CN212121638U - Two segmentation new energy automobile motor shaft moulds - Google Patents
Two segmentation new energy automobile motor shaft moulds Download PDFInfo
- Publication number
- CN212121638U CN212121638U CN201922292794.4U CN201922292794U CN212121638U CN 212121638 U CN212121638 U CN 212121638U CN 201922292794 U CN201922292794 U CN 201922292794U CN 212121638 U CN212121638 U CN 212121638U
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- framed
- mould
- motor shaft
- new energy
- energy automobile
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- 230000011218 segmentation Effects 0.000 title claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 6
- 244000309464 bull Species 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000001746 injection moulding Methods 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a two segmentation new energy automobile motor shaft moulds, including last framed, lower framed, bed die and last mould, the inside level of lower framed is provided with the backup pad, and has placed the bed die on the top of backup pad, the top of lower framed is provided with the framed, and the inside horizontal cover of last framed is equipped with the slide, and the bottom of slide installs the mould, go up all vertical installing the guide bar all around of framed bottom, and the lower framed top correspondence of guide bar below has seted up the guide way. The utility model discloses an elasticity of first spring and torsion spring eliminates the impact force buffering of compound die, drives the backup pad with the ejecting lower mould frame top of bed die under first spring and torsion spring's elastic action when dividing the mould to be convenient for strike and accomplish the drawing of patterns.
Description
Technical Field
The utility model relates to an automobile mold technical field specifically is a two segmentation new energy automobile motor shaft moulds.
Background
The shaft is a cylindrical object penetrating through the middle of a bearing or the middle of a wheel or the middle of a gear, but a small part of the shaft is square, the shaft is a mechanical part which supports a rotating part and rotates together with the shaft to transmit motion, torque or bending moment, the shaft is generally in the shape of a metal round rod, each section can have different diameters, the part which rotates in the machine is arranged on the shaft, wherein a motor shaft is a member which is coaxially arranged in the motor stator, fixedly provided with the motor stator and used for outputting the motor torque, and the motor shaft is generally produced by adopting a mold, so that the motor shaft mold is extremely important at the moment, the traditional motor shaft mold can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:
1. the traditional mould is inconvenient to disassemble and replace, and when the mould is damaged or different moulds need to be replaced, the disassembling and assembling processes are inconvenient, so that the working efficiency is affected;
2. the traditional mold is not compact when being closed, and the upper mold and the lower mold are easy to separate due to the large impact force generated by closing and injection molding, so that the injection molding fails;
3. the traditional mould is inconvenient for mould closing buffering and demoulding, the mould is easy to damage due to pressure generated by mould closing, and the mould is inconvenient to separate after mould closing is finished.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two segmentation new energy automobile motor shaft moulds to the problem of not inseparable and the compound die buffering of not being convenient for and drawing of patterns when the dismantlement of being convenient for that proposes in solving above-mentioned background art is changed mould, compound die.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two segmentation new energy automobile motor shaft moulds, includes framed, lower framed, bed die and last mould, the inside level of lower framed is provided with the backup pad, and has placed the bed die on the top of backup pad, the top of lower framed is provided with framed, and the inside level cover of last framed is equipped with the slide, and the bottom of slide installs the mould, go up all vertical installing all around of framed bottom guide bar, and the lower framed top correspondence of guide bar below has seted up the guide way.
Preferably, the middle positions of the two sides of the supporting plate are hinged with clamping rods, the clamping rods are close to one ends of the lower dies to install clamping blocks, the side walls of the lower dies on one sides of the clamping blocks are provided with clamping grooves, and second springs are vertically installed between the top ends of the inner sides of the clamping rods and the top end of the supporting plate.
Preferably, the lift groove has been seted up to the central point department of the inside bottom of lower mould frame, and the central point department horizontal installation of the inside bottom of lift groove has the mounting panel, the intermediate position department at the inside both ends of lift groove all installs the gear through the pivot, and the lower extreme slope at the front and the back of gear installs the torque spring who links to each other with the mounting panel top, the equal vertical pinion rack of installing in one side that the mounting panel was kept away from to the gear, and the pinion rack keeps away from one side of gear and all installs the slide, the inside cover of slide is equipped with the slider that links to each other with the lift groove.
