CN211220504U - Electric vehicle tire press-fitting device - Google Patents
Electric vehicle tire press-fitting device Download PDFInfo
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- CN211220504U CN211220504U CN201921829079.3U CN201921829079U CN211220504U CN 211220504 U CN211220504 U CN 211220504U CN 201921829079 U CN201921829079 U CN 201921829079U CN 211220504 U CN211220504 U CN 211220504U
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- press
- fitting
- component
- guide die
- block
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Abstract
The utility model discloses an electric motor car tire pressure equipment device, install the cylinder part on the base including supporting wheel hub's base and one end, still include the pressure equipment mould, include: the press mounting block is provided with a first mounting hole for inserting the component; the press fitting device comprises a press fitting component, a first accommodating cavity and a first through hole, wherein one end of the press fitting component is provided with the first accommodating cavity, and the other end of the press fitting component is provided with the first through hole; the guide die is used for guiding the sleeved tire, and a second mounting hole for inserting the component is formed in the guide die; the inserting component is used for positioning one end of the guide die in the first accommodating cavity and connecting the guide die with the press-fitting block through the inserting component before the guide die is released onto the hub; after the guide die is released to the wheel hub, the guide die is separated from the press-fitting block and the press-fitting component, the press-fitting block is connected with the press-fitting component through the inserting component, and the press-fitting component pushes the tire sleeved on the guide die to the position of the wheel hub under the driving of the press-fitting block. The utility model has the advantages of simple structure and convenient assembly.
Description
Technical Field
The utility model relates to an electric motor car tire pressure equipment device.
Background
At present, when an electric vehicle manufacturer assembles a tire to a hub, the tire is generally assembled in a manual mode, the labor intensity of the operation mode is high, the working efficiency is low, in addition, the electric vehicle tire is assembled by the manufacturer by using equipment which is used for assembling an automobile tire later, but the existing equipment generally needs to drive the hub to be clamped by a cylinder and then to be assembled with the tire subsequently, the assembly mode undoubtedly increases the part structure of the equipment, the design cost is improved, and the equipment structure becomes complicated.
Disclosure of Invention
The utility model provides a simple structure, convenient assembling's electric motor car tire pressure equipment device.
The technical scheme for solving the technical problems is as follows:
electric motor car tire pressure equipment device installs the cylinder part on the base including supporting wheel hub's base and one end, its characterized in that still includes the pressure equipment mould, and this pressure equipment mould includes:
the press mounting block is provided with a first mounting hole for inserting the component;
one end of the press-fitting component is provided with a first accommodating cavity, and the other end of the press-fitting component is provided with a first through hole;
the guide die is used for guiding the sleeved tire, and a second mounting hole for inserting the component is formed in the guide die;
the inserting component is used for positioning one end of the guide die in the first accommodating cavity and connecting the guide die with the press-fitting block through the inserting component before the guide die is released onto the hub; after the guide die is released to the wheel hub, the guide die is separated from the press-fitting block and the press-fitting component, the press-fitting block is connected with the press-fitting component through the inserting component, and the press-fitting component pushes the tire sleeved on the guide die to the position of the wheel hub under the driving of the press-fitting block.
Adopt the utility model discloses a device carries out the pressure equipment to the tire, installs wheel hub on the base, starts hydraulic press and promotes the pressure equipment mould and move (move down promptly) to wheel hub position, after the direction mould releases wheel hub on, extracts plug parts, removes the pressure equipment piece and is connected with the direction mould, and hydraulic press drive pressure equipment piece rebound back inserts plug parts in the first mounting hole. The hydraulic press continues to drive the press-fitting block to move upwards, an operator sleeves the tire on the guide die, and the adjusting block is arranged between the radial extension part and the press-fitting component. The hydraulic press is started to push the press-fitting die to move downwards, and the press-fitting component acts on the tire to enable the tire to move along the sleeving part and the transition part so as to reach the guide expansion part. The tire is wrapped around the hub in a tire-fitting groove. And taking the adjusting block away, pulling the inserting component out of the first mounting hole, moving the press mounting block downwards through the hydraulic machine, stopping the hydraulic machine when the first mounting hole is aligned with the first through hole, and inserting the inserting component into the first through hole and the first mounting hole to reconnect the guide die and the press mounting block. Meanwhile, the release block is abutted between the first limiting part and the outer extension part, so that the press-fitting part cannot move. The hydraulic press is started to enable the press-fitting block to drive the guide die to move upwards, at the moment, the inner extending portion of the press-fitting component is still pressed on the tire, and after the guide die moves upwards and is separated from the tire, the tire contracts and automatically enters the tire assembling groove. The release block is then removed and the press-fitting component is returned to the initial position along with the guide die and press-fitting block as the guide die continues to move upward. Completing the assembly of one tire. The whole tire loading process is simple and convenient to operate, and the structure of the device is very simple.
