CN220923156U - Quick-change trademark mechanism at die parting surface - Google Patents
Quick-change trademark mechanism at die parting surface Download PDFInfo
- Publication number
- CN220923156U CN220923156U CN202322643052.8U CN202322643052U CN220923156U CN 220923156 U CN220923156 U CN 220923156U CN 202322643052 U CN202322643052 U CN 202322643052U CN 220923156 U CN220923156 U CN 220923156U
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- Prior art keywords
- trademark
- block
- die
- connecting rod
- chute
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- 238000003825 pressing Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a quick-change trademark mechanism at a parting surface of a die, which comprises the die, a trademark block and a connecting rod; the trademark block is placed in a trademark groove in the horizontal direction preset by the die, and one end of the trademark groove is opened and is used for taking out or putting in the trademark block; the connecting rod is slidably arranged in a through hole in the vertical or horizontal direction preset in the die, and the bottom end of the through hole is communicated with the trademark groove; a chute is formed in the trademark block, the chute inclines towards the opening direction of the trademark groove, and an inclined surface press buckle corresponding to the shape of the chute is formed at the inner end of the connecting rod; the outer end of the connecting rod is fixedly connected with an operation part which extends out of the die and is used for an operator to carry out handheld operation; the trademark block is in the locked state, and the inclined plane of the inner end of the connecting rod is pressed and buckled to extend into the chute of the trademark block. The quick-change trademark mechanism at the parting surface of the die can quickly change trademark blocks without dismantling the die, and provides trademark block changing efficiency; and the structure is simple and small, and the manufacturing cost is low.
Description
Technical Field
The utility model relates to the field of dies, in particular to a quick-change trademark mechanism on a parting surface of a die.
Background
At present, in the production of plastic products, if trademarks need to be replaced, a mold is often required to be removed and trademark blocks in the mold are replaced, so that the trademark replacement workload is large, the efficiency is low, errors are easy to occur, and the production efficiency and the production cost are greatly influenced. In the prior art, some schemes for replacing trademark blocks under the condition that a die-loading injection molding machine is not disassembled exist, but the adopted mechanism is complex in structure, more in number of parts, large in occupied space of the mechanism, complex in manufacturing, high in cost and still not fast enough in trademark replacement speed.
Disclosure of utility model
In order to solve the problems in the background art, the utility model adopts the following technical scheme: a quick-change trademark mechanism on a parting surface of a die comprises the die, a trademark block and a connecting rod;
The trademark blocks are placed in trademark grooves in the horizontal direction preset in the die, and one end of each trademark groove is opened and used for taking out or placing the trademark blocks;
The connecting rod is slidably arranged in a through hole in the vertical or horizontal direction preset in the die, and the bottom end of the through hole is communicated with the trademark groove;
The trademark block is internally provided with a chute, the chute inclines towards the opening direction of the trademark groove, and the inner end of the connecting rod is provided with an inclined surface press buckle corresponding to the shape of the chute;
The outer end of the connecting rod is fixedly connected with an operation part, and the operation part extends out of the die and is used for an operator to carry out handheld operation;
the trademark block is in a locking state, and the inclined plane at the inner end of the connecting rod is buckled and extends into the chute of the trademark block.
In some embodiments, the device further comprises a pressing block, a plurality of equal-height screws and a plurality of springs;
The connecting rod is fixedly connected with the pressing block;
The inner ends of the plurality of equal-height screws penetrate through preset through holes on the pressing block and are fixed in the die;
The outer Zhou Jun of each contour screw is sleeved with a spring, one end of the spring is limited by a screw shoulder at the outer end of the contour screw, and the other end of the spring is limited by the pressing block;
When the connecting rod and the pressing block integrally move upwards, the pressing block can compress the spring.
In some embodiments, since the bottom surface of the trademark block is a horizontal surface, the top surface of the trademark block is an inclined surface and slopes downward from the outside to the inside; the shape of the trademark groove corresponds to the trademark block.
Compared with the prior art, the utility model has the beneficial effects that:
The quick-change trademark mechanism at the parting surface of the die can quickly change trademark blocks without dismantling the die, and provides trademark block changing efficiency; and the structure is simple and small, and the manufacturing cost is low.
