CN208880625U - Spring clamps mounting device - Google Patents

Abstract

The utility model discloses a kind of springs to clamp mounting device, is related to the technical field of spring clamping installation.A kind of spring of the utility model clamps mounting device, and for connecting the clamping and installation of realizing spring with moveable mechanical arm, which includes: device noumenon；First clamping jaw has clamping face, for placing the spring wire of spring；Second clamping jaw is oppositely arranged with first clamping jaw, has the accommodating cavity for accommodating the spring end, and inner wall is equipped with the baffle for supporting the spring end；First linking arm, one end and device noumenon, which are swung, to be connected；Second linking arm, one end and the first linking arm are rotatablely connected, and the other end is connect with the mechanical arm；In the first clamping jaw and the second clamping jaw, a clamping jaw is provided at the stationary jaw of device noumenon, another clamping jaw is the mobile clamping jaw that can be moved up and down relative to device noumenon.The position of clamping mounting device can be manually adjusted flexibly in the utility model, easy to operate.

Description

Spring clamps mounting device

Technical field

The utility model relates to the technical fields of spring clamping installation, are specifically related to a kind of spring clamping mounting device.

Background technique

Spring be it is a kind of utilize elasticity come work machine components.The part made of elastic material is sent out under external force Raw deformation restores to the original state again after removing external force.In modern production, spring is widely used in each as resilient snubber Field.For example, important component of the rear overhang spring as rear suspension, its effect is elastic connection suspension and body structure, The impact force being subject in buffering vehicle travel process, the vibration of decaying suspension system transmitting, undertakes vertical load.Comfort conduct The important indicator of vehicle performance is measured, more and more of interest by user, the natural vibration characteristic of comfort and vehicle body and suspension is close Cut phase is closed, and the impact force being subject in vehicle travel process is effectively relieved in rear overhang spring, improves comfort of the personnel in vehicle.

Since spring is from clamping to being installed on automobile, mobile a distance is needed.Traditional clamping mounting device is to adopt It is directly fixedly connected with moveable mechanical arm with a linking arm.Wherein, mechanical arm has multiple revolute joints, easy to remove to arrive Designated position.Traditional move mode all relies on the movement of mechanical arm, and spring, which is moved to, needs installation site, spring clamping peace Assembling device cannot be relative to mechanical arm from main modulation position, so that shift position is not easy to be adjusted flexibly.But adjustment mechanical arm needs Host is wanted to control, the place of spring installation needs to be accurately positioned between vehicle body and suspension, the requirement to control equipment Height controls complicated for operation.

Utility model content

The purpose of this utility model is to overcome the deficiencies of above-mentioned background technique, provide a kind of spring clamping installation dress It sets, the position of clamping mounting device can manually be adjusted flexibly, it is easy to operate.

The utility model provides a kind of spring clamping mounting device, realizes spring for connecting with moveable mechanical arm Clamping and installation, the device include:

Device noumenon；

First clamping jaw has clamping face, for placing the spring wire of spring；

Second clamping jaw is oppositely arranged with first clamping jaw, has the accommodating cavity for accommodating the spring end, and inner wall is set There is the baffle for supporting the spring end；

First linking arm, one end and device noumenon, which are swung, to be connected；

Second linking arm, one end and the first linking arm are rotatablely connected, and the other end is connect with the mechanical arm；

In first clamping jaw and the second clamping jaw, a clamping jaw is provided at the stationary jaw of device noumenon, another clamping jaw It is the mobile clamping jaw that can be moved up and down relative to device noumenon.

Based on the above technical solution, first linking arm includes first connecting rod and the second connecting rod, described The end of first connecting rod and device noumenon, which are swung, to be connected, and second connecting rod and the second linking arm end are rotatablely connected, institute It is hinged by adapter to state first connecting rod and the second connecting rod.

