CN220497518U - Quick positioner of spare part mould - Google Patents
Quick positioner of spare part mould Download PDFInfo
- Publication number
- CN220497518U CN220497518U CN202321975928.2U CN202321975928U CN220497518U CN 220497518 U CN220497518 U CN 220497518U CN 202321975928 U CN202321975928 U CN 202321975928U CN 220497518 U CN220497518 U CN 220497518U
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- die
- positioning
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- roller
- lifting plate
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- 238000000034 method Methods 0.000 abstract description 11
- 230000007774 longterm Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses a quick positioning device for a part die, which comprises a base, wherein a supporting frame and a lower die are fixed on the upper surface of the base, a lifting plate is arranged on the upper part of the supporting frame, and an upper die is fixedly connected on the lower surface of the lifting plate. According to the utility model, the base, the lower die, the lifting plate, the upper die, the positioning rod, the positioning hole, the groove, the roller, the rotating shaft and the sliding groove are arranged, in the process of die assembly of the upper die and the lower die, the roller rolls along the inner wall of the positioning hole to reduce friction between the positioning rod and the positioning hole, the purpose of accurate positioning in the die assembly process is achieved, after the die assembly is used for a long time, the four rollers can be worn to different degrees to cause the positioning rod to enter the positioning hole to deviate, so that the upper die and the lower die generate coordination errors, the precision of produced automobile parts is influenced, the rotating shaft can slide along the sliding groove by pulling the roller, the disassembly and replacement of the roller are realized, the roller is limited by the inner wall of the positioning hole, and the roller can roll in an overstable manner.
Description
Technical Field
The utility model relates to the technical field of mold positioning, in particular to a rapid positioning device for a part mold.
Background
The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. The automobile part stamping die is a die which is assembled on a stamping machine and used for stamping and disassembling materials along with the operation of the stamping machine to realize the processing and forming of automobile parts.
Among the prior art, the mould adopts guide post and guiding hole to fix a position usually, but the guide post slides in the guiding hole, and the wearing and tearing appear easily and make the guiding hole grow, and then appear fixing a position inaccurately, and for this reason, chinese patent publication No. CN215320900U discloses quick positioner of mould, through setting up the gyro wheel, reduces the friction of guide post and guiding hole, reduces wearing and tearing, reaches the purpose of accurate location in the compound die process, but after long-term use, the different degree wearing and tearing can appear in the gyro wheel, leads to the guide post slope, influences positioning accuracy.
Disclosure of Invention
The utility model aims to provide a quick positioning device for a part die, which solves the problems that in the prior art, rollers are worn to different degrees, so that a guide column is inclined, and positioning accuracy is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: 1. the utility model provides a quick positioner of spare part mould, includes the base, base upper surface is fixed with support frame and bed die, support frame upper portion is provided with the lifter plate, lifter plate lower surface rigid coupling has the mould, and the lifter plate four corners position has set firmly the locating lever, the locating hole that corresponds with the locating lever position is seted up to the base upper surface, the locating lever four sides all sets up flutedly, the recess inner wall rotates and is connected with the gyro wheel, gyro wheel both sides rigid coupling has the pivot, the spout that corresponds with the pivot position is all seted up to the locating lever four sides.
Preferably, a hydraulic cylinder is fixedly arranged in the middle of the upper surface of the support frame, and a piston rod of the hydraulic cylinder is fixedly connected with the lifting plate.
Preferably, springs are fixed on the upper surface of the base at the middle parts of two sides of the lower die.
Preferably, one end of the sliding groove is arranged in a semicircular shape.
Preferably, supporting legs are fixed at four corners of the lower surface of the base.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is provided with the base, the lower die, the lifting plate, the upper die, the positioning rod, the positioning hole, the groove, the roller, the rotating shaft and the sliding groove, in the process of die assembly work of the upper die and the lower die, the roller rolls along the inner wall of the positioning hole to reduce friction between the positioning rod and the positioning hole, the purpose of accurate positioning in the die assembly process is achieved, after long-term use, the four rollers can wear to different degrees to cause the positioning rod to enter the positioning hole to deviate, so that the upper die and the lower die generate coordination errors, the precision of the produced automobile parts is influenced to be insufficient, the rotating shaft can slide along the sliding groove by pulling the roller, the disassembly and the replacement of the roller are realized, the inner wall of the positioning hole limits the roller, and the roller can roll excessively stably.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a roller mounting structure according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the knot tying lever according to the present utility model.
