CN217257883U - Mold core positioning structure for injection mold of center cover of balance car - Google Patents
Mold core positioning structure for injection mold of center cover of balance car Download PDFInfo
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- CN217257883U CN217257883U CN202123417352.1U CN202123417352U CN217257883U CN 217257883 U CN217257883 U CN 217257883U CN 202123417352 U CN202123417352 U CN 202123417352U CN 217257883 U CN217257883 U CN 217257883U
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Abstract
The utility model relates to an injection mold technical field specifically is a mould benevolence location structure for balance car center cover injection mold, which comprises a template, the internally mounted of template has mould benevolence main part, the inside of template is provided with positioning mechanism, positioning mechanism includes the turn trough, and the turn trough is seted up in the inside of turn trough, the department is provided with the bull stick in the middle of the turn trough inside, the both sides of turn trough inside all are provided with the screw rod, the surface of template is inserted and is equipped with the turning handle, the first conical gear of one end fixedly connected with of turning handle, the department has cup jointed second conical gear in the middle of the bull stick. The utility model discloses can be convenient fix the mould benevolence main part, the fixed position of the user adjustment mould benevolence main part of being convenient for, the flexibility is good, applicable in the mould benevolence main part of equidimension not, limitation when reducing the use, can be convenient dismantle and install the splint, when splint appear wearing and tearing, the user can be convenient change or polish the splint.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is a mould benevolence location structure for balance car center cover injection mold.
Background
The balance car utilizes a gyroscope and an acceleration sensor in the car body to detect the change of the posture of the car body, and utilizes a servo control system to drive a motor to perform corresponding adjustment so as to keep the balance of the system, and the balance car is green and environment-friendly walking equipment, wherein the production of a center cover is usually completed in an injection molding mode, and the center cover is made into a corresponding shape under the matching of an injection mold;
however, most of the existing molds with center covers fix the mold core through the extrusion block, if the specifications deviate, the extrusion block needs to be taken out to polish again, which is troublesome, and the mold core is inconvenient for users to install and position and has certain operation difficulty.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mould benevolence location structure for balance car center cover injection mold to solve the mould of the current center cover that provides in the above-mentioned background art, fix mould benevolence through crowded tight piece mostly, if the deviation appears in the specification, still need take out crowded tight piece and polish again, comparatively troublesome, the user of being not convenient for has the problem of certain operation degree of difficulty to the installation location of mould benevolence.
In order to achieve the above purpose, the utility model provides a following technical scheme: a mold core positioning structure for an injection mold of a center cover of a balance car comprises a mold plate, a mold core main body is installed inside the mold plate, a positioning mechanism is arranged inside the mold plate and comprises a rotary groove, the rotary groove is formed in the rotary groove, a rotary rod is arranged in the middle of the inner part of the rotary groove, two sides of the surface of the rotary rod are connected with the inner wall of the rotary groove through embedded bearings, two sides of the inner part of the rotary groove are provided with screw rods, two ends of each screw rod are connected with the inner wall of the rotary groove through embedded bearings, a rotary handle is inserted in the surface of the mold plate, one end of the rotary handle extends into the rotary groove, one side of the rotary handle is connected with the inner wall of the rotary groove through embedded bearings, one end of the rotary handle is fixedly connected with a first bevel gear, a second bevel gear is sleeved in the middle of the rotary rod and is meshed with the first bevel gear, the utility model discloses a screw rod, including the bull stick, the both ends of bull stick are all fixedly connected with third bevel gear, the surface of screw rod has all cup jointed fourth bevel gear, fourth bevel gear all meshes with third bevel gear mutually, the surface of screw rod all overlaps and is equipped with the nut, the all fixedly connected with connecting block in one side of nut, the surface of connecting block all overlaps and is equipped with splint, splint all are connected through fixed establishment with the connecting block.
Preferably, moving blocks are fixedly connected to one sides of the nuts, moving grooves matched with the moving blocks are formed in the inner walls of the rotating grooves, and one ends of the moving blocks extend into the moving grooves.
Preferably, the surface of the clamping plate is fixedly connected with a rubber pad, and the thickness of the rubber pad is one centimeter.
Preferably, fixed establishment includes the draw-in groove, the draw-in groove has all been seted up on the surface of connecting block, movable groove has all been seted up to the inner wall of splint one side, the inside of draw-in groove all is inserted and is equipped with the fixture block, and the one end of fixture block all extends to movable groove's inside, movable groove's inside all is provided with the spring.
Preferably, both sides of the fixture block are in an inclined plane shape.
