CN215035178U - Bolt tightening mechanism for vehicle hub - Google Patents
Bolt tightening mechanism for vehicle hub Download PDFInfo
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- CN215035178U CN215035178U CN202121125101.3U CN202121125101U CN215035178U CN 215035178 U CN215035178 U CN 215035178U CN 202121125101 U CN202121125101 U CN 202121125101U CN 215035178 U CN215035178 U CN 215035178U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 93
- 230000000694 effects Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000010923 batch production Methods 0.000 description 3
- 230000033764 rhythmic process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to a vehicle production technical field just discloses a bolt tightening mechanism for vehicle wheel hub, including horizontal beam, horizontal beam's bottom is slided and is provided with longitudinal rail, longitudinal rail's bottom is slided and is provided with the slide, the bottom of slide can be dismantled and be connected with the link, link fixed mounting is at the top of mounting panel. Longitudinal rail can be on horizontal beam horizontal slip, adjusts first tightening mechanism and second and screws up the position about the mechanism, and the slide can be on longitudinal rail around the back slide, adjusts first tightening mechanism and second and screws up the front and back position of mechanism, to the adjustment convenience more of tightening the mechanism position, the position is screwed up in the location that can be accurate quick, and it is more convenient to use. The utility model relates to a novelty has the position is screwed up in the adjustment of being convenient for, is convenient for switch different tightening device's advantage.
Description
Technical Field
The utility model relates to a vehicle production technical field specifically is a bolt tightening mechanism for vehicle wheel hub.
Background
The tightening process of the vehicle hub bolt belongs to the automobile chassis preassembling process and is an important component in the production process of a passenger vehicle assembly line. When installing automobile wheel hub bolt at present, generally adopt artifical handheld hydraulic tong to install, also have to adopt corresponding bolt to screw up auxiliary device and assist the installation.
The manual installation mode has the advantages that the physical consumption of workers is large, the position adjusting operation is difficult, the tightening torque is completely ensured by manpower, the quality risk is large, and the working efficiency is low; use the bolt tightening auxiliary device to install, the work efficiency is greatly improved, the labor cost is reduced, but the bolt tightening device that has now still exists because its project organization is simple and the shortcoming that brings, for example current wheel hub bolt tightening device is difficult to accurate quick location tightening position, lead to the installation to have the deviation, when meetting multiple motorcycle type again, need make a round trip to switch the consuming time power of tightening device, be not conform to the human engineering, increase staff's labor load, can't satisfy the production demand of rhythm in the batch production.
Based on this, we propose a bolt tightening mechanism for a vehicle hub, which hopefully solves the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a bolt tightening mechanism for vehicle wheel hub possesses the adjustment of being convenient for and screws up the position, is convenient for switch different tightening device's advantage.
(II) technical scheme
For the purpose of realizing the aforesaid be convenient for adjust screw up the position, be convenient for switch different tightening device, the utility model provides a following technical scheme: a bolt tightening mechanism for a vehicle hub comprises a horizontal cross beam, wherein a longitudinal guide rail is arranged at the bottom of the horizontal cross beam in a sliding manner, a sliding plate is arranged at the bottom of the longitudinal guide rail in a sliding manner, the bottom of the sliding plate is detachably connected with a connecting frame, and the connecting frame is fixedly arranged at the top of an installation plate;
the bottom of mounting panel is provided with the slewing bearing, the bottom of slewing bearing is provided with the bottom plate, the center department fixed mounting of bottom plate bottom has perpendicular frame, the both sides of perpendicular frame outer wall are provided with first tightening mechanism and second respectively and screw up the mechanism, first tightening mechanism and second are screwed up the mechanism and are all included the driver, are screwed up rifle and brake valve lever, the driver, screw up the rifle and the equal fixed mounting of brake valve lever is on the outer wall of perpendicular frame.
As an optimal technical scheme of the utility model, all through the mutual sliding connection of pulley between horizontal beam and the longitudinal rail, between longitudinal rail and the slide.
As a preferred technical scheme of the utility model, the bottom of slide evenly is provided with first connection piece, the top of link evenly is provided with the second connection piece, the spread groove of mutual matching is seted up to the outer wall of first connection piece and second connection piece, the inner wall swing joint of spread groove has connecting bolt.
As an optimal technical scheme of the utility model, first tightening mechanism and second tightening mechanism set up in the both sides of erecting the frame outer wall relatively.
As an optimal technical solution of the present invention, the output end of the control handle is electrically connected to the input end of the driver.
As a preferred technical scheme of the utility model, the outer wall of screwing up the rifle still fixed mounting have the extension board, the outer wall fixed mounting of extension board has the locating pin, the terminal and the output shaft syntropy setting of screwing up the rifle of locating pin.
