CN212286571U - Automatic positioning press-fitting mechanism - Google Patents
Automatic positioning press-fitting mechanism Download PDFInfo
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- CN212286571U CN212286571U CN202020338949.3U CN202020338949U CN212286571U CN 212286571 U CN212286571 U CN 212286571U CN 202020338949 U CN202020338949 U CN 202020338949U CN 212286571 U CN212286571 U CN 212286571U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 238000003825 pressing Methods 0.000 claims abstract description 44
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses an automatic positioning press-fitting mechanism, which comprises a control system and a die carrier, wherein the die carrier comprises a lower template, a middle template and an upper template which are arranged from bottom to top in sequence, a positioning die holder is arranged on the lower template, and the positioning die holder is used for positioning and placing a wheel hub and an inertia ring; the middle template is provided with a pressing device, the pressing device is positioned above the positioning die holder, and a hub on the positioning die holder is pressed through the pressing device; a press-mounting device is arranged on the upper template, and a rubber ring is sleeved on the press-mounting device; the positioning die holder, the pressing device and the press-fitting device are arranged at the same axial position; the top of the upper template is connected with a pressing mechanism; the lower template and the middle template are connected through a lifting device, and the middle template performs lifting motion above the lower template; the control system is in control connection with the lifting device and the pressing mechanism. The utility model discloses a wheel hub compresses tightly through well template and the automatic realization of closing device, does not need manual operation, and is efficient, convenient to use, degree of automation are high, efficient.
Description
Technical Field
The utility model relates to a belong to the technical field of rubber ring pressure equipment assembly, especially, relate to an automatic change location pressure equipment mechanism.
Background
Because the metal part and the rubber part are bonded, the production equipment of the shock absorber consisting of the hub, the rubber ring and the inertia ring is few, and if other press-fitting equipment is used for realizing the press-fitting of the rubber ring, the efficiency is low and the quality is poor.
Equipment dedicated to the press fitting of the rubber ring has therefore emerged, such as the one in patent No. 201310521430.3, entitled: a rubber ring press-fitting device of a torsional damper and a press-fitting method thereof are disclosed, but the press-fitting device and the press-fitting method are troublesome to operate and low in automation degree.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convenient to use, degree of automation is high, efficient automatic location pressure equipment mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic positioning press-fitting mechanism comprises a die carrier and a control system, wherein the die carrier comprises a lower template, a middle template and an upper template which are sequentially arranged from bottom to top, a positioning die holder is arranged on the lower template, and the positioning die holder is used for positioning and placing a hub and an inertia ring; the middle template is provided with a pressing device, the pressing device is positioned above the positioning die holder, and the pressing device is used for pressing a hub on the positioning die holder; the upper template is provided with a press-fitting device, the press-fitting device comprises a spring, and a rubber ring is sleeved on the spring; the positioning die holder, the pressing device and the press-fitting device are arranged at the same axial position; the top of the upper template is connected with a pressing mechanism; the lower template and the middle template are connected through a lifting device, and the middle template performs lifting motion above the lower template; and the control system is in control connection with the lifting device and the pressing mechanism.
Preferably, the lower template, the middle template and the upper template are connected through a guiding device; the guide device comprises at least four guide columns, one ends of the guide columns are fixed on the lower template, and the other ends of the guide columns penetrate through the middle template and are connected with the upper template.
Preferably, the lifting device comprises at least two groups of oil cylinders, one ends of the oil cylinders are fixed on the lower template, and the other ends of the oil cylinders penetrate through the middle template and are connected with the middle template.
Preferably, the rubber ring press-fitting mold further comprises a first sensor, and the first sensor is used for sensing whether the positioning mold seat, the pressing device and the press-fitting device are located at coaxial positions or not, and feeding back signals to the control system to ensure the press-fitting quality of the rubber ring.
Preferably, the rubber ring press-fitting mold further comprises a second sensor, the second sensor is used for sensing whether the distance between the middle template and the lower template meets the position of a preset value or not, and sending a signal to the control system, and the control system controls the pressing mechanism to drive the upper template to press down, so that the rubber ring is conveniently pressed into a gap between the hub and the inertia ring.
