CN108098303B - Linear bearing assembly machine - Google Patents

Linear bearing assembly machine Download PDF

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Publication number
CN108098303B
CN108098303B CN201810076556.7A CN201810076556A CN108098303B CN 108098303 B CN108098303 B CN 108098303B CN 201810076556 A CN201810076556 A CN 201810076556A CN 108098303 B CN108098303 B CN 108098303B
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China
Prior art keywords
linear bearing
driving
assembly
pulling
pull
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CN201810076556.7A
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CN108098303A (en
Inventor
崔贞涛
李兴
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Hubei Aviation Precision Machinery Technology Co Ltd
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Hubei Aviation Precision Machinery Technology Co Ltd
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Priority to CN201810076556.7A priority Critical patent/CN108098303B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H2057/0062—Tools specially adapted for assembly of transmissions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

The invention discloses a linear bearing assembly machine, which comprises: a pull-apart assembly capable of pulling apart the elastic bushing of the linear bearing; a first driving part for driving the pulling assembly to pull the elastic bushing; a bracket for supporting a component to be mounted; a second driving part for driving the bracket to move so as to enable the part to be installed to move to the linear bearing; and a third driving part for driving the pulling assembly to move so as to sleeve the pulled elastic bushing on the part to be installed. The linear bearing assembly machine disclosed by the invention realizes one-time assembly, simplifies assembly and improves assembly efficiency; meanwhile, the first driving part drives the pulling assembly to pull the elastic bushing of the linear bearing open, so that the pulling size of the elastic bushing is controlled conveniently, the control precision is improved, the permanent deformation probability of the elastic bushing and the probability that the steel balls of the linear bearing cannot slide smoothly are reduced, and the installation quality is effectively improved.

Description

Linear bearing assembly machine
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to a linear bearing assembly machine.
Background
In a gearbox of an automobile, a shifting fork rod and fork legs are welded to form a shifting fork, then a linear bearing is arranged in a clamping groove of the shifting fork rod, and finally the shifting fork with the linear bearing is arranged in the gearbox.
At present, a manual assembly method is adopted for the linear bearing, specifically, an opening clamp is used by a worker to prop the elastic bushing open from the opening of the linear bearing and sleeve the elastic bushing on the shifting fork rod, and then the linear bearing is slowly knocked into the clamping groove in a knocking mode. In the whole assembly process, the posture of the linear bearing needs to be repeatedly adjusted, the assembly is too complex, the time required for the assembly is more, and the assembly efficiency is lower.
In addition, the elastic bushing is manually spread by using the split pliers, the opening size of the bushing cannot be accurately controlled, the elastic bushing is permanently deformed due to overlarge opening spread, and after the elastic bushing is mounted, steel balls of the linear bearing cannot slide smoothly, so that the mounting quality is poor.
In summary, how to assemble the linear bearing to improve the assembly efficiency of the linear bearing is a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a linear bearing assembly machine so as to improve the assembly efficiency of a linear bearing.
In order to achieve the above object, the present invention provides the following technical solutions:
a linear bearing assembly machine comprising:
a pull-apart assembly capable of pulling apart the elastic bushing of the linear bearing;
a first driving member for driving the pulling assembly to pull the elastic bushing open;
a bracket for supporting a component to be mounted;
a second driving part driving the bracket to move so as to move the part to be mounted to the linear bearing;
and a third driving part for driving the pulling assembly to move so as to sleeve the pulled elastic bushing on the part to be installed.
Preferably, the linear bearing assembly machine further comprises a shielding assembly comprising: a protective cover for covering the linear bearing, and a fourth driving part for driving the protective cover to move.
Preferably, the linear bearing assembly machine further comprises a control system for controlling the operation of the first, second, third and fourth drive members.
Preferably, the pulling assembly comprises two oppositely arranged split rakes, and the first driving part pulls the elastic bushing by driving the two split rakes to move oppositely.
Preferably, the opening rake comprises: a first sub-plate for contacting the elastic bushing, and a second sub-plate vertically connected to the first sub-plate; the first sub plate is provided with an opening at one end far away from the second sub plate, and the second sub plate is connected with the first driving part.
Preferably, the linear bearing assembly machine further comprises a limiting piece, wherein the limiting piece is used for limiting the opening harrow moving for a preset distance.
Preferably, the first driving part drives the opening rake to move through a sliding block, and the pulling-open assembly further comprises a guide groove in sliding fit with the sliding block.
Preferably, the linear bearing assembly machine further comprises a movable plate, the pulling assembly and the first driving part are both arranged on the movable plate, and the third driving part drives the pulling assembly to move through the movable plate.
Preferably, the linear bearing assembly machine further comprises: the base is arranged on the guide column of the base; the guide post is in sliding fit with the movable plate, and the third driving part is arranged on the base.
Preferably, the bracket comprises: the support is used for clamping the clamping plate of the part to be installed and supporting the support legs at the two ends of the part to be installed; wherein, the stabilizer blade with splint all are fixed in the support, the stabilizer blade is located the both sides of splint.
Preferably, the linear bearing assembly machine further comprises a base, and the bracket is slidably and detachably arranged on the base.
Preferably, the number of the pulling assemblies is two, and the pulling assemblies are respectively positioned at two ends of the bracket.
The working process of the linear bearing assembly machine provided by the invention is as follows: placing the linear bearing on the pull-apart assembly, and placing the component to be installed on the bracket; the first driving part drives the pulling assembly to pull the elastic bushing of the linear bearing, then the second driving part drives the bracket to move, the part to be installed on the bracket moves along with the bracket, when the part to be installed moves to the linear bearing with the elastic bushing pulled, the third driving part drives the pulling assembly to move, the linear bearing moves along with the pulling assembly, and the pulled elastic bushing is sleeved on the part to be installed; the third driving part drives the pulling-out assembly to move continuously, so that the pulling-out assembly is separated from the linear bearing, and the assembly is completed.
According to the linear bearing assembly machine provided by the invention, the first driving part is beneficial to driving the pulling assembly to pull the elastic bushing of the linear bearing, and the linear bearing with the elastic bushing pulled open is directly sleeved on the part to be installed by moving the part to be installed and the pulling assembly, so that the assembly is completed once.
Meanwhile, compared with the elastic bushing of the manual-opening linear bearing in the prior art, the linear bearing assembly machine provided by the invention has the advantages that the pulling-out size of the elastic bushing is convenient to control, the control precision is improved, the permanent deformation probability of the elastic bushing and the probability that the steel balls of the linear bearing cannot slide smoothly are reduced, and the installation quality is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a linear bearing assembly machine according to an embodiment of the present invention;
FIG. 2 is a front view of a linear bearing assembly machine according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a top view of a linear bearing assembly machine according to an embodiment of the present invention;
FIG. 5 is a front view of an opening rake in a linear bearing assembly machine according to an embodiment of the present invention;
FIG. 6 is a side view of an opening rake in a linear bearing assembly machine according to an embodiment of the present invention;
FIG. 7 is a front view of a support in a linear bearing assembly machine according to an embodiment of the present invention;
FIG. 8 is a top view of a support in a linear bearing assembly machine according to an embodiment of the present invention;
fig. 9 is a side view of a bracket in a linear bearing assembly machine according to an embodiment of the present invention.
In fig. 1-9:
the driving device comprises a first driving component 1, a sliding block 2, a fourth driving component 3, a base 4, a second driving component 5, a limit sleeve 6, a support 7, a support 701, a support 702, a clamp plate 703, an opening rake 8, a first sub-plate 801, a second sub-plate 802, an opening 801, a limiting piece 9, a guide plate 10, a guide post 11, a protective cover 12, a movable plate 13, a bearing 14, a linear guide rail 15, a driving plate 16 and a third driving component 17.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 9, a linear bearing assembly machine according to an embodiment of the present invention includes: a pull-apart assembly, a first drive member 1, a bracket 7, a second drive member 5 and a third drive member 17.
Wherein, the pulling-out component can pull out the elastic lining of the linear bearing; the first driving part 1 drives the pulling assembly to pull the elastic bushing 1 away; the bracket 7 is used for supporting a part to be installed; the second driving part 5 drives the bracket 7 to move so that the part to be mounted moves to the linear bearing; the third driving part 17 drives the pulling assembly to move so as to sleeve the pulled elastic bushing on the part to be installed.
The working process of the linear bearing assembly machine provided by the embodiment of the invention is as follows: placing the linear bearing on the pull-apart assembly and placing the component to be mounted on the bracket 7; the first driving part 1 drives the pulling assembly to pull the elastic bushing of the linear bearing, then the second driving part 5 drives the bracket 7 to move, the part to be installed on the bracket 7 moves along with the bracket 7, when the part to be installed moves to the linear bearing with the elastic bushing pulled away, the third driving part 17 drives the pulling assembly to move, the linear bearing moves along with the pulling assembly, and the pulled elastic bushing is sleeved on the part to be installed; the third driving part 17 drives the pulling assembly to move continuously, and the pulling assembly is separated from the linear bearing due to the fact that the elastic bushing pulled at the moment is sleeved on the part to be installed, so that the assembly is completed.
It will be appreciated that for the next assembly, the pull-out assembly needs to be reset, specifically, the third driving part 17 drives the pull-out assembly to be reset, and the first driving part 1 drives the pull-out assembly to be reset, so that the third driving part 17 drives the pull-out assembly to reciprocate, and the first driving part 1 drives the pull-out assembly to reciprocate.
According to the linear bearing assembly machine provided by the embodiment of the invention, the first driving part 1 is beneficial to driving the pulling assembly to pull the elastic bushing of the linear bearing, and the linear bearing with the elastic bushing pulled open is directly sleeved on the part to be installed by moving the part to be installed and the pulling assembly, so that the assembly is completed once.
Meanwhile, compared with the elastic bushing of the manual-opening linear bearing in the prior art, the linear bearing assembly machine provided by the embodiment of the invention has the advantages that the elastic bushing of the linear bearing is pulled by the first driving component 1, the pulling-open size of the elastic bushing is convenient to control, the control precision is improved, the permanent deformation probability of the elastic bushing and the probability that the steel balls of the linear bearing cannot slide smoothly are reduced, and the installation quality is effectively improved.
In the process of pulling the elastic bushing open, the linear bearing is easy to fly out. In order to avoid the linear bearing from flying out during the process of pulling the elastic bushing apart, the linear bearing assembly machine further comprises a shielding assembly comprising: a shield 12 for housing the linear bearing, and a fourth driving part 3 for driving the shield 12 to move.
In particular, the shield 12 can cover a linear bearing placed on the pull-apart assembly. The linear bearing is placed on the pulling assembly, the part to be installed is placed on the support 7, and before the first driving part 1 drives the pulling assembly, the fourth driving part 3 drives the protective cover 12 to move until the protective cover 12 covers the linear bearing on the pulling assembly, after the assembly is completed, the fourth driving part 3 drives the protective cover 12 to move reversely, and the reset of the protective cover 12 is realized.
The shape and size of the shield 12 are designed according to actual needs. Preferably, the shield 12 comprises: the mounting plate is fixed on the protective cover body on the mounting plate; wherein, the protection casing body is the arc, and the mounting panel links to each other with fourth drive part 3. Further, the protective cover body is semi-cylindrical, and the mounting plate is circular.
Further, the linear bearing assembly machine further includes a guide plate 10, and the guide plate 10 has a through hole through which the shield 12 passes.
Above-mentioned linear bearing assembly machine, shielding assembly is located the one side of pulling out the subassembly, and shielding assembly and pulling out the subassembly one-to-one.
In order to further improve the assembly efficiency and realize automation, the linear bearing assembly machine further comprises a control system for controlling the operation of the first driving part 1, the second driving part 5, the third driving part 17 and the fourth driving part 3.
The specific structure of the control system is designed according to actual requirements. Specifically, the design may be performed with reference to the above working procedure, which is not limited in the embodiment of the present invention.
Preferably, in the linear bearing assembly machine, the driving direction of the first driving member 1, the driving direction of the second driving member 5, and the driving direction of the third driving member are perpendicular to each other; the driving direction of the fourth driving part 3 is the same as the driving direction of the second driving part 5.
The types of the first driving part 1, the second driving part 5, the third driving part 17 and the fourth driving part 3 are selected according to actual needs. In order to facilitate resetting, it is preferable that the first driving part 1, the second driving part 5, the third driving part 17 and the fourth driving part 3 are all cylinders. Further, the first driving part 1 is an SMC standard flat cylinder, the second driving part 5 is an SMC standard rodless cylinder, the third driving part 17 is an SMC standard thin cylinder, and the fourth driving part 3 is an SMC standard thin cylinder. Of course, the first driving part 1, the second driving part 5, the third driving part 17, and the fourth driving part 3 may be selected to be motors or the like, and are not limited to the above-described embodiments.
In the linear bearing assembly machine, the pulling assembly can pull the elastic bushing of the linear bearing, and the specific structure of the pulling assembly can be designed according to actual needs. In order to simplify the structure, the pulling assembly comprises two opening harrows 8 which are oppositely arranged, and the first driving part 1 pulls the elastic bushing by driving the two opening harrows 8 to move oppositely.
Specifically, there are two opening rakes 8, so are two first driving parts 1, and the first driving parts 1 are in one-to-one correspondence with the opening rakes 8. It will be appreciated that the split rake 8 contacts the inner wall of the resilient bushing and pulling the resilient bushing apart is achieved by pulling the split rake 8.
As shown in fig. 5 to 6, the above-mentioned open rake 8 includes: a first sub-plate 801 for contact with the elastic bushing, and a second sub-plate 802 vertically connected to the first sub-plate 801; wherein the end of the first sub-plate 801 remote from the second sub-plate 802 is provided with an opening 803, and the second sub-plate 802 is connected to the first driving member 1.
The number of the openings 803 may be one or two or more, and may be selected according to practical needs.
Of course, the rake 8 may alternatively have other configurations, and is not limited to the above embodiment, for example, the second sub-plate 802 is obliquely connected to the first sub-plate 801.
In order to control the pulling-out degree conveniently, the linear bearing assembly machine further comprises a limiting piece 9, and the limiting piece 9 is used for limiting the opening harrow 8 moving a preset distance.
Specifically, when the opening harrow 8 moves a preset distance, the opening harrow 8 is abutted with the limiting piece 9, the limiting piece 9 limits the opening harrow 8 to move continuously, the moving distance of the opening harrow 8 is ensured, the pulling degree of the elastic bushing is further ensured, and the control is convenient.
The specific shape and structure of the limiting member 9 are selected according to actual needs, for example, the limiting member 9 is a limiting block, a limiting plate, etc., which is not limited in the embodiment of the present invention.
Correspondingly, a limiting part can also be arranged, and the bracket 7 is limited by the limiting part so as to ensure that the second driving part 5 drives the bracket to move to the set position.
In order to ensure that the opening rake 8 moves along a set direction, thereby ensuring the assembly quality, the first driving component 1 drives the opening rake 8 to move through the sliding block 2, and the pull-apart assembly further comprises a guide groove in sliding fit with the sliding block 2. Specifically, the first driving part 1 drives the sliding block 2 to move along the guiding groove, the opening harrow 8 is fixedly connected with the sliding block 2, and then the opening harrow 8 moves along with the sliding block 2. The structure of the guide groove is selected according to actual needs, for example, the guide groove is a dovetail groove.
It will be appreciated that the length direction of the guide slot is the direction in which the first driving member 1 drives the rake 8.
In order to facilitate the sleeve of the pulled elastic bushing on the component to be installed, the linear bearing assembly machine further comprises a movable plate 13, the pulling assembly and the first driving component 1 are both arranged on the movable plate 13, and the third driving component 17 drives the pulling assembly to move through the movable plate 13.
Specifically, the third driving part 17 drives the movable plate 13 to move, and since the pulling assembly and the first driving part 1 are both arranged on the movable plate 13, the pulling assembly moves along with the movable plate 13, so that the third driving part 17 drives the pulling assembly to move.
According to the linear bearing assembly machine, the movable plate 13 is used for bearing the pulling-out assembly and the first driving part 1, so that the pulling-out assembly is conveniently driven to move by the third driving part 17, and the movement stability is improved.
Preferably, the linear bearing assembly machine further includes: a base 4, a guide post 11 provided on the base 4; wherein, guide post 11 and fly leaf 13 sliding fit, third drive part 17 sets up in base 4. Thus, the movable plate 13 moves along the guide post 11, so that the movement stability is improved, and the movement direction of the movable plate 13 is ensured, thereby ensuring the movement direction of the pull-open assembly.
Further, the guide post 11 is slidably engaged with the movable plate 13 via a bearing 14. The base 4 is provided with a limit sleeve 6, and the guide post 11 is arranged in the limit sleeve 6 to avoid the inclination and the offset of the guide post 11.
The linear bearing assembly machine is used for assembling the linear bearing on a part to be mounted, and the part to be mounted can be a shifting fork rod. To facilitate the placement of the fork bars, the above-mentioned bracket 7 comprises, as shown in fig. 7-9: a holder 701 for clamping a clamp 703 of a component to be mounted, and supporting legs 702 at both ends of the component to be mounted; wherein the feet 702 and the clamping plate 703 are fixed to the support 701, the feet 702 being located on both sides of the clamping plate 703. It will be appreciated that the number of clamping plates 703 is two.
Preferably, the linear bearing assembly machine further comprises a base 4, and the bracket 7 is slidably and detachably disposed on the base 4. In this way, the mounting and dismounting of the bracket 7 is facilitated.
The component to be mounted may be a shift lever of a gearbox, and may be other components. Different brackets 7 are selected according to the different components to be mounted. When the component to be mounted is a shifting fork rod, as four types of shifting fork rods are arranged in the gearbox, linear bearings are required to be mounted on the shifting fork rods of each type, but the shapes of the shifting fork rods of each type are different, the bracket 7 is provided with at least two types, and the bracket 7 of any one type corresponds to the shifting fork rod of one type. When the shifting fork rod is replaced, the corresponding bracket 7 is only required to be replaced.
The bracket 7 is slidably provided on the base 4. Specifically, the base 4 is provided with a linear guide 15, and the bracket 7 is slidably disposed on the linear guide 15. It will be appreciated that the direction of movement in which the second drive member 5 drives the carriage 7 is the same as the length direction of the linear guide 15.
In the linear bearing assembly machine, in order to facilitate the second driving member 5 to drive the bracket 7 to move, the second driving member 5 is fixedly connected to the bracket 7 through the driving plate 16, and the second driving member 5 drives the driving plate 16 to move, so as to drive the bracket 7 to move.
When the part to be installed is a shifting fork rod, linear bearings are required to be installed at two ends of the shifting fork rod, so that the assembly efficiency is improved, and the two pulling assemblies are respectively located at two ends of the support 7. In this case, the number of the first driving members 1 is four, the number of the third driving members 17 is two, and the number of the shielding members is two.
As shown in fig. 1, the working process of the linear bearing assembly machine is as follows: the shifting fork rod is preset on the support 7, two linear bearings are respectively preset on the two pulling-out assemblies, the fourth driving part 3 drives the two protective covers 12 to extend out simultaneously and covers the linear bearings, then the first driving part 1 drives the pulling-out assemblies to pull out the linear bearings, namely the first driving part 1 drives the two opening rakes 8 to move reversely, the elastic bushings of the two linear bearings are pulled out, the second driving part 5 drives the support 7 to move left, so that the left end of the shifting fork rod positioned on the support 7 moves to the left assembly position firstly, the third driving part 17 positioned at the left end drives the pulling-out assemblies to descend, the linear bearings are sleeved on the left end of the shifting fork rod, and then the pulling-out assemblies are driven to descend continuously, so that the pulling-out assemblies are separated from the linear bearings, and one-end assembly is completed; then, the second driving part 5 drives the bracket 7 to move right so that the right end of the shifting fork rod moves to a right assembling position, the third driving part 17 and the first driving part 1 drive the pulling assembly at the left end to reset, the third driving part 17 at the right end drives the pulling assembly to descend, the linear bearing is sleeved on the upper right of the shifting fork rod, and then the pulling assembly is continuously driven to descend so that the pulling assembly is separated from the linear bearing, the other end of the pulling assembly is assembled, and the assembly of the two linear bearings is completed; finally, the shifting fork rod assembled with the linear bearing is taken away, the third driving part 17 and the first driving part 1 drive the pulling-out assembly positioned at the right end to reset, and the second driving part 5 drives the bracket 7 to reset.
It should be noted that, for the resetting of the two pull-apart components, the resetting may be performed at other times according to actual needs, which is not limited to the above embodiment.
In the linear bearing assembly machine, in order to facilitate the support 7 to be slidably and detachably mounted on the base 4, the support 7 is detachably fixed to a slider by a threaded connection, and the slider is slidably mounted on the base 4. Further, the threaded connection is a wing nut.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A linear bearing assembly machine, comprising:
a pull-apart assembly capable of pulling apart the elastic bushing of the linear bearing;
a first driving member (1) for driving the pulling assembly to pull the elastic bushing open;
a bracket (7) for supporting a component to be mounted;
a second driving part (5) for driving the bracket (7) to move so as to move the part to be mounted to the linear bearing;
a third driving part (17) for driving the pulling assembly to move so as to sleeve the pulled elastic bushing on the part to be installed;
a shielding assembly, the shielding assembly comprising: a shield (12) for covering the linear bearing, and a fourth driving member (3) for driving the shield (12) to move;
a base (4), wherein the bracket (7) is slidably and detachably arranged on the base (4);
wherein the number of the pull-open assemblies is two, and the pull-open assemblies are respectively positioned at two ends of the bracket (7).
2. Linear bearing assembly machine according to claim 1, further comprising a control system for controlling the operation of the first drive member (1), the second drive member (5), the third drive member (17) and the fourth drive member (3).
3. Linear bearing assembly machine according to claim 1, characterized in that the pulling assembly comprises two oppositely arranged split rakes (8), the first driving member (1) pulling the elastic bushings by driving the two split rakes (8) against each other.
4. A linear bearing assembly machine according to claim 3, characterized in that the open rake (8) comprises: a first sub-plate (801) for contact with the elastic bush, and a second sub-plate (802) vertically connected to the first sub-plate (801); wherein, one end of the first sub-plate (801) far away from the second sub-plate (802) is provided with an opening (803), and the second sub-plate (802) is connected with the first driving component (1).
5. A linear bearing assembly machine according to claim 3, further comprising a limiting member (9), the limiting member (9) being adapted to limit the opening rake (8) to move a predetermined distance.
6. A linear bearing assembly machine according to claim 3, wherein the first drive member (1) drives the open rake (8) through a slider (2), and the pull-apart assembly further comprises a guide slot in sliding engagement with the slider (2).
7. The linear bearing assembly machine according to claim 1, further comprising a movable plate (13), wherein the pull-out assembly and the first driving part (1) are both arranged on the movable plate (13), and the third driving part (17) drives the pull-out assembly to move through the movable plate (13).
8. The linear bearing assembly machine of claim 7, further comprising: a base (4) provided with a guide post (11) of the base (4); the guide post (11) is in sliding fit with the movable plate (13), and the third driving component (17) is arranged on the base (4).
9. Linear bearing assembly machine according to claim 1, characterized in that the bracket (7) comprises: a holder (701) for clamping a clamping plate (703) of the component to be mounted, and a leg (702) for supporting both ends of the component to be mounted; wherein the feet (702) and the clamping plate (703) are both fixed to the support (701), and the feet (702) are located on both sides of the clamping plate (703).
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