Drawings
FIG. 1 is a side cross-sectional view of a quick-change brand mechanism in a brand block locked state at a die parting surface provided by the utility model;
FIG. 2 is a side cross-sectional view of the quick-change trademark mechanism provided by the utility model in a trademark block ejection state at a parting surface of a die;
FIG. 3 is an enlarged view of a portion of the area of FIG. 1;
FIG. 4 is an enlarged view of a portion of the area of FIG. 2;
FIG. 5 is a perspective cross-sectional view of the mold in a trademark block locked state;
fig. 6 is a perspective cross-sectional view of the mold in a trademark block ejection state.
Reference numerals illustrate:
1. A trademark block; 2. a connecting rod; 3. a chute; 4. pressing and buckling on an inclined plane; 5. briquetting; 6. a spring; 7. an operation unit; 8. a contour screw; 10. and (5) a mold.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the following further describes how the present utility model is implemented with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 6, the utility model provides a quick-change trademark mechanism at a parting surface of a die, which is characterized by comprising a die 10, a trademark block 1 and a connecting rod 2; the trademark block 1 is placed in a trademark groove in the horizontal direction preset by the die 10, and one end of the trademark groove is opened and is used for taking out or putting in the trademark block 1; the connecting rod 2 is slidably arranged in a through hole in the vertical or horizontal direction preset in the die 10, and the bottom end of the through hole is communicated with the trademark groove; a chute 3 is formed in the trademark block 1, the chute 3 is inclined towards the opening direction of the trademark groove, and an inclined surface press buckle 4 corresponding to the shape of the chute 3 is formed at the inner end of the connecting rod 2; the outer end of the connecting rod 2 is fixedly connected with an operation part 7, and the operation part 7 extends out of the die 10 and is used for being held by an operator.
It will be appreciated that in the illustrated embodiment, the connecting rod 2 is disposed in the through hole in the vertical direction, and the trademark block 1 is in the locked state, and referring to fig. 1, 3 and 5, the inclined surface press buckle 4 at the inner end of the connecting rod 2 extends into the chute 3 of the trademark block 1, so that the trademark block 1 is limited in the trademark groove, and the trademark block is fixed.
When the trademark block 1 needs to be replaced, referring to fig. 1, 3 and 5, an operator only needs to pull the operation part 7 upwards by hand, and the bottom end of the connecting rod 2 can eject the trademark block 1 outwards as the inclined plane pressing buckle 4 and the inclined groove 3 incline outwards, so that the trademark block 1 is in an ejection state, and the trademark block is convenient for the operator to take out; after the original trademark block 1 is taken out, a new trademark block 1 is put in, and the operation part 7 and the connecting rod 2 are integrally returned downwards, so that the new trademark block 1 is locked, and the whole trademark block 1 replacement process is completed.
In other embodiments, the connecting rod 2 may also be arranged in a horizontal through hole, i.e. the connecting rod 2 is rotated 90 ° to the through hole to a direction perpendicular to the cross section in fig. 1 with respect to the direction shown in fig. 1; the shape of the chute 3 and the corresponding inclined plane press buckle 4 are rotated by 90 degrees in the same way; it is apparent that the same effect can be achieved at this time, except that the operator operates the operation section 7 not vertically but horizontally.
Preferably, the quick-change trademark mechanism for the parting surface of the die further comprises a pressing block 5, a plurality of equal-height screws 8 and a plurality of springs 6; the connecting rod 2 is fixedly connected with the pressing block 5; the inner ends of a plurality of equal-height screws 8 pass through preset through holes on the pressing block 5 and are fixed in the die 10; the outer Zhou Jun of each contour screw 8 is sleeved with a spring 6, one end of the spring 6 is limited by a screw shoulder at the outer end of the contour screw 8, and the other end of the spring 6 is limited by a pressing block 5; when the connecting rod 2 and the pressing block 5 integrally move upwards, the pressing block 5 can compress the spring 6.
