CN107900978B - A kind of spring attachment - Google Patents
A kind of spring attachment Download PDFInfo
- Publication number
- CN107900978B CN107900978B CN201710990572.2A CN201710990572A CN107900978B CN 107900978 B CN107900978 B CN 107900978B CN 201710990572 A CN201710990572 A CN 201710990572A CN 107900978 B CN107900978 B CN 107900978B
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- China
- Prior art keywords
- spring
- motor
- support plate
- bevel gear
- support
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
- B25B27/302—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs coil springs other than torsion coil springs
- B25B27/304—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs coil springs other than torsion coil springs by compressing coil springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of spring attachments, including support plate, the bottom end four corners of the support plate are fixedly connected to support leg, control device is equipped with by support rod between two support legs, the bottom end of each support leg is mounted on walking mechanism, arrestment mechanism is installed in the walking mechanism, the upper end two sides of the support plate are fixedly connected to lower fixed block, slot is offered on the lower fixed block, fixed column is equipped in the slot vertically, two fixture blocks are symmetrically arranged in the slot, one end that two fixture blocks are located remotely from each other is rotatably connected to screw, the both ends of fixed block position corresponding with screw is mounted on the first nut, and first nut connect with screw thread.Structure of the invention is stablized, and anti-seismic performance is good, easy to remove, convenient for the installation and removal of spring, convenient for different size of spring is fixed, can control compression speed, can save a large amount of time and efforts of staff, be worthy to be popularized.
Description
Technical field
The present invention relates to auto parts and components processing technique field more particularly to a kind of spring attachments.
Background technique
Currently, some front-suspensions by spring shock absorption often occur causing because of left and right amount of spring compression difference in assembling process
The situation of driver's cabin skew, and suspension is opened grade size and is difficult to control because of spring flexible deformation, and both sides mounting surface is usually in loudspeaker
Mouth shape or parallelogram like, to cause greatly to perplex to this kind suspension and the assembly of driver's cabin.In addition, pressing in the early stage
The method of contracting spring is mainly squeezed with crowbar by manpower, is reached specified compression amount through measuring and calculating spring and is needed the crowbar with 1.5 meters
Artificial force's compression, and to adhere to both sides spring all fixing and could unclamping, it is fairly time consuming laborious, and there is very big peace
Full hidden danger.
Summary of the invention
The purpose of the present invention is to solve the non-uniform problems of spring attachment decrement in the prior art, and propose
A kind of spring attachment.
To achieve the goals above, present invention employs following technical solutions:
The bottom end four corners of a kind of spring attachment, including support plate, the support plate are fixedly connected to support leg,
Control device is equipped with by support rod between two support legs, the bottom end of each support leg is mounted on vehicle with walking machine
Structure is equipped with arrestment mechanism in the walking mechanism, and the upper end two sides of the support plate are fixedly connected to lower fixed block, described
It offers slot on lower fixed block, is equipped with fixed column in the slot vertically, be symmetrically arranged with two fixture blocks in the slot, two
One end that the fixture block is located remotely from each other is rotatably connected to screw, and the both ends of fixed block position corresponding with screw is respectively mounted
There is the first nut, and the first nut is connect with screw thread, the screw is fixedly connected with cap nut far from one end of fixture block, institute
It states movable sleeve in fixed column and is equipped with spring, the upper end of the fixed column is inserted with fixed block, and the upper end of the support plate is fixed
It is connected with bracket, the top of the bracket is equipped with first motor, and the upper center of the bracket is rotatably connected to screw thread vertically
Bar, first bevel gear is arranged on the threaded rod, and the propeller shaft sleeve of the first motor is equipped with second bevel gear, and the first cone
Gear and second bevel gear engage, and are threaded with the second nut on the threaded rod, fixing sleeve is equipped on second nut
Pressing plate, the both ends of pressing plate position corresponding with fixed column offer medium altitude groove, and the both ends of the bracket are solid vertically
Surely it is connected with slide bar, and the both ends of pressing plate are connect with sliding bar, the bottom end of the threaded rod is fixedly connected with shaft, described
Fixing sleeve is equipped with third hand tap gear in shaft, and the upper center of the support plate is equipped with the second motor, second motor
Drive shaft fixing sleeve is equipped with the 4th bevel gear, and third hand tap gear and the engagement of the 4th bevel gear, the first motor, the second motor
It is electrically connected with control device.
