CN210819969U - Device for fixing bar - Google Patents
Device for fixing bar Download PDFInfo
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- CN210819969U CN210819969U CN201921160806.1U CN201921160806U CN210819969U CN 210819969 U CN210819969 U CN 210819969U CN 201921160806 U CN201921160806 U CN 201921160806U CN 210819969 U CN210819969 U CN 210819969U
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- Prior art keywords
- pressure head
- spring
- fixing
- linear bearing
- bar
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- 238000005553 drilling Methods 0.000 description 5
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- 238000010586 diagram Methods 0.000 description 4
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- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
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- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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- 230000009975 flexible effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A device for fixing bar material comprises a guiding device, a pressure head and a mounting plate, wherein the guiding device is arranged in the mounting hole on the mounting plate, the guiding device comprises a guiding rod, a linear bearing, a spring and a fixing nut, the linear bearing and the spring are arranged in the mounting hole, the guiding rod passes through the spring to be arranged in the linear bearing, the pressure head and the fixing nut are respectively arranged at two ends of the guiding rod, an interval is arranged between the pressure head and the mounting plate, the spring is positioned between the linear bearing and the pressure head, the guiding device can lead the pressure head to reciprocate along the axial direction of the mounting hole, a clamping groove is arranged on the lower end face of the pressure head and is used for fixing the bar material, the utility model overcomes the defects of the prior art, the position of the fixing device is accurate when the bar material is fixed, the stability is good, and the expansion function of the spring ensures, can fix firmly to the rod that same model external diameter is not of uniform size.
Description
Technical Field
The utility model relates to a technical field is fixed with the device to the rod, specifically belongs to a device is fixed with to rod.
Background
Plastics are the most frequently used chemical materials in human life in the current society, but because plastics have the defects of difficult decomposition and long decomposition period, plastics become the most common and most harmful pollutants in the natural environment, and in order to solve the problem of environmental pollution of plastics, all countries in the world seek a plastic substitute. Wherein, the plastics straw can use wood system or bamboo straw to replace, but because the external diameter (5-20mm) and the internal diameter (4-16mm) of straw are all less, and the length (8-25cm) of straw is great, when adopting wood system or bamboo rod processing straw, need drill hole in the inside of the less wood system of diameter or bamboo rod axial, need fix the rod before the drilling, take place to rotate when preventing the rod drilling. Because the rod becomes tubular product after the drilling, the bearing capacity of tubular product is relatively poor, and the same model external diameter size of rod can not absolutely be the same so have the size to divide, and the device of fixing to the rod during drilling is great to the clamping force that the tubular product that forms after drilling applyed, can lead to the fracture of tubular product and the work piece is fixed insecure, consequently, needs a rod elastic fixation device when being used for processing into tubular product with the rod.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device is used in bar is fixed has overcome prior art's not enough.
In order to solve the above problems, the utility model adopts the following technical proposal:
the utility model provides a device is used in bar fixation, includes guider, pressure head and mounting panel, the mounting panel on be equipped with mounting hole and fixed orifices, the mounting hole in install guider, guider include guide bar, linear bearing, spring and fixation nut, linear bearing and spring mounting in the mounting hole, the guide bar pass spring mounting in linear bearing, pressure head and fixation nut install respectively in the both ends of guide bar, and pressure head and fixation nut are located the both ends of mounting panel respectively, fixation nut's external diameter be greater than the internal diameter of mounting hole, pressure head and mounting panel between have the interval, the pressure head not contact with linear bearing and mounting panel, the spring be located between linear bearing and the pressure head, guider can make the pressure head along the axis direction of mounting hole on reciprocating motion, the lower end face of the pressure head is provided with a clamping groove, and the clamping groove is used for fixing the bar.
Further, the mounting panel on still be equipped with the constant head tank, the pressure head on still be equipped with the locating piece, the locating piece can cooperate with the constant head tank, make the locating piece be located the constant head tank, the pressure head can follow the ascending reciprocating motion of axis direction of mounting hole.
Furthermore, the pressure head on still be equipped with two locating pieces, the mounting panel be located between two locating pieces, under the restriction effect of locating piece position, the pressure head can be followed the ascending reciprocating motion of axis direction of mounting hole.
Furthermore, the height of the positioning block is larger than the distance of the interval between the pressure head and the mounting plate.
Furthermore, a gasket is further arranged on the guide rod between the linear bearing and the fixing nut.
Further, a spring stop block is further installed between the linear bearing and the spring, the spring stop block is cylindrical, and the guide rod penetrates through the spring stop block and is not in contact with the spring stop block.
