CN103586331B - Short axle oval press-fit machine - Google Patents
Short axle oval press-fit machine Download PDFInfo
- Publication number
- CN103586331B CN103586331B CN201310572795.9A CN201310572795A CN103586331B CN 103586331 B CN103586331 B CN 103586331B CN 201310572795 A CN201310572795 A CN 201310572795A CN 103586331 B CN103586331 B CN 103586331B
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- China
- Prior art keywords
- fixed
- frame
- cylinder
- guide rail
- mould
- Prior art date
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- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 claims abstract description 27
- 230000001141 propulsive effect Effects 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The invention discloses a kind of short axle oval press-fit machine, hydraulic press is fixed with its frame, mould in the punching press of semiellipse type groove mouth is fixed with hydraulic press, mould under the punching press of semiellipse type groove mouth is fixed with frame workbench in punching press immediately below mould, axostylus axostyle clamping mechanism is fixed with frame workbench under punching press at mould, discharge mechanism is fixed with frame workbench on front side of axostylus axostyle clamping mechanism, mould right-hand member is provided with right propulsive mechanism under the punching press, the left end of mould is provided with position-limit mechanism under punching press, position-limit mechanism and right propulsive mechanism are each attached on the workbench of frame, described right propulsive mechanism is located at the right side of axostylus axostyle clamping mechanism, position-limit mechanism is located at the downside of axostylus axostyle clamping mechanism.The present invention is axially and radially located by a position-limit mechanism and cylinder propulsive mechanism to the short axle snapped, so as to ensure that the position snapped a little, its and can realizes the assembling process snapped automatically simultaneously, so as to reduce personnel depaly, saves cost and improves production efficiency.
Description
Technical field：
The present invention relates to the technical field of pressing machine, more specifically to short axle oval press-fit machine.
Background technology：
Oval press-fit machine is a kind of pressing machine that connecting tube wall pressure is synthesized to ellipse at present.Two are plugged in together
Axostylus axostyle junction, which is pressed into ellipse, can prevent radial rotating and can from preventing from moving axially, so the transmission on some automobiles at present
Pressing between axis connection is generally oval.And some present short axles a little position in pressing to be pressed to it,
It is typically spacing to carry out at the both ends of axle by two groups of cylinder tops, but to the power transmission shaft of the promising candan universal joint in one end, because of one
End is movable, so that by two pairs of cylinders come spacing relatively difficult.
The content of the invention：
The purpose of the present invention and provides a kind of new short axle oval press-fit machine aiming at the deficiency of prior art, its
The power transmission shaft of some candan universal joints can be positioned, while realize the assembling process snapped automatically, reduce personnel depaly,
Save cost.
To achieve the above object, technology solution of the invention is as follows：
Short axle oval press-fit machine, including frame, hydraulic press is fixed with frame, semiellipse type groove mouth is fixed with hydraulic press
Punching press on mould, be fixed with mould under the punching press of semiellipse type groove mouth, mould under punching press on the frame workbench in punching press immediately below mould
It is fixed with axostylus axostyle clamping mechanism on the frame workbench at place, material discharging machine is fixed with the frame workbench on front side of axostylus axostyle clamping mechanism
Structure, mould right-hand member is provided with right propulsive mechanism under the punching press, and the left end of mould is provided with position-limit mechanism, position-limit mechanism and right propulsion under punching press
Mechanism is each attached on the workbench of frame, and described right propulsive mechanism is located at the right side of axostylus axostyle clamping mechanism, position-limit mechanism position
In the downside of axostylus axostyle clamping mechanism.
As the preferred of above-mentioned technical proposal, the structure of the axostylus axostyle clamping mechanism is：It includes the first lift cylinder, the
One lift cylinder is fixed on the bottom surface of the workbench of frame, and the piston rod of the first described lift cylinder is fixed on connecting plate
On, connecting plate is fixed with some support shafts, and the upper end of support shaft is fixed on the first bottom plate through the workbench of frame, and first
It is fixed with two group of first guide rail on bottom plate, the first guide rail upper sleeve has four group of first sliding block, two groups of the first guide rail left and right ends
Cylinder mounting plate is respectively fixed with first sliding block, small stroke cylinder is fixed with the cylinder mounting plate of the first guide rail left end, the
The piston rod of big stroke cylinder, described small stroke cylinder and big stroke cylinder is fixed with the cylinder mounting plate of one guide rail right-hand member
On be respectively and fixedly provided with the first pushing block, two group of first pushing block is separately fixed on two pieces of fixture installing plates, fixture installing plate upper surface
Side is fixed with inverted L-type support, and the fixed block of V-groove mouth, described fixture installing plate upper surface are fixed with L-type support
Opposite side on be fixed with clamping cylinder, connecting rod is fixed with the piston rod of clamping cylinder, the other end of connecting rod is fixed with fixture block,
Fixture block is located at the top of fixed block, and described two pieces of fixture installing plates are separately fixed at two group of first sliding block in the middle part of the first guide rail
On.
As the preferred of above-mentioned technical proposal, the structure of described discharge mechanism is：It includes the second bottom plate, the second bottom plate
Be fixedly arranged in the middle of the second lift cylinder, the both ends of the second bottom plate are fixed with linear bearing, and the piston rod of the second lift cylinder is consolidated
It is scheduled on the bottom surface of lifting supporting plate, the both ends fixed guide axle of lifting supporting plate bottom surface, the axis of guide is plugged on the second bottom plate
Linear bearing in, the second guide rail is fixed with the top surface of described lifting supporting plate, the second guide rail upper sleeve has some second
Sliding block, inverted L-type mounting bracket is fixed with the upper surface of the second sliding block, and the upper surface of L-type mounting bracket is fixed with to hooking
The discharge frame of type, the lower end of described L-type mounting bracket are bolted with tight fixed bolt, and one end of tight fixed bolt is pressed against lifting support
Plate, the other end of tight fixed bolt expose L-type mounting bracket and are fixed with handle, if the both ends of the second described bottom plate bottom surface are fixed with
Heavenly Stems and Earthly Branches pin, leg are fixed on the workbench of frame.
As the preferred of above-mentioned technical proposal, short axle, described discharge mechanism are clamped with described axostylus axostyle clamping mechanism
Discharge frame be located at the downside of short axle.
As the preferred of above-mentioned technical proposal, described right propulsive mechanism structure is：It includes two groups of side support plates, collateral
The upper end of fagging is fixed with the 4th guide rail, is fixedly connected with push pedal by linear bearing on the 4th guide rail, push pedal lower end passes through axle
Hold and be connected with ball-screw, right-hand member and the belt wheel of ball-screw are linked together, and belt wheel is connected one by belt with motor
Rise, motor is fixed in frame, and the left end of described push pedal is fixedly connected with the second pushing block.
As the preferred of above-mentioned technical proposal, described position-limit mechanism structure is：It includes two groups of horizontal guide rails, and level is led
Rail is fixed on the workbench of frame, and described horizontal guide rail upper sleeve has some cross sliding clocks, and water is fixed with cross sliding clock
Safety loading board, the mounting bracket of L-type is fixed with horizontal mounting plate, vertical guide is fixed with the vertical face of mounting bracket, is erected
Direction guiding rail upper sleeve has vertical sliding block, and vertical sliding block is fixed with limited block, and the upper end of limited block forms side in arc surface
Inserted link, the lower end of described limited block are fixedly connected on the piston rod of cylinder, and cylinder is fixed on the lower surface of horizontal mounting plate
On.
As the preferred of above-mentioned technical proposal, mounting bracket on described position-limit mechanism through axostylus axostyle clamping mechanism the
One bottom plate, the inserted link on position-limit mechanism, which is inserted in, to be installed in the short axle of axostylus axostyle clamping mechanism.
The beneficial effects of the present invention are：It carries out axle by a position-limit mechanism and cylinder propulsive mechanism to the short axle snapped
To and radial positioning, the position snapped a little is ensure that, while its and can realizes the assembling process snapped automatically, so as to reduce people
Member's configuration, saves cost and improves production efficiency.
Brief description of the drawings：
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the enlarged diagram at A in Fig. 1；
Fig. 3 is the structural representation of axostylus axostyle clamping mechanism of the present invention；
Fig. 4 is the structural representation of position-limit mechanism of the present invention；
Fig. 5 is the structural representation of discharge mechanism of the present invention；
Fig. 6 is the structural representation of the right propulsive mechanism of the present invention.
Symbol description in figure：
10th, frame；20th, hydraulic press；30th, axostylus axostyle clamping mechanism；40th, it is spacing；50th, discharge mechanism；60th, right propulsive mechanism；
90th, short axle；21st, mould in punching press；22nd, mould under punching press；31st, the first bottom plate；32nd, the first guide rail；33rd, the first sliding block；34th, cylinder is pacified
Loading board；35th, small stroke cylinder；36th, mounting bracket plate；37th, the first in command；38th, small block；39th, big stroke cylinder；301st, fixture
Installing plate；302nd, L-type support；303rd, clamping cylinder；304th, connecting rod；305th, fixed block；306th, the first pushing block；307th, fixture block；
308th, the first lift cylinder；309th, connecting plate；310th, support shaft；41st, horizontal guide rail；42nd, cross sliding clock；43rd, horizontal mounting plate；
44th, mounting bracket；45th, cylinder；46th, vertical guide；47th, limited block；48th, inserted link；49th, gusset；410th, vertical sliding block；51st,
Two bottom plates；52nd, the second lift cylinder；53rd, vertical cylinder；54th, supporting plate is lifted；55th, the second guide rail；56th, the second sliding block；57、L
Type mounting bracket；58th, discharge frame；59th, tight fixed bolt；501st, handle；502nd, the axis of guide；503rd, leg；61st, side support plate；62、
4th guide rail；63rd, push pedal；64th, the 3rd pushing block；65th, ball-screw；66th, motor；67th, belt；68th, belt wheel.
Embodiment：
Embodiment：As shown in Fig. 1 to 6, short axle oval press-fit machine, including frame 10, hydraulic press 20 is fixed with frame 10,
It is fixed with mould 21 in the punching press of semiellipse type groove mouth on hydraulic press 20, it is fixed on the workbench of frame 10 in punching press immediately below mould 21
There is mould 22 under the punching press of semiellipse type groove mouth, axostylus axostyle clamping mechanism 30 be fixed with the workbench of frame 10 under punching press at mould 22,
Discharge mechanism 50 is fixed with the workbench of frame 10 of the front side of axostylus axostyle clamping mechanism 30, the right-hand member of mould 22 pushes away provided with the right side under the punching press
Enter mechanism 60, the left end of mould 22 is provided with position-limit mechanism 40 under punching press, and position-limit mechanism 40 and right propulsive mechanism 60 are each attached to frame
On 10 workbench, described right propulsive mechanism 60 is located at the right side of axostylus axostyle clamping mechanism 30, and position-limit mechanism 40 is located at axostylus axostyle folder
The downside of mounting mechanism 30.
The structure of axostylus axostyle clamping mechanism 30 is：It includes the first lift cylinder 308, and the first lift cylinder 308 is fixed on machine
On the bottom surface of the workbench of frame 10, the piston rod of the first described lift cylinder 308 is fixed on connecting plate 309, connecting plate
309 are fixed with some support shafts 310, and the upper end of support shaft 310 is fixed on the first bottom plate 31 through the workbench of frame 10,
Two group of first guide rail 32 is fixed with first bottom plate 31, the upper sleeve of the first guide rail 32 has four group of first sliding block 33, the first guide rail 32
Cylinder mounting plate 34, the cylinder mounting plate 34 of the left end of the first guide rail 32 are respectively fixed with two group of first sliding block 33 of left and right ends
On be fixed with small stroke cylinder 35, big stroke cylinder 39 is fixed with the cylinder mounting plate 34 of the right-hand member of the first guide rail 32, it is described
The first pushing block 306 is respectively and fixedly provided with the piston rod of small stroke cylinder 35 and big stroke cylinder 39, two group of first pushing block 306 is solid respectively
It is scheduled on two pieces of fixture installing plates 301, the side of the upper surface of fixture installing plate 301 is fixed with inverted L-type support 302, L-type branch
The fixed block 305 of V-groove mouth is fixed with frame 302, clamping is fixed with the opposite side of the described upper surface of fixture installing plate 301
Cylinder 303, connecting rod 304 is fixed with the piston rod of clamping cylinder 303, the other end of connecting rod 304 is fixed with fixture block 307, fixture block
307 are located at the top of fixed block 305, and described two pieces of fixture installing plates 301 are separately fixed at two groups of the middle part of the first guide rail 32
On first sliding block 33.
The structure of discharge mechanism 50 is：It includes the second bottom plate 51, and the second bottom plate 51 is fixedly arranged in the middle of the second lifting air
Cylinder 52, the both ends of the second bottom plate 51 are fixed with linear bearing 53, and the piston rod of the second lift cylinder 52 is fixed on lifting supporting plate
On 54 bottom surface, the both ends fixed guide axle 502 of lifting supporting plate 54 bottom surface, the axis of guide 502 is plugged on the second bottom plate 51
In linear bearing 53, the second guide rail 55 is fixed with the top surface of described lifting supporting plate 54, if the upper sleeve of the second guide rail 55 has
Dry second sliding block 56, is fixed with inverted L-type mounting bracket 57 on the upper surface of the second sliding block 56, L-type mounting bracket 57 it is upper
End face is fixed with the discharge frame 58 to hook type, and the lower end of described L-type mounting bracket 57 is bolted with tight fixed bolt 59, tight fixed bolt
59 one end is pressed against lifting supporting plate 54, and the other end of tight fixed bolt 59 exposes L-type mounting bracket 57 and is fixed with handle 501,
The both ends of the described bottom surface of the second bottom plate 51 are fixed with some legs 503, and leg 503 is fixed on the workbench of frame 10.
Short axle 90 is clamped with axostylus axostyle clamping mechanism 308, the discharge frame 58 of described discharge mechanism 50 is located at short axle 90
Downside.
The right structure of propulsive mechanism 60 is：It includes two groups of side support plates 61, and the upper end of side support plate 61 is fixed with the 4th and led
Rail 62, push pedal 63 is fixedly connected with by linear bearing on the 4th guide rail 62, the lower end of push pedal 63 is connected with ball wire by bearing
Thick stick 65, right-hand member and the belt wheel 68 of ball-screw 65 are linked together, and belt wheel 68 is connected together by belt 67 and motor 66,
Motor 66 is fixed in frame 10, and the left end of described push pedal 63 is fixedly connected with the 3rd pushing block 64.
The structure of position-limit mechanism 40 is：It includes two groups of horizontal guide rails 41, and horizontal guide rail 41 is fixed on the workbench of frame 10
On, the described upper sleeve of horizontal guide rail 41 has some cross sliding clocks 42, and horizontal mounting plate 43 is fixed with cross sliding clock 42, horizontal
The mounting bracket 44 of L-type is fixed with installing plate 43, vertical guide 46, vertical guide are fixed with the vertical face of mounting bracket 44
46 upper sleeves have vertical sliding block 410, and vertical sliding block 410 is fixed with limited block 47, and the upper end of limited block 47 forms side in circle
The inserted link 48 of cambered surface, the lower end of described limited block 47 are fixedly connected on the piston rod of cylinder 45, and cylinder 45 is fixed on level
On the lower surface of installing plate 43.
Mounting bracket 44 on position-limit mechanism 40 passes through the first bottom plate 31 of axostylus axostyle clamping mechanism 30, on position-limit mechanism 40
Inserted link 48 is inserted in the short axle 90 for being installed in axostylus axostyle clamping mechanism 30.
