CN116252147B - Automatic machining and assembling mechanism for guide seat - Google Patents

Abstract

The invention relates to the field of production equipment, in particular to an automatic machining and assembling mechanism for a guide seat, which comprises a conveying mechanism for conveying products, a first machining device for machining end faces of the products, a second machining device for machining side faces of the products, a first driving device for driving the products to be close to the first machining device, a second driving device for driving the products to be close to the second machining device and a sleeving mechanism for sleeving sealing rings on the products; the first driving device is oppositely arranged at two sides of the first processing device; the second driving device is arranged around the second processing device; the first driving device, the second driving device and the sleeving mechanism are sequentially arranged on the conveying mechanism along the product moving direction. The problem of adopt single continuous mode to accomplish the processing of different processes in current scheme for the production efficiency of guide holder is lower is solved.

Description

Automatic machining and assembling mechanism for guide seat

Technical Field

The invention relates to the field of production equipment, in particular to an automatic machining and assembling mechanism for a guide seat.

Background

A shock absorber is provided between the cars of the high-speed railway to avoid inertial collisions between the cars. The guide seat in the shock absorber is used for reciprocating motion, and the guide seat is an important part for playing a role in shock absorption in the shock absorber. When the guide seat is processed, the guide seat is firstly installed on the drilling and milling center, and the end face of the guide seat is processed to mill holes. And then the guide seat is arranged on the lathe, and the side surface groove of the guide seat is processed. And finally, one side of the sealing ring is placed in the side groove, the other side of the sealing ring is pulled, and the sealing ring is placed in the side groove after the guide seat passes through the sealing ring, so that the production of the guide seat is completed.

The production amount of the guide seat is larger and the production amount is more stable. The current production mode adopts a single continuous mode to finish the processing of different processes, and the guide seat of each process flows through the circulation box, so that the production efficiency of the guide seat is lower, and the requirement on yield cannot be finished. How to solve this problem becomes important.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide an automatic processing and assembling mechanism for a guide seat, so as to solve the problem that the production efficiency of the guide seat is lower because the processing of different procedures is completed in a single continuous mode in the prior art.

In order to achieve the above purpose, the technical scheme of the invention is as follows:

an automatic processing and assembling mechanism for a guide seat;

the device comprises a conveying mechanism for conveying products, a first processing device for milling end faces of the products, a second processing device for milling side faces of the products, a first driving device for driving the products to be close to the first processing device, a second driving device for driving the products to be close to the second processing device, and a sleeving mechanism for sleeving sealing rings on the products; the first driving device is oppositely arranged at two sides of the first processing device; the second driving device is arranged around the second processing device; the first driving device, the second driving device and the sleeving mechanism are sequentially arranged on the conveying mechanism along the product moving direction;

The sleeving mechanism comprises an outer expansion ring, an outer cylinder, a first adsorption position for adsorbing a sealing ring, a pulling piece for externally supporting the sealing ring, a first expansion block for pressing one side of the pulling piece, a second expansion block for pressing the other side of the pulling piece, a driving block for moving to penetrate through the outer expansion ring, a seventh power device for driving the driving block to move and an eighth power device for driving the outer cylinder to move; the first adsorption position surrounds the inner part of the outer cylinder and is communicated with an air suction source; the first expansion block is arranged on the outer expansion ring in a swinging mode around the poking piece; the second expansion block is arranged on the outer expansion ring in a sliding manner; the driving end of the seventh power device is connected with the driving block; the driving end of the eighth power device is connected with the outer cylinder;

the first driving device comprises a first base, a swinging seat arranged on the first base in a swinging way, a first clamp for clamping products, a second power device for driving the products to rotate, a first moving device for moving the products and a third power device for driving the swinging seat to swing; the first clamp is rotatably arranged on the swing seat and is connected with the driving end of the second power device; the first base is arranged at the moving end of the first moving device; a supporting rod is arranged on the first base in a swinging way; the swing seat is arranged on the support rod in a swinging way; the swing seat is provided with tooth shapes in an arc shape; the driving end of the third power device is provided with a third gear; the third gear engages the tooth form;

The second driving device comprises a second base, a driving disc rotatably arranged on the second base, a driving rod for driving the product to move, a second clamp for clamping the product, a sliding seat slidably arranged on the second base, a fifth power device for driving the driving disc to rotate and a sixth power device for driving the product to rotate; the driving disc is connected with the driving end of the fifth power device; one end of the driving rod is movably connected with the driving disc; the other end of the driving rod is connected with the sliding seat; the driving rod is arranged on the second base in a sliding way around the driving disc; the sixth power device drives the second clamp to rotate along the sliding seat.

