CN214419451U - Wear-resisting structure of mould - Google Patents
Wear-resisting structure of mould Download PDFInfo
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- CN214419451U CN214419451U CN202120435750.7U CN202120435750U CN214419451U CN 214419451 U CN214419451 U CN 214419451U CN 202120435750 U CN202120435750 U CN 202120435750U CN 214419451 U CN214419451 U CN 214419451U
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Abstract
The utility model relates to a wear-resisting structure of mould belongs to injection mold's technical field, including the slider, sliding cavity has been seted up to one side of public template, slider sliding connection in the sliding cavity, sliding cavity's tank bottom with be provided with wear-resisting subassembly between the slider, wear-resisting subassembly include through first fastening components set up in the wear-resisting seat of sliding cavity bottom, seted up on the wear-resisting seat with the wear-resisting spout of slider matched with, the slider with one side of wear-resisting spout looks butt is provided with wear-resisting bottom block, wear-resisting bottom block with be provided with second fastening components between the slider. The condition that wearing and tearing appear when this application can reduce slider and public template and slide each other to can play the effect of effective protection to slider and public template, and then make slider and public template more durable.
Description
Technical Field
The application relates to the technical field of injection molds, in particular to a wear-resistant structure of a mold.
Background
In short, the mold is a tool for manufacturing a molded article, and generally comprises a male template, a female template and a guide part, when the mold needs to be injected, the male template and the female template respectively approach and abut against each other along the guide part, so that a closed injection mold cavity is formed between the male template and the female template, then the injection molding machine injects heated and melted plastics into the injection mold cavity, and after the injection molding materials are cooled and solidified, the required injection molded article can be obtained.
And in the mould of correlation technique, in order to make public template and cavity board close the membrane more effectively, be provided with spacing subassembly between public template and cavity board, this spacing subassembly is including installing the oblique guide pillar on the cavity board, sliding connection is in slider on public template and the spring that the slider cushions the reset, and this oblique guide pillar runs through in this slider, when public template and cavity board are close to each other, the oblique guide pillar on the cavity board can make the slider slide along public template, and the slider is then extrudeed the shrink to the spring, in order to cushion the slider, thereby not only can play effective spacing and the effect of direction to public template and cavity board, but also can play effective buffering effect to public template and cavity board, and then make public template and cavity board close the membrane process more effectively.
With respect to the related art in the above, the inventors consider that: after the slider slides on the male template for a long time, the bottom of the slider and the surface of the male template are easy to wear, so that the friction force between the slider and the male template is increased, and the film combining process of the male template and the female template is influenced.
SUMMERY OF THE UTILITY MODEL
In order to reduce the condition that wearing and tearing appear in slider and public template, this application provides a wear-resisting structure of mould.
The application provides a wear-resisting structure of mould adopts following technical scheme:
the utility model provides a wear-resisting structure of mould, includes the slider, and sliding cavity has been seted up to one side of public template, slider sliding connection in sliding cavity, sliding cavity's tank bottom with be provided with wear-resisting subassembly between the slider, wear-resisting subassembly include set up in through first fastening components in the wear-resisting seat of sliding cavity bottom, seted up on the wear-resisting seat with the wear-resisting spout of slider matched with, the slider with one side of wear-resisting spout looks butt is provided with wear-resisting bottom block, wear-resisting bottom block with be provided with second fastening components between the slider.
Through adopting above-mentioned technical scheme, can reduce the condition that wearing and tearing appear when sliding each other of slider and public template to can play the effect of effective protection to slider and public template, and then make slider and public template more durable.
Optionally, the first fastening part includes first fastening pieces symmetrically disposed between the wear-resistant seat and the male template, first fastening holes communicated with the wear-resistant sliding groove symmetrically penetrate through the wear-resistant seat, first thread grooves corresponding to the first fastening holes are symmetrically formed in the male template, and the first fastening pieces penetrate through the first fastening holes and are matched with the first thread grooves.
Through adopting above-mentioned technical scheme, can be convenient for install wear-resisting seat fastening in sliding chamber to make wear-resisting seat more stable.
