CN214056239U - But quick assembly disassembly type plastic mold - Google Patents
But quick assembly disassembly type plastic mold Download PDFInfo
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- CN214056239U CN214056239U CN202022582474.5U CN202022582474U CN214056239U CN 214056239 U CN214056239 U CN 214056239U CN 202022582474 U CN202022582474 U CN 202022582474U CN 214056239 U CN214056239 U CN 214056239U
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Abstract
The utility model provides a plastic mould capable of being quickly disassembled and assembled, which comprises a rear mould blank, a rear mould body, a fixing column, a locking plate, a locking mechanism and a labor-saving handle device, wherein the rear mould blank is fixed on an injection molding machine, the bottom of the rear mould body is provided with the fixing column, the upper surface of the rear mould blank is provided with a mounting hole, the inside of the rear mould blank is transversely provided with a chute, the chute is communicated with the mounting hole, the locking plate is arranged in the chute in a sliding way, the rear side of the rear mould blank is provided with the locking mechanism, the right side of the rear mould blank is provided with the labor-saving handle device, and the right end of the locking plate is connected with the labor-saving handle device; this kind of dismouting mode is very quick convenient, only needs insert the fixed column of back mould body in the mounting hole pulling rotate the handle and accomplish the installation promptly, pulls out the pull rod and to inboard rotatory dismantlement of rotating the handle and accomplishing the back mould body promptly, and the time of the installation of back mould body and dismantlement that has significantly reduced has increased production efficiency, makes things convenient for going on of continuous production.
Description
Technical Field
The utility model relates to a mould field especially relates to a but quick assembly disassembly type plastic mould.
Background
The plastic mould is a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, and a series of plastic parts with different shapes and sizes can be processed by the coordinated change of the convex mould, the concave mould and the auxiliary moulding system.
The back mould of plastic mould is generally installed on the back mould embryo of injection molding machine, and the fixed method of current back mould and mould embryo is generally through the bolt fastening, and this kind of fixed mode is very troublesome in the dismouting of back mould, when meetting to change different back moulds and mould plastics or back mould need overhaul and maintain, the dismouting of back mould all expends time very much, leads to moulding plastics the continuity of production and receives the influence, has reduced production efficiency.
Disclosure of Invention
In light of the above technical problems, the utility model provides a plastic mold capable of being quickly disassembled and assembled, which is characterized in that the plastic mold comprises a rear mold blank, a rear mold body, a fixing column, a locking plate, a locking mechanism and a labor-saving handle device, the rear mould blank is fixed on an injection molding machine, the bottom of the rear mould body is provided with 4 fixing columns, the fixing posts are respectively positioned at four corners of the bottom surface of the rear die body, the upper surface of the rear die blank is provided with mounting holes, the number of the mounting holes is 4, the mounting holes are respectively arranged at four corners of the upper surface of the rear mould blank, a sliding groove is transversely arranged in the rear mould blank, the sliding groove is communicated with the mounting hole, the right end of the sliding groove is communicated with the outside, a locking plate is arranged in the sliding groove in a sliding way, a locking mechanism is arranged on the rear side of the rear mould blank, a labor-saving handle device is arranged on the right side of the rear mould blank, and the right end of the locking plate is connected with the labor-saving handle device;
the bottom end of the fixed column is provided with a clamping block, the clamping block is of a cylindrical structure, the upper surface of the clamping block is provided with an inclined surface which is gradually inclined outwards from top to bottom, and the diameter of the clamping block is consistent with that of the mounting hole;
the right side of the locking plate is connected with a connecting rod, a clamping groove is formed in the rear side of the locking plate, locking holes are formed in the locking plate, the number of the locking holes is 4, the locking holes are formed in the four corners of the locking plate respectively, each locking hole is composed of an insertion hole and a strip-shaped hole, the left side of each insertion hole is provided with the strip-shaped hole, the diameter of each strip-shaped hole is smaller than that of each insertion hole, the insertion holes are communicated with the strip-shaped holes, each insertion hole is a round hole, the diameter of each insertion hole is consistent with that of each mounting hole, slopes are arranged on the lower surface of the locking plate, and the slopes are located on the front side and the rear side of each strip-shaped hole respectively;
the locking mechanism consists of a pull rod, a clamping block and a return spring, the pull rod is slidably mounted on the rear side of the lower die blank, the clamping block is arranged on the front side of the pull rod, and the return spring is sleeved on the outer side of the pull rod;
the labor-saving handle device comprises a rotating shaft and a rotating handle, the rotating shaft is arranged on the right side of the lower die blank, the rotating handle is rotatably mounted on the rotating shaft, a guide groove is formed in the rotating handle, and the right end of a connecting rod of the locking plate is mounted in the guide groove of the rotating handle through a sliding block.
