Automatic demolding device for automobile damping block

Abstract

The utility model discloses an automatic demoulding device of an automobile damping block, which comprises a main body assembly, an injection molding head, a lifting plate, an electric push rod, a working table and a bottom plate, the lifting plate is arranged at the top of the injection molding head, the electric push rod is fixed at the bottom of the lifting plate, the bottom plate is fixed with one side of the electric push rod, and the working table is fixed on the bottom plate. The workbench is fixed to the top of the bottom plate, the demolding assembly is arranged on the bottom plate and comprises a demolding piece, a pushing piece and a clamping piece, and the demolding piece is located on the bottom plate. The automatic demolding device has the beneficial effects that after the automobile damping block is subjected to injection molding, automatic demolding can be performed on the automobile damping block, manual demolding is not needed, the opportunity that an operator is in contact with a hot mold and other dangerous factors can be reduced through automatic demolding, the operation risk is reduced, the production safety is improved, and the production efficiency is improved. Manual operation can be reduced through automatic demolding, the labor cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile engineering, in particular to an automatic demoulding device for automobile shock absorbing blocks. Background Art

[0002] The shock absorber block is an important component used to reduce vehicle vibration and improve driving comfort. It absorbs and reduces the vibration and impact force generated during vehicle driving, plays a shock-absorbing and buffering role, and improves the stability and comfort of the vehicle. In the production of automobile shock absorbers, the injection molding machine will inject the pre-heated melted plastic or rubber material into the mold. After high-pressure injection molding, the plastic or rubber material will fully fill the cavity in the mold through the high-pressure injection molding of the injection molding machine to form the shape and structure of the shock absorber block. The injection molding machine usually has efficient and precise injection molding capabilities and can produce automobile shock absorbers that meet design requirements. However, after the injection molding is completed, the injection molded automobile shock absorber blocks need to be manually removed. Manual removal of automobile shock absorbers may cause injuries to the operator, especially if the hot mold or other hot surfaces are accidentally touched during the removal process. Manual removal of automobile shock absorbers may require more time and manpower, thereby reducing production efficiency. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems and / or the problems existing in the existing automatic demoulding device for automobile shock absorbing blocks, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that after the injection molding is completed, the injection molded automobile shock absorber block needs to be manually removed. Manual removal of the automobile shock absorber block may cause injury to the operator, especially if the hot mold or other hot surfaces are accidentally touched during the removal process. Manual removal of the automobile shock absorber block may require more time and manpower, thereby reducing production efficiency.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an automatic demoulding device for automobile shock absorbing blocks, comprising a main body assembly, including an injection molding head, a lifting plate, an electric push rod, a workbench and a bottom plate, wherein the lifting plate is arranged on the top of the injection molding head, the electric push rod is fixed to the bottom of the lifting plate, the bottom plate is fixed to one side of the electric push rod, and the workbench is fixed to the top of the bottom plate;

[0007] The demoulding component is arranged on the bottom plate, and comprises a demoulding member, a pushing member and a clamping member. The demoulding member is located on the bottom plate, the pushing member is located on the demoulding member, and the clamping member is arranged on the workbench.

[0008] As a preferred solution of the automatic demoulding device for automobile shock absorber blocks of the utility model, the demoulding member includes a push plate and a movable column, the push plate is arranged on one side of the workbench, and the movable column is fixed on one side of the push plate.

[0009] As a preferred solution of the automatic demoulding device for the automobile shock absorber block of the utility model, the demoulding part also includes a spring, a pressure plate and a push rod, the spring is sleeved on the outside of the movable column, the pressure plate is fixed to one end of the spring, and the push rod is fixed to one side of the pressure plate.

[0010] As a preferred solution of the automatic demoulding device for the automobile shock absorber block of the utility model, the demoulding part also includes a support frame and support legs, the support frame is sleeved on the outside of the movable column, the support frame and the movable column are movably connected, and the support legs are fixed to the bottom of the support frame.

[0011] As a preferred solution of the automatic demoulding device for automobile shock absorber blocks of the utility model, the pushing member includes a pressing block and a stopper, the pressing block is arranged on one side of the push rod, and the stopper is located at the bottom of the pressing block.

[0012] As a preferred solution of the automatic demoulding device for the automobile shock absorber block of the utility model, the pushing member also includes a torsion spring and a support bar, the support bar is inserted into one side of the pressing block, the support bar and the torsion spring are movably connected, one end of the torsion spring is fixed to one side of the support bar, and the other end is fixed to the inner wall of the pressing block.