Preferably, the positioning die holder is uniformly and respectively provided with a plurality of holes, and the holes can prevent the upper die plate and the press-fitting device from generating vacuum when pressing downwards.
Preferably, the lower template is provided with an annular groove, the annular groove is in butt joint with the oil receiving pipe, and the annular groove guides redundant waste oil into the oil stain storage box through the oil receiving pipe.
Preferably, the spring adopts a nitrogen spring, and the rubber ring is sleeved on the nitrogen spring.
The wheel hub of the utility model is automatically compressed by the middle template and the compressing device, without manual operation, with high efficiency; the rubber ring enters a gap between the hub and the inertia ring, the press mounting action is automatically realized through the upper template and the press mounting device, the inertia ring is simultaneously pressed, manual operation is also not needed, and the efficiency is high; the whole rubber ring press-fitting mold is convenient to use, high in automation degree and high in efficiency.
Drawings
Fig. 1 is a schematic front sectional view of an automatic positioning and press-fitting mechanism according to the present invention;
fig. 2 is a schematic perspective view of an automatic positioning press-fitting mechanism according to the present invention;
fig. 3 is a schematic perspective view of an automatic positioning press-fitting mechanism according to the present invention;
FIG. 4 is a schematic perspective view of a product after press fitting of the rubber ring press fitting mold in the embodiment;
fig. 5 is a schematic view of a product overlooking structure of an automatic positioning press-fitting mechanism provided by the present invention;
fig. 6 is a cross-sectional view of the product a-a of fig. 5.
Reference numbers in the figures:
1. a lower template; 2. a middle template; 3. mounting a template; 4. positioning a die holder; 5. positioning the hub; 6. an inertia ring; 7. a pressing device; 8. a press mounting device; 9. a rubber ring; 10. a guide post; 11. an oil cylinder; 12. a first sensor; 13. a second sensor; 14. an annular groove; 15. and (4) a hole.
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.
As shown in fig. 1 to 3, for the utility model provides an automatic positioning press-fitting mechanism, which comprises a die carrier and a control system, wherein the die carrier comprises a lower template 1, a middle template 2 and an upper template 3 which are arranged from bottom to top in sequence; the lower template 1 and the upper template 3 can be respectively connected with a punch press, the top of the upper template 3 is connected with a pressing mechanism of the punch press, and the lower template 1 is connected with a datum plane of the punch press;
the lower die plate 1 is provided with a positioning die holder 4, the positioning die holder 4 is used for positioning and placing a hub 5 and an inertia ring 6, and the positioning die plate 4 comprises a central positioning pin and an outer ring of the positioning hub 5; the middle template 2 is provided with a pressing device 7, the pressing device 7 is positioned above the positioning die holder 4, and the hub 5 on the positioning die holder 4 is pressed through the pressing device 7; the upper template 3 is provided with a press-mounting device 8, and the press-mounting power of the upper template 3 and the press-mounting device 8 is provided by a press-down mechanism of the punch; the press-fitting device 8 comprises a nitrogen spring, a rubber ring 9 is sleeved on the nitrogen spring of the press-fitting device 8, and the press-fitting device 8 is used for press-fitting the rubber ring 9 sleeved on the press-fitting device 8 in a gap between the hub 5 and the inertia ring 6; the positioning die holder 4, the pressing device 7 and the press-fitting device 8 are arranged at the same axial position; the lower template 1 and the middle template 2 are connected through a lifting device, the lifting device comprises at least two groups of oil cylinders 11, one ends of the oil cylinders 11 are fixed on the lower template 1, and the other ends of the oil cylinders 11 penetrate through the middle template 2 and are connected with the middle template 2; the middle template 2 is lifted above the lower template 1 through an oil cylinder 11; the control system is in control connection with the lifting device and the pressing mechanism.
Furthermore, a plurality of holes 15 are uniformly and respectively formed in the positioning die holder 4, and the holes 15 can prevent the upper die plate 3 and the press-fitting device 8 from generating vacuum when being pressed downwards.
