CN220534783U - Accurate forming die convenient to location - Google Patents
Accurate forming die convenient to location Download PDFInfo
- Publication number
- CN220534783U CN220534783U CN202320365648.3U CN202320365648U CN220534783U CN 220534783 U CN220534783 U CN 220534783U CN 202320365648 U CN202320365648 U CN 202320365648U CN 220534783 U CN220534783 U CN 220534783U
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- Prior art keywords
- die
- base
- screw rod
- lower die
- support
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- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 25
- 238000001746 injection moulding Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000001816 cooling Methods 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of dies, in particular to a precise forming die convenient to position, which comprises a base, wherein a lower die and a bracket for processing the die are integrally connected to the base, a supporting plate is movably sleeved between the two brackets, and an upper die matched with the lower die is fixedly arranged on the supporting plate. According to the utility model, the upper die is driven by the support plate to be guided by the support in the moving process, so that when the support plate drives the upper die and the lower die to be matched with each other, the upper die can be prevented from wearing the injection-molded die in the moving process, and the upper die can be in a stable state, so that the processing precision of the die can be ensured; can drive the guide bar through the backup pad and extend to the engaging lug at the downshifting in-process, can make last mould and lower mould can not appear the phenomenon of misalignment at the removal in-process, can seal the junction between last mould and the lower mould through sealed pad to promote the efficiency level of mould processing.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a precise forming die convenient to position.
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. Injection molding is a processing method used in mass production of parts with complex shapes, and specifically refers to injecting a heated and melted material into a mold cavity, and cooling and solidifying the material to obtain a molded product.
The existing forming die completes injection molding through a cavity formed between the upper die and the lower die in the using process, but the upper die and the lower die possibly damage due to misalignment in the process of mutual matching, and dislocation occurs on the upper die and the lower die mostly because the upper die is not fully attached to the lower die in the moving process, so that the die is in an unsealed state in the injection molding process, and the precision of the die in the processing process is affected.
Disclosure of Invention
The utility model aims to solve the problem that the precision of a die in the prior art cannot be guaranteed, and provides a precise forming die convenient to position.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the precise forming die comprises a base, wherein a lower die and a bracket for processing the die are integrally connected to the base, a supporting plate is movably sleeved between the two brackets, an upper die matched with the lower die is fixedly installed on the supporting plate, and a driving assembly for driving the supporting plate to lift is installed on the base;
the support plate is horizontally arranged above the lower die, the lower die is integrally connected with a sealing gasket corresponding to the support plate, the lower die is integrally connected with symmetrically arranged connecting lugs, and the support plate is integrally connected with guide rods extending into the connecting lugs;
the driving assembly comprises a motor fixedly mounted on the base, a first screw rod extending into the lower die is fixedly connected to the output end of the motor, a second screw rod connected with the first screw rod in a transmission manner is rotatably mounted on the base, nuts matched with the first screw rod are movably sleeved on the first screw rod and the second screw rod, and sleeves which are movably abutted to the supporting plates are fixedly mounted on the nuts.
Preferably, the support is vertically arranged at two sides of the base, and the base is of an internal hollow structure.
Preferably, the first lead screw and the second lead screw are vertically arranged, and a transmission belt is connected between the first lead screw and the second lead screw.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the upper die is driven by the support plate to be guided by the support in the moving process, so that when the support plate drives the upper die to be matched with the lower die, the upper die can be prevented from wearing the injection-molded die in the moving process, and the upper die can be in a stable state, thereby ensuring the processing precision of the die.
2. According to the utility model, the supporting plate can drive the guide rod to extend to the connecting lug in the downward moving process, so that the phenomenon of misalignment of the upper die and the lower die in the moving process can be avoided, and the joint between the upper die and the lower die can be sealed through the sealing gasket, thereby improving the efficiency level of die processing.
Drawings
FIG. 1 is a schematic diagram of a precision forming mold for positioning according to the present utility model;
FIG. 2 is a cross-sectional view of a precision forming mold for positioning according to the present utility model;
fig. 3 is a top view of a precision molding die with convenient positioning according to the present utility model.
In the figure: 1. a base; 2. a lower die; 3. a bracket; 4. a support plate; 5. an upper die; 6. a sealing gasket; 7. a motor; 8. a first lead screw; 9. a second lead screw; 10. a transmission belt; 11. a nut; 12. a sleeve.
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.
