CN212496924U - Air valve steel bar double-end chamfering mechanism - Google Patents
Air valve steel bar double-end chamfering mechanism Download PDFInfo
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- CN212496924U CN212496924U CN202020666368.2U CN202020666368U CN212496924U CN 212496924 U CN212496924 U CN 212496924U CN 202020666368 U CN202020666368 U CN 202020666368U CN 212496924 U CN212496924 U CN 212496924U
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- shell
- chamfering
- air valve
- main shaft
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Abstract
A double-end chamfering mechanism for steel bars of an air valve comprises a shell, wherein a main shaft penetrates through the shell, two ends of the main shaft are fixed on the inner wall of the shell through bearings, four L-shaped material guide frames and a driving gear are fixed on the main shaft, the distances among the four L-shaped material guide frames are equal, the driving gear is fixed in the middle of the main shaft, the driving gear is meshed with a power gear, the power gear is connected with a power motor through an output shaft, the power motor is fixed at the bottom in the shell through a motor base, an elastic part is arranged on each L-shaped material guide frame, a bar bin is arranged on one side in the shell corresponding to the elastic part, the steel bars of the air valve are arranged in the bar bin, a material receiving platform is arranged on the other side in the shell corresponding to the bar bin, a chamfering frame is arranged; the utility model discloses a set the chamfer emery wheel into horn cylinder, be convenient for with the terminal surface contact and the chamfer of pneumatic valve rod iron, the chamfer is efficient.
Description
Technical Field
The utility model relates to a production facility technical field of pneumatic valve rod iron, concretely relates to pneumatic valve rod iron double-end chamfer mechanism.
Background
The valve steel bar is suitable for manufacturing various valve steel, is also called valve steel, is a necessary material for manufacturing the air inlet valve and the air outlet valve of a gasoline engine and a diesel engine, and is also a key material in the whole engine. And after the production of pneumatic valve rod iron was accomplished, the terminal surface at the both ends of pneumatic valve rod iron was not level and smooth, had certain burr, was unfavorable for the workman to the removal of pneumatic valve rod iron, and was used angle grinder cooperation emery wheel to the manual work when carrying out the chamfer to the both ends of pneumatic valve rod iron mostly, and the chamfer effect is poor, and is inefficient, and the inconsistent influence of chamfer face is pleasing to the eye.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art, and provides a double-end chamfering mechanism for a steel bar of an air valve, which comprises a shell, wherein a main shaft penetrates through the shell, two ends of the main shaft are fixed on the inner wall of the shell through bearings, the main shaft is fixed with four L-shaped material guide frames and a driving gear, the distances among the four L-shaped material guide frames are equal, the driving gear is fixed in the middle of the main shaft and is meshed with a power gear, the power gear is connected with a power motor through an output shaft, the power motor is fixed at the bottom in the shell through a motor base, the L-shaped material guide frames are provided with elastic parts, one side in the shell corresponding to the elastic parts is provided with a steel bar bin, the steel bar bin is internally provided with the steel bar of the air valve, the other side in the shell corresponding to the steel bar bin is provided with a material receiving platform, the top end of the shell is provided, the chamfering frame comprises a longitudinal electric push rod and a transverse electric push rod, the longitudinal electric push rod is fixed at the top end of the shell, the transverse electric push rod is fixed on the longitudinal electric push rod, a connecting frame is fixed on the transverse electric push rod, a chamfering motor is fixed on the connecting frame, a chamfering grinding wheel is fixed on an output shaft of the chamfering motor, one end of a support is fixed on the connecting frame, and an arc-shaped pressing piece is fixed at the other end of the support.
The elastic piece is a spring steel sheet.
The chamfering grinding wheel is a horn-cylinder type chamfering grinding wheel.
The inner side of the arc-shaped pressing piece is provided with an anti-skidding rubber mat.
The utility model has the advantages that: the utility model provides a compact structure's an air valve rod iron double-end chamfer mechanism: (1) the utility model discloses a setting of L capable work or material rest and elastic component removes pneumatic valve rod iron department at the elastic component, and the elastic component is because the blocking of pneumatic valve rod iron takes place deformation and crooked, and the elastic component of deformation resumes the shape after walking around the pneumatic valve rod iron, and because the elastic component is provided with four, so is that four elastic components lift jointly when lifting the pneumatic valve rod iron, the taking out of the pneumatic valve rod iron of being convenient for.
(2) The utility model discloses because the setting of chamfer frame, vertical electric putter and horizontal electric putter can make the chamfer emery wheel corresponding with the pneumatic valve rod iron, have improved the degree of automatic words.
(3) The utility model discloses a set the chamfer emery wheel into horn cylinder, be convenient for with the terminal surface contact and the chamfer of pneumatic valve rod iron, the chamfer is efficient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the housing of the present invention.
Fig. 3 is a schematic structural view of the chamfering frame of the present invention.
Fig. 4 is a schematic structural view of the curved pressing member of the present invention.
In the figure: 1. the automatic chamfering machine comprises a shell, 2, a main shaft, 3, a connecting frame, 4, an L-shaped material guide frame, 5, a rod bin, 6, an air valve steel rod, 7, an elastic part, 8, a material receiving table, 9, a motor base, 10, a power gear, 11, a driving gear, 12, a power motor, 13, a longitudinal electric push rod, 14, a transverse electric push rod, 15, a support, 16, a chamfering motor, 17, an arc-shaped pressing part, 18 and a chamfering grinding wheel.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example 1, as shown: an air valve steel bar double-end chamfering mechanism comprises a shell 1, wherein a main shaft 2 penetrates through the shell 1, two ends of the main shaft 2 are fixed on the inner wall of the shell 1 through bearings, four L-shaped material guide frames 4 and a driving gear 11 are fixed on the main shaft 2, the distances among the four L-shaped material guide frames 4 are equal, the driving gear 11 is fixed in the middle of the main shaft 2, the driving gear 11 is meshed with a power gear 10, the power gear 10 is connected with a power motor 12 through an output shaft, the power motor 12 is fixed at the bottom in the shell 1 through a motor base 9, an elastic piece 7 is arranged on each L-shaped material guide frame 4, a bar bin 5 is arranged on one side in the shell 1 corresponding to each elastic piece 7, an air valve steel bar 6 is arranged in each bar bin 5, a material receiving platform 8 is arranged on the other side in the shell 1 corresponding to each bar bin 5, the top of casing 1 be equipped with the chamfer frame, the chamfer frame include vertical electric putter 13 and horizontal electric putter 14, vertical electric putter 13 fix on 1 top of casing, vertical electric putter 13 on be fixed with horizontal electric putter 14, horizontal electric putter 14 on be fixed with link 3, link 3 on be fixed with chamfer motor 16, the output shaft of chamfer motor 16 on be fixed with chamfer emery wheel 18, the link 3 of telling on be fixed with the one end of support 15, the other end of support 15 be fixed with arc casting die 17.
When the air valve steel bar chamfering machine is used, an air valve steel bar 6 needing chamfering is placed in a bar bin 5, after the machine is started, a power motor 12 drives a power gear 10 to be meshed with a driving gear 11 to rotate, the driving gear 11 drives a main shaft 2 to rotate, the main shaft 2 drives four L-shaped material guide frames 4 to rotate, an elastic piece 7 rotates to the position, exposed out of the bar bin 5, of the air valve steel bar 6 and continues to rotate, the elastic piece 7 is deformed and bent, after the elastic piece 7 slides through the air valve steel bar 6, the power of the power motor 12 reverses, the four elastic pieces 7 lift one air valve steel bar 6 to move, when the elastic piece 7 lifts to a certain angle, the air valve steel bar 6 slides to the concave position of the L-shaped material guide frames 4, a longitudinal electric push rod 13 descends at the moment, a chamfering grinding wheel 18 is horizontally consistent with the air valve steel bar 6, a transverse electric push rod 14 contracts again to enable the chamfering grinding wheel 18 to be in contact with the air valve steel bar 6, in order to prevent the air valve steel bar 6 from rotating along with the chamfer grinding wheel 18, the arc-shaped pressing piece 17 slightly higher than the air valve steel bar 6 can limit the air valve steel bar 6 in the rotating and jumping process of the air valve steel bar 6, and after the chamfer of the air valve steel bar 6 is finished, the transverse electric push rod 14 extends, the longitudinal electric push rod 13 extends again, the L-shaped material guide frame 4 rotates again, so that the air valve steel bar 6 with the chamfer finished slides to the material receiving table 8.