Drawings
Fig. 1, 2-6 are schematic views of a tire press-fitting process;
FIG. 1a is a schematic view of a press-fitting block;
FIG. 1b is a schematic view of a press-fit component;
FIG. 1c is a schematic view of a guide die;
reference numbers in the drawings:
a hub A, a tire B;
1 is a base, 2 is a guide post, 3 is a first limit part,
4, a press mounting block, 40, a first mounting hole, 41, a first connecting part, 42, a second connecting part, 43, a mounting hole and 44 are radial extension parts;
5, a press-fitting component, 50, a first accommodating cavity, 51, a first through hole, 52, an accommodating part, 53, an inner extending part, 54, an outer extending part and 55, wherein the first through hole is formed in the press-fitting component;
6 is a guide die, 60 is a second mounting hole, 61 is a second accommodating cavity, 62 is a sleeving part, 63 is a transition part, and 64 is a guide expansion part;
7 is a plug-in component, 8 is a second limiting component, 9 is a release block, and 10 is an adjusting block.
Detailed Description
As shown in the figure, the utility model discloses an electric motor car tire pressure equipment device, install the cylinder part on base 1 including support wheel hub A's base 1 and one end, the cylinder part includes guide post 2, forms spacing first spacing part 3 to the 5 biggest strokes of pressure equipment part, and 3 covers of first spacing part are on guide post 2. Still include the pressure equipment mould, this pressure equipment mould includes: the structure of the press-fitting die is explained in detail as follows:
the press mounting block 4 is provided with a first mounting hole 40 for the plug-in component 7; the press fitting block 4 includes: the first connecting portion 41, the second connecting portion 42, the first mounting hole 40 is set on the second connecting portion 42. The first connecting portion 41 is used for connecting a hydraulic machine, and a radial extending portion 44 is further provided on the circumferential surface of the first connecting portion 43 on which the fitting hole 43 is provided on the first connecting portion 41.
One end of the press-fitting component 5 is provided with a first accommodating cavity 50, and the other end of the press-fitting component 5 is provided with a first through hole 51; the press-fitting component 5 comprises an accommodating part 52 and a pushing part, wherein the first accommodating cavity 50 and the first through hole 51 are arranged on the accommodating part 52. The propelling part sets up the one end at holding portion 52, and the propelling part includes the interior extension 53 that extends to holding portion 52 inboard, and the propelling part still includes the outside extension 54 that extends to holding portion 52 outside, is equipped with second through-hole 55 on the outside extension 54, this second through-hole 55 with cylinder part clearance fit, second through-hole 55 and guide post 2 clearance fit promptly.
The guide die 6 guides the sleeved tire B, and a second mounting hole 60 for inserting the component 7 is formed in the guide die 6; one end of the guide die 6 is provided with a second accommodating cavity 61 for one end of the press fitting block 4 to extend into, and the length of one end of the guide die 6 is smaller than that of the other end of the guide die 6. The guide die 6 comprises a sleeving part 62 for primary sleeving of the tire, a transition part 63 and a guide expansion part 64, wherein the sleeving part 62 is connected to one end of the transition part 63, the guide expansion part 64 is connected to the other end of the transition part 63, and the sleeving part 62 and the transition part 63 are both conical. The guide enlargement 64 forms a loop around a portion of the hub a after the guide die 6 is released onto the hub a. The tire B moves along the fitting portion 62, the transition portion 63, and thus reaches the guide enlarging portion 64, pushed by the press-fitting member 5, during which the inner diameter of the tire B is gradually expanded.