[0013] As a preferred solution of the automatic demoulding device for automobile shock absorbing blocks of the utility model, the pushing member further comprises a movable block and a movable rod, the movable block is fixed to one side of the support bar, and the movable rod is fixed to the top of the movable block.

[0014] As a preferred solution of the automatic demoulding device for automobile shock absorbing blocks of the utility model, the clamping member includes a clamping plate and a moving block, the clamping plate is arranged on the top of the workbench, and the moving block is fixed on the top of the clamping plate.

[0015] As a preferred solution of the automatic demoulding device for the automobile shock absorber block of the utility model, the clamping member further comprises a threaded rod, a slider and a support rod, the threaded rod is inserted into one side of the moving block, the threaded rod and the moving block are movably connected, the slider is fixed to the top of the clamping plate, the support rod is inserted into one side of the slider, and the support rod and the slider are movably connected.

[0016] As a preferred solution of the automatic demoulding device for automobile shock absorber blocks of the utility model, the clamping member further comprises a gear and a rack, the gear is fixed to one end of the threaded rod, and the rack is fixed to one side of the lifting plate.

[0017] The beneficial effects of the utility model are as follows: after the automobile shock-absorbing block is injection-molded, the automobile shock-absorbing block can be automatically demoulded without manual demoulding. Automatic demoulding can reduce the chance of operators contacting hot molds and other dangerous factors, reduce operating risks, and improve production safety. Automatic demoulding can also reduce manual operations, reduce labor costs, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is the overall structural diagram of the automatic demoulding device for automobile shock absorber blocks.

[0020] Figure 2 This is a cross-sectional structural diagram of the support frame of the automatic demoulding device for the automobile shock absorber block.

[0021] Figure 3 This is the spring structure diagram of the automatic demoulding device of the automobile shock absorber.

[0022] Figure 4 This is the structural diagram of the threaded rod of the automatic demoulding device of the automobile shock absorber. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Example 1

[0027] Reference Figure 1 to Figure 4 , which is the first embodiment of the utility model, and provides an automatic demoulding device for an automobile shock absorber block. The automatic demoulding device for an automobile shock absorber block includes a main component 100 and a demoulding component 200. The two can cooperate to automatically demould the automobile shock absorber block after the automobile shock absorber block is injection molded, without the need for manual demoulding.

[0028] The main component 100 includes an injection head 101, a lifting plate 102, an electric push rod 103, a workbench 104 and a base plate 105. The lifting plate 102 is arranged on the top of the injection head 101, the electric push rod 103 is fixed to the bottom of the lifting plate 102, the base plate 105 is fixed to one side of the electric push rod 103, and the workbench 104 is fixed to the top of the base plate 105.

[0029] When it is necessary to manufacture a car shock absorber block, first place the mold frame on the workbench 104, then start the electric push rod 103 to move the lifting plate 102, and the movement of the lifting plate 102 drives the injection head 101 to move to the top of the mold, and then the injection head 101 is set to inject into the mold to form the car shock absorber block. The injection head 101 can move to inject into the mold groove at different positions in the mold. The injection head 101 belongs to the prior art, so it will not be elaborated in detail. After the car shock absorber block is injection-molded, the car shock absorber block is taken out for next use. The bottom plate 105 is used to support the electric push rod 103 to prevent the electric push rod 103 from deflecting.

[0030] The demoulding assembly 200 is disposed on the bottom plate 105 , and includes a demoulding member 201 , a pushing member 202 and a clamping member 203 . The demoulding member 201 is located on the bottom plate 105 , the pushing member 202 is located on the demoulding member 201 , and the clamping member 203 is disposed on the workbench 104 .

[0031] By setting the demolding member 201, the automobile shock absorber block can be automatically demolded after the automobile shock absorber block is injection molded, without manual demolding. Automatic demolding can reduce the chance of operators contacting hot molds and other dangerous factors, reduce operating risks, and improve production safety. Automatic demolding can reduce manual operations, reduce labor costs, and improve production efficiency. The demolding member 201 can be driven to move by the setting of the pushing member 202, so that the demolding member 201 can automatically demold the injection molded automobile shock absorber block. When injecting into the mold, in order to prevent the mold from shifting, the mold is clamped by setting the clamping member 203 to prevent the mold from shifting during injection molding in the mold.

