CN210998122U - Mould thimble grinds assistor - Google Patents
Mould thimble grinds assistor Download PDFInfo
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- CN210998122U CN210998122U CN201922178797.5U CN201922178797U CN210998122U CN 210998122 U CN210998122 U CN 210998122U CN 201922178797 U CN201922178797 U CN 201922178797U CN 210998122 U CN210998122 U CN 210998122U
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- clamping seat
- pressing strip
- adjusting plate
- screw
- screw hole
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a mould thimble grinds assistor, it includes: the clamping device comprises a base, an adjusting plate, a clamping seat and a pressing strip, wherein the adjusting plate is arranged on the base and can adjust the relative position, the clamping seat is arranged at the end part of the adjusting plate, the pressing strip is arranged at the upper end of the clamping seat in an adjustable tightness mode, a plurality of fixing grooves with different sizes are formed in the upper end of the clamping seat, and a pressing space is formed between each fixing groove and the corresponding pressing strip. When the utility model is used, the opposite clamping seat of the pressing strip is firstly opened, the mould thimble is placed in the fixed groove of the clamping seat, and finally the pressing strip is installed on the clamping seat again so as to fix the mould thimble in the compression space formed between the pressing strip and the clamping seat, the mould thimble can not generate deviation and can not roll, thereby ensuring the grinding quality in the later period, and the end part of the mould thimble extends out of the front end surface of the pressing strip and the clamping seat so as to facilitate the grinding treatment of the grinding wheel; according to the processing requirement, the position of the adjusting plate relative to the base can be adjusted to meet the processing requirement.
Description
The technical field is as follows:
the utility model relates to a mould thimble grinds technical field, refers in particular to a mould thimble grinds assistor.
Background art:
the ejector pin is a mould accessory and is used in a plastic mould. The ejector pins can be also called push rods, insert pins, middle pins, support pins and the like, sometimes, the center for a lathe is also called an ejector pin, the ejector pins of the die are relatively long parts, the number is large in the die manufacturing process, the outer diameter error is large, great difficulty is brought to die assembly of bench workers and mass production of the die, and the outer walls of the ejector pins need to be ground.
However, the existing thimble grinding is to grind on a grinding stone by manually holding a thimble, so that the grinding efficiency is low and the grinding effect is not good; thus not meeting the existing use requirements.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art not enough, provide a mould thimble grinds assistor.
In order to solve the technical problem, the utility model discloses a following technical scheme: this mould thimble grinds assistor includes: the clamping mould comprises a base, an adjusting plate, a clamping seat and a pressing strip, wherein the adjusting plate is arranged on the base and can adjust the relative position, the clamping seat is arranged at the end part of the adjusting plate, the pressing strip is arranged at the upper end of the clamping seat in an adjustable tightness mode and is matched with the clamping seat to press a thimble of a clamping mould, the pressing strip can be detached relative to the clamping seat, a plurality of fixing grooves with different sizes are arranged at the upper end of the clamping seat, and a pressing space is formed between the fixing grooves and the pressing strip.
Further, in the above technical solution, the base is provided with a sliding groove, and a first screw hole is formed at the bottom of the sliding groove; the adjusting plate is provided with a strip-shaped adjusting hole along the upper end surface of the adjusting plate, the adjusting plate is arranged in the sliding groove, and the adjusting plate is screwed into the first screw hole after penetrating through the strip-shaped adjusting hole through a first screw so as to be fixed on the base.
Further, in the above technical solution, the fixing groove includes a large V-shaped groove, a small V-shaped groove, and a rectangular groove.
Further, in the above technical solution, a second screw hole and a third screw hole are respectively provided at two sides of the clamping seat; the clamping seat is characterized in that a first through hole and an open slot which correspond to the second screw hole and the third screw hole respectively are formed in two sides of the pressing strip, the open slot penetrates through the side face of the pressing strip, a second screw penetrates through the first through hole and is screwed into the second screw hole, a third screw penetrates through the open slot and is screwed into the third screw hole, so that the pressing strip is fastened at the upper end of the clamping seat, and after the third screw is loosened, the third screw can be separated from the open slot, so that the pressing strip can be driven to rotate and open by taking the second screw as a shaft.
