CN104175057B - A kind of elastic spring Special shaping device - Google Patents
A kind of elastic spring Special shaping device Download PDFInfo
- Publication number
- CN104175057B CN104175057B CN201410367205.3A CN201410367205A CN104175057B CN 104175057 B CN104175057 B CN 104175057B CN 201410367205 A CN201410367205 A CN 201410367205A CN 104175057 B CN104175057 B CN 104175057B
- Authority
- CN
- China
- Prior art keywords
- horizontal groove
- elastic spring
- hole
- fixed block
- movable block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F37/00—Manufacture of rings from wire
- B21F37/04—Manufacture of rings from wire of washers
Abstract
The invention discloses a kind of elastic spring Special shaping device, fixed block and baffle plate are fixed on base and are oppositely arranged, fixed block is provided with horizontal groove and runs through through hole, movable block is positioned at horizontal groove, and push rod is positioned at and runs through through hole, push rod is driven by air pump away from one end of movable block, is provided with dismountable locating piece between fixed block and baffle plate.The elastic spring Special shaping device that the present invention proposes, its simple in construction, easy and simple to handle, can utilize air pump that the internal diameter of elastic spring and external diameter with slight deviations are finely adjusted, degree of accuracy is high, thus reduces the disqualification rate of product, and elastic spring does not occur secondary deformation.
Description
Technical field
The present invention relates to back-up ring manufacture field, particularly relate to a kind of elastic spring Special shaping device.
Background technology
In back-up ring is processed, for the ease of processing, elastic spring needs to be coiled into spring-like on forming machine, so
After be cut out, but, the elastic spring deformation after being so wound around is serious, needs after heat treatment to back-up ring
Carry out thick shaping.But, the particularity processed due to it, through the elastic spring of thick shaping, product internal diameter,
External diameter still there will be slight phenomenon less than normal or bigger than normal, and substandard product increases, thus causes production cost
Increase.Therefore, how internal diameter or external diameter are occurred that the elastic spring of slight deviations carries out the finest shaping,
Make that product shaping is quick, precision is high, reforming process does not occur secondary deformation, it has also become this area skill
The problem that art personnel assistant officer is to be solved.
Summary of the invention
For solving technical problem present in background technology, the present invention proposes a kind of elastic spring Special shaping dress
Put, its simple in construction, easy and simple to handle, it is possible to quickly elastic spring to be carried out small shaping, reduces product
Disqualification rate.
A kind of elastic spring Special shaping device that the present invention proposes, including: base, reshaping device, air pump,
Baffle plate, locating piece；
Reshaping device includes fixed block, movable block, limited block, push rod, and fixed block is fixed on above base,
Fixed block has the first side and the second side being oppositely arranged, fixed block upper surface have from the first side to
The horizontal groove that middle part extends, horizontal groove is provided with to the second side extension away from the sidewall of the first side
Running through through hole, movable block is positioned at horizontal groove and shape matches with horizontal groove, and movable block can be in level
Sliding in groove and it can stretch out from the open side of horizontal groove away from one end of the second side, push rod is positioned at and passes through
Reach through hole is interior and two ends are stretched out from running through through hole two ends, and push rod is driven by air pump away from one end of the first side,
Limited block is positioned at above horizontal groove and can be fixed on fixed block；
Base is provided with the hole, location for fixed dam so that the work surface of baffle plate is towards the level of fixed block
The open side of groove；
Locating piece is detachably secured on base, and it is between reshaping device and baffle plate, and locating piece is rectangular
Body, its incline rounding off.
Preferably, movable block is away from one end rounding off of the second side.
Preferably, base is included on the bearing of trend of horizontal groove the hole, multiple location arranged.
Preferably, the work surface place plane of baffle plate is vertical with the bearing of trend of horizontal groove.
Preferably, reshaping device includes that auxiliary stopper part, auxiliary stopper part are positioned at movable block near the second side
One end and the horizontal groove that runs through between through hole in.
In the present invention, the elastic spring Special shaping device proposed, fixed block and baffle plate are fixed on base
And be oppositely arranged, fixed block is provided with horizontal groove and runs through through hole, and movable block is positioned at horizontal groove, and
And push rod is positioned at and runs through through hole, push rod is driven by air pump away from one end of movable block, fixed block and baffle plate
Between be provided with dismountable locating piece.By elastic spring Special shaping device is optimized design, structure
Simply, easy and simple to handle, it is possible to utilize air pump that the internal diameter of elastic spring and external diameter with slight deviations are carried out
Fine setting, it is not necessary to elastic spring to be processed carries out positioning and clamping, degree of accuracy is high, thus reduces product not
There is not secondary deformation in qualification rate and elastic spring.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of a kind of elastic spring Special shaping device that the present invention proposes.
Fig. 2 is the main TV structure schematic diagram of a kind of elastic spring Special shaping device that the present invention proposes.
Detailed description of the invention
As it is shown in figure 1, the plan structure of a kind of elastic spring Special shaping device that Fig. 1 is the present invention to be proposed
Schematic diagram, Fig. 2 is the main TV structure schematic diagram of a kind of elastic spring Special shaping device that the present invention proposes.
Reference Fig. 1, a kind of elastic spring Special shaping device that the present invention proposes, including: base 1, shaping
Mechanism, pedal inflating pump 3, baffle plate 4, locating piece 5；
Reshaping device includes fixed block 21, movable block 22, limited block 23, push rod 24, auxiliary stopper part 25,
Fixed block 21 is fixed on above base 1, and fixed block 21 has the first side 211 and second being oppositely arranged
Side 212, fixed block 21 upper surface has the horizontal groove 213 extended from the first side 211 to middle part,
Horizontal groove 213 is provided with away from the sidewall of the first side 211 and runs through through hole to what the second side 212 extended
214, movable block 22 is positioned at horizontal groove 213 and shape and matches with horizontal groove 213, movable block 22
Side away from the second side 212 is acting surface, and movable block 22 can slide in horizontal groove 213, and it is made
Can stretch out and rounding off from the open side of horizontal groove 213 with face, push rod 24 is positioned at and runs through through hole 214
And two ends stretch out from running through through hole 214 two ends, push rod 24 away from one end of the first side 211 by foot-operated gas
Pump 3 drives, and limited block 23 is positioned at above horizontal groove 213 and can be fixed on fixed block 21, auxiliary limit
Position part 25 is recessed in the movable block 22 one end and the level run through between through hole 214 near the second side 212
In groove 213；
Base 1 is provided with the hole, multiple location 11 for fixed dam 4, and hole, multiple location 11 is arranged on level
On the bearing of trend of groove 213 so that the work surface of baffle plate 4 is towards the horizontal groove 213 of fixed block 21
Open side, and the work surface place plane of baffle plate 4 is vertical with the bearing of trend of horizontal groove 213；
Locating piece 5 is detachably secured on base 1, and it is between reshaping device and baffle plate 4, locating piece 5
For cuboid, its incline rounding off.
During the elastic spring Special shaping device using the present embodiment carries out shaping to elastic spring,
By first according to the size of elastic spring to be processed, select the hole, location 11 being suitable on base 1 that baffle plate is installed
4, then auxiliary stopper part 25 is placed on movable block 22 near the second side 212 one end with run through through hole
In horizontal groove 213 between 214, between work surface and the acting surface of movable block 22 of baffle plate 4 away from
From being fine-tuned, then limited block 23 is fixed on fixed block 21, to prevent movable block 22 perpendicular
Nogata moves up, during the external diameter of elastic spring is carried out micro shaping, by locating piece 5 end of from
Pull down on seat 1, will treat that shaping elastic spring is horizontally placed on base 1 so that it is both sides, external diameter bigger place are respectively
Towards work surface and the acting surface of movable block 22 of baffle plate 4, then by pedal inflating pump 3, drive push rod
24 move to movable block 22, to promote movable block 22 to make it act on towards elastic spring direction traveling predetermined row
Journey, thus realize the external diameter bigger than normal of elastic spring is carried out micro；When the internal diameter of elastic spring is carried out micro-
During expanding shaping, locating piece 5 is arranged on base 1, will treat that shaping elastic spring is horizontally placed at the end
On seat 1, it is enclosed within locating piece 5 outside so that it is the direction at place, both sides, internal diameter smaller place and the work from baffle plate 4
Make the direction between the acting surface of face and movable block 22 vertical so that it is close that back-up ring inwall is resisted against locating piece 5
On two inclines of fixed block 21 side, then by pedal inflating pump 3, drive push rod 24 to movable block
22 move, to promote movable block 22 to make it act on towards elastic spring direction traveling predetermined stroke, back-up ring inwall
By the support force of locating piece 5, thus realize the internal diameter less than normal of elastic spring is carried out micro-expansion.
In the present embodiment, the elastic spring Special shaping device proposed, fixed block and baffle plate are fixed on the end
On seat and be oppositely arranged, fixed block is provided with horizontal groove and runs through through hole, and movable block is positioned at horizontal groove,
And push rod is positioned at and runs through through hole, and push rod is driven by air pump away from one end of movable block, fixed block and gear
Dismountable locating piece it is provided with between plate.By elastic spring Special shaping device is optimized design, knot
Structure is simple, easy and simple to handle, it is possible to utilize air pump to enter the internal diameter of elastic spring and external diameter with slight deviations
Row fine setting, it is not necessary to elastic spring to be processed carries out positioning and clamping, degree of accuracy is high, thus reduces product
There is not secondary deformation in disqualification rate and elastic spring.
In specific implementation process, the distance between acting surface and the work surface of baffle plate 4 of movable block 22 is pre-
Determine the size of elastic spring and the impulse stroke sum of the two of movable block 22.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (5)
1. an elastic spring Special shaping device, it is characterised in that including: base (1), reshaping device,
Air pump (3), baffle plate (4) and locating piece (5)；
Reshaping device includes fixed block (21), movable block (22), limited block (23) and push rod (24),
Fixed block (21) is fixed on base (1) top, and fixed block (21) has the first side (211) being oppositely arranged
With the second side (212), fixed block (21) upper surface has and extends to middle part from the first side (211)
Horizontal groove (213), horizontal groove (213) is provided with to second away from the sidewall of the first side (211)
What side (212) extended runs through through hole (214), movable block (22) be positioned at horizontal groove (213) and
Shape matches with horizontal groove (213), movable block (22) can slide in horizontal groove (213) and
It can stretch out from the open side of horizontal groove (213) away from the one end of the second side (212), push rod (24)
Be positioned at and run through through hole (214) and two ends and stretch out from running through through hole (214) two ends, push rod (24) away from
One end of first side (211) is driven by air pump (3), and limited block (23) is positioned at horizontal groove (213)
Top and be fixed on fixed block (21)；
Base (1) is provided with the hole, location (11) for fixed dam (4) so that the work of baffle plate (4)
Make the face open side towards the horizontal groove (213) of fixed block (21)；
Locating piece (5) is detachably secured on base (1), and it is positioned between reshaping device and baffle plate (4),
Locating piece (5) is cuboid, its incline rounding off.
Elastic spring Special shaping device the most according to claim 1, it is characterised in that movable block (22)
One end rounding off away from the second side (212).
Elastic spring Special shaping device the most according to claim 1, it is characterised in that base (1)
It is included on the bearing of trend of horizontal groove (213) hole, multiple location (11) arranged.
Elastic spring Special shaping device the most according to claim 1, it is characterised in that baffle plate (4)
Work surface place plane vertical with the bearing of trend of horizontal groove (213).
Elastic spring Special shaping device the most according to claim 1, it is characterised in that reshaping device
Also include that auxiliary stopper part (25), auxiliary stopper part (25) are positioned at movable block (22) near the second side (212)
One end and the horizontal groove (213) that runs through between through hole (214) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410367205.3A CN104175057B (en) | 2014-07-29 | 2014-07-29 | A kind of elastic spring Special shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410367205.3A CN104175057B (en) | 2014-07-29 | 2014-07-29 | A kind of elastic spring Special shaping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104175057A CN104175057A (en) | 2014-12-03 |
| CN104175057B true CN104175057B (en) | 2016-08-24 |
Family
ID=51956556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410367205.3A Active CN104175057B (en) | 2014-07-29 | 2014-07-29 | A kind of elastic spring Special shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104175057B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750365B (en) * | 2016-04-15 | 2018-01-12 | 安徽省宁国市东波紧固件有限公司 | Shaping tooling after a kind of back-up ring quenching |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011020155A (en) * | 2009-07-16 | 2011-02-03 | Jtekt Corp | Strain correcting device and hardening device for annular metal member |
| CN201482832U (en) * | 2009-08-03 | 2010-05-26 | 江阴方圆环锻法兰有限公司 | Ring-shaped element shaping device |
| DE102010012063A1 (en) * | 2010-03-19 | 2011-09-22 | Sms Meer Gmbh | Method for producing slotted tubes from sheet metal plates on a tube bending press and tube bending press |
| CN201728250U (en) * | 2010-07-27 | 2011-02-02 | 定州市金华蓝天汽车零部件有限公司 | Rounding machine for large ring pieces |
| CN203108988U (en) * | 2013-03-19 | 2013-08-07 | 湘潭电机股份有限公司 | Circle correcting mold of large circular annular component |
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2014
- 2014-07-29 CN CN201410367205.3A patent/CN104175057B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104175057A (en) | 2014-12-03 |
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