Operation principle：During work, two nodal axisns of oiling are clamped on axostylus axostyle clamping mechanism 30, and position-limit mechanism 40 is pressing
The left end of axle positioned, and right propulsive mechanism 60 promotes in the axle right-hand member of pressing, so as to form two nodal axisns of short axle 90
Interference fit is together.Again in the presence of hydraulic press 20, mould 21 pushes in punching press, so as to realize the pressing of oval tube wall,
Got after having pressed by discharge mechanism 50 on the outside of diel.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, there will be changes, this specification content should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (7)
1. short axle oval press-fit machine, including frame (10), hydraulic press (20) is fixed with frame (10), it is fixed on hydraulic press (20)
There are mould (21) in the punching press of semiellipse type groove mouth, semiellipse is fixed with frame (10) workbench in punching press immediately below mould (21)
Mould (22) under the punching press of type groove mouth, axostylus axostyle clamping mechanism (30) is fixed with frame (10) workbench at mould (22) place under punching press,
Discharge mechanism (50) is fixed with frame (10) workbench on front side of axostylus axostyle clamping mechanism (30), it is characterised in that：The punching press
Lower mould (22) right-hand member is provided with right propulsive mechanism (60), and the left end of mould (22) is provided with position-limit mechanism (40), position-limit mechanism under punching press
(40) it is each attached to right propulsive mechanism (60) on the workbench of frame (10), described right propulsive mechanism (60) is located at axostylus axostyle folder
The right side of mounting mechanism (30), position-limit mechanism (40) are located at the downside of axostylus axostyle clamping mechanism (30).
2. short axle oval press-fit machine according to claim 1, it is characterised in that：The structure of the axostylus axostyle clamping mechanism (30)
For：It includes the first lift cylinder (308), and the first lift cylinder (308) is fixed on the bottom surface of the workbench of frame (10),
The piston rod of described the first lift cylinder (308) is fixed on connecting plate (309), and connecting plate (309) is fixed with some supports
Axle (310), the upper end of support shaft (310) are fixed on the first bottom plate (31) through the workbench of frame (10), the first bottom plate
(31) two group of first guide rail (32) is fixed with, the first guide rail (32) upper sleeve has four group of first sliding block (33), the first guide rail
(32) cylinder mounting plate (34), the gas of the first guide rail (32) left end are respectively fixed with two group of first sliding block (33) of left and right ends
Small stroke cylinder (35) is fixed with cylinder installing plate (34), is fixed with the cylinder mounting plate (34) of the first guide rail (32) right-hand member big
The first pushing block is respectively and fixedly provided with the piston rod of stroke cylinder (39), described small stroke cylinder (35) and big stroke cylinder (39)
(306), two group of first pushing block (306) is separately fixed on two pieces of fixture installing plates (301), fixture installing plate (301) upper surface
Side be fixed with inverted L-type support (302), the fixed block (305) of V-groove mouth is fixed with L-type support (302), it is described
Fixture installing plate (301) upper surface opposite side on be fixed with clamping cylinder (303), on the piston rod of clamping cylinder (303)
Connecting rod (304) is fixed with, the other end of connecting rod (304) is fixed with fixture block (307), and fixture block (307) is located at the upper of fixed block (305)
Side, two pieces of described fixture installing plates (301) are separately fixed on two group of first sliding block (33) in the middle part of the first guide rail (32).
3. short axle oval press-fit machine according to claim 1, it is characterised in that：The structure of described discharge mechanism (50)
For：It includes the second bottom plate (51), and the second bottom plate (51) is fixedly arranged in the middle of the second lift cylinder (52), the second bottom plate (51)
Both ends are fixed with linear bearing (53), and the piston rod of the second lift cylinder (52) is fixed on the bottom surface of lifting supporting plate (54),
The both ends fixed guide axle (502) of supporting plate (54) bottom surface is lifted, the axis of guide (502) is plugged on the straight line on the second bottom plate (51)
In bearing (53), the second guide rail (55), the second guide rail (55) upper sleeve are fixed with the top surface of described lifting supporting plate (54)
There are some second sliding blocks (56), inverted L-type mounting bracket (57), L-type installation are fixed with the upper surface of the second sliding block (56)
The upper surface of support (57) is fixed with the discharge frame (58) to hook type, and the lower end of described L-type mounting bracket (57) is bolted with tightly
Determine bolt (59), one end of tight fixed bolt (59) is pressed against lifting supporting plate (54), and the other end of tight fixed bolt (59) exposes L-type
Mounting bracket (57) is fixed with handle (501), and the both ends of described the second bottom plate (51) bottom surface are fixed with some legs (503),
Leg (503) is fixed on the workbench of frame (10).
4. short axle oval press-fit machine according to claim 3, it is characterised in that：Pressed from both sides on described axostylus axostyle clamping mechanism (30)
Equipped with short axle (90), the discharge frame (58) of described discharge mechanism (50) is located at the downside of short axle (90).