The further technical scheme is as follows: the first processing device includes: the device comprises a first tool magazine, a first tool changing mechanism, a first main shaft for driving a tool to rotate and a first power device for driving the first main shaft; the first tool changing mechanism is arranged between the first tool magazine and the first main shaft; a first gear is arranged on the first main shaft; the driving end of the first power device is provided with a second gear; the first gear is intermeshed with the second gear.

The further technical scheme is as follows: the second machining device comprises a second tool magazine, a second tool changing mechanism, a second main shaft for driving the tools to rotate, a fourth power device for driving the second main shaft to rotate and a second moving device for driving the tools to move; the second tool changing mechanism is arranged between the second tool magazine and the second main shaft; the driving end of the fourth power device is connected with the second main shaft; the second main shaft is rotatably arranged at the moving end of the second moving device.

The further technical scheme is as follows: the conveying mechanism is provided with a positioning mechanism for fixing the product; the positioning mechanism comprises a positioning base, a positioning rod movably arranged in the positioning base, an inner rod slidably arranged in the positioning rod, a positioning block for fixing a product, a ninth power device for driving the inner rod to slide and a tenth power device for driving the positioning rod to be arranged in the product; the positioning block is connected to the positioning rod in a swinging way; one end of the positioning block is movably connected with the inner rod, and the other end of the positioning block abuts against a product; the inner rod is connected with the driving end of the ninth power device; the positioning rod is connected with the driving end of the tenth power device.

The further technical scheme is as follows: the conveying mechanism comprises a first conveyor, a second conveyor communicated with the first conveyor, an adjusting plate for guiding the movement of the product, a shooting mechanism for shooting the product and a manipulator for taking and placing the product; the adjusting plate is arranged on the first conveyor in a swinging way and is close to the second conveyor, the adjusting plate is arranged on the second conveyor in a swinging way and is close to the first driving device, and the adjusting plate is arranged on the second conveyor in a swinging way and is close to the second driving device; the second conveyor is arranged towards the first driving device and the second driving device respectively; the camera shooting mechanisms are distributed along the moving direction of the product.