As a preferred technical scheme of the utility model, the edge fixed mounting of bottom plate bottom has the arc, the spacing groove has all been seted up, two to the outer wall at arc both ends the position of seting up of spacing groove is corresponding with the mounted position of first tightening mechanism and second tightening mechanism respectively.
As a preferred technical scheme of the utility model, there is the fixed plate bottom of mounting panel still fixed mounting, the outer wall fixed mounting of fixed plate has the fixing base, the outer wall fixed mounting of fixing base has the nut, the inner wall threaded connection of nut has spacing bolt, spacing bolt's terminal activity sets up on the inner wall of spacing groove.
As a preferred technical scheme of the utility model, still include flexible anticreep strip, the top fixed mounting of flexible anticreep strip is at the side of mounting panel, the bottom fixedly connected with of flexible anticreep strip bears the box, it is annular shape and fixed mounting on the outer wall of erecting the frame to bear the box, bear the shape phase-match of the open-top of box and its inner wall and flexible anticreep strip.
(III) advantageous effects
Compared with the prior art, the utility model provides a bolt tightening mechanism for vehicle wheel hub possesses following beneficial effect:
1. this a bolt tightening mechanism for vehicle wheel hub, longitudinal rail can be on horizontal beam horizontal sliding, adjusts the first mechanism of screwing up and the second mechanism of screwing up position about, and the slide can be on longitudinal rail around the back slide, adjusts the first mechanism of screwing up and the second mechanism of screwing up position around, to the adjustment convenience more of screwing up the mechanism position, the position is screwed up in the location that can be accurate quick, and it is more convenient to use.
2. This a bolt tightening mechanism for vehicle wheel hub, first tightening mechanism and second tightening mechanism set up in the both sides of erecting the frame outer wall relatively, rotate erect the frame alright with the tightening mechanism that uses the difference, are applicable to multiple motorcycle type, need not make a round trip to switch whole tightening device, have alleviateed staff's labor load, can satisfy the production demand of rhythm in the batch production.
3. This a bolt tightening mechanism for vehicle wheel hub, one hundred eighty degrees rotate the position of the first tightening mechanism of vertical rack adjustment and the second tightening mechanism, bottom plate and arc are also rotating, when the arc rotates, spacing bolt is aimed at to the spacing groove that its both ends were seted up, rotatory spacing bolt makes spacing bolt block to the spacing groove of difference, just can be at the position of angle locking bottom plate and arc of difference, and then lock the vertical rack, the position of the mechanism is screwed up to first tightening mechanism and second, make first tightening mechanism and second tightening mechanism more stable at the during operation, prevent that the vertical rack is rotatory.
Drawings
Fig. 1 is a schematic perspective view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;
fig. 3 is a bottom view of the mounting plate portion of the present invention;
fig. 4 is an enlarged schematic view of the present invention at B in fig. 3.
In the figure: 1. a horizontal cross beam; 2. a longitudinal guide rail; 3. a slide plate; 4. a first connecting piece; 5. a second connecting sheet; 6. a connecting frame; 7. mounting a plate; 8. a slewing bearing; 9. a base plate; 10. erecting; 11. a driver; 12. screwing down the gun; 13. a control handle; 14. a support plate; 15. positioning pins; 16. an arc-shaped plate; 17. a limiting groove; 18. a fixing plate; 19. a fixed seat; 20. a nut; 21. a limit bolt; 22. a flexible anti-drop strip; 23. and carrying the box.
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 work belong to the protection scope of the present invention.
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 description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example (b):
referring to fig. 1-4, a bolt tightening mechanism for a vehicle wheel hub includes a horizontal beam 1, a longitudinal guide rail 2 is slidably disposed at the bottom of the horizontal beam 1, a sliding plate 3 is slidably disposed at the bottom of the longitudinal guide rail 2, the longitudinal guide rail 2 and the sliding plate 3 are slidably connected to each other through a pulley, the longitudinal guide rail 2 can slide left and right on the horizontal beam 1 to adjust the left and right positions of a first tightening mechanism and a second tightening mechanism, the sliding plate 3 can slide back and forth on the longitudinal guide rail 2 to adjust the front and back positions of the first tightening mechanism and the second tightening mechanism, the adjustment of the positions of the tightening mechanisms is more convenient, the tightening positions can be accurately and quickly positioned, and the use is more convenient;
the bottom of the sliding plate 3 is detachably connected with a connecting frame 6, specifically, the bottom of the sliding plate 3 is uniformly provided with first connecting pieces 4, the top of the connecting frame 6 is uniformly provided with second connecting pieces 5, the outer walls of the first connecting pieces 4 and the second connecting pieces 5 are provided with mutually matched connecting grooves, the inner walls of the connecting grooves are movably connected with connecting bolts, and the sliding plate 3 and the connecting frame 6 are connected through the connecting bolts, so that the mounting is more stable, and the dismounting and the replacement are convenient;
the connecting frame 6 is fixedly installed at the top of the installing plate 7, a slewing bearing 8 is arranged at the bottom of the installing plate 7, a bottom plate 9 is arranged at the bottom of the slewing bearing 8, a vertical frame 10 is fixedly installed at the center of the bottom plate 9, a first tightening mechanism and a second tightening mechanism are respectively arranged on two sides of the outer wall of the vertical frame 10, the first tightening mechanism and the second tightening mechanism are oppositely arranged on two sides of the outer wall of the vertical frame 10 and form an included angle of one hundred eighty degrees, each of the first tightening mechanism and the second tightening mechanism comprises a driver 11, a tightening gun 12 and a control handle 13, the drivers 11, the tightening guns 12 and the control handles 13 are fixedly installed on the outer wall of the vertical frame 10, the output end of the control handle 13 is electrically connected with the input end of the driver 11, the driver 11 can be directly controlled to move through the control handle 13, and then the tightening gun 12 is controlled to work, and because the drivers 11, the vertical frame 10, the vertical frame, the frame, Both the tightening gun 12 and the control handle 13 are mature prior art and will not be described in detail in this embodiment.
