CN207982959U - A kind of automotive suspension spring end face spring grinding machine - Google Patents
A kind of automotive suspension spring end face spring grinding machine Download PDFInfo
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- CN207982959U CN207982959U CN201820425341.7U CN201820425341U CN207982959U CN 207982959 U CN207982959 U CN 207982959U CN 201820425341 U CN201820425341 U CN 201820425341U CN 207982959 U CN207982959 U CN 207982959U
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- charging tray
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- stop collar
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Abstract
A kind of automotive suspension spring end face spring grinding machine,Including supporting table,Upper grinding device,Lower grinding device and rotation charging tray,Support driving motor is provided in supporting table,The upper surface of supporting table is smooth circular support top plate,It includes the first charging tray and the second charging tray to rotate charging tray,The center of circle of first charging tray and the second charging tray around circular support top plate under the drive of support driving motor horizontally rotates,Inside on first charging tray and the second charging tray is both provided with charging tray driving motor,The isolation board of separation the first charging tray and the second charging tray is provided between first charging tray and the second charging tray,The first cold wind blower is provided on isolation board,It is both provided with the stop collar being distributed uniformly and circumferentially on first charging tray and the second charging tray,It is provided with blanking press device above rotation charging tray,Material-receiving device is provided with below charging tray,The utility model has easy to operate in a word,It is easy to maintenance,Production efficiency height and the fast advantage of spring cooling velocity.
Description
Technical field
The utility model belongs to automotive suspension manufacture field more particularly to a kind of automotive suspension spring end face spring grinding machine.
Background technology
Suspension spring is the elastic coupling element between vehicle frame (vehicle body) and axis (or wheel), it is widely used in car
On station wagon, in vehicle traveling process, be subjected to high-frequency reciprocating compression movement, can play mitigation traveling in vehicle by
Impact force effect, ensure the safety of personnel and comfortable, thus the structure of spring and performance determine running car ride comfort,
The stability and comfort of manipulation.If the end face of spring is not parallel, the stability of spring can be reduced, the use of spring is made
At undesirable influence.Spring grinding machine is mainly used for the grinding of spring terminal, two end faces of spring of semi-finished product is polished, and make both ends of the surface
Certain verticality, current spring grinding machine is kept generally to beat by rotation charging tray, feed pipe, supporting table and up and down with the axis of spring
Grinding abrasive disk forms, although rotation charging tray drives by driving motor when polishing spring, exists in feeding and blanking process manual
Control, since spring will produce high temperature during rubbing with grinding wheel, spring all subsidiary certain temperature after polishing can not
It is touched, and the spring of high temperature can not carry out the next step, could be used after cooling can only be waited, the effect of production can be influenced
Rate；In producing simultaneously, it is frequently present of Spring Card and fails in spring eye in time from the feelings fallen into spring eye at products storage
Condition, the spring after causing can not be transmitted in spring eye, can only be stopped because the temperature of spring is higher in case of blocking
Production could continue dredging spring pipe sleeve after waiting springs to cool down, slow down speed of production.
Utility model content
The utility model provides a kind of automotive suspension spring end face spring grinding machine, to solve existing spring grinding machine cooling velocity
Slowly, the technical issues of feeding the degree of automation is low, low production efficiency.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：A kind of automotive suspension spring end face
Spring grinding machine, including supporting table, upper grinding device, lower grinding device and rotation charging tray, are provided with support driving motor in supporting table,
The upper surface of supporting table is smooth circular support top plate, and rotation charging tray includes that two centers of circle about circular support top plate are symmetrical
The first charging tray and the second charging tray, the first charging tray and the second charging tray, which are placed in supporting table and are slided with circular support top plate, to be connected
It connects, the first charging tray and the second charging tray are sequentially connected with support driving motor, and the first charging tray and the second charging tray are in support driving motor
Drive under horizontally rotate around the center of circle of circular support top plate, the inside on the first charging tray and the second charging tray is both provided with charging tray
Driving motor, the first charging tray and the second charging tray surround charging tray driving motor level certainly under the drive of internal charging tray driving motor
Turn, the isolation board of separation the first charging tray and the second charging tray is provided between the first charging tray and the second charging tray, is provided on isolation board
It is both provided with the stop collar being distributed uniformly and circumferentially on first cold wind blower, the first charging tray and the second charging tray, limits
Set is vertically arranged and follows the first charging tray and the second rotation of disc, rotates and is provided with blanking press device above charging tray, rotates
It is provided with material-receiving device below charging tray, material-receiving device includes being located at splicing bucket below supporting table and positioned at splicing bucket side
Second cold wind blower, the provided circumferentially about of circular support top plate have feed opening, splicing bucket to be vertically arranged under feed opening
Just receive the spring to fall from feed opening, blanking press device includes pressing hydraulic driver and push rod, push rod connection setting by
The lower end of hydraulic driver, push rod is located at the top of feed opening, under spring is pressed by push rod under the promotion by hydraulic driver
Material mouth.
Further, the height of push rod is higher than stop collar, and when stop collar is turned to below push rod, push rod is in pressing driving dress
Stop collar is passed vertically through under the drive set.
Further, stop collar is that the different casing in multiple apertures is arranged successively by sequence from outside to inside, and aperture is minimum
Casing matched with the outer diameter of spring.
Further, support driving motor is arranged straight up, and the upper end of the turning end of driving motor is supported to pass perpendicularly through
Circular support top plate supports the upper end of the turning end of driving motor to be connected with rotating disc, rotating disc and circular support top plate
It is slidably connected and horizontally rotates under the drive of support driving motor, rotating disc is solid with the bottom of the first charging tray and the second charging tray
Fixed connection, the first charging tray and the second charging tray are under the drive of rotating disc around the turning end rotation of support driving motor, isolation board
It is fixedly connected with rotating disc and follows turn disc.
Further, it is connected with support rotating axis by the side of hydraulic driver, turned by hydraulic driver and support
The top of moving axis is rotatablely connected, and support rotating axis is vertically arranged in supporting table.
Further, rotate and be provided with automatic charging device above charging tray, automatic charging device include conveying device and
Positioning sleeve, positioning sleeve are vertically arranged at the top of rotation charging tray, and conveying device includes horizontally disposed conveyer belt, conveyer belt and fixed
The upper end of position set is connected by the sloping transfer line road being obliquely installed, and when stop collar is turned to below positioning sleeve, spring is along fixed
Position set is fallen in stop collar vertically.
Further, isolation board is vertically arranged and is fire proofing material, and the front side wall and rear wall of isolation board are both provided with the
One cold wind blower, isolation board and the first charging tray and the second charging tray are tangent, and fire resisting observation window is provided on isolation board.
Further, the lower end of feed opening is connected with blanking channel, and blanking channel is obliquely installed and blanking channel
Lower end is connected in the upper end of splicing bucket, and the side wall of splicing bucket is provided with ventilation hole.
Further, upper grinding device and lower grinding device respectively include being located at the polishing above and below rotation charging tray
Grinding wheel, polishing grinding wheel are corresponding with the movement locus position of stop collar.
Compared with the existing technology, the beneficial effects of the utility model are：The utility model is supported and is consolidated using rotation charging tray
Determine spring, drives the first charging tray and the second charging tray to be rotated around the center of circle of circular support top plate using support driving motor, use
Supporting table supports the second charging tray and the second charging tray, using charging tray driving motor drive the first charging tray and the second charging tray level from
Turn, the Mars for preventing polishing spring from generating using isolation board splashes, and provides support for the first cold wind blower, using limit
Set fixed spring simultaneously drives spring to follow rotation charging tray movement, the spring polished is received using splicing bucket, using the second blowing
Cooling device cools down the spring in splicing bucket, shifts in feed opening the spring being stuck in stop collar onto using push rod and continues to fall,
Stop collar is set as using the casing set of different pore size, to increase the internal diameter of stop collar by extracting the casing of small-bore out, to
Promote the stop collar to deacclimatize the spring of different model by adjusting the quantity of casing, support driving electricity is connected using rotating disc
Machine and rotation charging tray, rotating disc drive rotation charging tray and isolation board to follow turn disc while rotation, pass through band turn
Dynamic rotation of disc come to rotation charging tray on spring carry out different processing, using support rotating axis with by hydraulic driver rotate
Connection, level removes the position of push rod when without using blanking press device, increases the space above rotation charging tray, using automatic
In the continual conveying spring to stop collar of feeding device, the amount of labour of worker is reduced, accelerates the spring-loaded speed of stop collar,
It is tangent using isolation board and the first charging tray and the second charging tray, the space above circular support top plate is simplified, support driving electricity is reduced
Machine rotates the resistance that is subject to, using fire resisting observation window, timely finds the accident occurred in spring bruting process, can timely in
Only polishing spring facilitates the position of adjustment splicing bucket using blanking channel to reduce loss, after splicing bucket can be made to fill in time
Leave and replace next splicing bucket, the heat dissipation of spring is further enhanced using ventilation hole, using polishing grinding wheel come spring of polishing,
Polish the end face of spring；The utility model has easy to operate in a word, and easy to maintenance, production efficiency height and spring cooling velocity are fast
The advantages of.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of the first charging tray and the second charging tray；
Fig. 3 is the left view of the first charging tray and the second charging tray；
Fig. 4 is the structural schematic diagram of blanking press device；
Fig. 5 is the structural schematic diagram of automatic charging device；
Fig. 6 is the structural schematic diagram of stop collar.
In figure：1, supporting table 2, upper grinding device 3, lower grinding device 4, rotation charging tray 5, support driving motor
6, circular support top plate 7, polishing grinding wheel 8, the first charging tray 9, the second charging tray 10, rotating disc 11, charging tray driving electricity
Machine 12, the first cold wind blower 14, fire resisting observation window 15, stop collar 16, casing 17, is fallen isolation board 13
Expect press device 18, material-receiving device 19, splicing bucket 20, the second cold wind blower 21, feed opening 22, blanking
Hydraulic driver 24, push rod 25, support rotating axis 26, automatic charging device 27, conveying device are pressed in channel 23
28, positioning sleeve 29, conveyer belt 30, sloping transfer line road.
Specific implementation mode
Embodiment：As shown in Figures 1 to 6, a kind of automotive suspension spring end face spring grinding machine, including supporting table 1, upper polishing dress
2, lower grinding device 3 and rotation charging tray 4 are set, support driving motor 5 is provided in supporting table 1, the upper surface of supporting table 1 is smooth
Circular support top plate 6；Upper grinding device 2 and lower grinding device 3 respectively include being located at beating above and below rotation charging tray 4
Grinding abrasive disk 7, polishing grinding wheel 7 is corresponding with the movement locus position of stop collar 15, and polishing effect, which is got well and facilitated, to be replaced；Rotation material
Disk 4 includes symmetrical first charging tray 8 in two centers of circle about circular support top plate 6 and the second charging tray 9, and the first charging tray 8 is located at the
The rear of two charging trays 9, the first charging tray 8 and the second charging tray 9 are placed in supporting table 1 and are slidably connected with circular support top plate 6, branch
Support driving motor 5 is arranged straight up, and the upper end of the turning end of driving motor 5 is supported to pass perpendicularly through circular support top plate 6, supports
The upper end of the turning end of driving motor 5 is connected with rotating disc 10, rotating disc 10 be slidably connected with circular support top plate 6 and
It supporting and horizontally rotates under the drive of driving motor 5, rotating disc 10 is fixedly connected with the bottom of the first charging tray 8 and the second charging tray 9,
The turning end of first charging tray 8 and the second charging tray 9 around support driving motor 5 under the drive of rotating disc 10 rotates, the first charging tray 8
Charging tray driving motor 11, the first charging tray 8 and the second charging tray 9 are both provided with the inside on the second charging tray 9 to drive in internal charging tray
The 11 horizontal rotation of charging tray driving motor is surrounded under the drive of dynamic motor 11, separation is provided between the first charging tray 8 and the second charging tray 9
The isolation board 12 of first charging tray 8 and the second charging tray 9, isolation board 12 are vertically arranged and are fire proofing material, isolation board 12 and rotating disc
10 are fixedly connected and rotating disc 10 are followed to rotate, and isolation board 12 and the first charging tray 8 and the second charging tray 9 are tangent, before isolation board 12
Side wall and rear wall are both provided with the first cold wind blower 13, and the first cold wind blower 13 is supported simultaneously while Mars is isolated
Further cool down to spring, while simplifying space, reduce support driving motor 5 and rotate the resistance that is subject to, on isolation board 12
Be provided with fire resisting observation window 14, timely find the accident that occurs in spring bruting process, can timely stop to polish spring from
And reduce loss；It is both provided with the stop collar 15 being distributed uniformly and circumferentially, stop collar on first charging tray 8 and the second charging tray 9
15 are vertically arranged and follow the first charging tray 8 and the second charging tray 9 to rotate, and stop collar 15 is that the different casing 16 in multiple apertures is pressed from outer
Be arranged successively to interior sequence, the casing 16 of aperture minimum is matched with the outer diameter of spring, by extract out small-bore casing 16 come
The internal diameter for increasing stop collar 15, to promote the stop collar 15 to deacclimatize the bullet of different model by adjusting the quantity of casing 16
Spring.
The top of rotation charging tray 4 is provided with blanking press device 17, and the lower section of rotation charging tray 4 is provided with material-receiving device 18,
Material-receiving device 18 includes the splicing bucket 19 for being located at 1 lower section of supporting table and the second cold wind blower positioned at 19 left side of splicing bucket
20, the second cold wind blower 20 is fixed at the lower section of supporting table 1, and the provided circumferentially about of circular support top plate 6 has blanking
Mouth 21, splicing bucket 19 is vertically arranged at the spring that the received down of feed opening 21 falls from feed opening 21, passes through and controls feed opening
21 opening and closing control the whereabouts of spring, and the lower end of feed opening 21 is connected with blanking channel 22, blanking channel 22
It being obliquely installed and the connection of the lower end of blanking channel 22 is in the upper end of splicing bucket 19, the side wall of splicing bucket 19 is provided with ventilation hole, into
The heat dissipation of one step reinforcement spring；Blanking press device 17 includes pressing hydraulic driver 23 and push rod 24, and the connection setting of push rod 24 exists
By the lower end of hydraulic driver 23, the height of push rod 24 is higher than stop collar 15, and push rod 24 is located at the surface of feed opening 21, limits
When set 15 turns to 24 lower section of push rod, push rod 24 passes vertically through stop collar 15 under the drive by hydraulic driver 23, by spring
It is pressed into feed opening 21, support rotating axis 25 is connected with by the side of hydraulic driver 23, by hydraulic driver 23 and support
The top of rotation axis 25 is rotatablely connected, and support rotating axis 25 is vertically arranged in supporting table 1, without using blanking press device 17
Shi Shuiping removes the position of push rod 24, increases the space of 4 top of rotation charging tray；The top of rotation charging tray 4 is provided with automatic charging
Device 26, automatic charging device 26 include conveying device 27 and positioning sleeve 28, and positioning sleeve 28 is vertically arranged at the upper of rotation charging tray 4
Side, conveying device 27 include horizontally disposed conveyer belt 29, and the upper end of conveyer belt 29 and positioning sleeve 28 is inclined by what is be obliquely installed
Inclined transfer tube road 30 connects, and when stop collar 15 turns to 28 lower section of positioning sleeve, spring falls to limit vertically along positioning sleeve 28
In set 15, the spring on conveyer belt 29 is constantly delivered in the stop collar 15 on rotation charging tray 4.
The utility model is when implementing, according to the size of spring by adjusting in the number adjustment stop collar 15 of casing 16
Diameter, the position for grinding wheel 7 of then being polished according to the length adjustment of spring, opens the charging tray driving motor 11 in the first charging tray 8, drives
First charging tray, 8 high speed rotation carry out polishing spring end face, polish the first charging tray 8 in spring while using conveyer belt 29 it is defeated
It send spring, spring to enter in sloping transfer line road 30 from the right end of conveyer belt 29, positioning is entered by sloping transfer line road 30
In set 28, then spring drops into stop collar 15 along positioning sleeve 28, so that adjacent stop collar 15 is connect by rotating the second charging tray 9
Next spring is received, after the first charging tray 8 polishing spring terminates with 15 shock mount of stop collar in the second charging tray 9, is started
Driving motor 5, support driving motor 5 is supported to adjust the position of the second charging tray 9 and the first charging tray 8, the second material by rotating disc 10
The stop collar 15 of disk 9 is moved to the position of grinding device 2 and lower grinding device 3, and the charging tray then rotated in the second charging tray 9 drives
Dynamic 11 quick rotation of motor is polished, and the spring in the first charging tray 8 is during the first 8 rotation of charging tray along feed opening 21
It falls in splicing bucket 19, the stop collar 15 for then emptying spring turns to the lower section of positioning sleeve 28, receives next spring, cycle
Ceaselessly carry out the polishing of spring；During equipment is run, the first cold wind blower 13 on isolation board 12 and splicing
Second cold wind blower 20 in 19 left side of bucket, which runs constantly operating, reduces the temperature of spring；When the spring in stop collar 15 occurs
When blocking, the rotation for the charging tray 4 that stops operating, level drives 25 rotation of support rotating axis to promote by hydraulic driver 23 and push rod 24
It is moved to the top of stop collar 15, drives the whereabouts of push rod 24 to pass vertically through stop collar 15 by hydraulic driver 23, by stop collar 15
Interior spring is pressed onto by feed opening 21 in splicing bucket 19, and then push rod 24 moves up playback, and level drives 25 turns of support rotating axis
The dynamic top that stop collar 15 is moved away from by push rod 24 and by hydraulic driver 23, open charging tray driving motor 11 and conveyer belt continue to
15 built-in spring of stop collar, returns to normal production；The utility model has easy to operate in a word, easy to maintenance, and production efficiency is high
The fast advantage with spring cooling velocity.
Claims (9)
1. a kind of automotive suspension spring end face spring grinding machine, it is characterised in that：Including supporting table, upper grinding device, lower grinding device
With rotation charging tray, support driving motor is provided in the supporting table, the upper surface of supporting table is smooth circular support top plate,
The rotation charging tray includes symmetrical first charging tray in two centers of circle about circular support top plate and the second charging tray, the first charging tray and
Second charging tray is placed in supporting table and is slidably connected with circular support top plate, and the first charging tray and the second charging tray drive electricity with support
Machine is sequentially connected, and the first charging tray and the second charging tray are horizontal around the center of circle of circular support top plate under the drive of support driving motor
It rotates, the inside on the first charging tray and the second charging tray is both provided with charging tray driving motor, and the first charging tray and the second charging tray are in inside
Charging tray driving motor drive under surround the horizontal rotation of charging tray driving motor, be arranged between first charging tray and the second charging tray
There is the isolation board of separation the first charging tray and the second charging tray, the first cold wind blower, first material are provided on isolation board
The stop collar being distributed uniformly and circumferentially is both provided on disk and the second charging tray, stop collar is vertically arranged and follows the first charging tray
With the second rotation of disc；It is provided with blanking press device above rotation charging tray, rotates and is provided with material-receiving device below charging tray,
Material-receiving device includes being located at the splicing bucket below supporting table and the second cold wind blower positioned at splicing bucket side, the circle
The provided circumferentially about of roof supporting has feed opening, splicing bucket to be vertically arranged at the bullet that the received down of feed opening falls from feed opening
Spring, the blanking press device include pressing hydraulic driver and push rod, and the push rod connection is arranged under by hydraulic driver
Spring is pressed into feed opening by end, push rod under the promotion by hydraulic driver.
2. a kind of automotive suspension spring end face spring grinding machine according to claim 1, it is characterised in that：The height of the push rod
Degree is higher than stop collar, and when stop collar is turned to below push rod, push rod passes vertically through stop collar under the drive by hydraulic driver.
3. a kind of automotive suspension spring end face spring grinding machine according to claim 1, it is characterised in that：The stop collar is
The different casing in multiple apertures is arranged successively by sequence from outside to inside, and the casing of aperture minimum is matched with the outer diameter of spring.
4. a kind of automotive suspension spring end face spring grinding machine according to claim 1, it is characterised in that：The support driving
Motor is arranged straight up, and the upper end of the turning end of driving motor is supported to pass perpendicularly through circular support top plate, supports driving motor
The upper end of turning end be connected with rotating disc, rotating disc is slidably connected with circular support top plate and in support driving motor
Horizontally rotate under drive, rotating disc is fixedly connected with the bottom of the first charging tray and the second charging tray, the first charging tray and the second charging tray
It is fixedly connected and follows with rotating disc around the turning end rotation of support driving motor, the isolation board under the drive of rotating disc
Turn disc.
5. a kind of automotive suspension spring end face spring grinding machine according to claim 1, it is characterised in that：The pressing driving
The side of device is connected with support rotating axis, is rotatablely connected by the top of hydraulic driver and support rotating axis, and support turns
Moving axis is vertically arranged in supporting table.
6. a kind of automotive suspension spring end face spring grinding machine according to claim 1, it is characterised in that：The rotation charging tray
Top be provided with automatic charging device, automatic charging device includes conveying device and positioning sleeve, and positioning sleeve, which is vertically arranged at, to be turned
The top of dynamic charging tray, conveying device include horizontally disposed conveyer belt, and the upper end of conveyer belt and positioning sleeve is by being obliquely installed
Sloping transfer line road connects, and when stop collar is turned to below positioning sleeve, spring is fallen in stop collar vertically along positioning sleeve.
7. a kind of automotive suspension spring end face spring grinding machine according to claim 1, it is characterised in that：The isolation board is perpendicular
Straight setting and be fire proofing material, the front side wall and rear wall of isolation board are both provided with the first cold wind blower, isolation board and the
One charging tray and the second charging tray are tangent, and fire resisting observation window is provided on isolation board.
8. a kind of automotive suspension spring end face spring grinding machine according to claim 1, it is characterised in that：The feed opening
Lower end is connected with blanking channel, and blanking channel is obliquely installed and the connection of the lower end of blanking channel is in the upper end of splicing bucket, institute
The side wall for stating splicing bucket is provided with ventilation hole.
9. a kind of automotive suspension spring end face spring grinding machine according to claim 1, it is characterised in that：The upper polishing dress
It sets and lower grinding device respectively includes being located at the polishing grinding wheel above and below rotation charging tray, the fortune of polish grinding wheel and stop collar
Dynamic track position corresponds to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820425341.7U CN207982959U (en) | 2018-03-28 | 2018-03-28 | A kind of automotive suspension spring end face spring grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820425341.7U CN207982959U (en) | 2018-03-28 | 2018-03-28 | A kind of automotive suspension spring end face spring grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207982959U true CN207982959U (en) | 2018-10-19 |
Family
ID=63829324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820425341.7U Active CN207982959U (en) | 2018-03-28 | 2018-03-28 | A kind of automotive suspension spring end face spring grinding machine |
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| Country | Link |
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| CN (1) | CN207982959U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788683A (en) * | 2019-09-29 | 2020-02-14 | 福建永动力弹簧科技有限公司 | End face machining device for metal spring production and using method thereof |
| CN111069993A (en) * | 2019-12-05 | 2020-04-28 | 湖州织里振皓铝业有限公司 | Can collect aluminum product wire drawing device of aluminium bits |
| CN113414655A (en) * | 2021-07-26 | 2021-09-21 | 浙江富淳弹簧有限公司 | Spring end face grinding machine and spring manufacturing process applying grinding machine |
| CN116038457A (en) * | 2022-12-26 | 2023-05-02 | 浙江金昌弹簧有限公司 | Spring grinding machine with turning bearing device |
-
2018
- 2018-03-28 CN CN201820425341.7U patent/CN207982959U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788683A (en) * | 2019-09-29 | 2020-02-14 | 福建永动力弹簧科技有限公司 | End face machining device for metal spring production and using method thereof |
| CN111069993A (en) * | 2019-12-05 | 2020-04-28 | 湖州织里振皓铝业有限公司 | Can collect aluminum product wire drawing device of aluminium bits |
| CN111069993B (en) * | 2019-12-05 | 2021-09-10 | 山东铂佳轻合金有限公司 | Can collect aluminum product wire drawing device of aluminium bits |
| CN113414655A (en) * | 2021-07-26 | 2021-09-21 | 浙江富淳弹簧有限公司 | Spring end face grinding machine and spring manufacturing process applying grinding machine |
| CN116038457A (en) * | 2022-12-26 | 2023-05-02 | 浙江金昌弹簧有限公司 | Spring grinding machine with turning bearing device |
| CN116038457B (en) * | 2022-12-26 | 2023-08-22 | 浙江金昌弹簧有限公司 | Spring grinding machine with turning bearing device |
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