Based on the above technical solution, described device ontology is equipped with mounting base, and the mounting base is equipped with installation axle, institute First connecting rod is stated to be sleeved in the installation axle and be vertically arranged with installation axle.

Based on the above technical solution, second linking arm end be equipped with perpendicular sleeve, described second Connecting rod is by bearing holder (housing, cover) in the sleeve.

Based on the above technical solution, the sleeve is equipped with disk, and second connecting rod passes through the disk, The end of second connecting rod is fixed with friction component；

The friction component includes moving member and the friction member that connect with moving member, and the friction member is located at moving member and circle Between disk, when moving member pushes the friction member to be close to disk, second connecting rod does not rotate with the first linking arm.

Based on the above technical solution, the friction component further includes cylinder barrel, and the cylinder barrel is connected by pipeline Connect air feeder, the air feeder connects controller, the air of the controller control air feeder into Cylinder barrel out moves under the thrust of air of the moving member in cylinder barrel.

Based on the above technical solution, the clamping face is inclined surface, the gradient of the clamping face and the bullet The spring wire swing of spring matches, and the clamping face has the groove to match with the spring wire, for placing the bullet Spring silk.

Based on the above technical solution, described device further includes rotation axis and Mobile base, one end of the rotation axis Driving device is connected, the other end and described device ontology of the rotation axis are rotatablely connected, and the rotation axis is equipped with thread segment, The Mobile base is set on the thread segment, and is threadedly engaged with the thread segment, the mobile clamping jaw by connector with The Mobile base connection.

Based on the above technical solution, the sliding seats have in described device ontology in described device ontology The inner wall of the space for having the Mobile base mobile, the connector and described device ontology, which slides, to be arranged.

Based on the above technical solution, the driving device is tightening machine, and the tightening machine passes through Hooks coupling universal coupling With rotation axis connection.

Compared with prior art, as follows the advantages of the utility model:

(1) the utility model in mobile spring and pacifies spring-loaded mistake by the first clamping jaw and the second Jaw clamping springs The device of Cheng Zhong, the utility model are connect by the first linking arm and the second linking arm with mechanical arm, the first linking arm and device Body oscillatory connection, the second linking arm and the first linking arm are rotatablely connected, and by mechanical arm substantially mobile device ontology, pass through people Work, which is rotated and tilted, adjusts the position of device, and the direction and position of device can be adjusted flexibly, easy to operate.

(2) first linking arm of the utility model includes first connecting rod and the second connecting rod, first connecting rod and second It is hinged by adapter between connecting rod, it can be relatively rotated between first connecting rod and the second connecting rod, convenient for being adjusted flexibly The position of device.

(3) there is inclined clamping face, the gradient of clamping face and the spring of spring on first clamping jaw of the utility model Silk swing matches.Clamping face during clamp springs as the swing of spring wire so that be located at clamping face on Spring wire be close to clamping face, and be pressurized when spring wire uniform stressed, so as to avoid in the plane press spring when, spring Silk leads to the problem of twist distortion.Meanwhile clamping face has the groove to match with the shape of spring wire, spring wire is placed on this In groove, the position of spring wire is defined, avoid jumping outside spring, the second clamping jaw has the accommodating cavity for accommodating spring end, clamping When, the end of spring enters accommodating cavity, supports on baffle, is further ensured that the movement of position does not occur for spring, improves work Efficiency.

(4) Mobile base of the utility model and rotation axis are threadedly engaged transmission, realize moving up and down for Mobile base, thus band Dynamic mobile clamping jaw is mobile, is threadedly engaged in the mode of transmission, and the spacing between screw thread is smaller, and transmission distance controlling is more accurate, keeps away Exempt from that the distance between the first clamping jaw and the second clamping jaw are too small, the pressure being pressed on spring is excessive, damages spring.Meanwhile connector It is slidably connected by way of sliding rail and sliding seat with the inner wall of device noumenon, work when having shared connector and mobile the first clamping jaw With the gravity laod on Mobile base, the damage of Mobile base and rotation axis is avoided, extends the service life of device.

(5) driving device of the utility model is tightening machine, drives rotation axis rotation by tightening machine, personnel only need to open It is easy to operate with closing tightening machine, while avoiding manually twisting and driving rotation axis rotation, improve working efficiency.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model embodiment spring clamping mounting device.

Fig. 2 is the schematic view of the front view of the utility model embodiment spring clamping mounting device.

Fig. 3 is the side structure schematic view of the utility model embodiment spring clamping mounting device.

Fig. 4 is the schematic perspective view of the first clamping jaw of the utility model embodiment spring clamping mounting device.

Fig. 5 is the plan structure signal of the spring clamping mounting device of the utility model embodiment spring clamping mounting device Figure.

Appended drawing reference: device noumenon 1, putting hole 101, aperture 102, the first clamping jaw 2, clamping face 21, groove 22,23- folder It holds plate, 24- interconnecting piece, 25- backplate, the second clamping jaw 3, accommodating cavity 31, baffle 32, mounting hole 33, drive shaft 4, Mobile base 5, connect Fitting 6, the first linking arm 7, first connecting rod 71, the second connecting rod 72, adapter 73, the second linking arm 8, sleeve 9, disk 10, friction component 11, friction member 111, cylinder barrel 112, tightening machine 12, mounting base 13, handrail 14, switch button 15.

Specific embodiment

With reference to the accompanying drawing and specific embodiment is described in further detail the utility model.

Referring to shown in Fig. 1 to Fig. 3, the utility model embodiment provides a kind of spring clamping mounting device, for it is removable The clamping and installation of spring are realized in dynamic mechanical arm connection, the device include: device noumenon 1, the first clamping jaw 2, the second clamping jaw 3, First linking arm 7 and the second linking arm 8.Wherein, the first clamping jaw 2 has clamping face 21, for placing the spring wire of spring；The Two clamping jaws 3 are oppositely arranged with the first clamping jaw 2, and the second clamping jaw 3 has the accommodating cavity 31 for accommodating spring end, and inner wall is equipped with and is used for The baffle 32 that spring end supports, in vertical direction fastening spring.In the first clamping jaw 2 and the second clamping jaw 3, a clamping jaw It is provided at the stationary jaw of device noumenon 1, another clamping jaw is can be relative to the mobile clamping jaw that device noumenon 1 moves up and down.? In the present embodiment, the first clamping jaw 2 is mobile clamping jaw, and the second clamping jaw 3 is stationary jaw, and the second clamping jaw 3 is fixed on device noumenon 1 Bottom, the first clamping jaw 2 are located at the lower section of the second clamping jaw 3.As another embodiment of the utility model, the first clamping jaw 2 can be Stationary jaw is fixed in device noumenon 1, and the second clamping jaw 3 is then mobile clamping jaw, can be moved up and down relative to device noumenon 1.Its In, moveable mechanical arm can be set on air-balance mechanism, robot, mobile device or erecting by overhang.

For the ease of flexibly moving and adjusting the position of clamping mounting device, one end of the first linking arm 7 and device noumenon 1 Swing connection；One end of second linking arm 8 and the first linking arm 7 are rotatablely connected, and the other end is connect with mechanical arm.Specifically, One linking arm 7 includes first connecting rod 71 and the second connecting rod 72, and the end of first connecting rod 71 and device noumenon 1, which are swung, to be connected It connects, the second connecting rod 72 and 8 end of the second linking arm are rotatablely connected, by turning between first connecting rod 71 and the second connecting rod 72 Fitting 73 is hinged, and one end of adapter 73 is vertical at the end of first connecting rod 71, and the other end of adapter 73 is equipped with connection Axis, the second connecting rod 72 is hinged with adapter 73 in such a way that the connecting hole for being set to its end passes through connecting shaft, convenient for more The flexibly and easily position of adjustment clamping mounting device.

In the present embodiment, device noumenon 1 be equipped with mounting base 13, mounting base 13 be equipped with installation axle, 71 sets of first connecting rod It is vertically arranged in the installation axle and with installation axle, is connected so that realization device ontology 1 can be swung with first connecting rod 71, Device noumenon 1 can swing relative to first connecting rod 71.Second linking arm, 8 end be equipped with perpendicular sleeve 9, second Connecting rod 72 in sleeve 9, realizes the rotation connection of the second connecting rod 72 and the second linking arm 8 by bearing holder (housing, cover).Referring to Fig. 3 Shown, device noumenon 1 is also provided with handrail 14, and when needing mobile clamping mounting device, personnel hold handrail and pacify clamping Assembling device is moved to spring and needs installation place.

Further, in order to stop operating after clamping mounting device completes installation, sleeve 9 is equipped with disk 10, and second connects Extension bar 72 passes through disk 10, and the end of the second connecting rod 72 is fixed with friction component 11.Friction component 11 include moving member and The friction member 111 connecting with moving member, friction member 111 is between moving member and disk 10, when moving member pushes friction member 111 When being close to disk 10, under the action of the frictional force of friction member 111 and disk 10, the second connecting rod 72 and the first linking arm 7 are not It rotates, to realize that clamping mounting device cannot rotate, the position of mechanical arm can no longer be moved at this time, clamp mounting device Position it is relatively fixed.The realization of the rubbing action of friction member 111 can be its surface or end have one layer of rubber parts or Polyurethane part.Wherein, friction component 11 further includes cylinder barrel 112, and cylinder barrel 112 is empty by piping connection air feeder Air feed system connects controller, and controller controls the air inlet and outlet cylinder cylinder 112 of air feeder, and moving member is in cylinder barrel It is moved under the thrust of air in 112, to automatically control friction member 111 and whether disk 10 contacts, realizes friction component 11 Control whether the second connecting rod 72 rotates with the first linking arm 7.Specifically, referring to shown in Fig. 1 and Fig. 3, device noumenon 1 is equipped with Switch button 15, artificial to open and close switch button 15, switching information passes to controller, and controller correspondingly controls air The air inlet and outlet cylinder cylinder 112 of feedway realizes that friction member 111 and disk 10 are close to and are separated.Switch button 15 can also be with Simultaneously for controlling the active connection place of mechanical arm, controls each movable revolute joint and lock.

In order to realize moving up and down for mobile clamping jaw, device can also include rotation axis 4 and Mobile base 5, and the one of rotation axis 4 End connection driving device, the other end and device noumenon 1 of rotation axis 4 are rotatablely connected, and rotation axis 4 is equipped with thread segment, Mobile base 5 It is set on thread segment, and is threadedly engaged with thread segment, mobile clamping jaw is connect by connector 6 with Mobile base 5.When rotation axis exists When being rotated by of driving device, thread segment rotation, drives Mobile base 5 to move up and down, thus with moving down on follower link 6 It is dynamic, and then mobile clamping jaw is driven to move up and down.Specifically, rotation axis 4 can use screw rod.

Specifically, Mobile base 5 is located in device noumenon 1, with the space that Mobile base 5 is mobile, connector in device noumenon 1 6 and first the heavier-weight of clamping jaw 2 be easy to cause screw thread to grind only by the mode that Mobile base 5 and rotation axis 4 are threadedly coupled Damage undertakes the load that Mobile base 5 moves up and down by way of connector 6 and the sliding setting of the inner wall of device noumenon 1.Specifically The inner wall of ground, connector 6 and device noumenon 1 is equipped with sliding rail, and sliding rail is equipped with the sliding seat that is slidably connected with it, connector 6 with Sliding seat is connected.In practical application, 1 inner wall of device noumenon can be equipped with a pair of sliding rail arranged vertically, a pair of of sliding rail difference Positioned at the two sides of connector 6, the two sides of connector 6 are slidably connected by sliding seat and a pair of of sliding rail.

Further, rotation axis 4 is connect by bearing with the lower rotation of device noumenon 1, and the top of device noumenon 1 opens up There is putting hole 101, the upper end of rotation axis 4 is located in putting hole 101, and the diameter of putting hole 101 is greater than the straight of 4 end of rotation axis Diameter is not intended to limit the rotation of rotation axis 4.For the ease of moving up and down for connector 6, the side of device noumenon 1 offers strip The aperture 102 of shape, connector 6 pass through aperture 102 and can move up and down in aperture 102.

In the present embodiment, driving device is tightening machine 12, and tightening machine 12 is connect by Hooks coupling universal coupling with rotation axis 4, Tightening machine 12 includes tightening axle, servo motor, planetary gear reducing mechanism and torque sensor, and tightening axle passes through planetary gear reduction Fast mechanism is connect with servo motor, and torque sensor connects tightening axle.Second clamping jaw 3 offers the installation passed through for tightening machine 12 Hole 33, while in order to mitigate the weight of the second clamping jaw 3, the second clamping jaw 3 is also provided with multiple slots.Wherein, baffle 32 can be Two are vertical at the steel disc of 3 inner wall of the second clamping jaw, and two steel discs are arranged oppositely.

Referring to fig. 4 and shown in Fig. 5, the first clamping jaw 2 has inclined clamping face 21, and the gradient and spring of clamping face 21 Spring wire swing match, clamping face 21 has the groove 22 that matches with spring wire, for placing spring wire, spring The partial spring silk of a certain circle is located in groove 22, and the first clamping jaw 2 may be alternatively located at bullet between two adjacent coil spring silks The spring wire of spring near middle is placed on the first clamping jaw 2.Wherein, the first clamping jaw 2 has grip block 23 and interconnecting piece 24, clamping Plate 23 is bent according to the swing of the spring wire of spring, forms shape identical with the swing of spring wire, and clamping face 21 is folder The upper surface of plate 23 is held, interconnecting piece 24 is connect with connector 6.Specifically, grip block 23 is semilune, and the close of grip block 23 connects The edge of the side of socket part 24 is also provided with backplate 25, is used for the substantially position of limited spring and the protection when installing spring Spring is not deviate from from the side, while also can protect spring, prevents spring abjection collision connector 6.

The working process of the utility model is as follows: when installation spring, whole device is in vacant state, turns off the switch button 15, the second connecting rod 72 is rotated with the first linking arm 7.Personnel buttress device, and a coil spring silk of spring is put into The partial spring silk of first clamping jaw 2, the circle is placed in groove 22, starts tightening machine 12, drives rotation axis 4 to rotate, thus band Dynamic Mobile base 5 moves up, and the first clamping jaw 2 moves up, and the distance between second clamping jaw 3 shortens, and the end of spring enters the second clamping jaw 3 Accommodating cavity 31, and contact the baffle 32 of the second clamping jaw 3 gradually, the end of spring is supported in baffle 32, close tightening machine 12, 3 clamp springs of first clamping jaw 2 and the second clamping jaw；

Personnel, which get a grip on the rail, 14 to be moved to spring for device and needs installation place, by the device that rotates and move up and down, is made Spring is in place.Then, starting tightening machine 12 widens the distance between the first clamping jaw 2 and the second clamping jaw 3, the first folder Pawl 2 and the second clamping jaw 3 are opened, and mobile device exits installation site, and continues to move feeding position.It, will after completing whole operation Mechanical arm returns to original state, and opens switch button 15, and connect by second connecting rod of the control of friction component 11 72 and first Arm 7 is connect not relatively rotate.

Those skilled in the art can carry out various modifications to the utility model embodiment and modification, if these are modified With modification within the scope of the claims of the present invention and its equivalent technology, then these modifications and variations are also practical new at this Within the protection scope of type.