Preferably, the two sides of the two ends of the bottom end inside the lower die frame are both provided with grooves, the bottom end inside the grooves is vertically provided with a first spring, and the top end of the first spring is vertically provided with a pressing rod connected with the bottom end of the supporting plate.
Preferably, the middle positions of the two ends of the front surface of the upper mold frame are hinged with rotating rods, and one side of each rotating rod, which is close to the upper mold, is provided with a rubber sheet.
Preferably, the intermediate position department of going up mold frame both sides bottom all installs the gag lever post, and the gag lever post is close to the lower extreme of last mould one side and has seted up the spacing groove, the intermediate position department on lower mold frame both sides top all installs spacing frame, and the central point department horizontal installation that the central point department that spacing frame kept away from one side of lower mold frame has the bolt that runs through spacing frame.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) when the die needs to be replaced, the rotating rod is rotated by hand to enable the rubber sheet to be separated from the front face of the sliding plate, so that the sliding plate slides out of the interior of the upper die frame to complete the disassembly of the upper die, the clamping rod is shifted outwards by hand to enable the second spring to generate elastic deformation to enable the clamping block to be separated from the interior of the clamping groove, the fixing of the lower die is cancelled, the disassembly of the lower die is completed, and the whole process is simple, labor-saving and very convenient to complete the replacement of the die;
(2) meanwhile, the guide rod, the guide groove, the limiting rod, the limiting frame, the bolt, the limiting groove, the upper mold frame and the lower mold frame are arranged on the mold, when the mold is closed, the guide rod is inserted into the guide groove to ensure the accuracy of the mold closing position, the limiting rod is inserted into the limiting frame after the mold closing is completed, the bolt is rotated to clamp the bolt into the limiting groove, so that the upper mold frame and the lower mold frame are locked, and the deviation of the mold during injection molding is prevented;
(3) simultaneously the mould is through installing the mould, the bed die, the backup pad, the depression bar, first spring, the pinion rack, the gear, torsion spring, slider and slide, it drives backup pad downstream extrusion depression bar with the bed die laminating and drives first spring emergence elastic deformation to go up the mould during compound die, thereby it rotates to drive pinion rack downstream drive gear to make torsion spring take place to twist reverse deformation simultaneously, simultaneously through the slider at the inside steady motion that slides maintenance pinion rack of slide, finally eliminate the impact force buffering of compound die, drive the backup pad under first spring and torsion spring's effect when the branch mould with the ejecting lower die frame top of bed die, thereby be convenient for strike and accomplish the delivery.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of the utility model in front view during mold closing;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of a portion B in fig. 1 according to the present invention.
In the figure: 1. putting a mold frame; 2. a limiting rod; 3. a limiting groove; 4. a bolt; 5. a guide groove; 6. a lower mold frame; 7. a groove; 8. a lower die; 9. mounting a plate; 10. a first spring; 11. a pressure lever; 12. a support plate; 13. a limiting frame; 14. a guide bar; 15. a rotating rod; 16. a rubber sheet; 17. an upper die; 18. a slide plate; 19. a slider; 20. a lifting groove; 21. a torsion spring; 22. a gear; 23. a toothed plate; 24. a slideway; 25. a card slot; 26. a clamping block; 27. a second spring; 28. and (5) clamping the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a two-section type new energy automobile motor shaft mold comprises an upper mold frame 1, a lower mold frame 6, a lower mold 8 and an upper mold 17, wherein a support plate 12 is horizontally arranged inside the lower mold frame 6, and the lower mold 8 is placed at the top end of the support plate 12;
the clamping rod 28 is pushed outwards by hand to enable the second spring 27 to be elastically deformed so that the clamping block 26 is separated from the inside of the clamping groove 25, and therefore the lower die 8 is fixed, and the lower die 8 is detached;
a lifting groove 20 is formed in the central position of the bottom end inside the lower die frame 6, a mounting plate 9 is horizontally mounted in the central position of the bottom end inside the lifting groove 20, gears 22 are mounted in the middle positions of two ends inside the lifting groove 20 through rotating shafts, torsion springs 21 connected with the top end of the mounting plate 9 are obliquely mounted at the lower ends of the front surface and the back surface of each gear 22, a toothed plate 23 is vertically mounted on one side, away from the mounting plate 9, of each gear 22, a slide way 24 is mounted on one side, away from the gear 22, of each toothed plate 23, and a slide block 19 connected with the top end of the lifting groove 20 is sleeved inside each;
