CN210938644U - Seamless gas cylinder shoulder grinding device - Google Patents
Seamless gas cylinder shoulder grinding device Download PDFInfo
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- CN210938644U CN210938644U CN201921209188.5U CN201921209188U CN210938644U CN 210938644 U CN210938644 U CN 210938644U CN 201921209188 U CN201921209188 U CN 201921209188U CN 210938644 U CN210938644 U CN 210938644U
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Abstract
The utility model relates to a seamless gas cylinder shoulder grinding device, which comprises a swinging device, a pressing device and a thrust device positioned at the opening part of a gas cylinder; the swing device mainly comprises a swing motor, a swing platform and a grinding wheel base; the pressing device mainly comprises a pressing cylinder and a trunnion; the swing platform is connected with a swing motor and a grinding machine and swings around a swing shaft assembly in a reciprocating manner; the grinding machine is connected with a pressing cylinder fixed on the swing platform through a grinding machine base, clings to the shoulder of the gas cylinder at constant pressure all the time, and swings back and forth in a certain range along with the swing platform. Adopt this structure, realize the automatic coping to seamless gas cylinder shoulder, the utility model discloses can realize automatic coping to seamless gas cylinder shoulder, make steel gas cylinder surface grinding volume even, grinding is effectual, and work efficiency is high, and convenient operation reduces workman's intensity of labour, has established good basis for subsequent processing procedure.
Description
Technical Field
The utility model belongs to the technical field of steel bottle processing equipment technique and specifically relates to a seamless gas cylinder shoulder coping device is related to.
Background
At present, seamless gas cylinders are mainly produced in two ways, one is formed by closing two ends of a seamless steel tube and spinning, and the other is formed by punching and drawing a square steel block by a hydraulic press (for short, drawing a cylinder), and then closing one end and spinning.
In the prior art, no matter which closing-in mode is adopted, quality defects can be generated on the shoulder of the gas cylinder in the closing-in hot processing stage. The seamless gas cylinder is used for eliminating oxide skin, folding and defects, scratches, pits, ripples and other defects generated in the closing process of the seamless gas cylinder. In order to ensure that the bottle shoulder achieves better outer surface quality and meets the requirements of the final paint spraying process, the traditional method is to manually polish the defective positions of the outer surface of the shoulder of the bottle body point by point and area by area. The shoulder part of the bottle body is hemispherical, and smooth transition is ensured as far as possible during grinding, so the grinding difficulty is high, the labor intensity of workers is high, the efficiency is low, and the working environment is severe.
The utility model discloses an automatic former that closes up of seamless steel bottle is disclosed in chinese utility model patent specification CN 109317571A, this kind of former that closes up adopts fixed shape shaping gyro wheel to carry out the post forming under the heated state to the gas cylinder after closing up, this post forming device is fixed on being on a parallel with gas cylinder axial and radial carriage respectively, the translation motion that forms by radial and lateral motion combination carries out position control in the course of the work, need two power supplies of horizontal hydro-cylinder and vertical hydro-cylinder, replace artifical coping with mechanical forming's mode and eliminate the defect.
In the automatic necking forming equipment for the seamless steel cylinder, the used forming rotary wheel is provided with a fixed arc-shaped circumferential surface, so the automatic necking forming equipment is only suitable for secondary forming of the shoulder part of the steel cylinder with a fixed diameter, and meanwhile, the steel cylinder can move back and forth or jump away from the axis due to rotation in the grinding process, so that excessive abrasion and consumption can be caused to the rotary wheel when the fixed forming rotary wheel is used for grinding.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seamless gas cylinder shoulder sharpening machine, it has automatic coping function, carries out the coping to the seamless gas cylinder shoulder of different shapes, reaches and saves the manual work, the purpose of raising the efficiency.
In order to achieve the purpose, the utility model provides a seamless gas cylinder shoulder grinding device, which comprises a base; the thrust device is positioned in the middle of the base, and the gas cylinder workpiece is closed and installed in the thrust device; the swinging device is positioned at one end of the base and drives the grinding wheel machine to swing along the circular arc surface of the shoulder part of the gas cylinder workpiece; and the pressing device is positioned on the swinging device and used for pressing the grinding wheel base to enable the grinding wheel machine to be tightly attached to the gas cylinder.
Optionally or preferably, the swing device comprises a swing motor and a swing platform, the swing platform is connected with the swing motor through a connecting rod and a swing crankshaft, and the swing platform is connected with the base through a swing shaft assembly; the connecting point of the swing crankshaft and the swing platform is positioned right below the connecting point of the swing shaft assembly and the swing platform.
