CN217373318U - Nondestructive demoulding device for injection mould - Google Patents
Nondestructive demoulding device for injection mould Download PDFInfo
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- CN217373318U CN217373318U CN202221071969.4U CN202221071969U CN217373318U CN 217373318 U CN217373318 U CN 217373318U CN 202221071969 U CN202221071969 U CN 202221071969U CN 217373318 U CN217373318 U CN 217373318U
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Abstract
The utility model relates to an injection mold technical field especially relates to a not damaged shedder for injection mold. The technical scheme comprises the following steps: mounting panel, backup pad and wedge, the top of mounting panel has the pneumatic cylinder through fixed plate fixed mounting, and the output fixed mounting of pneumatic cylinder has last mould, and the top fixed mounting of mounting panel has the lower mould that corresponds with last mould, and the bottom of mounting panel has the bottom plate through backup pad fixed mounting, and the inboard movable mounting of backup pad has the connecting rod, and movable mounting has the running roller between the connecting rod, and the top fixed mounting of connecting rod has the extrusion ram that extends to the lower mould inside. The utility model discloses a be provided with the mutually supporting between connecting rod, stripper bar, running roller and the extrusion piece, remove to the rear end through carving the piece, drive the connecting rod rebound, make the stripper bar can drive the extrusion piece in with the lower mould ejecting, conveniently carry out drawing of patterns operation, increased staff's work efficiency.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is a not damaged shedder for injection mold.
Background
Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding, and the injection molding can be divided into injection molding and die casting methods, wherein an injection molding machine is a main molding device for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by an injection molding machine and a die, so that a nondestructive demolding device for the injection molding die is required to be used.
Through search, patent publication No. CN215242617U discloses an easy demoulding device for processing an injection mould, the utility model discloses an easy demoulding device for processing an injection mould, which comprises a bottom plate and a supporting plate arranged above the bottom plate, a lower die is fixedly arranged in the middle of the upper end surface of the bottom plate, an injection molding die cavity is arranged in the middle of the upper end surface of the lower die, two vibration bins which are positioned at two sides of the injection molding die cavity are symmetrically arranged in the lower die, a first rectangular plate is arranged in each vibration bin, a plurality of first vibrating motors are fixedly arranged on one side of the first rectangular plate facing the injection molding die cavity at equal intervals, one end of the first rectangular plate extends out of the vibration bin and is fixedly connected with a side plate, the first vibration motor is connected with a vibration hammer through a motor shaft, the movable plate is arranged below the supporting plate, the extrusion plate is arranged below the movable plate, and two guide columns are symmetrically and fixedly mounted on the upper end face of the extrusion plate.
The existing nondestructive demoulding device for the injection mould has the defects that:
1. in the using process of the existing nondestructive demoulding device for the injection mould, as demoulding treatment is inconvenient to be carried out on a formed plastic piece after injection moulding, and demoulding is carried out manually by workers, the demoulding process is troublesome, the convenience is reduced, and the working efficiency of the workers is reduced;
2. general not damaged shedder for injection mold lacks reset structure, and the in-process of using is inconvenient springback after carrying out the drawing of patterns, makes inconvenient the resetting of in-process of carrying out the next drawing of patterns, and convenience when influencing the drawing of patterns has reduced the practicality, and we propose a not damaged shedder for injection mold for this and solve current problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold is with not damaged shedder to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a not damaged shedder is used to injection mold, includes mounting panel, backup pad and carves the piece, the top of mounting panel has the pneumatic cylinder through fixed plate fixed mounting, the output fixed mounting of pneumatic cylinder has last mould, the top fixed mounting of mounting panel has the lower mould that corresponds with last mould, the bottom of mounting panel has the bottom plate through backup pad fixed mounting, the inboard movable mounting of backup pad has the connecting rod, movable mounting has the running roller between the connecting rod, the top fixed mounting of connecting rod has the stripper bar that extends to the lower mould inside, the top of bottom plate has through movable bar movable mounting and carves the piece with the running roller complex.
Move to the rear end through carving the piece, drive the connecting rod rebound, make the top of stripper bar ejecting with the inside working of plastics after moulding plastics of lower mould, can be convenient through the stripper bar block up the gap between lower mould and the stripper bar, make the in-process of carrying out the drawing of patterns more convenient, increased staff's work efficiency.