Furthermore, in the above technical solution, the clamping seat is fixed to the end of the adjusting plate through a plurality of fourth screws.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: when the utility model is used, the pressing strip is firstly opened relative to the clamping seat, the mould thimble is placed in the fixed groove of the clamping seat, and finally the pressing strip is installed on the clamping seat again so as to fix the mould thimble in the pressing space formed between the pressing strip and the clamping seat, and the end part of the mould thimble extends out of the pressing strip and the front end surface of the clamping seat, so that the grinding wheel can grind, and the utility model discloses can stably press the mould thimble, make the mould thimble not produce the deviation, also can not roll, thereby guarantee the grinding quality; according to the processing demand, can also adjust the position of the relative base of regulating plate to satisfy the processing requirement, order the utility model discloses extremely strong market competition has.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of another perspective of the present invention;
fig. 3 is an exploded perspective view of the present invention;
fig. 4 is a usage state diagram of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
Referring to fig. 1-4, there is provided a grinding aid for ejector pins of a mold, comprising: the clamping device comprises a base 1, an adjusting plate 2 which is arranged on the base 1 and can adjust the relative position, a clamping seat 3 which is arranged at the end part of the adjusting plate 2, and a pressing strip 4 which is arranged at the upper end of the clamping seat 3 in a mode of adjusting the tightness and is matched with the clamping seat 3 to press a thimble 5 of a clamping mould, wherein the pressing strip 4 can be detached relative to the clamping seat 3, a plurality of fixing grooves 31 with different sizes are arranged at the upper end of the clamping seat 3, and a pressing space is formed between the fixing grooves 31 and the pressing strip 4. When the utility model is used, firstly the layering 4 is opened relative to the clamping seat 3, the mould thimble 5 is placed in the fixing groove 31 of the clamping seat 3, and finally the layering 4 is installed on the clamping seat 3 again, so that the mould thimble 5 is fixed in the pressing space formed between the layering 4 and the clamping seat 3, and the end part of the mould thimble 5 extends out of the layering 4 and the front end surface of the clamping seat 3, so that the grinding wheel 6 can grind, and the utility model discloses can stably press the mould thimble 5, make the mould thimble 5 not generate deviation, also can not roll, so as to ensure the grinding quality; according to the processing demand, can also adjust the relative base 1's of regulating plate 2 position to satisfy the processing requirement, the order the utility model discloses extremely strong market competition has.
The base 1 is provided with a sliding groove 11, and the bottom of the sliding groove 11 is provided with a first screw hole 12; the adjusting plate 2 is provided with a strip-shaped adjusting hole 21 along the upper end surface thereof, the adjusting plate 2 is installed in the sliding groove 11, and a first screw 13 penetrates through the strip-shaped adjusting hole 21 and then is screwed into the first screw hole 12, so that the adjusting plate 2 is fixed on the base 1. The adjusting plate 2 can move in one direction in the sliding groove 11 under the condition that the die ejector pin is fixed, and the condition that the plane position of front end grinding is not deflected to generate errors due to the moving of the die ejector pin is ensured.
The fixing groove 31 comprises a large V-shaped groove 311, a small V-shaped groove 312 and a rectangular groove 313, so that the mold ejector pins can be better clamped, and the mold ejector pins are prevented from rolling. The clamping seat 3 is fixed at the end of the adjusting plate 2 through a plurality of fourth screws 34.
A second screw hole 32 and a third screw hole 33 are respectively arranged on two sides of the clamping seat 3; the two sides of the pressing bar 4 are provided with a first through hole 41 and an open groove 42 corresponding to the second screw hole 32 and the third screw hole 33, respectively, and the open groove 42 penetrates the side surface of the pressing bar 4, the second screw 43 penetrates the first through hole 41 and is screwed into the second screw hole 32, the third screw 44 penetrates the open groove 42 and is screwed into the third screw hole 33, so as to fasten the pressing bar 4 on the upper end of the clamping seat 3, and after the third screw 44 is loosened, the third screw 44 can be separated from the open groove 42 from the pressing bar 4, so that the pressing bar 4 can be driven to rotate and open by taking the second screw 43 as a shaft, the third screw 44 and the second screw 43 do not need to be completely loosened, and the pressing bar 4 can also be opened, so as to replace the ejector pin of the mold. The position (access) can be readjusted without changing the ejector pin of the die every time, the efficiency is improved, and the use is very convenient.
To sum up, the utility model discloses when using, open layering 4 relatively this grip slipper 3 first, place mould thimble 5 in the fixed slot 31 of this grip slipper 3, install layering 4 again on this grip slipper 3 finally, in order to fix mould thimble 5 in the compaction space that forms between layering 4 and this grip slipper 3, and this mould thimble 5 tip stretches out this layering 4 and this grip slipper 3 front end outside, so that the emery wheel grinds, just the utility model discloses can stabilize and compress tightly mould thimble 5, make mould thimble 5 can not produce the skew, also can not roll to this guarantees grinding quality; according to the processing demand, can also adjust the relative base 1's of regulating plate 2 position to satisfy the processing requirement, the order the utility model discloses extremely strong market competition has.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (5)
1. The utility model provides a mould thimble grinds assistor which characterized in that: it includes: the clamping die comprises a base (1), an adjusting plate (2) which is arranged on the base (1) and can adjust the relative position, a clamping seat (3) which is arranged at the end part of the adjusting plate (2) and a pressing strip (4) which is arranged at the upper end of the clamping seat (3) in a mode of adjusting the tightness and is matched with the clamping seat (3) to compress a clamping die thimble (5), wherein the pressing strip (4) can be detached relative to the clamping seat (3), a plurality of fixing grooves (31) with different sizes are formed in the upper end of the clamping seat (3), and a pressing space is formed between the fixing grooves (31) and the pressing strip (4).
2. The mold ejector pin grinding aid of claim 1, wherein: a sliding groove (11) is formed in the base (1), and a first screw hole (12) is formed in the bottom of the sliding groove (11); the adjusting plate (2) is provided with a strip-shaped adjusting hole (21) along the upper end surface of the adjusting plate, the adjusting plate (2) is installed in the sliding groove (11), and the adjusting plate (2) penetrates through the strip-shaped adjusting hole (21) through a first screw (13) and then is screwed into the first screw hole (12) so as to be fixed on the base (1).
3. The mold ejector pin grinding aid of claim 2, wherein: the fixing groove (31) comprises a large V-shaped groove (311), a small V-shaped groove (312) and a rectangular groove (313).
4. The grinding aid for ejector pins of a mold according to any one of claims 1 to 3, wherein: a second screw hole (32) and a third screw hole (33) are respectively formed in two sides of the clamping seat (3); the two sides of the pressing strip (4) are provided with a first through hole (41) and an open slot (42) which correspond to the second screw hole (32) and the third screw hole (33) respectively, the open slot (42) penetrates through the side face of the pressing strip (4), a second screw (43) penetrates through the first through hole (41) and is screwed into the second screw hole (32), a third screw (44) penetrates through the open slot (42) and is screwed into the third screw hole (33) so as to fasten the pressing strip (4) at the upper end of the clamping seat (3), and after the third screw (44) is loosened, the third screw (44) can be separated from the open slot (42) to the pressing strip (4), so that the pressing strip (4) can be driven to rotate and open by taking the second screw (43) as a shaft.
5. The mold ejector pin grinding aid of claim 4, wherein: the clamping seat (3) is fixed at the end part of the adjusting plate (2) through a plurality of fourth screws (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178797.5U CN210998122U (en) | 2019-12-06 | 2019-12-06 | Mould thimble grinds assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178797.5U CN210998122U (en) | 2019-12-06 | 2019-12-06 | Mould thimble grinds assistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210998122U true CN210998122U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201922178797.5U Active CN210998122U (en) | 2019-12-06 | 2019-12-06 | Mould thimble grinds assistor |
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| CN (1) | CN210998122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256212A (en) * | 2022-07-28 | 2022-11-01 | 余江县富昌模具配件有限公司 | Grind even mould thimble grinder |
-
2019
- 2019-12-06 CN CN201922178797.5U patent/CN210998122U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256212A (en) * | 2022-07-28 | 2022-11-01 | 余江县富昌模具配件有限公司 | Grind even mould thimble grinder |
| CN115256212B (en) * | 2022-07-28 | 2023-11-24 | 余江县富昌模具配件有限公司 | Mould thimble grinder that grinds evenly |
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