Optionally, sliding bar blocks are arranged on two sides of the wear-resistant seat, sliding grooves are formed in the wall of the two side cavities of the sliding cavity, and the sliding grooves are matched with the sliding bar blocks.
Through adopting above-mentioned technical scheme, can be convenient for play effective direction and spacing effect to wear-resisting seat to can install wear-resisting seat into the sliding cavity fast.
Optionally, the second fastening part includes second fastening pieces symmetrically disposed between the wear-resistant bottom block and the slider, second fastening holes symmetrically penetrate through the wear-resistant bottom block, second thread grooves corresponding to the second fastening holes are symmetrically formed in the slider, and the second fastening pieces penetrate through the second fastening holes and are matched with the second thread grooves.
Through adopting above-mentioned technical scheme, can be convenient for with wear-resisting bottom block fastening installation on the slider to make wear-resisting bottom block more stable.
Optionally, both sides of the wear-resistant bottom block are provided with wear-resistant side blocks, and the two wear-resistant side blocks are respectively abutted against both sides of the sliding block.
By adopting the technical scheme, the side wall of the sliding block can be protected effectively, so that the side wall of the sliding block can be prevented from being abraded.
Optionally, the wear-resistant bottom block is symmetrically provided with positioning columns, the sliding block is symmetrically provided with positioning grooves, and the positioning columns are matched with the positioning grooves.
Through adopting above-mentioned technical scheme, can be convenient for play the effect of effective direction to wear-resisting bottom block to make wear-resisting bottom block can pinpoint on the slider fast.
Optionally, an elastic block is arranged on the positioning column.
Through adopting above-mentioned technical scheme, when the reference column of application of force on with wear-resisting bottom block inserted the constant head tank in, this elastic block can be convenient for play effective spacing effect to the reference column to can be convenient for spacing wear-resisting bottom block on the slider, and then can be convenient for install wear-resisting bottom block on the slider.
Optionally, a rounded corner is formed at one end, away from the wear-resistant bottom block, of the positioning column.
Through adopting above-mentioned technical scheme, can insert the constant head tank with the reference column more effectively in.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the structure that the wear-resistant seat, the first fastening part, the wear-resistant bottom block and the second fastening part are matched with each other, the wear of the sliding block and the male template during mutual sliding can be reduced, so that the sliding block and the male template can be effectively protected, and the sliding block and the male template are more durable;
2. by arranging the structure that the sliding strip block and the sliding groove are matched with each other, the wear-resistant seat can be conveniently and effectively guided and limited, so that the wear-resistant seat can be quickly installed in the sliding cavity; through the arrangement of the structure that the positioning column and the positioning groove are matched with each other, the wear-resistant bottom block can be conveniently and effectively guided, so that the wear-resistant bottom block can be accurately and quickly positioned on the sliding block;
3. when the reference column on the wear-resisting bottom block is inserted into the positioning groove by force application, the elastic block can be convenient for playing an effective limiting effect on the reference column, so that the wear-resisting bottom block can be limited on the sliding block, and the wear-resisting bottom block can be conveniently installed on the sliding block.
Drawings
FIG. 1 is a schematic structural view of a wear-resistant structure of a mold according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a male mold plate and a female mold plate separated according to an embodiment of the present application;
FIG. 3 is an exploded view of a wear assembly in accordance with an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a slider, a second thread groove and a positioning groove according to an embodiment of the present application.
