CN216177162U - Raw material cutting device for producing automobile steering shaft - Google Patents
Raw material cutting device for producing automobile steering shaft Download PDFInfo
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- CN216177162U CN216177162U CN202122639541.7U CN202122639541U CN216177162U CN 216177162 U CN216177162 U CN 216177162U CN 202122639541 U CN202122639541 U CN 202122639541U CN 216177162 U CN216177162 U CN 216177162U
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Abstract
The utility model discloses a raw material cutting device for producing an automobile steering shaft, which comprises a conveying mechanism and a cutting mechanism, wherein the conveying mechanism is arranged on the conveying mechanism; the conveying mechanism comprises a base, a plurality of conveying rollers, a conveying driving piece and a limiting sleeve, wherein each conveying roller is rotatably arranged on the base, the conveying rollers are used for placing bars, and the limiting sleeve is fixed on the base and is used for being sleeved on each bar in a sliding manner; the cutting mechanism is arranged above the base and used for cutting the bar stock on the base. The technical scheme provided by the utility model has the beneficial effects that: when using, wear to establish the bar in the stop collar that corresponds, at this moment, bar and conveying roller butt drive each conveying roller rotation through carrying the driving piece to make the bar reachd cutting mechanism's below, cut the bar section by section again, in order to cut into short rod form with it. Because the bar is limited by the limiting sleeve and cannot swing, the verticality of the cut surface of the bar can meet the requirement, and the product percent of pass is improved.
Description
Technical Field
The utility model relates to the technical field of automobile steering shaft production, in particular to a raw material cutting device for producing an automobile steering shaft.
Background
The material of the steering shaft of the automobile is a long bar-shaped bar material, and the bar-shaped bar material needs to be cut into short bar-shaped bar materials by a cutting machine (refer to the chinese patent with application number CN201410503557.7 specifically). Because the bar is longer, in order to improve production efficiency, the bar number of disposable cutting is more (3 ~ 5), and the bar is placed and is cut section by section in order to carry the below of cutting machine on the conveying roller.
However, the existing bar is not provided with a limiting device for limiting the bar during conveying, and the bar may slightly swing during the conveying process on the conveying roller, so that the cut surface of the bar is not perpendicular to the length direction of the bar, and the product yield is low.
SUMMERY OF THE UTILITY MODEL
In view of this, a need exists for a raw material cutting device for producing an automobile steering shaft, which is used for solving the technical problems that the cut-off surface of a bar is not perpendicular and the product yield is low because the existing raw material cutting device for producing the automobile steering shaft does not have a limiting device for limiting the bar.
In order to achieve the aim, the utility model provides a raw material cutting device for producing an automobile steering shaft, which comprises a conveying mechanism and a cutting mechanism, wherein the conveying mechanism is arranged on the conveying mechanism;
the conveying mechanism comprises a base, a plurality of conveying rollers, a conveying driving piece and a limiting sleeve, wherein each conveying roller is rotatably arranged on the base, bars are placed on the conveying rollers, the conveying driving piece is connected with each conveying roller and is used for driving each conveying roller to rotate, and the limiting sleeve is fixed on the base and is used for being sleeved on each bar in a sliding manner;
the cutting mechanism is arranged above the base and used for cutting the bar stock on the base.
Preferably, the conveying roller comprises an installation seat and a roller, the installation seat is fixed on the base, the roller is rotatably arranged on the installation seat and extends along the horizontal direction, and the conveying driving part is connected with the roller and is used for driving the roller to rotate.
Preferably, a plurality of screw holes are formed in the base, the conveying mechanism further comprises a connecting rod, the lower end of the connecting rod is in threaded connection with the screw holes in the base, and the upper end of the connecting rod is fixedly connected with the limiting sleeve.
Preferably, the stop collar is a linear bearing.
Preferably, cutting mechanism includes lifter plate, lift driving piece, riser, saw bit and rotation driving piece, the lifter plate set up in the top of base, the lift driving piece with the lifter plate is connected and is used for the drive the lifter plate reciprocates, the riser is fixed in on the lifter plate, the saw bit with the riser rotates to be connected, the rotation driving piece with the saw bit is connected and is used for the drive the saw bit rotates.
Preferably, the rotation driving part comprises a rotating shaft and a rotation motor, the rotating shaft is rotatably arranged on the vertical plate, the rotating shaft is fixedly connected with the center of the saw blade, and the rotation motor is connected with the rotating shaft and used for driving the rotating shaft to rotate.