Alternatively or preferably, the length of the connecting rod is used for adjusting the swing angle of the swing platform.
Optionally or preferably, the pressing device comprises a pressing cylinder, the pressing cylinder is fixed on the outer edge of the swing platform through a cylinder support, and the axial direction of the pressing cylinder is consistent with the radial direction of the gas cylinder workpiece.
Optionally or preferably, the grinding wheel base is hinged with the pressing cylinder through a cylinder joint, a trunnion and a trunnion seat, and the trunnion is positioned at one end of the grinding wheel base, which is far away from the gas cylinder workpiece; the grinding wheel base is fixed on the edge of the swing platform close to the gas cylinder through the grinding wheel rotating shaft, the direction of the grinding wheel rotating shaft is consistent with the axial direction of the gas cylinder workpiece, and the grinding wheel base swings around the grinding wheel rotating shaft as the center under the action of the pressing cylinder.
Optionally or preferably, the grinding machine is fixed on the grinding machine base through a grinding machine pressing plate, and the axial direction of the grinding machine is consistent with the axial direction of the gas cylinder workpiece; the grinder is a pneumatic grinder, and the rotation of the grinder is active rotation.
Optionally or preferably, the thrust device comprises a positioning rod, a positioning seat and a thrust bearing, wherein the outer ring of the thrust bearing is mounted in the positioning seat, the positioning rod is sleeved in the positioning seat, the positioning rod is mounted in the thrust bearing inner ring, and the positioning rod and the gas cylinder workpiece rotate together.
The utility model provides a beneficial effect that technical scheme brought is: the grinding process is stable, the grinding effect is ideal, the grinding device is not limited by the size of the gas cylinder, the automation degree is high, the device is reasonable in design, reliable and efficient, the special grinding for the shoulder of the gas cylinder is realized, the grinding quantity of the outer surface is uniform, the grinding effect is good, the working efficiency is high, the operation is convenient, the labor intensity of workers is reduced, and a good foundation is laid for the subsequent processing procedures.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a left side view of the present invention;
wherein: 1. a base; 2. a swing motor; 3. a swinging crankshaft; 4. a connecting rod; 5. a swing shaft assembly; 6. a pedestal bearing; 7. a swing platform; 8. compressing the cylinder support; 9. a pressing cylinder; 10. a single lug joint; 11. a trunnion; 12. a trunnion seat; 13. a grinding wheel base; 14. a grinding wheel base rotating shaft; 15. a pneumatic grinder; 16. pressing a grinder plate; 17. a steel cylinder; 18. positioning a rod; 19. positioning seats; 20. and a thrust bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the invention.
The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in further detail with reference to specific examples, but the present invention is not limited thereto.
As shown in fig. 1-3, the embodiment of the utility model provides a seamless steel bottle shoulder coping device, it includes the base, is equipped with pendulous device and thrust brake on the base, and steel bottle work piece bottleneck chucking is on thrust brake, and coping device installs on pendulous device, and pendulous device, coping device are located steel bottle work piece 17 homonymy simultaneously.
The swinging device comprises a swinging motor 2 and a swinging platform 7 which are arranged on a base 1. The swing platform 7 is connected with the swing motor 2 through the swing crankshaft 3 and the connecting rod 4. The swing platform 7 is also connected with a bearing with a seat 6 fixed on the base 1 through a swing shaft assembly 5. The connecting point of the connecting rod 4 and the swing platform 7 is positioned right below the connecting point of the swing shaft component 5 and the swing platform 7. The swing motor 2, the swing crankshaft 3, the connecting rod 4 and the swing platform 7 form a four-bar linkage mechanism which respectively takes a motor shaft and the swing shaft assembly 5 as a rotation center. Wherein the change of the swing angle of the swing platform 7 can be changed by changing the length of the connecting rod 4.