Preferably, one end of the spring is fixedly connected with one end of the clamping block, the other end of the spring is fixedly connected with the inner wall of the movable groove, and the spring is in a rebound state.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can be convenient fix the mould benevolence main part, the fixed position of the user's adjustment mould benevolence main part of being convenient for, the flexibility is good, applicable in the mould benevolence main part of equidimension not, the limitation when reducing the use, can be convenient dismantle and install the splint, when splint appear wearing and tearing, the user can be convenient change or polish the splint;
1. by arranging the positioning mechanism, when a user needs to install the die core main body, the die core main body can be placed in the template, the rotating handle is rotated, the rotating rod drives the screw rod to rotate, the nut drives the clamping plate to push the die core main body in a butting mode under the action of the threads, and clamping is completed, so that the device can conveniently fix the die core main body, the user can conveniently adjust the fixing position of the die core main body, the flexibility is good, the device is suitable for die core main bodies of different sizes, and the limitation in use is reduced;
2. through being provided with fixed establishment, when the user need change splint, the user can stimulate splint for the fixture block shifts out the draw-in groove, thereby makes that the user can be convenient dismantle and install the splint, when splint appear wearing and tearing, the user can be convenient change or polish the splint, reduces user's use cost, avoids influencing the normal clamping of user to the kernel main part, improves the fault-tolerant rate.
Drawings
FIG. 1 is a schematic front sectional view of the structure of the present invention;
fig. 2 is a partially enlarged schematic view of the structure at a in fig. 1 according to the present invention;
fig. 3 is a partially enlarged schematic view of the structure at B in fig. 1 according to the present invention;
fig. 4 is a schematic side view of the structure of the present invention.
In the figure: 1. a template; 2. a mold core main body; 3. rotating the groove; 4. a rotating rod; 5. a handle is rotated; 6. a first bevel gear; 7. a second bevel gear; 8. a third bevel gear; 9. a screw; 10. a fourth bevel gear; 11. a nut; 12. a splint; 13. connecting blocks; 14. a card slot; 15. a movable groove; 16. a clamping block; 17. a spring; 18. a moving groove; 19. a moving mass is moved.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
a mold core positioning structure for an injection mold of a center cover of a balance car comprises a mold plate 1, a mold core main body 2 is installed inside the mold plate 1, a positioning mechanism is arranged inside the mold plate 1 and comprises a rotary groove 3, the rotary groove 3 is arranged inside the rotary groove 3, a rotary rod 4 is arranged in the middle of the inside of the rotary groove 3, two sides of the surface of the rotary rod 4 are connected with the inner wall of the rotary groove 3 through embedded bearings, two sides of the inside of the rotary groove 3 are provided with screw rods 9, two ends of each screw rod 9 are connected with the inner wall of the rotary groove 3 through embedded bearings, a rotary handle 5 is inserted into the surface of the mold plate 1, one end of the rotary handle 5 extends into the rotary groove 3, one side of the rotary handle 5 is connected with the inner wall of the rotary groove 3 through embedded bearings, one end of the rotary handle 5 is fixedly connected with a first bevel gear 6, a second bevel gear 7 is sleeved in the middle of the rotary rod 4 and is engaged with the first bevel gear 6, both ends of the rotating rod 4 are fixedly connected with a third bevel gear 8, the surface of the screw rod 9 is sleeved with a fourth bevel gear 10, the fourth bevel gear 10 is meshed with the third bevel gear 8, the surface of the screw rod 9 is sleeved with a nut 11, one side of the nut 11 is fixedly connected with a connecting block 13, the surface of the connecting block 13 is sleeved with a clamping plate 12, and the clamping plate 12 is connected with the connecting block 13 through a fixing mechanism;
furthermore, a moving block 19 is fixedly connected to one side of the nut 11, a moving groove 18 matched with the moving block 19 is formed in the inner wall of the rotating groove 3, one end of the moving block 19 extends into the moving groove 18, and the moving track of the nut 11 is limited through the moving block 19 and the moving groove 18, so that the nut 11 is prevented from deviating in the moving process;
furthermore, the surfaces of the clamping plates 12 are fixedly connected with rubber pads, the thickness of each rubber pad is one centimeter, the friction coefficient of the surfaces of the clamping plates 12 is improved through the rubber pads, and the clamping plates 12 are prevented from wearing the die core main body 2;
further, the fixing mechanism comprises a clamping groove 14, the surface of the connecting block 13 is provided with the clamping groove 14, the inner wall of one side of the clamping plate 12 is provided with a movable groove 15, the clamping block 16 is inserted in the clamping groove 14, one end of the clamping block 16 extends into the movable groove 15, a spring 17 is arranged in the movable groove 15, and a user can pull the clamping plate 12 to move the clamping block 16 out of the clamping groove 14, so that the clamping plate 12 can be conveniently detached and installed by the user;
furthermore, two sides of the fixture block 16 are inclined, so that the friction coefficient of two sides of the fixture block 16 is reduced, and the fixture block 16 is prevented from being clamped in the clamping groove 14;
further, spring 17's one end all with the one end fixed connection of fixture block 16, spring 17's the other end all with the inner wall fixed connection of activity groove 15, spring 17 all is resilience state, inject fixture block 16's removal orbit in activity groove 15 through spring 17, promote the fixed effect to fixture block 16.
