CN217344737U - Dedicated centerless cylindrical grinder of car cross axle - Google Patents
Dedicated centerless cylindrical grinder of car cross axle Download PDFInfo
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- CN217344737U CN217344737U CN202220579386.6U CN202220579386U CN217344737U CN 217344737 U CN217344737 U CN 217344737U CN 202220579386 U CN202220579386 U CN 202220579386U CN 217344737 U CN217344737 U CN 217344737U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to the field of centerless cylindrical grinding machines, in particular to a centerless cylindrical grinding machine special for an automobile cross shaft, which comprises a base, a sliding support, a sliding motor, a limiting part, a transmission motor, a reciprocating support, a grinding part, a transmission wheel, a propelling and rotating part, a transverse sliding part and a dust collection shell; the base is connected with the sliding support; the side surface of the base is connected with a sliding motor; the output end of the sliding motor is in transmission connection with the sliding bracket; the top of the sliding support is connected with the connecting piece; the reciprocating bracket is obliquely arranged at the top of the connecting piece; the reciprocating bracket is connected with the polishing piece in a sliding way; the side surface of the reciprocating bracket is connected with a transmission motor; the transmission motor is in transmission connection with the polishing piece; the grinding piece faces to the direction of the limiting hole; the top of the base is connected with the dust absorption shell. The utility model discloses a driven mode of side friction can effectual improvement this device processing compatibility, and the piece of polishing and the dust absorption casing that set up through the slope simultaneously can absorb the granule gathering that splashes that polishes the production to the risk of raise dust has been reduced.
Description
Technical Field
The utility model relates to a centerless cylindrical grinder technical field especially relates to a dedicated centerless cylindrical grinder of car cross.
Background
A centerless cylindrical grinding machine is a grinding machine which does not need to adopt the axis of a workpiece to grind, and is mainly applied to processing large-batch small-sized revolving body workpieces, in particular to shafts, injector cores, bearing rings and the like. The centerless cylindrical grinding machine mainly comprises a grinding wheel, an adjusting guide wheel and a supporting plate, wherein the grinding wheel is used for grinding a workpiece, the adjusting guide wheel is used for controlling the rotation of the workpiece, and the supporting plate is used for supporting the workpiece during grinding. Compared with a common cylindrical grinding machine, workpieces in the centerless cylindrical grinding machine are freely placed on the supporting plate, and a special center device is not required to be arranged for supporting the workpieces, so that the centerless cylindrical grinding machine is convenient to feed and discharge. However, the workpiece has high degree of freedom on the centerless cylindrical grinding machine, so that the workpiece is easy to jump on the supporting plate in the grinding process, and the processing quality of workpiece grinding is affected.
Chinese patent No. CN208067923U discloses a centerless cylindrical grinding machine, which includes a grinding machine frame, a support plate installed in the grinding machine frame and used for supporting a workpiece, and a grinding wheel and an adjusting guide wheel respectively located at two sides of the support plate, and further includes a pressing assembly for pressing the workpiece against the upper surface of the support plate and the side surface of the adjusting guide wheel, wherein the pressing assembly includes a connecting rod pivoted to the grinding machine frame, a pressing guide wheel installed at one end of the connecting rod and used for pressing the workpiece, and a driving member for driving the connecting rod to rotate so as to realize the abutting or separating of the pressing guide wheel and the workpiece.
However, the above-mentioned known solutions have the following disadvantages: the metal chip structure that does not have the solution in-process of polishing to produce in the above-mentioned scheme to the environment produces the influence in using the course of working, above-mentioned device is not high to the raw materials compatibility degree of not unidimensional simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem who exists among the background art, the utility model provides a dedicated centerless cylindrical grinder of car cross, the utility model discloses a driven mode of side friction can effectual improvement this device processing compatibility, and the piece of polishing and dust absorption casing that set up through the slope simultaneously can absorb the granule gathering that splashes that produces of polishing to the risk of raise dust has been reduced.