the support plate 12 moves downwards to press and drive the toothed plate 23 to move downwards so as to drive the gear 22 to rotate, so that the torsion spring 21 is subjected to torsional deformation, and meanwhile, the sliding block 19 slides in the slide rail 24 to maintain the stable movement of the toothed plate 23, and finally, the impact force of mold closing is buffered and eliminated;
the support plate 12 moves downwards to extrude the compression bar 11 to drive the first spring 10 to generate elastic deformation, and the impact force of die assembly is buffered and eliminated under the elastic action of the first spring 10;
an upper mold frame 1 is arranged above the lower mold frame 6, a sliding plate 18 is horizontally sleeved in the upper mold frame 1, and an upper mold 17 is arranged at the bottom end of the sliding plate 18;
the middle positions of the two ends of the front surface of the upper die frame 1 are hinged with rotating rods 15, and one side of each rotating rod 15, which is close to the upper die 17, is provided with a rubber sheet 16;
rotating the rotating rod 15 by hand to enable the rubber sheet 16 to be attached to the front surface of the sliding plate 18 so as to fix the sliding plate 18 inside the upper die frame 1, thereby facilitating the fixed installation of the upper die 17;
the middle positions of the bottom ends of the two sides of the upper die frame 1 are both provided with limiting rods 2, the lower ends of the limiting rods 2, which are close to one side of the upper die 17, are provided with limiting grooves 3, the middle positions of the top ends of the two sides of the lower die frame 6 are both provided with limiting frames 13, and the central positions of the limiting frames 13, which are far away from one side of the lower die frame 6, are horizontally provided with bolts 4 which penetrate through the limiting frames 13;
after the die assembly is completed, the limiting rod 2 is inserted into the limiting frame 13, the bolt 4 is rotated to enable the bolt 4 to be clamped into the limiting groove 3, so that the upper die frame 1 and the lower die frame 6 are locked, and the die is prevented from deviating during injection molding;
all vertically install guide bar 14 around going up 1 bottom of framed, and the guide way 5 has been seted up to lower framed 6 top of guide bar 14 below correspondence.
The working principle is as follows: when the mold needs to be replaced, the rotating rod 15 is rotated by a hand to enable the rubber sheet 16 to be separated from the front face of the sliding plate 18, so that the sliding plate 18 slides out of the inner part of the upper mold frame 1, the upper mold 17 is disassembled, the clamping rod 28 is shifted outwards by the hand to enable the second spring 27 to be elastically deformed, so that the clamping block 26 is separated from the inner part of the clamping groove 25, the lower mold 8 is fixed, the lower mold 8 is disassembled, and the whole process is simple, labor-saving and very convenient to complete the replacement of the mold;
when the die is closed, the guide rod 14 is inserted into the guide groove 5 to ensure the accuracy of the die closing position, the limiting rod 2 is inserted into the limiting frame 13 after the die is closed, the bolt 4 is rotated to clamp the bolt 4 into the limiting groove 3, so that the upper die frame 1 and the lower die frame 6 are locked, and the die is prevented from deviating during injection molding;
during die assembly, the upper die 17 and the lower die 8 are attached to drive the supporting plate 12 to move downwards to extrude the pressing rod 11 to drive the first spring 10 to generate elastic deformation, and simultaneously, the toothed plate 23 is driven to move downwards to drive the gear 22 to rotate so as to enable the torsion spring 21 to generate torsional deformation, meanwhile, the stable movement of the toothed plate 23 is maintained through the sliding of the sliding block 19 in the sliding way 24, finally, the impact force of die assembly is buffered and eliminated, and when die assembly is carried out, the supporting plate 12 is driven under the action of the first spring 10 and the torsion spring 21 to eject the lower die 8 out of the top end of the lower die frame 6, so that the die assembly is.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a two segmentation new energy automobile motor shaft moulds, includes framed (1), framed (6) down, bed die (8) and goes up mould (17), its characterized in that: the inside level of lower die frame (6) is provided with backup pad (12), and lower mould (8) have been placed on the top of backup pad (12), the top of lower die frame (6) is provided with framed (1), and the inside level cover of going up framed (1) is equipped with slide (18), and the bottom of slide (18) installs mould (17), go up all around equal vertical installation in framed (1) bottom and have guide bar (14), and corresponding guide way (5) have been seted up on lower framed (6) top of guide bar (14) below.