The working principle is as follows: when a user needs to install the mold core main body 2, the mold core main body 2 can be placed in the mold plate 1, then the rotating handle 5 is rotated, the rotating handle 5 drives the first bevel gear 6 to rotate, the rotating rod 4 rotates along with the first bevel gear 6 and the second bevel gear 7 under the meshing effect, the rotating rod 4 drives the third bevel gear 8 to rotate, the screw rod 9 is driven to rotate along with the third bevel gear 8 and the fourth bevel gear 10 under the meshing effect, the nut 11 moves on the surface of the screw rod 9 under the action of threads and drives the moving block 19 to move in the moving groove 18, the nut 11 drives the clamping plate 12 to move through the connecting block 13, the clamping plate 12 pushes the mold core main body 2, the placement direction of the mold core main body 2 is adjusted, and the mold core main body 2 is enabled to be abutted and fixed on the inner wall of the mold plate 1, and then installation can be completed;
when splint 12 appears wearing and tearing, the user can be in mould benevolence main part 2 back of taking out, pulling splint 12 for 16 blocks are contradicted to the inner wall of draw-in groove 14 through the inclined plane, and 16 atress of fixture block extrude spring 17, and move into movable groove 15 from draw-in groove 14, then the user can pull out splint 12 from connecting block 13, and the user can change or polish it.
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 mould benevolence location structure for balance car center cover injection mold, includes template (1), its characterized in that: the die comprises a die plate (1), a die core main body (2) is installed in the die plate (1), a positioning mechanism is arranged in the die plate (1), the positioning mechanism comprises a rotary groove (3), the rotary groove (3) is arranged in the rotary groove (3), a rotary rod (4) is arranged in the middle of the interior of the rotary groove (3), two sides of the surface of the rotary rod (4) are connected with the inner wall of the rotary groove (3) through embedded bearings, screw rods (9) are arranged on two sides of the interior of the rotary groove (3), two ends of each screw rod (9) are connected with the inner wall of the rotary groove (3) through embedded bearings, a rotary handle (5) is inserted in the surface of the die plate (1), one end of the rotary handle (5) extends into the interior of the rotary groove (3), one side of the rotary handle (5) is connected with the inner wall of the rotary groove (3) through the embedded bearings, and one end of the rotary handle (5) is fixedly connected with a first conical gear (6), second bevel gear (7) has been cup jointed to the centre department of bull stick (4), and second bevel gear (7) are used for first bevel gear (6) to mesh mutually, both ends of bull stick (4) are all fixedly connected with third bevel gear (8), fourth bevel gear (10) have all been cup jointed on the surface of screw rod (9), fourth bevel gear (10) all mesh mutually with third bevel gear (8), the surface of screw rod (9) all overlaps and is equipped with nut (11), one side of nut (11) is all fixedly connected with connecting block (13), the surface of connecting block (13) all overlaps and is equipped with splint (12), splint (12) all are connected through fixed establishment with connecting block (13).
2. The mold core positioning structure for the injection mold of the center cover of the balance car according to claim 1, wherein: and moving blocks (19) are fixedly connected to one sides of the nuts (11), moving grooves (18) matched with the moving blocks (19) are formed in the inner walls of the rotating grooves (3), and one ends of the moving blocks (19) extend into the moving grooves (18).
3. The mold core positioning structure for the injection mold of the center cover of the balance car according to claim 1, wherein: the surface of the clamping plate (12) is fixedly connected with a rubber pad, and the thickness of the rubber pad is one centimeter.
4. The mold core positioning structure for the injection mold of the center cover of the balance car according to claim 1, wherein: the fixing mechanism comprises a clamping groove (14), the clamping groove (14) is formed in the surface of the connecting block (13), a movable groove (15) is formed in the inner wall of one side of the clamping plate (12), the clamping block (16) is inserted into the clamping groove (14), one end of the clamping block (16) extends to the inner portion of the movable groove (15), and a spring (17) is arranged inside the movable groove (15).
5. The mold core positioning structure for the injection mold of the center cover of the balance car as set forth in claim 4, wherein: the two sides of the fixture block (16) are in an inclined plane shape.
6. The mold core positioning structure for the injection mold of the center cover of the balance car as set forth in claim 4, wherein: one end of the spring (17) is fixedly connected with one end of the clamping block (16), the other end of the spring (17) is fixedly connected with the inner wall of the movable groove (15), and the spring (17) is in a rebound state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123417352.1U CN217257883U (en) | 2021-12-30 | 2021-12-30 | Mold core positioning structure for injection mold of center cover of balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123417352.1U CN217257883U (en) | 2021-12-30 | 2021-12-30 | Mold core positioning structure for injection mold of center cover of balance car |
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| Publication Number | Publication Date |
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| CN217257883U true CN217257883U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123417352.1U Active CN217257883U (en) | 2021-12-30 | 2021-12-30 | Mold core positioning structure for injection mold of center cover of balance car |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115625860A (en) * | 2022-10-24 | 2023-01-20 | 陈玉琴 | Injection mold for injection molding machine |
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2021
- 2021-12-30 CN CN202123417352.1U patent/CN217257883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115625860A (en) * | 2022-10-24 | 2023-01-20 | 陈玉琴 | Injection mold for injection molding machine |
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