CN213105462U - Hub bolt press-fitting mechanism - Google Patents
Hub bolt press-fitting mechanism Download PDFInfo
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- CN213105462U CN213105462U CN202021972427.5U CN202021972427U CN213105462U CN 213105462 U CN213105462 U CN 213105462U CN 202021972427 U CN202021972427 U CN 202021972427U CN 213105462 U CN213105462 U CN 213105462U
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- bolt
- press
- pressure equipment
- hub
- fitting
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Abstract
本实用新型公开了一种轮毂螺栓压装机构，包括有设置在循环输送链螺栓压装工位正下方的可升降的支撑旋转盘，所述支撑旋转盘的两侧设有卡紧限位组件，所述支撑旋转盘的正上方架设有压装组件，所述压装组件包括有架设在循环输送链上螺栓压装工位正上方的固定梁，所述固定梁上安装有竖直向下的升降压紧气缸，所述升降压紧气缸的活塞杆伸出端安装有压头，所述压头的底端面上安装有以螺栓压装工位中心位置为中心的两个呈对角设置的压杆。本实用新型结构设计合理，操作省时省力，直接通过电机驱动支撑旋转盘旋转即可，两两对角压装，稳定性好，压装效率高，压装力比较好，保证了压装质量，满足了批量加工生产的要求。
The utility model discloses a wheel hub bolt press-fitting mechanism, which comprises a liftable supporting rotary plate arranged directly below a bolt press-fitting station of a circulating conveyor chain, and clamping and limiting components are arranged on both sides of the supporting rotary plate , a press-fitting assembly is erected directly above the support rotary disk, and the press-fitting assembly includes a fixed beam erected directly above the bolt press-fitting station on the circulating conveyor chain, and a vertical downward downward facing beam is installed on the fixed beam. The lifting and pressing cylinder is installed with a pressure head on the extending end of the piston rod of the lifting and pressing cylinder, and two diagonally arranged bolts centered on the center of the bolt pressing station are installed on the bottom end surface of the pressure head. 's pressure rod. The utility model has reasonable structural design, saves time and labor in operation, and can directly support the rotation of the rotating disk by driving the motor. , to meet the requirements of mass production.
Description
Technical Field
The utility model relates to a wheel hub assembly production line field mainly relates to a wheel hub bolt pressure equipment mechanism.
Background
The hub bolt is a high-strength bolt for connecting the wheel and the vehicle, and the connecting position is a hub unit bearing of the wheel; the utility model provides a little car is last to be used 10.9 grades, big and medium-sized vehicle uses 12.9 grades, T type head wheel hub bolt is mostly 8.8 grades above, bear the big torsion connection between automobile wheel hub and the axletree, therefore its structure is mostly to press the bolt on the wheel hub outer lane when wheel hub assembly in advance, its pressure ratio that needs is great, often adopt integral pressure equipment or single-end pressure equipment among the prior art, integral structure can realize the pressure equipment effect, but because the cooperation degree of bolt and bolt hole is different, consequently, the atress distributes unevenly easily to appear, and influence the pressure equipment effect of bolt, though can guarantee that every bolt all receives the stress through single-end pressure equipment and press on, its pressure equipment troublesome poaching operation, low working efficiency, thereby influence assembly efficiency, and the phenomenon that the pressure equipment process is unstable appears easily to single-ended pressure equipment, thereby influence the pressure equipment quality of product.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is exactly in order to compensate prior art's defect, provides a wheel hub bolt pressure equipment mechanism, directly through motor drive support rotary disk rotatory can, two liang of diagonal angle pressure equipments, stability is good, the pressure equipment is efficient.
The utility model discloses a realize through following technical scheme:
the utility model provides a wheel hub bolt pressure equipment mechanism, is including setting up the support rotary disk of the liftable under circulation conveying chain bolt pressure equipment station, the both sides of supporting the rotary disk are equipped with the spacing subassembly of chucking, erect the pressure equipment subassembly directly over supporting the rotary disk, the pressure equipment subassembly is including erectting the fixed beam directly over the bolt pressure equipment station on the circulation conveying chain, install vertical decurrent lift on the fixed beam and compress tightly the cylinder, the piston rod that goes up and down to compress tightly the cylinder stretches out the end and installs the pressure head, install on the bottom face of pressure head and use bolt pressure equipment station central point to be two depression bars that are diagonal angle setting as the center.
The supporting rotating disc is of a circular structure, the size of the supporting rotating disc is matched with the bottom end face of the hub to be assembled, two positioning bulges are distributed on the upper end face of the supporting rotating disc, and the positioning bulges are on the same diameter and are in limit matching with the shaft body outer ring of the bottom end portion of the hub to be assembled.
The bottom of the supporting rotating disk is provided with a rotating shaft, the rotating shaft is arranged on a movable seat, the rotating shaft is driven by a motor on one side of the rotating shaft, the movable seat is driven to move by a lifting cylinder below the movable seat, the lifting cylinder is erected on a base, guide rods are distributed on the base, and the movable seat is provided with a guide sleeve matched with the guide rods.
