CN112296452A - Transmission shaft front shaft head tooth broaching clamping tool - Google Patents
Transmission shaft front shaft head tooth broaching clamping tool Download PDFInfo
- Publication number
- CN112296452A CN112296452A CN202011162428.8A CN202011162428A CN112296452A CN 112296452 A CN112296452 A CN 112296452A CN 202011162428 A CN202011162428 A CN 202011162428A CN 112296452 A CN112296452 A CN 112296452A
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- fixed
- transmission
- bevel gear
- support box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F1/00—Making gear teeth by tools of which the profile matches the profile of the required surface
- B23F1/08—Making gear teeth by tools of which the profile matches the profile of the required surface by broaching; by broach-milling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention belongs to the field of auxiliary tools for machining a front spindle head of a transmission shaft, and particularly relates to a broaching clamping tool for the front spindle head of the transmission shaft, which comprises a support box, wherein rectangular through holes are formed in both sides of the top wall of the support box, vertical rectangular transmission plates are movably sleeved in the through holes, fixed blocks are fixed on both sides of the outer top wall of the support box between the two through holes, horizontal rectangular limiting rods are fixed on the mutually-far side walls of the two fixed blocks, the two transmission plates are respectively in clearance fit with the outer rings of the two limiting rods, a hydraulic cylinder with an upward output end is arranged in the middle of the outer top wall of the support box, the hydraulic cylinder is positioned between the two fixed blocks, the output end of the hydraulic cylinder extends to the upper side of the fixed blocks and is fixedly connected with a horizontal supporting plate, the broaching tool is novel in design, can realize stable positioning on the front spindle head of the transmission shaft, the operation convenience is higher.
Description
Technical Field
The invention relates to the technical field of auxiliary tools for machining of a front shaft head of a transmission shaft, in particular to a broaching clamping tool for the front shaft head of the transmission shaft.
Background
The transmission shaft is an important part for transmitting power in an automobile transmission system, and the transmission shaft, a gearbox and a drive axle are used for transmitting the power of an engine to wheels so that an automobile generates driving force. In the process of carrying out finish machining on the front shaft head of the transmission shaft, in order to ensure the machining precision, the front shaft head of the transmission shaft needs to be positioned by a positioning mechanism for machining the front shaft head of the transmission shaft. However, the existing positioning mechanism for machining the front shaft head of the transmission shaft is difficult to realize stable positioning of the front shaft head of the transmission shaft, and the practicability is poor, so that the broaching clamping tool for the front shaft head of the transmission shaft is provided.
Disclosure of Invention
The invention provides a broaching clamping tool for a front shaft head of a transmission shaft, which solves the problems that the conventional positioning mechanism for machining the front shaft head of the transmission shaft is difficult to realize stable positioning of the front shaft head of the transmission shaft and has poor practicability.
In order to achieve the purpose, the invention adopts the following technical scheme:
a transmission shaft front shaft head tooth broaching clamping tool comprises a supporting box, rectangular through holes are formed in two sides of the top wall of the supporting box, vertical rectangular driving plates are sleeved in the through holes in a movable mode, fixed blocks are fixed on two sides of the outer top wall of the supporting box and located between the two through holes, horizontal rectangular limiting rods are fixed on the side walls, far away from each other, of the two fixed blocks, the two driving plates are in clearance fit with the outer rings of the two limiting rods respectively, a hydraulic cylinder with an upward output end is installed in the middle of the outer top wall of the supporting box and located between the two fixed blocks, the output end of the hydraulic cylinder extends to the upper side of the fixed blocks and is fixedly connected with a horizontal supporting plate, a circular limiting groove is formed in the middle of the top wall of the supporting plate, and U-shaped steel is fixed on the side wall, close to each other, of the two driving plates located on the upper side of the supporting plate, the locating piece is fixed on the inner side of the U-shaped steel, the middle position of the inner bottom wall of the supporting box is connected with a vertical stud in a rotating way through a bearing, the top outer ring of the stud is in threaded sleeve connection with a vertical connecting sleeve, two driving plates positioned in the supporting box are hinged with connecting rods which are arranged obliquely on the side wall close to each other, one ends of the two connecting rods close to each other are respectively hinged with the outer rings on the two sides of the connecting sleeve, the side wall of the supporting box positioned on the lower side of the driving plates is provided with a rectangular limiting hole, the outer ring of the connecting sleeve positioned on the lower side of the connecting rods is fixedly connected with a horizontal rectangular limiting plate, the limiting plate is movably sleeved in the limiting hole, the outer ring of the stud positioned on the lower side of the connecting sleeve is fixedly sleeved with a first bevel gear, and the side wall of the supporting box positioned, the dwang is located the inside one end fixedly connected with second bevel gear of supporting box, second bevel gear with first bevel gear meshing is connected.