Description of reference numerals: 1. a male template; 11. a sliding cavity; 12. extending the cushion block; 121. a kidney-shaped hole; 122. a stopper; 13. a first thread groove; 14. a sliding groove; 2. a master template; 21. connecting blocks; 22. an inclined guide post; 3. a slider; 31. an inclined hole; 32. a wear resistant bottom block; 321. a second fastening hole; 322. a wear-resistant side block; 323. a positioning column; 3231. an elastic block; 3232. a rounded corner portion; 33. a second thread groove; 34. positioning a groove; 4. a wear resistant seat; 41. a wear-resistant chute; 42. a first fastening hole; 43. a sliding bar block; 5. a first countersunk bolt; 6. and a second countersunk bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses wear-resisting structure of mould. Referring to fig. 1 and 2, the wear-resistant structure includes a slider 3, the slider 3 is slidably connected to the male form 1, a sliding cavity 11 is opened at one side edge of the male form 1, the slider 3 is located at the bottom of the sliding cavity 11, an inclined guide post 22 is fixedly installed at one side edge of the female form 2 corresponding to the sliding cavity 11 through a connecting block 21, and the inclined guide post 22 penetrates through the connecting block 21 to extend into the sliding cavity 11.
An extension pad 12 is fixedly installed on one side of the male template 1 close to the sliding cavity 11, and the top of the extension pad 12 and the bottom of the sliding cavity 11 are on the same plane, so that the slider 3 can slide onto the extension pad 12 along the bottom of the sliding cavity 11, a kidney-shaped hole 121 penetrates through the extension pad 12, an inclined hole 31 penetrates through the slider 3, and the kidney-shaped hole 121 and the inclined hole 31 correspond to each other.
When the male die plate 1 and the female die plate 2 approach each other, one end of the oblique guide post 22 away from the connecting block 21 passes through the oblique hole 31 and the kidney-shaped hole 121 simultaneously, so that a pushing force is generated at a position where the oblique guide post 22 abuts against the slider 3 to push the slider 3 to slide.
Meanwhile, in order to prevent the sliding block 3 from sliding out of the extension block 12, in this embodiment, a stopper 122 is installed on a side of the extension block 12 away from the male mold plate 1, and the stopper 122 can block the sliding block 3, so that the sliding block 3 can be prevented from sliding out of the extension block 12. And a spring is arranged on one side of the sliding cavity 11 facing the stop block 122, and the other end of the spring is fixedly connected to the sliding block 3, so that the sliding block 3 can be buffered, and the sliding block 3 in sliding can be reset.
Referring to fig. 2 and 3, in order to reduce the wear of the sliding block 3 and the core plate 1 when sliding each other, in this embodiment, a wear-resistant assembly is disposed between the bottom of the sliding cavity 11 and the sliding block 3, the wear-resistant assembly includes a wear-resistant seat 4, the wear-resistant seat 4 is mounted at the bottom of the sliding cavity 11, and a wear-resistant sliding slot 41 is opened at the top of the wear-resistant seat 4, and the wear-resistant sliding slot 41 is matched with the sliding block 3, so that the sliding block 3 slides along the wear-resistant sliding slot 41 under the action of the inclined guide post 22.
Meanwhile, referring to fig. 3, in the present embodiment, a first fastening assembly is disposed between the wear-resistant seat 4 and the bottom of the sliding cavity 11, and the first fastening assembly can facilitate fastening and mounting of the wear-resistant seat 4 on the bottom of the sliding cavity 11.
Specifically, the first fastening component includes two first fastening members, the two first fastening members are first countersunk bolts 5, the two first countersunk bolts 5 are respectively installed between the wear-resistant seat 4 and the male template 1, first fastening holes 42 communicated with the wear-resistant sliding grooves 41 are symmetrically penetrated through the wear-resistant seat 4, the two first fastening holes 42 are stepped holes, and the two stepped holes are respectively matched with the two first countersunk bolts 5, so that the two first countersunk bolts 5 can correspondingly penetrate through the two stepped holes, and the two first countersunk bolts 5 all penetrate through the wear-resistant seat 4.
First thread grooves 13 are symmetrically formed in the bottom of the sliding cavity 11, the two first thread grooves 13 are in threaded connection with the two first countersunk head bolts 5 respectively, when the wear-resistant seat 4 needs to be stably installed, the wear-resistant seat 4 is placed in the sliding cavity 11 firstly, so that the first fastening hole 42 in the wear-resistant seat 4 corresponds to the first thread groove 13, then the first countersunk head bolt 5 penetrates through the first fastening hole 42, the first countersunk head bolt 5 is turned into the first thread groove 13, the wear-resistant seat 4 can be conveniently fastened and installed in the sliding cavity 11, and the abrasion of the male template 1 can be reduced.
In addition, in the process of installing the wear-resistant seat 4, the head of the first countersunk head bolt 5 needs to be screwed into the first fastening hole 42, that is, the head of the first countersunk head bolt 5 cannot protrude out of the first fastening hole 42, so that the situation that the head of the first countersunk head bolt 5 blocks the sliding block 3 sliding on the wear-resistant sliding chute 41 can be prevented, and the sliding block 3 can slide more smoothly in the wear-resistant sliding chute 41.
When the wear-resistant seat 4 needs to be detached, the wear-resistant seat 4 can be taken out of the sliding cavity 11 only by twisting the first countersunk head bolt 5 out of the first thread groove 13, so that the wear-resistant seat 4 can be replaced conveniently.
Preferably, referring to fig. 3, in order to accurately and quickly place the wear-resistant seat 4 into the sliding cavity 11, in this embodiment, sliding bar blocks 43 are fixedly mounted on two outer sides of the wear-resistant seat 4, and sliding grooves 14 are formed on two corresponding inner side walls of the sliding cavity 11, and the two sliding grooves 14 are respectively inserted into the two opposite sliding bar blocks 43.
Therefore, the structure that the sliding bar 43 and the sliding groove 14 are matched with each other is utilized, so that the wear-resistant seat 4 can be conveniently guided and limited effectively, and the wear-resistant seat 4 can slide in the sliding cavity 11 along the sliding groove 14.
When the wear-resistant seat 4 needs to be placed into the sliding cavity 11, the sliding strip block 43 on the wear-resistant seat 4 is aligned to the notch of the sliding groove 14, and then the sliding strip block 43 is slid into the sliding groove 14 by force application, so that the wear-resistant seat 4 slides into the sliding cavity 11, and the wear-resistant seat 4 is quickly positioned.
Referring to fig. 3, in the present embodiment, a wear-resistant bottom block 32 is fixedly mounted on a side of the sliding block 3 facing the wear-resistant sliding groove 41 through a second fastening component, and when the sliding block 3 is mounted in the wear-resistant sliding groove 41, the wear-resistant bottom block 32 abuts against a groove bottom of the wear-resistant sliding groove 41, so that when the sliding block 3 slides in the wear-resistant sliding groove 41, the sliding block 3 is effectively protected, and the wear of the sliding block 3 can be reduced.
Specifically, referring to fig. 3 and 4, in this embodiment, the second fastening component includes two second fastening pieces, both of the two second fastening pieces are second countersunk bolts 6, the two second countersunk bolts 6 are respectively installed between the wear-resistant bottom block 32 and the slider 3, second fastening holes 321 symmetrically penetrate through the wear-resistant bottom block 32, both of the two second fastening holes 321 are stepped holes, and the two stepped holes are respectively matched with the two second countersunk bolts 6, so that the two second countersunk bolts 6 can correspondingly penetrate through the two stepped holes, and thus the two second countersunk bolts 6 both penetrate through the wear-resistant bottom block 32.
And the second thread groove 33 is symmetrically arranged on one side of the sliding block 3, the two second thread grooves 33 are respectively in threaded connection with the two second countersunk head bolts 6, when the wear-resistant bottom block 32 needs to be stably installed, the wear-resistant bottom block 32 is firstly placed at the bottom of the sliding block 3, so that the second fastening hole 321 in the wear-resistant bottom block 32 corresponds to the second thread groove 33, then the second countersunk head bolt 6 penetrates through the second fastening hole 321, and then the second countersunk head bolt 6 is screwed to screw the second countersunk head bolt 6 into the second thread groove 33, so that the wear-resistant bottom block 32 can be conveniently and tightly installed on the sliding block 3, and the sliding block 3 can be protected, and the abrasion of the sliding block 3 can be reduced.
In addition, in fastening and installing the wear-resistant bottom block 32, the head of the second countersunk head bolt 6 needs to be screwed into the second fastening hole 321, so that the head of the second countersunk head bolt 6 cannot protrude out of the second fastening hole 321, the sliding process of the sliding block 3 in the wear-resistant sliding groove 41 can be reduced, the head of the second countersunk head bolt 6 is protected, and the situation that the head of the second countersunk head bolt 6 is abraded due to mutual friction between the head of the second countersunk head bolt 6 and the groove bottom of the wear-resistant sliding groove 41 can be reduced.
When the wear-resistant bottom block 32 needs to be disassembled, the second countersunk head bolt 6 only needs to be screwed out from the second thread groove 33, and the wear-resistant bottom block 32 can be taken out of the sliding block 3, so that the wear-resistant bottom block 32 can be replaced conveniently.
Meanwhile, referring to fig. 3, in this embodiment, the wear-resistant side blocks 322 are fixedly mounted on both sides of the wear-resistant bottom block 32, the two wear-resistant side blocks 322 are respectively abutted to both sides of the slider 3, and when the slider 3 slides in the wear-resistant sliding groove 41, the two wear-resistant side blocks 322 can play an effective protection effect on both sides of the slider 3, so that the situation that the groove wall of the slider 3 is worn can be reduced, and the slider 3 is more durable.
In addition, referring to fig. 3, in order to more accurately position the wear-resistant bottom block 32 on the slider 3, so as to accurately mount the slider 3, in this embodiment, positioning columns 323 are symmetrically and fixedly mounted on the wear-resistant bottom block 32, positioning grooves 34 are symmetrically formed in the bottom of the slider 3, the two positioning grooves 34 are mutually inserted into the two positioning columns 323, so that the positioning columns 323 can be inserted into the positioning grooves 34, so that the second fastening holes 321 in the wear-resistant bottom block 32 can accurately correspond to the second thread grooves 33 in the slider 3, and further, the wear-resistant bottom block 32 is more accurately positioned at the bottom of the slider 3 through the positioning columns 323.
Preferably, in order to enable the positioning column 323 to be inserted into the positioning groove 34 more quickly, in this embodiment, a rounded portion 3232 is disposed at one end of each of the two positioning columns 323 away from the wear-resistant bottom block 32, and through the rounded portion 3232, the positioning column 323 can be conveniently and quickly inserted into the positioning groove 34, so that the effect of quick installation of the wear-resistant bottom block 32 can be achieved.
Meanwhile, referring to fig. 3, in order to more conveniently mount the wear-resistant bottom block 32 on the slider 3 during the mounting process of the wear-resistant bottom block 32, in an embodiment, a circular elastic block 3231 is fixedly mounted at a middle portion of each of the two positioning columns 323, the elastic block 3231 is a rubber block, the rubber block has good elasticity, and an outer diameter of the rubber block is larger than an inner diameter of the positioning groove 34.
When the application of force inserts reference column 323 in the constant head tank 34, the block rubber on the reference column 323 is extruded by the inside wall of constant head tank 34, make the block rubber shrink, thereby make the reference column 323 can drive the block rubber and stretch into in the constant head tank 34, then have elastic characteristics according to the block rubber, make the block rubber also can extrude the inside wall of constant head tank 34, can make the reference column 323 spacing in constant head tank 34 firmly like this, thereby make wear-resisting bottom block 32 when the installation, do not need the staff to hold up wear-resisting bottom block 32, and then can be convenient for with second countersunk head bolt 6 with wear-resisting bottom block 32 fastening installation on slider 3.
The implementation principle of the wear-resistant structure of the mold in the embodiment of the application is as follows: when the sliding block 3 and the core plate 1 need to be protected, the sliding strip block 43 on the wear-resistant seat 4 slides along the sliding groove 14, so that the wear-resistant seat 4 slides into the sliding cavity 11, and then the wear-resistant seat 4 is tightly mounted at the bottom of the sliding cavity 11 through the first countersunk head bolt 5; then, the positioning column 323 of the wear-resistant bottom block 32 is inserted into the positioning groove 34, and then the wear-resistant bottom block 32 is tightly mounted on the sliding block 3 through the second countersunk head bolt 6, so that the wear-resistant bottom block 32 and the wear-resistant side block 322 abut against the sliding block 3 at the same time.
When the slider 3 slides the wear-resisting spout 41 on the wear-resisting seat 4, the wear-resisting bottom block 32 and the wear-resisting side block 322 on the slider 3 and the inside wall of the wear-resisting seat 4 are mutually abutted, so that the slider 3 and the male template 1 can be conveniently separated, thereby reducing the occurrence of the condition that the slider 3 and the male template 1 are worn and further enabling the slider 3 and the male template 1 to be more durable.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a wear-resisting structure of mould, includes slider (3), and sliding cavity (11) have been seted up to one side of public template (1), slider (3) sliding connection in sliding cavity (11), its characterized in that: the tank bottom of sliding cavity (11) with be provided with wear-resisting subassembly between slider (3), wear-resisting subassembly include set up in through first fastening component wear-resisting seat (4) of sliding cavity (11) bottom, seted up on wear-resisting seat (4) with slider (3) matched with wear-resisting spout (41), slider (3) with one side of wear-resisting spout (41) looks butt is provided with wear-resisting bottom block (32), wear-resisting bottom block (32) with be provided with second fastening component between slider (3).
2. A wear-resistant structure of a mold according to claim 1, wherein: the first fastening part comprises first fastening pieces symmetrically arranged between the wear-resistant seat (4) and the male template (1), first fastening holes (42) communicated with the wear-resistant sliding grooves (41) symmetrically penetrate through the wear-resistant seat (4), first thread grooves (13) corresponding to the first fastening holes (42) are symmetrically formed in the male template (1), and the first fastening pieces penetrate through the first fastening holes (42) and are matched with the first thread grooves (13).
3. A wear-resistant structure of a mold according to claim 2, wherein: sliding bar blocks (43) are arranged on two sides of the wear-resistant seat (4), sliding grooves (14) are formed in the wall of the two side cavities of the sliding cavity (11), and the sliding grooves (14) are matched with the sliding bar blocks (43).
4. A wear-resistant structure of a mold according to claim 1, wherein: the second fastening part comprises second fastening pieces symmetrically arranged between the wear-resistant bottom block (32) and the sliding block (3), second fastening holes (321) symmetrically penetrate through the wear-resistant bottom block (32), second thread grooves (33) corresponding to the second fastening holes (321) are symmetrically formed in the sliding block (3), and the second fastening pieces penetrate through the second fastening holes (321) and are matched with the second thread grooves (33).
5. The wear-resistant structure of a mold according to claim 4, wherein: both sides of the wear-resistant bottom block (32) are provided with wear-resistant side blocks (322), and the wear-resistant side blocks (322) are respectively abutted against both sides of the sliding block (3).
6. The wear-resistant structure of a mold according to claim 4, wherein: the wear-resistant bottom block (32) is symmetrically provided with positioning columns (323), the sliding block (3) is symmetrically provided with positioning grooves (34), and the positioning columns (323) are matched with the positioning grooves (34).
7. The wear-resistant structure of a mold according to claim 6, wherein: an elastic block (3231) is arranged on the positioning column (323).
8. The wear-resistant structure of a mold according to claim 7, wherein: one end of the positioning column (323) far away from the wear-resistant bottom block (32) is provided with a round corner portion (3232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435750.7U CN214419451U (en) | 2021-02-26 | 2021-02-26 | Wear-resisting structure of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435750.7U CN214419451U (en) | 2021-02-26 | 2021-02-26 | Wear-resisting structure of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214419451U true CN214419451U (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120435750.7U Active CN214419451U (en) | 2021-02-26 | 2021-02-26 | Wear-resisting structure of mould |
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| Country | Link |
|---|---|
| CN (1) | CN214419451U (en) |
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2021
- 2021-02-26 CN CN202120435750.7U patent/CN214419451U/en active Active
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