[0032] Example 2

[0033] Reference Figure 1 to Figure 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0034] Specifically, the demolding member 201 includes a push plate 201 a and a moving column 201 b . The push plate 201 a is disposed on one side of the workbench 104 , and the moving column 201 b is fixed on one side of the push plate 201 a .

[0035] A pushing column is arranged on one side of the push plate 201a, and a leakage hole corresponding to the pushing column is arranged in the mold frame. Fluororubber is fixed on one side of the leakage hole. Fluororubber is a special synthetic rubber with excellent high temperature resistance, chemical stability and oil resistance. Fluororubber has good elasticity and resilience and can restore to its original state after being subjected to force. First, the mold frame is placed on the top of the workbench 104, and then the closed door at one end of the mold frame is closed, and then injection molding is performed in the mold frame. After the injection molding is completed, the closed door is opened to first cool the injection-molded automobile shock-absorbing block. After the cooling is completed, the moving column 201b is moved, and the movement of the moving column 201b drives the push plate 201a to move, and the push plate 201a drives the pushing column to move. The pushing column can squeeze the mold frame to push out the injection-molded automobile shock-absorbing block in the mold frame from one end.

[0036] Specifically, the demolding member 201 further includes a spring 201c, a pressure plate 201d and a push rod 201e. The spring 201c is sleeved on the outside of the movable column 201b, the pressure plate 201d is fixed to one end of the spring 201c, and the push rod 201e is fixed to one side of the pressure plate 201d.

[0037] The pressure plate 201d is fixed to one end of the moving column 201b. When the moving column 201b needs to be moved, the push rod 201e is pushed, and the push rod 201e drives the pressure plate 201d to move. When the pressure plate 201d moves, it can apply a squeezing force to the spring 201c. The movement of the pressure plate 201d can drive the moving column 201b to move. When the moving column 201b needs to return to its original position, the rebound force of the spring 201c can drive the moving column 201b to return to its original position.

[0038] Specifically, the demoulding member 201 further includes a support frame 201f and support legs 201g. The support frame 201f is sleeved on the outside of the movable column 201b. The support frame 201f and the movable column 201b are movably connected. The support legs 201g are fixed to the bottom of the support frame 201f.

[0039] The support frame 201f is sleeved on the outside of the push rod 201e, and the support frame 201f is movably connected to the push rod 201e. The setting of the support frame 201f can support the movable column 201b and the push rod 201e to prevent the two from offsetting. There are two support legs 201g, both of which are fixed on the top of the base plate 105. The support legs 201g are used to support the support frame 201f to prevent the support frame 201f from offsetting.

[0040] Specifically, the pushing member 202 includes a pressing block 202a and a stopper 202b. The pressing block 202a is disposed on one side of the push rod 201e, and the stopper 202b is located at the bottom of the pressing block 202a.

[0041] One side of the pressing block 202a is an inclined surface. When the lifting plate 102 descends to perform injection molding in the mold frame, the lifting plate 102 will drive the pressing block 202a to move. When the pressing block 202a contacts one side of the push rod 201e when descending, the pressing block 202a will rotate. After the injection molding is completed, the lifting plate 102 rises. At this time, the pressing block 202a will contact one side of the push rod 201e again. At this time, the pressing block 202a will not rotate due to the setting of the stop block 202b, and then it will squeeze the push rod 201e to move the push rod 201e. The automobile shock absorber block in the mold frame can be automatically demolded through the movement of the push rod 201e.

[0042] Specifically, the pusher 202 also includes a torsion spring 202c and a support bar 202d. The support bar 202d is plugged into one side of the pressure block 202a. The support bar 202d and the torsion spring 202c are movably connected. One end of the torsion spring 202c is fixed to one side of the support bar 202d, and the other end is fixed to the inner wall of the pressure block 202a.

[0043] The pressing block 202a can apply a torsional force to the torsion spring 202c when rotating. When the pressing block 202a moves to separate from the push rod 201e, the rotational force of the torsion spring 202c can drive the pressing block 202a to return to its original position, so that the pressing block 202a can squeeze the push rod 201e when rising. The support bar 202d is used to support the pressing block 202a to prevent the pressing block 202a from deviating.

[0044] Specifically, the pusher 202 further includes a movable block 202e and a movable rod 202f. The movable block 202e is fixed to one side of the support bar 202d, and the movable rod 202f is fixed to the top of the movable block 202e.