The plug-in part 7 is preferably a bayonet. Before the guide die 6 is released onto the hub a, one end of the guide die 6 is located in the first accommodation chamber 50 and is connected to the press-fitting block 4 by the plug member 7, and at this time, the other end of the press-fitting block 5 is sandwiched between the press-fitting block 4 and the guide die 6. After the guide die 6 is released onto the hub A, the guide die 6 is separated from the press-fitting block 4 and the press-fitting component 5, the press-fitting block 4 is connected with the press-fitting component 5 through the inserting component 7, and the press-fitting component 7 pushes the tire B sleeved on the guide die 6 to the position of the hub A under the driving of the press-fitting block 4.
The tire pressing device is characterized by further comprising a second limiting component 8 and a release block 9, wherein the second limiting component 8 and the release block 9 are connected to the other end of the column body component, after the tire is pushed to the position of the hub A by the pressing component 5, one end of the release block 9 abuts against the base 1 or the column body component, and the other end of the release block 9 abuts against the second limiting component 8. Preferably, one end of the release block 9 abuts against the first stopper 3.
The press fitting device is characterized by further comprising an adjusting block 10, the guide die 6 is separated from the press fitting block 4 and the press fitting part 5, and the adjusting block 10 is matched between the press fitting block 4 and the press fitting part 5 after the press fitting block 4 is connected with the press fitting part 5 through the inserting part 7.
The working process of the utility model is as follows:
as shown in fig. 1 and 2, the end of the press-fitting block 4 passes through the first through hole 51 of the press-fitting member 5 and then is connected to the guide die 6 via the insertion member 7, so that the hub a is mounted on the base 1, and the hub a is located below the press-fitting die.
As shown in fig. 2 and 3, the hydraulic press is started to push the press-fitting die to move towards the position of the hub a (i.e., move downwards), after the guide die 6 is released onto the hub a, the insertion-connection part 7 is pulled out, the connection between the press-fitting block 4 and the guide die 6 is released, the hydraulic press drives the press-fitting block 4 to move upwards, and after the end part of the press-fitting block 4 is completely exposed outside the second accommodating cavity 61, the insertion-connection part 7 is inserted into the first mounting hole 41. The hydraulic press continues to drive the press-fitting block 4 upward, and the operator fits the tire B over the guide die 6 and installs the adjustment block 10 between the radially extending portion 44 and the press-fitting member 5. At this time, the press-fitting member 5 moves upward along with the press-fitting block 4, leaving a space for fitting the tire B on the guide die 6.
As shown in fig. 3 and 4, the press-fitting die is pushed to move downward by the hydraulic press, and the inner extension 52 of the press-fitting member 5 acts on the tire B to move the tire B along the housing portion 62, the transition portion 63, and thus to the guide enlargement portion 64, during which the tire B is elastically deformed and the inner diameter is gradually expanded. The tire B is wrapped around the fitting groove of the hub a, into which the tire B is fitted.
As shown in fig. 5, the adjusting block 10 is removed, the inserting member 7 is pulled out of the first mounting hole 40, the press-fitting block 4 is moved downward by the hydraulic press, and when the first mounting hole 40 is aligned with the first through hole 51, the hydraulic press is stopped, and at this time, the inserting member 7 is inserted into the first through hole 51 and the first mounting hole 40, and the guide die 6 is reconnected to the press-fitting block 4. Meanwhile, as shown in fig. 6, the release block 9 is abutted between the first stopper member 3 and the outer extension portion 54, so that the press-fitting member 5 cannot move. The hydraulic press is started to drive the press-fitting block 4 to drive the guide die 6 to move upwards, at the same time, the inner extension part 53 of the press-fitting component 5 still presses on the tire B, and after the guide die 6 moves upwards and is separated from the tire B, the tire B contracts and automatically enters the tire assembly groove. Release block 9 is then removed and press-fitting part 5 is returned to the original position along with guide die 6 and press-fitting block 4 as upward movement of guide die 6 continues. Completing the assembly of one tire.
A plurality of tires are mounted on respective hubs in a cyclic operation according to the above-described procedure.
Claims (9)
1. Electric motor car tire pressure equipment device installs the cylinder part on the base including supporting wheel hub's base and one end, its characterized in that still includes the pressure equipment mould, and this pressure equipment mould includes:
the press mounting block is provided with a first mounting hole for inserting the component;
one end of the press-fitting component is provided with a first accommodating cavity, and the other end of the press-fitting component is provided with a first through hole;
the guide die is used for guiding the sleeved tire, and a second mounting hole for inserting the component is formed in the guide die;
the inserting component is used for positioning one end of the guide die in the first accommodating cavity and connecting the guide die with the press-fitting block through the inserting component before the guide die is released onto the hub; after the guide die is released to the wheel hub, the guide die is separated from the press-fitting block and the press-fitting component, the press-fitting block is connected with the press-fitting component through the inserting component, and the press-fitting component pushes the tire sleeved on the guide die to the position of the wheel hub under the driving of the press-fitting block.
2. A press-fitting device for electric vehicle tires as claimed in claim 1, wherein the press-fitting block comprises:
a first connection portion;
and the first mounting hole is arranged on the second connecting part.
3. A press-fitting device for electric vehicle tires as claimed in claim 1, wherein the press-fitting means comprises:
the first accommodating cavity and the first through hole are arranged on the accommodating part;
the pushing part is arranged at one end of the accommodating part and comprises an inner extending part extending towards the inner side of the accommodating part.
4. An electric vehicle tire press-fitting device as claimed in claim 3, wherein said pushing portion further comprises an outer extension portion extending outward of said accommodating portion, said outer extension portion being provided with a second through hole, said second through hole being in clearance fit with said cylindrical member.
5. A press-fitting device for electric vehicle tyres as claimed in claim 1, wherein one end of the guide die is provided with a second accommodating cavity for one end of the press-fitting block to extend into, and the length of one end of the guide die is smaller than that of the other end of the guide die.
6. A press-fitting device for electric vehicle tires as claimed in claim 1, wherein the guide die comprises:
a fitting portion for preliminary fitting of a tire;
a transition section;
the guide expansion part, the one end adapter sleeve dress portion of transition portion, the other end of transition portion connects the guide expansion part, and the adapter sleeve portion, transition portion all are the toper.
7. A press-fitting device for electric vehicle tires according to claim 1, wherein the cylinder member comprises:
a guide post;
and a first limiting part for limiting the maximum stroke of the press-fitting part is formed, and the first limiting part is sleeved on the guide post.
8. A press-fitting device for electric vehicle tires as claimed in one of claims 1 to 7, further comprising a second stopper member attached to the other end of the cylinder member;
and after the press-fitting component pushes the tire to the position of the hub, one end of the release block abuts against the base or the cylinder component, and the other end of the release block abuts against the second limiting component.
9. A press-fitting device for electric vehicle tires according to any one of claims 1 to 7, characterized by further comprising an adjusting block, wherein the guide die is separated from the press-fitting block and the press-fitting member, and the adjusting block is fitted between the press-fitting block and the press-fitting member after the press-fitting block and the press-fitting member are connected by the inserting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921829079.3U CN211220504U (en) | 2019-10-29 | 2019-10-29 | Electric vehicle tire press-fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921829079.3U CN211220504U (en) | 2019-10-29 | 2019-10-29 | Electric vehicle tire press-fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211220504U true CN211220504U (en) | 2020-08-11 |
Family
ID=71938504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921829079.3U Active CN211220504U (en) | 2019-10-29 | 2019-10-29 | Electric vehicle tire press-fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211220504U (en) |
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2019
- 2019-10-29 CN CN201921829079.3U patent/CN211220504U/en active Active
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