CN108543895A - A kind of device and application method of spring-compressed stretching - Google Patents
A kind of device and application method of spring-compressed stretching Download PDFInfo
- Publication number
- CN108543895A CN108543895A CN201810532063.XA CN201810532063A CN108543895A CN 108543895 A CN108543895 A CN 108543895A CN 201810532063 A CN201810532063 A CN 201810532063A CN 108543895 A CN108543895 A CN 108543895A
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- spring
- compressed
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- chuck
- spring part
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- 238000000034 method Methods 0.000 title claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- 238000012669 compression test Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F35/00—Making springs from wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention belongs to Manufacturing Method of Products fields, it is related to a kind of device and application method of spring-compressed stretching, the pedestal of device is equipped with bearing, guide rail, axle bed, spring-compressed mandrel is equipped in chuck on bearing, for penetrating spring part, spring-compressed mandrel end is equipped with spring top with threaded hole;Guide rail is equipped with the rack being connect with rack;Axle bed is equipped with the gear shaft being connect with handwheel, gear shaft and rack engaged transmission;The rotation of handwheel gear shaft is rotated, by the engaged transmission of rack-and-pinion, band carry-over bar moves, and back seat is withstood on spring-compressed top below, is compressed as needed to spring part.The present invention can solve spring part compression, stretched operation difficulty, compression, amount of tension problem not easy to control;Simple and practical in structure, equipment is easy to manufacture;Accurate positioning of the present invention, spring part compression stretching size Control are accurate;It is at low cost it is easy to operate, operator is safe and reliable, labor intensity is low.
Description
Technical field
The invention belongs to Manufacturing Method of Products fields, are related to spring part compression, the method stretched more particularly to a kind of bullet
The device and application method of spring compression stretching.
Background technology
Currently, cylindroid helical-coil compression spring is most widely used, as the bearing spring of vehicle, internal combustion engine valve spring,
Metering and test spring etc. are all this kind of springs.Fig. 1 show cylindroid helical-coil compression spring part according to the present invention, Fig. 2
It show cylindrical bolt extension spring part according to the present invention.
Cylindroid helical-coil compression spring will carry out compression test and processing of halting after compressing in process of production.Present technology is general
All over being that in the production process of cylindroid helical-coil compression spring, when needing compression test, operating personnel are with the hands directly to zero
Part is compressed, miniature parts because spring force is low may be implemented, when for spring steel wire compared with thick, spring force is larger when,
Operating personnel's manpower can not be completed, it is necessary to use forcing press to compress, to be unable to control amount of spring compression, and forcing press in this way
Bad operation, is easy to happen safety accident.
Invention content
In view of the problems of the existing technology, the present invention provides a kind of device and application method of spring-compressed stretching, should
Device is easy to operate, versatile, safe and reliable can be compressed, stretched to spring.
In order to achieve the above object, the technical scheme is that:
A kind of device that spring-compressed stretches, including pedestal 1, bearing 2, chuck 3, spanner 4, spring part 5, spring pressure
Contracting mandrel 6, spring top 7, back seat 8, guide rail 9, rack 10, handwheel 11, gear shaft 12, axle bed 13, positioning pin 16, block 19,
Positioning pin 21, sliding block 22.
The 1 upper side hold-down support 2 of pedestal, chuck 3 are mounted on bearing 2, and chuck 3 is equipped with spanner 4, spring
Mandrel 6 is compressed, for spring-compressed mandrel 6 for penetrating spring part 5, spanner 4 is used to open chuck 3;The spring-compressed mandrel 6
End is equipped with spring top 7 with threaded hole.
The guide rail 9 of scale is carved in installation on the pedestal 1, installs sliding block 22 on guide rail 9, bullet can be measured according to scale
The decrement of spring part 5;Block 19 is installed at 9 both ends of guide rail, for preventing the sliding block 22 on guide rail 9 from falling off.The rack 10
On sliding block 22,10 end of rack is fixedly connected with back seat 8.
The axle bed 13 is mounted on the middle part of pedestal 1, which is provided with the gear shaft 12 connect with handwheel 11, gear shaft 12 and
10 engaged transmission of rack.The rotation of 11 gear shaft 12 of handwheel is rotated, by the engaged transmission of rack-and-pinion, band carry-over bar 10 moves,
Back seat 8 is withstood on behind spring-compressed top 7, spring part 5 is compressed as needed.
The pedestal 1 is made of square steel tube and steel plate welding, and carries out intensity reinforcement using web beam so that pedestal
It is whole solid reliable.
The present invention can select disparate modules to be combined according to spring pattern, and equipment interoperability is strong.
A kind of application method for the device that spring-compressed stretches, includes the following steps:
1) chuck 3 is opened by the spanner 4 on device.
2) chuck 3 is tightened after spring-compressed mandrel 6 being packed into chuck 3.
3) spring part 5 is put into spring-compressed mandrel 6.
4) in 5 end of spring part installation spring-compressed top 7.
5) handwheel 11 is rotated counterclockwise, gear shaft 12 is made to rotate, by the engaged transmission of rack-and-pinion, band carry-over bar 10 moves
It is dynamic, behind the top to spring top 7 of back seat 8.
6) continue to rotate counterclockwise handwheel 11, rack 10 continues to move to, and push the spring comes directly towards 7 pairs of spring parts 5 and presses
Contracting.
7) decrement of spring part 5 is measured by the scale of guide rail 9 and sliding block 22.
8) when spring part 5 is compressed to predetermined size, being put into bolt 17 in the threaded hole of spring-compressed top 7 carries out
It is fixed.
9) handwheel 11 is rotated clockwise, the movement of 10 negative direction of rack makes back seat 8 be detached with spring top 7.
10) chuck 3 is opened by spanner 4, the spring-compressed mandrel 6 with spring part 5 and spring-compressed top 7 is taken
Under.
11) when extension spring part 5, spring top 7 is connected with back seat 8, rotates clockwise handwheel 11, you can stretch bullet
Spring part 5.
Beneficial effects of the present invention are:Spring part compression, stretched operation difficulty can be solved, compression, amount of tension are not easy
The problem of control.The present invention is secured using universal chuck clamping, utilizes rack pinion principle, simple and practical in structure, equipment
It is easy to manufacture;Accurate positioning of the present invention, spring part compression stretching size Control are accurate;Easy to operate, operation at low cost
Person is safe and reliable, labor intensity is low.
Description of the drawings
Fig. 1 is extension spring schematic diagram;
Fig. 2 is cylindroid helical-coil compression spring part schematic diagram;
Fig. 3 is the front view of spring-compressed, stretcher;
Fig. 4 is the side view of spring-compressed, stretcher;
Fig. 5 is the vertical view of spring-compressed, stretcher;
Fig. 6 be spring elongation, compression device along the faces Fig. 3 A-A schematic cross-sectional view;
Fig. 7 is spring-compressed mandrel schematic diagram;
Fig. 8 (a) is spring top schematic diagram;Fig. 8 (b) is the schematic cross-sectional view along the faces Fig. 8 (a) A-A;
Fig. 9 (a) is guide rail schematic diagram;Fig. 9 (b) is guide rail side view.
Figure 10 (a) is II schematic diagram of back seat;Figure 10 (b) is II side view of back seat;
Figure 11 (a) is II schematic diagram of spring top;II side view of Figure 11 (b) spring tops;
In figure:1 pedestal;2 bearings;3 chucks;4 spanners;5 spring parts;6 spring-compressed mandrels;7 spring tops;After 8
Seat;9 guide rails;10 racks;11 handwheels;12 gear shafts;13 axle beds;14 bolt A;15 bolt Bs;16 positioning pins;17 bolt C;18 spiral shells
Bolt D;19 blocks;20 bolt E;21 positioning pins;22 sliding blocks.
Specific implementation mode
Below in conjunction with specific embodiment, the present invention will be further described.
A kind of device that spring-compressed stretches, including pedestal 1, bearing 2, chuck 3, spanner 4, spring part 5, spring pressure
Contracting mandrel 6, spring top 7, back seat 8, guide rail 9, rack 10, handwheel 11, gear shaft 12, axle bed 13, positioning pin 16, block 19,
Positioning pin 21, sliding block 22.
1 side of pedestal uses 16 positioning support 2 of positioning pin, and is fixed by 17 bolt C, and chuck 3 passes through
14 bolt A are mounted on bearing 2, and chuck 3 is equipped with spanner 4, spring-compressed mandrel 6, and spring-compressed mandrel 6 is for penetrating spring
Part 5, spanner 4 are used to open chuck 3;6 end of spring-compressed mandrel is equipped with spring top 7 with threaded hole.
The pedestal 1 is equipped with the guide rail 9 as shown in Fig. 9 (a) and Fig. 9 (b), is carved with scale on guide rail 9, and install cunning
Block 22, sliding block 22 can slide on the rail 9, and the decrement of spring part 5 can be measured according to scale;9 both ends of guide rail pass through
Bolt D 18 installs block 19, for preventing the sliding block 22 on guide rail 9 from falling off.The rack 10 is set on sliding block 22, rack
10 ends position back seat 8 using positioning pin 21, and are fixed using bolt E 20.
The axle bed 13 is mounted on the middle part of pedestal 1, which is provided with the gear shaft 12 connect with handwheel 11, gear shaft 12 and
10 engaged transmission of rack.The rotation of 11 gear shaft 12 of handwheel is rotated, by the engaged transmission of rack-and-pinion, band carry-over bar 10 moves,
Back seat 8 is withstood on behind spring-compressed top 7, spring part 5 is compressed as needed.
The pedestal 1 is made of square steel tube and steel plate welding, and carries out intensity reinforcement using web beam so that pedestal
It is whole solid reliable.
A kind of application method for the device that spring-compressed stretches, includes the following steps:
1) chuck 3 is opened by the spanner 4 on device.
2) chuck 3 is tightened after spring-compressed mandrel 6 being packed into chuck 3.
3) spring part 5 is put into spring-compressed mandrel 6.
4) in 5 end of spring part installation spring-compressed top 7.
5) handwheel 11 is rotated counterclockwise, gear shaft 12 is made to rotate, by the engaged transmission of rack-and-pinion, band carry-over bar 10 moves
It is dynamic, behind the top to spring top 7 of back seat 8.
6) continue to rotate counterclockwise handwheel 11, rack 10 continues to move to, and push the spring comes directly towards 7 pairs of spring parts 5 and presses
Contracting.
7) decrement of spring part 5 is measured by the scale of guide rail 9 and sliding block 22.
8) when spring part 5 is compressed to predetermined size, being put into bolt 17 in the threaded hole of spring-compressed top 7 carries out
It is fixed.
9) handwheel 11 is rotated clockwise, the movement of 10 negative direction of rack makes back seat 8 be detached with spring top 7.
10) chuck 3 is opened by spanner 4, the spring-compressed mandrel 6 with spring part 5 and spring-compressed top 7 is taken
Under.
11) when extension spring part 5, spring top 7 is connected with back seat 8, rotates clockwise handwheel 11, you can stretch bullet
Spring part 5.
If 12) to be operated to cylindrical bolt extension spring part as shown in Figure 2, need replacing in equipment
Back seat II, the back seat II after replacement carry earrings, and structure such as Figure 10 (a) and Figure 10 (b) are shown, and are clamped in chuck 3
Shown in spring top II with earrings form, structure such as Figure 11 (a) and Figure 11 (b).Cylindrical bolt as shown in Figure 2 is drawn
The hook for stretching spring part both ends is hung on the earrings in back seat II and spring top II.Handwheel 11 is rotated clockwise, is made
It obtains gear shaft 12 to rotate, by the engaged transmission of rack-and-pinion, band carry-over bar 10 moves, and spring part is stretched to the length of requirement
Degree.
Embodiments of the present invention above described embodiment only expresses, but therefore can not be interpreted as special to the present invention
The limitation of the range of profit, it is noted that for those skilled in the art, without departing from the inventive concept of the premise,
Various modifications and improvements can be made, these are all belonged to the scope of protection of the present invention.
Claims (3)
1. the device that a kind of spring-compressed stretches, which is characterized in that the device that the spring-compressed stretches include pedestal (1),
Bearing (2), chuck (3), spanner (4), spring part (5), spring-compressed mandrel (6), spring top (7), back seat (8), guide rail
(9), rack (10), handwheel (11), gear shaft (12), axle bed (13), positioning pin (16), block (19), positioning pin (21), sliding block
(22);
Hold-down support (2) at the upper side of the pedestal (1), chuck (3) are mounted on bearing (2), and chuck (3) is equipped with spanner
(4), spring-compressed mandrel (6), for spring-compressed mandrel (6) for penetrating spring part (5), spanner (4) is used to open chuck
(3);Spring-compressed mandrel (6) end is equipped with spring top (7) with threaded hole;
The guide rail (9) of scale is carved in installation on the pedestal (1), is installed sliding block (22) on guide rail (9), can be surveyed according to scale
Measure the decrement of spring part (5);Block (19) is installed at guide rail (9) both ends, for preventing the sliding block (22) on guide rail (9) de-
It falls;The rack (10) is mounted on sliding block (22), and rack (10) end is fixedly connected with back seat (8);
The axle bed (13) is mounted in the middle part of pedestal (1), which is provided with the gear shaft (12) being connect with handwheel (11), gear shaft
(12) with rack (10) engaged transmission;It rotates handwheel (11) gear shaft (12) to rotate, by the engaged transmission of rack-and-pinion, drive
Rack (10) is mobile, and back seat (8) is withstood on behind spring-compressed top 7, is compressed as needed to spring part (5).
2. the device that a kind of spring-compressed according to claim 1 stretches, which is characterized in that the pedestal (1) is by side
Steel pipe and steel plate welding are made, and carry out intensity reinforcement using web beam.
3. the application method for the device that a kind of spring-compressed as claimed in claim 1 or 2 stretches, it is characterised in that including following step
Suddenly:
1) chuck (3) is opened by the spanner (4) on device;
2) chuck (3) is tightened after spring-compressed mandrel (6) being packed into chuck (3);
3) spring part (5) is put into spring-compressed mandrel (6);
4) in spring part (5) end installation spring-compressed top 7;
5) handwheel (11) is rotated counterclockwise, gear shaft (12) is made to rotate, passes through the engaged transmission of rack-and-pinion, band carry-over bar (10)
It is mobile, below to spring top (7) by back seat (8) top;
6) continue to rotate counterclockwise handwheel (11), rack (10) continues to move to, push the spring come directly towards (7) to spring part (5) into
Row compression;
7) decrement of spring part (5) is measured by the scale of guide rail (9) and sliding block (22);
8) when spring part (5) is compressed to predetermined size, being put into bolt 17 in the threaded hole of spring-compressed top 7 is consolidated
It is fixed;
9) handwheel (11) is rotated clockwise, the movement of rack (10) negative direction makes back seat (8) be detached with spring top (7);
10) chuck (3) is opened by spanner (4), the spring-compressed mandrel of spring part (5) and spring-compressed top 7 will be carried
(6) it removes;
11) when extension spring part (5), spring top (7) is connected with back seat (8), rotates clockwise handwheel (11), you can drawn
Stretch spring part (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810532063.XA CN108543895A (en) | 2018-05-29 | 2018-05-29 | A kind of device and application method of spring-compressed stretching |
