CN103042077A - Automobile shock absorber piston rod blank straightening machine - Google Patents
Automobile shock absorber piston rod blank straightening machine Download PDFInfo
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- CN103042077A CN103042077A CN2011103210012A CN201110321001A CN103042077A CN 103042077 A CN103042077 A CN 103042077A CN 2011103210012 A CN2011103210012 A CN 2011103210012A CN 201110321001 A CN201110321001 A CN 201110321001A CN 103042077 A CN103042077 A CN 103042077A
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- piston rod
- straightener
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- pressure head
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Abstract
The invention discloses an automobile shock absorber piston rod blank straightening machine which comprises a working platform. The surface of the working platform is basically horizontal, and a piston rod detecting device and a straightening mechanism assembly matched with the piston rod detecting device are arranged on the surface of the working platform. The straightening mechanism assembly comprises a screw driven by a hand wheel to rotate and perform helical motion and a copper straightening press head driven by the screw to perform linear motion. The end portion of the copper straightening press head is provided with a groove matched with the surface of a shock absorber piston rod. By adopting the technical scheme and after the automobile shock absorber piston rod blank straightening machine performs checkout and straightening, the reject ratio of a shock absorber piston rod blank is reduced, the pass percent of a finished production is improved greatly, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of straightener for blank piston rod of automobile damper.
Background technology
Bad because of its linearity in the prior art piston rod blank process, cause the fraction defective of product to increase, the defective blank through checking out during plating is not scrapped processing because there being allowance to do, and has strengthened production cost; Piston rod is which kind of material no matter, in case the bad defective of linearity occurs, uses the hand-operated tools alignment, and not only labour intensity strengthens, and simultaneously because the fragility of material, the phenomenon of piston lever of reducer blank fracture occurs often.
Summary of the invention
Technical problem to be solved by this invention provides a kind of straightener for blank piston rod of automobile damper that reduces piston rod blank fraction defective in the process.
For achieving the above object, the technical scheme that the present invention takes is: a kind of straightener for blank piston rod of automobile damper that provides, comprise workbench, described workbench surface basic horizontal, the aligning mechanism assembly that is provided with the piston rod checkout gear on it and is mated; Described aligning mechanism assembly comprises that handwheel rotarily drives its screw rod and screw rod drive of moving of spinning and does straight-line copper alignment pressure head, and the end of described alignment pressure head has the groove adaptive with the piston lever of reducer surface.
Described piston rod checkout gear comprises the back-up block that is provided with the V-type groove along two upper surfaces in the roughly same height of workbench length direction setting, is provided with the linearity testing apparatus that places the alignment pressure head below between the back-up block.
Described linearity testing apparatus be one can around the bell crank lever of spot wobble be connected workbench on the amesdial that is connected with bell crank lever one end.
Described workbench is provided with fixed mount, and the break of bell crank lever is connected with it by the pivot pin that places the fixed mount upper end.
The horizontal ends of described bell crank lever places the below of alignment pressure head between the back-up block, and the end points of vertical end places the contact end of amesdial.
The handwheel central shaft that described screw rod and handwheel have by and cap be connected.
Also be provided with plane bearing between described screw rod and the handwheel central shaft.
Described screw jacket connects a copper nut, and the bottom of alignment pressure head and copper nut is affixed.
Described copper nut is wrapped with the assembly shell, and described plane bearing places the top of screw rod and places the assembly shell inner cavity, the end that described alignment pressure head affixed bottom copper nut extends the assembly shell downwards; Described and cap places between assembly shell and the handwheel.
Described assembly shell one side is connected with connecting support arm, and the bottom of connecting support arm is affixed by connecting plate and workbench.
