CN219504105U - Clamp spring mounting device - Google Patents

Abstract

The utility model belongs to the technical field of bridge production and manufacturing, and discloses a clamp spring mounting device. The clamping spring mounting device comprises a feeding mechanism and a press-fitting mechanism, and a plurality of clamping springs can be sequentially conveyed to a position to be press-fitted on the feeding mechanism along a first direction; the press mounting mechanism comprises a mounting frame, a press mounting driving assembly and a follow-up plate, the press mounting driving assembly is mounted on the mounting frame, the mounting frame is provided with a guide groove extending along the second direction towards the feeding mechanism, the position to be pressed is located in the guide groove, the follow-up plate is mounted at the output end of the press mounting driving assembly and located in the guide groove and can slide along the guide groove, the press mounting surface of the follow-up plate is matched with the appearance of the clamp spring, the mounting groove of the rotating shaft is located at one end of the guide groove deviating from the follow-up plate along the second direction, the feeding mechanism is abutted to the plane of the guide groove provided with the mounting frame, the press mounting driving assembly drives the clamp spring along the guide groove to be pressed on the mounting groove of the rotating shaft, and the clamp spring mounting device can realize accurate mounting of the clamp spring, so that the clamp spring mounting speed and the assembly quality are improved.

Description

Clamp spring mounting device

Technical Field

The utility model relates to the technical field of bridge production and manufacturing, in particular to a clamp spring mounting device.

Background

Along with the vigorous development of the new energy industry of automobiles, the demand of the bridge drive assembly production line is increased, wherein the application working conditions of the clamp spring assembly are more, the conventional C-shaped steel wire clamp spring is manually assembled, the assembly efficiency is low, the assembly quality is difficult to ensure, the mounting angle of the clamp spring is difficult to accurately control, and the clamp spring is easy to deform if the clamp spring is installed at a corner; the guide sleeve is sleeved on the rotating shaft, the clamp spring is scratched into the groove of the rotating shaft along the guide sleeve, the clamp spring can be opened for a long time, and the clamp spring is easy to deform.

Therefore, there is a need to design a clip spring mounting device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a clamp spring installation device which can realize accurate and continuous installation of clamp springs and improve the installation speed of the clamp springs.

To achieve the purpose, the utility model adopts the following technical scheme:

jump ring installation device includes:

the clamping springs can be sequentially conveyed to the position to be pressed along the first direction on the feeding mechanism;

the press mounting mechanism comprises a mounting frame, a press mounting driving assembly and a follow-up plate, wherein the press mounting driving assembly is mounted on the mounting frame, the mounting frame is provided with a guide groove extending along a second direction towards the feeding mechanism, the position to be press-mounted is located in the guide groove, the follow-up plate is mounted at the output end of the press mounting driving assembly and can slide along the guide groove, the press mounting surface of the follow-up plate is matched with the shape of the clamp spring, the mounting groove of the rotating shaft is located at one end, deviating from the follow-up plate, of the guide groove along the second direction, the feeding mechanism is abutted to the plane, provided with the guide groove, of the mounting frame, so that the press mounting driving assembly drives the follow-up plate to press the clamp spring onto the mounting groove of the rotating shaft along the guide groove, and the second direction is perpendicular to the first direction.

Optionally, the feeding mechanism includes:

a first mounting member which is abutted against a plane on which the guide groove is formed in the mounting frame;

the guide column assembly extends along a first direction, a plurality of clamp springs can be sleeved on the periphery of the guide column assembly, and the position to be pressed is positioned at one end of the guide column assembly;

the pushing assembly comprises a pushing guide rail and a pushing piece, wherein the pushing guide rail is arranged on the first installation piece and extends along the first direction, the pushing guide rail is positioned at the other end of the guide column assembly, and the pushing piece is in sliding fit with the pushing guide rail and can push the clamp spring positioned on the guide column assembly.

Optionally, the guide post assembly includes thick guide post and the smart guide post that links to each other, and above-mentioned pushing away material guide rail is located the one end that above-mentioned thick guide post deviates from above-mentioned smart guide post, and above-mentioned pressure equipment position that waits is located the one end that above-mentioned smart guide post deviates from above-mentioned thick guide post, and above-mentioned thick guide post peripheral dimension is less than the inner ring size of above-mentioned jump ring, and the peripheral dimension of above-mentioned smart guide post matches with the inner ring size of above-mentioned jump ring.

Optionally, the mounting frame includes a second mounting member and a third mounting member, the second mounting member is provided with the guide slot, the third mounting member is mounted on the second mounting member, and the press-fit driving assembly includes:

the driving gear is pivoted with the third mounting piece, and a handle is arranged outside the third mounting piece on a pivot shaft of the driving gear;

and the transmission rack assembly can slide along a second direction relative to the third mounting piece, the transmission rack assembly is meshed with the driving gear, and the follow-up plate is mounted at the output end of the transmission rack assembly.

Optionally, a magnetic attraction block is installed at the press-mounting end of the follow-up plate, and/or a vacuum attraction hole is formed at the press-mounting end of the follow-up plate.

Optionally, the jump ring installation device further includes a stop mechanism, where the stop mechanism includes a stop plate, where the stop plate is abutted to a plane where the guide groove is provided on the installation frame and is located above the feeding mechanism.

Optionally, the snap spring mounting device further comprises a limiting mechanism and an in-place sensor, wherein the in-place sensor is used for sensing that the snap spring is in place when the die is pressed and assembled along with the die, the limiting mechanism comprises a limiting driving piece and a limiting block, the pressing driving assembly comprises a limiting piece, and the limiting driving piece is in communication connection with the in-place sensor and can drive the limiting block to extend out so as to prevent the limiting piece from continuing to move along the second direction.

Optionally, the clip spring mounting device further includes a first position adjusting mechanism, where the first position adjusting mechanism includes:

a fourth mount;

the first guide assembly comprises a first guide rail and a first sliding block, the first guide rail extends along a first direction and is mounted on the fourth mounting piece, and the first sliding block is connected with the first guide rail in a sliding fit manner;

the alignment assembly comprises a fifth mounting piece and an alignment piece mounted on the fifth mounting piece, the fifth mounting piece is mounted on the first sliding block, the alignment piece comprises an alignment rod extending along a first direction and an alignment protrusion coaxially mounted with the alignment rod, and the alignment protrusion is consistent with the groove at the end part of the rotating shaft in size.

Optionally, the clip spring mounting device further includes a second position adjustment mechanism, where the second position adjustment mechanism includes:

a sixth mounting piece, on which a plurality of limit slots are arranged at intervals along a third direction;

the second guide assembly comprises a second guide rail and a second sliding block, the second guide rail extends along a third direction and is arranged on the sixth mounting piece, and the second sliding block is connected with the second guide rail in a sliding fit manner;

the in-place locking assembly comprises an installation block and a locating pin, wherein the installation block is installed on the fifth installation piece, the locating pin is installed on the installation block, the locating pin can sink or lift to be inserted into or separated from the limiting slot, and the third direction is perpendicular to the first direction and the second direction respectively.

Optionally, the mounting frame and the feeding mechanism are both mounted on the fifth mounting piece, a first stop block is mounted on the fourth mounting piece, a first stop block is arranged on the fifth mounting piece in a protruding manner, the first stop block can limit the fifth mounting piece so that the following plate faces the mounting groove in a first direction, and the position of the first stop block in the first direction is adjustable;

a second stop block is arranged on the sixth mounting piece, a second stop part is arranged on the fourth mounting piece in a protruding mode, the second stop block can limit the second stop part so that the follow-up plate faces the mounting groove in a third direction, and the position of the second stop block in the third direction is adjustable;

the limiting slots are arranged in a plurality of rows in a matrix along the first direction and the third direction.

The utility model has the beneficial effects that:

the utility model provides a clamping spring mounting device, which is characterized in that a plurality of clamping springs are conveyed to a position to be pressed one by one through a feeding mechanism, the clamping springs positioned at the position to be pressed are positioned in guide grooves extending along a second direction, one side of each clamping spring positioned at the position to be pressed is limited by the bottom of each guide groove due to the fact that the feeding mechanism is abutted to a plane provided with the corresponding guide groove, the other side of each clamping spring is limited by the feeding mechanism, and further when the clamping springs are pressed along the second direction along with a template, no movement occurs in the first direction, and the clamping springs can accurately enter into mounting grooves of a rotating shaft along the second direction; because the jump ring is the non-circular appearance, the profile modeling setting along with the template when the pressure equipment jump ring prevents that the jump ring from taking place to rotate in the guide way to the mounting groove of pivot is pressed to the standard position, prevents that the jump ring from installing the skew.

Drawings

Fig. 1 is a schematic structural view of a clip spring mounting device according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a clip spring mounting device according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view at A-A in FIG. 2;

fig. 4 is an exploded view of the snap spring mounting device according to the embodiment of the present utility model, which explodes the in-place locking assembly.

In the figure:

10. a feeding mechanism; 11. a first mounting member; 111. a mounting plate; 112. a trapezoid support part;

12. a guide post assembly; 121. fine guide posts; 1211. a body portion; 1212. a support part; 12121. a guide slope; 122. coarse guide columns; 13. a pushing component; 131. a pushing guide rail; 132. a pushing piece; 1321. a pushing groove;

20. the position to be pressed; 30. a press-fitting mechanism; 31. a mounting frame; 311. a second mounting member; 3111. a guide groove; 312. a third mount; 3121. a second slip fitting;

32. the driving assembly is pressed; 321. a drive gear;

322. a drive rack assembly; 3221. a rack; 3222. a first slip fitting;

323. a limiting piece; 33. a follow-up plate; 331. vacuum adsorption holes; 34. a handle; 35. a signaling board;

40. a material blocking mechanism; 41. a striker plate; 42. a side plate;

50. a limiting mechanism; 51. a limit driving member; 52. a limiting block; 53. a limit mounting block; 60. an in-place sensor;

70. a first position adjustment mechanism; 71. a fourth mount; 72. a first guide assembly; 721. a first guide rail; 722. a first slider; 73. an alignment assembly; 731. a fifth mount; 7311. a first blocking portion; 732. an alignment member; 7321. an alignment rod; 7322. alignment protrusions; 74. a first stopper;

80. a second position adjustment mechanism; 81. a sixth mounting member; 811. a bottom plate; 812. a plug block; 8121. a limit slot; 82. a second guide assembly; 821. a second guide rail; 822. a second slider; 83. an in-place locking assembly; 831. a mounting block; 832. a positioning pin; 8321. an annular protrusion; 83211. a locking groove; 833. a locking member;

200. a rotating shaft; 210. a groove; 220. a mounting groove; 300. and (5) clamping springs.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The embodiment provides a jump ring installation device, can realize accurate continuous installation when jump ring 300 installs pivot 200, improves jump ring 300 installation rate. As shown in fig. 1-3, the clip spring mounting device comprises a feeding mechanism 10 and a pressing mechanism 30, and a plurality of clip springs 300 can be sequentially conveyed to a position 20 to be pressed along a first direction (X direction in the drawing) on the feeding mechanism 10; the press-fitting mechanism 30 includes a mounting frame 31, a press-fitting driving assembly 32 and a follow-up plate 33, the press-fitting driving assembly 32 is mounted on the mounting frame 31, the mounting frame 31 is opened towards the feeding mechanism 10 along a second direction (Y direction in the drawing, that is, the press-fitting direction is perpendicular to the X direction, in this embodiment, the press-fitting direction is a vertical direction, in other embodiments, the press-fitting direction can be properly adjusted according to the placement position of the rotating shaft 200), the position to be press-fitted 20 is located in the guide groove 3111, the follow-up plate 33 is mounted at the output end of the press-fitting driving assembly 32 and can slide along the guide groove 3111, the press-fitting surface along with the plate 33 is adapted to the shape of the clamp spring 300, the rotating shaft 200 (the rotating shaft 200 is positioned by other assembly mechanisms, which are not shown by the assembly mechanisms) is located at one end of the guide groove 3111 along the Y direction away from the plate 33, and the feeding mechanism 10 is abutted against the plane of the mounting frame 31 where the guide groove 3111 is opened, so that the press-fitting driving assembly 32 drives the follow-up plate 33 to press-fit the clamp spring 300 onto the mounting groove 220 along the guide groove 3111. The clamping springs 300 are conveyed to the to-be-pressed position 20 one by one through the feeding mechanism 10, the clamping springs 300 positioned at the to-be-pressed position 20 are positioned in the guide grooves 3111 extending along the second direction, one side of the clamping springs 300 positioned at the to-be-pressed position 20 is limited by the bottoms of the guide grooves 3111, the other side of the clamping springs 300 is limited by the feeding mechanism 10, and further when the clamping springs 300 are pressed along the Y direction along with the template 33, no movement occurs in the first direction, and the clamping springs 300 can accurately enter the mounting grooves 220 of the rotating shaft 200 along the Y direction; because the snap spring 300 has a non-circular shape, the profiled plate 33 prevents the snap spring 300 from rotating in the guide groove 3111 when the snap spring 300 is press-fitted, and is press-fitted into the mounting groove 220 of the shaft 200 at a standard position, thereby preventing the snap spring 300 from being mounted to be deflected.

Optionally, as shown in fig. 1, the mounting rack 31 includes a second mounting member 311 and a third mounting member 312, the second mounting member 311 is provided with a guide groove 3111, the third mounting member 312 is mounted on the second mounting member 311, the second mounting member 311 is provided with a barb-shaped guide groove 3111 on a riser located below, and the third mounting member 312 is surrounded by a hook portion of the second mounting member 311 after the second mounting member 311, so that three sides (upper and lower sides and one side of a peripheral wall) of the third mounting member 312 are fixed, and the mounting strength of the third mounting member 312 is improved.

In this embodiment, as shown in fig. 1 and 3, the press-fit driving assembly 32 includes a driving gear 321 and a transmission rack assembly 322, the driving gear 321 is pivoted with the third mounting member 312, and a handle 34 is mounted on the driving gear 321 and located outside the third mounting member 312; the transmission rack assembly 322 can slide along the Y direction relative to the third mounting piece 312, the transmission rack assembly 322 is meshed with the driving gear 321, and is mounted at the output end of the transmission rack assembly 322 along with the template 33, through the arrangement, semi-automatic press mounting of the clamp spring 300 can be achieved, and it is understood that when an operator rotates the handle 34, the control moves up and down along with the template 33, the press mounting rhythm is easier to control, and the press mounting driving assembly 32 is prevented from being downtime due to inconsistent with the rhythm of the feeding mechanism 10. In other embodiments, the press-fit driving assembly 32 may be adjusted by the control system to drive the press-fit speed of the die plate 33 to be consistent with the feeding speed of the feeding mechanism 10, and the press-fit driving assembly 32 may be a cylinder or a linear motor for outputting the Y-direction movement, which is not limited herein.