The clamping and limiting assembly comprises arc limiting plates located on two sides of the circular supporting rotating disk, the arc limiting plates are respectively installed at the piston rod extending ends of pushing cylinders horizontally arranged on the two sides, and the pushing cylinders are respectively supported and erected through fixed supports.
The upper end face of the arc limiting plate is slightly higher than the upper end face of the supporting rotating disc and is located below the circulating conveying chain on the bolt press-fitting station.
The bottom end of the pressing rod is provided with a conical surface guide section, and the upper end of the pressing rod is provided with a limiting step.
The principle is as follows: the supporting and rotating of the hub on the assembly line are realized through the structure of the supporting rotating disk below the hub, two pairs of compression bars distributed at two angles are arranged above the rotary table, the stability in the press mounting process is ensured by diagonal press mounting, and in order to ensure the stability of the supporting rotary table in the press mounting process, the supporting rotating disk is clamped and fixed through the clamping and limiting assembly, the clamping and limiting assembly returns after the bolt at the position is pressed tightly, the supporting rotating disc is rotated for a certain angle, then the clamping and limiting assembly is clamped and fixed, so that two bolts at adjacent positions are pressed and mounted in sequence until the whole bolt is completely pressed and mounted, in the whole process, the press mounting machine is time-saving and labor-saving in operation, the rotating disc is directly driven to rotate through the motor, two opposite angles are pressed, the stability is good, the press mounting efficiency is high, the press mounting force ratio is good, the press mounting quality is guaranteed, and the requirement of batch processing production is met.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, operation labour saving and time saving directly supports the rotary disk through motor drive rotatory can, two liang of diagonal angle pressure equipments, stability is good, and the pressure equipment is efficient, and the pressure equipment is better, has guaranteed the pressure equipment quality, has satisfied the requirement of batch processing production.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial plan view of the present invention.
Reference numerals:
1. supporting the rotating disc; 2. clamping the limiting assembly; 3. pressing the assembly; 4. a fixed beam; 5. a lifting compaction cylinder; 6. a pressure head; 7. a pressure lever; 8. positioning the projection; 9. a rotating shaft; 10. a movable seat; 11. a lifting cylinder; 12. a base; 13. a guide bar; 14. an arc limiting plate; 15. a push cylinder; 16. a conical surface guide section; 17. and a limiting step.
The specific implementation mode is as follows:
see the drawings.
The utility model provides a wheel hub bolt pressure equipment mechanism, including the support rotary disk 1 that sets up the liftable under circulation conveying chain bolt pressure equipment station, the both sides of supporting rotary disk 1 are equipped with the spacing subassembly 2 of chucking, erect pressure equipment subassembly 3 directly over supporting rotary disk 1, pressure equipment subassembly 3 is including erectting the fixed beam 4 directly over bolt pressure equipment station on the circulation conveying chain, install vertical decurrent lift on the fixed beam 4 and compress tightly cylinder 5, lift and compress tightly the piston rod of cylinder 5 and stretch out the end and install pressure head 6, install on the bottom face of pressure head 6 and use bolt pressure equipment station central point to be two depression bars 7 that are the diagonal angle setting as the center.
Further, the supporting rotating disc 1 is of a circular structure, the size of the supporting rotating disc is matched with the bottom end face of the hub to be assembled, two positioning protrusions 8 are distributed on the upper end face of the supporting rotating disc 1, and the positioning protrusions 8 are located on the same diameter and are in limit matching with the shaft body outer ring of the bottom end portion of the hub to be assembled. Through the design of the positioning protrusions on the upper end face of the supporting rotating disc, the bottom end portion of the hub is limited, and the stability of the supporting rotating disc is guaranteed when the supporting rotating disc rotates.
Further, the bottom end of the supporting rotating disk 1 is provided with a rotating shaft 9, the rotating shaft 9 is installed on a movable seat 10, the rotating shaft 9 is driven by a motor on one side of the rotating shaft, the movable seat 10 is driven by a lifting cylinder 11 below the movable seat, the lifting cylinder 11 is erected on a base 12, guide rods 13 are distributed on the base 12, and the movable seat 10 is provided with a guide sleeve matched with the guide rods 13. The lifting cylinder drives the moving seat to lift up and down, so that the supporting rotary disc can lift up and down, the lifting process is guided by the guide rods and the guide holes, the stability is good, the rotating shaft is driven to rotate by the motor, the rotating shaft rotates to drive the supporting rotary disc to rotate, the motor is a servo motor and is set in advance, and the supporting rotary disc can rotate at an angle between two adjacent bolts once when the motor runs.