Adopt technical scheme of the present invention, piston rod is placed the V-shaped groove of the back-up block that is arranged on the alignment pressure head below on the workbench, piston rod is pressed in bell crank lever and places horizontal ends between the back-up block, horizontal ends is stressed will to be swung around the pivot pin of fixed mount upper end, the end points of bell crank lever vertical end places the contact end of amesdial, the end points of vertical end will push the contact of amesdial, the pointer rotation of amesdial, show the distance that bell crank lever swings, thereby learn the linearity of this product, in case find that the linearity of piston rod is not up to standard, rotation hand wheel, the screw rod rotation that is connected with the handwheel central shaft, drive the copper alignment pressure head traveling priority that is connected with screw rod, push down piston rod downwards, the groove that its end and piston rod surface are adaptive and piston rod are fitted, constant pressure, the rotary-piston bar, the piston rod lower surface is pressed in the horizontal ends of bell crank lever, the bell crank lever vertical end places the contact end of amesdial, and the bad piston rod of linearity has obtained alignment under the pressure-acting of copper alignment pressure head, piston lever of reducer after the rotation alignment, the amesdial pointer of linearity testing apparatus does not change; Alignment pressure head is copper, copper material is low than the piston rod hardness of carbon steel material, but good toughness, when alignment pressure head is exerted pressure to the piston rod of carbon steel material, avoided the piston rod of carbon steel material because its fragility alignment process to its damage that causes, even causes the defective of its fracture; After the check of piston lever of reducer straightener for blank and alignment, reduced the fraction defective of piston lever of reducer blank, greatly improved the qualification rate of finished product, reduced production cost; The toughness of copper material is better, and screw jacket connects copper nut, has increased the wearability between the parts, and the setting of plane bearing has reduced the fastness that links between the axle, has alleviated the frictional force between the axle, has prolonged service life of equipment.
Below with reference to drawings and Examples, the present invention is described in detail.
Description of drawings
The below briefly explains the expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure:
Fig. 1 is a kind of straightener for blank piston rod of automobile damper organigram of the present invention;
Fig. 2 is that the A-A of a kind of straightener for blank piston rod of automobile damper organigram of the present invention shown in Figure 1 is to cutaway view;
Fig. 3 is that the B-B of a kind of straightener for blank piston rod of automobile damper organigram of the present invention shown in Figure 1 is to partial sectional view.
Be labeled as among the figure: 1, workbench; 2, V-block; 3, bell crank lever; 4, dial gauge; 5, piston lever of reducer; 6, assembly shell; 7, handwheel; 8, connecting plate; 9, alignment pressure head; 10, screw rod; 11 and cap; 12, plane bearing; 13, copper nut; 14, connecting support arm; 15, handwheel central shaft; 16, fixed mount.
The specific embodiment
The below contrasts accompanying drawing, and by the description to embodiment, mutual alignment and annexation and operation using method etc. between the shape of the specific embodiment of the present invention such as related each member, structure, the each several part are described in further detail.
Fig. 1 is for being a kind of straightener for blank piston rod of automobile damper organigram of the present invention; Fig. 2 is that the A-A of a kind of straightener for blank piston rod of automobile damper organigram of the present invention shown in Figure 1 is to cutaway view; Fig. 3 is that the B-B of a kind of straightener for blank piston rod of automobile damper organigram of the present invention shown in Figure 1 is to partial sectional view; A kind of straightener for blank piston rod of automobile damper of the present invention as shown in the figure comprises workbench 1, workbench 1 basic horizontal, the aligning mechanism assembly that is provided with the piston rod checkout gear on it and is mated; 1 aligning mechanism assembly comprises that the screw rod 10 of handwheel 7 rotation and screw rod 10 drive has copper alignment pressure head 9 with the adaptive groove in piston lever of reducer 5 surfaces; The piston rod checkout gear comprises the back-up block 2 that is provided with the V-type groove along two upper surfaces in the roughly same height of workbench 1 length direction setting, is provided with the linearity testing apparatus that places alignment pressure head 9 belows between the back-up block 2; Linearity testing apparatus be one can around the bell crank lever 3 of spot wobble be connected workbench 1 on the amesdial 4 that is connected with bell crank lever 3 one ends; Workbench 1 is provided with fixed mount 16, and the break of bell crank lever 3 is connected with it by the pivot pin that places fixed mount 16 upper ends; The horizontal ends of bell crank lever 3 places the below of alignment pressure head 9 between the back-up block 2, and the end points of vertical end places the contact end of amesdial 4; The handwheel central shaft 15 that screw rod 10 and handwheel 7 have by and cap 11 be connected; Also be provided with plane bearing 12 between screw rod 10 and the handwheel central shaft 15; Screw rod 10 outer socket one copper nuts 13, alignment pressure head 9 is affixed with the bottom of copper nut 13; Copper nut 13 is wrapped with assembly shell 6, the end that the affixed alignment pressure head 9 in copper nut 13 bottoms extends assembly shell 6 downwards; Plane bearing 12 places the top of screw rod 10 and places assembly shell 6 inner chambers; Assembly shell 6 one sides are provided with connecting support arm 14, and the bottom of connecting support arm 14 is affixed by connecting plate 8 and workbench 1.
Adopt technical scheme of the present invention, the upwardly extending connecting support arm 14 that the affixed connecting plate 8 of the workbench 1 one side length sides of level connects is affixed with a side of assembly shell 6, the upper end of assembly shell 6 by and cap 11 screw rod 10 of handwheel 7 with assembly shell 6 inner chambers is connected, the copper nut 13 of screw rod 10 outer sockets is affixed by securing member and assembly shell 6 inwalls, the alignment pressure head 9 that the end of copper nut 13 connects extends assembly shell 6 bottoms downwards, piston lever of reducer 5 is placed the V-shaped groove of the back-up block 2 that is arranged on alignment pressure head 9 belows on the workbench 1, piston lever of reducer 5 is pressed in bell crank lever 3 and places horizontal ends between the back-up block 2, horizontal ends is stressed will to be swung around the pivot pin of fixed mount 16 upper ends, the end points of bell crank lever 3 vertical end places the contact end of amesdial 4, the end points of vertical end will push the contact of amesdial 4, the pointer rotation of amesdial 4, show the distance that bell crank lever 3 swings, thereby learn the linearity of this product, in case find that the linearity of piston lever of reducer 5 is not up to standard, rotation hand wheel, the screw rod 10 that is wrapped in the assembly shell 6 that is connected with handwheel central shaft 15 rotates in copper nut 13, band is automatically connected in copper alignment pressure head 9 traveling priorities that assembly shell 6 is stretched out in copper nut 13 ends, push down piston lever of reducer 5 downwards, groove and piston lever of reducer 5 that its end and piston lever of reducer 5 surfaces are adaptive are fitted, constant pressure, rotary vibration damper piston rod 5, piston lever of reducer 5 lower surfaces are pressed in the horizontal ends of bell crank lever 3, bell crank lever 3 vertical end place the contact end of amesdial 4, the bad piston lever of reducer 5 of linearity has obtained alignment under the pressure-acting of copper alignment pressure head 9; Piston lever of reducer 5 after the rotation alignment, amesdial 4 pointers of linearity testing apparatus do not change; Alignment pressure head 9 is copper, copper material is low than piston lever of reducer 5 hardness of carbon steel material, but good toughness, when the piston lever of reducer 5 of 9 pairs of carbon steel materials of alignment pressure head is exerted pressure, avoided the piston lever of reducer 5 of carbon steel material because its fragility alignment process to its damage that causes, even causes the defective of its fracture; The toughness of copper material is better, and screw rod 10 outer socket copper nuts 13 have increased the wearability between the parts, and the setting of plane bearing 12 has reduced the fastness that links between the axle, has alleviated the frictional force between the axle, has prolonged service life of equipment.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (10)
1. a straightener for blank piston rod of automobile damper comprises workbench (1), it is characterized in that: the surperficial basic horizontal of described workbench (1), the aligning mechanism assembly that is provided with the piston rod checkout gear on it and is mated; Described aligning mechanism assembly comprises that handwheel (7) rotarily drives the screw rod (10) of its motion of spinning and screw rod (10) and drives and to do straight-line copper alignment pressure head (9), and the end of described copper alignment pressure head (9) has the groove adaptive with piston lever of reducer (5) surface.
2. a kind of straightener for blank piston rod of automobile damper as claimed in claim 1, it is characterized in that: described piston rod checkout gear comprises the back-up block (2) that is provided with the V-type groove along two upper surfaces in the roughly same height of workbench (1) length direction setting, is provided with the linearity testing apparatus that places alignment pressure head (9) below between the back-up block (2).
3. a kind of straightener for blank piston rod of automobile damper as claimed in claim 2 is characterized in that: described linearity testing apparatus be one can around the bell crank lever (3) of a spot wobble be connected workbench (1) on the dried submeter (4) that is connected with bell crank lever (3) one ends.
4. a kind of straightener for blank piston rod of automobile damper as claimed in claim 1 or 2, it is characterized in that: described workbench (1) is provided with fixed mount (16), and the break of bell crank lever (3) is connected with it by the pivot pin that places fixed mount (5) upper end.
5. a kind of straightener for blank piston rod of automobile damper as claimed in claim 4, it is characterized in that: the horizontal ends of described bell crank lever (3) places the below of alignment pressure head (9) between the back-up block (2), and the end points of vertical end places the contact end of amesdial (4).
6. a kind of straightener for blank piston rod of automobile damper as claimed in claim 1 is characterized in that: the handwheel central shaft (15) that described screw rod (10) and handwheel (7) have by and cap (11) be connected.
7. a kind of straightener for blank piston rod of automobile damper as claimed in claim 6 is characterized in that: also be provided with plane bearing (12) between described screw rod (10) and the handwheel central shaft (15).
8. a kind of straightener for blank piston rod of automobile damper as claimed in claim 1 is characterized in that: the outer socket of described screw rod (10) one copper nut (13), alignment pressure head (9) is affixed with the bottom of copper nut (13).
9. such as claim 7 or 8 described a kind of straightener for blank piston rod of automobile dampers, it is characterized in that: described copper nut (13) is wrapped with assembly shell (6), and described alignment pressure head (9) affixed bottom copper nut (13) extends the end of assembly shell (6) downwards; Described plane bearing (12) places the top of screw rod (10) and places assembly shell (6) inner chamber; Described and cap (11) places between assembly shell (6) and the handwheel (7).
10. a kind of straightener for blank piston rod of automobile damper as claimed in claim 9, it is characterized in that: described assembly shell (6) one sides are connected with connecting support arm (14), and the bottom of connecting support arm (14) is affixed by connecting plate (8) and workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103210012A CN103042077A (en) | 2011-10-15 | 2011-10-15 | Automobile shock absorber piston rod blank straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103210012A CN103042077A (en) | 2011-10-15 | 2011-10-15 | Automobile shock absorber piston rod blank straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103042077A true CN103042077A (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103210012A Pending CN103042077A (en) | 2011-10-15 | 2011-10-15 | Automobile shock absorber piston rod blank straightening machine |
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| CN (1) | CN103042077A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286166A (en) * | 2013-06-08 | 2013-09-11 | 国家电网公司 | Portable straightener of hydraulic linear wire splicing sleeve |
| CN103418643A (en) * | 2013-08-12 | 2013-12-04 | 苏州市合昌电器有限公司 | Straightening mechanism |
| CN103521559A (en) * | 2013-10-29 | 2014-01-22 | 广州珠江钢琴集团股份有限公司 | Correcting device and method for hands of piano players |
| CN103599967A (en) * | 2013-11-30 | 2014-02-26 | 山东瑞泰新材料科技有限公司 | Bar straightening machine |
| CN103639244A (en) * | 2013-12-13 | 2014-03-19 | 辽宁忠旺集团有限公司 | Adjustment and maintenance tooling and method for apron board of high-speed train cabin |
| CN103817175A (en) * | 2014-01-22 | 2014-05-28 | 平湖市精艺机械制造厂 | Screw straightener |
| CN106238516A (en) * | 2016-08-26 | 2016-12-21 | 上海奥林汽车安全系统有限公司 | A kind of car rear cover hinge bend pipe apparatus for correcting |
| CN107282701A (en) * | 2016-03-01 | 2017-10-24 | 钱芳林 | A kind of combustor rotating shaft correcting instrument |
| CN107570560A (en) * | 2017-08-30 | 2018-01-12 | 江西昌河航空工业有限公司 | A kind of bending straightening method of complicated hollow thin-wall section bar |
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| CN201304429Y (en) * | 2008-10-09 | 2009-09-09 | 潍坊潍柴零部件机械有限公司 | Straightening machine for camshaft |
| CN201579314U (en) * | 2009-12-18 | 2010-09-15 | 中核(天津)科技发展有限公司 | Slender shaft workpiece detection and alignment device |
| CN201693033U (en) * | 2010-02-08 | 2011-01-05 | 浙江省永康市鸿运实业有限公司 | Axle quick straightening device |
| CN102179426A (en) * | 2009-11-02 | 2011-09-14 | Thk株式会社 | Straightening device and motion guiding device equipped with member subjected to straightening by the straightening device |
| CN202239085U (en) * | 2011-10-15 | 2012-05-30 | 芜湖天佑汽车技术有限公司 | Straightener for blank piston rod of automobile damper |
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2011
- 2011-10-15 CN CN2011103210012A patent/CN103042077A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201304429Y (en) * | 2008-10-09 | 2009-09-09 | 潍坊潍柴零部件机械有限公司 | Straightening machine for camshaft |
| CN102179426A (en) * | 2009-11-02 | 2011-09-14 | Thk株式会社 | Straightening device and motion guiding device equipped with member subjected to straightening by the straightening device |
| CN201579314U (en) * | 2009-12-18 | 2010-09-15 | 中核(天津)科技发展有限公司 | Slender shaft workpiece detection and alignment device |
| CN201693033U (en) * | 2010-02-08 | 2011-01-05 | 浙江省永康市鸿运实业有限公司 | Axle quick straightening device |
| CN202239085U (en) * | 2011-10-15 | 2012-05-30 | 芜湖天佑汽车技术有限公司 | Straightener for blank piston rod of automobile damper |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286166A (en) * | 2013-06-08 | 2013-09-11 | 国家电网公司 | Portable straightener of hydraulic linear wire splicing sleeve |
| CN103286166B (en) * | 2013-06-08 | 2015-12-02 | 国家电网公司 | Pocket conducting wire hydraulic straight line splicing sleeve swage |
| CN103418643A (en) * | 2013-08-12 | 2013-12-04 | 苏州市合昌电器有限公司 | Straightening mechanism |
| CN103521559A (en) * | 2013-10-29 | 2014-01-22 | 广州珠江钢琴集团股份有限公司 | Correcting device and method for hands of piano players |
| CN103599967A (en) * | 2013-11-30 | 2014-02-26 | 山东瑞泰新材料科技有限公司 | Bar straightening machine |
| CN103639244A (en) * | 2013-12-13 | 2014-03-19 | 辽宁忠旺集团有限公司 | Adjustment and maintenance tooling and method for apron board of high-speed train cabin |
| CN103817175A (en) * | 2014-01-22 | 2014-05-28 | 平湖市精艺机械制造厂 | Screw straightener |
| CN107282701A (en) * | 2016-03-01 | 2017-10-24 | 钱芳林 | A kind of combustor rotating shaft correcting instrument |
| CN106238516A (en) * | 2016-08-26 | 2016-12-21 | 上海奥林汽车安全系统有限公司 | A kind of car rear cover hinge bend pipe apparatus for correcting |
| CN107570560A (en) * | 2017-08-30 | 2018-01-12 | 江西昌河航空工业有限公司 | A kind of bending straightening method of complicated hollow thin-wall section bar |
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Application publication date: 20130417 |