CN213412732U - Quick switching device of material shell locating piece of moulding plastics - Google Patents
Quick switching device of material shell locating piece of moulding plastics Download PDFInfo
- Publication number
- CN213412732U CN213412732U CN202021933762.4U CN202021933762U CN213412732U CN 213412732 U CN213412732 U CN 213412732U CN 202021933762 U CN202021933762 U CN 202021933762U CN 213412732 U CN213412732 U CN 213412732U
- Authority
- CN
- China
- Prior art keywords
- positioning
- locating piece
- lower bolster
- block
- material shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 19
- 239000004033 plastic Substances 0.000 title claims abstract description 12
- 229920003023 plastic Polymers 0.000 title claims abstract description 12
- 238000000465 moulding Methods 0.000 title description 8
- 238000001746 injection moulding Methods 0.000 claims description 29
- 238000007493 shaping process Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a material shell locating piece fast switch-over device that moulds plastics, including cope match-plate pattern and lower bolster, cope match-plate pattern lower extreme both sides are provided with the installation locating hole, lower bolster upper end both sides are provided with the installation locating pin, the inside heavy groove that is provided with of lower bolster, the locating piece both sides are provided with protruding locating strip, the lower bolster middle part is provided with the turning block, fixing bolt is installed to the heavy inslot internal rotation of lower bolster, be provided with the corresponding arc indent in the lower bolster, the locating piece middle part is provided with the mounting hole, fixing bolt passes mounting hole and turning block, with locating piece fixed mounting in the lower bolster top, locating piece upper portion both. The utility model discloses a protruding locating bar and fixing bolt realize to the quick location and the installation of locating piece in the lower bolster, and rethread resetting means device realizes further promoting the efficiency of switching to the automatic jack-up of installation with the dismantlement in-process, has extremely strong practicality.
Description
Technical Field
The utility model relates to a field of moulding plastics, in particular to material shell locating piece fast switch-over device that moulds plastics.
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. The injection molding can be classified into injection molding and die casting. An injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die.
The existing injection molding device needs to be provided with a positioning block, and an injection molding part is adjusted through the positioning block, but the existing injection molding positioning block is complex in structure and low in switching efficiency, so that the problem is solved by providing the quick switching device for the injection molding positioning block of the material shell.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a material shell locating piece fast switch over device that moulds plastics can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a material shell locating piece fast switching control device that moulds plastics, includes: the mounting structure comprises an upper template and a lower template, wherein mounting positioning holes are formed in two sides of the lower end of the upper template, mounting positioning pins are arranged in two sides of the upper end of the lower template, conical structural blocks are arranged at the upper ends of the mounting positioning pins, the fault tolerance of mounting is improved, positioning is carried out through the outer diameter of a cylinder below the mounting positioning pins, a plurality of groups of positioning blocks are arranged at the upper end of the lower template, and the upper template and the lower template are assembled and mounted through the matching of the mounting positioning pins and the mounting positioning holes;
the improved die comprises a lower die plate and is characterized in that a sinking groove is formed in the lower die plate, protruding positioning strips are arranged on two sides of the positioning block, a rotating block is arranged in the middle of the lower die plate, a fixing bolt is installed in the sinking groove of the lower die plate in a rotating mode, corresponding arc-shaped concave portions are arranged in the lower die plate, the positioning block is placed through concave positioning of the lower die plate, a mounting hole is formed in the middle of the positioning block, the fixing bolt penetrates through the mounting hole and the rotating block, the positioning block is fixedly installed above the lower die plate, and modeling.
Preferably, a reset device is arranged inside the lower portion of the positioning block and comprises an upper sliding groove, and a lower sliding groove is slidably arranged below the upper sliding groove.
Preferably, the springs are fixedly arranged in the middle of the lower sliding groove and the springs, and in a normal installation state, the springs of the device are in a compression state and can be connected with the nuts through fixing bolts.
Preferably, the raised positioning strip is an inclined arc-shaped raised structure.
Preferably, the molding block is a trapezoidal structure protrusion, corresponding adjustment is performed according to the requirements of injection molding parts, different positioning designs can be realized according to different requirements of different injection molding parts, and different structures can be switched.
Preferably, the molding block upper end is provided with the antiseized layer in surface, promotes the convenient degree of injection molding through the antiseized layer in surface.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the device realizes quick location and installation to the locating piece in the lower bolster through protruding locating bar and fixing bolt, and rethread resetting means device realizes further promoting the efficiency of switching to the automatic jack-up of installation with dismantling the in-process, has extremely strong practicality.
2. The spring in the resetting device provides better axial tension, promotes the stability of connection, and in addition at the good dismantlement in-process of locating piece, after unscrewing fixing bolt, can realize automatic bounce through resetting device between lower bolster and the locating piece, can carry out quick dismantlement and installation, promote the switching efficiency to the locating piece, promote subsequent efficiency of moulding plastics.
Drawings
FIG. 1 is an overall structure diagram of a material housing injection molding positioning block fast switching device of the present invention;
FIG. 2 is a top view structural diagram of a positioning block in the device for rapidly switching the injection molding positioning block of the material shell of the present invention;
FIG. 3 is a side sectional view of a positioning block in the device for rapidly switching the injection molding positioning block of the material shell of the present invention;
fig. 4 is the utility model relates to a reset device's structure chart among material shell locating piece fast switch-over device that moulds plastics.