The utility model has the advantages that:
the utility model is provided with a fixed column, a locking plate, a labor-saving handle device and a locking mechanism, when the lower die body is installed, the fixed column and a clamping block are inserted into the installation hole, so that the clamping block passes through the insertion hole of the locking plate and is positioned below the insertion hole, then the rotating handle is pulled outwards, the rotating handle drives a connecting rod to move towards the right side through a guide groove, the connecting rod drives the locking plate to move towards the right side in a chute, until a clamping block of the locking mechanism is clamped into the inner position of a clamping groove of the locking plate, the fixed column moves into a strip-shaped hole from the insertion hole during movement, and the slope moves towards the right side to interact with an inclined plane of the clamping block, the clamping block is pressed downwards, the clamping block drives the fixed column and the rear die body to move downwards to be tightly attached to a rear die blank, the fixation is more stable, and the clamping block can, the back mould body after fixing because the lockplate can not remove to the spacing of joint block, pull out locking mechanical system's pull rod during dismantlement, rotate the handle to the inboard rotation and can extract the fixed column of back mould body from the mounting hole, this kind of dismouting mode is very convenient fast, only need insert the fixed column of back mould body and stimulate in the mounting hole and rotate the handle and accomplish the installation promptly, pull out the pull rod and rotate the dismantlement of back mould body promptly to the inboard rotation, the time of back mould body installation and dismantlement has significantly reduced, and the production efficiency is increased, make things convenient for going on of continuous production.
The utility model discloses a laborsaving handle device utilizes lever principle, and the power arm is longer, so all very laborsaving when pulling out the lockplate and pushing the lockplate, has saved a large amount of manpowers, and the suitability is stronger.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the front view of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is an enlarged view of portion A of FIG. 3;
FIG. 6 is a cross-sectional view of a front view of the rear mold blank when the present invention is not installed;
fig. 7 is a top view of the rear mold blank of the present invention;
fig. 8 is a front view of the rear mold body of the present invention;
FIG. 9 is an enlarged view of the fixing post of the present invention;
fig. 10 is a top cross-sectional view of the fixing column of the present invention;
fig. 11 is a top view of a locking plate of the present invention;
fig. 12 is a bottom view of the locking plate of the present invention;
fig. 13 is a front view of a locking plate of the present invention;
fig. 14 is a cross-sectional view of a front view of a locking plate according to the present invention.
As shown in the figure: 1-rear mould blank, 2-rear mould body, 3-fixed column, 4-locking plate, 5-mounting hole, 6-sliding groove, 7-clamping block, 8-inclined surface, 9-connecting rod, 10-clamping groove, 11-insertion hole, 12-strip-shaped hole, 13-slope, 14-pull rod, 15-clamping block, 16-reset spring, 17-rotating shaft, 18-rotating handle, 19-guiding groove and 20-sliding block.
