Figure 2 ;

[0026] Figure 3 An enlarged schematic diagram of a locking mechanism of a molding device of the utility model Figure 3 ;

[0027] Figure 4 A front view of a molding device of the utility model Figure 4 ;

[0028] Figure 5 for Figure 4 Enlarged view of part C;

[0029] Figure 6 A side view of a molding device of the utility model Figure 5 ;

[0030] Figure 7 A top view of a molding device of the utility model Figure 6 ; [Specific implementation method]

[0032] In order to make the technical problems, technical solutions and beneficial effects solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0033] See also Figures 1 to 6 A molding device comprises an outer frame 23 for preventing human from touching the mold being processed, a molding cavity 16 for heating the lens in the mold is arranged inside the outer frame 23, the front side of the molding cavity 16 is connected to an input station 9 for inputting a new mold, the input station 9 is connected to a second pushing device 20 for pushing the new mold into the input station 9, first pushing devices 30 for conveying the mold in the molding cavity 16 to move forward are arranged on both sides of the second pushing device 20, a clutch mechanism 10 is arranged between the second pushing device 20 and the first pushing device 30, when the new mold enters the input station, the second pushing device 20 and the first pushing device 30 simultaneously push the new mold into the molding cavity 16, and when the input station 9 is empty, the second pushing device 20 is separated from the first pushing device 30, by adding the structural design of the clutch mechanism 10, the movement of unnecessary parts is reduced when conveying the mold, thereby reducing energy consumption.

[0034] Furthermore, as a preferred embodiment of the present invention but not a limitation, the clutch mechanism 10 includes a locking mechanism 15 for connecting and separating the second pushing device 20 from the first pushing device 30, so that the second device 20 does not participate in useless reciprocating motion when the input station is empty.

[0035] Furthermore, as a preferred implementation mode of the present invention but not a limitation, the locking mechanism 15 includes a locking block 6 for locking and unlocking the fixing seat 2 and the push plate 3, and the locking block 6 is connected to a locking cylinder 5 for pushing and tightening the locking block. The locking mechanism 15 realizes automatic locking and unlocking of the fixing seat 2 and the push plate 3, thereby saving manual operation time and improving production efficiency.

[0036] Furthermore, as a preferred implementation of the present solution but not a limitation, the locking mechanism 15 also includes a locking groove 61 connected to one side of the push plate 3 and used to strengthen the locking block 6 to lock the second pushing device 20 and the first pushing device 30, and the locking groove 61 extends the service life of the locking mechanism 15.

[0037] Furthermore, as a preferred embodiment of the present invention but not a limitation, a clutch mechanism base 4 is provided below the clutch mechanism 10 to provide a stable support and installation basis for the clutch mechanism 10, and a limiting mechanism 17 is provided on one side of the clutch mechanism base 4 to lock the clutch mechanism base 4 and the second pushing device 20 when the first pushing device 30 is separated from the second pushing device 20. The limiting mechanism 17 limits the movement of the second pushing device 20 to prevent the first pushing device 30 and the second pushing device 20 from being pushed at the same time when the input station 9 is empty.

[0038] Furthermore, as a preferred embodiment of the present invention but not a limitation, the limiting mechanism 17 includes a limiting block 14 for limiting the movement of the first pushing device 30 when the first pushing device 30 is separated from the second pushing device 20. The limiting block 14 is connected to a hook 19 for locking with the limiting block 14 at the top when the first pushing device 30 is separated from the second pushing device 20. A limiting cylinder 13 for pushing and tightening the limiting block 14 is provided at the bottom of the limiting block 14. The limiting mechanism 17 enables the second pushing device 20 to be locked with the clutch mechanism base 4 when the first pushing device 30 is separated from the second pushing device 20.

[0039] Further, as a preferred embodiment of the present solution but not limiting, the first pushing device 30 includes a push plate 3 that pushes forward when the molding device is working regardless of whether the input station 9 is empty or not, the push plate 3 is connected to a long push rod 11 for pushing the mold in the molding cavity 16, and the long push rod 11 is connected to a plurality of support rods 12 that are evenly distributed in the molding cavity 16 and are used to support the mold in the molding cavity 16. The first pushing device 30 can automatically push the mold in the molding cavity 16 forward, without manual pushing, to improve production efficiency.

[0040] Furthermore, as a preferred implementation mode of the present invention but not a limitation, guide rails 25 for pushing the first pushing device 30 forward and backward are connected to the lower sides of the first pushing device 30, and the guide rails 25 are modularly designed, so that the guide rails 25 are easy to install and adjust, saving assembly time and cost and improving the flexibility of the system.

[0041] Furthermore, as a preferred embodiment of the present scheme but not a limitation, the first pushing device 30 is connected to a first power device 7 for providing transmission power thereto, without the need for intermediate transmission components such as screw rods, gears, and reducers, which reduces energy loss, improves transmission efficiency, and eliminates errors and lags introduced by these intermediate links.

