CN211916013U - Three-station assembling device for steel ball type intermediate shaft - Google Patents
Three-station assembling device for steel ball type intermediate shaft Download PDFInfo
- Publication number
- CN211916013U CN211916013U CN202020355093.0U CN202020355093U CN211916013U CN 211916013 U CN211916013 U CN 211916013U CN 202020355093 U CN202020355093 U CN 202020355093U CN 211916013 U CN211916013 U CN 211916013U
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- Prior art keywords
- outer tube
- bearing
- ball
- sleeve
- steel ball
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a three station assembly quality of steel ball formula jackshaft, including outer tube and middle part holding ring, its characterized in that: the support frame has all been welded in the outside of middle part holding ring, and the inside joint of middle part holding ring has the connecting rod, two outer tubes weld respectively in the upper and lower both ends of support frame, and the inside slidable mounting of outer tube has the bearing outer tube, the inner wall of bearing outer tube rotates and installs the ball sleeve, the inside rotation of ball sleeve installs interior sleeve pipe of bearing, the inside slidable mounting of the interior sleeve pipe of bearing has the clamping piece, the middle part at the connecting rod is pressed from top to bottom to the axostylus axostyle of jackshaft fixed dress clamp, the bearing outer tube can slide from top to bottom in the outer tube of outer tube, the sleeve pipe can be at the bearing outer tube internal rotation under ball sleeve's effect in the bearing, thereby can be with treating that.
Description
Technical Field
The utility model relates to a jackshaft assembly fixture technical field specifically is a three station assembly quality of steel ball formula jackshaft.
Background
The intermediate shaft is a shaft in the automobile gearbox, the shaft and the gear are integrated, the shaft is used for connecting the first shaft with the second shaft, and the first shaft and the second shaft are meshed with different gears through the transformation of the gear shifting lever, so that the second shaft can output different rotating speeds, steering directions and torques. The assembly process of jackshaft is the fixed unilateral assembly of unilateral usually, and fastening processing is once being carried out after the whole assembly is accomplished, but the assembly method assembly efficiency of the fixed unilateral assembly of unilateral is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three station assembly quality of steel ball formula jackshaft to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three station assembly quality of steel ball formula jackshaft, includes outer tube and middle part holding ring, its characterized in that: the support frame has all been welded in the outside of middle part holding ring, and the inside joint of middle part holding ring has the connecting rod, two the outer tube welds respectively in the upper and lower both ends of support frame, and the inside slidable mounting of outer tube has the bearing outer tube, the inner wall of bearing outer tube rotates installs the ball sleeve pipe, the inside rotation of ball sleeve pipe installs the bearing inner tube, the inside slidable mounting of bearing inner tube has the clamping piece.
Preferably, the side wall of the ball sleeve is uniformly provided with a ball groove, balls are arranged in the ball groove in a rotating mode, and the outer surface of each ball is tightly attached to the surfaces of the bearing outer sleeve and the bearing inner sleeve.
Preferably, the bearing inner sleeve comprises a sleeve main body, the outer side wall of the sleeve main body is provided with a ball groove, and the sleeve main body is internally provided with an annular clamping groove.
Preferably, the clamping piece comprises an arc-shaped elastic piece, sliding columns are welded at two ends of the arc-shaped elastic piece, anti-slip pads are pasted on the inner surface of the arc-shaped elastic piece, and the sliding columns are slidably mounted in the annular clamping groove.
Preferably, the inside of outer tube has evenly seted up the spout, the outer wall of bearing outer tube is even integrated into one piece has the slider, slider sliding connection is in the spout.
Preferably, the arc-shaped elastic sheet is W-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a three station assembly quality of steel ball formula jackshaft, the axostylus axostyle fixing clip of jackshaft is at the middle part of connecting rod, treats that the assembly subassembly is fixed respectively in clamping piece department, and the bearing outer tube can slide from top to bottom in the outer tube, and the bearing is interior to be sheathe in can be at the bearing outer tube internal rotation under ball sheathed tube effect to can press down the rotation to treat the assembly subassembly and install the outside of axostylus axostyle, the both ends that the axostylus axostyle can be followed to this equipment.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner sleeve structure of the bearing of the present invention;
fig. 3 is a schematic view of the clip structure of the present invention;
fig. 4 is a schematic view of the structure of the ball sleeve of the present invention.
In the figure: the device comprises an outer sleeve 1, a support frame 2, a middle positioning ring 3, a connecting rod 4, a sliding chute 5, a bearing outer sleeve 6, a sliding block 7, a ball sleeve 8, a bearing inner sleeve 9, a clamping piece 10, a main body 11, a ball groove 12, a ring-shaped clamping groove 13, an arc-shaped elastic sheet 14, a sliding column 15, an anti-slip pad 16, a ball groove 17 and balls 18.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a three station assembly quality of steel ball formula jackshaft, includes outer tube 1 and middle part holding ring 3, its characterized in that: support frame 2 has all been welded in the outside of middle part holding ring 3, and the inside joint of middle part holding ring 3 has connecting rod 4, two outer tubes 1 weld respectively in the upper and lower both ends of support frame 2, and the inside slidable mounting of outer tube 1 has bearing outer tube 6, the inner wall of bearing outer tube 6 rotates installs ball sleeve 8, the inside rotation of ball sleeve 8 installs the interior sleeve pipe 9 of bearing, the inside slidable mounting of the interior sleeve pipe 9 of bearing has clamping piece 10, axle mounting fixture is installed to the inner of connecting rod 4.
