CN217942769U - Simple rounding device for excircle of steel plate pin shaft - Google Patents
Simple rounding device for excircle of steel plate pin shaft Download PDFInfo
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- CN217942769U CN217942769U CN202222021200.8U CN202222021200U CN217942769U CN 217942769 U CN217942769 U CN 217942769U CN 202222021200 U CN202222021200 U CN 202222021200U CN 217942769 U CN217942769 U CN 217942769U
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Abstract
The utility model discloses a simple rounding device for the excircle of a steel plate pin shaft, which belongs to the field of polishing devices and comprises a base, wherein a chute is arranged inside the upper end of the base, a slider is sleeved inside the chute in a sliding manner, and the simple rounding device for the excircle of the steel plate pin shaft drives a supporting sleeve to move longitudinally by rotating a nut, so that the height position of the supporting seat is conveniently adjusted, the pin shafts with different thicknesses are polished, and the application range of the simple rounding device is expanded; through the tight connecting rod lower extreme of use tool clamp, the nut rotates, drive the second spheroid terminal surface and compress tightly the second axle seat in supporting seat one side up end, can adjust the damping nature of second axle seat, prevent to grind synchronous the rotation when the round pin axle is polished to the emery wheel, influence normal processing of polishing, the design of first dust cover and second dust cover can prevent that the dust from getting into inside first axle seat and the second axle seat, the influence rotates the flexibility, turn round tight bolt through fixed first axle seat and rotation, the convenient round pin axle to different length is fixed, enlarge round pin axle application range.
Description
Technical Field
The utility model relates to a grinding device field, more specifically say, relate to a simple and easy rounding device of steel sheet round pin axle excircle.
Background
The simple rounding device for the outer circle of the steel plate pin shaft with the existing patent number of 202120405923.0 has the advantages that the spacing distance between the lower layer rubber wheel and the upper layer rubber wheel is fixed, but the thickness of the pin cap and the pin body of the existing pin shaft is different, and it is unclear how the lower layer rubber wheel and the upper layer rubber wheel push the pin shaft to move and fall into the chute. Therefore, improvements in the prior art are needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a simple rounding device for the excircle of a steel plate pin shaft, which drives a support sleeve to move longitudinally by rotating a nut, so that the height position of a support seat can be conveniently adjusted, pin shafts with different thicknesses can be conveniently polished, and the application range of the pin shafts can be enlarged; through the tight connecting rod lower extreme of use tool clamp, the nut rotates, drive the second spheroid terminal surface and compress tightly the second axle seat in supporting seat one side up end, can adjust the damping nature of second axle seat, prevent to grind synchronous the rotation when the round pin axle is polished to the emery wheel, influence normal processing of polishing, the design of first dust cover and second dust cover can prevent that the dust from getting into inside first axle seat and the second axle seat, the influence rotates the flexibility, turn round tight bolt through fixed first axle seat and rotation, the convenient round pin axle to different length is fixed, enlarge round pin axle application range.
In order to solve the above problems, the utility model adopts the following technical proposal.
A simple steel plate pin shaft excircle rounding device comprises a base, wherein a chute is arranged inside the upper end of the base, a sliding block is sleeved inside the chute in a sliding manner, a screw is fixedly welded at the upper end of the sliding block, a nut is connected to the outer side of the screw in a threaded manner, a supporting sleeve is sleeved at the upper end of the screw, a supporting seat is fixedly welded at the outer side of the supporting sleeve, a handle is fixedly welded at one side of the supporting seat, a motor is fixedly mounted at the upper end of the supporting seat, a grinding wheel is connected to a rotating shaft of the motor, a first ball body is fixedly welded at the upper end of one side of the supporting seat, a first shaft seat is sleeved outside the first ball body in a sliding manner, a bolt is connected to the inside of the first shaft seat in a threaded manner, the steel plate pin shaft outer circle simple rounding device is characterized in that a first dust cover is fixedly mounted at the upper end of one side of the supporting seat, a pin shaft is tightly pressed at one end of the bolt, a supporting pad is tightly pressed at one end of the pin shaft, a second shaft seat is fixedly welded at one end of the supporting pad, a second ball body is slidably sleeved in the lower end of the second shaft seat, a connecting rod is fixedly welded at the lower end of the second ball body, a nut is connected to the outer side of the connecting rod through threads, a second dust cover is fixedly mounted at the upper end of one side of the supporting seat, the supporting sleeve is driven to longitudinally move through rotation of the nut, the height position of the supporting seat is conveniently adjusted, pin shafts with different thicknesses can be polished, and the application range of the steel plate pin shaft simple rounding device is expanded; through the tight connecting rod lower extreme of use tool clamp, the nut rotates, drive the second spheroid terminal surface and compress tightly the second axle seat in supporting seat one side up end, can adjust the damping nature of second axle seat, prevent to grind synchronous the rotation when the round pin axle is polished to the emery wheel, influence normal processing of polishing, the design of first dust cover and second dust cover can prevent that the dust from getting into inside first axle seat and the second axle seat, the influence rotates the flexibility, turn round tight bolt through fixed first axle seat and rotation, the convenient round pin axle to different length is fixed, enlarge round pin axle application range.
Furthermore, the upper end face of the nut is pressed against the supporting sleeve, the upper end of one side of the supporting seat is connected with the first shaft seat in a sliding mode, the supporting sleeve is driven to move longitudinally through rotating the nut, the height position of the supporting seat is convenient to adjust, pin shafts with different thicknesses can be polished conveniently, and the application range of the pin shafts is expanded.
Furthermore, the second shaft seat is slidably connected to the upper end of the other side of the supporting seat, the connecting rod is sleeved inside one side of the supporting seat, the upper end face of the nut is tightly attached to the supporting seat, the lower end of the connecting rod is clamped through a tool, the nut is rotated to drive the lower end face of the second ball to tightly press the second shaft seat on the upper end face of one side of the supporting seat, the damping performance of the second shaft seat can be adjusted, the grinding wheel is prevented from synchronously rotating during grinding of the pin shaft, and normal grinding is affected.
Further, the bolt is cup jointed to the inside of first dust cover, the supporting pad is cup jointed to the inside of second dust cover, the second shaft seat is covered to the inside of second dust cover, and the design of first dust cover and second dust cover can prevent that the dust from getting into inside first shaft seat and the second shaft seat, and the influence rotates the flexibility.
Furthermore, the first shaft seat is covered in the first dust cover, the lower end face of the grinding wheel is tightly attached to the pin shaft, the first shaft seat is fixed, the tightening bolt is rotated, the pin shafts with different lengths can be conveniently fixed, and the processing range of the pin shaft is expanded.
Compared with the prior art, the utility model has the advantages of:
(1) According to the scheme, the nut is rotated to drive the support sleeve to move longitudinally, so that the height position of the support seat is convenient to adjust, the pin shafts with different thicknesses can be conveniently polished, and the application range of the pin shafts is expanded; through the tight connecting rod lower extreme of use tool clamp, the nut rotates, drive the second spheroid terminal surface under the second and compress tightly the second axle seat in supporting seat one side up end, can adjust the damping nature of second axle seat, prevent that the emery wheel from rotating in step when polishing the round pin axle, influence the processing of normally polishing, the design of first dust cover and second dust cover can prevent that the dust from getting into inside first axle seat and the second axle seat, the flexibility is rotated in the influence, turn round tight bolt through fixed first axle seat and rotation, the convenience is fixed the round pin axle of different length, enlarge round pin axle range of work.
(2) Through rotating the nut, drive and support cover longitudinal movement, conveniently adjust supporting seat high position to polish the round pin axle of different thicknesses, enlarge its application range.
(3) Through the tight connecting rod lower extreme of use instrument clamp, rotate the nut, drive the second spheroid terminal surface and compress tightly the second shaft seat in supporting seat one side up end, can adjust the damping nature of second shaft seat, prevent to grind synchronous the rotating when the round pin axle of emery wheel polishing, the processing of normally polishing is influenced.
(4) The design of first dust cover and second dust cover can prevent that the dust from getting into first axle bed and second axle bed inside, influences the rotation flexibility.