Preferably, the four corners of the outer bottom wall of the supporting box are welded with L-shaped mounting frames, mounting holes are formed in the bottoms of the mounting frames, and mounting bolts are movably sleeved in the mounting holes.
Preferably, the width of the through hole is matched with the width of the transmission plate.
Preferably, two connecting rods are arranged in a V shape.
Preferably, the inner bottom wall of the limiting hole is welded with a vertical rectangular fixing rod, and the limiting plate is in clearance fit with the outer ring of the fixing rod.
Preferably, one end of the rotating rod, which is far away from the second bevel gear, extends out of the supporting box and is welded with a rocking handle.
Preferably, the positioning blocks are made of rubber, and arc-shaped positioning grooves are formed in the side walls, close to each other, of the two positioning blocks.
The invention has the beneficial effects that:
1. through the cooperation of supporting box, dwang, double-screw bolt, first bevel gear, second bevel gear, adapter sleeve, spacing hole, limiting plate, connecting rod, through-hole, driving plate, fixed block, gag lever post, U shaped steel, locating piece, pneumatic cylinder, backup pad and spacing groove, can make the location mechanism for the processing of transmission shaft front axle head can realize firm location to the transmission shaft front axle head, the effectual practicality that promotes the location mechanism for the processing of transmission shaft front axle head.
2. Through supporting case, pneumatic cylinder, backup pad, fixed block, gag lever post, through-hole, driving plate, connecting rod, double-screw bolt, adapter sleeve, spacing hole, limiting plate, first bevel gear, dwang, second bevel gear and rocking handle's mating reaction for through the processing of transmission shaft front axle head with positioning mechanism carry out the easy operation of fixing a position to transmission shaft front axle head, the simple operation nature is higher.
The positioning device is novel in design, can realize stable positioning on the front shaft head of the transmission shaft, is high in practicability, is convenient for positioning the front shaft head of the transmission shaft, and is high in operation convenience.
Drawings
FIG. 1 is a schematic structural view of a tooth broaching clamping tool for a front shaft head of a transmission shaft, which is provided by the invention;
FIG. 2 is a sectional view of a tooth broaching clamping tool for a front shaft head of a transmission shaft, which is provided by the invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a top view of a top portion of a transmission plate of the broaching clamping tool for the front shaft head of the transmission shaft, which is provided by the invention;
fig. 5 is a top view of a supporting plate of the broaching clamping tool for the front shaft head of the transmission shaft.
Reference numbers in the figures: 1. a support box; 2. a handle is rocked; 3. rotating the rod; 4. a mounting frame; 5. a limiting rod; 6. a fixed block; 7. a drive plate; 8. u-shaped steel; 9. positioning blocks; 10. a hydraulic cylinder; 11. a support plate; 12. a limiting groove; 13. a through hole; 14. a limiting hole; 15. a limiting plate; 16. a connecting rod; 17. a first bevel gear; 18. a second bevel gear; 19. a stud; 20. connecting sleeves; 21. fixing the rod; 22. and (6) positioning a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a transmission shaft front axle head broach clamping tool comprises a support box 1, rectangular through holes 13 are respectively formed in two sides of the top wall of the support box 1, vertical rectangular transmission plates 7 are movably sleeved in the through holes 13, fixed blocks 6 are respectively fixed on two sides of the outer top wall of the support box 1 between the two through holes 13, horizontal rectangular limiting rods 5 are respectively fixed on the mutually far side walls of the two fixed blocks 6, the two transmission plates 7 are respectively in clearance fit with the outer rings of the two limiting rods 5, a hydraulic cylinder 10 with an upward output end is installed in the middle position of the outer top wall of the support box 1, the hydraulic cylinder 10 is located between the two fixed blocks 6, the output end of the hydraulic cylinder 10 extends to the upper side of the fixed blocks 6 and is fixedly connected with a horizontal support plate 11, a circular limiting groove 12 is formed in the middle position of the top wall of the support plate 11, the size of the inner side wall of the limiting groove 12 is matched with the size of the, the side walls, close to each other, of the two transmission plates 7 positioned on the upper side of the support plate 11 are fixed with U-shaped steel 8, the inner sides of the U-shaped steel 8 are fixed with positioning blocks 9, the middle position of the inner bottom wall of the support box 1 is rotatably connected with a vertical stud 19 through a bearing, the outer ring of the top of the stud 19 is in threaded sleeve connection with a vertical connecting sleeve 20, the side walls, close to each other, of the two transmission plates 7 positioned in the support box 1 are hinged with connecting rods 16 which are arranged in an inclined manner, the ends, close to each other, of the two connecting rods 16 are respectively hinged with the outer rings on the two sides of the connecting sleeve 20, the side walls of the support box 1 positioned on the lower side of the transmission plates 7 are provided with rectangular limiting holes 14, the outer ring of the connecting sleeve 20 positioned on the lower side of the connecting rods 16 is fixedly connected with horizontal rectangular limiting plates 15, the side wall of the support box 1 which is positioned at the lower side of the limit hole 14 is rotatably connected with a horizontal rotating rod 3 through a bearing, one end of the rotating rod 3 which is positioned in the support box 1 is fixedly connected with a second bevel gear 18, and the second bevel gear 18 is meshed with a first bevel gear 17.