Further, an annular groove 14 is formed in the lower template 1, the annular groove 14 is in butt joint with an oil receiving pipe, and the annular groove 14 guides redundant waste oil into the oil stain storage box through the oil receiving pipe.
Example two
On the basis of the first embodiment, the lower template 1, the middle template 2 and the upper template 3 of the utility model are connected through the guiding device; the guide device comprises at least four guide columns 10, one ends of the guide columns 10 are fixed on the lower template 1, and the other ends of the guide columns 10 penetrate through the middle template 2 to be connected with the upper template 3.
Further, the number of the guide posts 10 and the oil cylinders 11 is not limited, and the positions and the number are mainly set so that the middle template 2 and the upper template 3 move in parallel, and the force pressing on the hub 5 is uniform.
EXAMPLE III
On the basis of the first embodiment, the utility model discloses the rubber ring pressure equipment mould of application still includes first sensor 12, first sensor 12 is used for the response whether location die holder 4, closing device 7 and pressure equipment device 8 are located coaxial position, only when location die holder 4, closing device 7 and pressure equipment device 8 are coaxial, just can compress tightly work, ensures follow-up rubber ring 9's pressure equipment high quality.
Example four
On the basis of the first embodiment, the utility model discloses rubber ring pressure equipment mould of application still includes second sensor 13, second sensor 13 be arranged in the response template 2 with whether the distance of lower bolster 1 accords with the position of default, be convenient for with 9 pressure equipments of rubber ring to in the gap of wheel hub 5 and inertia ring 6.
In the process that the pressing device 7 descends to press the hub 5, data can be obtained according to actual needs or experimental statistics, and the data are related to the sizes of the rubber ring press-fitting mold, the hub 5, the inertia ring 6 and the rubber ring 9; it will be appreciated that the second operating position is provided to press the hub 5, and that subsequent pressing of the pressing device 8 in the lowered position facilitates pressing of the rubber ring 9 into the gap formed by the hub 5 and the inertia ring 6 and pressing of the inertia ring 6.
The utility model also provides an application method of automatic location pressure equipment mechanism, the step is as follows:
s1, placing the hub 5 and the inertia ring 6 on the positioning die holder 4, and sliding the positioning die holder 4 back to the lower part of the pressing device 7;
s2, identifying whether the positioning die holder 4, the pressing device 7 and the pressing device 8 are positioned at coaxial positions through the first sensor 12, and feeding back signals to a control system;
s3, the control system controls the oil cylinder 11 to press downwards, the pressing device 7 on the middle template 2 linked with the middle template 2 connected with the oil cylinder 11 presses downwards to press the hub 5 on the positioning die holder 4, and the control system controls the punch press connected with the top of the upper template 3 to punch;
and S4, sleeving the rubber ring 9 on a nitrogen spring of the press-fitting device 8, controlling a press-fitting mechanism of a punch press to press the upper template 3 downwards by using a control system, enabling the upper template 3 to link the press-fitting device 8 arranged on the upper template 3 to press downwards along a guide post 10 of the guide device, smoothly guiding the rubber ring 9 sleeved on the nitrogen spring into a gap between the hub 5 and the inertia ring 6 along with the contraction of the nitrogen spring on the press-fitting device 3 during pressing downwards, driving the press-fitting device 8 to complete the positioning and pressing of the inertia ring 6 by the pressing of the nitrogen spring, and completing the assembling of the rubber ring 9.