A support plate 14 is fixedly mounted on the outer wall of the tightening gun 12, a positioning pin 15 is fixedly mounted on the outer wall of the support plate 14, the tail end of the positioning pin 15 is arranged in the same direction as the output shaft of the tightening gun 12, and the positioning pin 15 is used for being inserted into a positioning hole of a vehicle hub to further position the tightening gun 12;
an arc-shaped plate 16 is fixedly arranged at the edge of the bottom plate 9, limiting grooves 17 are formed in the outer walls of the two ends of the arc-shaped plate 16, the forming positions of the two limiting grooves 17 correspond to the mounting positions of the first tightening mechanism and the second tightening mechanism respectively, a fixing plate 18 is also fixedly arranged at the bottom of the mounting plate 7, a fixing seat 19 is fixedly arranged on the outer wall of the fixing seat 18, a nut 20 is fixedly arranged on the outer wall of the fixing seat 19, a limiting bolt 21 is connected to the inner wall of the nut 20 in a threaded manner, the tail end of the limiting bolt 21 is movably arranged on the inner wall of the limiting groove 17, when the vertical frame 10 is rotated by one hundred eighty degrees to adjust the positions of the first tightening mechanism and the second tightening mechanism, the bottom plate 9 and the arc-shaped plate 16 are also rotated, when the arc-shaped plate 16 is rotated, the limiting grooves 17 formed in the two ends of the arc-shaped plate are aligned with the limiting bolt 21, the limiting bolt 21 is rotated to be clamped in different limiting grooves 17, so that the positions of the bottom plate 9 and the arc-shaped plate 16 can be locked at different angles, further locking the positions of the vertical frame 10, the first tightening mechanism and the second tightening mechanism, so that the first tightening mechanism and the second tightening mechanism are more stable in working, and the vertical frame 10 is prevented from rotating;
still include flexible anticreep strip 22, the top fixed mounting of flexible anticreep strip 22 is at the side of mounting panel 7, the bottom fixedly connected with of flexible anticreep strip 22 bears box 23, it is annular shape and fixed mounting on the outer wall of perpendicular frame 10 to bear box 23, the open-top of bearing box 23 and the shape phase-match of its inner wall and flexible anticreep strip 22, when perpendicular frame 10 is rotatory, can make flexible anticreep strip 22 accomodate gradually and advance to bear box 23 or make flexible anticreep strip 22 break away from bearing box 23 gradually, flexible anticreep strip 22 plays the effect of anticreep, even take place the unexpected condition that perpendicular frame 10 and bottom plate 9 break away from mutually, under the effect of dragging of flexible anticreep strip 22, erect frame 10 also can not fall into the ground, effectual mechanism and the second mechanism of screwing up are protected, prevent that first mechanism and the mechanism of screwing up collision damage of second.
The utility model discloses a theory of operation and use flow:
the longitudinal guide rail 2 can slide left and right on the horizontal cross beam 1 to adjust the left and right positions of the first tightening mechanism and the second tightening mechanism, the sliding plate 3 can slide back and forth on the longitudinal guide rail 2 to adjust the front and back positions of the first tightening mechanism and the second tightening mechanism, the adjustment of the positions of the tightening mechanisms is more convenient, the tightening positions can be accurately and quickly positioned, and the use is more convenient;
the first tightening mechanism and the second tightening mechanism are oppositely arranged on two sides of the outer wall of the vertical frame 10, different tightening mechanisms can be used by rotating the vertical frame 10, the device is suitable for various vehicle types, the whole tightening device does not need to be switched back and forth, the labor load of workers is reduced, and the production requirement of fast rhythm in batch production can be met;
when one hundred eighty degrees rotated the position that erector 10 adjusted first tightening mechanism and second tightening mechanism, bottom plate 9 and arc 16 are also rotating, when arc 16 rotated, the spacing groove 17 that its both ends were seted up was aimed at spacing bolt 21, rotatory spacing bolt 21 makes spacing bolt 21 block to different spacing grooves 17 in, just can be at the position of different angle locking bottom plate 9 and arc 16, and then lock erector 10, the position of first tightening mechanism and second tightening mechanism, make first tightening mechanism and second tightening mechanism more stable at the during operation, prevent that erector 10 from rotating.
