CN219213900U

CN219213900U - Injection mold convenient to dismouting

Info

Publication number: CN219213900U
Application number: CN202320864197.8U
Authority: CN
Inventors: 张玲弟
Original assignee: Nantong Baiyang Plastic Products Co ltd
Current assignee: Nantong Baiyang Plastic Products Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-06-20
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of injection molds and discloses an injection mold convenient to disassemble and assemble, which comprises a workbench and a lower mold, wherein a shell is fixedly arranged on one side of the surface of the workbench, a power mechanism is fixedly arranged on one side of an inner cavity of the shell, a connecting plate is fixedly arranged on the surface of the power mechanism, clamping heads are bolted on two sides of the surface of the connecting plate, the lower mold is movably arranged on the surface of the clamping heads, and a transmission mechanism is fixedly arranged on the other side of the surface of the power mechanism; when the die pushing device is used, a worker drives the connecting plates at two sides and the clamping head to move through the power mechanism, so that the purpose of limiting or contacting between the clamping head and the lower die is achieved, the purpose of facilitating the worker to detach the lower die is achieved, and the transmission mechanism connected with the power mechanism can drive the gear, the rack plate and the pushing head to move, so that the lower die subjected to limiting removal is pushed outwards, and the worker can conveniently take the lower die.

Description

Injection mold convenient to dismouting

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold convenient to disassemble and assemble.

Background

The injection mould is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and accurate dimensions, the injection moulding is a processing method used for mass production of parts with complex shapes, and the heated and melted plastics are injected into a mould cavity by an injection moulding machine under high pressure, and after cooling and solidification, the formed products are obtained.

The existing disassembly and assembly process of the injection mold is mainly realized through modes such as bolting, the disassembly and assembly process is slower, when workers need to produce different workpieces or need to maintain the injection mold, the steps are multiple, a large amount of time is consumed in the disassembly process of the injection mold, and therefore the injection mold is not time-saving and labor-saving in disassembly, and the injection mold is not beneficial to use.

Disclosure of Invention

The utility model aims to provide an injection mold convenient to disassemble and assemble, when the injection mold is used, the purpose of limiting or contacting between a clamping head and a lower mold is achieved through a power mechanism, so that a worker can conveniently disassemble the lower mold, and a pushing head moves to push the lower mold after the limitation is released to the outside, so that the worker can conveniently take the lower mold.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection mold convenient to dismouting, includes workstation and bed die, one side of workstation surface is fixed to be provided with the casing, one side of casing inner chamber is fixed to be provided with power unit, power unit's fixed surface is provided with the connecting plate, the both sides on connecting plate surface all bolt has the dop, the bed die activity sets up in the surface of dop, the opposite side on power unit surface is fixed to be provided with drive mechanism, drive mechanism's fixed surface is provided with the gear, the surface engagement of gear is provided with rack board, rack board's fixed surface is provided with the propelling movement head, the rack board slides in the fluting of workstation surface.

Preferably, the power mechanism comprises a motor, the motor is fixed on one side of the inner cavity of the shell, a rotating rod is fixedly arranged on an output shaft of the motor, a threaded rod is fixedly arranged on the surface of the rotating rod, threaded blocks are arranged on two sides of the surface of the threaded rod in a threaded connection mode, and the connecting plate is fixed on the surface of the threaded blocks.

Preferably, the bottom of the thread block is attached to the surface of the inner cavity of the workbench in a sliding mode, and the directions of threads arranged on two sides of the surface of the threaded rod are opposite.

Preferably, the transmission mechanism comprises a driving belt pulley, a belt body, a driven belt pulley and a driven rotary roller, wherein the driving belt pulley is fixed on the surface of the rotating rod, the driven rotary roller rotates in the inner cavity of the workbench and the shell, the driven belt pulley is fixed on one side of the surface of the driven rotary roller, and the belt body is in transmission between the driving belt pulley and the driven belt pulley.

Preferably, the surface of the pushing head is fixedly provided with a flexible article, and the flexible article is made of rubber.

Preferably, a sliding rod is slidably arranged in the inner cavity of the rack plate, and one end of the sliding rod is fixed in the inner cavity of the workbench.