Preferably, the rotary driving member further comprises a driving gear and a driven gear, the driving gear is fixedly sleeved on an output shaft of the rotary motor, the driven gear is fixedly sleeved on the rotating shaft, and the driven gear is meshed with the driving gear.
Preferably, the cutting mechanism further comprises a pressing piece, one end of the pressing piece is fixedly connected with the lifting plate, and the other end of the pressing piece is used for being abutted to the bar stock.
Preferably, the pressing piece comprises a pressing plate and an elastic piece, the pressing plate is used for being abutted to the bar stock, one end of the elastic piece is fixedly connected with the pressing plate, and the other end of the elastic piece is fixedly connected with the lifting plate.
Preferably, the elastic member includes a guide post, a guide rod and a spring, one end of the guide post is fixed on the lifting plate, one end of the guide rod is fixed on the pressing plate, the other end of the guide rod is slidably inserted into the other end of the guide post, the spring is sleeved on the guide rod, one end of the spring abuts against the guide post, and the other end of the spring abuts against the pressing plate.
Compared with the prior art, the technical scheme provided by the utility model has the beneficial effects that: when using, wear to establish the bar in the stop collar that corresponds, at this moment, bar and conveying roller butt drive each conveying roller rotation through carrying the driving piece to make the bar reachd cutting mechanism's below, cut the bar section by section again, in order to cut into short rod form with it. Because the bar is limited by the limiting sleeve and cannot swing, the verticality of the cut surface of the bar can meet the requirement, and the product percent of pass is improved.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of a material cutting apparatus for manufacturing a steering shaft of an automobile according to the present invention;
FIG. 2 is an enlarged view of a portion of region A of FIG. 1;
FIG. 3 is a schematic perspective view of the raw material cutting apparatus for manufacturing a steering shaft of an automobile of FIG. 1 at another view angle;
FIG. 4 is a schematic structural view of the cutting mechanism of FIG. 1;
in the figure: 1-conveying mechanism, 2-cutting mechanism, 3-bar stock, 11-base, 12-conveying roller, 121-mounting seat, 122-roller, 13-stop collar, 14-connecting rod, 21-lifting plate, 22-lifting driving piece, 23-vertical plate, 24-saw blade, 25-rotating driving piece, 251-rotating shaft, 252-rotating motor, 253-driving gear, 254-driven gear, 26-pressing piece, 261-pressing plate, 262-elastic piece, 2621-guide column, 2622-guide rod and 2623-spring.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.
Referring to fig. 1 and 2, the present invention provides a raw material cutting device for producing an automobile steering shaft, which includes a conveying mechanism 1 and a cutting mechanism 2.
The conveying mechanism 1 comprises a base 11, a plurality of conveying rollers 12, a conveying driving part (not shown) and a limiting sleeve 13, wherein each conveying roller 12 is rotatably arranged on the base 11, a bar 3 is arranged on each conveying roller 12, the conveying driving part is connected with each conveying roller 12 and is used for driving each conveying roller 12 to rotate, the conveying driving part can comprise a plurality of motors, each motor independently drives the corresponding conveying roller 12 to rotate, the conveying driving part can also be a motor which simultaneously drives each conveying roller 12 to rotate through a transmission device, and the limiting sleeve 13 is fixed on the base 11 and is used for being sleeved on each bar 3 in a sliding mode. The cutting mechanism 2 is arranged above the base 11 and used for cutting the bar 3 on the base 11.
When using, wear to establish bar 3 in the stop collar 13 that corresponds, at this moment, bar 3 and conveying roller 12 butt drive each conveying roller 12 through carrying the driving piece and rotate to make bar 3 reach the below of cutting mechanism 2, cut bar 3 section by section again, in order to cut it into short rod form. Because the bar 3 is limited by the limiting sleeve 13 and cannot swing, the verticality of the cut surface of the bar 3 can meet the requirement, and the product percent of pass is improved.
To realize the function of the conveying roller 12, referring to fig. 1 and fig. 2, in a preferred embodiment, the conveying roller 12 includes a mounting seat 121 and a roller 122, the mounting seat 121 is fixed on the base 11, the roller 122 is rotatably disposed on the mounting seat 121 and extends in a horizontal direction, and the conveying driving member is connected to the roller 122 and is used for driving the roller to rotate.