Specifically, ball groove 17 has evenly been seted up to the lateral wall of ball sleeve 8, and all rotate in the ball groove 17 and ann changes and have ball 18, and the surface of ball 18 and bearing outer tube 6 and the surface of bearing inner tube 9 closely laminate.
Specifically, the bearing inner sleeve 9 includes a sleeve main body 11, a ball groove 12 is formed in an outer side wall of the sleeve main body 11, and an annular clamping groove 13 is formed in the sleeve main body 11.
Specifically, the clamping piece 10 comprises an arc-shaped elastic piece 14, sliding columns 15 are welded at two ends of the arc-shaped elastic piece 14, an anti-slip pad 16 is adhered to the inner surface of the arc-shaped elastic piece 14, and the sliding columns 15 are slidably mounted in the annular clamping groove 13; the accessory clamping needs to be carried out, the arc-shaped elastic pieces 14 are pushed and pressed to the two sides, when the arc-shaped elastic pieces 14 deform, the sliding columns 15 on the two sides slide in the annular clamping groove 13, and the structure limits the deformation trend of the arc-shaped elastic pieces 14, and allows the arc-shaped elastic pieces 14 to remain the degree of freedom in the horizontal plane required by elastic deformation.
Specifically, the inside of outer tube 1 has evenly seted up spout 5, and the outer wall of bearing outer tube 6 evenly integrated into one piece has slider 7, and slider 7 sliding connection is in spout 5.
Specifically, the arc-shaped elastic piece 14 is W-shaped.
The working principle is as follows: when the utility model discloses when using, the axostylus axostyle fixing clip of jackshaft is at the middle part of connecting rod 4, treats that the assembly subassembly is fixed respectively in clamping piece 10 department, and bearing outer tube 6 can slide from top to bottom in outer tube 1, and interior sleeve pipe 9 of bearing can be at the 6 internal rotations of bearing outer tube under ball sleeve 8's effect to can push down the rotation to treat the assembly subassembly and install the outside of axostylus axostyle, the accessory assembly can be carried out simultaneously at the both ends of axostylus axostyle to this equipment, thereby improves the assembly efficiency.
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 three station assembly quality of steel ball formula jackshaft, includes outer tube (1) and middle part holding ring (3), its characterized in that: support frame (2) have all been welded in the outside of middle part holding ring (3), and the inside joint of middle part holding ring (3) has connecting rod (4), two outer tube (1) welds respectively in the upper and lower both ends of support frame (2), and the inside slidable mounting of outer tube (1) has bearing outer tube (6), the inner wall of bearing outer tube (6) rotates and installs ball sleeve (8), interior sleeve pipe (9) are installed in the inside rotation of ball sleeve (8), the inside slidable mounting of interior sleeve pipe (9) of bearing has clamping piece (10).
2. The steel ball type intermediate shaft three-station assembling device as claimed in claim 1, wherein: ball groove (17) have evenly been seted up to the lateral wall of ball sleeve pipe (8), all rotate in ball groove (17) and ann change and have ball (18), the surface of ball (18) and the surface of bearing outer tube (6) and bearing inner tube (9) closely laminate.
3. The steel ball type intermediate shaft three-station assembling device as claimed in claim 1, wherein: the bearing inner sleeve (9) comprises a sleeve main body (11), a ball groove (12) is formed in the outer side wall of the sleeve main body (11), and an annular clamping groove (13) is formed in the sleeve main body (11).
4. The steel ball type intermediate shaft three-station assembling device as claimed in claim 3, wherein: the clamping piece (10) comprises an arc-shaped elastic piece (14), sliding columns (15) are welded at two ends of the arc-shaped elastic piece (14), anti-slip pads (16) are adhered to the inner surface of the arc-shaped elastic piece (14), and the sliding columns (15) are slidably installed in the annular clamping groove (13).
5. The steel ball type intermediate shaft three-station assembling device as claimed in claim 1, wherein: the inside of outer tube (1) has evenly seted up spout (5), the even integrated into one piece of outer wall of bearing outer tube (6) has slider (7), slider (7) sliding connection is in spout (5).
6. The steel ball type intermediate shaft three-station assembling device as claimed in claim 4, wherein: the arc-shaped elastic sheet (14) is W-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020355093.0U CN211916013U (en) | 2020-03-20 | 2020-03-20 | Three-station assembling device for steel ball type intermediate shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020355093.0U CN211916013U (en) | 2020-03-20 | 2020-03-20 | Three-station assembling device for steel ball type intermediate shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211916013U true CN211916013U (en) | 2020-11-13 |
Family
ID=73354771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020355093.0U Expired - Fee Related CN211916013U (en) | 2020-03-20 | 2020-03-20 | Three-station assembling device for steel ball type intermediate shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211916013U (en) |
-
2020
- 2020-03-20 CN CN202020355093.0U patent/CN211916013U/en not_active Expired - Fee Related
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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: 20201113 |