Compared with the prior art, the utility model has the following beneficial effects:

when the die pushing device is used, a worker drives the connecting plates at two sides and the clamping head to move through the power mechanism, so that the purpose of limiting or contacting between the clamping head and the lower die is achieved, the purpose of facilitating the worker to detach the lower die is achieved, and the transmission mechanism connected with the power mechanism can drive the gear, the rack plate and the pushing head to move, so that the lower die subjected to limiting removal is pushed outwards, and the worker can conveniently take the lower die.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of another side of the working table of the present utility model;

FIG. 3 is a schematic view of a partial perspective structure of the present utility model;

fig. 4 is an enlarged perspective view of fig. 2 a according to the present utility model.

In the figure: 1. a work table; 2. a housing; 3. a power mechanism; 31. a motor; 32. a rotating rod; 33. a threaded rod; 34. a screw block; 4. a lower die; 5. a connecting plate; 6. a chuck; 7. a transmission mechanism; 71. an active belt pulley; 72. a belt body; 73. a driven belt pulley; 74. a driven rotating roller; 8. a gear; 9. rack plate; 10. a pushing head; 11. and a slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an injection mold convenient to disassemble and assemble comprises a workbench 1 and a lower mold 4, wherein a shell 2 is fixedly arranged on one side of the surface of the workbench 1, a power mechanism 3 is fixedly arranged on one side of an inner cavity of the shell 2, a connecting plate 5 is fixedly arranged on the surface of the power mechanism 3, clamping heads 6 are bolted on two sides of the surface of the connecting plate 5, the lower mold 4 is movably arranged on the surface of the clamping heads 6, a transmission mechanism 7 is fixedly arranged on the other side of the surface of the power mechanism 3, a gear 8 is fixedly arranged on the surface of the transmission mechanism 7, a rack plate 9 is meshed with the surface of the gear 8, a pushing head 10 is fixedly arranged on the surface of the rack plate 9, and the rack plate 9 slides in a groove on the surface of the workbench 1.

The power unit 3 includes motor 31, motor 31 is fixed in one side of casing 2 inner chamber, the fixed bull stick 32 that is provided with of output shaft of motor 31, the fixed surface of bull stick 32 is provided with threaded rod 33, the equal threaded connection in both sides on threaded rod 33 surface is provided with screw thread piece 34, connecting plate 5 is fixed in the surface of screw thread piece 34, in this embodiment, through the setting of motor 31, bull stick 32, threaded rod 33 and screw thread piece 34, the staff can use motor 31, under motor 31's effect, bull stick 32 takes place to rotate, and then under threaded rod 33's effect, both sides screw thread piece 34 drives connecting plate 5 and carries out the opposite removal of direction.

The bottom of screw thread piece 34 laminating workstation 1 inner chamber's surface slip, the screw thread direction that threaded rod 33 surface both sides set up is opposite, in this embodiment, through this kind of design, when the staff uses motor 31 to drive screw thread piece 34 and removes, can provide spacing for the removal of screw thread piece 34 under the cooperation of screw thread piece 34 shape, improves the stability when screw thread piece 34 removes to under the cooperation of threaded rod 33 surface screw thread, provide sufficient operating condition for the removal of both sides screw thread piece 34 opposite direction.

The driving mechanism 7 comprises a driving belt pulley 71, a belt body 72, a driven belt pulley 73 and a driven roller 74, wherein the driving belt pulley 71 is fixed on the surface of the rotating rod 32, the driven roller 74 rotates in the inner cavity of the workbench 1 and the shell 2, the driven belt pulley 73 is fixed on one side of the surface of the driven roller 74, the belt body 72 is driven between the driving belt pulley 71 and the driven belt pulley 73, in the embodiment, the driving belt pulley 71, the belt body 72, the driven belt pulley 73 and the driven roller 74 are arranged, when a worker uses the driving mechanism 3, the driving belt pulley 71 can rotate under the driving of the rotating rod 32, and the driven belt pulley 73 which is driven by the driving belt pulley 71 through the belt body 72 can rotate, so that the driven roller 74 drives the gear 8 to work.

The fixed surface of push head 10 is provided with flexible article, and the material of this flexible article is rubber, in this embodiment, through this kind of design, when the staff uses push head 10 to push down mould 4, can avoid leading to the impaired surface of lower mould 4 because of the collision takes place between push head 10 and the lower mould 4 under the help of flexible material.