Detailed Description
Example 1
The utility model provides a but quick assembly disassembly type plastic mould, its characterized in that includes back mould embryo 1, back mould body 2, fixed column 3, lockplate 4, locking mechanism and laborsaving handle device, back mould embryo 1 is fixed on the injection molding machine, back mould body 2 bottom is provided with fixed column 3, fixed column 3 is 4, fixed column 3 is located the four corners department of back mould body 2 bottom surface respectively, mounting hole 5 has been seted up to back mould embryo 1 upper surface, mounting hole 5 is 4, mounting hole 5 opens the four corners of back mould embryo 1 upper surface respectively, spout 6 has transversely been seted up inside back mould embryo 1, spout 6 and mounting hole 5 intercommunication, spout 6 right-hand member and external world intercommunication, slidable mounting has lockplate 4 in spout 6, back mould embryo 1 rear side is provided with locking mechanism, back mould embryo 1 right side is provided with laborsaving handle device, lockplate 4 right-hand member is connected with laborsaving handle device;
the bottom end of the fixed column 3 is provided with a clamping block 7, the clamping block 7 is of a cylindrical structure, the upper surface of the clamping block 7 is provided with an inclined surface 8 which is gradually inclined outwards from top to bottom, and the diameter of the clamping block 7 is consistent with that of the mounting hole 5;
the right side of the locking plate 4 is connected with a connecting rod 9, the rear side of the locking plate 4 is provided with a clamping groove 10, the locking plate 4 is provided with 4 locking holes, the locking holes are respectively formed in four corners of the locking plate 4 and consist of an insertion hole 11 and a strip-shaped hole 12, the left side of the insertion hole 11 is provided with the strip-shaped hole 12, the diameter of the strip-shaped hole 12 is smaller than that of the insertion hole 11, the insertion hole 11 is communicated with the strip-shaped hole 12, the insertion hole 11 is a round hole, the diameter of the insertion hole 11 is consistent with that of the mounting hole 5, the lower surface of the locking plate 4 is provided with slopes 13, and the slopes 13 are respectively positioned on the front side and the rear side of the strip-shaped hole 12;
the locking mechanism consists of a pull rod 14, a fixture block 15 and a return spring 16, wherein the pull rod 14 is slidably arranged at the rear side of the lower die blank, the fixture block 15 is arranged at the front side of the pull rod 14, and the return spring 16 is sleeved outside the pull rod 14;
the labor-saving handle device comprises a rotating shaft 17 and a rotating handle 18, the rotating shaft 17 is arranged on the right side of the lower die blank, the rotating handle 18 is rotatably arranged on the rotating shaft 17, a guide groove 19 is formed in the rotating handle 18, and the right end of the connecting rod 9 of the locking plate 4 is arranged in the guide groove 19 of the rotating handle 18 through a sliding block 20.
Example 2
When the utility model is used, the fixing column 3 and the clamping block 7 of the rear mould body 2 are inserted into the mounting hole 5 until the clamping block 7 passes through the insertion hole 11 of the locking plate 4 and is positioned below the insertion hole 11, then the rotating handle 18 is pulled outwards, the rotating handle 18 rotates outwards along the rotating shaft 17, the rotating handle 18 drives the connecting rod 9 to move towards the right side through the guide groove 19 and the slider 20, the connecting rod 9 drives the locking plate 4 to move towards the right side in the sliding groove 6, until the clamping groove 10 of the locking plate 4 moves to the clamping block 15 of the locking mechanism, the reset spring 16 drives the pull rod 14 and the clamping block 15 to be clamped into the clamping groove 10, the locking plate 4 is fixed, the locking hole moves towards the right side while the locking plate 4 moves towards the right side, so that the fixing column 3 moves into the strip-shaped hole 12 from the insertion hole 11, because the diameter of the insertion hole 11 is smaller than the diameter of the clamping block 7, the clamping block 7 is limited by the locking plate 4 and can not be pulled out upwards, in the process that the locking plate 4 moves rightwards, the slope 13 on the bottom surface of the locking plate 4 also moves rightwards to interact with the inclined surface 8 of the clamping block 7, the clamping block 7 is pressed downwards rarely, the clamping block 7 drives the fixing column 3 and the rear die body 2 to move downwards to be tightly attached to the rear die blank 1, the fixing is more stable, the fixing of the rear die body 2 is completed, and the fixed structure is shown in fig. 2.
