CN211784856U - Intelligent double-station cold bending testing machine - Google Patents
Intelligent double-station cold bending testing machine Download PDFInfo
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- CN211784856U CN211784856U CN202020178962.7U CN202020178962U CN211784856U CN 211784856 U CN211784856 U CN 211784856U CN 202020178962 U CN202020178962 U CN 202020178962U CN 211784856 U CN211784856 U CN 211784856U
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Abstract
The utility model discloses an intelligent double-station cold bending testing machine, which comprises a machine body component, a hydraulic force application device, a motor driving device, a speed reduction transmission device and a stick distance adjusting device; the machine body component is respectively connected with the hydraulic force application device and the motor driving device; the speed reduction transmission device is connected with the motor driving device; the support stick adjusting device is connected with the speed reduction transmission device. The utility model provides a testing machine is rational in infrastructure, the practicality is strong, the reliability is high, the aesthetic property is good, the installation simple operation, can realize according to sample information, input steel class trade mark and specification, the device just can be according to the corresponding back-up roll distance of steel trade mark and specification automatic adjustment that set up, improves work efficiency.
Description
Technical Field
The utility model relates to an intelligent duplex position clod wash testing machine especially relates to a clod wash testing machine that is used for intelligent regulation stick distance.
Background
In the detection industry, the double-station cold bending testing machine is a testing device which is simple and common to operate, but still has a larger space for improving the working efficiency and the accurate operation. At present, the support rod type cold bending testing machine still manually adjusts the support rod distance, so that a part of time is added for calculating the support rod distance according to the diameter of a sample and adjusting the support rod distance.
Disclosure of Invention
In order to solve the technical problem, the utility model aims at providing an intelligent duplex position clod wash testing machine.
The purpose of the utility model is realized through the following technical scheme:
an intelligent double-station cold bending tester comprises: the distance adjusting device comprises a machine body component, a hydraulic force application device, a motor driving device, a speed reduction transmission device and a support stick; the machine body component is respectively connected with the hydraulic force application device and the motor driving device; the speed reduction transmission device is connected with the motor driving device; the support stick adjusting device is connected with the speed reduction transmission device.
Compared with the prior art, the utility model discloses an advantage can have as follows to one or more embodiments:
the device for automatically calculating and automatically adjusting the distance between the support rollers is additionally designed and combined with a cold bending testing machine, and the device can automatically calculate and automatically adjust the distance between the support rollers according to a formula corresponding to a set steel grade and specification as long as the steel grade and specification are input according to sample information. The automatic control system is free from manual operation and more accurate in automation, and improves working efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the driving motor and the reduction transmission part of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
As shown in fig. 1, the utility model is an integral structure, which comprises a machine body component, a hydraulic force application device, a motor driving device, a reduction transmission device and a stick distance adjusting device; the machine body component is respectively connected with the hydraulic force application device and the motor driving device; the speed reduction transmission device is connected with the motor driving device; the support stick adjusting device is connected with the speed reduction transmission device.
The machine body component consists of a machine body support 107 and a man-machine interaction panel 108; the man-machine interaction panel 108 is connected with the front surface of the machine body support 107 through screws; the human-computer interaction panel 108 is also connected with a servo motor 109.
The hydraulic force application device consists of an oil cylinder piston rod 101 and a bending core pressing block 102; the oil cylinder piston rod 101 and the engine body support 107 are arranged integrally and are in a vertical direction, and the bent core pressing block 102 is nested under the piston rod through a mechanical structure.
The motor driving device consists of a servo motor 109 and a motor rod bracket; the servo motor 109 is fixedly arranged on the machine body support through a bolt; the motor rod bracket is provided with a through hole and is matched with a bearing to be connected with a pinion rotating shaft; the motor lever bracket supports the pinion rotating shaft and the motor rotating shaft.
The speed reduction transmission device consists of a motor rod coupler 111, a pinion, a gearwheel and a lead screw coupler; the motor rod coupler 111 is connected with a rotating shaft of a servo motor and a rotating shaft of a pinion, and a bull gear is matched with the pinion to form a pair of gear transmission pairs; the lead screw coupling is connected with the large gear and the bidirectional ball screw.
The supporting rod adjusting device consists of a left supporting rod block 105, a right supporting rod block 106, a left screw supporting frame 104, a right screw supporting frame 110, a bidirectional ball screw 112 and a left screw fixing nut 103; the left part and the right part of the bidirectional ball screw 112 are provided with threads with different turning directions, the right end is connected with a large gear rotating shaft through a screw shaft coupling, and the left end is connected with a screw left supporting frame through a bearing; the screw right support frame 110 is connected with the right end of the large gear rotating shaft through a bearing, and the screw left fixing nut 103 is in threaded connection with the screw and is positioned at the right end of the screw left support frame 104; the left support stick block 105 is internally provided with a lead screw nut which is matched with a certain rotating direction thread of the lead screw, and the right support stick block 106 is internally provided with a lead screw nut which is matched with the other rotating direction thread of the lead screw.
As shown in fig. 2, the utility model discloses driving motor and speed reduction transmission part structure is demonstrated, include: a large gear 201, a motor rod coupler 111, a small gear 203 and a motor rod bracket 204.