Preferably, through support column fixed mounting between mounting panel and the fixed plate, fixed mounting has the gag lever post between fixed plate and the mounting panel, and passes through movable block movable mounting between gag lever post and the last mould. The limiting rod can be used for conveniently guiding the upper die during the up-down lifting of the upper die, the situation that the deviation is generated in the using process can be conveniently avoided, the upper die can be better butted with the lower die, and the practicability is improved.
Preferably, the supporting plate and the connecting rod are movably mounted through a sliding rod, and the top of the extrusion rod is fixedly provided with an extrusion block extending into the lower die. The plastic part after the injection molding of the lower die is ejected through the top of the extrusion rod, the plastic part can be conveniently pushed out, the adhesion between the plastic part and the lower die is prevented, and the demolding process is more convenient.
Preferably, the extrusion rod and the connecting rod are fixedly installed through a limiting plate, and a first spring is sleeved on the extrusion rod between the limiting plate and the installing plate. The gap between the lower die and the extrusion rod can be conveniently blocked through the extrusion block, so that the demolding process is more convenient.
Preferably, the top of the bottom plate is provided with a movable groove corresponding to the movable rod, and the wedge-shaped block and the movable groove are movably mounted through a sliding block. The friction force on the surface of the wedge-shaped block can be conveniently increased through the anti-skid lines, so that the use process is more efficient, and the practicability is increased.
Preferably, the front end of the wedge-shaped block is provided with anti-skid grains, and the outer side of the movable rod is sleeved with a second spring. Can be convenient through the second spring will carve the shape piece and kick-back, can make things convenient for next use, convenient operation is swift, has increased the practicality.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through being provided with the mutually supporting between connecting rod, stripper bar, running roller and the extrusion piece, remove to the rear end through carving the shape piece, drive the connecting rod rebound, make the stripper bar can drive the extrusion piece ejecting with the injection molding in the lower mould, conveniently carry out drawing of patterns operation, increased staff's work efficiency.
2. Through being provided with movable rod, sliding block and carving mutually supporting between the piece, can remove the piece of carving along the movable rod through the sliding block, make the piece of carving extrude the connecting rod, can be convenient through the second spring will carve the piece and reset, can make things convenient for next time to use, convenient operation is swift, has increased the practicality.
Drawings
Fig. 1 is a three-dimensional front view of the appearance of the present invention;
fig. 2 is a schematic front structural view of the present invention;
FIG. 3 is a schematic view of a partial structure of the wedge block of the present invention;
fig. 4 is a schematic view of the partial structure of the bottom plate of the present invention.
In the figure: 1. mounting a plate; 101. a support pillar; 102. a hydraulic cylinder; 103. an upper die; 104. a lower die; 105. a limiting rod; 106. a movable block; 107. a fixing plate; 2. a support plate; 201. a base plate; 202. a connecting rod; 203. a roller; 204. a slide bar; 205. a limiting plate; 206. an extrusion stem; 207. a first spring; 208. extruding the block; 3. a wedge-shaped block; 301. anti-skid lines; 302. a movable groove; 303. a movable rod; 304. a slider; 305. a second spring.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in FIGS. 1-4, the utility model provides a not damaged shedder for injection mold, including mounting panel 1, backup pad 2 and wedge block 3, the top of mounting panel 1 is fixedly mounted with pneumatic cylinder 102 through fixed plate 107, the output of pneumatic cylinder 102 is fixedly mounted with upper die 103, the top of mounting panel 1 is fixedly mounted with lower die 104 corresponding to upper die 103, the bottom of mounting panel 1 is fixedly mounted with bottom plate 201 through backup pad 2, the inner side of backup pad 2 is movably mounted with connecting rod 202, roller 203 is movably mounted between connecting rods 202, the top of connecting rod 202 is fixedly mounted with extrusion rod 206 extending to the inner of lower die 104, the top of bottom plate 201 is movably mounted with wedge block 3 matching with roller 203 through movable rod 303, mounting panel 1 and fixed plate 107 are fixedly mounted through support column 101, and spacing rod 105 and upper die 103 are movably mounted through movable block 106, the supporting plate 2 and the connecting rod 202 are movably mounted through a sliding rod 204, the top of the extrusion rod 206 is fixedly mounted with an extrusion block 208 extending into the lower die 104, the extrusion rod 206 and the connecting rod 202 are fixedly mounted through a limiting plate 205, a first spring 207 is sleeved on the extrusion rod 206 between the limiting plate 205 and the mounting plate 1, the top of the bottom plate 201 is provided with a movable groove 302 corresponding to a movable rod 303, the wedge block 3 and the movable groove 302 are movably mounted through a sliding block 304, and a second spring 305 is sleeved on the outer side of the movable rod 303.
The operating principle of the nondestructive demolding device for the injection mold based on the embodiment 1 is as follows: promote to the rear end through carving shape piece 3, make one side of carving shape piece 3 extrude with the surface of running roller 203, drive connecting rod 202 rebound that can be convenient, connecting rod 202 moves along slide bar 204, the top through extrusion stem 206 is ejecting with the inside working of plastics after moulding plastics of lower mould 104, can be convenient release the working of plastics, prevent to carry out the adhesion between working of plastics and the lower mould 104, it is more convenient to make the in-process of carrying out the drawing of patterns, staff's work efficiency has been increased, can remove along movable rod 303 carving shape piece 3 through sliding block 304, make and carve shape piece 3 and extrude connecting rod 202, can be convenient will carve shape piece 3 through second spring 305 and kick-back, can make things convenient for next time to use, convenient for operation is swift, the practicality has been increased.
Example two
As shown in fig. 1-4, the utility model provides a not damaged shedder for injection mold compares in embodiment one, and this embodiment still includes: a limiting rod 105 is fixedly arranged between the fixing plate 107 and the mounting plate 1, and the front end of the wedge-shaped block 3 is provided with an anti-skid thread 301.
In this embodiment, can be convenient through gag lever post 105 will go up mould 103 during oscilaltion guide, can be convenient prevent the condition that produces the skew at the in-process that uses, make go up mould 103 can be better with lower mould 104 between dock, increased the practicality, can be convenient increase through anti-skidding line 301 carve the frictional force on piece 3 surface, make in-process using more high-efficient, increased the practicality.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.
Claims (6)
1. The utility model provides a not damaged shedder is used to injection mold, includes mounting panel (1), backup pad (2) and wedges piece (3), its characterized in that: the top of mounting panel (1) has pneumatic cylinder (102) through fixed plate (107) fixed mounting, the output fixed mounting of pneumatic cylinder (102) has last mould (103), the top fixed mounting of mounting panel (1) has lower mould (104) that correspond with last mould (103), the bottom of mounting panel (1) has bottom plate (201) through backup pad (2) fixed mounting, backup pad (2) inboard movable mounting has connecting rod (202), movable mounting has running roller (203) between connecting rod (202), the top fixed mounting of connecting rod (202) has extrusion stem (206) that extend to lower mould (104) inside, the top of bottom plate (201) has wedge shape piece (3) with running roller (203) complex through movable rod (303) movable mounting.
2. The nondestructive demolding device for an injection mold as set forth in claim 1, wherein: through support column (101) fixed mounting between mounting panel (1) and fixed plate (107), fixed mounting has gag lever post (105) between fixed plate (107) and mounting panel (1), and passes through movable block (106) movable mounting between gag lever post (105) and last mould (103).
3. The nondestructive demolding device for an injection mold as set forth in claim 1, wherein: the supporting plate (2) and the connecting rod (202) are movably arranged through a sliding rod (204), and an extrusion block (208) extending into the lower die (104) is fixedly arranged at the top of the extrusion rod (206).
4. The nondestructive demolding device for an injection mold as set forth in claim 1, wherein: the extrusion stem (206) is fixedly mounted with the connecting rod (202) through a limiting plate (205), and a first spring (207) is sleeved on the extrusion stem (206) between the limiting plate (205) and the mounting plate (1).
5. The nondestructive demolding device for an injection mold as set forth in claim 1, wherein: the top of the bottom plate (201) is provided with a movable groove (302) corresponding to the movable rod (303), and the wedge-shaped block (3) and the movable groove (302) are movably installed through a sliding block (304).
6. The nondestructive demolding device for an injection mold as set forth in claim 1, wherein: the front end of the wedge-shaped block (3) is provided with anti-skidding grains (301), and the outer side of the movable rod (303) is sleeved with a second spring (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221071969.4U CN217373318U (en) | 2022-05-07 | 2022-05-07 | Nondestructive demoulding device for injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221071969.4U CN217373318U (en) | 2022-05-07 | 2022-05-07 | Nondestructive demoulding device for injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217373318U true CN217373318U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221071969.4U Active CN217373318U (en) | 2022-05-07 | 2022-05-07 | Nondestructive demoulding device for injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217373318U (en) |
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2022
- 2022-05-07 CN CN202221071969.4U patent/CN217373318U/en active Active
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