The prior art that the content being not described in detail in specification is known to the skilled person.

Claims (10)

1. a kind of spring clamps mounting device, special for connecting the clamping and installation of realizing spring with moveable mechanical arm Sign is, comprising:

Device noumenon (1)；

First clamping jaw (2) has clamping face (21), for placing the spring wire of spring；

Second clamping jaw (3) is oppositely arranged with first clamping jaw (2), has the accommodating cavity (31) for accommodating the spring end, Inner wall is equipped with the baffle (32) for supporting the spring end；

First linking arm (7), one end and device noumenon (1) swing and connect；

Second linking arm (8), one end and the first linking arm (7) are rotatablely connected, and the other end is connect with the mechanical arm；

In first clamping jaw (2) and the second clamping jaw (3), a clamping jaw is provided at the stationary jaw of device noumenon (1), another Clamping jaw is can be relative to the mobile clamping jaw that device noumenon (1) moves up and down.

2. spring as described in claim 1 clamps mounting device, it is characterised in that: first linking arm (7) includes first Connecting rod (71) and the second connecting rod (72), the end and device noumenon (1) of the first connecting rod (71), which are swung, to be connected, described Second connecting rod (72) and the second linking arm (8) end are rotatablely connected, the first connecting rod (71) and the second connecting rod (72) It is hinged by adapter (73).

3. spring as claimed in claim 2 clamps mounting device, it is characterised in that: described device ontology (1) is equipped with mounting base (13), the mounting base (13) is equipped with installation axle, and the first connecting rod (71) is sleeved in the installation axle and and installation axle It is vertically arranged.

4. spring as claimed in claim 2 clamps mounting device, it is characterised in that: the second linking arm (8) end is equipped with Perpendicular sleeve (9), second connecting rod (72) is by bearing holder (housing, cover) in the sleeve (9).

5. spring as claimed in claim 4 clamps mounting device, it is characterised in that: the sleeve (9) is equipped with disk (10), Second connecting rod (72) passes through the disk (10), and the end of second connecting rod (72) is fixed with friction component (11)；

The friction component (11) includes moving member and the friction member connecting with moving member (111), and the friction member (111) is located at Between moving member and disk (10), when moving member pushes the friction member (111) to be close to disk (10), second connecting rod (72) it does not rotate with the first linking arm (7).

6. spring as claimed in claim 5 clamps mounting device, it is characterised in that: the friction component (11) further includes cylinder Cylinder (112), the cylinder barrel (112) connect controller, institute by piping connection air feeder, the air feeder State the air inlet and outlet cylinder cylinder (112) of controller control air feeder, air of the moving member in cylinder barrel (112) Thrust under move.

7. spring as described in claim 1 clamps mounting device, it is characterised in that: the clamping face (21) is inclined surface, institute The gradient for stating clamping face (21) and the spring wire swing of the spring match, and the clamping face (21) has and the bullet The groove (22) that spring silk matches, for placing the spring wire.

8. spring as described in claim 1 clamps mounting device, it is characterised in that: described device further include rotation axis (4) and Mobile base (5), one end of the rotation axis (4) connect driving device, the other end and described device ontology of the rotation axis (4) (1) be rotatablely connected, the rotation axis (4) is equipped with thread segment, and the Mobile base (5) is set on the thread segment, and with institute It states thread segment to be threadedly engaged, the mobile clamping jaw is connect by connector (6) with the Mobile base (5).

9. spring as claimed in claim 8 clamps mounting device, it is characterised in that: the Mobile base (5) is located at described device In ontology (1), with the space that the Mobile base (5) are mobile, the connector (6) and the dress in described device ontology (1) Set the inner wall sliding setting of ontology (1).

10. spring as claimed in claim 8 clamps mounting device, it is characterised in that: the driving device is tightening machine (12), The tightening machine (12) is connect by Hooks coupling universal coupling with rotation axis (4).