The wheel hub of the utility model is automatically compressed by the middle template and the compressing device, without manual operation, with high efficiency; the rubber ring enters a gap between the hub and the inertia ring, the press mounting action is automatically realized through the upper template and the press mounting device, the inertia ring is simultaneously pressed, manual operation is also not needed, and the efficiency is high; the whole rubber ring press-fitting mold is convenient to use, high in automation degree and high in efficiency.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. An automatic positioning press-fitting mechanism comprises a die carrier and a control system, wherein the die carrier comprises a lower template (1), a middle template (2) and an upper template (3) which are sequentially arranged from bottom to top, and is characterized in that a positioning die holder (4) is arranged on the lower template (1), and the positioning die holder (4) is used for positioning and placing a wheel hub (5) and an inertia ring (6); a pressing device (7) is arranged on the middle template (2), the pressing device (7) is positioned above the positioning die holder (4), and a hub (5) on the positioning die holder (4) is pressed tightly through the pressing device (7); the upper template (3) is provided with a press-fitting device (8), the press-fitting device (8) comprises a spring, and a rubber ring (9) is sleeved on the spring; the positioning die holder (4), the pressing device (7) and the press-fitting device (8) are arranged at the same position; the top of the upper template (3) is connected with a pressing mechanism; the lower template (1) and the middle template (2) are connected through a lifting device, and the middle template (2) moves up and down above the lower template (1); and the control system is in control connection with the lifting device and the pressing mechanism.
2. The automatic positioning press-fitting mechanism is characterized in that the lower template (1), the middle template (2) and the upper template (3) are connected through a guiding device; the guide device comprises at least four guide columns (10), one ends of the guide columns (10) are fixed on the lower template (1), and the other ends of the guide columns (10) penetrate through the middle template (2) to be connected with the upper template (3).
3. The automatic positioning press-fitting mechanism according to claim 1, wherein the lifting device comprises at least two sets of oil cylinders (11), one end of each oil cylinder (11) is fixed on the lower template (1), and the other end of each oil cylinder (11) penetrates through the middle template (2) and is connected with the middle template (2).
4. The automatic positioning press-fitting mechanism is characterized in that the rubber ring press-fitting die further comprises a first sensor (12), the first sensor (12) is used for sensing whether the positioning die holder (4), the pressing device (7) and the press-fitting device (8) are positioned at coaxial positions or not, and feeding signals back to a control system to ensure the press-fitting quality of the rubber ring (9).
5. The automatic positioning press-fitting mechanism according to claim 1 or 4, wherein the rubber ring press-fitting mold further comprises a second sensor (13), the second sensor (13) is used for sensing whether the distance between the middle template (2) and the lower template (1) meets the position of a preset value or not, and sending a signal to the control system, and the control system controls the press-fitting mechanism to drive the upper template (3) to press down, so that the rubber ring (9) is conveniently pressed into the gap between the hub (5) and the inertia ring (6).
6. The automatic positioning press-fitting mechanism according to claim 1, wherein the positioning die holder (4) is uniformly provided with a plurality of holes (15), and the holes (15) can prevent the upper die plate (3) and the press-fitting device (8) from generating vacuum during pressing.
7. The automatic positioning press-fitting mechanism is characterized in that an annular groove (14) is formed in the lower template (1), the annular groove (14) is in butt joint with an oil receiving pipe, and the annular groove (14) guides redundant waste oil into an oil stain storage box through the oil receiving pipe.
8. The automatic positioning press-fitting mechanism is characterized in that the spring is a nitrogen spring, and the rubber ring (9) is sleeved on the nitrogen spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020338949.3U CN212286571U (en) | 2020-03-18 | 2020-03-18 | Automatic positioning press-fitting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020338949.3U CN212286571U (en) | 2020-03-18 | 2020-03-18 | Automatic positioning press-fitting mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN212286571U true CN212286571U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020338949.3U Active CN212286571U (en) | 2020-03-18 | 2020-03-18 | Automatic positioning press-fitting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212286571U (en) |
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2020
- 2020-03-18 CN CN202020338949.3U patent/CN212286571U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 065009 B07-1, Exeter Industrial Park, north of Hehua Road, Langfang Economic and Technological Development Zone, Hebei Province Patentee after: Saiwo Precision Technology (Langfang) Co.,Ltd. Address before: 065001 Eckert Industrial Park, 58 Hehua Road, Langfang Economic and Technological Development Zone, Hebei Province Patentee before: WINKELMANN POWER SYSTEM PARTS (LANGFANG) Co.,Ltd. |
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| CP03 | Change of name, title or address |