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Application Number | Priority Date | Filing Date | Title |
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CN201810532063.XA CN108543895A (en) | 2018-05-29 | 2018-05-29 | A kind of device and application method of spring-compressed stretching |
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CN108543895A true CN108543895A (en) | 2018-09-18 |
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CN201810532063.XA Pending CN108543895A (en) | 2018-05-29 | 2018-05-29 | A kind of device and application method of spring-compressed stretching |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113524008A (en) * | 2021-06-15 | 2021-10-22 | 广州大学 | Special reinforced grinding equipment and grinding method for vibration isolation spring |
CN113787350A (en) * | 2021-09-29 | 2021-12-14 | 贾建华 | Multifunctional machining system for spring vertical positioning |
CN114273569A (en) * | 2021-12-16 | 2022-04-05 | 梅州广汽华德汽车零部件有限公司 | Multi-purpose spring continuous setting machine |
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---|---|---|---|---|
WO1989007023A1 (en) * | 1988-02-08 | 1989-08-10 | Steen Lindy Hansen | Apparatus for the manufacture of helical tension and compression springs |
RU2210455C1 (en) * | 2002-07-29 | 2003-08-20 | Землянушнова Надежда Юрьевна | Apparatus for making multistrand twisted springs |
RU2447963C1 (en) * | 2010-10-06 | 2012-04-20 | Юрий Михайлович Тебенко | Device for stretching springs |
CN103084606A (en) * | 2013-02-04 | 2013-05-08 | 西北工业大学 | Quick clamping mechanism based on collet chuck |
CN203053804U (en) * | 2013-02-04 | 2013-07-10 | 重庆工业职业技术学院 | Fatigue life test device for compression and extension springs |
CN204365926U (en) * | 2014-12-24 | 2015-06-03 | 泰州汇锦电子有限公司 | Pressure tail formula hot coiling spring machine |
CN206523252U (en) * | 2017-01-10 | 2017-09-26 | 深圳市思榕科技有限公司 | A kind of weight beam |
CN107884147A (en) * | 2017-12-26 | 2018-04-06 | 瓦房店轴承集团有限责任公司 | Novel precise compression spring marking apparatus |
CN208555816U (en) * | 2018-05-29 | 2019-03-01 | 沈阳飞机工业(集团)有限公司 | A kind of device that spring-compressed stretches |
-
2018
- 2018-05-29 CN CN201810532063.XA patent/CN108543895A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989007023A1 (en) * | 1988-02-08 | 1989-08-10 | Steen Lindy Hansen | Apparatus for the manufacture of helical tension and compression springs |
RU2210455C1 (en) * | 2002-07-29 | 2003-08-20 | Землянушнова Надежда Юрьевна | Apparatus for making multistrand twisted springs |
RU2447963C1 (en) * | 2010-10-06 | 2012-04-20 | Юрий Михайлович Тебенко | Device for stretching springs |
CN103084606A (en) * | 2013-02-04 | 2013-05-08 | 西北工业大学 | Quick clamping mechanism based on collet chuck |
CN203053804U (en) * | 2013-02-04 | 2013-07-10 | 重庆工业职业技术学院 | Fatigue life test device for compression and extension springs |
CN204365926U (en) * | 2014-12-24 | 2015-06-03 | 泰州汇锦电子有限公司 | Pressure tail formula hot coiling spring machine |
CN206523252U (en) * | 2017-01-10 | 2017-09-26 | 深圳市思榕科技有限公司 | A kind of weight beam |
CN107884147A (en) * | 2017-12-26 | 2018-04-06 | 瓦房店轴承集团有限责任公司 | Novel precise compression spring marking apparatus |
CN208555816U (en) * | 2018-05-29 | 2019-03-01 | 沈阳飞机工业(集团)有限公司 | A kind of device that spring-compressed stretches |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113524008A (en) * | 2021-06-15 | 2021-10-22 | 广州大学 | Special reinforced grinding equipment and grinding method for vibration isolation spring |
CN113524008B (en) * | 2021-06-15 | 2022-04-29 | 广州大学 | Special reinforced grinding equipment and grinding method for vibration isolation spring |
CN113787350A (en) * | 2021-09-29 | 2021-12-14 | 贾建华 | Multifunctional machining system for spring vertical positioning |
CN114273569A (en) * | 2021-12-16 | 2022-04-05 | 梅州广汽华德汽车零部件有限公司 | Multi-purpose spring continuous setting machine |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180918 |
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