Preferably, the lower end of the pedestal slidably connects multiple limited posts, and the lower end of the limited post is equipped with turning rolls,
It is equipped with spring damper between the turning rolls and pedestal, is rotatably connected to scroll wheel, Mei Gesuo on turning rolls described in every group
It states and is equipped with anti-skid chequer on scroll wheel.
Preferably, bolt is threaded on the turning rolls, the bottom end of the bolt is rotatably connected to braking rubber pad.
Preferably, the both ends of the pressing plate are mounted on linear bearing, and the pressing plate passes through linear bearing and sliding bar
Connection.
Preferably, the screw thread shank diameter is 2 times of shaft diameter.
Preferably, the first motor is fixed on the top of bracket by first bearing seat, and second motor passes through the
Two bearing bracket is fixed on the top of support plate.
Preferably, the upper fixing block uses inverted concave character type structure, offers in the middle part of the upper fixing block and solid
The equal hollow circular groove of fixed column diameter.
Preferably, the shaft is rotatably connected on the upper center of support plate by deep groove ball bearing.
In the present invention, spring facilitates into installation and removal, and the compression speed of adjustable springs, prevents excess compression, first
First fixed column is installed, the diameter of fixed column according to spring can make, subsequent rotation screw, and screw passes through first
Nut realizes linear motion, and drives fixture block that fixed column is fixed, and then spring is mounted in fixed column, by upper fixation
Block is placed on the upper end of spring, then opens first motor by control device, and the drive shaft of first motor drives the second cone tooth
Wheel rotation, second bevel gear drive the first bevel gear rotation being engaged with, and first bevel gear drives the spiral shell of connection fixed thereto
Rasp bar rotation drives the second nut to rotate after threaded rod rotation, and the second nut band dynamic pressure plate moves downward, to carry out to spring
Primary compression opens the second motor when needing to finely tune the decrement of spring, and the drive shaft of the second motor drives the 4th cone
Gear rotation, the 4th bevel gear drive the third hand tap gear rotation being engaged with, shaft rotation are driven after third hand tap gear rotation,
Since the diameter of shaft is less than threaded rod, threaded rod can be driven slowly to rotate, band dynamic pressure plate pair after threaded rod slowly rotates
Spring is slowly compressed, and spring excessive deformation is prevented.Structure of the invention is stablized, and anti-seismic performance is good, easy to remove, is convenient for bullet
The installation and removal of spring can control compression speed, it is a large amount of can to save staff convenient for different size of spring is fixed
Time and efforts, be worthy to be popularized.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of spring attachment proposed by the present invention；
Fig. 2 is part A enlarged structure schematic diagram in the present invention；
Fig. 3 is part B enlarged structure schematic diagram in the present invention.
In figure: 1 support plate, 2 support legs, 3 walking mechanisms, 4 arrestment mechanisms, 5 control devices, 6 fixed columns, 7 slide bars, 8
Frame, 9 medium altitude grooves, 10 second nuts, 11 threaded rods, fixed block, 13 springs, 14 pressing plates, 15 first bevel gears, 16 second on 12
Bevel gear, 17 first bearing seats, 18 first motors, 19 lower fixed blocks, 20 cap nuts, 21 first nuts, 22 screws, 23 slots,
24 fixture blocks, 25 shafts, 26 third hand tap gears, 27 the 4th bevel gears, 28 second bearing seats, 29 second motors.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " the cover ", " embedded ", " connection ", " fixation ",
Terms such as " distributions " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly.For the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Referring to Fig.1-3, the bottom end four corners of a kind of spring attachment, including support plate 1, support plate 1 are fixedly connected with
There is a support leg 2, control device 5 is equipped with by support rod between two support legs 2, the bottom end of each support leg 2 is mounted on
Walking mechanism 3 is equipped with arrestment mechanism 4 in walking mechanism 3, and the upper end two sides of support plate 1 are fixedly connected to lower fixed block 19,
Slot 23 is offered on lower fixed block 19, is equipped with fixed column 6 in slot 23 vertically, is symmetrically arranged with two fixture blocks 24 in slot 23,
One end that two fixture blocks 24 are located remotely from each other is rotatably connected to screw 22, and the both ends of fixed block 19 position corresponding with screw 22 is equal
First nut 21 is installed, and the first nut 21 is threadedly coupled with screw 22, screw 22 is fixedly connected far from one end of fixture block 24
There is cap nut 20, movable sleeve is equipped with spring 13 in fixed column 6, and the upper end of fixed column 6 is inserted with fixed block 12, support plate 1
Upper end is fixedly connected with bracket 8, and the top of bracket 8 is equipped with first motor 18, and the upper center of bracket 8 is rotatably connected to vertically
Threaded rod 11 is arranged with first bevel gear 15 on threaded rod 11, and the propeller shaft sleeve of first motor 18 is equipped with second bevel gear 16, and
First bevel gear 15 and second bevel gear 16 engage, and the second nut 10 is threaded on threaded rod 11, is consolidated on the second nut 10
Surely it is arranged with pressing plate 14, the both ends of pressing plate 14 position corresponding with fixed column 6 offers medium altitude groove 9, and the both ends of bracket 8 are equal
It is fixedly connected with slide bar 7 vertically, and the both ends of pressing plate 14 are slidably connected with slide bar 7, the bottom end of threaded rod 11 is fixedly connected with
Shaft 25, fixing sleeve is equipped with third hand tap gear 26 in shaft 25, and the upper center of support plate 1 is equipped with the second motor 29, and second
The drive shaft fixing sleeve of motor 29 is equipped with the 4th bevel gear 27, and third hand tap gear 26 and the engagement of the 4th bevel gear 27, the first electricity
Machine 18, the second motor 29 are electrically connected with control device 5.
In the present invention, the lower end of pedestal 1 slidably connects multiple limited posts, and the lower end of limited post is equipped with turning rolls, idler wheel
It is equipped with spring damper between frame and pedestal 1, is rotatably connected to scroll wheel on every group of turning rolls, is equipped on each scroll wheel
The setting of anti-skid chequer, spring damper can be reduced the abrasion to equipment component, be threaded on turning rolls with bumper and absorbing shock
Bolt, the bottom end of bolt are rotatably connected to braking rubber pad, and braking rubber pad can be under the drive of bolt to scroll wheel system
Dynamic, the both ends of pressing plate 14 are mounted on linear bearing, and pressing plate 14 is slidably connected by linear bearing with slide bar 7, and linear bearing is just
In installation, mechanical efficiency is high, and 11 diameter of threaded rod is 2 times of 25 diameter of shaft, and the diameter of shaft 25 is less than threaded rod 11 can band
Slowly rotation is moved, first motor 18 is fixed on the top of bracket 8 by first bearing seat 17, and the second motor 29 passes through the second axis
The top that seat 28 is fixed on support plate 1 is held, the work supported and fixed is played in the setting of first bearing seat 17 and second bearing seat 28
With to make drive shaft that can only realize rotation, upper fixed block 12 uses inverted concave character type structure, and the middle part of upper fixed block 12 is opened
Equipped with the hollow circular groove equal with 6 diameter of fixed column, the upper end of spring 13 can be fixed in concave character type structure, and shaft 25 passes through
Deep groove ball bearing is rotatably connected on the upper center of support plate 1, and deep groove ball bearing plays the role of supporting and fixing.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
The present invention facilitates the installation and removal of spring 13, and the compression speed of adjustable springs 13, prevents excess compression, first
First fixed column 6 is installed, the diameter of fixed column 6 according to spring 13 can make, subsequent rotation screw 22, screw 22
It is realized and is moved along a straight line by the first nut 21, and drive fixture block 24 that fixed column 6 is fixed, be then mounted on spring 13 solid
On fixed column 6, upper fixed block 12 is placed on to the upper end of spring 13, first motor 18, the first electricity are then opened by control device 5
The drive shaft of machine 18 drives second bevel gear 16 to rotate, and second bevel gear 16 drives the first bevel gear 15 being engaged with to rotate,
First bevel gear 15 drives the threaded rod 11 of connection fixed thereto to rotate, and threaded rod 11 drives the second nut 10 to rotate after rotating,
Second nut 10 is moved downward with dynamic pressure plate 14, so that primary compression is carried out to spring 13, when the compression for needing to finely tune spring 13
When amount, the second motor 29 is opened, the drive shaft of the second motor 29 drives the rotation of the 4th bevel gear 27,27 band of the 4th bevel gear
The dynamic third hand tap gear 26 being engaged with rotates, and third hand tap gear 26 drives shaft 25 to rotate after rotating, straight due to shaft 25
Diameter is less than threaded rod 11, therefore threaded rod 11 can be driven slowly to rotate, and band dynamic pressure plate 14 is to spring after threaded rod 11 slowly rotates
13 are slowly compressed, and 13 excessive deformation of spring is prevented.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of spring attachment, including support plate (1), which is characterized in that the bottom end four corners of the support plate (1) are solid
Surely it is connected with support leg (2), is equipped with control device (5) between two support legs (2) by support rod, each branch
The bottom end of support foot (2) is mounted on walking mechanism (3), is equipped with arrestment mechanism (4), the support on the walking mechanism (3)
The upper end two sides of plate (1) are fixedly connected to lower fixed block (19), are offered slot (23) on the lower fixed block (19), described
Fixed column (6) are equipped with vertically in slot (23), are symmetrically arranged with two fixture blocks (24), two fixture blocks in the slot (23)
(24) one end being located remotely from each other is rotatably connected to screw (22), and the both ends of the lower fixed block (19) are corresponding with screw (22)
Position is mounted on the first nut (21), and the first nut (21) is threadedly coupled with screw (22), and the screw (22) is far from card
One end of block (24) is fixedly connected with cap nut (20), and movable sleeve is equipped with spring (13) on the fixed column (6), the fixed column
(6) upper end is inserted with fixed block (12), and the upper end of the support plate (1) is fixedly connected with bracket (8), the bracket (8)
Top be equipped with first motor (18), the upper center of the bracket (8) is rotatably connected to threaded rod (11), the spiral shell vertically
It being arranged on rasp bar (11) first bevel gear (15), the propeller shaft sleeve of the first motor (18) is equipped with second bevel gear (16),
And first bevel gear (15) and second bevel gear (16) engage, and are threaded with the second nut (10) on the threaded rod (11),
Fixing sleeve is equipped with pressing plate (14) on second nut (10), the both ends position corresponding with fixed column (6) of the pressing plate (14)
It offers medium altitude groove (9), the both ends of the bracket (8) are fixedly connected with slide bar (7) vertically, and the both ends of pressing plate (14)
It is slidably connected with slide bar (7), the bottom end of the threaded rod (11) is fixedly connected with shaft (25), fixed on the shaft (25)
It is arranged with third hand tap gear (26), the upper center of the support plate (1) is equipped with the second motor (29), second motor
(29) drive shaft fixing sleeve is equipped with the 4th bevel gear (27), and third hand tap gear (26) and the engagement of the 4th bevel gear (27), institute
State first motor (18), the second motor (29) is electrically connected with control device (5).
2. a kind of spring attachment according to claim 1, which is characterized in that the lower end of pedestal slidably connects multiple
The lower end of limited post, the limited post is equipped with turning rolls, spring damper is equipped between the turning rolls and pedestal, described in every group
It is rotatably connected to scroll wheel on turning rolls, is equipped with anti-skid chequer on each scroll wheel.
3. a kind of spring attachment according to claim 2, which is characterized in that be threaded with spiral shell on the turning rolls
Bolt, the bottom end of the bolt are rotatably connected to braking rubber pad.
4. a kind of spring attachment according to claim 1, which is characterized in that the both ends of the pressing plate (14) are respectively mounted
There is linear bearing, the pressing plate (14) is slidably connected by linear bearing with slide bar (7).
5. a kind of spring attachment according to claim 1, which is characterized in that threaded rod (11) diameter is shaft
(25) 2 times of diameter.
6. a kind of spring attachment according to claim 1, which is characterized in that the first motor (18) passes through first
Bearing block (17) is fixed on the top of bracket (8), and second motor (29) is fixed on support plate by second bearing seat (28)
(1) top.
7. a kind of spring attachment according to claim 1, which is characterized in that the upper fixing block (12) is using inversion
Concave character type structure, offer the hollow circular groove equal with fixed column (6) diameter in the middle part of the upper fixing block (12).
8. a kind of spring attachment according to claim 1, which is characterized in that the shaft (25) passes through deep-groove ball axis
Hold the upper center for being rotatably connected on support plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990572.2A CN107900978B (en) | 2017-10-23 | 2017-10-23 | A kind of spring attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990572.2A CN107900978B (en) | 2017-10-23 | 2017-10-23 | A kind of spring attachment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107900978A CN107900978A (en) | 2018-04-13 |
| CN107900978B true CN107900978B (en) | 2019-10-29 |
Family
ID=61841526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710990572.2A Active CN107900978B (en) | 2017-10-23 | 2017-10-23 | A kind of spring attachment |
Country Status (1)
| Country | Link |
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| CN (1) | CN107900978B (en) |
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| CN108832147A (en) * | 2018-05-20 | 2018-11-16 | 苏州固特斯电子科技有限公司 | A kind of carbon-point making apparatus used for dry cell |
| CN108608196A (en) * | 2018-06-11 | 2018-10-02 | 江苏省溧水弹簧厂（普通合伙） | It is a kind of can be with the equipment of quick installation of spring |
| CN108838308A (en) * | 2018-06-15 | 2018-11-20 | 南京溧水丽华弹簧厂 | A kind of spring pressure spring machine convenient for detecting decrement |
| CN108818415A (en) * | 2018-07-03 | 2018-11-16 | 太重集团榆次液压工业有限公司 | The assembly tool of plunger pump stroking mechanism |
| CN109011019A (en) * | 2018-08-22 | 2018-12-18 | 史志东 | Combination drop Chinese medicine device for tcm internal medicine treatment cardiovascular disease |
| CN109352599A (en) * | 2018-10-18 | 2019-02-19 | 湖州华豪机械有限公司 | A kind of support frame for machining |
| CN109794346B (en) * | 2019-03-01 | 2020-12-18 | 林驰杰 | Screening device is smashed in multi-functional colliery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486935A (en) * | 1982-02-23 | 1984-12-11 | Toyota Jidosha Kabushiki Kaisha | Coil spring compressor for use in the assembly of automotive suspension systems |
| EP0947406A2 (en) * | 1998-04-02 | 1999-10-06 | Herramientas Davidson, S.A. | Device for disassembling automotive suspension systems |
| CN203390496U (en) * | 2013-08-02 | 2014-01-15 | 北京德尔福万源发动机管理***有限公司 | Spring press mounting device |
| CN104723279A (en) * | 2015-03-27 | 2015-06-24 | 安徽埃夫特智能装备有限公司 | Assembly tool for spring balance cylinder of industrial robot |
| CN204913804U (en) * | 2015-07-13 | 2015-12-30 | 上海新孚美变速箱技术服务有限公司 | A press fitting equipment that is used for automatic transmission clutch piston dish spring |
-
2017
- 2017-10-23 CN CN201710990572.2A patent/CN107900978B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486935A (en) * | 1982-02-23 | 1984-12-11 | Toyota Jidosha Kabushiki Kaisha | Coil spring compressor for use in the assembly of automotive suspension systems |
| EP0947406A2 (en) * | 1998-04-02 | 1999-10-06 | Herramientas Davidson, S.A. | Device for disassembling automotive suspension systems |
| CN203390496U (en) * | 2013-08-02 | 2014-01-15 | 北京德尔福万源发动机管理***有限公司 | Spring press mounting device |
| CN104723279A (en) * | 2015-03-27 | 2015-06-24 | 安徽埃夫特智能装备有限公司 | Assembly tool for spring balance cylinder of industrial robot |
| CN204913804U (en) * | 2015-07-13 | 2015-12-30 | 上海新孚美变速箱技术服务有限公司 | A press fitting equipment that is used for automatic transmission clutch piston dish spring |
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| Publication number | Publication date |
|---|---|
| CN107900978A (en) | 2018-04-13 |
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Effective date of registration: 20190925 Address after: 239236 No. 32 Gaoxin Road, Lai'an Chahe Economic Development Zone, Chuzhou City, Anhui Province Applicant after: ANHUI HAODING METAL PRODUCT LIMED CO. Address before: 239236 Anhui city of Chuzhou province to Xin'an County Road 42, room 505, Yang Zhen Yong Applicant before: Guo Feng |
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Denomination of invention: A spring compression device Effective date of registration: 20230816 Granted publication date: 20191029 Pledgee: Lai An county Jinan financing Company limited by guarantee Pledgor: ANHUI HAODING METAL PRODUCT LIMED CO. Registration number: Y2023980052355 |