Further, the clamping and limiting assembly 2 comprises arc limiting plates 14 positioned at two sides of the circular supporting rotating disk 1, the arc limiting plates 14 are respectively installed at piston rod extending ends of pushing cylinders 15 horizontally arranged at two sides, and the pushing cylinders 15 are respectively supported and erected through fixed supports; the circular support rotating disk is clamped and fixed through the arc limiting plate, the clamping and limiting stability is good, and the arc limiting plate is driven by the pushing cylinder at the rear of the arc limiting plate. The upper end surface of the arc limiting plate 14 is slightly higher than the upper end surface of the supporting rotating disc 1 and is positioned below the circulating conveying chain on the bolt press-fitting station; the upper end face of the arc limiting plate is located below the circulating conveying chain, so that smooth passing of the hub tool of the assembly line is guaranteed, the upper end face of the arc limiting plate is slightly higher than the upper end face of the supporting rotary disk, and accordingly effective limiting of the lifted supporting rotary disk is guaranteed.
Further, the bottom end of the pressure lever 7 is provided with a conical surface guide section 16, and the upper end of the pressure lever 7 is provided with a limit step 17. Through the structure of the conical surface guide section at the bottom end part of the pressure rod, pressure is gathered more, the pressing process can be guided, and the pressing is limited through the structure of the limiting step, so that the consistency of pressing force is ensured.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a wheel hub bolt pressure equipment mechanism which characterized in that: including supporting rotary disk (1) that sets up the liftable under circulation conveying chain bolt pressure equipment station, the both sides of supporting rotary disk (1) are equipped with chucking spacing subassembly (2), erect pressure equipment subassembly (3) directly over supporting rotary disk (1), pressure equipment subassembly (3) are including erectting fixed beam (4) directly over bolt pressure equipment station on the circulation conveying chain, install vertical decurrent lift on fixed beam (4) and compress tightly cylinder (5), the piston rod that goes up and down to compress tightly cylinder (5) stretches out the end and installs pressure head (6), install on the bottom face of pressure head (6) and be depression bar (7) that the opposite angle set up with bolt pressure equipment station central point as two of center.
2. The hub bolt press-fitting mechanism according to claim 1, characterized in that: the supporting rotating disc (1) is of a circular structure, the size of the supporting rotating disc is matched with the bottom end face of the hub to be assembled, two positioning protrusions (8) are distributed on the upper end face of the supporting rotating disc (1), and the positioning protrusions (8) are on the same diameter and are in limit matching with an axis body outer ring of the bottom end portion of the hub to be assembled.
3. The hub bolt press-fitting mechanism according to claim 1, characterized in that: the bottom of support rotary disk (1) install pivot (9), pivot (9) are installed on removing seat (10), the rotation of pivot (9) is by the motor drive of its one side, the removal of removing seat (10) is driven through lift cylinder (11) of its below, lift cylinder (11) erect on base (12), it has guide arm (13) to distribute on base (12), remove and install on seat (10) with guide arm (13) complex guide pin bushing.
4. The hub bolt press-fitting mechanism according to claim 1, characterized in that: the clamping and limiting assembly (2) comprises arc limiting plates (14) located on two sides of a circular supporting rotating disk (1), the arc limiting plates (14) are respectively installed at the extending ends of piston rods of pushing cylinders (15) horizontally arranged on the two sides, and the pushing cylinders (15) are respectively supported and erected through fixing supports.
5. The hub bolt press-fitting mechanism according to claim 4, characterized in that: the upper end surface of the arc limiting plate (14) is slightly higher than the upper end surface of the supporting rotating disc (1) and is positioned below the circulating conveying chain on the bolt press-fitting station.
6. The hub bolt press-fitting mechanism according to claim 1, characterized in that: the bottom end of the pressing rod (7) is provided with a conical surface guide section (16), and the upper end of the pressing rod (7) is provided with a limiting step (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021972427.5U CN213105462U (en) | 2020-09-10 | 2020-09-10 | Hub bolt press-fitting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021972427.5U CN213105462U (en) | 2020-09-10 | 2020-09-10 | Hub bolt press-fitting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213105462U true CN213105462U (en) | 2021-05-04 |
Family
ID=75662108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021972427.5U Expired - Fee Related CN213105462U (en) | 2020-09-10 | 2020-09-10 | Hub bolt press-fitting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213105462U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178825A (en) * | 2022-01-11 | 2022-03-15 | 湖北三环车桥有限公司 | Wheel hub oil seal press-fitting production line |
| CN114193134A (en) * | 2021-12-22 | 2022-03-18 | 浙江钰腾机械科技有限公司 | Bolt press-fitting device for hub unit production and machining process |
| CN116000862A (en) * | 2022-12-28 | 2023-04-25 | 力鼎智能装备(青岛)集团有限公司 | Five-axis tire bolt automatic pressing device |
-
2020
- 2020-09-10 CN CN202021972427.5U patent/CN213105462U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193134A (en) * | 2021-12-22 | 2022-03-18 | 浙江钰腾机械科技有限公司 | Bolt press-fitting device for hub unit production and machining process |
| CN114178825A (en) * | 2022-01-11 | 2022-03-15 | 湖北三环车桥有限公司 | Wheel hub oil seal press-fitting production line |
| CN116000862A (en) * | 2022-12-28 | 2023-04-25 | 力鼎智能装备(青岛)集团有限公司 | Five-axis tire bolt automatic pressing device |
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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: 20210504 |