CN110681746A - Bending device of guide rail - Google Patents
Bending device of guide rail Download PDFInfo
- Publication number
- CN110681746A CN110681746A CN201810731022.3A CN201810731022A CN110681746A CN 110681746 A CN110681746 A CN 110681746A CN 201810731022 A CN201810731022 A CN 201810731022A CN 110681746 A CN110681746 A CN 110681746A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- follow
- wheel
- cutting
- column
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
Abstract
The invention discloses a bending device of a guide rail, which comprises a bottom plate, wherein a chuck for clamping one end of the guide rail is arranged at the upper end of the bottom plate, a fixed column is arranged on the bottom plate, a fixed wheel and a driving plate are sleeved on the fixed column, a follow-up column is arranged in the driving plate, a follow-up wheel is arranged on the follow-up column, the guide rail penetrates through the fixed wheel and the follow-up wheel, the driving plate rotates along the fixed column, and the follow-up wheel extrudes the guide rail to be bent. The invention clamps one end of the guide rail through the chuck, ensures the straightness of a straight line section of the guide rail through the fixed wheel, the chuck and the baffle, realizes the bending of the guide rail through the follower wheel rotating around the fixed column on the driving plate, realizes the quantitative clamping of the right end of the guide rail through the line laser, and realizes the quantitative cutting of the left end of the guide rail through the cutting cutter disc of the cutting motor.
Description
Technical Field
The invention belongs to a processing part of a sliding structure, and particularly relates to a bending device of a guide rail.
Background
The kinematic pair is a movable connection that two components are in direct contact and can generate relative motion.
The elements of a kinematic pair, such as two or more points, lines, and planes that are brought into contact to form the kinematic pair, are referred to as kinematic pair elements.
There are various classification methods for kinematic pairs:
the kinematic pairs are classified according to their contact form, in which a surface-to-surface contact kinematic pair has a lower pressure at a contact portion and is called a low pair, and a point-or line-contact kinematic pair is called a high pair, which is more easily worn than the low pair.
The lower pair is generally provided with a revolute pair, a moving pair and a screw pair, and the higher pair is provided with a wheel and a steel rail, a cam and a driven piece, a gear transmission and the like.
Classified in terms of relative motion. The relative motion between two members constituting a kinematic pair is a planar kinematic pair if the motion is planar motion, a spatial kinematic pair if the motion is spatial motion, a kinematic pair which only performs relative rotation between two members is called a revolute pair, and a kinematic pair which only performs relative movement between two members is called a revolute pair.
And classifying according to the constraint introduced by the kinematic pair. The kinematic pair with one constraint is called a primary pair, the kinematic pair with two constraints is called a secondary pair, and the kinematic pair also has three-level, four-level and five-level pairs.
Classified according to the geometry of the contact portion. Can be divided into a cylindrical pair, a plane and plane pair, a spherical pair, a spiral pair and the like.
At present, the guide rail needs to be bent in a proper radian in the machining process of the guide rail to form arc-shaped guide, but the bending type of the guide rail also has the problems of poor precision, inconvenient operation and the like. Disclosure of Invention
The present invention is provided to solve the problems of the prior art, and an object of the present invention is to provide a bending apparatus for a guide rail.
The technical scheme of the invention is as follows: the bending device for the guide rail comprises a bottom plate, wherein a chuck for clamping one end of the guide rail is arranged at the upper end of the bottom plate, a fixed column is arranged on the bottom plate, a fixed wheel and a driving plate are sleeved on the fixed column, a follow-up column is arranged in the driving plate, a follow-up wheel is arranged on the follow-up column, the guide rail penetrates through the fixed wheel and the follow-up wheel, the driving plate rotates along the fixed column, and the follow-up wheel extrudes the guide rail to be bent.
And nuts for preventing the fixed wheel and the driving plate from sliding out are arranged on the fixed columns.
An annular groove for guiding the free end of the follow-up column is formed in the bottom plate.
The lower end of the follow-up column is provided with a bearing, and the bearing is in clearance fit with the annular groove.
The driving plate is also provided with a handle for hand holding.
The bottom plate is provided with a guide groove, the guide groove is located on the left side of the chuck, and a sliding cutting plate is arranged in the guide groove.
The cutting motor is arranged at the upper end of the sliding cutting plate, and a cutting cutter disc for cutting the left end of the guide rail in a fixed size is arranged on a main shaft of the cutting motor.
And a hand-held handrail is arranged on the sliding cutting plate.
The chuck right side is provided with the baffle, the baffle is laminated with the guide rail.
And a line laser for alignment is also arranged on the bottom plate.
The invention clamps one end of the guide rail through the chuck, ensures the straightness of a straight line section of the guide rail through the fixed wheel, the chuck and the baffle, realizes the bending of the guide rail through the follower wheel rotating around the fixed column on the driving plate, realizes the quantitative clamping of the right end of the guide rail through the line laser, and realizes the quantitative cutting of the left end of the guide rail through the cutting cutter disc of the cutting motor.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an assembled schematic view of the drive plate of the present invention;
wherein:
1 bottom plate 2 guide groove
3 sliding cutting board 4 cutting motor
5 Handrail 6 chuck
7 baffle 8 fixing column
9 drive plate 10 handle
11 fixed wheel 12 follow-up column
13 follower wheel 14 ring groove
15 line laser 16 nut
17 bearing.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings and examples:
as shown in fig. 1 ~ 2, the bending device for the guide rail comprises a base plate 1, wherein a chuck 6 for clamping one end of the guide rail is arranged at the upper end of the base plate 1, a fixed column 8 is arranged on the base plate 1, a fixed wheel 11 and a driving plate 9 are sleeved on the fixed column 8, a follow-up column 12 is arranged in the driving plate 9, a follow-up wheel 13 is arranged on the follow-up column 12, the guide rail passes through between the fixed wheel 11 and the follow-up wheel 13, the driving plate 9 rotates along the fixed column 8, and the follow-up wheel 13 extrudes the bending of the guide rail.
And the fixed column 8 is provided with a nut 16 for preventing the fixed wheel 11 and the driving plate 9 from slipping out.
An annular groove 14 is formed in the base plate 1 leading to the free end of the follower post 12.
The lower end of the follow-up column 12 is provided with a bearing 17, and the bearing 17 is in clearance fit with the annular groove 14.
The driving plate 9 is also provided with a handle 10 for hand holding.
The cutting device is characterized in that a guide groove 2 is formed in the bottom plate 1, the guide groove 2 is located on the left side of the chuck 6, and a sliding cutting plate 3 is arranged in the guide groove 2.
The upper end of the sliding cutting plate 3 is provided with a cutting motor 4, and a main shaft of the cutting motor 4 is provided with a cutter disc for cutting the left end of the guide rail in a fixed size.
A hand-held handrail 5 is arranged on the sliding cutting board 3.
The right side of the chuck 6 is provided with a baffle 7, and the baffle 7 is attached to the guide rail.
The base plate 1 is also provided with a line laser 15 for alignment.
The guide groove 2 is perpendicular to the axis of the chuck 6.
The annular groove 14 meets the following conditions that the circle center of the annular groove 14 is the axis of the fixed column 8, the radius of the annular groove 14 is the axial distance between the fixed column 8 and the follow-up column 12, and the groove width of the annular groove 14 is slightly larger than the diameter of the outer ring of the bearing 17.
The working process of the invention is as follows:
the guide rail is first passed between the fixed wheel 11 and the follower wheel 13 from right to left and then fixed in the chuck 6.
And (3) opening the line laser 15, enabling the line laser 15 to emit line laser, adjusting the clamping position between the guide rail and the chuck, enabling the laser emitted by the line laser 15 to correspond to the right end of the guide rail, and clamping the chuck.
The handle 10 is held by hand to rotate the driving plate 9 counterclockwise by a preset angle, and the bending of the guide rail can be realized because the distance between the fixed wheel 11 and the follow-up wheel 13 is kept unchanged and the follow-up wheel 13 rotates around the fixed column 8.
Meanwhile, the chuck 6, the baffle 7 and the fixed wheel 11 ensure that the non-bending part of the guide rail keeps a linear state.
And finally, starting the cutting motor 4 to enable the sliding cutting plate 3 to move along the guide groove 2, and enabling a cutting cutter disc on the cutting motor 4 to carry out quantitative cutting on the left end of the guide rail so as to ensure the length of the straight line section of the guide rail.
The invention clamps one end of the guide rail through the chuck, ensures the straightness of a straight line section of the guide rail through the fixed wheel, the chuck and the baffle, realizes the bending of the guide rail through the follower wheel rotating around the fixed column on the driving plate, realizes the quantitative clamping of the right end of the guide rail through the line laser, and realizes the quantitative cutting of the left end of the guide rail through the cutting cutter disc of the cutting motor.
Claims (10)
1. A bending device for a guide rail comprises a bottom plate (1), and is characterized in that: the guide rail bending device is characterized in that a chuck (6) for clamping one end of a guide rail is arranged at the upper end of the bottom plate (1), a fixing column (8) is arranged on the bottom plate (1), a fixed wheel (11) and a driving plate (9) are sleeved on the fixing column (8), a follow-up column (12) is arranged in the driving plate (9), a follow-up wheel (13) is arranged on the follow-up column (12), the guide rail penetrates through the fixed wheel (11) and the follow-up wheel (13), the driving plate (9) rotates along the fixing column (8), and the follow-up wheel (13) extrudes the guide rail bending.
2. The bending apparatus for a guide rail according to claim 1, wherein: and nuts (16) for preventing the fixed wheel (11) and the driving plate (9) from sliding out are arranged on the fixed columns (8).
3. The bending apparatus for a guide rail according to claim 1, wherein: an annular groove (14) for guiding the free end of the follow-up column (12) is formed in the bottom plate (1).
4. The bending apparatus for a guide rail according to claim 3, wherein: the lower end of the follow-up column (12) is provided with a bearing (17), and the bearing (17) is in clearance fit with the annular groove (14).
5. The bending apparatus for a guide rail according to claim 2, wherein: the driving plate (9) is provided with a handle (10) for hand holding.
6. The bending apparatus for a guide rail according to claim 1, wherein: the cutting device is characterized in that a guide groove (2) is formed in the bottom plate (1), the guide groove (2) is located on the left side of the chuck (6), and a sliding cutting plate (3) is arranged in the guide groove (2).
7. The bending apparatus for a guide rail according to claim 6, wherein: the cutting machine is characterized in that a cutting motor (4) is arranged at the upper end of the sliding cutting plate (3), and a cutting cutter disc for cutting the left end of the guide rail in a fixed size is arranged on a main shaft of the cutting motor (4).
8. The bending apparatus for a guide rail according to claim 7, wherein: and a hand-held handrail (5) is arranged on the sliding cutting plate (3).
9. The bending apparatus for a guide rail according to claim 1, wherein: the right side of the chuck (6) is provided with a baffle (7), and the baffle (7) is attached to the guide rail.
10. The bending apparatus for a guide rail according to claim 6, wherein: and a line laser (15) for alignment is also arranged on the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731022.3A CN110681746A (en) | 2018-07-05 | 2018-07-05 | Bending device of guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731022.3A CN110681746A (en) | 2018-07-05 | 2018-07-05 | Bending device of guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110681746A true CN110681746A (en) | 2020-01-14 |
Family
ID=69106649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810731022.3A Pending CN110681746A (en) | 2018-07-05 | 2018-07-05 | Bending device of guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110681746A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523808A (en) * | 2021-06-28 | 2021-10-22 | 广东港重绿建科技有限公司 | Automatic processing equipment of steel |
| CN114558979A (en) * | 2020-11-27 | 2022-05-31 | 台山市东扩钢构有限公司 | Simple buckling chain link bending device |
-
2018
- 2018-07-05 CN CN201810731022.3A patent/CN110681746A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558979A (en) * | 2020-11-27 | 2022-05-31 | 台山市东扩钢构有限公司 | Simple buckling chain link bending device |
| CN113523808A (en) * | 2021-06-28 | 2021-10-22 | 广东港重绿建科技有限公司 | Automatic processing equipment of steel |
| CN113523808B (en) * | 2021-06-28 | 2022-07-26 | 广东港重绿建科技有限公司 | Automatic processing equipment of steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200114 |
|
| WD01 | Invention patent application deemed withdrawn after publication |