CN220561973U - Mold closing mechanism - Google Patents
Mold closing mechanism Download PDFInfo
- Publication number
- CN220561973U CN220561973U CN202322260139.7U CN202322260139U CN220561973U CN 220561973 U CN220561973 U CN 220561973U CN 202322260139 U CN202322260139 U CN 202322260139U CN 220561973 U CN220561973 U CN 220561973U
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- crank arm
- template
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- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000004904 shortening Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a die clamping mechanism. The driving component of the existing mould closing mechanism has a complex structure. The utility model comprises a frame, a driving assembly and a template assembly, wherein the driving assembly comprises a fixed plate, a first crank arm group and a second crank arm group, the template assembly comprises a first template and a second template, and the extension ends of the first crank arm group and the second crank arm group synchronously and reversely stretch and drive the first template and the second template to be switched. The first crank arm group and the second crank arm group are arranged on two sides of the fixed plate and share the driving part, the first crank arm group and the second crank arm group drive the template assembly to be switched in an opening and closing mode through cooperation action, the transmission structure between the first crank arm group and the second crank arm group is simplified through shortening the distance between the first crank arm group and the second crank arm group and the driving part, assembly and use are convenient, the preset driving distance between the first crank arm group and the second crank arm group can be reduced, the space required by operation of the first crank arm group and the second crank arm group is further reduced, and use experience is improved.
Description
Technical Field
The utility model relates to the field of plastic processing, in particular to a mold clamping mechanism.
Background
The existing mould closing mechanism comprises a frame, a driving assembly and a template assembly, wherein the driving assembly and the template assembly are arranged on the frame, the driving assembly comprises a telescopic crank arm group and a driving part for driving the crank arm group to act, and the crank arm group is arranged on two sides of the template assembly and drives corresponding templates to realize switching. Because crank arm group sets up far away, both lead to the transmission structure of drive portion more complicated, increase equipment cost, increase maintenance cost because of breaking down easily, still need occupy more transmission space, lead to equipment volume increase, lead to settling and transportation inconvenience, influence use experience.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides the die assembly mechanism, which drives the die plate assembly to open and close in a matched manner by arranging the first crank arm group and the second crank arm group, and the first crank arm group and the second crank arm group are arranged in close proximity, so that the driving structure is simplified, the space required by installation and operation is reduced, and the use experience is improved.
The utility model is realized by the following modes: the utility model provides a mould closing mechanism, includes the frame and sets up drive assembly and the template subassembly in the frame both sides separately, drive assembly includes the fixed plate with the frame rigid coupling and can connect in the fixed plate both sides and can level to flexible first crank group and second crank group with the swing, the template subassembly includes the first template of being connected with first crank group drive end rotation and the second template of driving end linkage with the second crank group, and the extension end of first crank group and second crank group is synchronous reverse flexible and order about first template and second template switching. The first crank arm group and the second crank arm group are arranged on two sides of the fixed plate and share the driving part, the first crank arm group and the second crank arm group drive the template assembly to be switched in an opening and closing mode through cooperation action, the transmission structure between the first crank arm group and the second crank arm group is simplified through shortening the distance between the first crank arm group and the second crank arm group and the driving part, assembly and use are convenient, the preset driving distance between the first crank arm group and the second crank arm group can be reduced, the space required by operation of the first crank arm group and the second crank arm group is further reduced, and use experience is improved.
Preferably, the first crank arm group comprises two first swing rods rotatably connected through a first rotating shaft, the second crank arm group comprises two second swing rods rotatably connected through a second rotating shaft, the driving assembly comprises a driving part, and the driving part drives the first rotating shaft and the second rotating shaft to synchronously move and enables the horizontal distance between the driving ends to be adjustable, so that the driving part controls the first template and the second template to be switched in an opening and closing mode. The horizontal distance between the driving ends of the first crank arm group and the second crank arm is adjustable by driving the first rotating shaft and the second rotating shaft to synchronously act, so that the opening and closing switching of the template assembly is realized, the horizontal driving distance required by the opening and closing of the template assembly is simultaneously acted and shared by the first crank arm group and the second crank arm group, the sizes of the first swing rod and the second swing rod are effectively reduced, and the space required by the first crank arm group and the second crank arm group in the installation and operation process is further reduced.
Preferably, the first crank arm group and the second crank arm group can be synchronously switched between a V-shaped contracted state and a linear locking state. The first crank arm group and the second crank arm group respectively comprise a fixed end and a driving end, the fixed ends are connected with the fixed plate, the first crank arm group and the second crank arm group are switched between a contracted state and a locking state, the horizontal distance between the fixed ends and the driving ends is adjustable, and further the first template and the second template are enabled to realize switching movement. When the first crank arm group and the second crank arm group are switched to a linear locking state, the distance between the fixed end and the driving end is the largest, the first crank arm group and the second crank arm group can effectively resist horizontal acting force, the first template and the second template are ensured to be folded in opposite directions and resist acting force generated during injection molding, and the module assembly is ensured to be locked in a die closing state.
Preferably, the first swing rod and the second swing rod are arranged in equal length, the distance between the two end parts of the first crank arm group and the second crank arm group is synchronously changed and kept the same, and the sum of the horizontal distance changes between the two end parts of the first crank arm group and the second crank arm group is the same as the opening and closing distance of the template assembly. The first swing rod and the second swing rod are arranged in equal length, so that the first crank arm group and the second crank arm group have the same horizontal opening and closing distance under the condition that the lifting distance of the first rotating shaft and the second rotating shaft is the same, the first rotating shaft and the second rotating shaft need the same vertical driving force to realize vertical lifting, the first crank arm group and the second crank arm group can synchronously act and drive the template assembly to complete the mold opening and closing action.
Preferably, the fixing plate, the first template and the second template are arranged in parallel, and when the first crank arm group and the second crank arm group are in a locking state, the first swing rod and the second swing rod are arranged perpendicular to the fixing plate, so that the first template and the second template are locked at a closing station which is close to each other. The fixing plate can provide a positioning function for the first crank arm group and the second crank arm group, so that the driving end can move relatively and drive the first template and the second template to open and close the die respectively.
Preferably, a linkage plate is arranged on the side, opposite to the template assembly, of the fixing plate, the driving end of the second crank arm set is rotatably connected to the linkage plate, and the linkage plate is fixedly connected and linked with the second template through a connecting rod which is horizontally arranged. The linkage plate is connected with the driving end of the second crank arm group and the second template through the connecting rod, so that the second crank arm group can transmit acting force through the linkage plate and the connecting rod and drive the second template to translate, and then the second template is matched with the first template to realize the die opening and closing action.
Preferably, one end of the connecting rod is fixedly connected with the linkage plate, and the other end of the connecting rod sequentially penetrates through the fixed plate and the first template and is fixedly connected with the second template. The fixing plate is provided with a perforation, and the middle section of the connecting rod passes through the perforation, so that the perforation plays a limiting role on the connecting rod, and the connecting rod can only move horizontally along the axial direction of the connecting rod.
Preferably, the four connecting rods are arranged on the periphery of the linkage plate in parallel, so that the linkage plate and the second template keep linkage in a parallel posture. The plurality of connecting rods are arranged to ensure balanced stress between the areas of the linkage plate and the second template, so that the linkage plate and the second template are parallel to each other and keep a vertical posture.
Preferably, a sliding rail is arranged on the frame, sliding blocks are arranged at the bottoms of the linkage plate, the first template and the second template, and the sliding blocks slide reciprocally along the sliding rail so as to guide the linkage plate, the first template and the second template to move reciprocally along a preset path. The slide rail plays a role in guiding and limiting the linkage plate, the first template and the second template, ensures that the linkage plate, the first template and the second template are always kept parallel to each other, further prevents the condition that the connecting rod is clamped with the through hole, and ensures that the template assembly is smoothly switched on and off.
Preferably, the driving part comprises a driving plate, a motor for driving the driving plate to swing reciprocally and a driving rod arranged at two ends of the driving plate, the middle part of the driving plate is fixedly connected with a motor shaft, two ends of the driving plate are respectively connected with a first rotating shaft and a second rotating shaft through the driving rod, and the driving plate driven by the motor swings reciprocally by taking the motor shaft as the center, so that the first rotating shaft and the second rotating shaft drive the template component to switch in an opening and closing manner through synchronous and reverse lifting. The driving plate can receive driving force from the motor, can drive the first rotating shaft and the second rotating shaft to synchronously and reversely lift through the driving rod, ensures that the first crank arm group and the second crank arm group can synchronously act and control the opening and closing of the template assembly, effectively simplifies a transmission structure, is convenient to install and maintain, can share the motor, and reduces cost.
Preferably, the first crank arm groups are two groups and vertically separated, and the first rotating shafts are fixedly connected with the bottoms of the corresponding driving rods. The second crank arm groups are two groups and are vertically separated, and the second rotating shafts are fixedly connected with the bottoms of the corresponding driving rods. Two first pivots of first crank arm group all are connected with same piece actuating lever for two first pivots can go up and down in step and order about first crank arm group synchronous action, and two second pivots of second crank arm group all are connected with same piece actuating lever, make two second pivots can go up and down in step and order about second crank arm group synchronous action, ensure respectively that first template and linkage board atress are balanced about through setting up two sets of first crank arm group and second crank arm group, and then remain the perpendicular state all the time.
The utility model has the beneficial effects that: the first crank arm group and the second crank arm group are arranged on two sides of the fixed plate and share the driving part, the first crank arm group and the second crank arm group drive the template assembly to be switched in an opening and closing mode through cooperation action, the transmission structure between the first crank arm group and the second crank arm group is simplified through shortening the distance between the first crank arm group and the second crank arm group and the driving part, assembly and use are convenient, the preset driving distance between the first crank arm group and the second crank arm group can be reduced, the space required by operation of the first crank arm group and the second crank arm group is further reduced, and use experience is improved.
Drawings
FIG. 1 is a schematic view of a structure of the clamping mechanism in a clamped state;
FIG. 2 is a schematic view of the mold clamping mechanism in an open mold state;
FIG. 3 is a schematic diagram of an assembly structure of the driving part;
FIG. 4 is a schematic view of the clamping mechanism;
in the figure: 1. the device comprises a frame, 2, a fixed plate, 3, a first crank arm group, 4, a second crank arm group, 5, a first template, 6, a second template, 7, a first rotating shaft, 8, a second rotating shaft, 9, a second swinging rod, 10, a first swinging rod, 11, a linkage plate, 12, a connecting rod, 13, a driving plate, 14, a driving rod, 15, a motor, 16, a sliding rail, 17 and a sliding block.
Detailed Description
The essential features of the utility model are further described in connection with the accompanying drawings and the detailed description.
The mold clamping mechanism as shown in fig. 1 and 2 is composed of a frame 1, and a driving assembly and a mold plate assembly which are respectively arranged at two sides of the frame 1, wherein the driving assembly comprises a fixed plate 2 fixedly connected with the frame 1, a first mold plate 5 which is rotatably connected with the driving end of the first mold plate 3 and a second mold plate 6 which is linked with the driving end of the second mold plate 4, and a second mold plate 4 which is swingably connected at two sides of the fixed plate 2 and can horizontally stretch, and the outer ends of the first mold plate 3 and the second mold plate 4 synchronously stretch reversely and drive the first mold plate 5 and the second mold plate 6 to switch. The first crank arm group 3 and the second crank arm group 4 are arranged on two sides of the fixed plate 2 and share the driving part, the first crank arm group 3 and the second crank arm group 4 drive the template assembly to be switched in an opening and closing mode through cooperation action, the transmission structure between the first crank arm group 3 and the second crank arm group 4 is simplified through shortening the distance between the first crank arm group 3 and the second crank arm group 4, the assembly and the use are convenient, the preset driving distance between the first crank arm group 3 and the second crank arm group 4 can be reduced, the space required by the operation of the first crank arm group 3 and the second crank arm group 4 is further reduced, and the use experience is improved.
In actual operation, the first crank arm set 3 comprises two first swing rods 10 rotatably connected through a first rotating shaft 7, the second crank arm set 4 comprises two second swing rods 9 rotatably connected through a second rotating shaft 8, the driving assembly comprises a driving part, and the driving part drives the first rotating shaft 7 and the second rotating shaft 8 to synchronously move and enables the horizontal distance between the driving ends to be adjustable, so that the driving part controls the first template 5 and the second template 6 to be switched in an opening and closing mode. The corresponding ends of the two first swing rods 10 are rotationally connected through the first rotating shaft 7, and the two outer connecting ends respectively form a driving end connected with the first template 5 and a fixing end connected with the fixing plate 2, so that the first swing rods 10 can synchronously switch between a V-shaped contracted state and a linear locking state by taking the first rotating shaft 7 as the center, and further the distance between the fixing end of the first crank arm group 3 and the driving end is adjusted to control the distance between the first template 5 and the fixing plate 2. The corresponding ends of the two second swing rods 9 are rotationally connected through the second rotating shaft 8, so that the second swing rods 9 can synchronously switch between a V-shaped contracted state and a linear locking state by taking the second rotating shaft 8 as the center, and the distance between the linkage plate 11 and the fixed plate 2 is controlled by adjusting the distance between the fixed end and the driving end of the second crank arm group 4, and the distance between the second template 6 and the fixed plate 2 is further controlled. The distance between the first template 5 and the second template 6 is realized by adjusting the distance between the first template 5 and the fixed plate 2 and the distance between the second template 6 and the fixed plate 2, so that the switching of the opening and closing of the template assembly is realized.
In actual operation, the driving portion includes a driving plate 13, a motor 15 driving the driving plate 13 to swing reciprocally, and driving rods 14 (as shown in fig. 3) disposed at two ends of the driving plate 13, where the middle of the driving plate 13 is fixedly connected with a motor shaft, two ends of the driving plate are respectively connected with the first rotating shaft 7 and the second rotating shaft 8 through the driving rods 14, and the driving plate 13 driven by the motor 15 swings reciprocally around the motor shaft, so that the first rotating shaft 7 and the second rotating shaft 8 drive the template assembly to switch through synchronous and reverse lifting. The driving plate 13 can swing reciprocally by taking the motor 15 as a center, so that the driving rods 14 positioned at two ends of the driving plate 13 can synchronously and reversely lift, and further, the first crank arm group 3 and the second crank arm group 4 can synchronously switch between a contracted state and a locking state by driving the first rotating shaft 7 and the second rotating shaft 8 to reversely lift.
In practical operation, the first crank arm set 3 and the second crank arm set 4 can be synchronously switched between a V-shaped contracted state and a linear locking state. In use, the drive plate 13 is driven by the motor 15 to oscillate reciprocally between a first limit position and a second limit position. When the driving plate 13 rotates to the first limit position, the first crank arm set 3 and the second crank arm set 4 are switched to a contracted state under the driving of the driving rod 14, at this time, the distance between the fixed ends of the first crank arm set 3 and the second crank arm set 4 and the driving end is minimum, the distance between the first template 5 and the fixed plate 2 is minimum, the distance between the linkage plate 11 and the fixed plate 2 is minimum, the distance between the second template 6 and the fixed plate 2 is maximum through the connecting rod 12, the distance between the first template 5 and the second template 6 is maximum, and the template assembly is switched to an open state; when the driving plate 13 rotates to the second limit position, the first crank arm set 3 and the second crank arm set 4 are switched to a locking state under the driving of the driving rod 14, at this time, the distance between the fixed ends of the first crank arm set 3 and the second crank arm set 4 and the driving end is the largest, the distance between the first template 5 and the fixed plate 2 is the largest, the distance between the linkage plate 11 and the fixed plate 2 is the largest, the distance between the second template 6 and the fixed plate 2 is the smallest through the connecting rod 12, the distance between the first template 5 and the second template 6 is the smallest, the template assembly is switched to a die assembly state, the first crank arm set 3 and the second crank arm set 4 are in a shape, the setting direction is consistent with the opening and closing direction of the template assembly, the acting force during the processing production of the template assembly is effectively resisted, and the template assembly is ensured to be always kept in the die assembly state. The structure of the driving part is simple, the production and the assembly are convenient, the first crank arm group 3 and the second crank arm group 4 can be synchronously driven, and the space required by the installation of the driving part is effectively reduced.
In actual operation, the first swing rod 10 and the second swing rod 9 are arranged in equal length, the distance between the two ends of the first crank arm group 3 and the second crank arm group 4 is synchronously changed and kept the same, and the sum of the horizontal distance changes between the two ends of the first crank arm group 3 and the second crank arm group 4 is the same as the opening and closing distance of the template assembly. The first swing rod 10 and the second swing rod 9 are arranged in equal length, when the lifting amplitude of the first rotating shaft 7 and the second rotating shaft 8 is the same, the fixed ends of the first crank arm group 3 and the second crank arm group 4 and the driving end have the same distance, so that the stress and the deformation of the first crank arm group 3 and the second crank arm group 4 are the same, the first crank arm group 3 and the second crank arm group 4 can synchronously act, and the opening and closing precision of the template assembly is improved.
In actual operation, the fixing plate 2, the first template 5 and the second template 6 are arranged in parallel, and when the first crank set 3 and the second crank set 4 are in a locking state, the first swing rod 10 and the second swing rod 9 are arranged perpendicular to the fixing plate 2, so that the first template 5 and the second template 6 are locked at a closing station which is close to each other. One end of the connecting rod 12 is fixedly connected with the linkage plate 11, and the other end sequentially penetrates through the fixed plate 2 and the first template 5 and is fixedly connected with the second template 6. The fixed plate 2 is provided with a linkage plate 11 on the side, facing away from the template assembly, of the fixed plate 2, the driving end of the second crank arm set 4 is rotatably connected to the linkage plate 11, and the linkage plate 11 is fixedly connected and linked with the second template 6 through a connecting rod 12 which is horizontally arranged. The second template 6, the first template 5, the fixed plate 2 and the linkage plate 11 are sequentially arranged on the frame 1, the second template 6, the first template 5, the fixed plate 2 and the linkage plate 11 are arranged in parallel, the second template 6 and the linkage plate 11 are fixedly connected and linked through a connecting rod 12, the first crank arm group 3 is arranged between the first template 5 and the fixed plate 2, the first crank arm group 3 drives the first template 5 to reciprocate under the positioning action of the fixed plate 2, the second crank arm group 4 is arranged between the fixed plate 2 and the linkage plate 11, and the second crank arm group 4 drives the second template 6 to reciprocate under the positioning action of the fixed plate 2 through the linkage plate 11 and the connecting rod 12.
In actual operation, four of the links 12 are arranged in parallel on the periphery of the linkage plate 11, so that the linkage plate 11 and the second die plate 6 are kept in parallel with each other. The connecting rods 12 are arranged at the four corners of the linkage plate 11 and the second template 6 to ensure that the two are always kept in parallel, so that the second template 6 can be kept parallel with the first template 5 and can be closely attached during die assembly.
In actual operation, the rack 1 is provided with a sliding rail 16, and the bottoms of the linkage plate 11, the first template 5 and the second template 6 are respectively provided with a sliding block 17, and the sliding blocks 17 slide reciprocally along the sliding rail 16 so as to guide the linkage plate 11, the first template 5 and the second template 6 to reciprocate along a preset path. The sliding rail 16 not only plays a role in supporting the linkage plate 11, the first template 5 and the second template 6, but also plays a role in guiding the linkage plate 11, the first template 5 and the second template 6 to translate in the same direction and in a reciprocating manner.
In actual operation, the first crank arm groups 3 are two groups and are vertically separated (as shown in fig. 4), and the first rotating shafts 7 are fixedly connected with the bottoms of the corresponding driving rods 14. The second crank arm groups 4 are two groups and are vertically separated, and the second rotating shafts 8 are fixedly connected with the bottoms of the corresponding driving rods 14. The balanced stress of the first template 5 and the linkage plate 11 is ensured by arranging the two groups of the first crank arm groups 3 and the second crank arm groups 4, so that the first template 5 and the second template 6 can be accurately clamped.
Claims (10)
1. The utility model provides a mould closing mechanism, includes frame (1) and the drive assembly and the template subassembly of branch placement in frame (1) both sides, its characterized in that, drive assembly includes fixed plate (2) with frame (1) rigid coupling and can swing ground connect in fixed plate (2) both sides and can be horizontal first crank group (3) and second crank group (4) to flexible, the template subassembly includes first template (5) and second template (6) with second crank group (4) drive end linkage that drive end was connected of first crank group (3), and the extension end of first crank group (3) and second crank group (4) is synchronous reverse flexible and order about first template (5) and second template (6) switching of switching.
2. The clamping mechanism according to claim 1, wherein the first crank arm set (3) comprises two first swing rods (10) rotatably connected through a first rotating shaft (7), the second crank arm set (4) comprises two second swing rods (9) rotatably connected through a second rotating shaft (8), the driving assembly comprises a driving part, and the driving part drives the first rotating shaft (7) and the second rotating shaft (8) to synchronously move and enables the horizontal distance between the driving ends to be adjustable, so that the driving part controls the first template (5) and the second template (6) to be switched in an opening-closing mode.
3. Clamping mechanism according to claim 2, characterized in that the first crank arm set (3) and the second crank arm set (4) are synchronously switchable between a retracted state in the shape of a V and a locked state in the shape of a straight line.
4. The clamping mechanism according to claim 2, wherein the first swing rod (10) and the second swing rod (9) are arranged in equal length, the distance between the two ends of the first crank arm group (3) and the second crank arm group (4) is synchronously changed and kept the same, and the sum of the horizontal distance changes between the two ends of the first crank arm group (3) and the second crank arm group (4) is the same as the opening and closing distance of the template assembly.
5. Clamping mechanism according to claim 2, characterized in that the fixing plate (2), the first template (5) and the second template (6) are arranged in parallel, and when the first crank arm set (3) and the second crank arm set (4) are in a locking state, the first swing rod (10) and the second swing rod (9) are arranged perpendicular to the fixing plate (2) so that the first template (5) and the second template (6) are locked in a closing station which is close to each other.
6. The clamping mechanism according to any one of claims 1 to 5, wherein a linkage plate (11) is arranged on the side, facing away from the die plate assembly, of the fixed plate (2), the driving end of the second crank arm set (4) is rotatably connected to the linkage plate (11), and the linkage plate (11) is fixedly connected and linked with the second die plate (6) through a connecting rod (12) which is horizontally arranged.
7. The mold clamping mechanism according to claim 6, wherein one end of the connecting rod (12) is fixedly connected with the linkage plate (11), and the other end sequentially penetrates through the fixed plate (2) and the first mold plate (5) and is fixedly connected with the second mold plate (6); alternatively, the four connecting rods (12) are arranged on the periphery of the linkage plate (11) in parallel, so that the linkage plate (11) and the second template (6) keep linkage in a parallel posture.
8. The clamping mechanism according to claim 6, wherein the frame (1) is provided with a sliding rail (16), and the bottoms of the linkage plate (11), the first template (5) and the second template (6) are respectively provided with a sliding block (17), and the sliding blocks (17) slide reciprocally along the sliding rail (16) so as to guide the linkage plate (11), the first template (5) and the second template (6) to reciprocate along a preset path.
9. The clamping mechanism according to any one of claims 2 to 5, wherein the driving part comprises a driving plate (13), a motor (15) for driving the driving plate (13) to swing reciprocally, and driving rods (14) arranged at two ends of the driving plate (13), wherein the middle part of the driving plate (13) is fixedly connected with a motor shaft, two ends of the driving plate are respectively connected with a first rotating shaft (7) and a second rotating shaft (8) through the driving rods (14), and the driving plate (13) driven by the motor (15) swings reciprocally around the motor shaft to enable the first rotating shaft (7) and the second rotating shaft (8) to drive the template assembly to switch in an opening and closing manner through synchronous and reverse lifting.
10. The clamping mechanism according to any one of claims 2 to 5, characterized in that the first crank arm groups (3) are two groups and are vertically separated, and the first rotating shafts (7) are fixedly connected with the bottoms of the corresponding driving rods (14); or the second crank arm groups (4) are two groups and are vertically separated, and the second rotating shafts (8) are fixedly connected with the bottoms of the corresponding driving rods (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322260139.7U CN220561973U (en) | 2023-08-22 | 2023-08-22 | Mold closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322260139.7U CN220561973U (en) | 2023-08-22 | 2023-08-22 | Mold closing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220561973U true CN220561973U (en) | 2024-03-08 |
Family
ID=90092111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322260139.7U Active CN220561973U (en) | 2023-08-22 | 2023-08-22 | Mold closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220561973U (en) |
-
2023
- 2023-08-22 CN CN202322260139.7U patent/CN220561973U/en active Active
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