CN220145605U - Screw rod polishing machine device capable of adjusting screw pitch to automatically displace - Google Patents
Screw rod polishing machine device capable of adjusting screw pitch to automatically displace Download PDFInfo
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- CN220145605U CN220145605U CN202321257309.XU CN202321257309U CN220145605U CN 220145605 U CN220145605 U CN 220145605U CN 202321257309 U CN202321257309 U CN 202321257309U CN 220145605 U CN220145605 U CN 220145605U
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- screw
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- screw rod
- tool body
- polishing
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- 238000005498 polishing Methods 0.000 title claims abstract description 46
- 238000006073 displacement reaction Methods 0.000 claims abstract description 16
- 230000000670 limiting effect Effects 0.000 claims description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007517 polishing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the field of screw rod production devices, in particular to a screw rod polishing machine device capable of adjusting screw pitch and automatically displacing, which comprises a machine tool body and a screw rod required to be polished, wherein the screw rod is horizontally arranged on the front side of the top of the machine tool body through a clamping assembly, the rear side of the top of the machine tool body is connected with a movable base through a displacement assembly, the top of the movable base is connected with a motor I through an adjusting assembly, an output shaft of the motor I is fixedly provided with a polishing disc, and the side part of the polishing disc is attached to the surface of the screw rod, and the screw rod polishing machine device has the beneficial effects that: the position of the polishing disc can be adjusted to enable the screw rod to be attached to the surface of the polishing disc in real time in the polishing process of the polishing disc, so that the outer circle of the screw rod and the thread groove can be polished, the smoothness of the thread surface is improved, and the polishing quality of the screw rod surface is facilitated.
Description
Technical Field
The utility model relates to the field of screw rod production devices, in particular to a screw rod polishing machine device capable of adjusting screw pitch and automatically displacing.
Background
The screw rod assembly is a motion mechanism for transmitting linear motion like a gear rack, has higher precision, better environment, lower noise and higher speed compared with the gear rack, and is more expensive and is generally used for precise positioning.
During production, the screw rod is firstly subjected to thread forming through an external thread mill, and then subjected to a series of production processes such as polishing and the like, and a screw rod polishing device is required to be used in the polishing process.
The screw rod polishing machine device at the present stage can only polish the outer circle of the screw rod, but cannot polish the thread groove, and is not beneficial to the smoothness of the thread surface.
Therefore, it is necessary to invent a screw rod polishing machine device capable of adjusting the screw pitch to automatically displace.
Disclosure of Invention
Therefore, the screw rod polishing machine device capable of adjusting the screw pitch to automatically displace effectively improves the smoothness of the threaded surface, and solves the problems that in the use process of the screw rod polishing machine device in the prior art, only the outer circle of the screw rod can be polished, the threaded groove cannot be polished, and the smoothness of the threaded surface is not facilitated.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a screw rod burnishing machine device of adjustable pitch automatic displacement, includes the screw rod of lathe body and required polishing processing, the screw rod passes through clamping component level setting at lathe body top front side, lathe body top rear side is connected with the removal base through displacement component, it is connected with motor one through adjusting component to remove the base top, motor one output shaft fixed mounting has the polishing dish, polishing dish lateral part is laminated mutually with the screw rod surface.
Preferably, the adjusting component comprises a first mounting plate, the bottom of the motor is fixedly arranged at the top of the first mounting plate, springs are vertically arranged at four corners of the bottom of the first mounting plate, and the bottom ends of the springs are fixedly arranged at the top of the movable base.
Preferably, the clamping assembly comprises a hollow cavity, the hollow cavity is formed in the front side of the machine tool body, a ball screw is rotatably arranged in the hollow cavity, the left end of the ball screw penetrates through the left side of the inner wall of the hollow cavity, the left end of the ball screw extends to the left side of the machine tool body, and a hand wheel of the machine tool is fixedly arranged at the left end of the ball screw.
Preferably, the ball screw surface threaded connection has screw-nut, screw-nut is located hollow intracavity, the spacing slide hole of bar that is linked together with hollow chamber has been seted up to lathe body top front side, the vertical spacing slide that is provided with in screw-nut top, spacing slide top passes the spacing slide hole of bar, and spacing slide top fixed mounting has the connecting plate, the connecting plate right-hand member rotates and is provided with three-jaw chuck one.