Optionally, the driving rack assembly 322 includes a rack 3221 and a first sliding member 3222, the rack 3221 extends along the Y direction, the third mounting member 312 is provided with a second sliding member 3121, the rack 3221 is mounted on the first sliding member 3222, one of the second sliding member 3121 and the first sliding member 3222 extends along the Y direction, the second sliding member 3121 and the first sliding member 3222 are in sliding fit, and the die plate 33 is mounted on an end of the first sliding member 3222 close to the feeding mechanism 10. With the above arrangement, it is ensured that the rack 3221 does not deflect and slides smoothly when moving in the Y direction. In other embodiments, the follower plate 33 is mounted on an end of the rack 3221 near the feeding mechanism 10, which is not limited herein.

Alternatively, as shown in fig. 1 and 3, the feeding mechanism 10 includes a first mounting member 11, a guide post assembly 12 and a pushing assembly 13, the first mounting member 11 is abutted against a plane of the mounting frame 31 provided with a guide groove 3111, the guide post assembly 12 extends along the X direction, a plurality of clamp springs 300 can be sleeved on the periphery of the guide post assembly 12, and the position to be pressed 20 is located at one end of the guide post assembly 12; the pushing assembly 13 comprises a pushing guide rail 131 and a pushing member 132, the pushing guide rail 131 is mounted on the first mounting member 11 and extends along the X direction, the pushing guide rail 131 is located at the other end of the guide post assembly 12, and the pushing member 132 is connected with the pushing guide rail 131 in a sliding fit manner and can push the clamp spring 300 located on the guide post assembly 12. Through the above arrangement, after an operator puts a plurality of jump rings 300 on the guide post assembly 12, the pushing piece 132 is pushed along the pushing guide rail 131, so that the pushing piece 132 sequentially pushes the jump rings 300 to the side close to the fine guide post 121 in the first direction, namely, the operator controls the pushing piece 132 by two hands, and a control handle 34 is orderly operated, so that semi-automatic press mounting of the jump rings 300 is realized. Optionally, as shown in fig. 1, the pushing member 132 is provided with a pushing groove 1321, and at least one inner wall of the pushing groove 1321 is smaller than the cross-sectional dimension of the jump ring 300 when the pushing member 132 moves towards the guide post assembly 12, so as to ensure that the jump ring 300 is pushed. In this embodiment, for convenience of processing, the pushing groove 1321 is rectangular, and the bottom of the pushing groove 1321 is adjacent to the guide post assembly 12. In other embodiments, the pushing groove 1321 may be formed to be consistent with the inner ring of the jump ring 300, so as to ensure that one side of the jump ring 300 is pushed and the stress is uniform.

Preferably, as shown in fig. 1 and 3, the first mounting member 11 includes a mounting plate 111 and a trapezoidal support portion 112 protruding on the mounting plate 111, the trapezoidal support portion 112 extends along the X direction, the cross section of the trapezoidal support portion 112 can penetrate into the opening of the snap spring 300, by the above arrangement, when the snap spring 300 moves on the guide post assembly 12, two free ends of the snap spring 300 are limited by two side edges of the trapezoidal support portion 112, so that the snap spring 300 is ensured not to axially rotate, and further, the position of the snap spring 300 when reaching the position 20 to be pressed is ensured not to deviate, and the press-fit angle and the accuracy of the press-fit position are ensured by matching with the profiling setting of the template 33.

Preferably, as shown in fig. 1 and 3, a magnetic attraction block is mounted along with the press-fit end of the shaping plate 33, and/or a vacuum attraction hole 331 is opened along with the press-fit end of the shaping plate 33. Through the above arrangement, when the clamp spring 300 is pressed along with the template 33, the clamp spring 300 can be tightly connected, and the risk that the clamp spring 300 rotates in the guide groove 3111 due to separation of the template 33 and the clamp spring 300 caused by vibration when the press-mounting driving assembly 32 is driven is prevented.

Preferably, as shown in fig. 1, the guide post assembly 12 includes a coarse guide post 122 and a fine guide post 121 which are connected, the pushing guide rail 131 is located at one end of the coarse guide post 122, which is away from the fine guide post 121, the position to be pressed 20 is located at one end of the fine guide post 121, which is away from the coarse guide post 122, the outer circumferential dimension of the coarse guide post 122 is smaller than the inner circumferential dimension of the snap spring 300, and the outer circumferential dimension of the fine guide post 121 is matched with the inner circumferential dimension of the snap spring 300. Through the arrangement, due to the fact that the size of the coarse guide column 122 is small, an operator can rapidly install the clamp spring 300 on the coarse guide column 122 in place, then the radial position of the clamp spring 300 is locked by the fine guide column 121, gradual transition of the clamp spring 300 along with the shapes of the coarse guide column 122 and the fine guide column 121 is achieved, and uniqueness of the clamp spring 300 at the position 20 to be pressed is guaranteed.

Preferably, as shown in fig. 1 and 3, the fine guide post 121 includes a body portion 1211 and a plurality of support portions 1212, the outer dimension of the body portion 1211 is smaller than the inner ring dimension of the snap spring 300, the plurality of support portions 1212 are arranged at intervals along the outer periphery of the body portion 1211, the outer surfaces formed by the plurality of support portions 1212 are matched with the inner ring dimension of the snap spring 300, and the support portions 1212 are inclined toward the to-be-pressed position 20 from the body portion 1211 to the outer surfaces of the support portions 1212 toward one end of the coarse guide post 122 to form guide inclined planes 12121. Through the arrangement, the situation that the fine guide post 121 is in excessive contact with the inner ring of the clamp spring 300, so that the surface of the inner ring of the clamp spring 300 is scratched in a large area is avoided.

Preferably, the support 1212 is provided with three, one centered on the top of the body 1211 and two on either side, so that the circlip 300 is symmetrically stressed. Preferably, the outer peripheral dimension of the body 1211 is consistent with the cross-sectional dimension of the rough guide post 122, and one side of the guide slope 12121 extends from one end of the rough guide post 122 to the fine guide post 121, by which arrangement the snap spring 300 achieves a continuous gradual change of the outer peripheral shape of the guide post assembly 12 supporting the inner ring of the snap spring 300 when transitioning from the rough guide post 122 to the fine guide post 121, preventing the snap spring 300 from being caught.

It can be understood that in this embodiment, the end surfaces of the fine guide post 121, the trapezoidal support portion 112 and the mounting plate 111 facing the second mounting member 311 are coplanar with the plane provided with the guide groove 3111, so as to ensure that the clamp spring 300 does not separate from the guide groove 3111 when sinking after reaching the position to be pressed.

Preferably, as shown in fig. 1, the clip spring mounting device further includes a stop mechanism 40, where the stop mechanism 40 includes a stop plate 41, and the stop plate 41 abuts against a plane of the mounting frame 31 where the guide groove 3111 is formed and is located above the feeding mechanism 10. By the arrangement, friction with the clamp spring 300 adjacent to the position 20 to be pressed when the template 33 is retracted is avoided, and the clamp spring 300 is taken away. In this embodiment, the dam mechanism 40 further includes two side plates 42, the two side plates 42 are located at two ends of the dam plate 41, and the two side plates 42 are mounted on the second mounting member 311 and/or the mounting plate 111, on one hand, the side plates 42 facilitate the mounting of the dam plate 41, and on the other hand, the second mounting member 311 is prevented from tilting toward the feeding mechanism 10. In other embodiments, the dam 41 may be welded or threaded directly to the second mount 311, without limitation.

Preferably, as shown in fig. 1, 3 and 4, the snap spring mounting device further comprises a limiting mechanism 50 and an in-place sensor 60, wherein the in-place sensor 60 is used for sensing that the snap spring 300 is pressed in place along with the template 33, the limiting mechanism 50 comprises a limiting driving piece 51 and a limiting block 52, the pressing driving assembly 32 comprises a limiting piece 323, and the limiting driving piece 51 is in communication connection with the in-place sensor 60 and can drive the limiting block 52 to extend out so as to prevent the limiting piece 323 from continuously moving along the Y direction. Through the arrangement, after the snap spring 300 is pressed in place, the in-place sensor 60 controls the limit driving piece 51 to drive the limit block 52 to extend, and the limit piece 323 is blocked, so that the press-fit driving assembly 32 cannot be continuously pressed downwards, and further the snap spring 300 is prevented from being pressed along with the template 33, and deformation of the rotating shaft 200 is avoided. Optionally, a stop 323 is mounted on top of the first slider 3222.

Specifically, the limit driving piece 51 is mounted on the second mounting piece 311 through the limit mounting block 53, and the limit mounting block 53 is provided with a containing space for containing the limit block 52 in the retracted state, so as to prevent the limit block 52 from being damaged in the retracted state.

Further, a signaling plate 35 is mounted on the back of the follower plate 33, and the in-place sensor 60 sends an extension signal to the limit driver 51 when the signaling plate 35 reaches the sensor head of the in-place sensor 60. Alternatively, the in-place sensor 60 is a proximity switch or a photo sensor.

In the drawing, the positions of the transmitting plate 35 and the in-place sensor 60 are such that the position of the stopper 323 is a position where the snap spring 300 is pressed into place, and the position does not correspond to the press-fitting position of the die plate 33, and the positions of the above-mentioned components may be adjusted by adjustment in actual mounting, in order to indicate the operation state of the in-place sensor 60.

Preferably, as shown in fig. 1 and 3, the snap spring mounting device further includes a first position adjusting mechanism 70, the first position adjusting mechanism 70 includes a fourth mounting member 71, a first guiding assembly 72 and an alignment assembly 73, the first guiding assembly 72 includes a first guide rail 721 and a first slider 722, the first guide rail 721 extends along the X direction and is mounted on the fourth mounting member 71, and the first slider 722 is connected with the first guide rail 721 in a sliding fit manner; the alignment assembly 73 includes a fifth mounting member 731 and an alignment member 732 mounted to the fifth mounting member 731, the fifth mounting member 731 being mounted to the first slider 722, the alignment member 732 including an alignment rod 7321 extending in the X-direction and an alignment protrusion 7322 coaxially mounted with the alignment rod 7321, the alignment protrusion 7322 being sized to correspond to the recess 210 of the end of the rotation shaft 200. Through the arrangement, the aligning protrusion 7322 is inserted into the groove 210 before press fitting, the radial position of the rotating shaft 200 is adjusted, the snap spring 300 is ensured to be centered into the mounting groove 220 of the rotating shaft 200 when being pressed downwards in the third direction (the Z direction in the figure is respectively perpendicular to the X direction and the Y direction), and the situation of overpressure or insufficient press fitting caused by inaccurate position of the rotating shaft 200 in the Y direction is avoided in the Y direction, so that the snap spring 300 is ensured to be pressed in place along with the template 33.

In the actual production process, the axial distance between the mounting groove 220 of the rotating shaft 200 and the end surface of the rotating shaft 200 may vary according to the product. Preferably, the second mounting piece 311 and the feeding mechanism 10 are mounted on the fifth mounting piece 731, so that the position change of the fifth mounting piece 731 in the X direction can drive the feeding mechanism 10 and the press-fitting mechanism 30 to change positions together, so that the press-fitting position of the die plate 33 is changed, and press-fitting of the mounting groove 220 with different distances from the end face of the rotating shaft 200 can be adapted.

Preferably, as shown in fig. 1 and 4, the fourth mounting member 71 is mounted with the first stopper 74, and the fifth mounting member 731 protrudes downward to form the first blocking portion 7311, and the first blocking portion 7311 can be located at the first stopper 74 in the X direction. Through the above arrangement, when alignment and press fitting are required, the fifth mounting piece 731 is pulled back to a side close to the rotation shaft 200 along the X direction, and at this time, the first blocking portion 7311 is located at the first stop 74 with a limit, so that alignment is more convenient and quick when an operator pushes the fifth mounting piece 731, and the position is more accurate. In this embodiment, two first stoppers 74 are provided, and the two first stoppers are disposed at intervals in the X direction, so that when the clip spring mounting device is not used, the fifth mounting member 731 is pulled back to a side far away from the rotating shaft 200 along the X direction, and at this time, the first blocking portion 7311 abuts against the first stopper 74 far away from the rotating shaft 200, so as to prevent the fifth mounting member 731 from falling off.

Preferably, an adjusting mechanism can be added to the first stop block 74 near the rotating shaft 200, so that the position of the first stop block relative to the fourth mounting piece 71 in the X direction can be adjusted, and the limit of the mounting groove 220 with different distances from the end surface of the rotating shaft 200 during press mounting can be met. For example, an adjusting bolt (not shown) may be added to the first stop block 74 near the rotating shaft 200, the first stop block 74 is connected to one end of the adjusting bolt, the other end of the adjusting bolt may extend or retract along the X direction, when the position of the first stop block 74 needs to be adjusted, the position of the other end of the adjusting bolt is changed, so as to change the position of the first stop block 74 in the X direction, and the adjusting bolt is fastened after adjustment.

In the actual production process, the rotating shaft 200 is provided with the snap spring 300 and also provided with parts such as an O-shaped ring, in order to realize the installation of a plurality of parts, as shown in fig. 1 and 4, the snap spring installation device further comprises a second position adjusting mechanism 80, the second position adjusting mechanism 80 comprises a sixth installation part 81 and a second guide assembly 82, and a plurality of limit slots 8121 which are arranged at intervals along the Z direction are formed in the sixth installation part 81; the second guide assembly 82 includes a second guide rail 821 and a second slider 822, the second guide rail 821 extends along the Z-direction and is mounted on the sixth mounting member 81, and the second slider 822 is connected to the second guide rail 821 in a sliding fit. Through the arrangement, when other parts such as O-shaped rings are installed, the clamp spring installation device can leave the installation position to do avoidance operation.

Preferably, as shown in fig. 1 and 4, the second position adjusting mechanism 80 further includes an in-place locking component 83, the in-place locking component 83 includes a mounting block 831 and a positioning pin 832, the mounting block 831 is mounted on the fifth mounting piece 731, the positioning pin 832 is mounted on the mounting block 831, and the positioning pin 832 can sink or lift to be inserted into or separated from the limiting slot 8121, by the above arrangement, after the position of the snap spring mounting device in the X direction and the Z direction is determined, the positioning pin 832 locks the position, so that after the snap spring mounting device begins to work, the position is not shifted any more, and the accuracy of operation is ensured.

Specifically, the sixth mounting member 81 includes a bottom plate 811, a plug-in block 812 mounted on the bottom plate 811, a limit slot 8121 is formed on the plug-in block 812, and a positioning pin 832 can be plugged into the slot to realize positioning.

Similarly, a second stop block (blocked in fig. 1) is arranged on the sixth mounting piece 81, the fourth mounting piece 71 is provided with a second blocking portion in a protruding mode (blocked), the second stop block can limit the second blocking portion so that the following plate 33 is opposite to the mounting groove 220 in the third direction, the position of the second stop block in the third direction is adjustable, and therefore when the snap spring mounting device determines the position in the Z direction, the snap spring mounting device is convenient and quick, and the position is more accurate. Meanwhile, for the rotating shafts 200 with different positions in the Z direction, the manner in which the position of the second stop block in the Z direction is adjustable is the same as that of the first stop block 74, which is not described herein.

Adaptively, the plug block 812 may also be provided with a plurality of limiting slots 8121 in the X direction and the Z direction according to the adjusting positions in the X direction and the Z direction, and the limiting slots 8121 may be arranged in a matrix, that is, no matter the installation positions of the rotating shaft 200 in the Z direction are different to cause displacement, or the distances between the installation slots 220 and the end surface of the rotating shaft 200 in the X direction are different, the clip spring installation device can reach the limiting positions in the Z direction and the X direction by the adjustable stop blocks, and the positioning pins 832 are inserted into the corresponding limiting slots 8121 to lock the positions.

Preferably, in this embodiment, as shown in fig. 4, the in-place locking assembly 83 further includes a locking member 833, the locking member 833 is mounted on the mounting block 831 and elastically abuts against the positioning pin 832 along the radial direction of the positioning pin 832, the positioning pin 832 is provided with an annular protrusion 8321 in a protruding manner, the annular protrusion 8321 is provided with a locking groove 83211, and by the above arrangement, an operator can lock the positioning pin 832 in the limiting slot 8121 only by pressing with force, so as to ensure that the positioning pin 832 does not float in the Y direction; the positioning pin 832 is pulled out by force, and the locking piece 833 can lift up the positioning pin 832 and position the positioning pin 832, so that the positioning pin 832 is prevented from falling when not reaching the limiting slot 8121, and friction between the positioning pin 832 and the plug-in block 812 is avoided.

Preferably, two locking members 833 are provided to ensure the balance of the forces on both radial sides of the positioning pin 832.

Optionally, the locking member 833 is a spring plunger, which can well realize elastic abutment on the positioning pin 832, and the spring plunger is an existing structure and will not be described herein.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. Jump ring installation device, its characterized in that includes:

the clamping springs (300) can be sequentially conveyed to the position (20) to be pressed along the first direction on the feeding mechanism (10);

the press mounting mechanism (30) comprises a mounting frame (31), a press mounting driving assembly (32) and a follow-up plate (33), wherein the press mounting driving assembly (32) is mounted on the mounting frame (31), the mounting frame (31) faces towards one end of the follow-up plate (33) along the second direction, a guide groove (3111) is formed in the feeding mechanism (10), the position (20) to be pressed is located in the guide groove (3111), the follow-up plate (33) is mounted at the output end of the press mounting driving assembly (32) and can slide along the guide groove (3111), a press mounting surface along with the die (33) is matched with the shape of the clamp spring (300), a mounting groove (220) of the rotating shaft (200) is located at one end of the guide groove (3111) along the second direction, the plane of the guide groove (3111) is formed by the feeding mechanism (10) in a way of the mounting frame (31), and the press mounting driving assembly (32) drives the follow-up plate (33) along the guide groove (3111) along with the second direction to the rotating shaft (300) along with the second direction.

2. The snap spring mounting device according to claim 1, wherein the loading mechanism (10) comprises:

a first mounting member (11) that is in contact with the mounting bracket (31) on the plane on which the guide groove (3111) is formed;

the guide column assembly (12) extends along a first direction, a plurality of clamp springs (300) can be sleeved on the periphery of the guide column assembly (12), and the position (20) to be pressed is positioned at one end of the guide column assembly (12);

the pushing assembly (13) comprises a pushing guide rail (131) and a pushing piece (132), wherein the pushing guide rail (131) is installed on the first installation piece (11) and extends along a first direction, the pushing guide rail (131) is located at the other end of the guide post assembly (12), and the pushing piece (132) is in sliding fit with the pushing guide rail (131) and can push the clamp spring (300) located on the guide post assembly (12).

3. The clamp spring mounting device according to claim 2, wherein the guide post assembly (12) comprises a coarse guide post (122) and a fine guide post (121) which are connected, the pushing guide rail (131) is located at one end of the coarse guide post (122) which is away from the fine guide post (121), the position to be pressed (20) is located at one end of the fine guide post (121) which is away from the coarse guide post (122), the outer circumferential dimension of the coarse guide post (122) is smaller than the inner circumferential dimension of the clamp spring (300), and the outer circumferential dimension of the fine guide post (121) is matched with the inner circumferential dimension of the clamp spring (300).

4. The snap spring mounting device according to claim 1, wherein the mounting frame (31) comprises a second mounting member (311) and a third mounting member (312), the second mounting member (311) is provided with the guide groove (3111), the third mounting member (312) is mounted to the second mounting member (311), and the press-fit driving assembly (32) comprises:

the driving gear (321) is pivoted with the third mounting piece (312), and a handle (34) is arranged outside the third mounting piece (312) on a pivot shaft of the driving gear (321);

and the transmission rack assembly (322) can slide along a second direction relative to the third mounting piece (312), the transmission rack assembly (322) is meshed with the driving gear (321), and the follow-up plate (33) is mounted at the output end of the transmission rack assembly (322).

5. The snap spring mounting device according to any one of claims 1-4, wherein a magnetic attraction block is mounted at the press-fit end of the follower plate (33), and/or a vacuum attraction hole (331) is formed at the press-fit end of the follower plate (33).

6. The jump ring installation device according to any one of claims 1-4, characterized in that the jump ring installation device further comprises a dam (40), the dam (40) comprises a dam (41), and the dam (41) is abutted to the plane of the guide groove (3111) formed in the mounting frame (31) and is located above the feeding mechanism (10).

7. The snap spring mounting device according to any one of claims 1-4, further comprising a limiting mechanism (50) and an in-place sensor (60), wherein the in-place sensor (60) is used for sensing that the follower plate (33) is pressed into place with the snap spring (300), the limiting mechanism (50) comprises a limiting driving member (51) and a limiting block (52), the press-fit driving assembly (32) comprises a limiting member (323), and the limiting driving member (51) is in communication connection with the in-place sensor (60) and can drive the limiting block (52) to extend so as to prevent the limiting member (323) from continuing to move in the second direction.

8. The jump ring mounting apparatus of any one of claims 1-4, further comprising a first position adjustment mechanism (70), the first position adjustment mechanism (70) comprising:

a fourth mounting member (71);

a first guide assembly (72) comprising a first guide rail (721) and a first slider (722), the first guide rail (721) extending in a first direction and being mounted to the fourth mounting member (71), the first slider (722) being in sliding fit connection with the first guide rail (721);

an alignment assembly (73) comprising a fifth mounting member (731) and an alignment member (732) mounted to the fifth mounting member (731), the fifth mounting member (731) being mounted to the first slider (722), the alignment member (732) comprising an alignment rod (7321) extending in a first direction and an alignment protrusion (7322) coaxially mounted with the alignment rod (7321), the alignment protrusion (7322) being of a same size as the recess (210) of the end of the spindle (200).

9. The snap spring mounting device of claim 8, further comprising a second position adjustment mechanism (80), the second position adjustment mechanism (80) comprising:

the device comprises a sixth mounting piece (81), wherein a plurality of limit slots (8121) which are distributed at intervals along a third direction are formed in the sixth mounting piece (81);

a second guiding assembly (82) comprising a second guide rail (821) and a second slider (822), wherein the second guide rail (821) extends along a third direction and is mounted on the sixth mounting piece (81), and the second slider (822) is connected with the second guide rail (821) in a sliding fit manner;

the in-place locking assembly (83) comprises a mounting block (831) and a locating pin (832), wherein the mounting block (831) is mounted on the fifth mounting piece (731), the locating pin (832) is mounted on the mounting block (831), the locating pin (832) can be sunk or lifted to be inserted into or separated from the limiting slot (8121), and the third direction is perpendicular to the first direction and the second direction respectively.

10. The snap spring mounting device according to claim 9, wherein the mounting frame (31) and the feeding mechanism (10) are both mounted on the fifth mounting piece (731), a first stop block (74) is mounted on the fourth mounting piece (71), a first stop block (7311) is arranged on the fifth mounting piece (731) in a protruding manner, the first stop block (74) can limit the fifth mounting piece (731) so that the follower plate (33) is opposite to the mounting groove (220) in a first direction, and the position of the first stop block (74) is adjustable in the first direction;

a second stop block is arranged on the sixth mounting piece (81), the fourth mounting piece (71) is provided with a second stop part in a protruding mode, the second stop block can limit the second stop part so that the follow-up plate (33) is opposite to the mounting groove (220) in a third direction, and the position of the second stop block in the third direction is adjustable;

the limit slots (8121) are arranged in a plurality of rows in a matrix along the first direction and the third direction.