CN116214146A - Rubber ring sleeving device and part assembling equipment - Google Patents

Abstract

The invention provides a rubber ring sleeving device and part assembling equipment, wherein the rubber ring sleeving device comprises at least three radially movable inner supporting claws circumferentially arranged around a sleeving axis and a pressing plate movably arranged along the sleeving axis, and the pressing plate is sleeved on the outer side of the inner supporting claws; when the inner supporting claw expands, the rubber ring is sleeved on the outer peripheral surface of the inner supporting claw and is pulled out by pushing of the pressing plate. The part assembling equipment realizes the loading of the rubber ring through the inner supporting claw capable of expanding and contracting, so that the rubber ring moves along with the rubber ring sleeving device. Because the opening of the pressing plate through the inner supporting claw is arranged to only contain the groove for moving the inner supporting claw, and the extending part extending into the upper part of the inner ring of the rubber ring is formed between the gaps after the inner supporting claw expands, the problems that the rubber ring is clamped in the gap between the pressing plate and the inner supporting claw, the rubber ring is mechanically damaged and the product is bad can be avoided.

Description

Rubber ring sleeving device and part assembling equipment

Technical Field

The invention relates to the technical field of automobile part assembly equipment, in particular to a rubber ring sleeving device and part assembly equipment.

Background

The sealing COVER (COVER part) is a cooling water cavity sealing part of the motor system of the electric automobile. The rubber ring is arranged on a bracket which is molded by injection molding or other modes, a plurality of protruding columnar plug parts are arranged on the bracket, and rubber rings are wound on the plug parts. When the plug part enters the matching space, the sealing of the water cavity is realized by using the covering pressure of the sealing ring and the injection molding piece.

In the traditional assembly mode, the sealing cover is assembled manually or semi-automatically by using a tool. However, the assembling process in the above manner is difficult to control consistency, and the rubber ring is easy to deform and deviate in the assembling process, so that the final sealing effect is affected. In addition, it should be noted that the conventional assembly method requires more assembly personnel and has higher requirements on professional skills of the assembly personnel, and the operation efficiency of the conventional assembly method is still to be improved.

Disclosure of Invention

Aiming at the problems that the rubber ring is easy to deform and deviate in position in the assembly process of the rubber ring of the existing sealing cover, the invention provides a rubber ring sleeving device and part assembly equipment.

The technical scheme of the invention provides part assembling equipment which comprises at least three radially movable inner supporting claws circumferentially arranged around a sleeving axis and a pressing plate movably arranged along the sleeving axis, wherein the pressing plate is sleeved on the outer side of the inner supporting claws; when the inner supporting claw expands, the rubber ring is sleeved on the outer peripheral surface of the inner supporting claw and is pulled out by pushing of the pressing plate.

Preferably, the pressing plate is provided with grooves for the inner supporting claws to move, and an extending part pointing to the axis of the sleeve is formed between the grooves and is used for being wedged between two adjacent inner supporting claws after the inner supporting claws are expanded.

Preferably, the extension can be advanced over the inner ring of the rubber ring after expansion of the inner stay.

Preferably, the number of the inner supporting claws is three or four, and the inner supporting claws are uniformly distributed around the sleeving axis.

Preferably, the device comprises a conveying mechanism for conveying the sealing cover, the device to be fed and at least one rubber ring sleeving mechanism and a bolt assembling mechanism are sequentially arranged along the flow direction of the conveying mechanism, the rubber ring sleeving mechanism comprises any one of the rubber ring sleeving devices, and the rubber ring sleeving device is movably arranged between the device to be fed and the conveying mechanism.

Preferably, the material waiting device comprises a material taking groove for receiving the incoming material of the rubber ring, and the top surface of the material taking groove is provided with a material covering plate capable of opening and closing.

Preferably, the bolt assembling mechanism comprises a bolt assembling device, wherein the bolt assembling device comprises a lower supporting seat for fixedly supporting the sealing cover and a bolt inserting assembly which is arranged above the lower supporting seat in a vertical moving way;

the bolt insert assembly is arranged above the sealing cover in a moving mode along the axis direction of the bolt hole, comprises a top rod groove arranged right above the bolt hole of the sealing cover in a moving mode and a top rod arranged in the top rod groove in a moving mode, and a feeding groove intersecting with the top rod groove is formed in the side of the top rod groove.

Preferably, the bolt assembling device further comprises a turnover mechanism, a receiving mechanism and a manipulator for transferring the sealing cover.

Preferably, the conveying mechanism comprises a conveying rail for moving the sealing cover, a transfer assembly is arranged parallel to the conveying rail in a moving way, and a transfer bracket capable of moving up and down is further arranged on the transfer assembly;

and positioning columns which can be wedged into the support of the sealing cover are arranged on the transfer support at intervals.

Preferably, the transfer assembly comprises a transfer bracket arranged parallel to the conveying track and a first air cylinder arranged perpendicular to the transfer bracket, and the transfer assembly is provided with guide rails parallel to the first air cylinder on two sides of the first air cylinder.

According to the rubber ring sleeving device, the rubber rings are loaded through the inner supporting claws capable of expanding and contracting, so that the rubber rings can move along with the rubber ring sleeving device. The rubber ring is pushed out of the tail end of the inner supporting claw through the pressing plate to realize the disassembly of the rubber ring, and meanwhile, the accurate sleeving position of the sealing cover is determined by the tail end position of the inner supporting claw, so that the problem of dislocation during the assembly of the sealing cover is avoided.

In addition, as the opening of the pressing plate passing through the inner supporting claw is arranged to only accommodate the groove for moving the inner supporting claw, and the extending part extending into the upper part of the inner ring of the rubber ring is formed between the gaps after the inner supporting claw expands, the problem that the rubber ring is mechanically damaged and the product is bad due to the fact that the rubber ring is clamped in the gap between the pressing plate and the inner supporting claw when the extending part mainly completes the pushing-out work of the rubber ring can be avoided; and the rubber ring sleeving device can adapt to sleeving operation of rubber rings with different specifications without changing.

The part assembly equipment designed based on the rubber ring sleeving device realizes the full-flow automatic operation of conveying the sealing cover, sleeving the rubber ring and assembling the bolts. And thereby improving the accuracy of the rubber ring sleeving of the sealing cover and the qualification rate of finished products. Because the two rubber rings of the sealing cover are synchronously sleeved at the two mechanisms of the bottom rubber ring sleeving mechanism and the top rubber ring sleeving mechanism respectively, the production efficiency of the assembly process is improved.

Drawings

FIG. 1 is a schematic structural view of a seal cap to which the present invention is applied;

FIG. 2 is a schematic view of the overall structure of the component assembly apparatus of the present invention;

FIG. 3 is a schematic view of the conveying mechanism of the present invention;

FIG. 4 is a partial cross-sectional view of the present invention at a conveyor track;

FIG. 5 is a schematic view of the bottom rubber ring sleeving mechanism of the present invention;

FIG. 6 is a schematic view of a rubber ring sleeving device according to the invention;

FIG. 7 is a schematic diagram showing the operation of the rubber ring sleeving device of the invention when taking out a part;

FIG. 8 is a schematic diagram of the operation of the rubber ring sleeving device of the present invention when sleeved;

FIG. 9 is a bottom view of the rubber ring bushing apparatus of the present invention in the expanded state of the inner stay;

FIG. 10 is a schematic view of a bolt assembly mechanism according to the present invention;

fig. 11 is a schematic structural view of the bolt assembling device of the present invention.

In the drawing the view of the figure,

w1 sealing cover W1 supporting seat W11 plunger W2 bolt W3 bottom rubber ring W4 top rubber ring 1 conveying mechanism 2 bottom rubber ring sleeving mechanism 3 bottom rubber ring sleeving mechanism 4 bolt assembling mechanism 11 conveying rail 12 transfer assembly 13 transfer rail 14 motor 111 support slide 121 transfer bracket 1211 first cylinder 123 guide rail 21 rubber ring sleeving device 22 feeding device 212 transfer mechanism 213 inner supporting jaw 214 press plate 2141 second cylinder 2142 guide post 2143 extension portion 221 cover plate 41 turnover mechanism 42 bolt assembling device 43 receiving mechanism 44 manipulator 421 bolt inserting assembly 422 lower supporting seat 4211 ejector rod 424212 ejector rod 4213 feed chute 4214 bolt clip F feeding direction O sleeving axis line

Detailed Description

The present invention will be described in detail below with reference to the drawings and the specific embodiments, and in the present specification, the dimensional proportion of the drawings does not represent the actual dimensional proportion, but only represents the relative positional relationship and connection relationship between the components, and the components with the same names or the same reference numerals represent similar or identical structures, and are limited to the schematic purposes.

Fig. 1 is a schematic structural view of a seal cap W for fitting and sealing according to the present invention. The sealing cover W includes a support W1, and the support W1 is generally injection molded. The mounting bolt W2 on the support W1 is used for mounting and fixing. The support W1 is also provided with a plurality of plunger parts W11, and after the support W1 is installed, the plunger parts W11 extend into the installation holes to seal between the wall surfaces matched with the installation holes, so that the plunger parts W11 are also provided with a plurality of layers of rubber rings for sealing. In the sealing cover W applied by the invention, three plunger parts W11 are arranged on the same side of the sealing cover W, two groups of rubber ring bottom rubber rings W3 and top rubber rings W4 are arranged on the plunger parts W11, the bottom rubber rings W3 and the top rubber rings W4 have different specifications, and the wire diameter of the top rubber ring W4 positioned on the plunger parts W11 near the outlet side of the plunger parts is slightly larger than the wire diameter of the bottom rubber ring W3 so as to realize the first strong sealing.

The present invention provides a component assembling apparatus for automated assembly of the seal cap W. The structure of which is schematically shown in figure 2. The component assembling apparatus first includes a conveying mechanism 1 for conveying the sealing caps W. The assembly steps of the bottom rubber ring W3, the top rubber ring W4 and the bolt W2 of the sealing cover W are respectively corresponding to the assembly steps of the bottom rubber ring sleeving mechanism 2, the top rubber ring sleeving mechanism 3 and the bolt assembly mechanism 4 along the flow direction of the conveying mechanism 1. The sleeving of the upper and lower rubber rings W3 and W4 is sequentially completed in the process that the sealing cover W moves along the conveying mechanism 1, and then the assembly and the unloading of the bolts W2 are completed at the tail end of the conveying mechanism 1.

The structure of the conveying mechanism 1 is shown in fig. 3. The sealing cap W is movable on a conveying rail 11 provided along the feeding direction F. A transfer unit 12 is arranged below the conveyor track 11, the transfer unit 12 being arranged on a transfer rail 13 parallel to the conveyor track 11, controlled movement of the transfer unit 12 on the transfer rail 13 being effected by means of a motor 14 and a timing belt. The transfer assembly 12 includes a transfer carriage 121 disposed parallel to the conveying rail 11 and a first cylinder 122 disposed perpendicular to the transfer carriage 121, and lifting and lowering of the transfer carriage 121 is achieved by the first cylinder 122. Optionally, the transfer assembly 12 is provided with a guide rail 123 parallel to the first cylinder 122 at both sides of the first cylinder 122 to improve stability of the transfer bracket 121 when it is lifted and lowered, preventing the same from swinging back and forth.

The partial sectional view of fig. 4 shows a structural detail at the conveying rail 11, the conveying rail 11 includes support runners 111 provided along both sides of the feeding direction F, and opposite sides of the support runners 111 are provided with steps, so that the sealing cover W can be supported by the steps and slid on the step surfaces along the feeding direction F, and the support runners 111 achieve a left and right limitation of the sealing cover W during the sliding. A gap is left between the support runners 111 through which a plurality of spaced apart locating posts 1211 on the transfer bracket 121 can pass and wedge into holes in the support W1 of the seal cap W for mounting the bolts W2. It is conceivable that, when the transfer bracket 121 is lifted, the positioning posts 1211 drive the sealing cap W to slide along the conveying track 11 along with the movement of the transfer unit 12 along the guide rail 123, so as to transfer the sealing cap W. The transfer set 12 is reciprocally movable and when the transfer set 12 is retracted, the transfer carriage 121 is lowered to prevent the positioning posts 1211 from carrying the bolt W2 back.

The bottom rubber ring sleeving mechanism 2 and the top rubber ring sleeving mechanism 3 are identical in structure, and the sizes of the execution parts of the bottom rubber ring sleeving mechanism and the top rubber ring sleeving mechanism are slightly different in order to adapt to different specifications of the bottom rubber ring W3 and the top rubber ring W4. Only the structure of the bottom rubber ring sleeving mechanism 2 will be described in detail here.

Fig. 5 is a schematic structural view of the bottom rubber ring sleeving mechanism 2. The bottom rubber ring sleeving mechanism 2 comprises a rubber ring sleeving device 21 which moves between the material waiting device 22 and the conveying track 11. After the bottom rubber ring W3 is conveyed to the material waiting device 22, the rubber ring sleeving device 21 is used for taking out the material from the material waiting device 22 and releasing the material from the sealing cover W at the corresponding position on the conveying track 11. In the case of the rubber ring sleeving device 21, in order to achieve the picking and releasing action, it should be arranged on the longitudinal displacement mechanism 212 to achieve its longitudinal displacement. Correspondingly, in order to be able to move between the material-waiting device 22 and the sealing cap W, the rubber ring sleeving device 21 is also arranged on a traversing mechanism 211 which is positioned on the conveying mechanism 1 via the rubber ring sleeving device 21 and the sealing cap W. In a specific embodiment, the traversing mechanism 211 is perpendicular to the feed direction F for simplicity of installation and space of the compression apparatus. The specific implementation of the traversing mechanism 211 and the longitudinal shifting mechanism 212 belongs to the prior art, and no particular explanation is required. As a representative example, the traversing mechanism 211 and the longitudinally moving mechanism 212 may each use an oriented moving mechanism composed of a guide (rail) and a driving member (cylinder).

Fig. 6 is a schematic structural view of the rubber ring sleeving device 21. The rubber ring sleeving device 21 comprises at least three inner supporting claws 213 which are circumferentially arranged, and each inner supporting claw 213 can be contracted or expanded in the radial direction so as to be sleeved with a bottom rubber ring W3 rubber ring outside the inner supporting claw 213. The core surrounded by the inner stay 213 is a cavity portion so as to avoid the plunger portion W11 of the support W1 when the bottom rubber ring W3 is sleeved. The pressing plate 214 is formed with a groove through which the inner stay 213 passes, and in operation, the pressing plate 214 moves in the axial direction of the inner stay 213, so that the bottom rubber ring W3 is extruded from the outer side surface of the inner stay 213 after the inner stay 213 expands. The axial movement of the pressing plate 214 is guided by the driving provided in the axial direction and by the guide posts 2142 symmetrically provided at both sides of the second cylinder 2141. In the embodiment of fig. 4, four inner pawls 213 are circumferentially uniformly distributed.

Fig. 7 is a schematic view of the operation of the rubber ring sleeving device 21 when taking out a part. Fig. 7 shows a partial section through the rubber ring sleeving device 21. The material waiting device 22 is provided with a material taking groove 221 for receiving the bottom rubber ring W3 from the linear vibration feeder, and the top surface of the material taking groove 221 is provided with two openable and closable cover plates 222. In the case of taking out the parts, the material taking grooves 221 are opened to both sides, respectively, so that the space for the rubber ring sleeving device 21 to move down is reserved. The inner stay 213 is in a collapsed state, lowered from above the stock device 22, and the inner stay 213 is inserted into the inner ring of the bottom rubber ring W3. The inner stay 213 is expanded to tighten the bottom rubber ring W3 on the inner stay 213 to achieve its transfer following the rubber ring sleeving device 21. After the inner supporting claw 213 leaves the bottom rubber ring W3, the material covering plate 222 is reset and covers the material taking groove 221, so that the bottom rubber ring W3 which subsequently enters the material taking groove 221 is prevented from being separated.

Fig. 8 is a working schematic diagram of the rubber ring sleeving device 21 when in sleeving work. Fig. 8 is a partial rotational section illustration of the rubber ring assembly 21 in the operating state about its assembly axis O. When the rubber ring sleeving device 21 is transferred to be positioned above the sealing cap W in the conveying rail 11 and aligned with the support W1, a sleeving operation is performed. At this time, the inner stay 213 is in an expanded state, the bottom rubber ring W3 is fitted tightly over the inner stay 213, and the pressing plate 214 is in a lifted state, above the bottom rubber ring W3. The rubber ring sleeving device 21 moves down so that the support W1 enters the cavity surrounded by the inner walls of the inner support claws 213. The rubber ring sleeving device 21 moves down to a proper position, so that the lower end surface of the inner supporting claw 213 is close to the ring groove position of the support W1 for accommodating the bottom rubber ring W3. The pressing plate 214 moves downward, and its portion extending between adjacent inner claws 213 contacts the bottom rubber ring W3 and pushes the bottom rubber ring W3 downward so that it is separated from the end of the inner claw 213 and is re-fitted on the predetermined ring groove on the support W1, thereby completing the fitting operation. During the advance of the sealing cap W to its other seat W1 to the fitting position, the rubber ring fitting device 21 removes the bottom rubber ring W3 for the next fitting cycle.

Fig. 9 is a bottom view of the rubber ring sleeving device 21 in an expanded state of the inner stay 213. The pressing plate 214 is sleeved outside the inner supporting claw 213, and a groove for the inner supporting claw 213 to move is formed in the pressing plate. Since the inner pawls 213 are circumferentially arranged in plurality, protrusions 2143 directed toward the nesting axis O are formed between the corresponding grooves on the pressing plate 214. In the expanded state shown in the drawing, the broken line shows the position of the bottom rubber ring W3, which is spread by the inner stay 213. The protruding portion of the pressing plate 214 protrudes into the gap after the expansion of the adjacent inner stay 213. After the bottom rubber ring W3 is stretched, the protruding portion 2143 of the pressing plate 214 is located completely above the bottom rubber ring W3 and protrudes into the inner ring of the bottom rubber ring W3. So that the protrusion can completely contact and push the bottom rubber ring W3 during the pushing out of the bottom rubber ring W3 by the pressing plate 214.

Note that in the present embodiment, the pressing plate 214 mainly functions to push out the bottom rubber ring W3. However, in an attempt to directly process a circular or other convex polygon (especially, a regular polygon) on the pressing plate 214, which is adapted to the expanded state of the inner stay 213, there are the following problems to be solved: the edge of the hole of the pressing plate 214 cannot be well attached to the edge of the bottom rubber ring W3, the bottom rubber ring W3 has elasticity, and the bottom rubber ring W3 is clamped in a gap between the pressing plate 214 and the inner supporting claw 213 frequently in the trial assembly process, so that mechanical damage is generated on the surface of the bottom rubber ring W3, which is one of main reasons for poor finished products after the assembly. The platen 214 of the present application is therefore preferably designed in the shape of the extension 2143 of fig. 9. The second cylinder 2141 of fig. 9 is also advantageous in that since pushing of the bottom rubber ring W3 is mainly performed by the protruding portion 2143, there is little requirement for the length of the groove of the pressing plate 214, in other words, a larger groove length can be provided in exchange for a larger moving space of the inner stay 213, so that the nesting requirement of the bottom rubber ring W3 of different specifications can be adapted by adjusting the expansion amount of the inner stay 213. In practice, therefore, the rubber ring sleeving device 21 can be directly used in the bottom rubber ring sleeving mechanism 2 and the top rubber ring sleeving mechanism 3 without the need for a dimensional adjustment design for the top rubber ring W4.

Fig. 10 is a schematic structural view of the bolt assembly mechanism 4. It includes at least a bolt assembling device 42 to complete the assembly of the bolt W2 on the sealing cap W, and the transfer of the sealing cap W between the conveyor rail 11 and the bolt assembling device 42 may be partially or entirely completed by a robot 44. In the embodiment of fig. 10, the bolt assembly mechanism 4 further includes a turnover mechanism 41 for turnover of the sealing cap W and a receiving mechanism 43 for receiving the material. The flow direction of the seal cap W is shown by a thick solid line with an arrow in the drawing. The sealing cover W is transferred from the conveying rail 11 to the turning mechanism 41 by the manipulator 44, the turning mechanism 41 turns the sealing cover W180 degrees and then moves into the bolt assembling device 42, and after the bolt assembling device 42 completes the bolt assembling, the sealing cover W is continuously taken out by the turning mechanism 41 and is delivered to the receiving mechanism 43. After the transfer of the sealing cap W to the tilting mechanism 41, the robot 44 receives the assembled parts from the receiving mechanism 43 and transfers them into the finished package. The receiving mechanism 43 is provided mainly for making full use of the round trip of the robot 44 and improving the conveying efficiency of the seal cap W.

Fig. 11 is a schematic structural view of the bolt assembling device 42. Which includes a lower support seat 422 for fixedly supporting the sealing cap W and a bolt insertion assembly 421 provided to move up and down above the lower support seat 422. The lower support 422 is provided with a protrusion wedged into the plunger portion W11 of the sealing cap W to fix the sealing cap W, and the lower support 422 may optionally have a boss supporting the lower end of the bolt hole of the holder W1 to deform the sealing cap W due to excessive force during the bolt assembly.

The bolt inserting assembly 421 is movably arranged above the sealing cover W along the axis direction of the bolt hole and comprises a push rod groove 4212 arranged right above the bolt hole of the sealing cover W, a push rod 4211 is movably arranged in the push rod groove 4212, a feeding groove 4213 which is penetrated with the push rod groove 4212 is arranged on the side of the push rod groove 4212, and the feeding groove 4213 is used for conveying the bolt W2 to the push rod groove 4212 every time, so that the feeding groove is obtuse with the blanking hole direction of the push rod groove 4212, and smooth feeding is ensured. A bolt clip 4214 composed of two laterally opposite clamping jaws is provided at the lower outlet of the jack groove 4212, and functions to stably and accurately fix the orientation of the bolt W2 in the vertical direction after the bolt W2 falls down.

And (3) inserting the bolts. The carrier 4211 moves up to a position above the feed chute 4213 in the carrier chute 4212. The bolt W2 is fed from the feed groove 4213 and protrudes from the outlet of the jack groove 4212. The tail of the extended bolt W2 is clamped by the bolt clip 4214 into a stable vertical orientation so as not to interfere with the mount W1. The bolt inserting assembly 421 moves downwards to enter the working position, and at the moment, the head of the bolt W2 enters the bolt hole of the support W1 in a proper position, so that preliminary alignment is completed. The bolt clip 4214 is opened, and the push rod 4211 falls down to press the bolt W2 so as to be completely wedged into the bolt hole of the support W1, thereby completing the assembly.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and various modifications and improvements made by those skilled in the art to which the invention pertains will fall within the scope of the invention as defined by the appended claims without departing from the spirit of the invention.

Claims (10)

1. The rubber ring sleeving device is characterized by comprising at least three radially movable inner supporting claws (213) circumferentially arranged around a sleeving axis (O) and a pressing plate (214) movably arranged along the sleeving axis (O), wherein the pressing plate (214) is sleeved outside the inner supporting claws (213); the inner supporting claw (213) is sleeved with the rubber ring on the outer peripheral surface when expanding, and the rubber ring is separated by pushing of the pressing plate (214).

2. A rubber ring sleeving device according to claim 1, characterized in that the pressing plate (214) is provided with grooves for the inner supporting claws (213) to move, and an extension part (2143) pointing to the sleeving axis (O) is formed between the grooves, and the extension part (2143) is used for wedging between two adjacent inner supporting claws (213) after the inner supporting claws (213) are expanded.

3. A rubber ring set as in claim 2, wherein the extension (2143) can be advanced over the inner ring of the rubber ring after expansion of the inner jaws (213).

4. A rubber ring bushing device according to claim 3, characterized in that the number of inner jaws (213) is three or four, distributed around the bushing axis (O).

5. Part assembling equipment for assembling a sealing cover (W), which is characterized by comprising a conveying mechanism (1) for conveying the sealing cover (W), a material waiting device (22), a rubber ring sleeving mechanism and a bolt assembling mechanism (4), wherein at least one rubber ring sleeving mechanism is sequentially arranged along the flow direction of the conveying mechanism (1), the rubber ring sleeving mechanism comprises the rubber ring sleeving device as claimed in any one of claims 1-4, and the rubber ring sleeving device is movably arranged between the material waiting device (22) and the conveying mechanism (1).

6. The component assembling apparatus according to claim 5, wherein the material waiting device (22) includes a material taking groove (221) for receiving the material supplied from the rubber ring, and a cover plate (222) capable of opening and closing is provided on a top surface of the material taking groove (221).

7. The component assembling apparatus according to claim 6, wherein the bolt assembling mechanism (4) includes a bolt assembling device (42), the bolt assembling device (42) including a lower support base (422) for fixedly supporting the sealing cover (W) and a bolt inserting member (421) provided above the lower support base (422) to move up and down;

the bolt insertion assembly (421) is arranged above the sealing cover (W) in a moving mode along the axis direction of the bolt hole, comprises a push rod groove (4212) arranged right above the bolt hole of the sealing cover (W) in a moving mode and a push rod (4211) arranged in the push rod groove (4212) in a moving mode, and is provided with a feed groove (4213) which is communicated with the push rod groove (4212) from the side of the push rod groove (4212).

8. The component assembling apparatus according to claim 7, wherein the bolt assembling device (42) further includes a turnover mechanism (41), a receiving mechanism (43), and a robot arm (44) that transfers the sealing cap (W).

9. The component assembling apparatus according to claim 5, wherein the conveying mechanism (1) comprises a conveying rail (11) for moving the sealing cover (W), a transfer assembly (12) is arranged in parallel to the conveying rail (11) in a moving manner, and a transfer bracket (121) capable of moving up and down is further arranged on the transfer assembly (12);

positioning columns (1211) capable of being wedged into the support (W1) of the sealing cover (W) are arranged on the transfer support (121) at intervals.

10. The component assembling apparatus according to claim 9, wherein the transfer unit (12) includes a transfer bracket (121) disposed parallel to the conveying rail (11) and a first cylinder (122) disposed perpendicular to the transfer bracket (121), and the transfer unit (12) is provided with a guide rail (123) parallel to the first cylinder (122) on both sides of the first cylinder (122).

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