Preferably, a second mounting plate is vertically arranged on the right side of the top of the machine tool body, a rotating shaft is arranged at the center of the second mounting plate in a rotating mode, a second three-jaw chuck is fixedly arranged at the left end of the rotating shaft, and the left end and the right end of the screw rod are respectively clamped and fixed by the first three-jaw chuck and the second three-jaw chuck.
Preferably, the right end of the machine tool body is fixedly provided with a motor II and a speed reducer, an output shaft of the motor II is fixedly connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is fixedly connected with the right end of the rotating shaft.
Preferably, the displacement assembly comprises an electric linear sliding table, the electric linear sliding table is transversely arranged at the rear side of the top of the machine tool body, and the bottom of the movable base is fixedly arranged at the output end of the electric linear sliding table.
The beneficial effects of the utility model are as follows:
1. through the cooperation of the machine tool body, the screw rod required to be polished, the clamping assembly, the displacement assembly, the movable base, the adjusting assembly, the motor I and the polishing disc, the motor I is flexibly connected to the movable base, so that the position of the polishing disc can be adjusted to displace, the screw rod surface and the polishing disc surface can be attached in real time in the polishing process of the polishing disc, the screw rod excircle and the thread groove can be polished, the smoothness of the thread surface is improved, and the polishing quality of the screw rod surface is facilitated;
2. the clamping assembly who sets up also can have the function of convenient removal regulation to can make things convenient for the last unloading operation of lead screw, it is convenient to use, easy operation.
Drawings
FIG. 1 is a front view of a structure provided by the present utility model;
FIG. 2 is a cross-sectional view of a structure provided by the present utility model;
FIG. 3 is a top view of a structure provided by the present utility model;
fig. 4 is a perspective view of the structure of the moving base, the first motor, the first mounting plate and the spring provided by the utility model.
In the figure: 1. a machine tool body; 2. a screw rod; 3. a movable base; 4. a first motor; 5. polishing the grinding disc; 6. a first mounting plate; 7. a spring; 8. a hollow cavity; 9. a ball screw; 10. a machine tool hand wheel; 11. a screw nut; 12. a bar-shaped limiting sliding hole; 13. a limit sliding plate; 14. a connecting plate; 15. a first three-jaw chuck; 16. a second mounting plate; 17. a rotating shaft; 18. a second three-jaw chuck; 19. a second motor; 20. a speed reducer; 21. an electric linear sliding table.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-4, the screw rod polishing machine device capable of adjusting the pitch and automatically displacing comprises a machine tool body 1 and a screw rod 2 required to be polished, wherein the screw rod 2 is horizontally arranged on the front side of the top of the machine tool body 1 through a clamping assembly, the rear side of the top of the machine tool body 1 is connected with a movable base 3 through a displacement assembly, the top of the movable base 3 is connected with a motor I4 through an adjusting assembly, an output shaft of the motor I4 is fixedly provided with a polishing disc 5, namely, when the motor I4 does work, the polishing disc 5 can be driven to rotate, the side part of the polishing disc 5 is attached to the surface of the screw rod 2, namely, the rotating polishing disc 5 can polish and polish the surface of the screw rod 2;
the adjusting component comprises a first mounting plate 6, the bottom of a first motor 4 is fixedly arranged at the top of the first mounting plate 6, springs 7 are vertically arranged at four corners of the bottom of the first mounting plate 6, and the bottom ends of the springs 7 are fixedly arranged at the top of a movable base 3, so that the relative position between the first mounting plate 6 and the movable base 3 can be adjusted to displace under the action of the springs 7, the first motor 4 is flexibly connected to the movable base 3, the position of a polishing disc 5 can be adjusted to displace, the surface of a screw rod 2 can be attached to the surface of the polishing disc 5 in real time in the polishing process of the screw rod 2 by the polishing disc 5, the excircle of the screw rod 2 and a thread groove can be polished, the smoothness of the thread surface is improved, and the polishing quality of the screw rod surface is facilitated;
the clamping assembly comprises a hollow cavity 8, the hollow cavity 8 is formed in the front side of the inside of the machine tool body 1, a ball screw 9 is rotatably arranged in the hollow cavity 8, the left end of the ball screw 9 penetrates through the left side of the inner wall of the hollow cavity 8, the left end of the ball screw 9 extends to the left side of the machine tool body 1, a machine tool hand wheel 10 is fixedly arranged at the left end of the ball screw 9, therefore, a worker can rotate the ball screw 9 forward and backward through the machine tool hand wheel 10, a screw nut 11 is in threaded connection with the surface of the ball screw 9, the screw nut 11 is positioned in the hollow cavity 8, a bar-shaped limiting slide hole 12 communicated with the hollow cavity 8 is formed in the front side of the top of the machine tool body 1, a limiting slide plate 13 is vertically arranged at the top of the screw nut 11, the top end of the limiting slide plate 13 penetrates through the bar-shaped limiting slide hole 12, and a connecting plate 14 is fixedly arranged at the top end of the limiting slide plate 13, so that under the limiting effect of the bar-shaped limiting slide hole 12, the screw nut 10 in threaded connection with the surface of the ball screw 9 can be converted into linear reciprocating motion from forward and backward rotational motion, and the linear reciprocating motion, and the connecting plate 14 is driven by the limiting slide plate 13;
the right end of the connecting plate 14 is provided with a first three-jaw chuck 15 in a rotating way, the first three-jaw chuck is a machine tool accessory for clamping and positioning a workpiece by utilizing radial movement of three movable jaws uniformly distributed on a chuck body, the machine tool accessory is a well-known device for a person skilled in the art, excessive repeated description is not needed, so the first three-jaw chuck 15 can reciprocate left and right, the upper and lower operations of a screw rod 2 are convenient for a worker, the screw rod 2 with different lengths is controlled and clamped, the right side of the top of the machine tool body 1 is vertically provided with a second mounting plate 16, the center of the second mounting plate 16 is provided with a rotating shaft 17, the left end of the rotating shaft 17 is fixedly provided with a second three-jaw chuck 18, the left end and the right end of the screw rod 2 are respectively clamped and fixed by the first three-jaw chuck 15 and the second three-jaw chuck 18, the right end of the machine tool body 1 is fixedly provided with a second motor 19 and a speed reducer 20, an output shaft of the second motor 19 is fixedly connected with an input shaft of the speed reducer 20, the speed reducer 20 is a transmission device for controlling the upper and lower rotating speed and lower torque of the screw rod 2, the motor, or other high-speed running power is meshed with the second three-jaw chuck 18 through a gear of the speed reducer 18 on the right end of the speed reducer, and the first three-jaw chuck is driven by the three-jaw chuck 2 to rotate relatively slowly, and the second three-jaw chuck is driven by the first three-jaw chuck 18 rotates relatively to rotate, and the second three-jaw chuck 2 is driven by the speed reducer 18;
the displacement assembly comprises an electric linear sliding table 21, the electric linear sliding table 21 is transversely arranged at the rear side of the top of the machine tool body 1, the bottom of a movable base 3 is fixedly arranged at the output end of the electric linear sliding table 21, and it is to be noted that the electric linear sliding table is a modularized product combining and combining a synchronous wheel, a synchronous belt and a ball screw, and the principle is that the sliding table of the output end is linearly and reciprocally walked through driving the ball screw to positively and negatively rotate by a motor, so that the electric linear sliding table 21 can drive the movable base 3 fixedly arranged at the output end to linearly reciprocate when in operation, thereby enabling a polishing disc 5 driven to rotate by a motor 4 to walk, and carrying out comprehensive polishing operation on the rotating screw 2.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (7)
1. The utility model provides a screw rod burnishing machine device of adjustable pitch automatic displacement, includes lathe body (1) and required polishing's lead screw (2), its characterized in that: the screw rod (2) is horizontally arranged on the front side of the top of the machine tool body (1) through a clamping assembly, the rear side of the top of the machine tool body (1) is connected with a movable base (3) through a displacement assembly, the top of the movable base (3) is connected with a motor I (4) through an adjusting assembly, an output shaft of the motor I (4) is fixedly provided with a polishing disc (5), and the side part of the polishing disc (5) is attached to the surface of the screw rod (2).
2. The screw polishing device capable of adjusting automatic displacement of screw pitch according to claim 1, wherein: the adjusting component comprises a first mounting plate (6), the bottom of the first motor (4) is fixedly arranged at the top of the first mounting plate (6), springs (7) are vertically arranged at four corners of the bottom of the first mounting plate (6), and the bottoms of the springs (7) are fixedly arranged at the top of the movable base (3).
3. The screw polishing device capable of adjusting automatic displacement of screw pitch according to claim 1, wherein: the clamping assembly comprises a hollow cavity (8), the hollow cavity (8) is formed in the front side of the machine tool body (1), a ball screw (9) is arranged in the hollow cavity (8) in a rotating mode, the left end of the ball screw (9) penetrates through the left side of the inner wall of the hollow cavity (8), the left end of the ball screw (9) extends to the left side of the machine tool body (1), and a machine tool hand wheel (10) is fixedly arranged at the left end of the ball screw (9).
4. A screw polishing machine device capable of adjusting automatic displacement of screw pitch according to claim 3, wherein: the ball screw is characterized in that a screw nut (11) is connected to the surface of the ball screw (9) in a threaded manner, the screw nut (11) is located in the hollow cavity (8), a strip-shaped limiting sliding hole (12) communicated with the hollow cavity (8) is formed in the front side of the top of the machine tool body (1), a limiting sliding plate (13) is vertically arranged at the top of the screw nut (11), the top of the limiting sliding plate (13) penetrates through the strip-shaped limiting sliding hole (12), a connecting plate (14) is fixedly arranged at the top of the limiting sliding plate (13), and a three-jaw chuck (15) is rotatably arranged at the right end of the connecting plate (14).
5. The screw polishing device capable of adjusting automatic displacement of screw pitch according to claim 4, wherein: the machine tool comprises a machine tool body (1), wherein a mounting plate II (16) is vertically arranged on the right side of the top of the machine tool body, a rotating shaft (17) is arranged in the center of the mounting plate II (16) in a rotating mode, a three-jaw chuck II (18) is fixedly arranged at the left end of the rotating shaft (17), and the left end and the right end of the screw rod (2) are respectively clamped and fixed by a three-jaw chuck I (15) and a three-jaw chuck II (18).
6. The screw polishing device capable of adjusting automatic displacement of screw pitch according to claim 5, wherein: the machine tool comprises a machine tool body (1), and is characterized in that a motor II (19) and a speed reducer (20) are fixedly arranged at the right end of the machine tool body (1), an output shaft of the motor II (19) is fixedly connected with an input shaft of the speed reducer (20), and an output shaft of the speed reducer (20) is fixedly connected with the right end of a rotating shaft (17).
7. The screw polishing device capable of adjusting automatic displacement of screw pitch according to claim 1, wherein: the displacement assembly comprises an electric linear sliding table (21), the electric linear sliding table (21) is transversely arranged at the rear side of the top of the machine tool body (1), and the bottom of the movable base (3) is fixedly arranged at the output end of the electric linear sliding table (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321257309.XU CN220145605U (en) | 2023-05-23 | 2023-05-23 | Screw rod polishing machine device capable of adjusting screw pitch to automatically displace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321257309.XU CN220145605U (en) | 2023-05-23 | 2023-05-23 | Screw rod polishing machine device capable of adjusting screw pitch to automatically displace |
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| Publication Number | Publication Date |
|---|---|
| CN220145605U true CN220145605U (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321257309.XU Active CN220145605U (en) | 2023-05-23 | 2023-05-23 | Screw rod polishing machine device capable of adjusting screw pitch to automatically displace |
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| CN (1) | CN220145605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118456246A (en) * | 2024-07-12 | 2024-08-09 | 泰州通业机械有限公司 | Engine crankshaft burr grinding device |
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2023
- 2023-05-23 CN CN202321257309.XU patent/CN220145605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118456246A (en) * | 2024-07-12 | 2024-08-09 | 泰州通业机械有限公司 | Engine crankshaft burr grinding device |
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