When dismantling posterior mould body 2, draw rod 14 outwards, draw rod 14 drives fixture block 15 and withdraws from draw-in groove 10 of lockplate 4 and reset spring 16 is compressed simultaneously, then will rotate handle 18 and rotate to the inboard, it drives connecting rod 9 through guide way 19 and slider 20 and moves to the left side to rotate handle 18, connecting rod 9 drives lockplate 4 and moves to the left side in spout 6, lockplate 4 when moving left, the locking hole also moves to the left side relatively, just so fixed column 3 moves to the patchhole 11 from bar hole 12 in, joint piece 7 can be followed the patchhole 11 and extracted like this, then extract fixed column 3 and joint piece 7 of posterior mould body 2 from mounting hole 5 and accomplish posterior mould body 2's dismantlement work.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A plastic mold capable of being quickly disassembled and assembled is characterized by comprising a rear mold blank, a rear mold body, a fixing column, a locking plate, a locking mechanism and a labor-saving handle device, wherein the rear mold blank is fixed on an injection molding machine, the fixing column is arranged at the bottom of the rear mold body, an installation hole is formed in the upper surface of the rear mold blank, a sliding groove is transversely formed in the rear mold blank and communicated with the installation hole, the right end of the sliding groove is communicated with the outside, the locking plate is slidably installed in the sliding groove, the locking mechanism is arranged on the rear side of the rear mold blank, the labor-saving handle device is arranged on the right side of the rear mold blank, and the right end of the locking plate is connected with the labor-saving handle device;
the bottom end of the fixed column is provided with a clamping block, the clamping block is of a cylindrical structure, and the upper surface of the clamping block is provided with an inclined surface which is gradually inclined outwards from top to bottom;
the right side of the locking plate is connected with a connecting rod, the rear side of the locking plate is provided with a clamping groove, the locking plate is provided with a locking hole, the locking hole consists of an insertion hole and a strip-shaped hole, the left side of the insertion hole is provided with the strip-shaped hole, the insertion hole is communicated with the strip-shaped hole, the insertion hole is a round hole, the lower surface of the locking plate is provided with slopes, and the slopes are respectively positioned on the front side and the rear side of the strip-shaped hole;
the locking mechanism consists of a pull rod, a clamping block and a return spring, the pull rod is slidably mounted on the rear side of the lower die blank, the clamping block is arranged on the front side of the pull rod, and the return spring is sleeved on the outer side of the pull rod;
the labor-saving handle device comprises a rotating shaft and a rotating handle, the rotating shaft is arranged on the right side of the lower die blank, the rotating handle is rotatably mounted on the rotating shaft, a guide groove is formed in the rotating handle, and the right end of a connecting rod of the locking plate is mounted in the guide groove of the rotating handle through a sliding block.
2. The plastic mold as claimed in claim 1, wherein the number of the fixing posts is 4, and the fixing posts are respectively located at four corners of the bottom surface of the rear mold body.
3. The plastic mold as claimed in claim 1, wherein the number of the mounting holes is 4, and the mounting holes are respectively formed at four corners of the upper surface of the rear mold.
4. The plastic mold as claimed in claim 1, wherein the diameter of the engaging portion is substantially the same as the diameter of the mounting hole.
5. The plastic mold as claimed in claim 1, wherein the number of the locking holes is 4, and the locking holes are respectively formed at four corners of the locking plate.
6. The plastic mold as claimed in claim 1, wherein the diameter of the strip-shaped hole is smaller than the diameter of the insertion hole, and the diameter of the insertion hole is the same as the diameter of the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022582474.5U CN214056239U (en) | 2020-11-10 | 2020-11-10 | But quick assembly disassembly type plastic mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022582474.5U CN214056239U (en) | 2020-11-10 | 2020-11-10 | But quick assembly disassembly type plastic mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214056239U true CN214056239U (en) | 2021-08-27 |
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ID=77400233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022582474.5U Active CN214056239U (en) | 2020-11-10 | 2020-11-10 | But quick assembly disassembly type plastic mold |
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| Country | Link |
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| CN (1) | CN214056239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056444A (en) * | 2022-05-30 | 2022-09-16 | 歌尔股份有限公司 | Injection mould |
| CN116093715A (en) * | 2023-03-06 | 2023-05-09 | 北京新科以仁科技发展有限公司 | High-efficient heat abstractor is used to laser |
-
2020
- 2020-11-10 CN CN202022582474.5U patent/CN214056239U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056444A (en) * | 2022-05-30 | 2022-09-16 | 歌尔股份有限公司 | Injection mould |
| CN115056444B (en) * | 2022-05-30 | 2024-05-31 | 歌尔股份有限公司 | Injection mold |
| CN116093715A (en) * | 2023-03-06 | 2023-05-09 | 北京新科以仁科技发展有限公司 | High-efficient heat abstractor is used to laser |
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