CN216230557U - Core-pulling and demolding device for throttle body - Google Patents
Core-pulling and demolding device for throttle body Download PDFInfo
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- CN216230557U CN216230557U CN202122743355.8U CN202122743355U CN216230557U CN 216230557 U CN216230557 U CN 216230557U CN 202122743355 U CN202122743355 U CN 202122743355U CN 216230557 U CN216230557 U CN 216230557U
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Abstract
The utility model relates to the field of molds, and provides a core-pulling and demolding device of a throttle body, which comprises a throttle body and a throttle, wherein a pipe orifice inner core is arranged in the throttle, the pipe orifice inner core comprises a first part and a second part, the shape of the first part is consistent with the inner shape of the throttle, a first rectangular groove is arranged on the first part, and an inclined T-shaped end part is arranged on the second part; the sliding block is provided with the curved surface matched with the throttle body, the driving device is utilized to drive the sliding block to complete demoulding operation, and the structure is simple and easy to realize; the die-stripping mechanism is driven by the inclined slide block to slide along the inclined T-shaped slide groove of the sixth slide block, and the die-stripping of the structure is directly completed through the arrangement of the slide groove, so that the structure is simple and easy to operate; the inclined slide block with the same inclination as the throttle valve is arranged, so that the inner core of the pipe orifice is in a moving plane, and the core pulling operation is simplified.
Description
Technical Field
The utility model relates to the field of molds, in particular to a core-pulling demolding device.
Background
The throttle body is the most important part in the engine air intake system, the upper part is connected with an air filter, the lower part is connected with an air intake manifold and an engine cylinder body, the throttle body is the throat of the engine, and the air-fuel ratio is adjusted by controlling the air intake amount, so that the requirements of the engine on the air flow under different working conditions are met. The throttle body part is many, and especially the structure of throttle department is comparatively complicated, need the side position demoulding mechanism of multiple direction just can guarantee that the goods is smooth to be demolded at the in-process of loosing core, and it is comparatively complicated to loose core, difficult operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides the following technical solutions:
the utility model provides a core-pulling demoulding device of a throttle body, which comprises a throttle body and a throttle, wherein a pipe orifice inner core is arranged in the throttle, the pipe orifice inner core comprises a first part and a second part, the shape of the first part is consistent with the inner shape of the throttle, a first rectangular groove is arranged on the first part, a circular through hole is arranged in the first rectangular groove, the second part is rectangular, at least two second rectangular grooves are arranged on four sides of the second part, and an inclined T-shaped end part is arranged on the second part.
Furthermore, a limiting block is arranged on the second rectangular groove, the limiting block is arranged on the second rectangular groove above and below the second position, a clamping groove is formed in the limiting block, and the clamping groove is clamped between the second rectangular grooves.
Furthermore, a first oblique sliding block is arranged in the oblique T-shaped end portion, a T-shaped groove is formed in the first oblique sliding block, the plane where the T-shaped vertical edge of the T-shaped groove is located is a first inclined plane, the first inclined plane is attached to the inner core of the pipe opening, a first through hole is formed in the first oblique sliding block, and a third rectangular groove is formed in one side, opposite to the T-shaped groove, of the first oblique sliding block.
Furthermore, a first slider is arranged above the first oblique slider, a fourth groove is arranged in the middle of the first slider, a second oblique plane is arranged in the fourth groove, a first oblique through hole is formed in the second oblique plane, fifth grooves are formed in the two side portions of the first slider, a protruding portion is arranged in the fifth groove, a second through hole is formed in the protruding portion, a connecting piece is arranged in the second through hole, the fourth groove is obliquely arranged on the first oblique slider, and the first oblique through hole is communicated with the first through hole.
Furthermore, a second sliding block is arranged below the first inclined sliding block, an inclined U-shaped groove is formed in the middle of the second sliding block, a gap is formed in the tail of the inclined U-shaped groove, the middle of the second sliding block protrudes out relative to the two side portions of the second sliding block, third through holes are formed in the two side portions of the second sliding block, and the third through holes are used for being connected with sliding blocks related to other grinding tools.
Furthermore, a first inclined guide post is arranged in the first through hole, the first inclined through hole and the inclined U-shaped groove.
