CN105904145A - Welding technological device for annular inclined section spring - Google Patents
Welding technological device for annular inclined section spring Download PDFInfo
- Publication number
- CN105904145A CN105904145A CN201610441324.8A CN201610441324A CN105904145A CN 105904145 A CN105904145 A CN 105904145A CN 201610441324 A CN201610441324 A CN 201610441324A CN 105904145 A CN105904145 A CN 105904145A
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- spring
- fixed
- face
- kerve
- angled section
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the field of processing of inclined section springs, discloses a welding technological device for an annular inclined section spring, and aims to solve the problems that during the spring manufacturing process, the annular inclined section spring is hard to fix and clamp, and shearing, connecting and welding efficiency for the two ends of a spring wire is low. The device comprises a fixture body (1), clamping plates (2) and a pressure applying mechanism (3), wherein the fixture body (1) comprises two side sliding blocks (4) fixed to a fixing block (5) and a rebound spring (9) arranged between the slide sliding blocks (4); telescopic ends of the pressure applying mechanism (3) are respectively connected with the side sliding blocks (4); the connection part of the fixture body (1) and the side sliding blocks (4) is provided with spring fixing cavities; and a clearance forming operation opening (12) is formed between the two clamping plates (2). The device can be applied to mechanical automatic production of the annular inclined section spring.
Description
Technical field
The present invention relates to angled section field of spring processing, a kind of annular angled section spring welding procedure device.
Background technology
Ring-like angled section spring is widely used in power high voltage contact, medical apparatus and instruments and mechanical seal.In the annular angled section spring course of processing, first bar shaped angled section spring is processed by spring coiling machine, then the spring wire at bar shaped angled section both ends of the spring is cut out suitable cross section, makes the angled section turn of toroidal finally by the welding in two cross sections.
Owing to the development of ring-like angled section spring is later, still use now manual operations welding, elastic force due to self, annular angled section spring is made to be not easy to fix, clamp very much, cause the annular angled section spring produced uneven, and the process efficiency such as the joints shear at spring wire two ends, the welding shearing later spring wire joint and joint is low.
Summary of the invention
It is desirable to provide a kind of annular inclined plane spring welding procedure device, can fix in manufacturing process, clamp annular angled section spring, make product spring stricture of vagina be evenly distributed, and make the shearing at spring wire two ends, joint and welding realize mechanical automation operation, improve production efficiency.
In order to solve above technical problem, a kind of annular angled section spring welding procedure device of the present invention is made up of clamp body, two clamping plates and two pressure exerting arrangements；Described clamp body includes two side slides and a fixed block, two side slide horizontally disposed rib formation slide rails having projection on sidewall respectively, fixed block offers corresponding groove on sidewall in the horizontal direction and forms slideway, the centre of this slideway is provided with and convexes to form postive stop baffle, two described side slides are slidably connected at by slide rail in the two sections of slideways being separated into by postive stop baffle respectively, it is additionally provided with rebound spring between the end face that two side slides are close to each other, the telescopic end of two described pressure exerting arrangements is connected away from the end face of rebound spring with two side slides respectively；Kerve fixed by the spring offering arc on the end face of two side slides and fixed block respectively, three sections of springs are fixed kerve and are mutually communicated formation ring spring and fix kerve, two described clamping plates are arranged at the end face of two side slides respectively by dismountable fixed form, inverted draw cut fixed by the spring offering arc respectively on the bottom surface of two clamping plates, and this spring is fixed the ring spring on inverted draw cut and clamp body end face and fixed kerve and collectively form semi-enclosed ring spring lock chamber；Kerve fixed by described spring and spring is fixed and offered turn screw thread on the groove face of inverted draw cut the most respectively；It is provided with gap between two clamping plates and forms operation mouth.
Preferably, kerve fixed by described ring spring and spring is fixed the degree of depth of inverted draw cut and is the half of angled section spring heights to be processed.
Preferably, the spring offered on described fixed block end face is fixed the length of kerve and is accounted for described ring spring and fix 3/5ths of kerve, and the spring that the end face of two described side slides is offered is fixed the length of kerve and accounted for described ring spring respectively and fix 1/5th of kerve.
Preferably, the cross section of described slideway and slide rail is all in dove-tail form.
Preferably, described pressure exerting arrangement is hydraulic cylinder, and the telescopic end of described pressure exerting arrangement is the piston rod of hydraulic cylinder.
Preferably, two described side slides are respectively arranged with rebound spring fixing hole on end face close to each other, and the two ends of described rebound spring are individually fixed in the bottom of rebound spring fixing hole.
Preferably, described side slide end face being provided with two alignment pins, described clamping plate is fixed with side slide by two pin-and-holes arranged on bottom surface.
