CN216882648U

CN216882648U - Automatic piston ring assembling machine

Info

Publication number: CN216882648U
Application number: CN202220513506.2U
Authority: CN
Inventors: 李明月
Original assignee: DALIAN KANGZHAN MACHINERY & ELECTRIC ENGINEERING CO LTD
Current assignee: DALIAN KANGZHAN MACHINERY & ELECTRIC ENGINEERING CO LTD
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-05
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses an automatic assembly machine for a piston ring, which belongs to the technical field of piston assembly and comprises: the device comprises a piston ring assembling device, a moving device and a clamping device; the mobile device is installed piston assembly quality's top, clamping device installs mobile device's bottom, clamping device includes fixed block, electric telescopic handle two and clamping part, the fixed block is installed mobile device is last, the clamping part with the fixed block is articulated, the both ends of electric telescopic handle two respectively with the fixed block with the clamping part is articulated. The clamping part of the utility model can clamp the piston along with the movement of the moving device to complete the assembly of the three rings on the piston assembly device.

Description

Automatic piston ring assembling machine

Technical Field

The utility model relates to the technical field of piston assembly, in particular to an automatic piston ring assembly machine.

Background

The engine connecting rod piston is an important part on an engine assembly, and before the engine connecting rod piston is installed in an engine cylinder body, three rings (two compression rings and one oil ring) need to be installed on the engine connecting rod piston for assembly. In chinese utility model patent (CN202292650U), when the connecting rod piston was in the installation three rings, needed the manual work to put into the three piston ring assembly mouths of piston ring assembly machine with the connecting rod piston in proper order, scraped easily when the manual work was put into piston ring assembly mouth one by one and bumped the piston surface, made the mar on surface influence the running quality of engine, and manual work is wasted time and energy.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an automatic piston ring assembling machine, which can automatically complete the operation of putting a connecting rod piston into a piston ring assembling opening in sequence and realize the automatic assembling operation of three rings of the connecting rod piston.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic piston ring assembling machine comprising: the piston ring assembling device comprises a piston ring assembling device, a moving device and a clamping device; the mobile device is installed the top of piston assembly quality, clamping device installs the bottom of mobile device, clamping device includes fixed block, electric telescopic handle two and clamping part, the fixed block is installed on the mobile device, the clamping part with the fixed block is articulated, the both ends of electric telescopic handle two respectively with the fixed block with the clamping part is articulated.

Further, the moving device comprises an X-axis moving device, a Y-axis moving device and a Z-axis moving device; the X-axis moving device is installed on the piston ring assembling device, the Y-axis moving device is installed on the X-axis moving device, and the Z-axis moving device is installed on the Y-axis moving device.

Further, the X-axis moving device comprises an upright post, a first lead screw and a first motor; the upright post is installed on the top end of the piston ring assembling device, the first motor is installed on the side wall of the upright post, the first lead screw is connected with the top end of the upright post through a bearing, and the first lead screw is connected with the output end of the first motor.

Further, the Y-axis moving device comprises a second motor, a first sliding block and a second lead screw; the first sliding block is in threaded connection with the first lead screw, the second motor is installed on the side wall of the first sliding block, the second lead screw is connected with a bearing of the first sliding block, and the second lead screw is connected with the output end of the second motor.

Furthermore, the Z-axis moving device comprises a second sliding block and a first electric telescopic rod, the second sliding block is in threaded connection with the second lead screw, and the first electric telescopic rod is installed at the bottom end of the first electric telescopic rod.

The utility model has the beneficial effects that:

the clamping part can freely move in a three-dimensional space along with the moving device, the connecting rod pistons are sequentially placed into the piston ring assembling openings of the three rings by the clamping part, the moving device is high in moving precision in the three-dimensional space, and the situation that the connecting rod pistons are scratched when the connecting rod pistons are manually placed into the piston ring assembling openings is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a piston ring assembling machine.

Fig. 2 is a front view of the piston ring assembling machine.

Fig. 3 is a left side view of the piston ring assembling machine.

Fig. 4 is a plan view of the piston ring assembling machine.

Fig. 5 is an enlarged view of a in fig. 1.

Wherein, in the figure:

100-piston ring assembling device, 211-upright post, 212-screw rod I, 213-motor I, 221-motor II, 222-slide block I, 223-screw rod II, 231-slide block II, 232-electric telescopic rod I, 310-fixed block, 321-electric telescopic rod II and 322-clamping part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides an automatic piston ring assembling machine, comprising: a piston ring assembling device 100, a moving device and a clamping device; the mobile device is installed on the top of piston assembly quality, clamping device installs the bottom at mobile device, clamping device includes fixed block 310, two electric telescopic handle 321 and clamping part 322, fixed block 310 is installed on mobile device, the side face sets up clamping part 322 respectively about the bottom of fixed block 310, two clamping part 322 are articulated with fixed block 310, it has two electric telescopic handle 321 all to articulate on the lateral wall about fixed block 310, the other end and the clamping part 322 of two electric telescopic handle 321 are articulated, two electric telescopic handle 321 are when extending, two electric telescopic handle 321 both ends rotate at the articulated position with fixed block 310 and clamping part 322 respectively, realize that two clamping part 322 are together with the piston rod centre gripping, on the contrary, when two electric telescopic handle 321 shorten, two clamping part 322 unclamp the centre gripping of piston rod.

The moving device comprises an X-axis moving device, a Y-axis moving device and a Z-axis moving device; an X-axis moving device is installed on the piston ring assembling device 100, a Y-axis moving device is installed on the X-axis moving device, the Y-axis moving device moves in the X-axis direction along with the X-axis moving device, a Z-axis moving device is installed on the Y-axis moving device, the Z-axis moving device moves in the Y-axis direction along with the Y-axis moving device, and the Z-axis moving device carries a clamping device to move in the Z-axis direction. And the Z-axis moving device is superposed with the X-axis moving device and the Y-axis moving device to move in the X-axis direction and the Y-axis direction, and finally the clamping device moves in a three-dimensional space.

The X-axis moving device comprises a vertical column 211, a first lead screw 212 and a first motor 213; the upright posts 211 are arranged at four right-angle positions of a top desktop of the piston ring assembling device 100, the two motors I213 are respectively arranged on the side walls of the upright posts 211 at the back of the piston ring assembling device 100, the screw rods I212 penetrate through the top ends of the two upright posts 211 and are in bearing connection with the upright posts 211, the screw rods I212 are connected with output ends of the motors I213, and the motors I213 rotate to drive the screw rods I212 to rotate, so that the sliders I222 move on the screw rods I212.

The Y-axis moving device comprises a second motor 221, a first slide block 222 and a second lead screw 223; the two first sliding blocks 222 are respectively in threaded connection with the two first lead screws 212, the motor II 221 is installed on the side wall of one of the first sliding blocks 222, the lead screw II 223 penetrates through the two first sliding blocks 222 and is in bearing connection with the first sliding blocks 222, the lead screw II 223 is connected with the output end of the motor II 221, and the motor II 221 drives the lead screw II 223 to rotate to drive the sliding block II 231 to move on the lead screw II 223.

Z axle mobile device includes two sliders 231 and electric telescopic handle 232, and two sliders 231 and two 223 threaded connection of lead screw, and electric telescopic handle 232 is installed in the bottom of two sliders 231, and electric telescopic handle 232 drives clamping device vertical reciprocating.

Examples

Placing a connecting rod piston to be assembled on a table top of the piston ring assembling device 100, moving a clamping device above the connecting rod piston along with a moving device, extending a first electric telescopic rod 232 to drive a clamping part 322 to move downwards, shortening a second electric telescopic rod 321 to drive the clamping part 322 to open towards two sides in the downward movement process of the clamping part 322, extending the first electric telescopic rod 232 downwards to a certain height, extending the second electric telescopic rod 321, clamping the connecting rod piston by the two clamping parts 322, shortening the first electric telescopic rod 232, driving a first lead screw 212 and a second lead screw 223 to rotate by a first motor 213 and a second motor 221, moving a first slide block 222 and a second slide block 231 on the first lead screw 212 and the second lead screw 223 until the connecting rod piston moves above a first piston ring assembling opening, extending the first electric telescopic rod 232, inserting the connecting rod piston into the piston ring assembling opening by the clamping part 322, and completing the assembly of a first ring, and then the connecting rod piston is moved to the two residual piston ring assembling openings in sequence to complete the assembling of the piston rings.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

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 utility model. 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

1. An automatic piston ring assembling machine, comprising: the piston ring assembling device comprises a piston ring assembling device, a moving device and a clamping device; the moving device is installed on the top end of the piston ring assembling device, the clamping device is installed at the bottom end of the moving device, the clamping device comprises a fixing block, a second electric telescopic rod and a clamping portion, the fixing block is installed on the moving device, the clamping portion is hinged to the fixing block, and two ends of the second electric telescopic rod are hinged to the fixing block and the clamping portion respectively.

2. The automatic piston ring assembling machine according to claim 1, wherein said moving means includes X-axis moving means, Y-axis moving means and Z-axis moving means; the X-axis moving device is installed on the piston ring assembling device, the Y-axis moving device is installed on the X-axis moving device, and the Z-axis moving device is installed on the Y-axis moving device.

3. The automatic piston ring assembling machine according to claim 2, wherein said X-axis moving means comprises a column, a first lead screw and a first motor; the upright post is installed on the top end of the piston ring assembling device, the first motor is installed on the side wall of the upright post, the first lead screw is connected with the top end of the upright post through a bearing, and the first lead screw is connected with the output end of the first motor.

4. The automatic piston ring assembling machine according to claim 3, wherein said Y-axis moving means includes a second motor, a first slider and a second lead screw; the first sliding block is in threaded connection with the first lead screw, the second motor is installed on the side wall of the first sliding block, the second lead screw is connected with a bearing of the first sliding block, and the second lead screw is connected with the output end of the second motor.

5. The automatic piston ring assembling machine according to claim 4, wherein said Z-axis moving device comprises a second sliding block and a first electric telescopic rod, said second sliding block is in threaded connection with said second lead screw, and said first electric telescopic rod is mounted at the bottom end of said first electric telescopic rod.