Furthermore, the mounting plate is provided with a plurality of mounting holes, and a guide device is arranged in each mounting hole.
Further, the clamping groove can be one of a V shape, an arc shape, a semi-circle shape, a trapezoid shape or a square shape.
Compared with the prior art, the utility model discloses an implement the effect as follows: when the fixing device is used, a plurality of mounting holes can be formed in the same mounting plate according to actual use requirements, and a pressure head and a guide device are mounted, so that one fixing device can be used for fixing a plurality of bars at the same time; when the mounting plate drives the guide device and the pressure head to move towards the direction of the bar, when the pressure head contacts the bar, if the mounting plate continues to move towards the direction of the bar, the pressure head is tightly pressed on the bar and cannot continue to move towards the direction of the bar along with the mounting plate, the pressure head fixes the bar through the elastic force applied by the spring, and the guide rod, the linear bearing and the spring in the guide device of the fixing device enable the pressure head to reciprocate along the axial direction of the mounting hole, so that the position accuracy of the fixing device when fixing the bar is ensured, the telescopic action of the spring also ensures that the pressure of the pressure head when fixing the bar is not too large, the bar with the same type and different outer diameters can be fixed firmly, and the fixing device can prevent the pipe from extruding and breaking after the bar is processed into a pipe; and the pressure head can be further provided with a positioning block, the positioning block is matched with the mounting plate, the pressure head can be prevented from rotating in the reciprocating motion process, and the stability of the pressure head in the reciprocating motion process is ensured.
Drawings
Fig. 1 is a front view of embodiment 1 of the present invention.
Fig. 2 is a cross-sectional view of the present invention in fig. 1.
Fig. 3 is a schematic structural view of an indenter according to embodiment 1 of the present invention.
Fig. 4 is a schematic structural diagram of the present invention having a plurality of indenters according to embodiment 1.
Fig. 5 is a front view of the present invention with a groove structure.
Fig. 6 is a cross-sectional view of the present invention with a groove structure.
Fig. 7 is a schematic structural diagram of the indenter of the present invention having a groove structure.
Fig. 8 is a schematic structural view of the present invention with a groove structure when a plurality of indenters are included.
Fig. 9 is a front view of the present invention with a chute structure.
Fig. 10 is a sectional view of the present invention having a chute structure.
Fig. 11 is a schematic structural diagram of the indenter of the present invention having a sliding groove structure.
Fig. 12 is a schematic view of the structure of the present invention with a sliding groove structure when a plurality of pressing heads are provided.
Fig. 13 is a front view of embodiment 3 of the present invention.
Fig. 14 is a cross-sectional view of the invention of fig. 13.
Fig. 15 is a schematic structural view of an indenter according to embodiment 3 of the present invention.
Fig. 16 is a schematic structural diagram of the present invention having a plurality of indenters according to embodiment 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation to be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1 to 4, a device for fixing a bar includes a guide device, a pressure head 5 and a mounting plate 1, the mounting plate 1 is provided with a mounting hole 12 and a fixing hole 15, the fixing hole 15 is used for fixing the mounting plate 1 to a corresponding device when the fixing device is used, the guide device is installed in the mounting hole 12, the guide device includes a guide rod 3, a linear bearing 2, a spring 4 and a fixing nut 6, the linear bearing 2 and the spring 4 are installed in the mounting hole 12, the guide rod 3 is installed in the linear bearing 2 through the spring 4, the pressure head 5 and the fixing nut 6 are respectively installed at both ends of the guide rod 3, the pressure head 5 and the fixing nut 6 are respectively located at both ends of the mounting plate 1, a space is formed between the pressure head 5 and the mounting plate 1, the pressure head 5 is not in contact with the linear bearing 2 and the mounting plate 1, the outer diameter of the fixing nut 6 is larger than the inner diameter of the mounting hole 12, the distance between the pressure head 5 and the mounting plate 1 can be adjusted, the spring 4 is positioned between the linear bearing 2 and the pressure head 5, the pressure head 5 can reciprocate along the axial direction of the mounting hole 12 by the guiding device, the lower end face of the pressure head 5 is provided with a clamping groove 51, the clamping groove 51 is used for fixing the bar material 30, in addition, a spring stop 41 is arranged between the linear bearing 2 and the spring 4, the spring stop 41 is cylindrical, the guide rod 3 passes through the spring stop 41 and is not contacted with the spring stop 41, the elastic force of the spring 4 on the pressure head 5 can be adjusted by selecting spring stops 41 with different lengths, a washer 601 may be further installed on the guide bar 3 between the linear bearing 2 and the fixing nut 6, an outer diameter of the washer 601 is larger than an inner diameter of the installation hole 12, it is possible to prevent the impact of the fixing nut 6 on the linear bearing 2 when the ram 5 reciprocates in the axial direction of the mounting hole 12.
When the fixing device is used, the mounting plate 1 drives the guide device and the pressure head 5 to move towards the direction of the bar 30, and can be matched with the block body 20 provided with the matching groove 201 on the end surface to fix the bar 30, when the pressure head 5 contacts the bar 30, if the mounting plate 1 continues to move towards the direction of the bar 30, the pressure head 5 is pressed on the bar 30 and cannot continue to move towards the direction of the bar 30 along with the mounting plate 1, the pressure head 5 fixes the bar 30 through the elastic force applied to the bar by the spring 4, in addition, according to the actual use requirement, a plurality of mounting holes 12 can be arranged on the same mounting plate 1, and the pressure head 5 and the guide device are arranged, so that one fixing device can simultaneously fix a plurality of bars 30, as shown in fig. 4; and the guide bar 3 in this fixing device's the guider, linear bearing 2 and spring 4 make pressure head 5 carry out reciprocating motion on the axis direction of mounting hole 12, the accurate nature of fixing device position when fixing rod 30 has not only been guaranteed, and spring 4's flexible effect, pressure when also having guaranteed pressure head 5 to rod 30 fixed can not be too big, all fixable firmly to the rod that same model external diameter is not of uniform size, after having avoided rod 30 to process into tubular product, fixing device breaks the tubular product extrusion.
Example 2
As shown in fig. 5-12, a device for fixing a bar comprises a guiding device, a pressure head 5 and a mounting plate 1, wherein the pressure head 5 is further provided with a positioning block 52, the mounting plate 1 is provided with a mounting hole 12, a positioning groove 14 and a fixing hole 15, the positioning groove 14 can be a groove 141 which is arranged around the mounting hole 12 and communicated with the mounting hole 12 as shown in fig. 6, or can be a sliding groove 142 which is arranged outside the mounting hole 12 and separated from the mounting hole 12 as shown in fig. 10, the positioning block 52 on the pressure head 5 can be arranged in the positioning groove 14, the positioning block 52 is matched with the positioning groove 14, so that the positioning block 52 is positioned in the positioning groove 14, the fixing hole 15 is used for fixing the mounting plate 1 on corresponding equipment when the fixing device is used, the guiding device is arranged in the mounting hole 12, the guiding device comprises a guiding rod 3, a linear bearing 2, a spring 4 and a fixing nut 6, the linear, the guide rod 3 penetrates through the spring 4 to be installed in the linear bearing 2, the pressure head 5 and the fixing nut 6 are installed at two ends of the guide rod 3 respectively, the pressure head 5 and the fixing nut 6 are located at two ends of the installation plate 1 respectively, an interval exists between the pressure head 5 and the installation plate 1, the pressure head 5 is not in contact with the linear bearing 2 and the installation plate 1, the outer diameter of the fixing nut 6 is larger than the inner diameter of the installation hole 12, the distance between the pressure head 5 and the installation plate 1 can be adjusted by changing the installation position of the fixing nut 6 on the guide rod 3, the height of the positioning block 52 is larger than the interval between the pressure head 5 and the installation plate 1, the spring 4 is located between the linear bearing 2 and the pressure head 5, the positioning groove 14 and the guide device can enable the pressure head 5 to reciprocate along the axial direction of the installation hole 12, a clamping groove 51 is arranged on the, The clamping groove 51 is used for fixing the bar, in addition, a spring stop block 41 is further installed between the linear bearing 2 and the spring 4, the spring stop block 41 is cylindrical, the guide rod 3 penetrates through the spring stop block 41 and is not in contact with the spring stop block 41, the elastic force of the spring 4 on the pressure head 5 can be adjusted by selecting the spring stop blocks 41 with different lengths, a gasket 601 can be further installed on the guide rod 3 between the linear bearing 2 and the fixing nut 6, the outer diameter of the gasket 601 is larger than the inner diameter of the installation hole 12, and the impact of the fixing nut 6 on the linear bearing 2 when the pressure head 5 reciprocates along the axial direction of the installation hole 12 can be prevented.
In addition, in the actual use process, the number of the positioning blocks 52 can be set to be one or more, such as the fixing device provided with two positioning blocks 52 in fig. 9-12.
When the fixing device is used, the mounting plate 1 drives the guide device and the pressure head 5 to move towards the direction of the bar 30, and can be matched with the block body 20 provided with the matching groove 201 on the end surface to fix the bar 30, when the pressure head 5 contacts the bar 30, if the mounting plate 1 continues to move towards the direction of the bar 30, the pressure head 5 is tightly pressed on the bar 30 and cannot continue to move towards the direction of the bar 30 along with the mounting plate 1, the pressure head 5 fixes the bar 30 through the elastic force applied to the bar by the spring 4, in addition, according to the actual use requirement, a plurality of mounting holes 12 can be arranged on the same mounting plate 1, and the pressure head 5 and the guide device are arranged, so that one fixing device can simultaneously fix a plurality of bars, as shown in fig. 8 and 12; the guide rod 3, the linear bearing 2 and the spring 4 in the guide device of the fixing device enable the pressure head 5 to reciprocate along the axis direction of the mounting hole 12, so that the position accuracy of the fixing device when the fixing device fixes the bar is ensured, the telescopic action of the spring 4 also ensures that the pressure of the pressure head 5 when the bar is fixed is not too large, the bar with the same type and different outer diameters can be firmly fixed, and the fixing device is prevented from extruding and breaking the bar after the bar is processed into the bar; and the positioning block 52 on the pressure head 5 is matched with the positioning groove 14 on the mounting plate 1, so that the pressure head 5 can be prevented from rotating in the reciprocating motion process, and the stability of the pressure head 5 in the reciprocating motion process is ensured.
Example 3
As shown in fig. 13 to 16, a device for fixing a bar includes a guide device, a pressure head 5 and a mounting plate 1, the pressure head 5 is provided with two positioning blocks 52, the mounting plate 1 is provided with a mounting hole 12 and a fixing hole 15, the fixing hole 15 is used for fixing the mounting plate 1 to a corresponding device when the fixing device is used, the guide device is installed in the mounting hole 12, the guide device includes a guide rod 3, a linear bearing 2, a spring 4 and a fixing nut 6, the linear bearing 2 and the spring 4 are installed in the mounting hole 12, the guide rod 3 is installed in the linear bearing 2 through the spring 4, the pressure head 5 and the fixing nut 6 are respectively installed at two ends of the guide rod 3, the pressure head 5 and the fixing nut 6 are respectively located at two ends of the mounting plate 1, the mounting plate 1 is located between the two positioning blocks 52 on the pressure head 5, a gap exists between the pressure head 5 and the mounting plate 1, the pressure head, the outer diameter of the fixing nut 6 is larger than the inner diameter of the mounting hole 12, the distance between the pressure head 5 and the mounting plate 1 can be adjusted by changing the mounting position of the fixing nut 6 on the guide rod 3, the height of the positioning block 52 is larger than the distance between the pressure head 5 and the mounting plate 1, the spring 4 is positioned between the linear bearing 2 and the pressure head 5, the pressure head 5 can reciprocate along the axial direction of the mounting hole 12 under the limiting action of the positioning block 52, the lower end face of the pressure head 5 is provided with a clamping groove 51, the clamping groove 51 can be one of V-shaped, arc-shaped, semicircular, trapezoidal or square, the clamping groove 51 is used for fixing the bar, in addition, a spring stop block 41 is also arranged between the linear bearing 2 and the spring 4, the spring stop 41 is cylindrical, the guide rod 3 passes through the spring stop 41 and is not contacted with the spring stop 41, and spring stops 41 with different lengths can be selected, the elastic force of the spring 4 on the pressure head 5 is adjusted, a washer 601 can be further installed on the guide rod 3 between the linear bearing 2 and the fixing nut 6, the outer diameter of the washer 601 is larger than the inner diameter of the installation hole 12, and the impact of the fixing nut 6 on the linear bearing 2 when the pressure head 5 reciprocates along the axial direction of the installation hole 12 can be prevented.
When the fixing device is used, the mounting plate 1 drives the guide device and the pressure head 5 to move towards the direction of the bar 30, and can be matched with the block body 20 provided with the matching groove 201 on the end face to fix the bar 30, when the pressure head 5 contacts the bar 30, if the mounting plate 1 continues to move towards the direction of the bar 30, the pressure head 5 is tightly pressed on the bar 30 and cannot continue to move towards the direction of the bar 30 along with the mounting plate 1, the pressure head 5 fixes the bar 30 through the elastic force applied to the bar by the spring 4, in addition, according to the actual use requirement, a plurality of mounting holes 12 can be arranged on the same mounting plate 1, and the pressure head 5 and the guide device are arranged, as shown in fig. 16, so that one fixing device can simultaneously fix a plurality of bars; the guide rod 3, the linear bearing 2 and the spring 4 in the guide device of the fixing device enable the pressure head 5 to reciprocate along the axis direction of the mounting hole 12, so that the position accuracy of the fixing device when the fixing device fixes the bar is ensured, the telescopic action of the spring 4 also ensures that the pressure of the pressure head 5 when the bar is fixed is not too large, the bar with the same type and different outer diameters can be firmly fixed, and the fixing device is prevented from extruding and breaking the bar after the bar is processed into the bar; and two locating pieces 52 arranged on the pressure head 5 can clamp the mounting plate 1, so that the pressure head 5 can be prevented from rotating in the reciprocating motion process, and the stability of the pressure head 5 in the reciprocating motion process is ensured.
In summary, when the fixing device is used, the fixing device may be used in cooperation with the block 20 to fix the rod, or two fixing devices may be used to fix the rod through two opposite pressing heads 5, or may be used in cooperation with a device similar to the fixing device to fix the rod.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A device for fixing bar material is characterized in that: comprises a guiding device, a pressure head and a mounting plate, wherein the mounting plate is provided with a mounting hole and a fixing hole, a guide device is arranged in the mounting hole and comprises a guide rod, a linear bearing, a spring and a fixing nut, the linear bearing and the spring are arranged in the mounting hole, the guide rod passes through the spring and is arranged in the linear bearing, the pressure head and the fixing nut are respectively arranged at two ends of the guide rod, the pressure head and the fixing nut are respectively positioned at two ends of the mounting plate, a space is arranged between the pressure head and the mounting plate, the pressure head is not contacted with the linear bearing and the mounting plate, the spring is positioned between the linear bearing and the pressure head, the guide device can make the pressure head reciprocate along the axis direction of the mounting hole, the lower end face of the pressure head is provided with a clamping groove, and the clamping groove is used for fixing the bar.
2. The rod fixing device according to claim 1, wherein: the pressure head on still be equipped with the locating piece, the locating piece be two, the mounting panel install between two locating pieces on the pressure head.
3. The rod fixing device according to claim 1, wherein: the mounting panel on still be equipped with the constant head tank, the pressure head on still be equipped with the locating piece, the locating piece can cooperate with the constant head tank, make the locating piece be located the constant head tank, the pressure head can be followed the axis direction of mounting hole and gone up reciprocating motion.
4. A bar fixing device according to claim 2 or 3, wherein: the height of the positioning block is greater than the distance of the interval between the pressure head and the mounting plate.
5. A bar fixing device according to any one of claims 1 to 3, wherein: and a gasket is also arranged on the guide rod between the linear bearing and the fixing nut.
6. A bar fixing device according to any one of claims 1 to 3, wherein: and a spring stop block is further arranged between the linear bearing and the spring, the spring stop block is cylindrical, and the guide rod penetrates through the spring stop block and is not in contact with the spring stop block.
7. A bar fixing device according to any one of claims 1 to 3, wherein: the mounting plate is provided with a plurality of mounting holes.
8. A bar fixing device according to any one of claims 1 to 3, wherein: the clamping groove can be one of V-shaped, arc-shaped, semicircular, trapezoidal or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921160806.1U CN210819969U (en) | 2019-07-23 | 2019-07-23 | Device for fixing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921160806.1U CN210819969U (en) | 2019-07-23 | 2019-07-23 | Device for fixing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210819969U true CN210819969U (en) | 2020-06-23 |
Family
ID=71255318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921160806.1U Expired - Fee Related CN210819969U (en) | 2019-07-23 | 2019-07-23 | Device for fixing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210819969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857887A (en) * | 2020-06-30 | 2021-12-31 | 东风（十堰）汽车液压动力有限公司 | Elastic lateral positioning assembly for automatically correcting angle of workpiece |
-
2019
- 2019-07-23 CN CN201921160806.1U patent/CN210819969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857887A (en) * | 2020-06-30 | 2021-12-31 | 东风（十堰）汽车液压动力有限公司 | Elastic lateral positioning assembly for automatically correcting angle of workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210817 Address after: 231251 Caotang villager group, Huashan village, Shannan town, Feixi County, Hefei City, Anhui Province Patentee after: Yu Yanguo Address before: 230601 stamping workshop of Anhui Zhongshi metal products Co., Ltd., Tangkou Road, Taohua Industrial Park, economic development zone, Hefei, Anhui Province Patentee before: Anhui Yongzhuo Automation Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |
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| CF01 | Termination of patent right due to non-payment of annual fee |