In order to facilitate the detachment and installation of the position limiting sleeve 13, referring to fig. 1 and fig. 2, in a preferred embodiment, the base 11 is provided with a plurality of screw holes, the conveying mechanism 1 further includes a connecting rod 14, a lower end of the connecting rod 14 is in threaded connection with the screw holes on the base 11, and an upper end of the connecting rod 14 is fixedly connected with the position limiting sleeve 13.
In order to reduce the friction between the stop collar 13 and the bar 3, with reference to fig. 1 and 2, in a preferred embodiment the stop collar 13 is a linear bearing.
In order to realize the functions of the cutting mechanism 2, please refer to fig. 3 and 4, in a preferred embodiment, the cutting mechanism 2 includes a lifting plate 21, a lifting driving member 22, a vertical plate 23, a saw blade 24 and a rotating driving member 25, the lifting plate 21 is disposed above the base 11, the lifting driving member 22 is connected to the lifting plate 21 and used for driving the lifting plate 21 to move up and down, the vertical plate 23 is fixed on the lifting plate 21, the saw blade 24 is rotatably connected to the vertical plate 23, the rotating driving member 25 is connected to the saw blade 24 and used for driving the saw blade 24 to rotate, when in use, the lifting driving member 22 drives the lifting plate 21 to descend, and at the same time, the rotating driving member 25 drives the saw blade 24 to rotate, so as to realize the cutting of the bar 3.
In order to realize the function of the rotary driving member 25, referring to fig. 3 and 4, in a preferred embodiment, the rotary driving member 25 includes a rotating shaft 251 and a rotary motor 252, the rotating shaft 251 is rotatably disposed on the vertical plate 23, the rotating shaft 251 is fixedly connected to the center of the saw blade 24, and the rotary motor 252 is connected to the rotating shaft 251 and is used for driving the rotating shaft 251 to rotate.
In order to realize that the rotating shaft 251 is driven to rotate by the rotating motor 252, referring to fig. 3 and 4, in a preferred embodiment, the rotating driving member 25 further includes a driving gear 253 and a driven gear 254, the driving gear 253 is fixedly sleeved on an output shaft of the rotating motor 252, the driven gear 254 is fixedly sleeved on the rotating shaft 251, and the driven gear 254 is engaged with the driving gear 253.
In order to prevent the bar 3 from moving during cutting, referring to fig. 3 and 4, in a preferred embodiment, the cutting mechanism 2 further includes a pressing member 26, one end of the pressing member 26 is fixedly connected to the lifting plate 21, and the other end of the pressing member 26 is used for abutting against the bar 3.
To realize the function of the pressing member 26, referring to fig. 3 and 4, in a preferred embodiment, the pressing member 26 includes a pressing plate 261 and an elastic member 262, the pressing plate 261 is configured to abut against the bar 3, one end of the elastic member 262 is fixedly connected to the pressing plate 261, the other end of the elastic member 262 is fixedly connected to the lifting plate 21, when the lifting plate 21 moves downward in use, the pressing plate 261 abuts against the bar 3 before the saw blade 24, then the elastic member 262 contracts to press the bar 3, and then the saw blade 24 abuts against the bar 3 and cuts the bar 3.
In order to realize the function of the elastic member 262 specifically, referring to fig. 3 and 4, in a preferred embodiment, the elastic member 262 includes a guide post 2621, a guide rod 2622 and a spring 2623, one end of the guide post 2621 is fixed on the lifting plate 21, one end of the guide rod 2622 is fixed on the pressing plate 261, the other end of the guide rod 2622 is slidably inserted into the other end of the guide post 2621, the spring 2623 is sleeved on the guide rod 2622, one end of the spring 2623 abuts against the guide post 2621, and the other end of the spring 2623 abuts against the pressing plate 261.
For better understanding of the present invention, the following will describe in detail the operation of the material cutting device for manufacturing the steering shaft of the automobile according to the present invention with reference to fig. 1 to 4: when using, wear to establish bar 3 in the stop collar 13 that corresponds, at this moment, bar 3 and conveying roller 12 butt, drive each conveying roller 12 through carrying the driving piece and rotate, thereby make bar 3 reach the below of cutting mechanism 2, rethread lifting driving piece 22 drive lifter plate 21 descends, when lifter plate 21 downwardly movement, clamp plate 261 is prior to saw bit 24 and bar 3 butt, afterwards, elastic component 262 contracts, thereby compress tightly bar 3, afterwards, saw bit 24 and bar 3 butt and cutting bar 3, in order to cut it into short rod shape.