2. The two-section type new energy automobile motor shaft mold according to claim 1, characterized in that: the middle position department of backup pad (12) both sides all articulates there is kelly (28), and kelly (28) are close to the one end of bed die (8) and install fixture block (26), and draw-in groove (25) have been seted up to bed die (8) lateral wall of fixture block (26) one side, vertically install second spring (27) between kelly (28) inboard top and backup pad (12) top.
3. The two-section type new energy automobile motor shaft mold according to claim 1, characterized in that: lower mold frame (6) inside bottom central position department has seted up lift groove (20), and the central position department horizontal installation of lift groove (20) inside bottom has mounting panel (9), gear (22) are all installed through the pivot in the intermediate position department at the inside both ends of lift groove (20), and the lower extreme slope at the front and the back of gear (22) installs torque spring (21) that link to each other on mounting panel (9) top, the equal vertical pinion rack (23) of installing in one side that mounting panel (9) were kept away from in gear (22), and pinion rack (23) keep away from one side of gear (22) and all install slide (24), the inside cover of slide (24) is equipped with slider (19) that link to each other on lift groove (20) top.
4. The two-section type new energy automobile motor shaft mold according to claim 3, characterized in that: both sides at the two ends of the bottom end in the lower die frame (6) are provided with grooves (7), the bottom end in the grooves (7) is vertically provided with a first spring (10), and the top end of the first spring (10) is vertically provided with a pressing rod (11) connected with the bottom end of the supporting plate (12).
5. The two-section type new energy automobile motor shaft mold according to claim 1, characterized in that: go up the intermediate position department at positive both ends of framed (1) and all articulate and have bull stick (15), and bull stick (15) are close to one side of last mould (17) and install sheet rubber (16).
6. The two-section type new energy automobile motor shaft mold according to claim 1, characterized in that: go up the intermediate position department of framed (1) both sides bottom and all install gag lever post (2), and gag lever post (2) are close to the lower extreme of last mould (17) one side and have seted up spacing groove (3), the intermediate position department on framed (6) both sides top all installs spacing frame (13) down, and central position department horizontal installation that spacing frame (13) one side was kept away from down framed (6) to spacing frame (13) has bolt (4) of running through spacing frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922292794.4U CN212121638U (en) | 2019-12-19 | 2019-12-19 | Two segmentation new energy automobile motor shaft moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922292794.4U CN212121638U (en) | 2019-12-19 | 2019-12-19 | Two segmentation new energy automobile motor shaft moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212121638U true CN212121638U (en) | 2020-12-11 |
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ID=73668253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922292794.4U Expired - Fee Related CN212121638U (en) | 2019-12-19 | 2019-12-19 | Two segmentation new energy automobile motor shaft moulds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212121638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020932A (en) * | 2023-02-13 | 2023-04-28 | 联德精密材料（中国）股份有限公司 | Automobile chassis stamping die |
-
2019
- 2019-12-19 CN CN201922292794.4U patent/CN212121638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020932A (en) * | 2023-02-13 | 2023-04-28 | 联德精密材料（中国）股份有限公司 | Automobile chassis stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |