CN209238773U - A kind of wind spring shaping mechanism - Google Patents
A kind of wind spring shaping mechanism Download PDFInfo
- Publication number
- CN209238773U CN209238773U CN201821935173.2U CN201821935173U CN209238773U CN 209238773 U CN209238773 U CN 209238773U CN 201821935173 U CN201821935173 U CN 201821935173U CN 209238773 U CN209238773 U CN 209238773U
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- China
- Prior art keywords
- steel band
- wind spring
- crimping roller
- roller
- shaping mechanism
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Abstract
The utility model discloses a kind of wind spring shaping mechanisms, including a conveying assembly, for providing conveying capacity to steel band；One crimping roller is located on transport path, when conveying assembly pulls steel band with the trend power of the formation nature curling on steel band after crimping roller of the V-shaped less than 90 °；One guidance set is located on transport path, and the angle that steel band passes through crimping roller is controlled by mobile；Guidance set, crimping roller and conveying assembly are set gradually along the conveying direction of steel band.Steel band, further around crimping roller is crossed, is passed through after guidance set by the steel band of crimping roller with the V-shaped less than 90 °, and active force is big at this time, causes the stretching of steel band side, and the trend power of nature curling is formed on steel band.Guidance set is mobile, so that being passed through by the steel band of crimping roller with the V-shaped greater than 90 °, active force is small at this time, not will form the trend power of nature curling on steel band, completes curling and the processing of flat segments and keeps the continuity integrally produced.
Description
Technical field
The utility model relates to wind spring production technical field, in particular to a kind of wind spring shaping mechanism.
Background technique
Wind spring is process by steel band, is usually all to carry out molding volume in such a way that stress stretches in process of production
Bent.
However, partial wind spring due to its end be it is straight, which cannot crimp, and in order to improve production effect
Rate, wind spring production are continuously, to cut off again after completing curling, be not to be initially switched off individually to be crimped operation afterwards again.Cause
This, the setting of flat part causes consecutive production extremely difficult, can not produce one between two crimping segments by existing equipment
Section flat segments.
Utility model content
The purpose of the utility model is to provide a kind of wind spring shaping mechanism, the same of consecutive production can guaranteed by having
When, complete curling and the production of flat segments.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of wind spring shaping mechanism, including,
One conveying assembly, for providing conveying capacity to steel band；
One crimping roller is located on transport path, when conveying assembly pulls steel band to pass through crimping roller with the V-shaped less than 90 °
The trend power of nature curling is formed on steel band afterwards；
One guidance set is located on transport path, and the angle that steel band passes through crimping roller is controlled by mobile；
The guidance set, crimping roller and conveying assembly are set gradually along the conveying direction of steel band.
So set, conveying assembly drive steel band transmission, and steel band after guidance set further around cross crimping roller, herein
In the process, guidance set is mobile, and when so that being passed through by the steel band of crimping roller with the V-shaped less than 90 °, active force is big at this time,
It will cause the stretching of steel band side, to form the trend power of nature curling on steel band.And guidance set is mobile, so that by
When the steel band of crimping roller is passed through with the V-shaped greater than 90 °, active force is small at this time, not will form the trend of nature curling on steel band
Power can be completed what curling and the processing of flat segments and keeping integrally produced in this way, mobile by discontinuous to guidance set
Continuity.
Further preferably are as follows: the guidance set includes
One guide roller, for steel band winding；
One dynamical element, for driving guide roller mobile.
So set, dynamical element drives the mobile processing that can be realized to curling and flat segments of guide roller.
Further preferably are as follows: the crimping roller is the metallic rod that diameter is 1.5-10mm.
So set, diameter is small, contact surface is small, and the pressure of generation is bigger, it is easier to nature curling is formed on steel band
Trend power.
Further preferably are as follows: the crimping roller is installed on a guide holder, and the guide holder is equipped with and is pressed on steel band
Pressing plate, the guide channel passed through for steel band is formed between the guide holder and pressing plate.
So set, pressing plate is arranged on steel band, certain pressure is provided on steel band by pressing plate, keeps steel band more flat
It is whole, so that crimping roller is when the trend power crimped naturally on to steel band, the work of each point in strip width direction
It firmly more balances, the steel band better quality produced.
Further preferably are as follows: the crimping roller is inserted in the one end of guide holder close to guidance set, sets on the guide holder
It is equipped with the clamping screw for fastening crimping roller.
So set, to unclamp clamping screw, crimping roller can be replaced, it is very convenient.
Further preferably are as follows: quick jig clamp hand is provided on the guide holder, the quick jig folder includes that fixation is led
Mounting rack on seat, the rotational handle being rotatably connected on mounting rack and the pressure arm for being controlled by swing handle rotation, the pressure
Arm is located above pressing plate and provides pressure to pressing plate.
Pressure is provided to pressing plate so set, passing through jig clamp hand, while rotating rotational handle to release to pressing plate
Pressure can be convenient steel band is allowed to pass through between guide holder and pressing plate at the beginning at this time.
Further preferably are as follows: the pressure arm includes that linking arm and screw thread hinged with mounting rack, rotational handle simultaneously connect
Connect regulating arm on the connecting arm.
So set, by way of screw thread adjustable regulating arm length, to adjust the pressure that applies on pressing plate
Power.
Further preferably are as follows: the conveying assembly includes drive roll and pressure roller, and the drive roll is controlled by a driving motor
Rotation.
So set, driving steel band to convey in such a way that drive roll and pressure roller push down steel band.
Further preferably are as follows: the conveying assembly further includes having bracket and elastic force-applying part, and the pressure roller sliding is connected to
On bracket, the elastic force-applying part provides the elastic force contradicted with drive roll to pressure roller.
So set, can be guaranteed during driving steel band conveying by the way of elastic force, it will not be due to pressure
It is excessive and flatten steel band.
In conclusion the utility model has the following beneficial effects: being arranged by transportable guidance set to adjust
Steel band passes through the angle of crimping roller, completes one section of straight processing in curling one end.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of spring coiling machine；
Fig. 2 is the structural schematic diagram of embodiment one；
Fig. 3 is the structural schematic diagram of crimping roller in embodiment one；
Fig. 4 is the structural schematic diagram of conveying assembly in embodiment one；
Fig. 5 is structure when being crimped in embodiment one to steel band；
Fig. 6 is structure when carrying out flat segments production in embodiment one to steel band；
Fig. 7 is the structural schematic diagram one of embodiment two；
Fig. 8 is the portion the A enlarged drawing of Fig. 7；
Fig. 9 is the structural schematic diagram two of embodiment two；
Figure 10 is the portion the B enlarged drawing of Fig. 9；
Figure 11 is the structural schematic diagram of mold in embodiment three.
In figure, 1, rack；2, wind spring shaping mechanism；21, conveying assembly；211, bracket；212, drive roll；213, pressure roller；
214, elastic force-applying part；22, crimping roller；23, guidance set；231, guide roller；232, slip base；233, dynamical element；234,
Horizontal slide；24, guide holder；25, pressing plate；26, quick jig clamp hand；261, mounting rack；262, rotational handle；263, pressure arm；
2631, linking arm；2632, regulating arm；3, wind spring winding mechanism；31, guiding piece is wound；311, the first dynamic guiding piece；312,
Two dynamic guiding pieces；321, the first actuator；322, the second actuator；33, reclaimer robot；34, sliding rail；35, driving element；
36, gripper cylinder；4, feed mechanism；5, it is oriented to strainer；6, mold；61, dynamic model；62, quiet mould；7, cutter.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", "left", "right"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.
Embodiment 1: a kind of wind spring shaping mechanism 2 as shown in Figures 2 and 3, including conveying assembly 21, crimping roller 22 and is led
To component 23, guidance set 23, crimping roller 22 and conveying assembly 21 are set gradually along the conveying direction of steel band.
Referring to Fig. 2, guidance set 23 includes guide roller 231 and dynamical element 233, and guide roller 231 is mounted on a slip base
On 232, the sliding of slip base 232 is connected on a horizontal slide 234, and dynamical element 233 is a cylinder, its piston rod is connected to cunning
It moves on seat 232, is slid by piston rod telescopic band action-oriented roller 231.
As shown in figure 3, crimping roller 22 is mounted on a guide holder 24, horizontally disposed installation is provided on guide holder 24
Hole is inserted into for crimping roller 22, and a plate is also inserted in mounting hole and provides guiding role.Guide roller 231 is located at crimping roller 22
Top, wherein it is the metallic rod of 1.5-10mm that crimping roller 22, which selects diameter,.
Horizontal and vertical two kinds of clamping screws are provided on guide holder 24, two kinds of clamping screws are threaded in guiding
On seat 24, wherein the clamping screw being vertically arranged passes through guide holder 24 and abuts with the plate in mounting hole, horizontally disposed locking
Bolt passes through the crimping roller 22 in guide holder 24 and mounting hole and pushes against fixed crimping roller 22.
Guide holder 24 is equipped with the pressing plate 25 being pressed on steel band, is formed between guide holder 24 and pressing plate 25 and passes through for steel band
Guide channel.
Quick jig clamp hand 26 is provided on guide holder 24, quick jig clamp hand 26 includes the peace on fixed guide seat 24
Shelve 261, the rotational handle 262 that is rotatably connected on mounting rack 261 and the pressure arm 263 for being controlled by swing handle rotation, pressure arm
263 are located at 25 top of pressing plate and provide pressure to pressing plate 25, and pressure arm 263 includes cutting with scissors simultaneously with mounting rack 261, rotational handle 262
The linking arm 2631 connect and the regulating arm 2632 being threaded on linking arm 2631.
As shown in figure 4, conveying assembly 21 includes bracket 211, driving motor, elastic force-applying part 214, drive roll 212 and pressure
Roller 213, drive roll 212 are controlled by driving motor rotation, and the sliding of pressure roller 213 is connected on bracket 211, and elastic force-applying part 214 is
One compressed spring, to provide the elastic force contradicted with drive roll 212 above pressure roller 213 and to pressure roller 213.
Working principle；Drive roll 212 and pressure roller 213 are pushed down, and under driving motor drive, the rotation of drive roll 212 drives band
Dynamic steel band transmission, during transportation, steel band is after guidance set 23 further around crimping roller 22 excessively, in the process, guiding group
There are two types of states for part 23.
First state (referring to Fig. 5), for producing crimping segment, the steel band being wound around on guide roller 231 and crimping roller 22
S-shaped structure is formed, is made by the steel band of crimping roller 22 with the V-shaped less than 90 ° by crimping roller 22, active force is big at this time, meeting
The stretching of steel band side is caused, to form the trend power of nature curling on steel band.
When needing life straight section (referring to Fig. 6), guidance set 23 is mobile, so that by the steel band of crimping roller 22 to be greater than
When 90 ° of V-shaped is passed through, active force is small at this time, not will form the trend power of nature curling on steel band.
Embodiment 2: a kind of wind spring winding mechanism 3, as shown in Figure 7 and Figure 8, winding assembly, actuator and reclaimer robot
33, circular hole is provided in winding assembly, and round guide surface is formed by circular hole.
Referring to Fig. 8 and Figure 10, winding assembly is made of three winding guiding pieces 31, is respectively provided on three winding guiding pieces 31
There is one end arc surface, three winding guiding pieces 31 stitch and fasten to form above-mentioned round guide surface.Wherein, in round guide surface
The confession steel band that is crimped into being equipped with less than quadrant enters in circular hole, and crimps along round guide surface.
Wherein, it is dynamic guiding piece there are two winding in guiding piece 31, is not the first dynamic guiding piece 311 and the second dynamic guiding piece
312；Actuator includes the first actuator 321 and the second actuator 322, wherein the first actuator 321 and the second actuator 322
It is cylinder.
First dynamic guiding piece 311 is hinged on the pedestal of a winding assembly, and the first actuator 321 is mounted on winding assembly
Pedestal lower section, its piston rod are hinged through the pedestal of winding assembly and the first dynamic guiding piece 311, pass through 321 band of the first actuator
Dynamic first dynamic guiding piece 311 rotates.
Second actuator 322 is located at the top of the second dynamic guiding piece 312, and piston rod is connect with the second dynamic guiding piece 312
The second dynamic guiding piece 312 is driven to move up and down, the first dynamic guiding piece 311 moves in opposite direction with the second dynamic guiding piece 312
A material taking mouth taken out for wind spring is formed afterwards.
As shown in fig. 7, the sliding of reclaimer robot 33 is connected on a sliding rail 34, sliding rail 34 is set along the conveying direction of steel band
It sets, a driving element 35 is fixed on sliding rail 34, driving element 35 is a cylinder, and the piston rod of cylinder is connected to reclaimer robot
On 33.Gripper cylinder 36 is provided on reclaimer robot 33, piston rod and the sliding rail 34 of gripper cylinder 36 are vertically arranged, are pressing from both sides
The piston rod opposite side for holding cylinder 36 is formed with clamping face.
Working principle: when initial, three winding guiding pieces 31 stitch and fasten to form round guide surface, steel band from import into
Enter, is coiled into wind spring by completing curling while conveying after the guidance of round guide surface.When block is completed to crimp, feeding is mechanical
Hand 33 is mobile to winding assembly, and wind spring is clamped in the starting of gripper cylinder 36 after completing winding, at this time the first actuator 321 and second
Actuator 322 acts, and making the first dynamic guiding piece 311 and the second dynamic guiding piece 312, movement forms material taking mouth in opposite direction, so
Reclaimer robot 33 resets afterwards, and the first actuator 321 and the second actuator 322 also start under resetting and preparing in reseting procedure
Secondary crimp operation, last gripper cylinder 36, which unclamps, completes blanking.
Embodiment 3: a kind of spring coiling machine, as shown in Figure 1, including rack 1, feed mechanism 4, guiding strainer 5, embodiment
The wind spring winding mechanism 3 and cutter 7 in wind spring shaping mechanism 2, embodiment 2 in 1, feed mechanism 4, guiding strainer 5, volume
Spring shaping mechanism 2, cutter 7 and wind spring winding mechanism 3 are set gradually along the conveying direction of steel band.
An installation side wall is provided in rack 1, feed mechanism 4 is a feeding roller being mounted on installation side wall, steel coil strip
It may be mounted on feeding roller.
Guiding strainer 5 be made of multiple deflector rolls, 9 are provided in the present embodiment, in height arrangement, for dare band around
If.
In conjunction with attached drawing 11, a mold 6 is provided between wind spring shaping mechanism 2 and wind spring winding mechanism 3, cutter 7 is mounted on
On the dynamic model 61 of mold 6, wind spring winding mechanism 3 is mounted on the quiet mould 62 of mold 6, distance between cutter 7 and wind spring winding mechanism 3
It is identical as straight segment length.
Working principle: by being oriented to strainer 5 after the steel coil strip submitting on feeding roller, wherein in guiding strainer 5
Winding mode of the steel band on deflector roll and the deflector roll quantity bypassed can be depending on the demands of tensile force.It is oriented to tensioning device
The steel band that structure 5 exports is crimped operation in wind spring shaping mechanism 2, so that generating the trend of nature curling on crimping segment
Power.It is then delivered to wind spring winding mechanism 3 and completes last crimp operation, dynamic model 61, which pushes, after the completion drives cutter 7 to cut steel band
Knife 7 completes the production of product, takes out wind spring finally by reclaimer robot 33.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the protection scope of invention.
Claims (9)
1. a kind of wind spring shaping mechanism, it is characterized in that: include,
One conveying assembly (21), for providing conveying capacity to steel band；
One crimping roller (22) is located on transport path, when conveying assembly (21) pull steel band with the V-shaped less than 90 ° through pulleying
The trend power of nature curling is formed after curved roll (22) on steel band；
One guidance set (23) is located on transport path, and the angle that steel band passes through crimping roller (22) is controlled by mobile；
The guidance set (23), crimping roller (22) and conveying assembly (21) are set gradually along the conveying direction of steel band.
2. a kind of wind spring shaping mechanism according to claim 1, it is characterized in that: the guidance set (23) includes
One guide roller (231), for steel band winding；
One dynamical element (233), for driving guide roller (231) mobile.
3. a kind of wind spring shaping mechanism according to claim 1, it is characterized in that: it is 1.5- that the crimping roller (22), which is diameter,
The metallic rod of 10mm.
4. a kind of wind spring shaping mechanism according to claim 3, it is characterized in that: the crimping roller (22) is installed on a guiding
On seat (24), the guide holder (24) is equipped with the pressing plate (25) being pressed on steel band, the guide holder (24) and pressing plate (25)
Between be formed with the guide channel passed through for steel band.
5. a kind of wind spring shaping mechanism according to claim 4, it is characterized in that: the crimping roller (22) is inserted in guide holder
(24) locking screw for fastening crimping roller (22) is provided on the one end of guidance set (23), the guide holder (24)
Bolt.
6. a kind of wind spring shaping mechanism according to claim 4, it is characterized in that: being provided on the guide holder (24) quickly
Jig clamp hand (26), the quick jig folder include mounting rack (261) on fixed guide seat (24), are rotatably connected on mounting rack
(261) rotational handle (262) on and the pressure arm (263) for being controlled by swing handle rotation, the pressure arm (263) are located at pressing plate
(25) pressure is provided above and to pressing plate (25).
7. a kind of wind spring shaping mechanism according to claim 6, it is characterized in that: the pressure arm (263) include simultaneously with peace
The adjusting for shelving (261), rotational handle (262) hinged linking arm (2631) and being threaded on linking arm (2631)
Arm (2632).
8. a kind of wind spring shaping mechanism according to claim 1, it is characterized in that: the conveying assembly (21) includes drive roll
(212) and pressure roller (213), the drive roll (212) are controlled by driving motor rotation.
9. a kind of wind spring shaping mechanism according to claim 8, it is characterized in that: the conveying assembly (21) further includes having branch
Frame (211) and elastic force-applying part (214), pressure roller (213) sliding are connected on bracket (211), the elastic force-applying part
(214) elastic force contradicted with drive roll (212) is provided to pressure roller (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935173.2U CN209238773U (en) | 2018-11-22 | 2018-11-22 | A kind of wind spring shaping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935173.2U CN209238773U (en) | 2018-11-22 | 2018-11-22 | A kind of wind spring shaping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209238773U true CN209238773U (en) | 2019-08-13 |
Family
ID=67529349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821935173.2U Active CN209238773U (en) | 2018-11-22 | 2018-11-22 | A kind of wind spring shaping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209238773U (en) |
-
2018
- 2018-11-22 CN CN201821935173.2U patent/CN209238773U/en active Active
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