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A raw material cutting device for producing an automobile steering shaft is characterized by comprising a conveying mechanism and a cutting mechanism;
the conveying mechanism comprises a base, a plurality of conveying rollers, a conveying driving piece and a limiting sleeve, wherein each conveying roller is rotatably arranged on the base, bars are placed on the conveying rollers, the conveying driving piece is connected with each conveying roller and is used for driving each conveying roller to rotate, and the limiting sleeve is fixed on the base and is used for being sleeved on each bar in a sliding manner;
the cutting mechanism is arranged above the base and used for cutting the bar stock on the base.
2. The apparatus as claimed in claim 1, wherein the feed roller includes a mounting seat and a roller, the mounting seat is fixed on the base, the roller is rotatably disposed on the mounting seat and extends in a horizontal direction, and the feed driving member is connected to the roller and drives the roller to rotate.
3. The apparatus for cutting raw material for manufacturing automobile steering shafts according to claim 1, wherein the base is provided with a plurality of screw holes, the conveying mechanism further comprises a connecting rod, the lower end of the connecting rod is in threaded connection with the screw holes on the base, and the upper end of the connecting rod is fixedly connected with the limiting sleeve.
4. The apparatus for manufacturing a cutting stock for an automobile steering shaft according to claim 1, wherein the stop collar is a linear bearing.
5. The apparatus of claim 1, wherein the cutting mechanism comprises a lifting plate, a lifting driving member, a vertical plate, a saw blade, and a rotation driving member, the lifting plate is disposed above the base, the lifting driving member is connected to the lifting plate and used for driving the lifting plate to move up and down, the vertical plate is fixed to the lifting plate, the saw blade is rotatably connected to the vertical plate, and the rotation driving member is connected to the saw blade and used for driving the saw blade to rotate.
6. The apparatus as claimed in claim 5, wherein the rotary driving member includes a shaft rotatably disposed on the vertical plate and fixedly connected to the center of the saw blade, and a rotary motor connected to the shaft and driving the shaft to rotate.
7. The apparatus as claimed in claim 6, wherein the rotary driving member further comprises a driving gear and a driven gear, the driving gear is fixedly sleeved on the output shaft of the rotary motor, the driven gear is fixedly sleeved on the rotating shaft, and the driven gear is engaged with the driving gear.
8. The raw material cutting device for producing the automobile steering shaft is characterized in that the cutting mechanism further comprises a pressing piece, one end of the pressing piece is fixedly connected with the lifting plate, and the other end of the pressing piece is used for being abutted to a bar material.
9. The raw material cutting device for producing the automobile steering shaft according to claim 8, wherein the pressing member includes a pressing plate and an elastic member, the pressing plate is used for being abutted against the bar stock, one end of the elastic member is fixedly connected with the pressing plate, and the other end of the elastic member is fixedly connected with the lifting plate.
10. The apparatus as claimed in claim 9, wherein the elastic member includes a guide post, a guide rod and a spring, one end of the guide post is fixed to the lifting plate, one end of the guide rod is fixed to the pressing plate, the other end of the guide rod is slidably inserted into the other end of the guide post, the spring is sleeved on the guide rod, one end of the spring abuts against the guide post, and the other end of the spring abuts against the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122639541.7U CN216177162U (en) | 2021-10-29 | 2021-10-29 | Raw material cutting device for producing automobile steering shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122639541.7U CN216177162U (en) | 2021-10-29 | 2021-10-29 | Raw material cutting device for producing automobile steering shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216177162U true CN216177162U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122639541.7U Active CN216177162U (en) | 2021-10-29 | 2021-10-29 | Raw material cutting device for producing automobile steering shaft |
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| Country | Link |
|---|---|
| CN (1) | CN216177162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070458A (en) * | 2022-06-13 | 2022-09-20 | 阿尔帕动力科技江苏有限公司 | Planet gear positioning and cutting equipment |
-
2021
- 2021-10-29 CN CN202122639541.7U patent/CN216177162U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070458A (en) * | 2022-06-13 | 2022-09-20 | 阿尔帕动力科技江苏有限公司 | Planet gear positioning and cutting equipment |
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