Referring to fig. 1-3, a precision forming die convenient for positioning comprises a base 1, wherein a lower die 2 and a bracket 3 for processing the die are integrally connected to the base 1, the bracket 3 is vertically arranged at two sides of the base 1, the base 1 is of an internal hollow structure, a supporting plate 4 is movably sleeved between the two brackets 3, an upper die 5 matched with the lower die 2 is fixedly arranged on the supporting plate 4, and a cavity formed between the lower die 2 and the upper die 5 can be used for processing the die in the prior art;
the supporting plate 4 is horizontally arranged above the lower die 2, the lower die 2 is integrally connected with a sealing gasket 6 corresponding to the supporting plate 4, the joint of the lower die 2 and the upper die 5 can be sealed through the sealing gasket 6, the dies can be always in a sealed state in the processing process, the lower die 2 is integrally connected with symmetrically arranged connecting lugs, the supporting plate 4 is integrally connected with guide rods extending into the connecting lugs, when the supporting plate 4 is moved downwards, the guide rods can be extended into the connecting lugs, the phenomenon that the upper die 5 cannot be misaligned with the lower die 2 in the downward movement process can be ensured, so that the accurate density of the dies in the injection molding process is improved, and a driving assembly for driving the supporting plate 4 to lift is arranged on the base 1;
the driving assembly comprises a motor 7 fixedly arranged on the base 1, the model number of the motor 7 is YS-68KTYZ, the output end of the motor 7 is fixedly connected with a first lead screw 8 extending into the lower die 2, and a second lead screw 9 in transmission connection with the first lead screw 8 is rotatably arranged on the base 1;
the first lead screw 8 and the second lead screw 9 are vertically arranged, a transmission belt 10 is connected between the first lead screw 8 and the second lead screw 9, the transmission belt 10 is a synchronous belt, the synchronous belt has the advantages of compact structure and difficulty in slipping, the first lead screw 8 and the second lead screw 9 can rotate at the same speed, the first lead screw 8 and the second lead screw 9 are movably sleeved with matched nuts 11, and sleeves 12 which are movably abutted against the support plates 4 are fixedly arranged on the nuts 11;
when the motor 7 drives the first screw rod 8 to rotate clockwise, the nut 11 and the sleeve 12 can drive the supporting plate 4 to move downwards in the downward moving process, so that the supporting plate 4 drives the upper die 5 to be matched with the lower die 2 in the downward moving process, and the injection molding process of the die is finished;
when the motor 7 drives the first screw rod 8 to rotate anticlockwise, the nut 11 and the sleeve 12 can be abutted against the supporting plate 4 to move upwards in the upward moving process, so that the supporting plate 4 drives the upper die 5 to move on the support 3, the moving direction of the supporting plate 4 is guided through the support 3, and the supporting plate 4 can not damage the die just injected in the moving process when driving the upper die 5.
The utility model can explain its functional principle by the following modes of operation:
when the die is required to be processed, the motor 7 is started, the motor 7 drives the first screw rod 8 to rotate clockwise, the first screw rod 8 drives the second screw rod 9 to rotate in the same direction through the transmission belt 10, the first screw rod 8 and the second screw rod 9 drive the two nuts 11 to move downwards in the rotating process, the nuts 11 drive the sleeve 12 to move downwards slowly, and the sleeve 12 can drive the supporting plate 4 to move upwards and downwards on the support 3 in the moving process;
the guide rod extends into the connecting lug when the support plate 4 moves downwards;
when the supporting plate 4 drives the upper die 5 to be matched with the lower die 2 in the downward moving process, the sealing gasket 6 can be mutually abutted with the supporting plate 4 to seal the lower die 2 and the upper die 5, and the motor 7 stops running;
after the injection molding, the motor 7 is started, the motor 7 drives the first screw rod 8 to rotate anticlockwise, the first screw rod 8 drives the second screw rod 9 to rotate in the same direction through the transmission belt 10, the first screw rod 8 and the second screw rod 9 drive the two nuts 11 to move upwards in the rotating process, so that the nuts 11 drive the two sleeves 12 to move upwards, the sleeves 12 can abut against the supporting plate 4 to move on the support 3 in the upward moving process, the supporting plate 4 drives the upper die 5 to be far away from the lower die 2, and the supporting plate 4 is disconnected between the guide rod and the connecting lug in the upward moving process, so that the die after the injection molding can be taken out.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (3)
1. The utility model provides a precision forming die convenient to location, includes base (1), its characterized in that, be connected with lower mould (2) and support (3) that are used for the mold processing on base (1) an organic whole, and movable sleeve is equipped with backup pad (4) between two support (3), fixed mounting has last mould (5) with lower mould (2) matched with on backup pad (4), and installs the drive assembly who is used for driving backup pad (4) to go up and down on base (1);
the support plate (4) is horizontally arranged above the lower die (2), the lower die (2) is integrally connected with a sealing gasket (6) corresponding to the support plate (4), the lower die (2) is integrally connected with symmetrically arranged connecting lugs, and the support plate (4) is integrally connected with guide rods extending into the connecting lugs;
the driving assembly comprises a motor (7) fixedly mounted on a base (1), a first screw rod (8) extending into a lower die (2) is fixedly connected to the output end of the motor (7), a second screw rod (9) in transmission connection with the first screw rod (8) is rotatably mounted on the base (1), nuts (11) matched with the first screw rod (8) are movably sleeved on the second screw rod (9), and sleeves (12) movably propped against the supporting plates (4) are fixedly mounted on the nuts (11).
2. The precise forming die convenient to position according to claim 1, wherein the support (3) is vertically arranged at two sides of the base (1), and the base (1) is of an internal hollow structure.
3. The precise forming die convenient to position according to claim 1, wherein the first lead screw (8) and the second lead screw (9) are vertically arranged, and a transmission belt (10) is connected between the first lead screw (8) and the second lead screw (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320365648.3U CN220534783U (en) | 2023-03-02 | 2023-03-02 | Accurate forming die convenient to location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320365648.3U CN220534783U (en) | 2023-03-02 | 2023-03-02 | Accurate forming die convenient to location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220534783U true CN220534783U (en) | 2024-02-27 |
Family
ID=89971704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320365648.3U Active CN220534783U (en) | 2023-03-02 | 2023-03-02 | Accurate forming die convenient to location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220534783U (en) |
-
2023
- 2023-03-02 CN CN202320365648.3U patent/CN220534783U/en active Active
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| GR01 | Patent grant |