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 (9)
1. A bolt tightening mechanism for a vehicle hub, comprising a horizontal cross member (1), characterized in that: the bottom of the horizontal cross beam (1) is provided with a longitudinal guide rail (2) in a sliding manner, the bottom of the longitudinal guide rail (2) is provided with a sliding plate (3) in a sliding manner, the bottom of the sliding plate (3) is detachably connected with a connecting frame (6), and the connecting frame (6) is fixedly arranged at the top of the mounting plate (7);
the bottom of mounting panel (7) is provided with slewing bearing (8), the bottom of slewing bearing (8) is provided with bottom plate (9), the center department fixed mounting of bottom plate (9) bottom has perpendicular frame (10), the both sides of erecting frame (10) outer wall are provided with first tightening mechanism and second respectively and screw up the mechanism, first tightening mechanism and second are screwed up the mechanism and are all included driver (11), screw up rifle (12) and brake valve lever (13), driver (11), screw up rifle (12) and the equal fixed mounting of brake valve lever (13) are on the outer wall of erecting frame (10).
2. A bolt tightening mechanism for a vehicle hub according to claim 1, wherein: the horizontal beam (1) and the longitudinal guide rail (2) and the sliding plate (3) are mutually connected in a sliding manner through pulleys.
3. A bolt tightening mechanism for a vehicle hub according to claim 1, wherein: the bottom of slide (3) evenly is provided with first connection piece (4), the top of link (6) evenly is provided with second connection piece (5), the spread groove of mutually supporting is seted up to the outer wall of first connection piece (4) and second connection piece (5), the inner wall swing joint of spread groove has connecting bolt.
4. A bolt tightening mechanism for a vehicle hub according to claim 1, wherein: the first tightening mechanism and the second tightening mechanism are oppositely arranged on two sides of the outer wall of the vertical frame (10).
5. A bolt tightening mechanism for a vehicle hub according to claim 1, wherein: the output end of the control handle (13) is electrically connected with the input end of the driver (11).
6. A bolt tightening mechanism for a vehicle hub according to claim 1, wherein: the outer wall of the tightening gun (12) is further fixedly provided with a support plate (14), the outer wall of the support plate (14) is fixedly provided with a positioning pin (15), and the tail end of the positioning pin (15) and an output shaft of the tightening gun (12) are arranged in the same direction.
7. A bolt tightening mechanism for a vehicle hub according to claim 1, wherein: the edge of bottom plate (9) bottom fixed mounting has arc (16), spacing groove (17) have all been seted up to the outer wall at arc (16) both ends, two the position of seting up of spacing groove (17) is corresponding with the mounted position of first tightening mechanism and second tightening mechanism respectively.
8. A bolt tightening mechanism for a vehicle hub according to claim 7, wherein: the bottom of mounting panel (7) is fixed mounting still has fixed plate (18), the outer wall fixed mounting of fixed plate (18) has fixing base (19), the outer wall fixed mounting of fixing base (19) has nut (20), the inner wall threaded connection of nut (20) has spacing bolt (21), the end activity of spacing bolt (21) sets up on the inner wall of spacing groove (17).
9. A bolt tightening mechanism for a vehicle hub according to claim 1, wherein: still include flexible anticreep strip (22), the top fixed mounting of flexible anticreep strip (22) is at the side of mounting panel (7), the bottom fixedly connected with of flexible anticreep strip (22) bears box (23), bear box (23) and be annular shape and fixed mounting on the outer wall of erecting frame (10), bear the shape phase-match of the open-top of box (23) and the shape of its inner wall and flexible anticreep strip (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121125101.3U CN215035178U (en) | 2021-05-21 | 2021-05-21 | Bolt tightening mechanism for vehicle hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121125101.3U CN215035178U (en) | 2021-05-21 | 2021-05-21 | Bolt tightening mechanism for vehicle hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215035178U true CN215035178U (en) | 2021-12-07 |
Family
ID=79214146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121125101.3U Expired - Fee Related CN215035178U (en) | 2021-05-21 | 2021-05-21 | Bolt tightening mechanism for vehicle hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215035178U (en) |
-
2021
- 2021-05-21 CN CN202121125101.3U patent/CN215035178U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |