CN210634026U - Injection mold of automobile steering wheel - Google Patents
Injection mold of automobile steering wheel Download PDFInfo
- Publication number
- CN210634026U CN210634026U CN201921223488.9U CN201921223488U CN210634026U CN 210634026 U CN210634026 U CN 210634026U CN 201921223488 U CN201921223488 U CN 201921223488U CN 210634026 U CN210634026 U CN 210634026U
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- fixedly connected
- sides
- connecting seat
- side form
- injection mold
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- 238000002347 injection Methods 0.000 title claims abstract description 20
- 239000007924 injection Substances 0.000 title claims abstract description 20
- 238000010030 laminating Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of automobile mold, especially, be an injection mold of car steering wheel, including upper die and lower mould, the central point of upper die top puts and runs through and has seted up the pan feeding hole, the lower mould both sides all rotate and are connected with the side form, the lower mould both sides are close to one side of side form all fixedly connected with first connecting seat, the lower mould both sides are close to the opposite side of side form all fixedly connected with the second connecting seat, two the side form both sides bottom all fixedly connected with pivot; through the worm wheel and the side form that set up, the motor drives the worm and rotates to drive the worm wheel and rotate, the side form that fixes mutually with the pivot simultaneously can rotate, and with last mould and lower mould laminating, form a confined inner chamber, the injection mold of being convenient for, the rotation leaves the finished product work piece that takes out the completion of moulding plastics that last mould and lower mould can be relaxed, and worm wheel and worm itself have the transmission steadily with have the advantage of auto-lock nature, this kind sets up simple structure, and is with low costs, and the maintenance of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the automobile mold, concretely relates to injection mold of car steering wheel.
Background
The original automobile is controlled to drive by a rudder, violent vibration generated in the running process of the automobile is transmitted to a driver, the difficulty of controlling the direction of the automobile is increased, after an engine is changed to be arranged at the head part of the automobile, the driver has no way to drive the automobile by the rudder due to the increase of weight, the new design of the steering wheel is produced, a gear system introduced between the driver and wheels is flexible to operate, violent vibration from the road is well isolated, and besides, a good steering wheel system can bring a feeling which is not close to the road to the driver.
Chinese patent publication (CN201620014288.2) discloses a novel injection mold for automobile steering wheels, which is divided into an upper mold core, a lower mold core and a side mold core for easy disassembly of the injection molded steering wheel, but this method needs to move the side mold core, so that a bump on the side mold core corresponds to a fixing groove on the upper mold core and the lower mold core, and the fixing can be completed, and the side mold core slides on the mold to form a positioning sliding groove, which needs high processing accuracy, resulting in increased cost for manufacturing the mold, and needs to periodically check each matching position for a long time use, thus technicians in the field provide an injection mold for automobile steering wheels, and the problems in the background art are solved.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an injection mold of car steering wheel has convenient to detach and the characteristics of maintenance.
In order to achieve the above object, the utility model provides a following technical scheme: an injection mold of an automobile steering wheel comprises an upper mold and a lower mold, wherein a feeding hole is formed in the center of the top of the upper mold in a penetrating mode, the two sides of the lower mold are rotatably connected with side molds, one side, close to the side molds, of the two sides of the lower mold is fixedly connected with a first connecting seat, the other side, close to the side molds, of the two sides of the lower mold is fixedly connected with a second connecting seat, the two sides of the side molds are fixedly connected with a rotating shaft, the other end of the rotating shaft is respectively rotated in the first connecting seat and the second connecting seat, the outer wall of the rotating shaft is fixedly connected with a worm wheel, one side, far away from the side molds, of the two second connecting seats is fixedly connected with a motor, the two motor output ends are fixedly connected with a worm, the worm wheel is meshed with the worm, the, two grooves are formed in two sides of the upper die, ejection posts are arranged on the inner sides of the grooves, and the motor is electrically connected with an external power supply.
Preferably, the output ends of the two motors penetrate through the second connecting seat, and the other ends of the two worms are rotatably connected in the first connecting seat.
Preferably, both of the fixing plates slide in the grooves, and the width of the grooves is twice the width of the fixing plates.
Preferably, two the fixed plate output all has first guide angle, two the fore-set is worker shape, and the lower terminal surface all has the second guide angle.
Preferably, two sliding grooves are formed in two sides of the upper die, the sliding grooves are located above the grooves and communicated with the grooves, and the ejection column slides in the sliding grooves.
Preferably, the outer wall of the top column is sleeved with a spring, one end of the spring is fixed in the groove, and the other end of the spring is fixed on the top column.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through worm wheel and the side form that sets up, the motor drives the worm and rotates, the worm drives the worm wheel and rotates, the side form that fixes mutually with the pivot simultaneously can rotate, and with last mould and lower mould laminating, form a confined inner chamber, the injection mold of being convenient for, the rotation leaves the finished product work piece that takes out the completion of moulding plastics that last mould and lower mould can be relaxed, and worm wheel and worm itself have the transmission steadily with have the advantage of auto-lock nature, this kind sets up simple structure, and low cost, and be convenient for maintain, be convenient for take out fashioned steering wheel in the lower mould.
2. Through the fixed plate and the fore-set that set up, the side form is rotatory to drive the fixed plate in rotatory the recess to the extrusion fore-set makes the fore-set compression slide in the spout at the spring, at this moment goes up the inside confined inner chamber that forms of mould, lower mould and side form, and the spring can give an auxiliary power of side form, makes the stable laminating of side form on last mould and lower mould, improves the stability of device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a schematic structural view of the middle side mold of the present invention.
In the figure: 1. an upper die; 101. a feeding hole; 102. a chute; 103. a groove; 2. a lower die; 21. a first connecting seat; 22. a second connecting seat; 3. side mould; 31. a fixing plate; 311. a first guide angle; 32. a rotating shaft; 33. a worm gear; 4. a motor; 41. a worm; 5. a top pillar; 501. a second guide angle; 51. a spring.
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. 1-3, the present invention provides the following technical solutions: an injection mold of an automobile steering wheel comprises an upper mold 1 and a lower mold 2, wherein a feeding hole 101 is formed in the center of the top of the upper mold 1 in a penetrating mode, two sides of the lower mold 2 are rotatably connected with side molds 3, one sides of the two sides of the lower mold 2, which are close to the side molds 3, are fixedly connected with a first connecting seat 21, the other sides of the two sides of the lower mold 2, which are close to the side molds 3, are fixedly connected with a second connecting seat 22, the bottoms of the two sides of the two side molds 3 are fixedly connected with a rotating shaft 32, the other end of the rotating shaft 32 is respectively rotated in the first connecting seat 21 and the second connecting seat 22, the outer wall of the rotating shaft 32 is fixedly connected with a worm wheel 33, one sides of the two second connecting seats 22, which are far away from the side molds 3, are respectively fixedly connected with a motor 4, the output ends of the two motors 4 are fixedly connected with, the inner sides of the grooves 103 are provided with top posts 5, and the motor 4 is electrically connected with an external power supply.
In this embodiment: the top center of the upper die 1 is provided with a feed hole 101 in a penetrating way, so that the materials can enter an inner cavity formed by combining the upper die 1, the lower die 2 and the side die 3 through the feed hole 101, the inner cavity is filled with the materials, a finished steering wheel can be completed, the two sides of the lower die 2 are both rotatably connected with the side die 3, one sides of the two sides of the lower die 2, which are close to the side die 3, are both fixedly connected with a first connecting seat 21, the other sides of the two sides of the lower die 2, which are close to the side die 3, are both fixedly connected with a second connecting seat 22, the bottoms of the two sides of the two side dies 3 are both fixedly connected with a rotating shaft 32, the other ends of the rotating shafts 32 are respectively rotated in the first connecting seat 21 and the second connecting seat 22, the side dies 3 can rotate through the rotating shafts 32, rotate between the first connecting seat 21 and the second connecting seat 22 and rotate to the upper die 1 and the lower die 2, the outer wall of the rotating shaft 32 is fixedly connected with a worm wheel 33, one side of each of the two second connecting seats 22, which is far away from the side mold 3, is fixedly connected with a motor 4 (model Y90S), the output ends of the two motors 4 are fixedly connected with a worm 41, the motors 4 drive the worms 41 to rotate, the worms 41 drive the worm wheel 33 to rotate, the side mold 3, which is fixed with the rotating shaft 32, rotates and is attached to the upper mold 1 and the lower mold 2 to form a closed inner cavity, so that an injection mold is convenient to inject, and finished injection-molded workpieces can be easily taken out after rotating away from the upper mold 1 and the lower mold 2, the arrangement structure is simple, the cost is low, the maintenance is convenient, a steering wheel is convenient to take out, the worm wheel 33 is meshed with the worm 41, the worm wheel 33 and the worm 41 have the advantages of stable transmission and large load, one side, which is near the upper mold 1, the inboard fore-set 5 that all is equipped with of recess 103, the side form 3 is rotatory to drive fixed plate 31 and rotate to in the recess 103, make first guide angle 311 extrude fore-set 5 along second guide angle 501, make fore-set 5 compress spring 51 and slide in spout 102, at this moment, go up mould 1, the inside confined inner chamber that forms of lower mould 2 and side form 3, spring 51 can give 3 supplementary power of side form, make the stable laminating of side form 3 on last mould 1 and lower mould 2, the stability of the high-speed device, motor 4 and external power source electric connection, motor 4 is provided with independent shift knob, be convenient for through the action of on-off control motor 4.
Specifically, the output ends of the two motors 4 penetrate through the second connecting seat 22, and the other ends of the two worms 41 are rotatably connected in the first connecting seat 21; the motor 4 drives the worm 41 to rotate, the worm 41 drives the worm wheel 33 to rotate, meanwhile, the side die 3 fixed with the rotating shaft 32 rotates, the side die 3 rotates to the upper die 1 and the lower die 2, the injection molding of the die is facilitated, the upper die 1 and the lower die 2 are rotated to be away from each other, and the formed steering wheel is conveniently taken out from the lower die 2.
Specifically, two fixing plates 31 slide in the grooves 103, and the width of the grooves 103 is twice the width of the fixing plates 31; the width of the groove 103 is twice the width of the fixing plate 31, and the fixing plate 31 can enter the groove 103 in a rotating mode and cannot interfere with the groove 103, and the design of the mode enables the structure to move reasonably.
Specifically, the output ends of the two fixing plates 31 are respectively provided with a first guide angle 311, the two top pillars 5 are in an I shape, and the lower end surfaces of the two top pillars are respectively provided with a second guide angle 501; the fixed plate 31 can be driven by the rotation of the side die 3 to rotate into the groove 103, the first guide angle 311 extrudes the jack-prop 5 along the second guide angle 501, the arrangement facilitates the movement of the fixed plate 31 extruding the jack-prop 5, the fixed plate 31 cannot be clamped on the jack-prop 5, and the movement reasonability of the device is improved.
Specifically, two sliding grooves 102 are formed in two sides of the upper die 1, the sliding grooves 102 are located above the grooves 103 and are communicated with the grooves 103, and the top pillars 5 slide in the sliding grooves 102; the top pillar 5 slides in the sliding groove 102, and the sliding groove 102 can limit the moving position of the top pillar 5, so that the stability of the device is improved.
Specifically, a spring 51 is sleeved on the outer wall of the top pillar 5, one end of the spring 51 is fixed in the groove 103, and the other end of the spring 51 is fixed on the top pillar 5; the side die 3 rotates to drive the fixing plate 31 to rotate into the groove 103, the top pillar 5 compresses the spring 51 to slide in the sliding groove 102, and the spring 51 can provide auxiliary force for the side die 3, so that the side die 3 is stably attached to the upper die 1 and the lower die 2, and the stability of the device is improved.
The utility model discloses a theory of operation and use flow: when an injection mold is needed, the motor 4 is started to drive the worm 41 to rotate, the worm 41 drives the worm wheel 33 to rotate, meanwhile, the side mold 3 fixed with the rotating shaft 32 rotates, the fixing plate 31 can rotate into the groove 103, the first guide angle 311 extrudes the ejection column 5 along the second guide angle 501, the ejection column 5 compresses the spring 51 to slide in the sliding groove 102, a closed inner cavity is formed inside the upper mold 1, the lower mold 2 and the side mold 3, the material can be injected through the material inlet 101 to form the steering wheel, after the steering wheel is formed, the side mold 3 rotates under the action of the motor 4, the upper mold 1 moves upwards, and the formed steering wheel can be taken out easily.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an injection mold of car steering wheel, includes mould (1) and lower mould (2), its characterized in that: go up mould (1) top central point and put and run through and seted up pan feeding hole (101), lower mould (2) both sides all rotate and are connected with side form (3), lower mould (2) both sides are close to the equal fixedly connected with first connecting seat (21) in one side of side form (3), lower mould (2) both sides are close to the equal fixedly connected with second connecting seat (22) of opposite side of side form (3), two equal fixedly connected with pivot (32) in side form (3) both sides bottom, the pivot (32) other end rotates respectively in first connecting seat (21) with in second connecting seat (22), pivot (32) outer wall fixedly connected with worm wheel (33), two second connecting seat (22) are kept away from equal fixedly connected with motor (4), two in one side of side form (3) motor (4) output end fixedly connected with worm (41), worm wheel (33) with worm (41) meshing is connected, two side form (3) top is close to go up two fixed plates of the equal fixedly connected with (31) in one side of mould (1), go up mould (1) both sides and all seted up two recess (103), recess (103) inboard all is equipped with fore-set (5), motor (4) and external power source electric connection.
2. The injection mold of the steering wheel of the automobile according to claim 1, wherein: the output ends of the two motors (4) penetrate through the second connecting seat (22), and the other ends of the two worms (41) are rotatably connected into the first connecting seat (21).
3. The injection mold of the steering wheel of the automobile according to claim 1, wherein: the two fixing plates (31) slide in the grooves (103), and the width of the grooves (103) is twice that of the fixing plates (31).
4. The injection mold of the steering wheel of the automobile according to claim 1, wherein: the output ends of the two fixing plates (31) are provided with first guide angles (311), the two ejection columns (5) are I-shaped, and the lower end faces of the two ejection columns are provided with second guide angles (501).
5. The injection mold of the steering wheel of the automobile according to claim 1, wherein: two sliding grooves (102) are formed in two sides of the upper die (1), the sliding grooves (102) are located above the grooves (103) and communicated with the grooves (103), and the top column (5) slides in the sliding grooves (102).
6. The injection mold of the steering wheel of the automobile according to claim 1, wherein: the outer wall of the support pillar (5) is sleeved with a spring (51), one end of the spring (51) is fixed in the groove (103), and the other end of the spring (51) is fixed on the support pillar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223488.9U CN210634026U (en) | 2019-07-31 | 2019-07-31 | Injection mold of automobile steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223488.9U CN210634026U (en) | 2019-07-31 | 2019-07-31 | Injection mold of automobile steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210634026U true CN210634026U (en) | 2020-05-29 |
Family
ID=70794637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921223488.9U Expired - Fee Related CN210634026U (en) | 2019-07-31 | 2019-07-31 | Injection mold of automobile steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210634026U (en) |
-
2019
- 2019-07-31 CN CN201921223488.9U patent/CN210634026U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 |