The inner chamber of rack board 9 slides and is provided with slide bar 11, and the one end of slide bar 11 is fixed in the inner chamber of workstation 1, and in this embodiment, through the setting of slide bar 11, when drive mechanism 7 during operation, can provide the support for the removal of rack board 9 under the effect of slide bar 11 to stability when improving rack board 9 and remove.

Working principle: when the device is used, a worker forms a certain glue injection space through the synthesis between the lower die 4 and the upper die, after glue injection, if the worker needs to replace the lower die 4, the worker can use the power mechanism 3, under the action of the motor 31, the rotating rod 32 drives the threaded rod 33 to rotate, the threaded blocks 34 in threaded connection with the threaded rod 33 can drive the two side connecting plates 5 and the clamping heads 6 to separate from the surface of the lower die 4, the control of the lower die 4 is relieved, meanwhile, the driving belt disc 71 fixedly connected with the rotating rod 32 can drive the driven belt disc 73 to rotate through the belt body 72, the driven rotating roller 74 fixedly connected with the driven belt disc 73 can also drive the gear 8 to rotate, under the meshing of the gear 8 and the rack plate 9, the rack plate 9 moves to one side, an effective space is provided for separation between the clamping heads 6 and the lower die 4 due to a certain distance between the rack plate 9 and the lower die 4, and after the mutual separation of the clamping heads 6 and the lower die 4, the pushing head 10 acts on the surface of the lower die 4 to drive the driven belt disc 73 to rotate, and the lower die 4 to charge the worker to collect the lower die 4 outwards.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Injection mold convenient to dismouting, including workstation (1) and bed die (4), its characterized in that: the utility model discloses a workbench, including workstation (1), fixed casing (2) that is provided with in one side on workstation (1) surface, fixed power unit (3) that is provided with in one side of casing (2) inner chamber, fixed surface of power unit (3) is provided with connecting plate (5), all bolt in both sides on connecting plate (5) surface has chuck (6), bed die (4) activity sets up in the surface of chuck (6), fixed drive mechanism (7) that are provided with in the opposite side on power unit (3) surface, fixed surface of drive mechanism (7) is provided with gear (8), the surface engagement of gear (8) is provided with rack board (9), fixed surface of rack board (9) is provided with propelling movement head (10), rack board (9) slide in the fluting on workstation (1) surface.

2. The injection mold convenient to disassemble and assemble according to claim 1, wherein: the power mechanism (3) comprises a motor (31), the motor (31) is fixed on one side of an inner cavity of the shell (2), a rotating rod (32) is fixedly arranged on an output shaft of the motor (31), a threaded rod (33) is fixedly arranged on the surface of the rotating rod (32), thread blocks (34) are arranged on two sides of the surface of the threaded rod (33) in a threaded connection mode, and the connecting plate (5) is fixed on the surface of the thread blocks (34).

3. The injection mold convenient to disassemble and assemble according to claim 2, wherein: the bottom of the thread block (34) is attached to the surface of the inner cavity of the workbench (1) in a sliding mode, and the directions of threads arranged on two sides of the surface of the threaded rod (33) are opposite.

4. The injection mold convenient to disassemble and assemble according to claim 2, wherein: the driving mechanism (7) comprises a driving belt pulley (71), a belt body (72), a driven belt pulley (73) and a driven rotating roller (74), wherein the driving belt pulley (71) is fixed on the surface of the rotating rod (32), the driven rotating roller (74) rotates in the inner cavity of the workbench (1) and the machine shell (2), the driven belt pulley (73) is fixed on one side of the surface of the driven rotating roller (74), and the belt body (72) is driven between the driving belt pulley (71) and the driven belt pulley (73).

5. The injection mold convenient to disassemble and assemble according to claim 1, wherein: the surface of the pushing head (10) is fixedly provided with a flexible article, and the flexible article is made of rubber.

6. The injection mold convenient to disassemble and assemble according to claim 1, wherein: the inner cavity of the rack plate (9) is slidably provided with a slide bar (11), and one end of the slide bar (11) is fixed in the inner cavity of the workbench (1).