The utility model provides a special centerless cylindrical grinding machine for an automobile cross shaft, which comprises a base, a sliding support, a connecting piece, a sliding motor, a limiting piece, a transmission motor, a reciprocating support, a grinding piece, a transmission wheel, a propelling rotating piece, a transverse sliding piece and a dust suction shell;
the base is connected with the sliding support; the side surface of the base is connected with a sliding motor; the output end of the sliding motor is in transmission connection with the sliding support; the top of the sliding support is connected with the connecting piece; the side surface of the connecting piece is connected with the limiting piece; two ends of the limiting piece are provided with symmetrical limiting holes; the top of the connecting piece is connected with a transmission motor; the top of the connecting piece is connected with the reciprocating bracket; the reciprocating bracket is obliquely arranged at the top of the connecting piece; the reciprocating bracket is connected with the polishing piece in a sliding way; the side surface of the reciprocating bracket is connected with a transmission motor; the transmission motor is in transmission connection with the polishing piece; the grinding piece faces to the direction of the limiting hole; the top of the base is connected with the dust collection shell; the top of the base is connected with the transverse sliding piece; the transverse sliding piece is connected with the pushing rotating piece in a sliding way; the propelling rotating piece is positioned in the dust absorption shell; the propelling rotating piece is rotatably connected with the driving wheel, and the driving wheel faces the direction of the limiting piece.
Preferably, a rotating support member is arranged on the top of the base, and the rotating support member is arranged right below the limiting member.
Preferably, the limiting part is provided with a plurality of groups of clamping devices, the clamping devices are rotatably connected with the inner wall of the limiting hole, and the clamping devices face the inside of the limiting part.
Preferably, an exhaust fan and a filtering cavity are arranged in the dust collection shell, a filter screen is arranged in the filtering cavity, an air outlet of the exhaust fan is connected with the filtering cavity, and an air inlet of the exhaust fan faces the direction of the limiting piece.
Preferably, the reciprocating support is provided with a slide rail, the side face of the polishing part is provided with a slide block, the slide block is connected with the slide rail in a sliding manner, the two ends of the reciprocating support are provided with sliding buffer parts, and the sliding buffer parts are in contact with the side face of the polishing part.
Preferably, the polishing piece is provided with an electric telescopic rod and a polishing piece, the bottom of the electric telescopic rod is connected with the polishing piece, and the polishing piece faces the direction of the limiting part.
Preferably, the bottom of the propelling and rotating part is provided with a sliding block, the transverse sliding part is provided with a sliding motor, and the sliding motor is in transmission connection with the sliding block.
Preferably, an anti-slip layer is arranged on the outer end face of the driving wheel.
The above technical scheme of the utility model following profitable technological effect has:
the utility model discloses a driven mode of side friction can be effectual the processing compatibility of this device of improvement, the granule gathering that splashes that produces can will polish through the polishing piece and the dust absorption casing that the slope set up simultaneously absorbs to reduce the risk of raise dust, can guarantee through the combination of locating part and spacing hole that the raw materials is at the inside pivoted stability of this device, thereby improved the machining precision of this device, can be convenient for the raw materials of the compatible different diameters of this device through advancing the rotation piece, thereby improve the processing compatibility of this device.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the centerless cylindrical grinder special for the automobile cross shaft of the present invention;
fig. 2 is a top view of the centerless cylindrical grinding machine specially used for the automobile cross axle provided by the present invention;
FIG. 3 is a side view of the centerless cylindrical grinder specially used for the cross axle of the automobile according to the present invention;
reference numerals: 1. a base; 2. a sliding support; 3. a connecting member; 4. a slide motor; 5. a stopper; 6. a limiting hole; 7. a drive motor; 8. a reciprocating support; 9. polishing the workpiece; 10. a driving wheel; 11. a propelling rotating member; 12. a lateral slide; 13. a dust collection housing.