The working process of the embodiment is as follows: firstly, according to the requirements of a bending test, intercepting a section of sample with a certain length as a sample; selecting a bending core pressing block with a certain diameter according to the specification of the sample and installing the bending core pressing block right below a piston cylinder of the oil cylinder; inputting the steel grade and specification of the sample through a human-computer interaction panel, and calculating to obtain the distance between the support rods; fourthly, the human-computer interaction panel drives the calculated distance between the support rods to rotate for a determined number of turns by a servo motor in a pulse signal mode; the gear transmission pair transmits the rotation of the servo motor to the rotation of the bidirectional ball screw, so that the strict low transmission ratio reduces the error caused by the servo motor; and sixthly, the two support rod blocks move reversely for the same distance due to different rotation directions of the screw nut and the screw rod arranged in the two support rod blocks, and the support rods realize accurate and automatic distance adjustment.
The product is an intelligent double-station cold bending testing machine, a device for automatically calculating and automatically adjusting the distance between the support rollers is additionally arranged through design, the device is combined with the cold bending testing machine, and the device can automatically calculate and automatically adjust the distance between the support rollers according to a formula corresponding to a set steel grade and specification as long as the steel grade and specification are input according to sample information. The automatic control system is free from manual operation and more accurate in automation, and improves working efficiency.
Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. It will be apparent to persons skilled in the relevant art that various changes in form and detail can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An intelligent double-station cold bending testing machine is characterized by comprising a machine body component, a hydraulic force application device, a motor driving device, a speed reduction transmission device and a distance adjusting device for a support rod; the machine body component is respectively connected with the hydraulic force application device and the motor driving device; the speed reduction transmission device is connected with the motor driving device; the support stick adjusting device is connected with the speed reduction transmission device.
2. The intelligent double-station cold bending tester according to claim 1, wherein the machine body member is composed of a machine body support (107) and a man-machine interaction panel (108); the man-machine interaction panel (108) is connected with the front surface of the machine body support (107) through screws, and the man-machine interaction panel (108) is also connected with the servo motor (109).
3. The intelligent double-station cold bending tester of claim 1, wherein the hydraulic force application device is composed of an oil cylinder piston rod (101) and a bending core pressing block (102); the oil cylinder piston rod (101) and the machine body support (107) are arranged integrally and are in the vertical direction, and the bending core pressing block (102) is nested under the piston rod through a mechanical structure.
4. The intelligent double-station cold bending tester of claim 1, wherein the motor driving device is composed of a servo motor (109) and a motor rod bracket; the servo motor (109) is fixedly arranged on the machine body support through a bolt; the motor rod bracket is provided with a through hole and is matched with a bearing to be connected with a pinion rotating shaft; the motor lever bracket supports the pinion rotating shaft and the motor rotating shaft.
5. The intelligent double-station cold bending tester of claim 1, wherein the reduction transmission device is composed of a motor rod coupling (111), a pinion (203), a bull gear (201) and a lead screw coupling; the motor rod coupling (111) is connected with a rotating shaft of the servo motor and a rotating shaft of the pinion, and the bull gear and the pinion are matched to form a pair of gear transmission pairs; the lead screw coupling is connected with the large gear and the bidirectional ball screw.
6. The intelligent double-station cold bending tester of claim 1, wherein the holder roller adjusting device is composed of a left holder roller block (105), a right holder roller block (106), a left lead screw support frame (104), a right lead screw support frame (110), a bidirectional ball screw (112) and a left lead screw fixing nut (103); the left part and the right part of the bidirectional ball screw (112) are provided with threads with different turning directions, the right end of the bidirectional ball screw is connected with a large gear rotating shaft through a screw shaft coupling, and the left end of the bidirectional ball screw is connected with a screw left supporting frame through a bearing; the right lead screw supporting frame (110) is connected with the right end of a large gear rotating shaft through a bearing, and the left lead screw fixing nut (103) is in threaded connection with the lead screw and is positioned at the right end of the left lead screw supporting frame (104); the left support stick block (105) is internally provided with a screw nut which is matched with the screw nut in a rotating direction through threads, and the right support stick block (106) is internally provided with a screw nut which is matched with the screw nut in another rotating direction through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178962.7U CN211784856U (en) | 2020-02-18 | 2020-02-18 | Intelligent double-station cold bending testing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178962.7U CN211784856U (en) | 2020-02-18 | 2020-02-18 | Intelligent double-station cold bending testing machine |
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| CN211784856U true CN211784856U (en) | 2020-10-27 |
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| CN202020178962.7U Active CN211784856U (en) | 2020-02-18 | 2020-02-18 | Intelligent double-station cold bending testing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213272A (en) * | 2022-06-23 | 2022-10-21 | 无锡市通合机械有限公司 | A quick change type purlin device for C shaped steel structure building |
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2020
- 2020-02-18 CN CN202020178962.7U patent/CN211784856U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213272A (en) * | 2022-06-23 | 2022-10-21 | 无锡市通合机械有限公司 | A quick change type purlin device for C shaped steel structure building |
| CN115213272B (en) * | 2022-06-23 | 2023-07-14 | 无锡市通合机械有限公司 | Quick-change purline device for C-shaped steel structure building |
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Address after: 518053 1st floor, No.13, Shenyun Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Taike Technology Co.,Ltd. Address before: 518053 1st floor, No.13, Shenyun Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN TAIKE TEST CO.,LTD. |