CN211954094U - Guide rail straightness verification device - Google Patents
Guide rail straightness verification device Download PDFInfo
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- CN211954094U CN211954094U CN201922428869.7U CN201922428869U CN211954094U CN 211954094 U CN211954094 U CN 211954094U CN 201922428869 U CN201922428869 U CN 201922428869U CN 211954094 U CN211954094 U CN 211954094U
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- fixedly arranged
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- supporting
- guide rail
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Abstract
The utility model discloses a guide rail straightness checking device, which comprises a frame and a working platform; the pressing mechanism is fixedly arranged on the rack and comprises a pressing head and a pressing driving assembly, and the pressing head is fixedly arranged at the output end of the pressing driving assembly; the supporting mechanism is fixedly arranged on the working platform and comprises a downward pressing supporting cushion block, first supporting assemblies symmetrically arranged on two sides of the downward pressing supporting cushion block and second supporting assemblies symmetrically arranged on two sides of the downward pressing supporting cushion block, and the highest points of the downward pressing supporting cushion block, the first supporting assemblies and the second supporting assemblies are positioned in the same horizontal plane; the pressing displacement measuring assembly is fixedly arranged on the rack, the measuring end of the pressing displacement measuring assembly is fixedly arranged at the output end of the pressing driving assembly, and the pressing displacement measuring assembly provides a control signal for controlling the pressing driving assembly.
Description
Technical Field
The utility model belongs to the technical field of the guide rail check-up equipment, specifically speaking relates to a guide rail straightness accuracy calibration equipment.
Background
The guide rail straightness is the basic precision of the precision of each machine tool, and the guide rail straightness has direct influence on the precision of the plurality of machine tools. Once the guide rail is stressed unevenly in the production process or heated unevenly in the heat treatment process, the guide rail is locally bent, so that the straightness of the guide rail is damaged, the bent guide rail with unqualified straightness needs to be verified, and a device capable of verifying the straightness of the guide rail is needed.
Disclosure of Invention
The utility model aims at providing a guide rail straightness accuracy calibration equipment, it moves and carries the technical problem who exists among the solution background art.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
a guide rail straightness checking device comprises
A frame including a work platform;
the pressing mechanism is fixedly arranged on the rack and comprises a pressing head and a pressing driving assembly, and the pressing head is fixedly arranged at the output end of the pressing driving assembly;
the supporting mechanism is fixedly arranged on the working platform and comprises a downward pressing supporting cushion block, first supporting assemblies symmetrically arranged on two sides of the downward pressing supporting cushion block and second supporting assemblies symmetrically arranged on two sides of the downward pressing supporting cushion block, and the highest points of the downward pressing supporting cushion block, the first supporting assemblies and the second supporting assemblies are positioned in the same horizontal plane;
the pressing displacement measuring assembly is fixedly arranged on the rack, the measuring end of the pressing displacement measuring assembly is fixedly arranged at the output end of the pressing driving assembly, and the pressing displacement measuring assembly provides a control signal for controlling the pressing driving assembly.
On the basis of the above scheme and as a preferable scheme of the scheme: the supporting mechanism further comprises jacking assemblies, and the jacking assemblies are symmetrically arranged on two sides of the pressing supporting cushion block.
On the basis of the above scheme and as a preferable scheme of the scheme: the jacking assembly comprises a jacking oil cylinder and a jacking plate, and the jacking plate is fixedly arranged at the output end of the jacking oil cylinder.
On the basis of the above scheme and as a preferable scheme of the scheme: the zero setting assembly comprises a horizontal adjusting plate, and the measuring end of the downward pressing displacement measuring assembly is fixedly arranged on the horizontal adjusting plate; one end of the horizontal adjusting plate is detachably and fixedly arranged at the output end of the pressing driving assembly, the other end of the horizontal adjusting plate is provided with an adjusting assembly, and the adjusting assembly can adjust the horizontal height of the horizontal adjusting plate after the horizontal adjusting plate is released from the fixed connection state with the output end of the pressing driving assembly.
On the basis of the above scheme and as a preferable scheme of the scheme: the adjusting part comprises a guide rod and an adjusting threaded rod which are vertically arranged, the guide rod is parallel to the adjusting threaded rod, a clamping port, a guide hole and an adjusting screw hole are formed in the horizontal adjusting plate, the horizontal adjusting plate is connected with the output end of the pressing-down part in a clamping mode, the guide rod penetrates through the guide hole from top to bottom, a connecting plate is fixedly arranged at the lower end of the guide rod, the connecting plate extends to the adjusting threaded rod, one end of the adjusting threaded rod is screwed in the adjusting screw hole, and the other end of the adjusting threaded rod penetrates through a rotating part fixedly arranged behind the connecting plate.
On the basis of the above scheme and as a preferable scheme of the scheme: the pressing displacement measuring assembly is a pull rope displacement sensor which comprises a pull rope, and the free end of the pull rope is fixedly arranged on the horizontal adjusting plate.
Compared with the prior art, the utility model outstanding and profitable technological effect is: straightening the guide rail to be straightened through a downward pressing supporting cushion block, first supporting assemblies symmetrically arranged on two sides of the downward pressing supporting cushion block and second supporting assemblies symmetrically arranged on two sides of the downward pressing supporting cushion block; and be provided with and push down the displacement measurement subassembly, push down the displacement measurement subassembly and provide control signal to pushing down drive assembly's control to the realization is pushed down the formation of drive assembly's output and is set for, thereby can carry out the formation that adaptive adjustment pushes down drive assembly drove down the pressure head and move down the pressure rail according to the deviation size of guide rail straightness accuracy, thereby avoid leading to guide rail reverse bend or warp because the excessive pressure of pressure head down.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a schematic view of an adjustment assembly;
fig. 4 is a schematic diagram of a horizontal adjustment plate structure.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
A guide rail straightness checking device comprises
The machine frame 1 comprises a base 13, a working platform 11 and an upper support 12, wherein the working platform 11 is positioned on the base 12, and the upper support 12 is positioned above the working platform 11; preferably, the working platform 11 includes a mounting platform 111 and a material placing platform 112, a positioning mounting groove 1111 is formed on the mounting platform 111, and an upper end surface of the material placing platform 112 is higher than the mounting platform 111.
The pressing mechanism 2 is fixedly arranged on the frame 1, the pressing mechanism 2 comprises a pressing head 22 and a pressing driving assembly 21, and the pressing head 22 is fixedly arranged on the output end 211 of the pressing driving assembly.
The supporting mechanism 3 is fixedly arranged on the working platform 11, the supporting mechanism 3 comprises a downward pressing supporting cushion block 31, first supporting assemblies 32 symmetrically arranged on two sides of the downward pressing supporting cushion block 31 and second supporting assemblies 33 symmetrically arranged on two sides of the downward pressing supporting cushion block 31, and the highest points of the downward pressing supporting cushion block 31, the first supporting assemblies 32 and the second supporting assemblies 33 are located in the same horizontal plane; it should be noted that the lower end surface of the guide rail is in contact with the highest points of the lower pressure shoe 31, the first support member 32, and the second support member 33 at the same time.
The downward-pressing displacement measuring component 4 is fixedly arranged on the upper frame 12, the measuring end of the downward-pressing displacement measuring component 4 is fixedly arranged at the output end 211 of the downward-pressing driving component, and the downward-pressing displacement measuring component 4 provides a control signal for controlling the downward-pressing driving component 21.
The supporting mechanism 2 further comprises a jacking assembly 34, and the jacking assembly 34 is symmetrically arranged on two sides of the lower pressing supporting cushion block 31. Preferably, the first and second liquid crystal materials are,
the jacking assembly 34 comprises a jacking cylinder 341 and a jacking plate 342, the jacking plate 342 is fixedly arranged at the output end of the jacking cylinder 341, when the guide rail needs to be corrected, the jacking cylinder 341 of the jacking assembly 34 is controlled to drive the jacking plate 342 to move upwards, then the guide rail is placed on the discharging platform 112, then the guide rail is transferred onto the jacking plate 342, the jacking cylinder 341 is controlled to drive the jacking plate 342 to move downwards after the guide rail is adjusted, and the guide rail falls onto the lower pressing support cushion block 31, the first support assembly 32 and the second support assembly 33 after the jacking plate 342 moves downwards and is in contact with the highest point of the guide rail to support the guide rail. The jacking assembly 34 is adopted to avoid directly placing the guide rail on the supporting mechanism 3, so that impact is generated on the lower pressing supporting cushion block 31, the first supporting assembly 32 and the second supporting assembly 33 to accelerate the abrasion of the surfaces of the lower pressing supporting cushion block 31, the first supporting assembly 32 and the second supporting assembly 33; on the other hand, since the contact surfaces of the guide rail with the lower pressure shoe 31, the first support member 32 and the second support member 33 are small, excessive impact may cause damage to the surface of the guide rail.
The zero setting assembly 5 comprises a horizontal adjusting plate 51, and the measuring end 41 of the downward-pressing displacement measuring assembly 4 is fixedly arranged on the horizontal adjusting plate 51; one end of the horizontal adjusting plate 51 is detachably and fixedly arranged at the output end 211 of the downward pressing driving component, the other end of the horizontal adjusting plate 51 is provided with an adjusting component 53, and the horizontal height of the horizontal adjusting plate 51 can be adjusted by the adjusting component 53 after the horizontal adjusting plate 51 is released from the fixed connection state with the output end 211 of the downward pressing driving component. Specifically, the adjusting assembly 53 comprises a guide rod 52 and an adjusting threaded rod 53 which are vertically arranged, the guide rod 52 and the adjusting threaded rod 53 are arranged in parallel, a clamping port 511, a guide hole 512, an adjusting screw hole 513 and a locking port 514 are formed in the horizontal adjusting plate 51, the locking port 514 is communicated with the clamping port 511, and a locking bolt 5141 is vertically screwed into the locking port 514; the horizontal adjusting plate 51 is tightly clamped and connected to the output end of the lower pressing driving assembly 21 through the clamping port 511, and the locking port 514 is tightly pressed through tightening the locking bolt 5141, so that the clamping port 511 deforms and shrinks, and the horizontal adjusting plate 51 is fixedly connected to the output end 211 of the lower pressing driving assembly; the guide rod 52 passes through the guide hole 512 from top to bottom, the lower end of the guide rod 52 is fixedly provided with a connecting plate 54, the connecting plate 54 extends towards the adjusting threaded rod 531, one end of the adjusting threaded rod 531 is screwed into the adjusting threaded hole 513, and the other end of the adjusting threaded rod passes through the connecting plate 54 and is fixedly provided with a rotating part 532; specifically, when the rotating portion 532 is rotated in the forward or reverse direction, the adjusting threaded rod 531 can be driven to rotate synchronously, so that the adjusting threaded rod 531 is in threaded connection with the adjusting threaded hole 513 of the horizontal adjusting plate 51, and the horizontal adjusting plate 51 can be driven to horizontally translate along the guide rod 52 when the adjusting threaded rod 531 is rotated, thereby adjusting the height of the horizontal adjusting plate 51.
Further preferably, the pressing displacement measuring assembly 4 is a pull rope displacement sensor, the pull rope displacement sensor includes a sensor body 41, a fixing block 42 and a pull rope 43, and a free end of the pull rope 43 is fixedly arranged on the horizontal adjusting plate 51 through the fixing block 42. When in use, the pull-out length of the pull rope 43 can be adjusted by adjusting the height of the horizontal adjusting plate 51, so that the pull rope displacement sensor is zeroed; when the pressing head moves downwards under the driving of the pressing driving assembly, the pulling rope can be driven to pull out outwards, the pressing distance of the pressing head can be known according to the pulling length of the pulling rope, and therefore the pressing driving assembly can be controlled to stop moving downwards after the set length is reached after the controller is subjected to position setting, and the phenomenon that the guide rail is reversely bent or deformed due to the over-pressure of the pressing head is avoided.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a guide rail straightness accuracy verifying attachment which characterized in that: comprises that
A frame including a work platform;
the pressing mechanism is fixedly arranged on the rack and comprises a pressing head and a pressing driving assembly, and the pressing head is fixedly arranged at the output end of the pressing driving assembly;
the supporting mechanism is fixedly arranged on the working platform and comprises a downward pressing supporting cushion block, first supporting assemblies symmetrically arranged on two sides of the downward pressing supporting cushion block and second supporting assemblies symmetrically arranged on two sides of the downward pressing supporting cushion block, and the highest points of the downward pressing supporting cushion block, the first supporting assemblies and the second supporting assemblies are positioned in the same horizontal plane;
the pressing displacement measuring assembly is fixedly arranged on the rack, the measuring end of the pressing displacement measuring assembly is fixedly arranged at the output end of the pressing driving assembly, and the pressing displacement measuring assembly provides a control signal for controlling the pressing driving assembly.
2. The guide rail straightness verification device according to claim 1, wherein: the supporting mechanism further comprises jacking assemblies, and the jacking assemblies are symmetrically arranged on two sides of the pressing supporting cushion block.
3. The guide rail straightness verification device according to claim 2, wherein: the jacking assembly comprises a jacking oil cylinder and a jacking plate, and the jacking plate is fixedly arranged at the output end of the jacking oil cylinder.
4. The guide rail straightness verification device according to claim 1, wherein: the zero setting assembly comprises a horizontal adjusting plate, and the measuring end of the downward pressing displacement measuring assembly is fixedly arranged on the horizontal adjusting plate; one end of the horizontal adjusting plate is detachably and fixedly arranged at the output end of the pressing driving assembly, the other end of the horizontal adjusting plate is provided with an adjusting assembly, and the adjusting assembly can adjust the horizontal height of the horizontal adjusting plate after the horizontal adjusting plate is released from the fixed connection state with the output end of the pressing driving assembly.
5. The guide rail straightness verification device according to claim 4, wherein: the adjusting part comprises a guide rod and an adjusting threaded rod which are vertically arranged, the guide rod is parallel to the adjusting threaded rod, a clamping port, a guide hole and an adjusting screw hole are formed in the horizontal adjusting plate, the horizontal adjusting plate is connected with the output end of the downward pressing driving component in a clamping mode, the guide rod penetrates through the guide hole from top to bottom, a connecting plate is fixedly arranged at the lower end of the guide rod, the connecting plate extends to the adjusting threaded rod, one end of the adjusting threaded rod is screwed in the adjusting screw hole, and the other end of the adjusting threaded rod penetrates through a rotating part fixedly arranged behind the connecting plate.
6. The guide rail straightness verification device according to claim 5, wherein: the pressing displacement measuring assembly is a pull rope displacement sensor which comprises a pull rope, and the free end of the pull rope is fixedly arranged on the horizontal adjusting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922428869.7U CN211954094U (en) | 2019-12-28 | 2019-12-28 | Guide rail straightness verification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922428869.7U CN211954094U (en) | 2019-12-28 | 2019-12-28 | Guide rail straightness verification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211954094U true CN211954094U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922428869.7U Active CN211954094U (en) | 2019-12-28 | 2019-12-28 | Guide rail straightness verification device |
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| CN (1) | CN211954094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115896423A (en) * | 2022-11-03 | 2023-04-04 | 浙江建鑫型钢科技股份有限公司 | Heat treatment equipment for cold-drawn guide rail and heat treatment method thereof |
-
2019
- 2019-12-28 CN CN201922428869.7U patent/CN211954094U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115896423A (en) * | 2022-11-03 | 2023-04-04 | 浙江建鑫型钢科技股份有限公司 | Heat treatment equipment for cold-drawn guide rail and heat treatment method thereof |
| CN115896423B (en) * | 2022-11-03 | 2023-10-10 | 浙江建鑫型钢科技股份有限公司 | Heat treatment equipment for cold-drawn guide rail and heat treatment method thereof |
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Address after: No.8, Qingshan Road, Changqiang Mountain Industrial Park, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province, 314000 Patentee after: Zhejiang Jianxin Section Steel Technology Co.,Ltd. Address before: No.8, Qingshan Road, Changqiang Mountain Industrial Park, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province, 314000 Patentee before: ZHEJIANG JIANXIN STEEL TECHNOLOGY Co.,Ltd. |