CN111729946B - Straightening device for metal steel pipe of automobile rubber shock absorber - Google Patents
Straightening device for metal steel pipe of automobile rubber shock absorber Download PDFInfo
- Publication number
- CN111729946B CN111729946B CN202010727191.7A CN202010727191A CN111729946B CN 111729946 B CN111729946 B CN 111729946B CN 202010727191 A CN202010727191 A CN 202010727191A CN 111729946 B CN111729946 B CN 111729946B
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- Prior art keywords
- straightening
- plate
- steel pipe
- supporting
- table body
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 51
- 239000010959 steel Substances 0.000 title claims abstract description 51
- 239000002184 metal Substances 0.000 title claims abstract description 28
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 16
- 230000035939 shock Effects 0.000 title claims abstract description 16
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000013016 damping Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
-
- 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
Abstract
The invention discloses a straightening device for a metal steel pipe of an automobile rubber shock absorber, which comprises a straightening table body and four supporting rod columns arranged at four corners of the straightening table body, wherein a placing table plate is arranged on the straightening table body, a plurality of limited strip-shaped grooves are formed in the upper surface of the placing table plate, two supporting plates which are respectively positioned at two end sides of the placing table plate and are positioned at the same height are arranged at the upper part of the straightening table body, end clamping pieces used for clamping the end parts of steel pipes are arranged on each supporting plate, a supporting vertical rod is arranged at the lower side part of each supporting plate, the lower end of the supporting vertical rod penetrates through the straightening table body in a sliding mode, and a lead screw adjusting assembly used for driving the supporting vertical. The steel pipe straightening machine is simple in structure, integral straightening is realized by limiting the bent part of the steel pipe and driving the end part of the steel pipe to move downwards, fracture easily caused by concentrated straightening stress is avoided, the straightening effect is obvious, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of automobile accessory processing, in particular to a straightening device for a metal steel pipe of an automobile rubber shock absorber.
Background
Nowadays, along with the improvement of living standard of people, automobiles are increasingly popularized to every family, and in order to enable the automobiles to carry people stably and safely, an indispensable component is a damping device. The damping device on the car has a lot of kinds, and rubber shock absorber is exactly one, and rubber shock absorber is in long-term the use, only carries out decompression buffering through self material.
The metal steel pipe in the rubber damper is easy to bend, and the damping effect of the rubber damper is reduced after long-time use, so that the metal steel pipe needs to be straightened, the steel pipe is mostly placed in two straightening rollers in the existing steel pipe straightening, the straightening rollers move on the steel pipe to realize straightening, and the straightening mode easily causes the phenomenon that the steel pipe is locally stressed in a concentrated manner to break.
Disclosure of Invention
The invention aims to provide a straightening device for a metal steel pipe of an automobile rubber shock absorber, which aims to achieve the aim.
In order to achieve the purpose, the invention provides the following technical scheme:
a straightening device for metal steel tubes of automobile rubber shock absorbers comprises a straightening table body and four supporting rod columns arranged at four corners of the straightening table body, wherein a placing table plate is arranged on the straightening table body, a plurality of limiting strip-shaped grooves are formed in the upper surface of the placing table plate, two supporting plates which are respectively located at two ends of the placing table plate and located at the same height are arranged on the upper portion of the straightening table body, end clamping pieces used for clamping the end portions of steel tubes are arranged on each supporting plate, a supporting vertical rod is arranged on the lower side portion of each supporting plate, the lower end of each supporting vertical rod penetrates through the straightening table body in a sliding mode, a lead screw adjusting assembly used for driving the supporting vertical rods to move up and down and adjusting the heights of the supporting plates is arranged at the bottom of the straightening table body, each lead screw adjusting assembly comprises a double-end driving lead screw and two push, the double-end driving screw rod is driven to rotate by a straightening motor arranged at the bottom of the straightening table body, the lower end parts of the two push-pull rods are respectively hinged with the lower end parts of the two supporting vertical rods, and the upper end parts of the push-pull rods are hinged with the side parts of the fixed thread sleeves arranged on the double-end driving screw rod.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the end holder is including fixing the fixed bedplate on the layer board and setting up the punch holder at fixed bedplate upside, and the one end of punch holder is articulated with the fixing base board, and the fixing base board upper surface is provided with down the arc and presss from both sides the groove and be provided with on the punch holder and close the arc hunch portion that encloses into the staple bolt with lower arc clamp groove, punch holder and fixed bedplate still are through a plurality of bolt assembly fastening connection.
In one alternative: the bolt assembly comprises a connecting screw hole, a fixed screw barrel and a fastening screw rod, the fixed screw barrel is fixed on the upper clamping plate, the connecting screw hole is formed in the upper end face of the fixed base plate and corresponds to the fixed screw barrel, the fastening screw rod is spirally inserted into the fixed screw barrel, and the end portion of the fastening screw rod extends into the connecting screw hole to be fixed.
In one alternative: the side part of the supporting pole column is provided with a guide slide rail, the guide slide rail is provided with a connecting slide block which slides on the guide slide rail, and the connecting slide block is fixedly connected with the side part of the supporting vertical pole at the same side.
In one alternative: and a plurality of grinding convex strips are arranged on the inner wall of the limiting strip-shaped groove.
In one alternative: the bottom of each support rod column is provided with a footing plate which is connected with the ground through a bolt.
In one alternative: the upper part of the straightening table body is also provided with an upper support, two upper guide racks which penetrate through the top of the upper support in a sliding mode are arranged on the upper support, an upper pressing plate is arranged right above the placing table plate, two end parts of the upper pressing plate are fixedly connected with the lower ends of the two upper guide racks respectively, two mutually meshed gear shafts are arranged on the upper support, the two gear shafts are correspondingly meshed with the two upper guide racks respectively, and one of the gear shafts is driven to rotate by a lower pressing motor arranged on the upper support.
Compared with the prior art, the invention has the following beneficial effects:
the device is characterized in that a metal steel pipe is basically arched and bent in the middle, the bent part of the metal steel pipe can rotate to the lower side and is arranged in a limited strip-shaped groove on a placing bedplate, a support vertical rod is driven to move downwards through a screw rod adjusting assembly, an end head clamping piece is driven to move downwards, so that the metal steel pipe can be driven to move downwards, the steel pipe can be limited to rotate and is tightly propped against the placing bedplate due to the fact that the arc bottom of the bent part of the metal steel pipe is arranged in the limited strip-shaped groove, and the lower ends of. The steel pipe straightening machine is simple in structure, integral straightening is realized by limiting the bent part of the steel pipe and driving the end part of the steel pipe to move downwards, fracture easily caused by concentrated straightening stress is avoided, the straightening effect is obvious, and the practicability is high.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the tip holder of the present invention.
Fig. 3 is a schematic view of the structure of the placing platen of the present invention.