[0042] Furthermore, as a preferred embodiment of the present invention but not a limitation, the second pushing device 20 comprises a pushing cylinder 1 for providing pushing power to enable the new mold to enter the processing area, the front side of the pushing cylinder 1 is provided with a short stacking rod 21 for pushing the new mold from the input station 9 into the molding cavity 16, the pushing cylinder 1 is fixedly connected to its fixing seat 2, the fixing seat 2 is connected to a linear guide rod 8 for guiding the pushing cylinder 1 and its base to move toward the input station when the new mold is input, the second pushing device 20 can automatically push the new mold from the input station into the molding cavity 16, and does not require manual pushing to improve production efficiency.

[0043] The working principle of this embodiment is as follows:

[0044] A process for using a molding device, such as Figure 1 As shown, when a new mold needs to enter the input station 9, the limit cylinder 13 in the limit mechanism 17 tightens the limit block 14 to disengage it from the cylinder hook 19, the locking cylinder of the locking mechanism 15 pushes the locking block 6 to be stuck between the base and the push plate 3, and the clutch mechanism 10 locks the first pushing device 20 and the second pushing device 30. At this time, the first pushing device 20 and the second pushing device 30 are integrated to jointly push the mold into the input station. When the input station 9 is vacant, the locking cylinder 5 of the locking mechanism 15 tightens the locking block 6, and the limit cylinder 13 in the limit mechanism 17 pushes the limit block 14 to be stuck in the push cylinder hook 19. The clutch mechanism 10 separates the first pushing device 20 from the second pushing device 30. At this time, the first pushing device 20 cannot move, and the push plate 3 in the second pushing device 30 continues to push the long push rod 11 forward so that the mold in the molding cavity completes all processes.

[0045] The above are implementation methods provided in combination with specific contents, and it is not intended that the specific implementation of this application is limited to these descriptions. Any method structure similar to that of this application, or any technical deduction or replacement based on the concept of this application, shall be deemed to be within the scope of protection of this application.

Claims

1. A molding device, characterized in that : It comprises an outer frame (23), wherein a molding cavity (16) for heating a lens in a mold is provided inside the outer frame (23), the front side of the molding cavity (16) is connected to an input station (9) for inputting a new mold, the input station (9) is connected to a second pushing device (20) for pushing the new mold into the input station (9), first pushing devices (30) for conveying the mold in the molding cavity (16) to move forward are provided on both sides of the second pushing device (20), and a clutch mechanism (10) is provided between the second pushing device (20) and the first pushing device (30) for simultaneously pushing the new mold into the molding cavity (16) when the new mold enters the input station, and for separating the second pushing device (20) from the first pushing device (30) when the input station (9) is empty.

2. A molding device according to claim 1, characterized in that: The clutch mechanism (10) comprises a locking mechanism (15) for connecting and separating the second pushing device (20) and the first pushing device (30).

3. A molding device according to claim 2, characterized in that : The locking mechanism (15) comprises a locking block (6) for locking and unlocking the fixing seat (2) and the push plate (3), and the locking block (6) is connected to a locking cylinder (5) for pushing and tightening the locking block.

4. A molding device according to claim 3, characterized in that: The locking mechanism (15) further comprises a locking groove (61) connected to one side of the push plate (3) and used to strengthen the locking block (6) to lock the second pushing device (20) and the first pushing device (30).

5. A molding device according to claim 2, characterized in that: A clutch mechanism base (4) is provided below the clutch mechanism (10), and a limiting mechanism (17) is provided on one side of the clutch mechanism base (4) for locking the clutch mechanism base (4) and the second pushing device (20) when the first pushing device (30) and the second pushing device (20) are separated.

6. A molding device according to claim 5, characterized in that: The limiting mechanism (17) comprises a limiting block (14) for limiting the movement of the second pushing device (20) when the first pushing device (30) is separated from the second pushing device (20); the limiting block (14) is connected to a hook (19) for locking with the limiting block (14) when the first pushing device (30) is separated from the second pushing device (20); and a limiting cylinder (13) for pushing and tightening the limiting block (14) is provided at the bottom of the limiting block (14).

7. A molding device according to claim 1, characterized in that: The first pushing device (30) comprises a pushing plate (3) that pushes forward regardless of whether the input station (9) is empty when the molding device is working, and the pushing plate (3) is connected to a long pushing rod (11) for pushing the mold in the molding cavity (16), and the long pushing rod (11) is connected to a plurality of support rods (12) that are evenly distributed in the molding cavity (16) and are used to support the mold in the molding cavity (16).

8. A molding device according to claim 7, characterized in that: Guide rails (25) for pushing the first pushing device (30) forward and backward are connected to the lower sides of the first pushing device (30).

9. A molding device according to claim 1, characterized in that: The first pushing device (30) is connected to a first power device (7) for providing transmission power therefor.

10. A molding device according to claim 1, characterized in that: The second pushing device (20) comprises a pushing cylinder (1) for providing pushing power to enable the new mold to enter the processing area, and a short stacking rod (21) is provided on the front side of the pushing cylinder (1) for pushing the new mold from the input station (9) into the molding cavity (16). The pushing cylinder (1) is fixedly connected to its fixing seat (2), and the fixing seat (2) is connected to a linear guide rod (8) for guiding the pushing cylinder (1) and its base to move toward the input station when a new mold is input.

Images