CN110756922A - Automatic feeding device for screw rod machining - Google Patents
Automatic feeding device for screw rod machining Download PDFInfo
- Publication number
- CN110756922A CN110756922A CN201911050122.0A CN201911050122A CN110756922A CN 110756922 A CN110756922 A CN 110756922A CN 201911050122 A CN201911050122 A CN 201911050122A CN 110756922 A CN110756922 A CN 110756922A
- Authority
- CN
- China
- Prior art keywords
- push rod
- material loading
- screw rod
- feeding device
- automatic feeding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/36—Thread cutting; Automatic machines specially designed therefor by grinding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
Abstract
The invention provides an automatic feeding device for screw rod processing, which comprises: the material loading platform, a mounting bracket, first push rod, the second push rod, material loading tray and scraping wings, material loading tray length direction's one end is supported on the grinding machine, mounting bracket fixed mounting is at material loading tray length direction's the other end, the mounting bracket is worn to locate by first push rod and second push rod, first push rod is arranged along the length direction of material loading platform with the second push rod, the tip of first push rod is provided with the scraping wings and presss from both sides, the tip that the scraping wings pressed from both sides is provided with the stopper, the material loading tray is the slope form and sets up in material loading platform one side, the lead screw is placed in the material loading tray, be provided with the piece that blocks that corresponds with the material loading tray position on the mesa of material loading tray, the scraping wings sets up the homonymy at the material loading platform with the material loading tray, the vertical direction motion. The automatic feeding device for screw rod machining can accurately and efficiently feed the screw rod into the grinding machine, and greatly improves the machining speed and the machining quality of the screw rod.
Description
Technical Field
The invention relates to a feeding device, in particular to an automatic feeding device for screw rod machining.
Background
The lead screw is generally referred to as a ball screw. The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion. The ball screw is the most commonly used transmission element on tool machinery and precision machinery, and has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency. Ball screws are widely used in various industrial equipments and precision instruments due to their small frictional resistance.
The screw rod is required to be ground in the machining process, and the grinding is generally completed by a numerical control centerless grinding machine. At present, the loading, feeding, positioning, grinding feeding, unloading and the like of the numerical control centerless grinding machine are finished by manual operation, the labor productivity is low, the labor intensity of workers is high, the monotonous repeated operation easily causes human fatigue, and the safety production is influenced. In addition, manual positioning is inaccurate, and the quality of products is affected.
Disclosure of Invention
In view of the above, the invention provides an automatic feeding device for screw rod machining, which can accurately and efficiently feed a screw rod into a grinding machine, and greatly improve the machining speed and the machining quality of the screw rod.
Therefore, the invention provides an automatic feeding device for screw rod processing, which comprises: a feeding platform, a mounting frame and a first push rod, the feeding table comprises a second push rod, a feeding disc and a material pushing plate, one end of the feeding table in the length direction is abutted to the grinding machine, the feeding table is arranged perpendicular to the grinding machine, the mounting frame is fixedly mounted at the other end of the feeding table in the length direction, the first push rod and the second push rod penetrate through the mounting frame, the first push rod and the second push rod are arranged along the length direction of the feeding table, the first push rod and the second push rod are arranged in parallel, a material pushing clamp is arranged at the end of the first push rod, a limiting block is arranged at the end of the material pushing clamp, the feeding disc is obliquely arranged on one side of the feeding table, the bottom of the feeding disc is abutted to the table top of the feeding table, the feeding disc is arranged perpendicular to the feeding table, a lead screw is placed in the feeding disc, a blocking block corresponding to the position of the feeding disc is arranged on the table top, the material pushing plate and the feeding disc are arranged on the same side of the feeding table, the material pushing plate is.
Furthermore, the side edge of the table top at the side of the first push rod is higher than the side edge of the table top at the side of the second push rod, and the contact surface of the table top and the first push rod is an arc-shaped surface.
Further, the blocking piece is located between the first push rod and the second push rod.
Further, the contact surface of the stop block and the screw rod is an arc-shaped surface.
Furthermore, the structure of the material pushing clamp is Z-shaped.
Furthermore, a linear hole is formed in the material pushing clamp, and the limiting block is connected to the end portion of the material pushing clamp through the linear hole.