(5) Through fixing the first shaft base and rotating the tightening bolt, the pin shafts with different lengths can be conveniently fixed, and the processing range of the pin shafts is enlarged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged cross-sectional view of the support sleeve of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
The numbering in the figures illustrates:
the grinding machine comprises a base 1, a sliding groove 11, a sliding block 12, a screw rod 13, a nut 14, a support sleeve 15, a support seat 16, a handle 17, a motor 18, a grinding wheel 19, a first ball 2, a first shaft seat 21, a bolt 22, a first dust cover 23, a pin 24, a support pad 25, a second shaft seat 26, a second ball 27, a connecting rod 28, a nut 29 and a second dust cover 210.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-3, a simple rounding device for an excircle of a steel plate pin shaft comprises a base 1, a chute 11 is arranged inside the upper end of the base 1, a slide block 12 is slidably sleeved inside the chute 11, a screw 13 is fixedly welded on the upper end of the slide block 12, a nut 14 is connected to the outer side of the screw 13 through a thread, a support sleeve 15 is sleeved on the upper end of the screw 13, a support base 16 is fixedly welded on the outer side of the support sleeve 15, a handle 17 is fixedly welded on one side of the support base 16, a motor 18 is fixedly installed on the upper end of the support base 16, the motor 18 belongs to the prior art, the motor 18 is connected with a control switch, the control switch is connected with a power supply, a grinding wheel 19 is connected to a rotating shaft of the motor 18, a first ball 2 is fixedly welded on the upper end of one side of the support base 16, a first shaft seat 21 is slidably sleeved on the outer side of the first ball 2, a bolt 22 is connected to the inside of the first shaft seat 21 through a thread, one side upper end fixed mounting of supporting seat 16 has first dust cover 23, the one end of bolt 22 compresses tightly there is round pin axle 24, through pulling handle 17, can drive supporting seat 16 lateral shifting, conveniently polish round pin axle 24 transversely, the one end of round pin axle 24 compresses tightly there is supporting pad 25, it rotates fast to drive dull polish wheel 19 through starter motor 18, dull polish wheel 19 can drive its slow rotation when polishing round pin axle 24, thereby conveniently polish round pin axle 24 surface, the fixed welding of one end of supporting pad 25 has second axle seat 26, the inside slip of lower extreme of second axle seat 26 has cup jointed second spheroid 27, the fixed welding of lower extreme of second spheroid 27 has connecting rod 28, there is nut 29 in the outside of connecting rod 28 through threaded connection, one side upper end fixed mounting of supporting seat 16 has second dust cover 210.
Referring to fig. 1-2, the upper end surface of the nut 14 presses the support sleeve 15, the upper end of one side of the support base 16 is slidably connected to the first shaft seat 21, the nut 14 is rotated to drive the support sleeve 15 to move longitudinally, so that the height position of the support base 16 can be adjusted conveniently, pin shafts 24 with different thicknesses can be polished, the application range of the pin shafts can be enlarged, the upper end of the other side of the support base 16 is slidably connected to the second shaft seat 26, the connecting rod 28 is sleeved inside one side of the support base 16, the upper end surface of the nut 29 is tightly attached to the support base 16, the lower end of the connecting rod 28 is clamped by using a tool, the nut 29 is rotated to drive the lower end surface of the second ball 27 to press the second shaft seat 26 against the upper end surface of one side of the support base 16, the damping of the second shaft seat 26 can be adjusted, and the grinding wheel 19 is prevented from rotating synchronously when the pin shafts 24 are polished, so that normal polishing process is affected.
Referring to fig. 1 and 3, the bolt 22 is sleeved inside the first dust cover 23, the supporting pad 25 is sleeved inside the second dust cover 210, the second shaft seat 26 is covered inside the second dust cover 210, the first dust cover 23 and the second dust cover 210 are designed to prevent dust from entering the first shaft seat 21 and the second shaft seat 26, the rotation flexibility is affected, the first shaft seat 21 is covered inside the first dust cover 23, the pin 24 is tightly attached to the lower end face of the grinding wheel 19, the pin 24 with different lengths can be conveniently fixed by fixing the first shaft seat 21 and rotating the tightening bolt 22, and the machining range of the pin 24 is enlarged.
This simple and easy rounding device of steel sheet round pin axle excircle, through swivel nut 14, drive and support 15 longitudinal movement of cover, conveniently adjust the 16 high positions of supporting seat, so that polish the round pin axle 24 of different thicknesses, enlarge its application range, press from both sides the lower extreme of connecting rod 28 through use tool clamp, swivel nut 29, drive second spheroid 27 lower terminal surface and compress tightly second shaft seat 26 in supporting seat 16 one side up end, can adjust the damping nature of second shaft seat 26, prevent that dull polish wheel 19 from polishing synchronous rotation when round pin axle 24, influence normal processing of polishing, first dust cover 23 and second dust cover 210's design can prevent that the dust from getting into inside first shaft seat 21 and the second shaft seat 26, influence the flexibility of rotating, turn round bolt 22 through fixed first shaft seat 21 and rotation, the convenience is fixed to the round pin axle 24 of different length, enlarge round pin axle 24 process range.
The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a simple and easy rounding device of steel sheet round pin axle excircle, includes base (1), its characterized in that: the ball grinding machine is characterized in that a sliding chute (11) is arranged inside the upper end of the base (1), a sliding block (12) is sleeved inside the sliding chute (11) in a sliding mode, a screw (13) is fixedly welded at the upper end of the sliding block (12), a nut (14) is connected to the outer side of the screw (13) through threads, a supporting sleeve (15) is sleeved at the upper end of the screw (13), a supporting seat (16) is fixedly welded at the outer side of the supporting sleeve (15), a handle (17) is fixedly welded at one side of the supporting seat (16), a motor (18) is fixedly installed at the upper end of the supporting seat (16), a grinding wheel (19) is connected to a rotating shaft of the motor (18), a first ball (2) is fixedly welded at the upper end of one side of the supporting seat (16), a first shaft seat (21) is sleeved outside the first ball (2) in a sliding mode, a bolt (22) is connected inside the first shaft seat (21) through threads, a first dust cover (23) is fixedly installed at the upper end of one side of the supporting seat (16), a pin (24) is compressed by one end of the bolt (25), a supporting pad (26) is welded at one end of the supporting pin (25), and a second shaft seat (26) is welded at the lower end of the second shaft seat (26), the lower extreme fixed welding of second spheroid (27) has connecting rod (28), there is nut (29) outside of connecting rod (28) through threaded connection, one side upper end fixed mounting of supporting seat (16) has second dust cover (210).
2. The simple steel plate pin shaft excircle rounding device according to claim 1, characterized in that: the upper end face of the nut (14) is pressed against the support sleeve (15), and the upper end of one side of the support seat (16) is connected with the first shaft seat (21) in a sliding manner.
3. The simple steel plate pin shaft excircle rounding device according to claim 1, characterized in that: the upper end of the other side of the supporting seat (16) is connected with a second shaft seat (26) in a sliding mode, a connecting rod (28) is sleeved inside one side of the supporting seat (16), and the upper end face of the nut (29) is tightly attached to the supporting seat (16).
4. The simple steel plate pin shaft excircle rounding device according to claim 1, characterized in that: the bolt (22) is sleeved inside the first dust cover (23), the supporting pad (25) is sleeved inside the second dust cover (210), and the second shaft base (26) is covered inside the second dust cover (210).
5. The simple steel plate pin shaft excircle rounding device according to claim 1, characterized in that: the first shaft seat (21) is covered by the first dust cover (23), and the lower end face of the grinding wheel (19) is tightly attached to the pin shaft (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222021200.8U CN217942769U (en) | 2022-08-02 | 2022-08-02 | Simple rounding device for excircle of steel plate pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222021200.8U CN217942769U (en) | 2022-08-02 | 2022-08-02 | Simple rounding device for excircle of steel plate pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217942769U true CN217942769U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222021200.8U Active CN217942769U (en) | 2022-08-02 | 2022-08-02 | Simple rounding device for excircle of steel plate pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217942769U (en) |
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2022
- 2022-08-02 CN CN202222021200.8U patent/CN217942769U/en active Active
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