In the figure: 1. a base; 2. a support frame; 3. a lower die; 4. a lifting plate; 5. an upper die; 6. a hydraulic cylinder; 7. a spring; 8. a positioning rod; 9. positioning holes; 10. a roller; 11. a groove; 12. a rotating shaft; 13. a chute; 14. and (5) supporting legs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, in the embodiment of the utility model, 1, a quick positioning device for a part mold comprises a base 1, wherein the base 1 provides a working place for mold closing work of the mold, a support frame 2 and a lower mold 3 are fixed on the upper surface of the base 1, a lifting plate 4 is arranged on the upper part of the support frame 2, an upper mold 5 is fixedly connected on the lower surface of the lifting plate 4, the lifting plate 4 moves downwards to drive the upper mold 5 to move downwards to perform mold closing work with the lower mold 3, and supporting legs 14 are fixed on four corners of the lower surface of the base 1;
referring to fig. 1-3, positioning rods 8 are fixedly arranged at four corners of a lifting plate 4, positioning holes 9 corresponding to the positions of the positioning rods 8 are formed in the upper surface of a base 1, in the process of downward movement of an upper die 5, the positioning rods 8 enter the positioning holes 9, grooves 11 are formed in four sides of the positioning rods 8, rollers 10 are rotatably connected to the inner walls of the grooves 11, the rollers 10 roll along the inner walls of the positioning holes 9, friction between the positioning rods 8 and the positioning holes 9 is reduced by arranging the rollers 10, the aim of accurate positioning in the die assembly process is achieved, the positioning holes 9 are prevented from being gradually increased due to abrasion, positioning effects of the positioning rods 8 and the positioning holes 9 are influenced, rotating shafts 12 are fixedly connected to two sides of the rollers 10, sliding grooves 13 corresponding to the positions of the rotating shafts 12 are formed in four sides of the positioning rods 8, the rotating shafts 12 can slide along the sliding grooves 13 by pulling the rollers 10, the rollers 10 are further moved away from the grooves 11, new rollers 10 are inserted into the grooves 11, the rotating shafts 12 enter the inside the positioning rods 8, rapid positioning holes 9 of the rollers 10 can be realized, the inner walls of the positioning rods 8 are replaced to limit the rollers 10, and the rolling of the rollers 10 can be stabilized;
referring to fig. 1, a hydraulic cylinder 6 is fixedly arranged in the middle of the upper surface of a support frame 2, the hydraulic cylinder 6 is started to drive a lifting plate 4 to move up and down, and then die assembly work is realized, and a piston rod of the hydraulic cylinder 6 is fixedly connected with the lifting plate 4;
referring to fig. 1, springs 7 are fixed on the upper surface of a base 1 at the middle of two sides of a lower mold 3, and during the mold closing process of the lower mold 3 and an upper mold 5, the springs 7 will contact the base 1 first, and the phenomenon of mold damage caused by excessive acting force when the lower mold 3 and the upper mold 5 contact is prevented by the reaction force of the base 1;
referring to fig. 3, one end of the chute 13 is provided with a semicircular arc shape, which is more suitable for the rotation of the roller 10.
The working principle and the using flow of the utility model are as follows: the hydraulic cylinder 6 is started to drive the lifting plate 4 to move up and down, the lifting plate 4 moves down to drive the upper die 5 to move down and the lower die 3 to carry out die assembly work, the positioning rod 8 enters the positioning hole 9 in the process of moving down the upper die 5, the roller 10 rolls along the inner wall of the positioning hole 9, friction between the positioning rod 8 and the positioning hole 9 is reduced by arranging the roller 10, the purpose of accurate positioning in the die assembly process is achieved, the positioning hole 9 is prevented from being gradually increased due to abrasion, and the positioning effect of the positioning rod 8 and the positioning hole 9 is influenced. After long-term use, the wearing and tearing of four gyro wheels 10 can appear different degree and lead to locating lever 8 to get into locating hole 9 and appear the skew to lead to upper die 5 and lower die 3 to produce the coordination error, and then influence the auto parts precision of production and be insufficient even appear stamping die's impact damage, can make pivot 12 slide along spout 13 through pulling gyro wheel 10, and then gyro wheel 10 removes and leave recess 11, inserts recess 11 with new gyro wheel 10 again, pivot 12 gets into locating lever 8 inside along spout 13, locating lever 8 gets into locating hole 9, the inner wall of locating hole 9 carries out spacingly to gyro wheel 10, makes gyro wheel 10 can the steady roll excessively.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a quick positioner of spare part mould, includes base (1), its characterized in that: the novel lifting device is characterized in that a support frame (2) and a lower die (3) are fixed on the upper surface of the base (1), a lifting plate (4) is arranged on the upper portion of the support frame (2), an upper die (5) is fixedly connected to the lower surface of the lifting plate (4), positioning rods (8) are fixedly arranged at four corners of the lifting plate (4), positioning holes (9) corresponding to the positions of the positioning rods (8) are formed in the upper surface of the base (1), grooves (11) are formed in four sides of the positioning rods (8), rollers (10) are rotatably connected to the inner walls of the grooves (11), rotating shafts (12) are fixedly connected to the two sides of the rollers (10), and sliding grooves (13) corresponding to the positions of the rotating shafts (12) are formed in the four sides of the positioning rods (8).
2. The rapid positioning device for a component mold according to claim 1, wherein: the middle part of the upper surface of the supporting frame (2) is fixedly provided with a hydraulic cylinder (6), and a piston rod of the hydraulic cylinder (6) is fixedly connected with the lifting plate (4).
3. The rapid positioning device for a component mold according to claim 1, wherein: the upper surface of the base (1) is fixed with springs (7) at the middle parts of two sides of the lower die (3).
4. The rapid positioning device for a component mold according to claim 1, wherein: one end of the chute (13) is arranged in a semicircular shape.
5. The rapid positioning device for a component mold according to claim 1, wherein: support legs (14) are fixed at four corners of the lower surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975928.2U CN220497518U (en) | 2023-07-26 | 2023-07-26 | Quick positioner of spare part mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975928.2U CN220497518U (en) | 2023-07-26 | 2023-07-26 | Quick positioner of spare part mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220497518U true CN220497518U (en) | 2024-02-20 |
Family
ID=89875072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321975928.2U Active CN220497518U (en) | 2023-07-26 | 2023-07-26 | Quick positioner of spare part mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220497518U (en) |
-
2023
- 2023-07-26 CN CN202321975928.2U patent/CN220497518U/en active Active
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