Furthermore, a groove is formed in the table top corresponding to the lower portion of the second push rod.
Furthermore, the included angle between the feeding disc and the horizontal plane where the feeding table is located is 30 degrees.
Further, the material pushing plate is an L-shaped plate.
Further, the driving device is a cylinder.
The invention provides an automatic feeding device for screw rod processing, which comprises: the feeding device comprises a feeding table, a mounting frame, a first push rod, a second push rod, a feeding disc and a material pushing plate. The specific working process of the automatic feeding device provided by the invention is as follows: when the feeding device is in a to-be-fed state, the lead screw to be processed is placed in the feeding disc, rolls downwards under the action of gravity, and stops when encountering the blocking block; at the moment, the first push rod and the second push rod are located at initial positions, the end part of the first push rod is located on the outer side of the grinding machine, and the end part of the second push rod is located behind the screw rod to be machined. When the automatic feeding device is used for feeding, the first push rod and the second push rod move forwards simultaneously, the pushing clamp of the first push rod sends the screw rod clamped by the first push rod into the grinding machine for processing, and the second push rod pushes the screw rod to be processed into the front feeding position; and then the first push rod and the second push rod move backwards simultaneously to return to the initial position, the processed screw rod at the end part of the first push rod leaves the grinding machine and is arranged in parallel with the screw rod to be processed on the loading position, the material pushing plate pushes the screw rod to be processed to enter the material pushing clamp of the first push rod under the driving of the air cylinder, and the processed screw rod enters the blanking device. The operation is repeated circularly to realize automatic feeding.
The automatic feeding device for screw rod machining can accurately and efficiently feed the screw rod into the grinding machine, and greatly improves the machining speed and the machining quality of the screw rod.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic view of an initial position of an automatic feeding device for screw rod processing according to an embodiment of the present invention;
fig. 2 is a schematic action diagram of an automatic feeding device for screw rod processing according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a material pushing clamp in the automatic feeding device for screw rod processing according to the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 to 3, an automatic feeding device for screw rod processing according to a first embodiment of the present invention is shown in the drawings, and includes: the feeding device comprises a feeding table 1, a mounting frame 2, a first push rod 3, a second push rod 4, a feeding disc 5 and a material pushing plate 6, wherein one end of the feeding table 1 in the length direction is abutted against a grinding machine 7, the feeding table 1 is arranged perpendicular to the grinding machine 7, the mounting frame 2 is fixedly mounted at the other end of the feeding table 1 in the length direction, the first push rod 3 and the second push rod 4 penetrate through the mounting frame 2, the first push rod 3 and the second push rod 4 are arranged along the length direction of the feeding table 1, the first push rod 3 and the second push rod 4 are arranged in parallel, a feeding clamp 31 is arranged at the end part of the first push rod 3, a limiting block 32 is arranged at the end part of the feeding clamp 31, the feeding disc 5 is obliquely arranged on one side of the feeding table 1, the bottom of the feeding disc 5 is abutted against a table board 11 of the feeding table 1, the feeding disc 5 is arranged perpendicular to the feeding table 1, a screw rod is placed in the feeding disc 5, the material pushing plate 6 and the material loading plate 5 are arranged on the same side of the material loading platform 1, the material pushing plate 6 and the material loading plate 5 are arranged in parallel, and the material pushing plate 6 moves along the vertical direction of the length direction of the material loading platform 1 under the pushing of the driving device 61.
Specifically, referring to fig. 1 to 3, the stopper 12 is located between the first push rod 3 and the second push rod 4.
Specifically, referring to fig. 1 to 3, the material pushing clamp 31 is in a Z-shape.
Specifically, referring to fig. 1 to 3, the ejector plate 6 is an L-shaped plate.
Specifically, referring to fig. 1 to 3, the driving device 61 is a cylinder.
The invention provides an automatic feeding device for screw rod processing, which comprises: the feeding device comprises a feeding table, a mounting frame, a first push rod, a second push rod, a feeding disc and a material pushing plate. The specific working process of the automatic feeding device provided by the invention is as follows: when the feeding device is in a to-be-fed state, the lead screw to be processed is placed in the feeding disc, rolls downwards under the action of gravity, and stops when encountering the blocking block; at the moment, the first push rod and the second push rod are located at initial positions, the end part of the first push rod is located on the outer side of the grinding machine, and the end part of the second push rod is located behind the screw rod to be machined. When the automatic feeding device is used for feeding, the first push rod and the second push rod move forwards simultaneously, the pushing clamp of the first push rod sends the screw rod clamped by the first push rod into the grinding machine for processing, and the second push rod pushes the screw rod to be processed into the front feeding position; and then the first push rod and the second push rod move backwards simultaneously to return to the initial position, the processed screw rod at the end part of the first push rod leaves the grinding machine and is arranged in parallel with the screw rod to be processed on the loading position, the material pushing plate pushes the screw rod to be processed to enter the material pushing clamp of the first push rod under the driving of the air cylinder, and the processed screw rod enters the blanking device. The operation is repeated circularly to realize automatic feeding.
The automatic feeding device for screw rod machining can accurately and efficiently feed the screw rod into the grinding machine, and greatly improves the machining speed and the machining quality of the screw rod.
Example two:
referring to fig. 1 to fig. 3, an automatic feeding device for screw rod processing according to a second embodiment of the present invention is shown in the drawings, and on the basis of the above embodiment, the present embodiment further provides the following technical solutions as improvements: the side edge of the table top 11 at the side of the first push rod 3 is higher than the side edge of the second push rod 4, and the contact surface of the table top 11 and the first push rod 3 is an arc-shaped surface.
In order to prevent the unprocessed screw rod and the processed screw rod from falling into the blanking device together when the material pushing plate pushes the unprocessed screw rod, the table top of the workbench is arranged to be higher than the table top on one side of the second push rod on one side of the first push rod, and the unprocessed screw rod is blocked.
Example three:
referring to fig. 1 to fig. 3, an automatic feeding device for screw rod processing according to a third embodiment of the present invention is shown in the drawings, and on the basis of the foregoing embodiment, the present embodiment further provides the following technical solutions as improvements: the contact surface of the stop block 12 and the screw rod is an arc surface.
In order to make the surface of the stop block be attached to the surface of the screw rod better, the second push rod is more smooth when the screw rod is pushed, and the contact surface of the stop block and the screw rod is an arc-shaped surface.
Example four:
referring to fig. 1 to fig. 3, an automatic feeding device for screw rod processing according to a fourth embodiment of the present invention is shown in the drawings, and on the basis of the foregoing embodiment, the following technical solutions are further made as improvements in this embodiment: a groove is arranged on the corresponding table-board 11 below the second push rod 4.
In order to ensure that the cylindrical screw rod cannot roll left and right when the second push rod pushes the screw rod forwards. A groove is formed in the table top corresponding to the lower portion of the second push rod, and the lead screw can slide along the groove.
Example five:
referring to fig. 1 to fig. 3, an automatic feeding device for screw rod processing according to a fifth embodiment of the present invention is shown in the drawings, and on the basis of the foregoing embodiment, the present embodiment further provides the following technical solutions as improvements: the material pushing clamp 31 is provided with a straight hole 311, and the limit block 32 is connected to the end of the material pushing clamp 31 through the straight hole 311.
The limiting block is arranged at the end part of the material pushing clamp through a straight-line-shaped hole, so that the position of the limiting block can be flexibly adjusted according to the length of the screw rod.
Example six:
referring to fig. 1 to fig. 3, an automatic feeding device for screw rod processing according to a sixth embodiment of the present invention is shown in the drawings, and on the basis of the foregoing embodiment, the present embodiment further provides the following technical solutions as improvements: the included angle between the feeding tray 5 and the horizontal plane of the feeding table 1 is 30 degrees.
The automatic feeding is realized to the lead screw in the material loading plate under the effect of gravity, but the inclination of material loading plate should not be too high, otherwise can influence the storage capacity and the material loading effect of material loading plate to the lead screw. Through repeated experiments, the effect is best when the included angle between the feeding disc and the horizontal plane where the feeding table is located is 30 degrees.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a lead screw processing automatic feeding device which characterized in that includes: a feeding table (1), a mounting frame (2), a first push rod (3), a second push rod (4), a feeding disc (5) and a material pushing plate (6), wherein one end of the feeding table (1) in the length direction is abutted to a grinding machine (7), the feeding table (1) is perpendicular to the grinding machine (7) and is arranged at the other end of the feeding table (1) in the length direction, the first push rod (3) and the second push rod (4) are arranged on the mounting frame (2) in a penetrating manner, the first push rod (3) and the second push rod (4) are arranged along the length direction of the feeding table (1), the first push rod (3) and the second push rod (4) are arranged in a parallel manner, a material pushing clamp (31) is arranged at the end part of the first push rod (3), a limiting block (32) is arranged at the end part of the material pushing clamp (31), the feeding disc (5) is obliquely arranged on one side of the feeding table (1), the bottom of material loading tray (5) supports on mesa (11) of material loading platform (1), material loading tray (5) perpendicular to material loading platform (1) arranges, and the lead screw is placed in material loading tray (5), be provided with on mesa (11) with block piece (12) that material loading tray (5) position corresponds, scraping wings (6) with material loading tray (5) set up the homonymy of material loading platform (1), scraping wings (6) with material loading tray (5) parallel arrangement, scraping wings (6) are followed under drive arrangement's (61) promotion the vertical direction motion of material loading platform (1) length direction.
2. The automatic feeding device for the screw rod machining according to claim 1, wherein the side edge of the table top (11) on the side of the first push rod (3) is higher than the side edge of the side of the second push rod (4), and the contact surface of the table top (11) and the first push rod (3) is an arc-shaped surface.
3. The automatic feeding device for lead screw processing according to claim 1, characterized in that the stop block (12) is located between the first push rod (3) and the second push rod (4).
4. The automatic feeding device for screw rod machining according to claim 1, wherein the contact surface of the stop block (12) and the screw rod is an arc-shaped surface.
5. The automatic feeding device for the screw rod machining according to claim 1, wherein the structure of the material pushing clamp (31) is Z-shaped.
6. The automatic feeding device for the screw rod machining according to claim 1 or 5, wherein a straight hole (311) is formed in the material pushing clamp (31), and the limiting block (32) is connected to the end portion of the material pushing clamp (31) through the straight hole (311).
7. The automatic feeding device for the screw rod machining according to claim 1, wherein a groove is formed in the table top (11) corresponding to the lower portion of the second push rod (4).
8. The automatic feeding device for the screw rod machining according to claim 1, wherein an included angle between the feeding disc (5) and a horizontal plane where the feeding table (1) is located is 30 degrees.
9. The automatic feeding device for screw rod machining according to claim 1, wherein the material pushing plate (6) is an L-shaped plate.
10. The automatic feeding device for screw rod machining according to claim 1, wherein the driving device (61) is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911050122.0A CN110756922A (en) | 2019-10-31 | 2019-10-31 | Automatic feeding device for screw rod machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911050122.0A CN110756922A (en) | 2019-10-31 | 2019-10-31 | Automatic feeding device for screw rod machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110756922A true CN110756922A (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911050122.0A Pending CN110756922A (en) | 2019-10-31 | 2019-10-31 | Automatic feeding device for screw rod machining |
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| Country | Link |
|---|---|
| CN (1) | CN110756922A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908067A (en) * | 2020-07-02 | 2020-11-10 | 莹特丽科技（苏州工业园区）有限公司 | Cosmetics lid automatic feeding device |
-
2019
- 2019-10-31 CN CN201911050122.0A patent/CN110756922A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908067A (en) * | 2020-07-02 | 2020-11-10 | 莹特丽科技（苏州工业园区）有限公司 | Cosmetics lid automatic feeding device |
| CN111908067B (en) * | 2020-07-02 | 2021-12-28 | 莹特丽科技（苏州工业园区）有限公司 | Cosmetics lid automatic feeding device |
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Address after: 215134 North of Yinzang Road, Linhu Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: Suzhou Shipman Precision Manufacturing Technology Co., Ltd Address before: 215134 North of Yinzang Road, Linhu Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: SUZHOU SHIPUMAN METAL PRODUCTS Co.,Ltd. |
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