[0045] The stopper 202b is fixed to one side of the movable block 202e, and the movable rod 202f is fixed to the bottom of the lifting plate 102. When the lifting plate 102 moves, it can drive the movable rod 202f to move. The movement of the movable rod 202f drives the movable block 202e to move. The movement of the movable block 202e can drive the support bar 202d to move, and the support bar 202d drives the pressure block 202a to move.

[0046] Example 3

[0047] Reference Figure 4 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0048] Specifically, the clamping member 203 includes a clamping plate 203a and a moving block 203b. The clamping plate 203a is disposed on the top of the workbench 104, and the moving block 203b is fixed on the top of the clamping plate 203a.

[0049] There are two clamping plates 203a, both located on the top of the workbench 104. There are two moving blocks 203b, both fixed on the top of the clamping plates 203a. When the lifting plate 102 descends, the two moving blocks 203b can move toward each other. The moving blocks 203b can drive the clamping plates 203a to move. At this time, the mold frame can be clamped by the movement of the clamping plates 203a.

[0050] Specifically, the clamping member 203 also includes a threaded rod 203c, a slider 203d and a support rod 203e. The threaded rod 203c is inserted into one side of the moving block 203b, and the threaded rod 203c and the moving block 203b are movably connected. The slider 203d is fixed to the top of the clamping plate 203a, and the support rod 203e is inserted into one side of the slider 203d, and the support rod 203e and the slider 203d are movably connected.

[0051] There are two threaded rods 203c, both of which are inserted into one side of the moving block 203b. The threads on the two threaded rods 203c are in opposite directions. When the threaded rods 203c rotate, they can drive the two moving blocks 203b to move toward each other. The support rod 203e is fixed to one side of the workbench 104. When the clamping plate 203a moves, it will drive the slider 203d to slide on the support rod 203e, thereby supporting the clamping plate 203a and preventing the clamping plate 203a from offset.

[0052] Specifically, the clamping member 203 further includes a gear 203 f and a rack 203 g . The gear 203 f is fixed to one end of the threaded rod 203 c , and the rack 203 g is fixed to one side of the lifting plate 102 .

[0053] The gear 203f is plugged into one side of the workbench 104, and the gear 203f is movably connected to the workbench 104. A tooth groove corresponding to the gear 203f is provided on one side of the rack 203g, and the rack 203g is meshed with the tooth groove. When the lifting plate 102 moves, it will drive the rack 203g to move. When the rack 203g moves to contact with the gear 203f, the gear 203f is rotated, and the gear 203f can drive the threaded rod 203c to rotate by rotating.

[0054] During use, when it is necessary to manufacture a shock absorber for an automobile, the mold frame is first placed on the workbench 104, and then the closed door at one end of the mold frame is closed, and then the electric push rod 103 is started to move the lifting plate 102. The movement of the lifting plate 102 drives the injection head 101 to move to the top of the mold. When the lifting plate 102 descends to perform injection molding in the mold frame, the lifting plate 102 drives the pressing block 202a to move. When the pressing block 202a contacts one side of the push rod 201e during the descent, the pressing block 202a will rotate. When the pressing block 202a rotates, it can apply a twisting force to the torsion spring 202c. When the pressing block 202a moves to separate from the push rod 201e, the rotation force of the torsion spring 202c can drive the pressing block 202a to return to its original position.

[0055] When the lifting plate 102 descends, it will drive the rack 203g to move. When the rack 203g moves to contact with the gear 203f, the gear 203f will rotate. The gear 203f can drive the threaded rod 203c to rotate by rotating. When the threaded rod 203c rotates, it can drive the two moving blocks 203b to move towards each other. The moving block 203b will drive the clamping plate 203a to move. At this time, the mold frame can be clamped by the movement of the clamping plate 203a, and then injection molding can be performed in the mold frame to form the automobile shock absorber block.

