CN213592209U - Dynamic and static disc assembling mechanism of scroll compressor - Google Patents

Abstract

The embodiment of the utility model discloses a moving and static disc assembling mechanism of a scroll compressor, which comprises a conveying line, a tooling bottom plate, a material taking mechanical arm, a first piece taking mechanism, a second piece taking mechanism, a third piece taking mechanism, a pressing mechanism and a fastening mechanism; the tool bottom plate is at least provided with an assembly body, a first workpiece, a second workpiece and a third workpiece, and is arranged on the conveying line for conveying; the first workpiece taking mechanism, the second workpiece taking mechanism and the third workpiece taking mechanism are respectively used for taking out a first workpiece, a second workpiece and a third workpiece from the tool bottom plate, the material taking manipulator is used for sleeving the first workpiece on the tool bottom plate with the assembly body and sending the first workpiece to the pressing mechanism for pressing, and the material taking manipulator is also used for carrying the assembly body to accept the second workpiece and the third workpiece and sending the second workpiece and the third workpiece to the fastening mechanism for fastening. Adopt the utility model discloses, the required technology of accessible manipulator automatic assembly to sound dish carries out high accuracy, efficient assembly.

Description

Dynamic and static disc assembling mechanism of scroll compressor

Technical Field

The utility model relates to a scroll compressor's assembly devices especially relates to a scroll compressor's sound dish assembly devices.

Background

With the exhaustion of international energy and global warming, pure electric vehicles gradually replace hybrid power and fuel cell vehicles so as to completely occupy the new energy vehicle market, and realizing zero emission is the direction of human co-development. As one of the parts of pure electric vehicles, the automobile air conditioner compressor is also developed to meet the development needs of the whole industry. In order to be suitable for the new energy automobile air conditioner to use, an electric automobile air conditioner compressor who exists among the prior art is scroll compressor, and scroll compressor causes the efficiency of compressor to hang down because assembly process is immature, the unable strict control of fit clearance, and this directly leads to the rise of power consumption, seriously influences electric automobile's continuation of the journey mileage, because in the current assembly process, the precision and the efficiency of manual operation are difficult to reach the demand of high-speed production.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem that will solve lies in, provides a scroll compressor's sound dish assembly devices. The assembling process of the movable and static discs can be automatically completed.

In order to solve the technical problem, an embodiment of the utility model provides a high-frequency heating assembly mechanism of a scroll compressor, which comprises a conveying line, a tool bottom plate, a material taking manipulator, a first piece taking mechanism, a second piece taking mechanism, a third piece taking mechanism, a pressing mechanism and a fastening mechanism; the tool bottom plate is at least provided with an assembly body, a first workpiece, a second workpiece and a third workpiece, and is arranged on the conveying line for conveying; the first workpiece taking mechanism, the second workpiece taking mechanism and the third workpiece taking mechanism are respectively used for taking out a first workpiece, a second workpiece and a third workpiece from the tool bottom plate, the material taking manipulator is used for sleeving the first workpiece on the tool bottom plate with the assembly body and sending the first workpiece to the pressing mechanism for pressing, and the material taking manipulator is also used for carrying the assembly body to accept the second workpiece and the third workpiece and sending the second workpiece and the third workpiece to the fastening mechanism for fastening.

The third part taking mechanism comprises a clamping jaw fixing disc, a clamping jaw rotating disc, a clamping jaw sliding block, a sliding block fixing seat and at least two clamping jaws, wherein the clamping jaws are vertically arranged below the clamping jaw sliding block, the clamping jaw sliding block is radially and slidably arranged in the sliding block fixing seat, the sliding block fixing seat is fixedly arranged below the clamping jaw fixing disc, a guide pillar is arranged on the clamping jaw sliding block, the clamping jaw rotating disc is provided with a contraction guide groove, and the guide pillar is slidably arranged in the contraction guide groove.

The third workpiece taking mechanism further comprises a rotation driving mechanism, and the rotation driving mechanism is used for linkage of the clamping jaw rotating disc to rotate.

Wherein, still including set up in the cylinder that compresses tightly of clamping jaw fixed disk top, the fixed compression fore-set that is provided with of piston rod that compresses tightly the cylinder, clamping jaw fixed disk, clamping jaw carousel are the ring structure, the clamping jaw fixed disk is provided with and arranges in the carousel rand of clamping jaw carousel inner wall.

The fastening mechanism comprises a clamping cylinder and a pressing cylinder, a clamping jaw of the clamping cylinder is provided with a clamping arm, the clamping arm is arranged on the slide rail in a sliding mode, a piston rod of the pressing cylinder is fixedly provided with a pressing plate, and the pressing plate is located above the clamping arm.

Implement the embodiment of the utility model provides a, following beneficial effect has: the process required by assembling the movable and static discs can be automatically assembled with high precision and high efficiency through the mechanical arm.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view showing a structure of a portion a of fig. 1 with respect to a tool bottom plate and a workpiece loaded thereon;

FIG. 3 is a schematic view showing a structure of a portion B of FIG. 1 with respect to a conveying line;

fig. 4 is a partial structural schematic diagram of the present invention at C in fig. 1;

FIG. 5 is a schematic structural view of a third take-off mechanism;

FIG. 6 is a schematic structural view of a third take-off mechanism;

FIG. 7 is a schematic structural view of a pressing mechanism and a fastening mechanism;

FIG. 8 is a schematic structural view of a portion of the fastening mechanism;

fig. 9 is a schematic view of the structure of the fastening mechanism portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

Reference is made to the schematic structural diagrams shown in fig. 1 to 3.

The utility model discloses scroll compressor's high frequency heating assembly devices, including transfer chain 1, frock bottom plate 2, material taking manipulator 3, third pick a mechanism 4, fourth pick a mechanism 5, fifth pick a mechanism 6, hold-down mechanism 7, fastening device 8.

As shown in fig. 2, the tool bottom plate 2 is provided with a first workpiece 21 (stationary platen), a second workpiece 22 (spacer), a third workpiece 23 (high-pressure cover), an assembly body 24, and the like.

As shown in fig. 3, the conveying line 1 is used for conveying the tooling bottom plate 2 forward to each processing station, the conveying line 1 includes double-layer double- speed chains 11 and 12, the two ends of the conveying line cooperate with the lifting conveyor belt 13 to enable the tooling bottom plate 2 to be conveyed forward, and the lifting conveyor belts arranged at the two ends can convey the tooling bottom plate back to the original position through the conveying of the lower layer. The lifting conveyor belt uses a conventional mechanism, which is not described in detail herein.

As shown in fig. 4, the third pickup mechanism 4, the fourth pickup mechanism 5, and the fifth pickup mechanism 6 are integrally and fixedly disposed on a lifting plate 91, a vertical guide rail 92 is vertically disposed on the frame, and the lifting plate 91 is driven to lift by a screw transmission pair or an air cylinder, which is preferably implemented by a screw transmission pair in this embodiment, so as to improve the precision. The fourth pick-up mechanism 5 and the fifth pick-up mechanism 6 are respectively provided with a sucker for respectively sucking the second workpiece 22 and the third workpiece 23 on the tool bottom plate, and the third pick-up mechanism 52 is used for taking out the first workpiece 21.

As shown in fig. 5 and 6, the third pickup mechanism 4 includes a clamping jaw fixing disc 41, a clamping jaw rotating disc 42, a clamping jaw sliding block 43, a sliding block fixing base 44, a rotation driving mechanism 45, and at least two clamping jaws 46, preferably three clamping jaws 46 in this embodiment, the clamping jaw sliding block 43 is radially slidably disposed in the sliding block fixing base 44, the sliding block fixing base 44 is fixedly disposed under the clamping jaw fixing disc 41, a guiding pillar 431 is disposed on the clamping jaw sliding block 43, the clamping jaw rotating disc 42 is provided with a contraction guiding groove 421, the contraction guiding groove 421 is biased to the center of the clamping jaw rotating disc 42 along the sliding direction, and the guiding pillar 431 is slidably disposed in the contraction guiding groove 421, so that the clamping jaw rotating. The rotation driving mechanism 45 is used for linking the clamping jaw rotating disc 42 to rotate.

The lower end of the clamping jaw 46 has an inverted claw 461 hooked inwards to support a clamped workpiece.

The rotation driving machine 45 is a cylinder, the piston rod is connected with the pushing column 422 on the clamping jaw rotating disc 42 through a joint bearing 451, and correspondingly, the clamping jaw fixing disc 41 is provided with a clearance slide way corresponding to the pushing column 422.

The third workpiece taking mechanism 4 further comprises a pressing cylinder 47 arranged above the clamping jaw fixing disc 41, a piston rod of the pressing cylinder 47 is fixedly provided with a pressing top column 471, and the pressing top columns 471 are preferably a pair and used for limiting and horizontally positioning a workpiece held by the clamping jaws 46.

Preferably, the clamping jaw fixing disc 41 and the clamping jaw rotating disc 42 are both in a circular structure, and the clamping jaw fixing disc 41 is provided with a rotating disc clamping ring 411 arranged on the lower edge of the inner wall of the clamping jaw rotating disc inner ring, so that the clamping jaw rotating disc 42 can rotate stably and can also support the clamping jaw rotating disc. The lower part of the turntable collar 411 is a support ring.

As shown in fig. 7, the pressing mechanism 7 includes a pressing cylinder 71 and a supporting platform 72, and a piston rod of the pressing cylinder 71 is fixedly provided with a pressure plate 73 for pressing and assembling an assembly workpiece loaded with a static plate.

As shown in fig. 8 and 9, the fastening mechanism 8 includes a clamping cylinder 81 and a pressing cylinder 82, a clamping jaw of the clamping cylinder 81 is provided with a clamping arm 811, the clamping arm 811 is slidably disposed on a sliding rail 812, a pressing plate 821 is fixedly disposed on a piston rod of the pressing cylinder 82, the pressing plate 821 is located above the clamping arm, a pin column is disposed on the clamping arm 811 for inserting, positioning and fixing a screw hole on a workpiece housing, and the pressing plate 821 is used for fixedly pressing an eighth workpiece (a high-pressure cover) onto an assembly of the housing under the action of the pressing cylinder 82, so as to facilitate automatic assembly and fastening of the electric screwdriver 83.

Preferably, the fastening mechanism 8 is a double-station arrangement to improve the assembly efficiency, and the electric screw driver 83 is mounted on the transverse moving electric cylinder to facilitate transverse moving for fastening the assembly body on the double stations.

The material taking manipulator 3 takes the assembly body 24 out of the tooling bottom plate, receives the clamped static disc from the third part taking mechanism 4, conveys the static disc to the pressing mechanism 7 for pressing, sequentially installs a gasket and a high-pressure cover from the fourth part taking mechanism 5 and the fifth part taking mechanism 6, and conveys the static disc to the fastening mechanism 8 for fastening in the last process.

The above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All modifications made according to the spirit of the main technical scheme of the present invention shall be covered within the protection scope of the present invention.

Claims (5)

1. A moving and static disc assembling mechanism of a scroll compressor is characterized by comprising a conveying line, a tooling bottom plate, a material taking mechanical arm, a first piece taking mechanism, a second piece taking mechanism, a third piece taking mechanism, a pressing mechanism and a fastening mechanism; the tool bottom plate is at least provided with an assembly body, a first workpiece, a second workpiece and a third workpiece, and is arranged on the conveying line for conveying; the first workpiece taking mechanism, the second workpiece taking mechanism and the third workpiece taking mechanism are respectively used for taking out a first workpiece, a second workpiece and a third workpiece from the tool bottom plate, the material taking manipulator is used for sleeving the first workpiece on the tool bottom plate with the assembly body and sending the first workpiece to the pressing mechanism for pressing, and the material taking manipulator is also used for carrying the assembly body to accept the second workpiece and the third workpiece and sending the second workpiece and the third workpiece to the fastening mechanism for fastening.

2. The dynamic and static disc assembly mechanism of scroll compressor as claimed in claim 1, wherein said third pickup mechanism comprises a clamping jaw fixing disc, a clamping jaw rotating disc, a clamping jaw sliding block, a sliding block fixing seat and at least two clamping jaws, wherein said clamping jaws are vertically arranged under said clamping jaw sliding block, said clamping jaw sliding block is radially slidably arranged in said sliding block fixing seat, said sliding block fixing seat is fixedly arranged under said clamping jaw fixing disc, a guide pillar is arranged on said clamping jaw sliding block, said clamping jaw rotating disc is provided with a contraction guide groove, and said guide pillar is slidably arranged in said contraction guide groove.

3. The dynamic and static disc assembly mechanism of the scroll compressor as recited in claim 2, wherein said third pickup mechanism further comprises a rotation driving mechanism for linking said jaw rotating disc to rotate.

4. The dynamic and static disc assembly mechanism of the scroll compressor as claimed in claim 3, further comprising a compressing cylinder disposed above the clamping jaw fixing disc, wherein a compressing top column is fixedly disposed on a piston rod of the compressing cylinder, the clamping jaw fixing disc and the clamping jaw rotating disc are both in a circular ring structure, and the clamping jaw fixing disc is provided with a rotating disc clamping ring disposed on the inner wall of the clamping jaw rotating disc.

5. The dynamic and static disc assembly mechanism of a scroll compressor as claimed in claim 1, wherein the fastening mechanism comprises a clamping cylinder and a pressing cylinder, the clamping jaw of the clamping cylinder is provided with a clamping arm, the clamping arm is slidably disposed on the slide rail, a piston rod of the pressing cylinder is fixedly provided with a pressing plate, and the pressing plate is located above the clamping arm.

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