CN210160747U - Lead screw is to drawing slip table module - Google Patents
Lead screw is to drawing slip table module Download PDFInfo
- Publication number
- CN210160747U CN210160747U CN201920768492.7U CN201920768492U CN210160747U CN 210160747 U CN210160747 U CN 210160747U CN 201920768492 U CN201920768492 U CN 201920768492U CN 210160747 U CN210160747 U CN 210160747U
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- lead screw
- base
- screw
- ball
- slip table
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- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 4
- 230000009347 mechanical transmission Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a lead screw is to drawing slip table module, the on-line screen storage device comprises a base, servo motor, ball, the one end of base is fixed with the motor mounting panel, the other end is equipped with the end cover board, be equipped with two parallel slide rails of each other on the base between motor mounting panel and the end cover board, be equipped with ball between two slide rails, be fixed with the movable plate on ball's the nut, the movable plate slides and establishes on the slide rail, ball's lead screw both ends are installed on lead screw bearing support seat, lead screw bearing support seat is passed and the output shaft through shaft coupling and the servo motor who installs on the motor mounting panel to the one end of lead screw, the outside of lead screw bearing support seat at base both ends still is equipped with the support of drawing, the. The utility model discloses a set up the lead screw and split the support at the lead screw both ends, solved because the lead screw shake appears and the crooked phenomenon of lead screw appears when the load is heavier when the movable plate high-speed operation, solved ball positioning accuracy loss problem simultaneously.
Description
Technical Field
The utility model relates to a slip table module, concretely relates to lead screw is to drawing slip table module.
Background
At the present stage, with the advance of industrial mechanization, mechanical transmission devices are widely applied to various devices, but the mechanical transmission devices have certain advancement, but still have the defects of complex design structure, light transmission, small transmission load capacity, high failure rate, high maintenance difficulty, inaccurate positioning and high noise, which are the great defects of the existing mechanical transmission devices. The sliding table device is widely applied to the industrial machine table due to the characteristic of linear movement, and needs to carry out linear movement to bear the working mechanism, so that the working mechanism is driven by the linear sliding rail to carry out linear movement, and the calibration and operation are facilitated.
The existing screw rod sliding table module mainly drives a coupler to be connected with the end of a screw rod shaft through a servo motor rotating shaft, the motor shaft rotates to drive the screw rod to rotate, a screw rod nut drives a moving plate to do linear motion, and a linear sliding rail does moving block moving guide and load action; but when load is heavier above the moving block, the lead screw bending phenomenon occurs in the lead screw driving process, so that the positioning precision is lost, and the service life of the lead screw is directly influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned problem, provide a lead screw is to drawing slip table module, can avoid above-mentioned problem effectively, improve lead screw life and the positioning accuracy when moving.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a lead screw is to drawing slip table module, includes base, servo motor, shaft coupling, slide rail, movable plate, ball, its characterized in that: the automatic adjusting device is characterized in that a motor mounting plate is fixed to one end of the base, an end cover plate is arranged at the other end of the base, two mutually parallel slide rails are arranged on the base between the motor mounting plate and the end cover plate, a ball screw is arranged between the two slide rails, a moving plate is fixed to a nut of the ball screw and arranged on the slide rails in a sliding mode, two ends of the ball screw are arranged on a screw bearing supporting seat, one end of the screw penetrates through the screw bearing supporting seat and is connected with an output shaft of a servo motor arranged on the motor mounting plate through a coupler, opposite-pulling supports are further arranged on the outer sides of the screw bearing supporting seats at two ends of the base.
And two ends of the moving plate in the moving direction are provided with anti-collision pads.
The anti-collision cushion is made of polyurethane materials.
Photoelectric switches are installed at two ends of one side of the base through photoelectric installation plates, and photoelectric light blocking sheets are arranged on one side, located on the photoelectric switches, of the moving plate.
The utility model has the advantages that: the utility model discloses a set up the lead screw and to drawing the support at the lead screw both ends, do to drawing the installation to the lead screw, effectual solved because the movable plate appears the lead screw shake when high-speed operation and appears the crooked phenomenon of lead screw when the load is heavier, solved ball positioning accuracy loss problem simultaneously, improved the life of lead screw.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means of the present invention, the following is combined with the specific drawings to further illustrate the present invention.
As shown in FIG. 1, the sliding table module with oppositely pulling screw rods of the present invention comprises a base 1, a servo motor 2, a shaft coupling 4, a slide rail 8, a moving plate 11, and a ball screw, a motor mounting plate 3 is fixed at one end of a base 1, an end cover plate 16 is arranged at the other end of the base 1, two mutually parallel slide rails 8 are arranged on the base 1 between the motor mounting plate 3 and the end cover plate 16, a ball screw is arranged between the two slide rails 8, a moving plate 11 is fixed on a nut 14 of the ball screw, the moving plate 11 is arranged on the slide rails 8 in a sliding way, two ends of a screw 7 of the ball screw are arranged on a screw bearing support seat 6, one end of the screw 7 penetrates through the screw bearing support seat 6 and is connected with an output shaft of a servo motor 2 arranged on the motor mounting plate 3 through a coupler 4, opposite-pulling supports 5 are further arranged on the outer sides of the screw rod bearing supports 6 at the two ends of the base 1, and the two ends of the screw rod 7 are arranged in the opposite-pulling supports 5.
The two ends of the moving plate 11 in the moving direction are provided with anti-collision pads 13 made of polyurethane materials, so that the moving plate 11 is prevented from impacting the two sides of the base 1 and being damaged.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a lead screw is to drawing slip table module, includes base, servo motor, shaft coupling, slide rail, movable plate, ball, its characterized in that: the automatic adjusting device is characterized in that a motor mounting plate is fixed to one end of the base, an end cover plate is arranged at the other end of the base, two mutually parallel slide rails are arranged on the base between the motor mounting plate and the end cover plate, a ball screw is arranged between the two slide rails, a moving plate is fixed to a nut of the ball screw and arranged on the slide rails in a sliding mode, two ends of the ball screw are arranged on a screw bearing supporting seat, one end of the screw penetrates through the screw bearing supporting seat and is connected with an output shaft of a servo motor arranged on the motor mounting plate through a coupler, opposite-pulling supports are further arranged on the outer sides of the screw bearing supporting seats at two ends of the base.
2. The lead screw is to drawing slip table module according to claim 1, its characterized in that: and two ends of the moving plate in the moving direction are provided with anti-collision pads.
3. The lead screw is to drawing slip table module according to claim 2, its characterized in that: the anti-collision cushion is made of polyurethane materials.
4. The lead screw is to drawing slip table module according to claim 1, its characterized in that: photoelectric switches are installed at two ends of one side of the base through photoelectric installation plates, and photoelectric light blocking sheets are arranged on one side, located on the photoelectric switches, of the moving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768492.7U CN210160747U (en) | 2019-05-27 | 2019-05-27 | Lead screw is to drawing slip table module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768492.7U CN210160747U (en) | 2019-05-27 | 2019-05-27 | Lead screw is to drawing slip table module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210160747U true CN210160747U (en) | 2020-03-20 |
Family
ID=69793317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920768492.7U Active CN210160747U (en) | 2019-05-27 | 2019-05-27 | Lead screw is to drawing slip table module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210160747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653625A (en) * | 2019-05-27 | 2020-01-07 | 上海帮楚自动化科技有限公司 | A screw-to-pull slide module |
-
2019
- 2019-05-27 CN CN201920768492.7U patent/CN210160747U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653625A (en) * | 2019-05-27 | 2020-01-07 | 上海帮楚自动化科技有限公司 | A screw-to-pull slide module |
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