Furthermore, a third sliding block is arranged at the throttle valve, a first curved surface which is identical to the upper portion of the throttle valve in shape is arranged on the third sliding block, a second inclined through hole is formed in the third sliding block, a fourth sliding block is arranged on the third sliding block, a third inclined through hole is formed in the fourth sliding block, the second inclined through hole is communicated with the third inclined through hole, and a second inclined guide pillar is arranged in the second inclined through hole and the third inclined through hole.
Furthermore, a fourth through hole is formed in the third sliding block and connected with the insert, a fixed block is arranged on the insert, a second circular through hole and a third circular through hole are formed in the fixed block, a driving device is arranged in the third circular through hole, a fastener is arranged in the second circular through hole, and the fastener is used for fixing the insert.
The lower end of the throttle valve main body is provided with a fifth sliding block, the fifth sliding block is provided with a second curved surface which is consistent with the shape of the lower end of the throttle valve main body, the fifth sliding block is provided with an inclined groove, and a second inclined sliding block is arranged in the inclined groove.
Furthermore, an inclined T-shaped protruding block is arranged on the second inclined sliding block, the inclined T-shaped protruding block is arranged on the sixth sliding block, an inclined T-shaped sliding groove is formed in the sixth sliding block, and the inclined T-shaped protruding block can slide in the inclined T-shaped sliding groove.
The specific process of loosing core does: under the action of the first inclined guide post, the first sliding block and the first inclined sliding block drive the pipe orifice inner core to slide along the inclined direction of the inclined U-shaped groove of the second sliding block, core pulling operation of the pipe orifice inner core is completed, under the combined action of the second inclined guide post and the driving device, the fourth sliding block moves to complete demolding operation of the upper portion of the throttle valve, and finally the fifth sliding block is driven by the second inclined sliding block to slide along the inclined T-shaped sliding groove of the sixth sliding block to complete demolding operation of the lower portion of the throttle valve.
The utility model has the following beneficial effects:
(1) the sliding block is provided with the curved surface matched with the throttle body, the driving device is utilized to drive the sliding block to complete demoulding operation, and the structure is simple and easy to realize;
(2) the die-stripping mechanism is driven by the inclined slide block to slide along the inclined T-shaped slide groove of the sixth slide block, and the die-stripping of the structure is directly completed through the arrangement of the slide groove, so that the structure is simple and easy to operate;
(3) the inclined slide block with the same inclination as the throttle valve is arranged, so that the inner core of the pipe orifice is in a moving plane, and the core pulling operation is simplified.
Drawings
Fig. 1 is a structural diagram of a throttle body of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Figure 3 is a schematic view of the present invention of a nozzle core.
Fig. 4 is a schematic view of a first oblique slider of the present invention.
Fig. 5 is a schematic view of a first slider of the present invention.
Fig. 6 is a schematic view of a second slide of the present invention.
Fig. 7 is a schematic view of a third slide of the present invention.
FIG. 8 is a schematic view of a fifth slider of the present invention.
Fig. 9 is a schematic view showing the connection of the second and sixth sliders according to the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, and it should be noted that the embodiments are only for specific illustration of the present invention and should not be considered as limitations of the present invention, and the purpose of the embodiments is to make those skilled in the art better understand and reproduce the technical solutions of the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims.
As shown in fig. 1-3, the utility model provides a core-pulling and demolding device for a throttle body, which comprises a throttle body 1 and a throttle body 2, wherein a pipe orifice inner core 3 is arranged in the throttle body 2, the pipe orifice inner core 3 comprises a first part 31 and a second part 32, the shape of the first part 31 is consistent with the internal shape of the throttle body 2, a first rectangular groove 311 is arranged on the first part 31, a circular through hole 312 is arranged in the first rectangular groove 311, the second part 32 is rectangular, at least two second rectangular grooves 321 are arranged on four sides of the second part 32, and an inclined T-shaped end 322 is arranged on the second part.
In some preferable schemes, the second rectangular groove 321 is provided with a limit block 33, the limit block 33 is arranged on the second rectangular groove 321 above and below the second portion 32, the limit block 33 is provided with a clamping groove 331, and the clamping groove 331 is clamped and embedded between the second rectangular grooves 321.
