CN215697003U - Guide rail grinding and straightening device - Google Patents
Guide rail grinding and straightening device Download PDFInfo
- Publication number
- CN215697003U CN215697003U CN202122271432.4U CN202122271432U CN215697003U CN 215697003 U CN215697003 U CN 215697003U CN 202122271432 U CN202122271432 U CN 202122271432U CN 215697003 U CN215697003 U CN 215697003U
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- guide rail
- straightening
- box body
- lathe bed
- oil cylinder
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Abstract
The utility model discloses a guide rail grinding and straightening device, which comprises a lathe bed for fixing a guide rail, wherein an electric slide rail is arranged on one side of the lathe bed in parallel, and a box body capable of linearly moving along the length direction of the lathe bed is arranged on the electric slide rail; the rotary end of the rotary oil cylinder extends out of a side plate of the guide rail on the surface of the box body and is provided with a straightening trip card capable of crossing over the guide rail, and the bottom end of the straightening trip card is provided with a straightening block used for being clamped into a notch of the guide rail far away from the box body. According to the utility model, through the box body which can do linear motion along the length direction of the lathe bed and the straightening travel clamp which is arranged on the box body and driven by the pushing oil cylinder and the rotating oil cylinder, the straightening of the long guide rail can be realized, and the straightening positioning precision and the working efficiency are high.
Description
Technical Field
The utility model relates to the technical field of guide rail grinding and straightening, in particular to a device for grinding and straightening a guide rail.
Background
A guide rail is a groove or ridge made of metal or other material, a means to bear, secure, guide and reduce friction of moving devices or equipment, a longitudinal groove or ridge on the surface of the guide rail for guiding, securing machine parts, special equipment, instruments, etc.
The linear guide rail belongs to a precise part and has higher requirement on the shape accuracy. However, the linear guide may be bent or distorted due to incomplete release of residual stress during the forming process, and the linear guide may also be deformed during transportation, installation and use, so that the groove or ridge of the linear guide is deformed, and the linear motion precision of the device in use is affected, and therefore, straightening becomes an essential process in the production of the linear guide. At present, the coalignment commonly used is through two bistrique centre grippings that set up on linear guide's notch to walk on linear guide's notch and reach the purpose of alignment, but the alignment precision is not high, consequently, can provide the coalignment that the alignment precision is high, is the problem that this technical staff needs to solve in the present stage urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a guide rail grinding and straightening device which is high in straightening precision.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows.
The guide rail grinding and straightening device comprises a machine body for fixing a guide rail, wherein an electric slide rail is arranged on one side of the machine body in parallel, a box body capable of linearly moving along the length direction of the machine body is arranged on the electric slide rail, a plurality of pushing oil cylinders stretching horizontally towards the machine body are arranged in the box body at equal intervals along the length direction of the machine body, and the end heads of telescopic rods of the pushing oil cylinders are fixedly connected with rotary oil cylinders; the rotary end of the rotary oil cylinder extends out of a side plate of the guide rail on the surface of the box body and is provided with a straightening trip card capable of crossing over the guide rail, and the bottom end of the straightening trip card is provided with a straightening block used for being clamped into a notch of the guide rail far away from the box body.
Preferably, a row of jacking blocks which are in one-to-one correspondence with the straightening blocks and are used for being clamped into the notches of the guide rails close to the box body are arranged on the outer sides of the side plates of the box body surface guide rails.
Preferably, the heights of the top block and the straightening block are matched with the width of the guide rail notch.
Due to the adoption of the technical scheme, the technical progress of the utility model is as follows.
According to the utility model, through the box body which can do linear motion along the length direction of the lathe bed and the straightening travel clamp which is arranged on the box body and driven by the pushing oil cylinder and the rotating oil cylinder, the straightening of the long guide rail can be realized, and the straightening positioning precision and the working efficiency are high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side sectional view of the present invention.
Wherein: 1. the device comprises a lathe bed, 2 guide rails, 3 electric slide rails, 4 box bodies, 5 pushing oil cylinders, 6 rotating oil cylinders, 7 straightening travel cards, 71 straightening blocks and 8 jacking blocks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A guide rail grinding and straightening device, which is shown in fig. 1 to 2, and comprises a machine body 1, an electric slide rail 3 and a box body 4, wherein a guide rail 2 to be straightened is fixed on the machine body 1; the electric slide rail 3 is arranged on one side of the lathe bed 1 in parallel, and the length of the electric slide rail 3 is not shorter than that of the lathe bed 1; the box body 4 is arranged on the electric slide rail 3 and can do linear motion along the length direction of the bed body 1.
The inside of box 4 is provided with a plurality of promotion hydro-cylinder 5, and the telescopic link that promotes hydro-cylinder 5 all stretches out and draws back towards lathe bed 1 level, and promotion hydro-cylinder 5 sets up along the length direction of lathe bed 1 at equal intervals through the fixing base that sets up in the box 4 respectively.
The telescopic rod of the pushing oil cylinder 5 is fixedly connected with a rotary oil cylinder 6, and the rotary oil cylinder 6 is horizontally arranged along the direction of the lathe bed 1 through a sliding seat arranged in the box body 4. The rotating end of the rotating oil cylinder 6 extends out of the side plate of the guide rail 2 on the surface of the box body 4, the rotating end of the rotating oil cylinder 6 is provided with a straightening slide block 7, and the top end of the straightening slide block 7 is fixedly connected with the rotating end of the rotating oil cylinder 6 through a bolt. The straightening play card 7 can stride over the guide rail 2 under the driving of the pushing oil cylinder 5 and is driven by the rotating oil cylinder 6, and the straightening play card 7 can rotate freely under the driving of the rotating oil cylinder 6.
The bottom end of the straightening game card 7 is provided with a straightening block 71, and the straightening block 71 is fixedly connected with the bottom end of the straightening game card 7 through a bolt. A row of top blocks 8 are arranged on the outer side of the side plate of the guide rail 2 on the surface of the box body 4, the top blocks 8 correspond to the straightening blocks 71 one by one, the heights of the top blocks 8 and the straightening blocks 71 are both matched with the width of the notch of the guide rail 2, and the top blocks 8 are used for being clamped into the notches of the guide rail 2 adjacent to the box body 4; the alignment block 71 is adapted to snap into a notch in the rail 2 remote from the housing 4.
When the device is used, the top block 8 and the straightening block 71 which are suitable for the guide rail 2 are configured, the guide rail 2 is arranged on the lathe bed 1, and a notch on one side of the guide rail 2 is abutted to the top block 8; controlling the rotary oil cylinder 6 to turn the straightening tour card 7 upwards; controlling a pushing oil cylinder 5 to push a straightening trip card 7 to stride over the guide rail 2; controlling the rotary oil cylinder 6 to rotate the straightening game card 7 downwards; controlling the pushing oil cylinder 5 to pull back the straightening slide card 7, so that the straightening block 71 is clamped into the notch on the other side of the guide rail 2, and the guide rail 2 is partially straightened under the clamping of the top block 8 and the straightening block 71; and controlling the pushing oil cylinder 5 to push the straightening trip card 7, loosening the guide rail 2, moving the box body 4 by the electric slide rail 3, and controlling the pushing oil cylinder 5 to pull back the straightening trip card 7 to sequentially finish straightening of the rest guide rail 2.
Claims (3)
1. Guide rail grinds coalignment, including lathe bed (1) that is used for fixed guide (2), one side parallel arrangement of lathe bed (1) has electronic slide rail (3), is provided with on electronic slide rail (3) and can follow the length direction of lathe bed (1) and be linear motion's box (4), its characterized in that: a plurality of pushing oil cylinders (5) which horizontally stretch towards the bed body (1) are arranged in the box body (4) at equal intervals along the length direction of the bed body (1), and the ends of telescopic rods of the pushing oil cylinders (5) are fixedly connected with rotary oil cylinders (6); the rotary end of the rotary oil cylinder (6) extends out of a side plate of the face-phase guide rail (2) of the box body (4) and is provided with a straightening trip card (7) capable of crossing over the guide rail (2), and the bottom end of the straightening trip card (7) is provided with a straightening block (71) used for being clamped into a notch of the guide rail (2) far away from the box body (4).
2. The guide rail grinding and straightening device according to claim 1, wherein: the side plate outer side of the face phase guide rail (2) of the box body (4) is provided with a row of jacking blocks (8) which are in one-to-one correspondence with the straightening blocks (71) and are used for being clamped into the notches of the guide rails (2) close to the box body (4).
3. The guide rail grinding and straightening device according to claim 2, wherein: the heights of the top block (8) and the straightening block (71) are matched with the width of the notch of the guide rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122271432.4U CN215697003U (en) | 2021-09-18 | 2021-09-18 | Guide rail grinding and straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122271432.4U CN215697003U (en) | 2021-09-18 | 2021-09-18 | Guide rail grinding and straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215697003U true CN215697003U (en) | 2022-02-01 |
Family
ID=80022388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122271432.4U Active CN215697003U (en) | 2021-09-18 | 2021-09-18 | Guide rail grinding and straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215697003U (en) |
-
2021
- 2021-09-18 CN CN202122271432.4U patent/CN215697003U/en active Active
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