All welding in the four corners of the outer diapire of supporting box 1 has the mounting bracket 4 of L type, and the mounting hole has been seted up to the bottom of mounting bracket 4, and the activity has cup jointed mounting bolt in the mounting hole, fixes mounting bracket 4 on the supporting seat of transmission shaft front axle head finish machining equipment through mounting bolt, can accomplish the installation of transmission shaft front axle head processing with positioning mechanism.
The width of the through hole 13 is adapted to the width of the driving plate 7, which ensures that the driving plate 7 can smoothly move horizontally.
Two connecting rods 16 are the setting of "V" type, and when adapter sleeve 20 drove the one end that two connecting rods 16 are close to each other and descend, can make the one end that two connecting rods 16 kept away from each other drive two driving plates 7 and be close to each other, when adapter sleeve 20 drove the one end that two connecting rods 16 are close to each other and rise, can make the one end that two connecting rods 16 kept away from each other drive two driving plates 7 and keep away from each other.
The welding has the dead lever 21 of vertically rectangle on the interior diapire of spacing hole 14, and limiting plate 15 clearance fit can ensure that limiting plate 15 can go up and down steadily at the outer lane of dead lever 21.
One end of the rotating rod 3, which is far away from the second bevel gear 18, extends out of the supporting box 1 and is welded with the rocking handle 2, and the rotating rod 3 and the second bevel gear 18 can be driven to rotate by rotating the rocking handle 2.
The locating blocks 9 are made of rubber, arc-shaped locating grooves 22 are formed in the side walls, close to each other, of the two locating blocks 9, and the locating blocks 9 can be attached to the outer ring of the front shaft head of the transmission shaft.
The working principle is as follows: when the front spindle head of the transmission shaft needs to be positioned, the bottom end of the front spindle head of the transmission shaft is vertically arranged in the limiting groove 12, so that the front spindle head of the transmission shaft can be effectively prevented from deviating in the horizontal direction, then the supporting plate 11 can be driven to rise through the extension of the hydraulic cylinder 10, so that the front spindle head of the transmission shaft can be driven to rise, the top end of the front spindle head of the transmission shaft is higher than the top end of the positioning block 9, and the top end of the supporting plate 11 is lower than the bottom end of the positioning block 9, then the rocking handle 2 is rotated to drive the rotating rod 3 and the second bevel gear 18 to rotate, the stud 19 can be driven to rotate through the transmission of the second bevel gear 18 and the first bevel gear 17, the connecting sleeve 20 can be driven to descend through the screw transmission of the stud 19 and the connecting sleeve 20, namely, the end, close to each other, can drive two U shaped steel 8 and be close to each other, can drive two locating pieces 9 and be close to each other, support the both sides outer lane of pressing the front axle head of transmission shaft respectively until the inside wall of constant head tank 22, can effectually prevent that the front axle head of transmission shaft from taking place the off normal of vertical direction to realize firm location to the front axle head of transmission shaft, carry out the easy operation of fixing a position to the front axle head of transmission shaft.
The positioning device is novel in design, can realize stable positioning on the front shaft head of the transmission shaft, is high in practicability, is convenient for positioning the front shaft head of the transmission shaft, and is high in operation convenience.