The grinding device comprises a pressing cylinder 9, a grinding wheel base 13 and a grinding wheel machine 15. The pressing cylinder 9 is fixed on the swing platform 7 through a cylinder support 8 and is hinged with the grinding wheel base 13 through a cylinder joint 10, a trunnion 11 and a trunnion seat 12. The grinding wheel base 13 is connected with the swing platform 7 through a grinding wheel base rotating shaft 14 fixed on the swing platform 7. The grinding wheel base 13 swings around the grinding wheel spindle 14 under the action of the pressing cylinder 9. The grinder pressure plate 16 is fixed at both ends of the grinder base 13 along the axial direction of the gas cylinder through nuts. The pneumatic grinder 15 is fixed on the grinding wheel base 13 through a grinder pressure plate 16, the grinding wheel is always tightly attached to the circular arc surface of the shoulder of the gas cylinder workpiece, and the pneumatic grinder 15 grinds the steel cylinder workpiece 17 in a positive rotating mode in the working process.
In order to limit the steel cylinder from moving and rotate along with the steel cylinder, a thrust device is also arranged on the base 1. The thrust device comprises a locating rod 18, a locating seat 19 and a thrust bearing 20. The positioning seat 19 is fixed on the base 1 and aligned with the air bottle mouth, the thrust bearing 20 is positioned inside the positioning seat 19, and the positioning rod 18 is installed on the inner ring of the thrust bearing 20.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a seamless gas cylinder shoulder grinding device which characterized in that includes:
a base;
the thrust device is positioned in the middle of the base, and the gas cylinder workpiece is closed and installed in the thrust device;
the swinging device is positioned at one end of the base and drives the grinding wheel machine to swing along the circular arc surface of the shoulder part of the gas cylinder workpiece;
and the pressing device is positioned on the swinging device and used for pressing the grinding wheel machine base to enable the grinding wheel machine to be tightly attached to the gas cylinder.
2. The seamless gas cylinder shoulder sharpening device according to claim 1,
the swinging device comprises a swinging motor and a swinging platform, the swinging platform is connected with the swinging motor through a connecting rod and a swinging crankshaft, and the swinging platform is connected with the base through a swinging shaft assembly;
the connecting point of the swing crankshaft and the swing platform is positioned right below the connecting point of the swing shaft assembly and the swing platform.
3. The seamless gas cylinder shoulder sharpening device according to claim 2,
the length of the connecting rod is used for adjusting the swinging angle of the swinging platform.
4. The seamless gas cylinder shoulder sharpening device according to claim 3,
the pressing device comprises a pressing air cylinder, the pressing air cylinder is fixed on the outer edge of the swing platform through an air cylinder support, and the axial direction of the pressing air cylinder is consistent with the radial direction of the air cylinder workpiece.
5. The seamless gas cylinder shoulder sharpening device according to claim 4,
the grinding wheel base is hinged with the pressing cylinder through a cylinder joint, a trunnion and a trunnion seat, and the trunnion is positioned at one end of the grinding wheel base, which is far away from the gas cylinder workpiece;
the grinding wheel base is fixed on the edge, close to the gas cylinder, of the swing platform through a grinding wheel machine rotating shaft, the direction of the grinding wheel machine rotating shaft is consistent with the axial direction of the gas cylinder workpiece, and the grinding wheel base swings under the action of the pressing cylinder by taking the grinding wheel machine rotating shaft as a center.
6. The seamless gas cylinder shoulder sharpening device according to claim 1 or 4,
the grinding machine is fixed on the grinding machine base through a grinding machine pressing plate, and the axial direction of the grinding machine is consistent with the axial direction of the gas cylinder workpiece;
the grinder is a pneumatic grinder, and the rotation of the grinder is active rotation.
7. The seamless gas cylinder shoulder sharpening device according to claim 1,
the thrust device comprises a positioning rod, a positioning seat and a thrust bearing, wherein the outer ring of the thrust bearing is arranged in the positioning seat, the positioning rod is arranged in the inner ring of the thrust bearing, and the positioning rod and the gas cylinder workpiece rotate together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209188.5U CN210938644U (en) | 2019-07-30 | 2019-07-30 | Seamless gas cylinder shoulder grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209188.5U CN210938644U (en) | 2019-07-30 | 2019-07-30 | Seamless gas cylinder shoulder grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210938644U true CN210938644U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921209188.5U Active CN210938644U (en) | 2019-07-30 | 2019-07-30 | Seamless gas cylinder shoulder grinding device |
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| CN (1) | CN210938644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355670A (en) * | 2019-07-30 | 2019-10-22 | 北京天海工业有限公司 | Seamless gas cylinder shoulder arrangement for grinding |
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2019
- 2019-07-30 CN CN201921209188.5U patent/CN210938644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355670A (en) * | 2019-07-30 | 2019-10-22 | 北京天海工业有限公司 | Seamless gas cylinder shoulder arrangement for grinding |
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