The utility model provides a compact structure's a pneumatic valve rod iron double-end chamfer mechanism, through the setting of L capable work or material rest and elastic component 7, move pneumatic valve rod iron 6 department at elastic component 7, elastic component 7 is because the stopping of pneumatic valve rod iron 6 takes place deformation and bending, the elastic component 7 of deformation resumes the shape after bypassing pneumatic valve rod iron 6, and because elastic component 7 is provided with four, the event is that four elastic component 7 lift jointly when lifting pneumatic valve rod iron 6, taking out of pneumatic valve rod iron 6 of being convenient for. Due to the arrangement of the chamfering frame, the longitudinal electric push rod 13 and the transverse electric push rod 14 can enable the chamfering grinding wheel 18 to correspond to the air valve steel bar 6, and the degree of automation is improved. By setting the chamfering grinding wheel 18 to be a horn cylinder type, the chamfering grinding wheel is convenient to contact with the end face of the air valve steel bar 6 and chamfer, and the chamfering efficiency is high.
Finally, the embodiments were chosen and described in order to best explain the principles of the invention and the patent disclosure, and are not intended to be limited to the details shown. Modifications and equivalents of the embodiments of the invention may be made by those skilled in the art without departing from the spirit and scope of the invention, and are intended to be covered by the appended claims.
Claims (4)
1. The utility model provides an air valve rod iron double-end chamfer mechanism, includes the casing, its characterized in that: the device comprises a shell, a main shaft penetrates through the shell, two ends of the main shaft are fixed on the inner wall of the shell through bearings, four L-shaped material guide frames and a driving gear are fixed on the main shaft, the distances among the four L-shaped material guide frames are equal, the driving gear is fixed in the middle of the main shaft, the driving gear is meshed with a power gear, the power gear is connected with a power motor through an output shaft, the power motor is fixed at the bottom of the shell through a motor base, an elastic part is arranged on each L-shaped material guide frame, a rod bin is arranged on one side in the shell corresponding to the elastic part, an air valve steel rod is arranged in the rod bin, a material receiving platform is arranged on the other side in the shell corresponding to the rod bin, a chamfering frame is arranged at the top end of the shell and comprises a longitudinal electric push rod and a transverse electric push rod, and the longitudinal electric push rod is, the automatic chamfering machine is characterized in that a transverse electric push rod is fixed on the longitudinal electric push rod, a connecting frame is fixed on the transverse electric push rod, a chamfering motor is fixed on the connecting frame, a chamfering grinding wheel is fixed on an output shaft of the chamfering motor, one end of a support is fixed on the connecting frame, and an arc pressing piece is fixed at the other end of the support.
2. The air valve steel bar double-head chamfering mechanism according to claim 1, which is characterized in that: the elastic piece is a spring steel sheet.
3. The air valve steel bar double-head chamfering mechanism according to claim 1, which is characterized in that: the chamfering grinding wheel is a horn-cylinder type chamfering grinding wheel.
4. The air valve steel bar double-head chamfering mechanism according to claim 1, which is characterized in that: the inner side of the arc-shaped pressing piece is provided with an anti-skidding rubber mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020666368.2U CN212496924U (en) | 2020-04-27 | 2020-04-27 | Air valve steel bar double-end chamfering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020666368.2U CN212496924U (en) | 2020-04-27 | 2020-04-27 | Air valve steel bar double-end chamfering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212496924U true CN212496924U (en) | 2021-02-09 |
Family
ID=74435122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020666368.2U Active CN212496924U (en) | 2020-04-27 | 2020-04-27 | Air valve steel bar double-end chamfering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212496924U (en) |
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2020
- 2020-04-27 CN CN202020666368.2U patent/CN212496924U/en active Active
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