As shown in fig. 4, in some preferred embodiments, a first inclined slider 4 is disposed in the inclined T-shaped end portion 322, a T-shaped groove 41 is disposed on the first inclined slider 4, a plane of a T-shaped vertical edge of the T-shaped groove 41 is a first inclined surface 411, the first inclined surface 411 is attached to the nozzle inner core 3, a first through hole 40 is disposed on the first inclined slider 4, and a third rectangular groove 42 is disposed on a side opposite to the T-shaped groove 41.
As shown in fig. 5, in some preferred embodiments, a first slider 5 is disposed above the first oblique slider 4, a fourth groove 51 is disposed in a middle portion of the first slider 5, a second inclined surface 52 is disposed in the fourth groove 51, a first oblique through hole 53 is disposed on the second inclined surface 52, fifth grooves 54 are disposed on two side portions of the first slider 5, a protrusion 541 is disposed in the fifth groove 54, a second through hole 542 is disposed in the protrusion 541, a connecting member is disposed in the second through hole 542, the fourth groove 51 is obliquely placed on the first oblique slider 5, and the first oblique through hole 53 is communicated with the first through hole 40.
As shown in fig. 6, in some preferred embodiments, a second slider 6 is disposed below the first oblique slider 4, an oblique U-shaped groove 61 is disposed in a middle portion of the second slider 6, a notch 62 is disposed at a tail portion of the oblique U-shaped groove 61, the middle portion of the second slider 6 protrudes from two side portions of the second slider 6, third through holes 63 are disposed on two side portions of the second slider 6, and the third through holes 63 are used for connecting with sliders related to other molds.
In some preferred embodiments, the first through hole 40, the first inclined through hole 53 and the inclined U-shaped groove 61 are provided with a first inclined guide pillar 50 therein.
As shown in fig. 7, in some preferred embodiments, a third slider 7 is disposed at the throttle valve, a first curved surface 71 having a shape identical to that of an upper portion of the throttle valve is disposed on the third slider 7, a second inclined through hole 72 is disposed on the third slider 7, a fourth slider 8 is disposed on the third slider 7, a third inclined through hole is disposed on the fourth slider 8, the second inclined through hole 72 communicates with the third inclined through hole, and a second inclined guide pillar 80 is disposed in the second inclined through hole 72 and the third inclined through hole.
In some preferred schemes, the third slider 7 is further provided with a fourth through hole, the fourth through hole is connected with the insert, the insert 9 is provided with a fixing block 91, the fixing block 91 is provided with a second circular through hole and a third circular through hole, the third circular through hole is internally provided with a driving device 10, and the second circular through hole is internally provided with a fastener which is used for fixing the insert 9.
As shown in fig. 8, in some preferred embodiments, a fifth slider 11 is disposed at the lower end of the throttle body, a second curved surface 111 having a shape identical to that of the lower end of the throttle body is disposed on the fifth slider 11, an inclined groove 112 is disposed on the fifth slider 11, and a second inclined slider 12 is disposed in the inclined groove 112.
As shown in fig. 9, in some preferred embodiments, an inclined T-shaped protruding block 121 is disposed on the second inclined sliding block 12, the inclined T-shaped protruding block 121 is disposed on the sixth sliding block 13, an inclined T-shaped sliding slot 131 is disposed on the sixth sliding block 13, and the inclined T-shaped protruding block 121 is slidable in the inclined T-shaped sliding slot 131.
The specific process of loosing core does: under the action of the first inclined guide post 50, the first slide block 5 and the first inclined slide block 4 drive the pipe orifice inner core 2 to slide along the inclined U-shaped groove 61 of the second slide block 6 in an inclined manner, so that the core pulling operation of the pipe orifice inner core 2 is completed, under the combined action of the second inclined guide post 80 and the driving device 10, the fourth slide block 8 moves to complete the demoulding operation of the upper part of the throttle valve, and finally, the fifth slide block 11 is driven by the second inclined slide block 12 to slide along the inclined T-shaped sliding groove 121 of the sixth slide block 13, so that the demoulding operation of the lower part of the throttle valve is completed.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
Claims (10)
1. The utility model provides a shedder of loosing core of throttle body, includes throttle body and throttle, its characterized in that, be equipped with mouth of pipe inner core in the throttle, the mouth of pipe inner core includes first position and second position, the shape at first position with the inside shape of throttle is unanimous, be equipped with first rectangle recess on the first position, be equipped with circular through-hole in the first rectangle recess, the second position is the rectangle, the four sides at second position all is equipped with two second rectangle recesses at least, be equipped with oblique T shape tip on the second position.