In the figure: 1. mounting a template; 2. a lower template; 3. positioning blocks; 4. installing a positioning pin; 5. installing a positioning hole; 6. a raised positioning strip; 7. a resetting device; 71. an upper chute; 72. a lower chute; 73. a spring; 8. mounting holes; 9. fixing the bolt; 10. sinking a groove; 11. rotating the block; 12. a modeling block; 13. and (5) a surface anti-sticking layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1, a quick switching device of a material housing injection molding positioning block comprises: the mounting structure comprises an upper template 1 and a lower template 2, wherein mounting positioning holes 5 are formed in two sides of the lower end of the upper template 1, mounting positioning pins 4 are arranged in two sides of the upper end of the lower template 2, the upper ends of the mounting positioning pins 4 are conical structural blocks, the fault tolerance rate of mounting is improved, positioning is carried out through the outer diameter of a cylinder below the mounting positioning pins 4, a plurality of groups of positioning blocks 3 are arranged at the upper end of the lower template 2, and the upper template 1 and the lower template 2 are assembled and mounted through the matching of the mounting positioning pins 4 and the mounting positioning holes 5;
as shown in fig. 2 and 3, a sunken groove 10 is arranged in the lower template 2, protruding positioning strips 6 are arranged on two sides of the positioning block 3, the protruding positioning strips 6 are of an inclined arc-shaped protruding structure, a rotating block 11 is arranged in the middle of the lower template 2, a fixing bolt 9 is rotatably installed in the sunken groove 10 of the lower template 2, a corresponding arc-shaped indent is arranged in the lower template 2, the positioning block 3 is positioned and placed through the indent of the lower template 2, a mounting hole 8 is arranged in the middle of the positioning block 3, the fixing bolt 9 penetrates through the mounting hole 8 and the rotating block 11 to fixedly install the positioning block 3 above the lower template 2, modeling blocks 12 are arranged on two sides of the upper portion of the positioning block 3, the modeling blocks 12 are trapezoidal structural protrusions, corresponding adjustment is performed according to the requirements of injection molding pieces, different positioning designs can be realized according to different requirements related to different injection molding pieces, different structures are switched, the upper end of the modeling block 12 is provided with a surface anti-sticking layer 13, and the convenience degree of the injection molding piece is improved through the surface anti-sticking layer 13;
as shown in fig. 4, the inside resetting means 7 that is provided with in locating piece 3 below, resetting means 7 is including last spout 71, go up spout 71 below slidable mounting has lower spout 72, spout 72 and spring 73 middle part fixed mounting have spring 73 down, under the normal mounted state, above-mentioned device spring 73 belongs to compression state, can provide better axial tension for fixing bolt 9 and nut's being connected, promote the stability of connecting, in addition in the good dismantlement process of locating piece 3, unscrew fixing bolt 9 back, can realize automatic bounce through resetting means 7 between lower bolster 2 and the locating piece 3, can carry out quick dismantlement and installation, promote the switching efficiency to locating piece 3, promote subsequent injection molding efficiency.
The utility model discloses a theory of operation is: the device realizes quick location and installation to locating piece 3 in lower bolster 2 through protruding locating strip 6 and fixing bolt 9, and rethread resetting means 7 device realizes further promoting the efficiency of switching to the automatic jack-up of installation with the dismantlement in-process, has extremely strong practicality.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a material shell locating piece fast switch-over device that moulds plastics, includes cope match-plate pattern (1) and lower bolster (2), its characterized in that: mounting positioning holes (5) are formed in two sides of the lower end of the upper template (1), mounting positioning pins (4) are arranged in two sides of the upper end of the lower template (2), the upper ends of the mounting positioning pins (4) are conical structural blocks, and a plurality of groups of positioning blocks (3) are arranged at the upper end of the lower template (2);
the improved die is characterized in that a sinking groove (10) is formed in the lower template (2), protruding positioning strips (6) are arranged on two sides of the positioning block (3), a rotating block (11) is arranged in the middle of the lower template (2), a fixing bolt (9) is installed in the sinking groove (10) of the lower template (2) in a rotating mode, a mounting hole (8) is formed in the middle of the positioning block (3), the fixing bolt (9) penetrates through the mounting hole (8) and the rotating block (11), and modeling blocks (12) are arranged on two sides of the upper portion of the positioning block (3).
2. The device for rapidly switching the injection molding positioning block of the material shell according to claim 1, wherein: the positioning device is characterized in that a reset device (7) is arranged inside the lower portion of the positioning block (3), the reset device (7) comprises an upper sliding groove (71), and a lower sliding groove (72) is slidably mounted below the upper sliding groove (71).
3. The quick switching device for the injection molding positioning block of the material shell as claimed in claim 2, wherein: and the middle parts of the lower sliding chute (72) and the spring (73) are fixedly provided with the spring (73).
4. The device for rapidly switching the injection molding positioning block of the material shell according to claim 1, wherein: the protruding positioning strip (6) is of an inclined arc protruding structure.
5. The device for rapidly switching the injection molding positioning block of the material shell according to claim 1, wherein: the shaping block (12) is a trapezoidal structural bulge.
6. The device for rapidly switching the injection molding positioning block of the material shell according to claim 1, wherein: and the upper end of the modeling block (12) is provided with a surface anti-sticking layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021933762.4U CN213412732U (en) | 2020-09-04 | 2020-09-04 | Quick switching device of material shell locating piece of moulding plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021933762.4U CN213412732U (en) | 2020-09-04 | 2020-09-04 | Quick switching device of material shell locating piece of moulding plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213412732U true CN213412732U (en) | 2021-06-11 |
Family
ID=76260299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021933762.4U Expired - Fee Related CN213412732U (en) | 2020-09-04 | 2020-09-04 | Quick switching device of material shell locating piece of moulding plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213412732U (en) |
-
2020
- 2020-09-04 CN CN202021933762.4U patent/CN213412732U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |