CN210677606U - Assembling device - Google Patents

Abstract

The utility model provides an assembly device, including support piece, equipment mechanism, locating part and first elastic component, equipment mechanism includes sliding cylinder and piston rod, the sliding cylinder sets up in support piece, and can slide along the normal direction that is on a parallel with the department of waiting to assemble on the work piece, assembly device still includes, first elastic component orders about the sliding cylinder and treats the department of assembling and remove, the locating part sets up in support piece, and be used for driving the sliding cylinder and move towards the one side that deviates from the department of waiting to assemble, establish a spout in the sliding cylinder, the piston rod sets up in the spout with sliding, and its partial perisporium is laminated with the inner wall of spout in order to separate the spout and be first sub-spout and second sub-spout, first sub-spout intercommunication aerating device, second sub-spout intercommunication aerating device, the sliding cylinder still is equipped with an absorption mouth that communicates second sub-spout, the absorption mouth allows the piston rod to. The assembling device can elastically push the assembling part to be assembled into the workpiece, and automatic assembly of the workpiece is realized.

Description

Assembling device

Technical Field

The utility model relates to an assembly device.

Background

When assembling parts on a curved surface of a workpiece, for example, embedding a stud into a 3D surface of the workpiece, manual stud embedding is generally adopted, but the operation is inconvenient and the stud embedding period is long.

SUMMERY OF THE UTILITY MODEL

In view of the above circumstances, it is necessary to provide an assembling apparatus capable of automatically assembling parts on a curved surface of a workpiece.

The utility model provides an assembly device, including support piece with set up in support piece's equipment mechanism, equipment mechanism includes sliding cylinder and piston rod, the sliding cylinder set up in support piece, and can follow the normal direction that is on a parallel with the work piece and treats the assembly department and slide, assembly device still includes locating part and first elastic component, the both ends of first elastic component respectively the butt in support piece with the sliding cylinder is in order to order about the sliding cylinder orientation treat the assembly department removes, the locating part set up in support piece, and be used for driving the sliding cylinder orientation deviates from treat one side of assembly department removes, the sliding cylinder is equipped with the spout and the absorption mouth of intercommunication, the absorption mouth is used for adsorbing the built-up piece, the piston rod set up in with sliding in the spout and can pass through the absorption mouth is in order to support and push the built-up piece and pack into treat the assembly department.

Furthermore, the locating part includes the telescopic shaft and set up in support piece's spacing driving piece, the sliding cylinder deviates from the perisporium of piston rod one side outwards extends and forms spacing portion, the telescopic shaft set up in spacing driving piece, and be located one side of spacing portion, the telescopic shaft towards the one end of spacing portion is equipped with supports and pushes away the portion, spacing driving piece is used for driving the telescopic shaft is flexible so that support and push away the portion support hold in spacing portion and follow spacing portion slides in order to drive the sliding cylinder removes.

Furthermore, the sliding groove comprises a first cavity and a second cavity, the piston rod seals the first cavity, the first cavity is communicated with an air charging device, and the second cavity is respectively communicated with an air suction device and the suction port.

Further, the sliding cylinder includes a cylinder body and a sliding rod, the sliding groove is arranged in the cylinder body, the cylinder body is provided with a connecting hole communicated with the first cavity, the sliding rod is arranged in the connecting hole, the piston rod includes a sealing portion and a supporting portion, the sealing portion is attached to the inner wall of the sliding groove to seal the first cavity with the sliding rod, the supporting portion is located in the second cavity, and one end of the supporting portion, which deviates from the sealing portion, can pass through the adsorption port.

Furthermore, the sliding cylinder further comprises a second elastic piece, the second elastic piece is sleeved outside the abutting part, and two ends of the second elastic piece respectively abut against the sealing part and the junction of the second cavity and the adsorption port.

Furthermore, the support piece comprises a support body and a guide sleeve arranged on the support body, an accommodating groove is formed in the guide sleeve towards the support body, the sliding cylinder sequentially penetrates through the guide sleeve and the support body in a sliding mode, a stopping portion which is located in the accommodating groove and is stopped by the guide sleeve is arranged on the peripheral wall of the sliding cylinder, the first elastic piece is arranged on the sliding cylinder in a sleeved mode and is accommodated in the accommodating groove, and two ends of the first elastic piece are respectively abutted to the support body and the sliding cylinder.

Furthermore, the support piece further comprises an adapter piece, the adapter piece comprises a connecting piece, a guide piece and a third elastic piece, the connecting piece is used for connecting a transfer piece, the transfer piece is used for transferring the assembling device to the workpiece, the guide piece is slidably arranged on the connecting piece, one end of the guide piece is connected with the support body, the other end of the guide piece penetrates through one side, deviating from the support body, of the connecting piece and is stopped by the connecting piece, the third elastic piece is sleeved on the guide piece, and two ends of the third elastic piece are respectively abutted to the connecting piece and the support body.

Furthermore, the supporting piece further comprises a limiting column, the limiting column is arranged on one side, facing the workpiece, of the supporting body, and the limiting column is used for abutting against the workpiece.

Furthermore, the support member further comprises a first positioning pin, wherein the first positioning pin is arranged on one side, facing the workpiece, of the support body and is used for being inserted into a positioning hole of the workpiece.

Furthermore, the support body further comprises a plurality of second positioning pins arranged on one side of the support body facing the guide sleeve, and the second positioning pins respectively abut against the peripheral wall of the guide sleeve so as to relatively position the guide sleeve and the support body.

According to the assembling device, the limiting part drives the sliding cylinder to move towards one side departing from the workpiece, so that when the supporting part drives the assembling mechanism to move above the workpiece, the assembling mechanism cannot interfere with the workpiece. When a workpiece is assembled, the limiting part removes the driving of the sliding cylinder, and the sliding cylinder elastically abuts against the workpiece under the driving action of the first elastic part. The sliding cylinder is arranged on the supporting piece and can slide along the direction parallel to the normal line of the position to be assembled on the workpiece, the assembly piece is adsorbed by the adsorption port, the piston rod elastically pushes the assembly piece to be assembled into the workpiece, and the workpiece is automatically assembled.

Drawings

Fig. 1 is a schematic perspective view of an assembling device, a workpiece and a jig according to an embodiment of the present invention.

Fig. 2 is a perspective view of the assembly device shown in fig. 1.

Fig. 3 is a perspective view of the assembly device shown in fig. 1 from another perspective.

Fig. 4 is a schematic cross-sectional view of the assembled device of fig. 1 taken along line IV-IV.

Fig. 5 is a perspective view of the assembly apparatus shown in fig. 4 when assembling a workpiece.

Fig. 6 is a schematic cross-sectional view of the assembled device shown in fig. 2 taken along line VI-VI.

Description of the main elements

Assembly device 100

Support 10

Support body 11

Through-hole 111

Guide sleeve 13

Storage groove 131

Guide hole 133

Adapter piece 15

Connecting piece 151

Guide 153

Third elastic member 155

Limiting post 17

First alignment pin 18

Second positioning pin 19

Assembling mechanism 20

Sliding cylinder 21

Cylinder body 211

Stop 2111

Chute 2112

First cavity 2113

Second cavity 2114

Connection hole 2115

Adsorption port 2116

Sliding bar 213

Limiting part 2131

Piston rod 23

Sealing part 231

Abutting part 233

Second elastic member 25

Position limiting member 30

Limit drive 31

Telescopic shaft 33

Push part 331

First elastic member 40

Workpiece 200

To-be-assembled part 201

Assembly 203

Positioning hole 205

Normal direction N

The following detailed description will further illustrate the present invention in conjunction with the above figures.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, an assembling apparatus 100 is used for mounting at least one assembly member 203 on a corresponding to-be-assembled position 201 of a workpiece 200. In an embodiment, the place 201 to be assembled is a tapered surface structure, but is not limited thereto, for example, in other embodiments, the place 201 to be assembled may also be a slanted plane or a curved surface with other shapes. The assembling device 100 includes a supporting member 10, an assembling mechanism 20, a limiting member 30 and a first elastic member 40. The supporting member 10 is used for externally connecting a transferring member (not shown). The transfer member may be a robot or a three-dimensional linear module. The transfer unit is used to transfer the assembly apparatus 100 between the assembly 203 and the workpiece 200. The assembling mechanism 20 is slidably disposed on the supporting member 10. In one embodiment, the number of the assembling mechanisms 20 is two, but not limited thereto. Each of the assembling mechanisms 20 corresponds to one of the sites to be assembled 201. The assembling mechanism 20 is used for absorbing the assembly 203 and installing the assembly at the place to be assembled 201. The limiting member 30 is disposed on the supporting member 10 and located at one side of the assembling mechanism 20. The limiting member 30 is used for driving the assembling mechanism 20 to move towards a side away from the position 201 to be assembled on the workpiece 200. Two sides of the first elastic member 40 respectively abut against the assembling mechanism 20 and the supporting member 10, and can drive the assembling mechanism 20 to move toward the to-be-assembled position 201.

Referring to fig. 2 to 4, the assembling mechanism 20 includes a sliding cylinder 21 and a piston rod 23. The sliding cylinder 21 is disposed on the support member 10 and can slide along a direction N parallel to a normal of a place 201 to be assembled on the workpiece 200. The piston rod 23 is slidably disposed in the sliding cylinder 21, and is used for abutting against the assembly member 203 to be installed in the place 201 to be assembled.

Referring to fig. 2 and 4, the supporting member 10 includes a supporting body 11 and a guiding sleeve 13 disposed on the supporting body 11. The guide sleeve 13 is provided with a receiving groove 131 facing the support body 11. The support body 11 is provided with a through hole 111, and the guide sleeve 13 is provided with a guide hole 133. The through hole 111 and the guide hole 133 are respectively communicated with the receiving groove 131. The through hole 111 coincides with the axis of the guide hole 133 and forms a set angle with the support body 11, so that when the support body 11 is moved to the upper side of the workpiece 200, the axis is parallel to the normal direction N of the to-be-assembled part 201. The sliding cylinder 21 includes a cylinder body 211 and a sliding rod 213 provided at one end of the cylinder body 211. The cylinder body 211 is slidably inserted through the guide hole 133. The sliding rod 213 is slidably disposed through the through hole 111. The cylinder 211 has a stopper 2111 located in the receiving groove 131 and stopped by the guide sleeve 13. The first elastic element 40 is sleeved on the sliding rod 213 and is accommodated in the accommodating groove 131. Two ends of the first elastic element 40 respectively abut against the supporting body 11 and one side of the cylinder body 211 departing from the stopping portion 2111, so as to drive the sliding cylinder 21 to move toward the to-be-assembled part 201.

Referring to fig. 4, 5 and 6, the cylinder 211 has a sliding slot 2112. The chute 2112 includes a first cavity 2113 and a second cavity 2114. The piston rod 23 encloses the first cavity 2113. The cylinder body 211 is further provided with an adsorption port 2116 communicated with the second cavity 2114. The first chamber 2113 is connected to an inflator (not shown). The second chamber 2114 is respectively communicated with an air suction device (not shown) and the suction port 2116, so that the suction port 2116 can suck the assembly 203. The piston rod 23 is slidably disposed in the sliding groove 2112, and the piston rod 23 can be pushed into the place to be assembled 201 through the suction port 2116 to push the assembly member 203. Specifically, the cylinder body 211 is further provided with a connection hole 2115 communicating with the first cavity 2113. The sliding rod 213 is disposed in the connecting hole 2115 and closes an end of the first cavity 2113 away from the piston rod 23. The suction port 2116 allows the piston rod 23 to pass therethrough with a clearance from the piston rod 23. The inflation device inflates air into the first cavity 2113 to drive the piston rod 23 to move towards the workpiece 200 and pass through the suction port 2116, and the piston rod 23 abuts against the assembly part 203 to be detached from the suction port 2116 and moves along the normal direction N of the to-be-assembled part 201 to be assembled so as to be loaded into the workpiece 200.

Referring to fig. 4, the piston rod 23 includes a sealing portion 231 and a supporting portion 233 connected to each other. The sealing portion 231 is attached to the inner wall of the sliding slot 2112 to seal the first cavity 2113 with the sliding rod 213. The abutting portion 233 is located in the second cavity 2114, and an end thereof away from the sealing portion 231 can pass through the absorption opening 2116. The sliding cylinder 21 further comprises a second elastic member 25. The second elastic element 25 is sleeved outside the abutting portion 233, and two ends of the second elastic element respectively abut against the sealing portion 231 and the junction between the second cavity 2114 and the absorption port 2116. The second elastic member 25 urges the piston rod 23 to move in a direction away from the workpiece 200.

Referring to fig. 2 to 4, the position limiter 30 includes a position limiting driving member 31 and a telescopic shaft 33. The sliding rod 213 extends outward away from the peripheral wall of the piston rod 23 to form a limiting portion 2131. The limit driving member 31 is disposed on the supporting member 10. The telescopic shaft 33 is disposed on the limit driving member 31 and located at one side of the limit portion 2131. The limit driving member 31 is used for driving the telescopic shaft 33 to stretch and move, and one end of the telescopic shaft 33 can abut against the limit portion 2131 and slide along the limit portion to drive the sliding cylinder 21 to move. In an embodiment, the limiting portion 2131 is an annular plate-shaped structure perpendicular to the normal direction N, and the limiting portion 2131 is inclined toward the telescopic shaft 33 by an acute angle, but is not limited thereto. For example, in another embodiment, the limiting portion 2131 may be a cylindrical structure disposed along the radial direction of the sliding rod 213, as long as the telescopic shaft 33 can slide along the limiting portion 2131 to drive the sliding cylinder 21 to move along the normal direction N. One end of the telescopic shaft 33 facing the limiting portion 2131 is provided with a spherical abutting portion 331 to facilitate smooth sliding of the telescopic shaft 33, and it can be understood that in other embodiments, the abutting portion 331 may also be an inclined surface.

Referring to fig. 1 and 2, the supporting member 10 further includes an adaptor 15. The support body 11 is disposed on the adaptor 15. The adaptor 15 includes a connection member 151, a guide member 153, and a third elastic member 155. The connection member 151 is used to connect the transfer member so that the suction port 2116 is moved to be opposite to the site 201 to be assembled. The guide 153 is slidably disposed on the connecting member 151, and one end of the guide is connected to the supporting body 11, and the other end of the guide passes through a side of the connecting member 151 departing from the supporting body 11 and is stopped by the connecting member 151. The third elastic member 155 is sleeved on the guide 153, and two ends of the third elastic member respectively abut against the connecting member 151 and the supporting body 11. In an embodiment, the number of the guiding elements 153 and the number of the third elastic elements 155 are four, respectively, and are distributed around the connecting element 151, but not limited thereto.

Referring to fig. 1 and 2, the supporting member 10 further includes a limiting post 17. In one embodiment, the number of the limiting columns 17 is four, but not limited thereto. The four limiting columns 17 are arranged on one side of the supporting body 11, which faces the workpiece 200, and are distributed around the supporting body 11. The limiting column 17 is used for abutting against a non-assembly area of the workpiece 200 to limit the transfer distance of the transfer member driving the assembly device 100 relative to the workpiece 200, and prevent the workpiece 200 from being damaged due to an excessively large transfer distance. It is understood that in other embodiments, the limiting column 17 may be omitted.

Referring to fig. 1 and 2, the supporting member 10 further includes a first positioning pin 18. In one embodiment, the number of the first positioning pins 18 is four, but not limited thereto. The four first positioning pins 18 are disposed on one side of the supporting body 11 facing the workpiece 200, and are distributed around the supporting body 11. The first positioning pin 18 is used for being inserted into the positioning hole 205 on the workpiece 200, so that the suction port 2116 of the assembling mechanism 20 is accurately positioned relative to the place to be assembled 201. It is understood that in other embodiments, the first alignment pin 18 may be omitted.

Referring to fig. 1 and 3, the supporting member 10 further includes a second positioning pin 19. The number of the second positioning pins 19 is four, but not limited thereto. The four second positioning pins 19 are respectively arranged on one side of the support body 11 facing the guide sleeve 13. The four second positioning pins 19 respectively abut against the peripheral wall of the guide sleeve 13 to make the relative positioning accuracy between the guide sleeve 13 and the support body 11, and improve the positioning accuracy between the through hole 111 and the guide hole 133 and the normal direction N. It is understood that in other embodiments, the second positioning pin 19 may be omitted.

It is understood that in other embodiments, the first chamber 2113 and the second chamber 2114 need not communicate with the inflation device and the suction device, and the second elastic member 25 may be omitted. The piston rod 23 can be directly connected to a movable driving member, and the movable driving member drives the piston rod 23 to move toward the workpiece 200 to push the assembly member 203 to be assembled into the place 201.

During operation, the limit driving member 31 drives the telescopic shaft 33 to extend to stop the sliding cylinder 21 from moving towards the workpiece 200. The transfer member drives the assembling apparatus 100 to move until the suction port 2116 is positioned above the assembly 203. The assembly 203 is sucked into the second chamber 2114 through the suction port 2116. The transfer member drives the assembling apparatus 100 to move, so that the first positioning pin 18 is inserted into the positioning hole 205 of the workpiece 200, and the positioning column 17 abuts against the non-assembling area of the workpiece 200. The limit driving member 31 drives the telescopic shaft 33 to retract so that the sliding cylinder 21 is driven by the first elastic member 40 to move toward the workpiece 200. The assembly 203 at the suction port 2116 is moved to the site to be assembled 201. The first cavity 2113 is inflated, and meanwhile, the suction to the second cavity 2114 is stopped, and the piston rod 23 abuts against the assembly piece 203 to be assembled at the place 201. To this end, the assembling apparatus 100 completes the assembling of the workpiece 200.

The assembling device 100 drives the sliding cylinder 21 to move towards the side away from the workpiece 200 through the limiting member 30, so that when the supporting member 10 drives the assembling mechanism 20 to move above the workpiece 200, the assembling mechanism 20 does not interfere with the workpiece 200. When the workpiece 200 is assembled, the limiting member 30 releases the driving of the sliding cylinder 21, and the sliding cylinder 21 elastically abuts against the workpiece 200 under the driving action of the first elastic member 40. The sliding cylinder 21 is arranged on the support 10 and can slide along a normal direction N parallel to the position 201 to be assembled on the workpiece 200, the assembly part 203 is adsorbed by utilizing the adsorption port 2116, and the piston rod 23 elastically pushes the assembly part 203 to be assembled into the workpiece 200, so that the workpiece 200 is automatically assembled.

In addition, other changes may be made by those skilled in the art without departing from the spirit of the invention, and it is intended that all such changes be considered within the scope of the invention.

Claims (10)

1. The utility model provides an assembly device, includes support piece and sets up in support piece's equipment mechanism which characterized in that: the assembling mechanism comprises a sliding cylinder and a piston rod, the sliding cylinder is arranged on the supporting piece and can slide along the normal direction parallel to the part to be assembled on the workpiece, the assembling device further comprises a limiting piece and a first elastic piece, two ends of the first elastic piece are respectively abutted to the supporting piece and the sliding cylinder to drive the sliding cylinder to move towards the part to be assembled, the limiting piece is arranged on the supporting piece and is used for driving the sliding cylinder to move towards one side deviating from the part to be assembled, the sliding cylinder is provided with a communicated sliding groove and an adsorption port, the adsorption port is used for adsorbing an assembling piece, and the piston rod is slidably arranged on the sliding groove and can push the assembling piece to be assembled into the part.

2. The assembly device of claim 1, wherein: the locating part include the telescopic shaft with set up in support piece's spacing driving piece, the sliding cylinder deviates from the perisporium of piston rod one side outwards extends and forms spacing portion, the telescopic shaft set up in spacing driving piece, and be located one side of spacing portion, the telescopic shaft orientation the one end of spacing portion is equipped with supports and pushes away the portion, spacing driving piece is used for the drive the telescopic shaft is flexible so that support push away the portion support hold in spacing portion and follow spacing portion slides in order to drive the sliding cylinder removes.

3. The assembly device of claim 1, wherein: the sliding groove comprises a first cavity and a second cavity, the piston rod seals the first cavity, the first cavity is communicated with an air charging device, and the second cavity is communicated with an air suction device and the suction port respectively.

4. The assembly device of claim 3, wherein: the sliding cylinder comprises a cylinder body and a sliding rod, the sliding groove is formed in the cylinder body, the cylinder body is provided with a connecting hole communicated with the first cavity, the sliding rod is arranged in the connecting hole, the piston rod comprises a sealing portion and a supporting portion, the sealing portion is connected with the inner wall of the sliding groove and is sealed with the sliding rod, the supporting portion is located in the second cavity, and one end of the sealing portion deviates from the adsorption port.

5. The assembly device of claim 4, wherein: the sliding cylinder further comprises a second elastic piece, the second elastic piece is sleeved outside the abutting portion, and two ends of the second elastic piece abut against the sealing portion and the junction of the second cavity and the adsorption port respectively.

6. The assembly device of claim 1, wherein: the support piece comprises a support body and a guide sleeve arranged on the support body, an accommodating groove is formed in the guide sleeve towards the support body, the sliding cylinder sequentially penetrates through the guide sleeve and the support body in a sliding mode, a stopping portion is arranged on the peripheral wall of the sliding cylinder, is located in the accommodating groove and is stopped by the guide sleeve, the first elastic piece is arranged on the sliding cylinder in a sleeved mode and is contained in the accommodating groove, and two ends of the first elastic piece are respectively abutted to the support body and the sliding cylinder.

7. The assembly device of claim 6, wherein: the support piece further comprises an adapter piece, the adapter piece comprises a connecting piece, a guide piece and a third elastic piece, the connecting piece is used for connecting a transfer piece, the transfer piece is used for transferring the assembling device to the workpiece, the guide piece is slidably arranged on the connecting piece, one end of the guide piece is connected with the support body, the other end of the guide piece penetrates through one side of the support body, the connecting piece deviates from the support body and is stopped by the connecting piece, the third elastic piece is sleeved on the guide piece, and two ends of the third elastic piece are respectively abutted to the connecting piece and the support body.

8. The assembly device of claim 6, wherein: the support piece further comprises a limiting column, the limiting column is arranged on one side, facing the workpiece, of the support body, and the limiting column is used for abutting against the workpiece.

9. The assembly device of claim 6, wherein: the support piece further comprises a first positioning pin, the first positioning pin is arranged on one side, facing the workpiece, of the support body and is used for being inserted into a positioning hole of the workpiece.

10. The assembly device of claim 6, wherein: the support body further comprises a plurality of second positioning pins arranged on one side of the support body facing the guide sleeve, and the second positioning pins are respectively abutted to the peripheral wall of the guide sleeve so as to relatively position the guide sleeve and the support body.

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