5. short axle oval press-fit machine according to claim 1, it is characterised in that：Described right propulsive mechanism (60) structure
For：It includes two groups of side support plates (61), and the upper end of side support plate (61) is fixed with the 4th guide rail (62), on the 4th guide rail (62)
Push pedal (63) is fixedly connected with by linear bearing, push pedal (63) lower end is connected with ball-screw (65), ball wire by bearing
The right-hand member of thick stick (65) is linked together with belt wheel (68), and belt wheel (68) is connected together by belt (67) and motor (66),
Motor (66) is fixed in frame (10), and the left end of described push pedal (63) is fixedly connected with the 3rd pushing block (64).
6. short axle oval press-fit machine according to claim 1, it is characterised in that：Described position-limit mechanism (40) structure is：
It includes two groups of horizontal guide rails (41), and horizontal guide rail (41) is fixed on the workbench of frame (10), described horizontal guide rail
(41) upper sleeve has some cross sliding clocks (42), and horizontal mounting plate (43) is fixed with cross sliding clock (42), it is characterised in that：Water
The mounting bracket (44) of L-type is fixed with safety loading board (43), vertical guide is fixed with the vertical face of mounting bracket (44)
(46), vertical guide (46) upper sleeve has vertical sliding block (410), and vertical sliding block (410) is fixed with limited block (47), limited block
(47) upper end forms the inserted link (48) that side is in arc surface, and the lower end of described limited block (47) is fixedly connected on cylinder
(45) on piston rod, cylinder (45) is fixed on the lower surface of horizontal mounting plate (43).
7. short axle oval press-fit machine according to claim 6, it is characterised in that：Installation on described position-limit mechanism (40)
Support (44) passes through the first bottom plate (31) of axostylus axostyle clamping mechanism (30), and the inserted link (48) on position-limit mechanism (40), which is inserted in, to be installed in
In the short axle (90) of axostylus axostyle clamping mechanism (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572795.9A CN103586331B (en) | 2013-11-14 | 2013-11-14 | Short axle oval press-fit machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572795.9A CN103586331B (en) | 2013-11-14 | 2013-11-14 | Short axle oval press-fit machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103586331A CN103586331A (en) | 2014-02-19 |
| CN103586331B true CN103586331B (en) | 2018-01-09 |
Family
ID=50076767
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310572795.9A Expired - Fee Related CN103586331B (en) | 2013-11-14 | 2013-11-14 | Short axle oval press-fit machine |
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| Country | Link |
|---|---|
| CN (1) | CN103586331B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773261B (en) * | 2017-02-24 | 2020-09-01 | 温州市贝佳福自动化技术有限公司 | Intelligent steel plate manufacturing and producing machine tool |
| CN106891058B (en) * | 2017-02-24 | 2018-12-04 | 温州市科泓机器人科技有限公司 | Metal plate collects full-automatic assembly line |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544860A (en) * | 1977-06-15 | 1979-01-13 | Nippon Steel Corp | Connecting method for deformed steel bar |
| JP2640111B2 (en) * | 1988-02-07 | 1997-08-13 | 千晴 吉原 | How to connect metal tubes |
| DE10300148A1 (en) * | 2002-01-07 | 2003-08-28 | Arvinmeritor Technology Llc | Fabrication of drive line assembly for motor vehicle, involves inserting hollow inner member into hollow outer member, then applying pressure to interior of inner member so that both members expand to come in contact with die interior |
| CN201895045U (en) * | 2010-11-12 | 2011-07-13 | 武汉瑞威特机械有限公司 | Pipe end edge folding riveter |
| CN202097311U (en) * | 2011-05-06 | 2012-01-04 | 安徽鲲鹏装备模具制造有限公司 | Riveting device used for steering column regulating mechanism |
| CN203061731U (en) * | 2013-02-01 | 2013-07-17 | 广西柳州宇明汽车零部件有限公司 | Riveting press for tail pedal pipe |
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2013
- 2013-11-14 CN CN201310572795.9A patent/CN103586331B/en not_active Expired - Fee Related
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| CN103586331A (en) | 2014-02-19 |
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Inventor after: Wang Wenqing Inventor before: He Bin |
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