Through such structure for when operating personnel upwards pulls operating portion 7 with the hand, briquetting 5 can make a plurality of spring 6 compress with accumulating the elasticity, and after changing into new trade mark piece 1, operating personnel only need loose the hand, under gravity and spring 6 elasticity effect, the overall structure of connecting rod 2, briquetting 5, operating portion 7 can quick self return. In addition, the spring 6 can improve the stability of the trademark block 1, and avoid the separation of the inclined plane press buckle 4 and the chute 3 caused by vibration or other unexpected conditions, so that the trademark block 1 is unlocked; that is, only when the operator pulls the operating portion 7 upward with a certain force and holds it for a while, the trademark block 1 can be unlocked and replaced.
Preferably, since the bottom surface of the trademark block 1 is a horizontal surface, the top surface of the trademark block 1 is an inclined surface and is inclined downwards from outside to inside; the shape of the trademark groove corresponds to the trademark block 1. By the design, the trademark block 1 is easy to take after being ejected out.
In addition, in the illustrated embodiment, the operation portion 7 may have a ring-shaped structure so as to be convenient for a user to operate by hand. The pressing block 5 can be composed of two parts which are fixed into a whole, wherein the size of a through hole formed in one part is larger, so that the equal-height screw 8 and the spring 6 can pass through; the other part is provided with a smaller through hole, so that the equal-height screw 8 can pass through but the spring 6 cannot pass through, and the accommodating and limiting of the spring 6 are realized.
In conclusion, the quick-change trademark mechanism at the parting surface of the die can quickly change trademark blocks without dismantling the die, and the trademark block changing efficiency is improved; and the structure is simple and small, and the manufacturing cost is low.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (3)
1. The quick-change trademark mechanism at the parting surface of the die is characterized by comprising a die (10), trademark blocks (1) and connecting rods (2);
The trademark block (1) is placed in a trademark groove in the horizontal direction preset in the die (10), and one end of the trademark groove is opened and is used for taking out or putting in the trademark block (1);
The connecting rod (2) is slidably arranged in a through hole in the vertical or horizontal direction preset in the die (10), and the bottom end of the through hole is communicated with the trademark groove;
A chute (3) is formed in the trademark block (1), the chute (3) is inclined towards the opening direction of the trademark groove, and an inclined surface press buckle (4) corresponding to the shape of the chute (3) is formed at the inner end of the connecting rod (2);
The outer end of the connecting rod (2) is fixedly connected with an operation part (7), and the operation part (7) extends out of the die (10) and is used for being held by an operator;
Under the locking state of the trademark block (1), the inclined plane pressing buckle (4) at the inner end of the connecting rod (2) stretches into the chute (3) of the trademark block (1).
2. The quick-change trademark mechanism at the parting surface of the die according to claim 1, further comprising a pressing block (5), a plurality of contour screws (8) and a plurality of springs (6);
the connecting rod (2) is fixedly connected with the pressing block (5);
The inner ends of a plurality of equal-height screws (8) penetrate through preset through holes on the pressing block (5) and are fixed in the die (10);
The outer Zhou Jun of each contour screw (8) is sleeved with a spring (6), one end of the spring (6) is limited by a screw shoulder at the outer end of the contour screw (8), and the other end of the spring (6) is limited by the pressing block (5);
When the connecting rod (2) and the pressing block (5) integrally move upwards, the pressing block (5) can compress the spring (6).
3. The quick-change trademark mechanism at a parting surface of a die according to claim 1, wherein the bottom surface of the trademark block (1) is a horizontal surface, and the top surface of the trademark block (1) is an inclined surface and is inclined downwards from outside to inside; the shape of the trademark groove corresponds to the trademark block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322643052.8U CN220923156U (en) | 2023-09-28 | 2023-09-28 | Quick-change trademark mechanism at die parting surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322643052.8U CN220923156U (en) | 2023-09-28 | 2023-09-28 | Quick-change trademark mechanism at die parting surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220923156U true CN220923156U (en) | 2024-05-10 |
Family
ID=90931834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322643052.8U Active CN220923156U (en) | 2023-09-28 | 2023-09-28 | Quick-change trademark mechanism at die parting surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220923156U (en) |
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2023
- 2023-09-28 CN CN202322643052.8U patent/CN220923156U/en active Active
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