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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a tight frock of transmission shaft front axle head broach clamp, includes supporting box (1), its characterized in that, the through-hole (13) of rectangle are all seted up to the both sides of the roof of supporting box (1), the driving plate (7) of perpendicular rectangle has been cup jointed in the inside activity of through-hole (13), lie in between two through-holes (13) the both sides of the outer top wall of supporting box (1) all are fixed with fixed block (6), two all be fixed with the gag lever post (5) of horizontally rectangle on the lateral wall that fixed block (6) kept away from each other, two driving plate (7) clearance fit respectively in two the outer lane of gag lever post (5), pneumatic cylinder (10) that the output is up is installed to the intermediate position of the outer top wall of supporting box (1), pneumatic cylinder (10) lie in two between fixed block (6), the output of pneumatic cylinder (10) extends to the upside of fixed block (6) and fixedly connected with horizontal backup pad (11), a round limiting groove (12) is formed in the middle of the top wall of the supporting plate (11), U-shaped steel (8) is fixed on the side wall, close to each other, of each of the two transmission plates (7) on the upper side of the supporting plate (11), a positioning block (9) is fixed on the inner side of each U-shaped steel (8), a vertical stud (19) is rotatably connected to the middle of the inner bottom wall of the supporting box (1) through a bearing, a vertical connecting sleeve (20) is sleeved on the top outer ring of the stud (19) in a threaded manner, connecting rods (16) which are obliquely arranged are hinged on the side wall, close to each other, of the two transmission plates (7) inside the supporting box (1), one ends, close to each other, of the two connecting rods (16) are respectively hinged with the outer rings on the two sides of the connecting sleeve (20), and rectangular limiting holes (14) are formed in the side wall of the supporting box (1) on the, be located connecting rod (16) downside the outer lane fixed connection of adapter sleeve (20) has limiting plate (15) of horizontally rectangle, limiting plate (15) activity is cup jointed the inside in spacing hole (14), is located adapter sleeve (20) downside the outer lane of double-screw bolt (19) is fixed to be cup jointed first bevel gear (17), is located spacing hole (14) downside rotate through the bearing on the lateral wall of support box (1) and is connected with horizontally dwang (3), dwang (3) are located the inside one end fixedly connected with second bevel gear (18) of support box (1), second bevel gear (18) with first bevel gear (17) meshing is connected.
2. The transmission shaft front shaft head tooth broaching clamping tool according to claim 1, characterized in that L-shaped mounting frames (4) are welded at four corners of the outer bottom wall of the support box (1), mounting holes are formed in the bottoms of the mounting frames (4), and mounting bolts are movably sleeved in the mounting holes.
3. The tool for clamping the broaching of the front shaft head of the transmission shaft according to claim 1, wherein the width of the through hole (13) is matched with the width of the transmission plate (7).
4. The tool for clamping the tooth-pulling of the front shaft head of the transmission shaft according to claim 1, wherein the two connecting rods (16) are arranged in a V shape.
5. The tool for clamping the tooth-pulling of the front shaft head of the transmission shaft according to claim 1, wherein a vertical rectangular fixing rod (21) is welded to the inner bottom wall of the limiting hole (14), and the limiting plate (15) is in clearance fit with the outer ring of the fixing rod (21).
6. The transmission shaft front shaft head broaching clamping tool according to claim 1, wherein one end, far away from the second bevel gear (18), of the rotating rod (3) extends out of a support box (1) and is welded with a crank handle (2).
7. The tool for clamping the tooth-pulling of the front shaft head of the transmission shaft according to claim 1, wherein the positioning blocks (9) are made of rubber, and arc-shaped positioning grooves (22) are formed in the side walls, close to each other, of the two positioning blocks (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011162428.8A CN112296452A (en) | 2020-10-27 | 2020-10-27 | Transmission shaft front shaft head tooth broaching clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011162428.8A CN112296452A (en) | 2020-10-27 | 2020-10-27 | Transmission shaft front shaft head tooth broaching clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112296452A true CN112296452A (en) | 2021-02-02 |
Family
ID=74330361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011162428.8A Withdrawn CN112296452A (en) | 2020-10-27 | 2020-10-27 | Transmission shaft front shaft head tooth broaching clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112296452A (en) |
-
2020
- 2020-10-27 CN CN202011162428.8A patent/CN112296452A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210202 |