[0056] After the injection molding is completed, the closed door is opened to first cool the injection molded automobile shock absorber. After the cooling is completed, the lifting plate 102 is raised, and the pressing block 202a will contact one side of the push rod 201e again. At this time, the pressing block 202a will not rotate due to the setting of the stopper 202b, and then the push rod 201e will be squeezed to move the push rod 201e, and the push rod 201e drives the pressure plate 201d to move. When the pressure plate 201d moves, it can press the spring 201 c applies an extrusion force, the movement of the pressure plate 201d can drive the moving column 201b to move, the movement of the moving column 201b drives the push plate 201a to move, the push plate 201a drives the pushing column to move, the pushing column can squeeze the mold frame, so that the automobile shock absorber block after injection molding in the mold frame is pushed out from one end, and when the pressure block 202a is moved to separate from the push rod 201e, the rebound force of the spring 201c can drive the moving column 201b to return to its original position for next use.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An automatic demoulding device for automobile shock absorber block, characterized in that: include, The main body component (100) comprises an injection molding head (101), a lifting plate (102), an electric push rod (103), a workbench (104) and a bottom plate (105), wherein the lifting plate (102) is arranged on the top of the injection molding head (101), the electric push rod (103) is fixed to the bottom of the lifting plate (102), the bottom plate (105) is fixed to one side of the electric push rod (103), and the workbench (104) is fixed to the top of the bottom plate (105); The demoulding assembly (200) is arranged on the bottom plate (105), and comprises a demoulding member (201), a pushing member (202) and a clamping member (203); the demoulding member (201) is located on the bottom plate (105), the pushing member (202) is located on the demoulding member (201), and the clamping member (203) is arranged on the workbench (104).

2. The automatic demoulding device for automobile shock absorber block according to claim 1, characterized in that: The demoulding member (201) comprises a push plate (201a) and a movable column (201b), wherein the push plate (201a) is arranged on one side of the workbench (104), and the movable column (201b) is fixed on one side of the push plate (201a).

3. The automatic demoulding device for automobile shock absorber according to claim 2, characterized in that: The demoulding component (201) further comprises a spring (201c), a pressure plate (201d) and a push rod (201e), wherein the spring (201c) is sleeved on the outside of the movable column (201b), the pressure plate (201d) is fixed to one end of the spring (201c), and the push rod (201e) is fixed to one side of the pressure plate (201d).

4. The automatic demoulding device for automobile shock absorber block according to claim 3, characterized in that: The demoulding member (201) further comprises a support frame (201f) and support legs (201g); the support frame (201f) is sleeved on the outside of the movable column (201b); the support frame (201f) and the movable column (201b) are movably connected; and the support legs (201g) are fixed to the bottom of the support frame (201f).

5. The automatic demoulding device for automobile shock absorbing blocks according to claim 3 or 4, characterized in that: The pushing member (202) comprises a pressing block (202a) and a stop block (202b); the pressing block (202a) is arranged on one side of the push rod (201e), and the stop block (202b) is located at the bottom of the pressing block (202a).

6. The automatic demoulding device for automobile shock absorber according to claim 5, characterized in that: The pushing member (202) further comprises a torsion spring (202c) and a support bar (202d), wherein the support bar (202d) is plugged into one side of the pressing block (202a), the support bar (202d) and the torsion spring (202c) are movably connected, and one end of the torsion spring (202c) is fixed to one side of the support bar (202d), and the other end is fixed to the inner wall of the pressing block (202a).

7. The automatic demoulding device for automobile shock absorber according to claim 6, characterized in that: The pushing member (202) further comprises a movable block (202e) and a movable rod (202f), wherein the movable block (202e) is fixed to one side of the supporting bar (202d), and the movable rod (202f) is fixed to the top of the movable block (202e).

8. The automatic demoulding device for automobile shock absorber according to claim 7, characterized in that: The clamping member (203) comprises a clamping plate (203a) and a moving block (203b); the clamping plate (203a) is arranged on the top of the workbench (104); and the moving block (203b) is fixed on the top of the clamping plate (203a).

9. The automatic demoulding device for automobile shock absorber according to claim 8, characterized in that: The clamping member (203) further comprises a threaded rod (203c), a slider (203d) and a support rod (203e); the threaded rod (203c) is plugged into one side of the moving block (203b); the threaded rod (203c) and the moving block (203b) are movably connected; the slider (203d) is fixed to the top of the clamping plate (203a); the support rod (203e) is plugged into one side of the slider (203d); the support rod (203e) and the slider (203d) are movably connected.

10. The automatic demoulding device for automobile shock absorber according to claim 9, characterized in that: The clamping member (203) further comprises a gear (203f) and a rack (203g), wherein the gear (203f) is fixed to one end of the threaded rod (203c), and the rack (203g) is fixed to one side of the lifting plate (102).

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