Preferably, described operation mouth is funnel-form, and bore is gradually increased from the bottom to top.
Preferably, described clamping plate end face centre position is provided with lifting hands.
Preferably, described lifting hands is made up of the internal thread hole and screw being opened in clamping plate end face.
Beneficial effect
Clamp body is securely fixed with clamping plate by the present invention by alignment pin, and is respectively arranged with the annular groove adapting to ring angled section spring on the end face of joint portion, forms semi-enclosed spring lock chamber.Bar shaped angled section spring is secured firmly to this intracavity after curving circle, makes the uniform molding of spring.Fix kerve and spring is fixed and is additionally provided with turn screw thread corresponding with spring stricture of vagina on inverted draw cut face at ring spring, further enhancing annular angled section spring stability in annular chamber.
Side slide drives clamping plate under rebound spring effect, then drives angled section spring end to make a concession to appropriate location to both sides, and vacating space is sheared spring wire end, two ends by mechanical hand scissors；Shearing latter two side slide drives clamping plate to close up to intermediate symmetry under the effect of pressure exerting arrangement, and 2 spring wire joint automatic butt after shearing carry out the welding of both ends of the spring spring wire finally by operation mouth.By the special construction of the present invention, make annular angled section spring by make by hand transfer to mechanical automation produce, overcome the various deficiency of home built in prior art, greatly improve make efficiency, and the annular angled section spring produced is more uniform.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of annular inclined plane spring welding procedure device of the present invention；
Fig. 2 is that the section components level of a kind of annular inclined plane spring welding procedure device of the present invention is to explosive view；
Fig. 3 is the clamp body schematic diagram of a kind of annular inclined plane spring welding procedure device of the present invention；
Labelling in figure: 1, clamp body, 2, clamping plate, 3, pressure exerting arrangement, 4, side slide, 5, fixed block, 6, slide rail, 7, slideway, 8, postive stop baffle, 9, rebound spring, 10, kerve fixed by ring spring, and 11, turn screw thread, 12, operation mouth, 13, rebound spring fixing hole, 14, alignment pin, 15, pin-and-hole, 16, lifting hands.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of annular angled section spring welding procedure device of the present invention is made up of 1, two clamping plates 2 of clamp body and two pressure exerting arrangements 3；Described clamp body 1 includes two side slides 4 and a fixed block 5, two side slide 4 horizontally disposed dove-tail form rib formation slide rails 6 having projection on sidewall respectively, fixed block 5 offers corresponding dove-tail form groove on sidewall in the horizontal direction and forms slideway 7, the centre of this slideway 7 is provided with and convexes to form postive stop baffle 8, two described side slides 4 are slidably connected in the two sections of slideways 7 being separated into by postive stop baffle 8 by slide rail 6 respectively, and the design of dove-tail form can make slide rail 6 and slideway 7 coordinate more stable.It is additionally provided with rebound spring 9 between the end face that two side slides 4 are close to each other, the two ends of this rebound spring 9 are separately fixed on two side slide 4 two end faces adjacent to each other in the rebound spring fixing hole 13 arranged, when rebound spring can be made to be in compressive state by arranging rebound spring fixing hole 13, two side slides 4 can seamless be close to, make ring spring fix the kerve 10 ring in a closing, be more beneficial for the spring to be processed fixing and clamping in spring lock chamber.Two described pressure exerting arrangements 3 are hydraulic cylinder, and its telescopic end i.e. piston rod is connected away from the end face of rebound spring 9 with two side slides 4 respectively.
Kerve fixed by the spring offering arc on the end face of two side slides 4 and fixed block 5 respectively, three sections of springs are fixed kerve and are mutually communicated the formation ring spring corresponding with annular angled section spring to be processed and fix kerve 10, in the preferred version of the present invention, spring on fixed block 5 is fixed kerve and is accounted for ring spring and fix 3/5ths of kerve 10 length, and the spring on two described side slides is fixed the length of kerve and accounted for ring spring respectively and fix 1/5th of kerve 10 length；Two described clamping plates 2 are fixed on the end face of two side slides 4 respectively by two groups of alignment pins 14 and pin-and-hole 15, wherein alignment pin 14 is arranged on side slide end face, pin-and-hole 15 is arranged on the bottom surface of clamping plate 2, inverted draw cut fixed by the spring offering arc the most respectively on the bottom surface of two clamping plates 2, this spring is fixed the ring spring on inverted draw cut and clamp body 1 end face and is fixed kerve 10 and collectively form semi-enclosed ring spring lock chamber, in the preferred version of the present invention, kerve 10 fixed by described ring spring and spring is fixed the degree of depth of inverted draw cut and is the half of angled section spring heights to be processed；Kerve fixed by described spring and spring is fixed and offered turn screw thread 11 on the groove face of inverted draw cut the most respectively, this turn screw thread 11, processed by Digit Control Machine Tool secret, with the spring stricture of vagina one_to_one corresponding of annular angled section spring to be processed, further increase the spring to be processed stability in spring lock chamber；Being provided with gap between two clamping plates 2 and form operation mouth 12, this operation mouth is funnel-form, and bore is gradually increased from the bottom to top, and the little benefit in operation mouth 12 end is that inverted draw cut fastening spring fixed by the ring spring making clamping plate 2 as much as possible；12 mouthfuls of big benefits of operation mouth are to be easy to the subsequent handlings such as spring wire shearing and welding as far as possible operated by this hole.
It is additionally provided with lifting hands 16, convenient separation clamping plate and side slide in the middle part of two clamping plate 2 end faces, realizes in the way of clamping plate 2 end face is offered internal thread hole and screwed in screw in the present embodiment.
The step making annular angled section spring by a kind of annular inclined plane spring welding procedure device of the present embodiment is as follows, first two side slide 4 relative motioies are promoted by the piston rod of hydraulic cylinder, until the slide rail 6 of two side slides 4 presses closer the postive stop baffle 8 arranged in the middle of slideway 7, now rebound spring 9 is in compressive state, bar shaped angled section spring is placed in ring spring and fixes in kerve 10, adjust spring stricture of vagina and turn screw thread 11 one_to_one corresponding, and make the two ends of spring be in the joint portion of two side slides, two clamping plates 2 are fixed on side slide 4 by alignment pin respectively, spring is made to be in fixing, clamped condition.
The piston rod retraction of its secondary control hydraulic cylinder, two side slides 4 and clamping plate fixed thereon 2 under the effect of rebound spring 9 to two Slideslips, then drive the two ends of spring to be processed to two lateral movements, after vacating space, sheared spring wire end, two ends by mechanical hand scissors；The piston rod controlling hydraulic cylinder after shearing promotes two side slides 4 to drive clamping plate 2 to close up to intermediate symmetry, it is achieved shear rear 2 spring wire joint automatic butt, mechanical welding catcher carried out the welding of both ends of the spring spring wire by operation mouth 12.It is less that this device is particularly suitable for processing diameter, or the situation that mechanical hand scissors is bigger.
Remove clamping plate 2 finally by lifting hands 16 to be taken out by prepared annular angled section spring, put into the circulation of another bar shaped angled section spring and make.Thus manufacturing process understand, this device achieve annular angled section spring by make by hand to mechanical automation change huge advance, greatly improve production efficiency, and the annular angled section spring produced be more uniform.
Claims (10)
1. an annular angled section spring welding procedure device, it is characterised in that: this device is made up of clamp body (1), two clamping plates (2) and two pressure exerting arrangements (3)；Described clamp body (1) includes two side slides (4) and a fixed block (5), two side slide (4) horizontally disposed ribs formation slide rail (6) having projection on sidewall respectively, the sidewall of fixed block (5) offers corresponding groove in the horizontal direction and forms slideway (7), the centre of this slideway (7) is provided with and convexes to form postive stop baffle (8), two described side slides (4) are slidably connected at by slide rail (6) in the two sections of slideways (7) being separated into by postive stop baffle (8) respectively, it is additionally provided with rebound spring (9) between the end face that two side slides (4) are close to each other, the telescopic end of two described pressure exerting arrangements (3) is connected away from the end face of rebound spring (9) with two side slides (4) respectively；Kerve fixed by the spring offering arc on the end face of two side slides (4) and fixed block (5) respectively, three sections of springs are fixed kerve and are mutually communicated formation ring spring and fix kerve (10), two described clamping plates (2) are arranged on the end face of two side slides (4) respectively by dismountable fixed form, inverted draw cut fixed by the spring offering arc on the bottom surface of two clamping plates (2) respectively, and this spring is fixed the ring spring on inverted draw cut and clamp body (1) end face and fixed kerve (10) and collectively form semi-enclosed ring spring lock chamber；Kerve fixed by described spring and spring is fixed and offered turn screw thread (11) on the groove face of inverted draw cut the most respectively；It is provided with gap between two clamping plates (2) and forms operation mouth (12).
A kind of annular angled section spring welding procedure device the most according to claim 1, it is characterised in that: kerve (10) fixed by described ring spring and spring is fixed the degree of depth of inverted draw cut and is the half of angled section spring heights to be processed.
A kind of annular angled section spring welding procedure device the most according to claim 1, it is characterized in that: the spring offered on described fixed block (5) end face is fixed the length of kerve and accounted for described ring spring and fix 3/5ths of kerve (10), the spring that the end face of two described side slides (4) is offered is fixed the length of kerve and is accounted for described ring spring respectively and fix 1/5th of kerve (10).
A kind of annular angled section spring welding procedure device the most according to claim 1, it is characterised in that: the cross section of described slideway (7) and slide rail (6) is all in dove-tail form.
A kind of annular angled section spring welding procedure device the most according to claim 1, it is characterised in that: described pressure exerting arrangement (3) is hydraulic cylinder, the piston rod that telescopic end is hydraulic cylinder of described pressure exerting arrangement (3).
A kind of annular angled section spring welding procedure device the most according to claim 1, it is characterized in that: two described side slides (4) are respectively arranged with rebound spring fixing hole (13) on end face close to each other, the two ends of described rebound spring (9) are individually fixed in the bottom of rebound spring fixing hole (13).
A kind of annular angled section spring welding procedure device the most according to claim 1, it is characterized in that: be provided with two alignment pins (14) on described side slide (4) end face, described clamping plate (2) is fixed with side slide (4) by two pin-and-holes (15) arranged on bottom surface.
A kind of annular angled section spring welding procedure device the most according to claim 1, it is characterised in that: described operation mouth (12) is in funnel-form, and bore is gradually increased from the bottom to top.
A kind of annular angled section spring welding procedure device the most according to claim 1, it is characterised in that: described clamping plate (2) end face centre position is provided with lifting hands (16).
A kind of annular angled section spring welding procedure device the most according to claim 9, it is characterised in that: described lifting hands (16) is made up of the internal thread hole and screw being opened in clamping plate (2) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441324.8A CN105904145B (en) | 2016-06-20 | 2016-06-20 | A kind of annular angled section spring welding procedure device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441324.8A CN105904145B (en) | 2016-06-20 | 2016-06-20 | A kind of annular angled section spring welding procedure device |
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| CN105904145A true CN105904145A (en) | 2016-08-31 |
| CN105904145B CN105904145B (en) | 2017-06-06 |
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| CN201610441324.8A Active CN105904145B (en) | 2016-06-20 | 2016-06-20 | A kind of annular angled section spring welding procedure device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956099A (en) * | 2017-03-02 | 2017-07-18 | 江苏明科光电技术有限公司 | A kind of spot welding positioning tool for shading ring |
| CN107874352A (en) * | 2017-12-04 | 2018-04-06 | 洛阳理工学院 | A kind of shoes of sole arrangement angled section spring |
| CN108083221A (en) * | 2018-01-30 | 2018-05-29 | 洛阳理工学院 | A kind of new refueling nozzle oiling sealing device |
| CN112091509A (en) * | 2020-09-09 | 2020-12-18 | 北京品驰医疗设备有限公司 | Welding tool for inclined ring spring and manufacturing method of inclined ring spring |
| CN113399916A (en) * | 2021-07-13 | 2021-09-17 | 昆山华恒焊接股份有限公司 | Annular spring welding and clamping device and preparation method of annular spring |
| CN113878270A (en) * | 2021-11-02 | 2022-01-04 | 安徽中志轨道交通装备制造有限公司 | Spring welding machine and workpiece positioning device for multidirectional use of spring |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956099A (en) * | 2017-03-02 | 2017-07-18 | 江苏明科光电技术有限公司 | A kind of spot welding positioning tool for shading ring |
| CN107874352A (en) * | 2017-12-04 | 2018-04-06 | 洛阳理工学院 | A kind of shoes of sole arrangement angled section spring |
| CN108083221A (en) * | 2018-01-30 | 2018-05-29 | 洛阳理工学院 | A kind of new refueling nozzle oiling sealing device |
| CN112091509A (en) * | 2020-09-09 | 2020-12-18 | 北京品驰医疗设备有限公司 | Welding tool for inclined ring spring and manufacturing method of inclined ring spring |
| WO2022052382A1 (en) * | 2020-09-09 | 2022-03-17 | 北京品驰医疗设备有限公司 | Welding tool used for canted coil spring, and manufacturing method for canted coil spring |
| CN113399916A (en) * | 2021-07-13 | 2021-09-17 | 昆山华恒焊接股份有限公司 | Annular spring welding and clamping device and preparation method of annular spring |
| CN113878270A (en) * | 2021-11-02 | 2022-01-04 | 安徽中志轨道交通装备制造有限公司 | Spring welding machine and workpiece positioning device for multidirectional use of spring |
| CN113878270B (en) * | 2021-11-02 | 2023-08-18 | 安徽中志轨道交通装备制造有限公司 | Spring welding machine and workpiece positioning device for multidirectional spring use |
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| CN105904145B (en) | 2017-06-06 |
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