Notations for reference numerals: straightening table body 1, support rod post 2, footing board 3, place platen 4, layer board 5, end holder 6, support montant 7, direction slide rail 8, link block 9, double-end drive lead screw 10, fixed swivel nut 11, push-and-pull rod 12, straightening motor 13, fixed bedplate 14, upper plate 15, lower arc clamp groove 16, arc hunch portion 17, connecting screw 18, fixed barrel 19, fastening screw 20, limited bar groove 21, increase and grind sand grip 22, top board 23, last guide rack 24, gear shaft 25, push-down motor 26, upper bracket 27.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the invention, a straightening device for a metal steel pipe of an automobile rubber shock absorber comprises a straightening table body 1 and four support rod columns 2 arranged at four corners of the straightening table body 1, wherein a placing table plate 4 is arranged on the straightening table body 1, a plurality of limiting strip-shaped grooves 21 are formed in the upper surface of the placing table plate 4, two support plates 5 which are respectively located at two end sides of the placing table plate 4 and located at the same height are arranged at the upper part of the straightening table body 1, an end clamping piece 6 used for clamping the end part of the steel pipe is arranged on each support plate 5, a support vertical rod 7 is arranged at the lower side part of each support plate 5, the lower end of the support vertical rod 7 penetrates through the straightening table body 1 in a sliding manner, and a screw rod adjusting assembly for driving the support;
when the device is used, the two ends of the metal steel pipe are clamped by the end clamping pieces 6 and can rotate, the metal steel pipe is basically arched and bent in the middle, the bent part of the metal steel pipe can rotate to the lower side and is arranged in the limited strip-shaped groove 21 on the placing bedplate 4, the lead screw adjusting assembly drives the supporting vertical rod 7 to move downwards and pulls the end clamping pieces 6 to move downwards, so that the metal steel pipe can be driven to move downwards, the bent part of the metal steel pipe is arranged in the limited strip-shaped groove 21 to limit the rotation of the steel pipe and is tightly propped against the placing bedplate 4, the lower ends of the two ends of the metal steel pipe move downwards to straighten the steel pipe, the bent part of the steel pipe is limited and drives the end part of the steel pipe;
the end clamping piece 6 comprises a fixed seat plate 14 fixed on the supporting plate 5 and an upper clamping plate 15 arranged on the upper side of the fixed seat plate 14, one end of the upper clamping plate 15 is hinged with the fixed seat plate 14, a lower arc-shaped clamping groove 16 is arranged on the upper surface of the fixed seat plate 14, an arc-shaped arch part 17 which is buckled with the lower arc-shaped clamping groove 16 to form a hoop is arranged on the upper clamping plate 15, the upper clamping plate 15 and the fixed seat plate 14 are fixedly connected through a plurality of bolt assemblies, each bolt assembly comprises a connecting screw hole 18, a fixed screw cylinder 19 and a fastening screw rod 20, the fixed screw cylinder 19 is fixed on the upper clamping plate 15, the connecting screw hole 18 is arranged on the upper end surface of the fixed seat plate 14 and corresponds to the fixed screw cylinder 19, the fastening screw rod 20 is spirally inserted into the fixed screw cylinder 19, and the end part of; the end part of the metal steel pipe is convenient to fix and operate and stable to clamp;
the screw rod adjusting assembly comprises a double-end driving screw rod 10 and two push-pull rods 12, two ends of the double-end driving screw rod 10 are rotatably installed at the bottom of the straightening table body 1 through supports, the spiral directions of two ends of the double-end driving screw rod 10 are opposite, the double-end driving screw rod 10 is driven to rotate by a straightening motor 13 arranged at the bottom of the straightening table body 1, the lower end parts of the two push-pull rods 12 are respectively hinged with the lower end parts of two supporting vertical rods 7, and the upper end part of the push-pull rod 12 is hinged with the side part of a fixed threaded sleeve 11 arranged on; the double-head driving screw rod 10 rotates under the driving of the straightening motor 13 to adjust the position of the fixed threaded sleeve 11 on the double-head driving screw rod, so that the height of the adjustable supporting plate 5 can be pushed and pulled through the push-pull rod 12 to straighten the metal steel pipe;
2 lateral parts of support rod post are provided with direction slide rail 8 and lead and be provided with gliding link block 9 on it on the slide rail 8, and link block 9 and the support montant 7 lateral part fixed connection of homonymy utilize link block 9 to slide at direction slide rail 8 and further inject support montant 7 vertical migration in order to guarantee its stability, inject to be provided with many on the bar recess 21 inner wall and increase the friction of sand grip 22 in order to increase with the steel pipe outer wall and avoid the steel pipe to break away from to inject inside the bar recess 21, every 2 bottoms of support rod post all are provided with the stability of sole board 3 in order to guarantee whole device through bolted connection with ground.
Example 2
The embodiment of the invention is different from the embodiment 1 in that: the upper part of the straightening table body 1 is also provided with an upper bracket 27, the upper bracket 27 is provided with two upper guide racks 24 which slidably penetrate through the tops of the upper bracket 27, an upper pressure plate 23 is arranged right above the placing bedplate 4, two end parts of the upper pressure plate 23 are respectively fixedly connected with the lower ends of the two upper guide racks 24, the upper bracket 27 is provided with two mutually meshed gear shafts 25, the two gear shafts 25 are respectively correspondingly meshed with the two upper guide racks 24, and one of the gear shafts 25 is driven to rotate by a lower pressure motor 26 arranged on the upper bracket 27;
and the two gear shafts 25 are driven to rotate by the lower pressing motor 26, the upper pressing plate 23 is driven to move downwards by the meshing of the gear shafts 25 and the upper guide rack 24, the whole steel pipe can be pressed downwards by the downward movement of the upper pressing plate 23, the steel pipe is prevented from being bent upwards, and the straightening effect is further ensured.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A straightening device for a metal steel pipe of an automobile rubber shock absorber comprises a straightening table body (1) and four supporting rod columns (2) arranged at four corners of the straightening table body (1), and is characterized in that a placing table plate (4) is arranged on the straightening table body (1), a plurality of strip-shaped limiting grooves (21) are formed in the upper surface of the placing table plate (4), two supporting plates (5) which are respectively located at two end sides of the placing table plate (4) and are located at the same height are arranged on the upper portion of the straightening table body (1), end clamping pieces (6) used for clamping the end portions of steel pipes are arranged on each supporting plate (5), a supporting vertical rod (7) is arranged on the lower side portion of each supporting plate (5), the lower end of each supporting vertical rod (7) penetrates through the straightening table body (1) in a sliding mode, a lead screw adjusting assembly used for driving the supporting vertical rods (7) to move up and down and adjust, lead screw adjusting part includes double-end drive lead screw (10) and two push-and-pull rods (12), double-end drive lead screw (10) both ends are rotated through the support and are installed in straightening stage body (1) bottom and double-end drive lead screw (10) both ends spiral opposite direction, and double-end drive lead screw (10) are ordered about the rotation by setting up straightening motor (13) in straightening stage body (1) bottom, two tip is articulated under push-and-pull rod (12) respectively with two support montant (7) tip, and push-and-pull rod (12) upper end is articulated with fixed swivel nut (11) lateral part of setting on double-end drive lead screw (10).
2. The straightening device for the metal steel pipe of the automobile rubber shock absorber as claimed in claim 1, wherein the end clamp (6) comprises a fixed seat plate (14) fixed on the supporting plate (5) and an upper clamp plate (15) arranged on the upper side of the fixed seat plate (14), one end of the upper clamp plate (15) is hinged with the fixed seat plate (14), a lower arc-shaped clamping groove (16) is arranged on the upper surface of the fixed seat plate (14), an arc-shaped arch part (17) which is buckled with the lower arc-shaped clamping groove (16) to form a hoop is arranged on the upper clamp plate (15), and the upper clamp plate (15) and the fixed seat plate (14) are further connected through a plurality of bolt assemblies in a fastening mode.
3. The straightening device for the metal steel tube of the automobile rubber shock absorber as claimed in claim 2, wherein the bolt assembly comprises a connecting screw hole (18), a fixing screw cylinder (19) and a fastening screw rod (20), the fixing screw cylinder (19) is fixed on the upper clamping plate (15), the connecting screw hole (18) is formed in the upper end face of the fixing seat plate (14) and corresponds to the fixing screw cylinder (19), and the fastening screw rod (20) is spirally inserted into the fixing screw cylinder (19) and the end portion of the fastening screw rod extends into the connecting screw hole (18) to realize fixation.
4. The straightening device for the metal steel pipe of the automobile rubber shock absorber as claimed in claim 1, wherein the side part of the supporting rod column (2) is provided with a guide slide rail (8), the guide slide rail (8) is provided with a connecting slide block (9) which slides on the guide slide rail, and the connecting slide block (9) is fixedly connected with the side part of the supporting vertical rod (7) on the same side.
5. The straightening device for the metal steel pipe of the rubber shock absorber of the automobile according to claim 1, wherein a plurality of abrasion-increasing ridges (22) are provided on the inner wall of the strip-shaped defining groove (21).
6. The straightening device for the metal steel pipe of the rubber shock absorber of the automobile according to claim 1, wherein the bottom of each support post (2) is provided with a footing plate (3) which is connected with the ground through a bolt.
7. The straightening device for the metal steel tube of the automobile rubber shock absorber according to any one of claims 1 to 6, wherein an upper support (27) is further arranged at the upper part of the straightening table body (1), two upper guide racks (24) which slidably penetrate through the top of the upper support (27) are arranged on the upper support (27), an upper pressure plate (23) is arranged right above the placing table plate (4), two end parts of the upper pressure plate (23) are fixedly connected with the lower ends of the two upper guide racks (24), two mutually meshed gear shafts (25) are arranged on the upper support (27), the two gear shafts (25) are correspondingly meshed with the two upper guide racks (24), and one gear shaft (25) is driven to rotate by a lower pressure motor (26) arranged on the upper support (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010727191.7A CN111729946B (en) | 2020-07-27 | 2020-07-27 | Straightening device for metal steel pipe of automobile rubber shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010727191.7A CN111729946B (en) | 2020-07-27 | 2020-07-27 | Straightening device for metal steel pipe of automobile rubber shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111729946A CN111729946A (en) | 2020-10-02 |
| CN111729946B true CN111729946B (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010727191.7A Active CN111729946B (en) | 2020-07-27 | 2020-07-27 | Straightening device for metal steel pipe of automobile rubber shock absorber |
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| Country | Link |
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| CN (1) | CN111729946B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808800A (en) * | 2021-01-05 | 2021-05-18 | 浙江德福精密驱动制造有限公司 | Straightening tool |
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| CN107030228A (en) * | 2017-06-23 | 2017-08-11 | 四川宇桥铁塔有限公司 | Straightening equipment based on moment reinforcement in electric power tower |
| CN107088629A (en) * | 2017-06-23 | 2017-08-25 | 四川宇桥铁塔有限公司 | Outdoor iron tower of power transmission line builds the straightening, cutting device of middle reinforcing bar |
| CN108391968A (en) * | 2018-01-04 | 2018-08-14 | 佛山杰致信息科技有限公司 | A kind of smart home wardrobe of foldable lifting |
| CN207908695U (en) * | 2018-03-27 | 2018-09-25 | 福建伊斯普电子科技有限公司 | A kind of satellite emergency position-indicating radio beacon |
| CN110854716A (en) * | 2019-11-23 | 2020-02-28 | 国网河南省电力公司平顶山供电公司 | Dustproof electric power cabinet |
| CN110899391A (en) * | 2019-12-13 | 2020-03-24 | 日照市伟业工具股份有限公司 | Steel pipe aligning device is used in construction scaffolding processing |
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2020
- 2020-07-27 CN CN202010727191.7A patent/CN111729946B/en active Active
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| GB373335A (en) * | 1931-03-27 | 1932-05-26 | Joseph Bow Tannahill | Improved electric conduit or cable rack |
| US3982304A (en) * | 1974-12-11 | 1976-09-28 | Arnold Menshen | Plastic clamping apparatus |
| US6783101B2 (en) * | 2000-07-26 | 2004-08-31 | Brook H. Knotts | Clamp for securing multiple, spaced-apart tubes |
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|---|---|
| CN111729946A (en) | 2020-10-02 |
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Effective date of registration: 20231211 Address after: 315600 Da Jia He Zhen Da Jia He Cun, Ninghai County, Ningbo City, Zhejiang Province Patentee after: NINGBO TIANYE AUTO PARTS CO.,LTD. Address before: 315000 room a812, No.2 Xingye Avenue, Ningbo Free Trade Zone, Zhejiang Province Patentee before: Ningbo Mirui Auto Parts Technology Co.,Ltd. |
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