Detailed Description
Example one
As shown in fig. 1-3, the utility model provides a special centerless cylindrical grinder for automobile cross axle, which comprises a base 1, a sliding support 2, a connecting piece 3, a sliding motor 4, a limiting piece 5, a transmission motor 7, a reciprocating support 8, a grinding piece 9, a transmission wheel 10, a propelling and rotating piece 11, a transverse sliding piece 12 and a dust-absorbing shell 13;
the base 1 is connected with the sliding support 2; the side surface of the base 1 is connected with a sliding motor 4; the output end of the sliding motor 4 is in transmission connection with the sliding support 2; the top of the sliding support 2 is connected with the connecting piece 3; the side surface of the connecting piece 3 is connected with the limiting piece 5; two ends of the limiting piece 5 are provided with symmetrical limiting holes 6; the top of the connecting piece 3 is connected with a transmission motor 7; the top of the connecting piece 3 is connected with a reciprocating bracket 8; the reciprocating bracket 8 is obliquely arranged at the top of the connecting piece 3; the reciprocating bracket 8 is connected with the grinding part 9 in a sliding way; the side surface of the reciprocating bracket 8 is connected with a transmission motor 7; the transmission motor 7 is in transmission connection with the polishing piece 9; the grinding piece 9 faces the direction of the limiting hole 6; the top of the base 1 is connected with a dust collection shell 13; the top of the base 1 is connected with a transverse sliding piece 12; the transverse sliding piece 12 is connected with the propelling rotating piece 11 in a sliding way; the propelling rotating piece 11 is positioned inside the dust absorption shell 13; the propelling rotating piece 11 is rotatably connected with the driving wheel 10, and the driving wheel 10 faces the direction of the limiting piece 5; an exhaust fan and a filtering cavity are arranged in the dust collection shell 13, a filtering net is arranged in the filtering cavity, an air outlet of the exhaust fan is connected with the filtering cavity, and an air inlet of the exhaust fan faces to the direction of the limiting piece 5; a slide rail is arranged on the reciprocating support 8, a slide block is arranged on the side surface of the polishing piece 9 and is in sliding connection with the slide rail, sliding buffer pieces are arranged at two ends of the reciprocating support 8 and are in contact with the side surface of the polishing piece 9; the polishing piece 9 is provided with an electric telescopic rod and a polishing piece, the bottom of the electric telescopic rod is connected with the polishing piece, and the polishing piece faces the direction of the limiting piece 5; the bottom of the propelling and rotating part 11 is provided with a sliding block, the transverse sliding part 12 is provided with a sliding motor, and the sliding motor is in transmission connection with the sliding block; an anti-slip layer is arranged on the outer end surface of the driving wheel 10.
In the embodiment, the raw materials can be installed inside the limiting part 6 of the device through the combination of the limiting part 5 and the limiting hole 6 in the device, the raw materials can be conveniently and freely rotated inside the device by fixing the clamping device on the side surface of the raw materials through the limiting hole 6, when the device is in a working state, the driving wheel 10 can be driven to slide by the propelling rotating part 11 so as to enable the driving wheel 10 to be contacted with the side surface of the raw materials, the side surface of the raw materials can be effectively driven to roll through the driving wheel 10, so that the stability of transmission can be ensured, the grinding part 9 can drive the upper part of the raw materials to reciprocate through the reciprocating support 8, so that the surface of the raw materials can be uniformly ground, the processing effect is ensured, meanwhile, in the rotating process of the raw materials, the ground fragments are splashed into the dust collection shell 13 along with the rotation, and are adsorbed and filtered through the internal exhaust fan and the filtering cavity, thereby reducing the disruption to the air environment.
Example two
As shown in fig. 2-3, compared with the first embodiment, in the present embodiment, a rotating support member is disposed on the top of the base 1, and the rotating support member is disposed under the limiting member 5; the limiting part 5 is provided with a plurality of groups of clamping devices, the clamping devices are rotatably connected with the inner wall of the limiting hole 6, and the clamping devices face the inside of the limiting part 5.
The utility model discloses an in the embodiment, rotate support piece and can reduce clamping-force pressure of clamping device to the rotational stability of this device has been improved.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. A centerless cylindrical grinding machine special for an automobile cross shaft is characterized by comprising a base (1), a sliding support (2), a connecting piece (3), a sliding motor (4), a limiting piece (5), a transmission motor (7), a reciprocating support (8), a grinding piece (9), a transmission wheel (10), a pushing rotating piece (11), a transverse sliding piece (12) and a dust collection shell (13);
the base (1) is connected with the sliding support (2); the side surface of the base (1) is connected with a sliding motor (4); the output end of the sliding motor (4) is in transmission connection with the sliding bracket (2); the top of the sliding support (2) is connected with the connecting piece (3); the side surface of the connecting piece (3) is connected with the limiting piece (5); two ends of the limiting piece (5) are provided with symmetrical limiting holes (6); the top of the connecting piece (3) is connected with a transmission motor (7); the top of the connecting piece (3) is connected with the reciprocating bracket (8); the reciprocating support (8) is obliquely arranged at the top of the connecting piece (3); the reciprocating support (8) is connected with the grinding piece (9) in a sliding way; the side surface of the reciprocating support (8) is connected with a transmission motor (7); the transmission motor (7) is in transmission connection with the polishing piece (9); the grinding piece (9) faces to the direction of the limiting hole (6); the top of the base (1) is connected with a dust-absorbing shell (13); the top of the base (1) is connected with a transverse sliding piece (12); the transverse sliding piece (12) is connected with the propelling rotating piece (11) in a sliding way; the propelling rotating part (11) is positioned in the dust absorption shell (13); the propelling rotating piece (11) is rotationally connected with the driving wheel (10), and the driving wheel (10) faces the direction of the limiting piece (5).
2. The centerless cylindrical grinder special for the automobile cross shaft is characterized in that a rotating support member is arranged on the top of the base (1), and the rotating support member is arranged right below the limiting member (5).
3. The centerless cylindrical grinder of claim 1, wherein the limiting member (5) is provided with a plurality of sets of clamping devices, the clamping devices are rotatably connected with the inner wall of the limiting hole (6), and the clamping devices face the inside of the limiting member (5).
4. The centerless cylindrical grinder special for the automobile cross shaft is characterized in that an exhaust fan and a filtering cavity are arranged inside the dust collection shell (13), a filtering net is arranged inside the filtering cavity, an air outlet of the exhaust fan is connected with the filtering cavity, and an air inlet of the exhaust fan faces to the direction of the limiting piece (5).
5. The centerless cylindrical grinder special for the automobile cross shaft is characterized in that a sliding rail is arranged on the reciprocating support (8), a sliding block is arranged on the side surface of the grinding part (9) and is connected with the sliding rail in a sliding mode, sliding buffer parts are arranged at two ends of the reciprocating support (8) and are in contact with the side surface of the grinding part (9).
6. The centerless cylindrical grinder special for the automobile cross shaft is characterized in that the grinding piece (9) is provided with an electric telescopic rod and a grinding sheet, the bottom of the electric telescopic rod is connected with the grinding sheet, and the grinding sheet faces to the direction of the limiting piece (5).
7. The centerless cylindrical grinder special for the automobile cross shaft is characterized in that a sliding block is arranged at the bottom of the pushing and rotating part (11), a sliding motor is arranged on the transverse sliding part (12), and the sliding motor is in transmission connection with the sliding block.
8. The centerless cylindrical grinder special for the automobile cross shaft is characterized in that an anti-slip layer is arranged on the outer end face of the driving wheel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220579386.6U CN217344737U (en) | 2022-03-16 | 2022-03-16 | Dedicated centerless cylindrical grinder of car cross axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220579386.6U CN217344737U (en) | 2022-03-16 | 2022-03-16 | Dedicated centerless cylindrical grinder of car cross axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217344737U true CN217344737U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220579386.6U Active CN217344737U (en) | 2022-03-16 | 2022-03-16 | Dedicated centerless cylindrical grinder of car cross axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217344737U (en) |
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2022
- 2022-03-16 CN CN202220579386.6U patent/CN217344737U/en active Active
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