2. The core-pulling and demolding device for the throttle body according to claim 1, wherein a limiting block is arranged on the second rectangular groove, the limiting block is arranged on the second rectangular groove on the upper surface and the lower surface of the second portion, a clamping groove is arranged on the limiting block, and the clamping groove is clamped between the second rectangular grooves.
3. The core-pulling and demolding device for the throttle body according to claim 2, wherein a first inclined slider is arranged in the inclined T-shaped end portion, a T-shaped groove is formed in the first inclined slider, a plane where a T-shaped vertical edge of the T-shaped groove is located is a first inclined plane, the first inclined plane is attached to the inner core of the pipe orifice, a first through hole is formed in the first inclined slider, and a third rectangular groove is formed in the side, opposite to the T-shaped groove, of the first inclined slider.
4. The core-pulling and demolding device for the throttle body according to claim 3, wherein a first slider is arranged above the first inclined slider, a fourth groove is formed in the middle of the first slider, a second inclined surface is arranged in the fourth groove, a first inclined through hole is formed in the second inclined surface, fifth grooves are formed in two side portions of the first slider, a protruding portion is arranged in each fifth groove, a second through hole is formed in each protruding portion, a connecting piece is arranged in each second through hole, the fourth grooves are obliquely arranged on the first inclined slider, and the first inclined through holes are communicated with the first through holes.
5. The core-pulling and demolding device for the throttle body according to claim 4, wherein a second slider is arranged below the first oblique slider, an oblique U-shaped groove is formed in the middle of the second slider, a gap is formed in the tail of the oblique U-shaped groove, the middle of the second slider protrudes out relative to two side portions of the second slider, and third through holes are formed in the two side portions of the second slider.
6. The core-pulling and demolding device for the throttle body according to claim 5, wherein a first inclined guide pillar is arranged in the first through hole, the first inclined through hole and the inclined U-shaped groove.
7. The core-pulling and demolding device for the throttle body according to claim 5, wherein a third sliding block is arranged at the throttle body, a first curved surface which is consistent with the shape of the upper portion of the throttle body is arranged on the third sliding block, a second inclined through hole is formed in the third sliding block, a fourth sliding block is arranged on the third sliding block, a third inclined through hole is formed in the fourth sliding block, the second inclined through hole is communicated with the third inclined through hole, and a second inclined guide pillar is arranged in the second inclined through hole and the third inclined through hole.
8. The core-pulling and demolding device for the throttle body according to claim 7, wherein a fourth through hole is formed in the third sliding block, the fourth through hole is connected with an insert, a fixed block is arranged on the insert, a second circular through hole and a third circular through hole are formed in the fixed block, a driving device is arranged in the third circular through hole, a fastener is arranged in the second circular through hole, and the fastener is used for fixing the insert.
9. The core-pulling and demolding device for the throttle body according to claim 1, wherein a fifth slider is arranged at the lower end of the throttle body, a second curved surface which is identical to the shape of the lower end of the throttle body is arranged on the fifth slider, an inclined groove is arranged on the fifth slider, and a second inclined slider is arranged in the inclined groove.
10. The core-pulling and demolding device for the throttle body according to claim 9, wherein the second inclined slide block is provided with an inclined T-shaped protruding block, the inclined T-shaped protruding block is placed on the sixth slide block, the sixth slide block is provided with an inclined T-shaped sliding groove, and the inclined T-shaped protruding block is slidable in the inclined T-shaped sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122743355.8U CN216230557U (en) | 2021-11-10 | 2021-11-10 | Core-pulling and demolding device for throttle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122743355.8U CN216230557U (en) | 2021-11-10 | 2021-11-10 | Core-pulling and demolding device for throttle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216230557U true CN216230557U (en) | 2022-04-08 |
Family
ID=80992010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122743355.8U Active CN216230557U (en) | 2021-11-10 | 2021-11-10 | Core-pulling and demolding device for throttle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216230557U (en) |
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2021
- 2021-11-10 CN CN202122743355.8U patent/CN216230557U/en active Active
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