Compared with the prior art, the invention has the following beneficial technical effects: (1) The first driving device is positioned at two sides of the first processing device, and drives the product to approach the first processing device, so that the first processing device can finish the processing of two products at one time, and the milling efficiency of the end faces of the products is improved; the second driving device is arranged around the second processing device, and drives the product to rotate and approach the second processing device, so that the second processing device can mill the side surfaces of a plurality of products at one time, and the milling efficiency of the side surfaces of the products is improved; (2) The camera shooting mechanisms are distributed at intervals along the moving direction of the products, and the camera shooting mechanisms shoot the distribution situation of the products on the first conveyor and the second conveyor, so that the products can be uniformly distributed, the products are prevented from being concentrated at the local positions of the first conveyor and the second conveyor, and the milling efficiency of the products is ensured; (3) The first main shaft can simultaneously finish driving of two groups of cutters, and the two groups of cutters can simultaneously mill products, so that the milling efficiency is improved; in order to ensure the accuracy consistency of milling of the two-end cutters, the coaxiality of the two sets of cutters is required to be ensured; the cutters are arranged at the two ends of the shaft body, the two groups of cutters act simultaneously, the rotation of the cutters at the two ends can be completed through the driving shaft body, the cutters share the same shaft body, and the coaxiality between the cutters is improved; (4) The magnetic attraction device is used for magnetically attracting the cutter shaft to complete the attraction and fixation of the cutter, and the magnetic attraction device is used for inwards pulling and attracting the cutter shaft, so that the installation precision of the cutter is ensured; the cutter can be stably arranged in the second adsorption position through the shaft head and the shaft block, so that errors between milling are reduced; (5) The third power device drives the swinging seat to swing along the first base by driving the third gear to rotate and mesh with the tooth form, the swinging seat is switched from a horizontal state to a vertical state, the supporting rod supports the swinging seat, the first moving device drives the first base to be close to the first processing device, and the first processing device performs milling hole processing on a product; the second power device drives the first clamp to rotate for a certain angle, the first clamp drives the product to rotate for a certain angle, and the first processing device performs milling on the product; after milling of the end face of the product is finished, the third power device drives the swinging seat to swing reversely along the first base by driving the third gear to reversely rotate and mesh with the tooth form, and the swinging seat is switched from a vertical state to a horizontal state; the clamping and placing states of the product are switched through the first driving device, so that the first processing device can conveniently mill the end face of the product; (6) After the cutter is installed, the second driving device drives the product to be close to the cutter and drives the product to rotate, the cutter mills the side surface of the product to form a groove, and the second moving device drives the cutter to move up and down to finish milling of grooves at different positions; after the cutter is installed, the second driving device drives the product to approach the cutter, the fourth power device drives the cutter to rotate through the second main shaft, and the cutter mills the side surface of the product to form a tangent plane, so that the automatic machining and assembling mechanism of the guide seat can finish different milling procedures; (7) After the cutter is arranged on the second main shaft, the fifth power device drives the driving disc to rotate, the driving disc pulls the driving rod inwards, and the driving rod pulls the product inwards to be close to the cutter; at the moment, the sixth power device drives the second clamp to drive the product to rotate; when the cutter is an end mill, the cutter is positioned above the product, the second driving device moves the product to the position below the cutter, and at the moment, the second processing device drives the cutter to move downwards to mill the end face of the product; when the cutter is a slot milling cutter, the cutter is positioned on the side surface of the product, the second driving device moves the product to be close to the cutter, and the cutter performs slot milling on the side surface of the product; the second driving device can be used for simultaneously installing a plurality of products, and the second driving device can finish milling of side grooves of the products by driving the products to be close to the cutter at the same time; (8) The sleeving mechanism sleeving the sealing ring in front of the product, and the driving end of the tenth power device stretches out to push the positioning block to move upwards and be placed in the product; the ninth power device drives the power block to push the inner rod to move upwards, the inner rod pushes the positioning block to swing outwards, and the positioning block abuts against the inside of the product to finish positioning of the product; after the sealing ring is sleeved on the product by the sleeving mechanism, the ninth power device drives the power block to reset, the second elastic device pushes the inner rod to move downwards, the inner rod pushes the positioning block to swing inwards, the positioning block does not abut against the product any more, the driving end of the tenth power device contracts, the positioning block is pushed to move downwards and away from the product, and the product is continuously moved and conveyed along the conveying mechanism; the product is fixed by the positioning mechanism, and the sealing ring is sleeved on the product by the convenient sleeving mechanism; (9) The sealing ring can be smoothly grabbed by completing contraction and expansion of the poking piece through the first expansion block and the second expansion block, the sealing ring is in an expanded state through the adsorption of the sealing ring by the first adsorption position, and when the adsorption of the sealing ring by the first adsorption position is stopped, the sealing ring is contracted in a side groove of a product; because the first adsorption position is the whole sealing ring that outwards adsorbs for the sealing ring atress is even, when avoiding the manual work installation sealing ring, causes to pull to sealing ring one side, causes the pulling deformation of sealing ring.

Drawings

Fig. 1 shows a top view of a guide holder automatic machining and assembling mechanism according to an embodiment of the present invention.

Fig. 2 shows a top view of a first spindle of an automatic guide holder machining and assembling mechanism according to an embodiment of the present invention.

Fig. 3 shows an enlarged structural view at a in fig. 2.

Fig. 4 is a front view showing a first driving apparatus according to an embodiment of the present invention.

Fig. 5 shows a top view of a second processing device according to an embodiment of the present invention.

Fig. 6 shows a top view of the second driving device according to the embodiment of the present invention.

FIG. 7 illustrates a top view of a vibration plate and platform according to an embodiment of the present invention.

Fig. 8 is a front view of the configuration of the sheathing mechanism according to the embodiment of the present invention.

Fig. 9 shows an enlarged structural view at B in fig. 8.

Fig. 10 shows a front view of the positioning mechanism according to the embodiment of the present invention.

The reference numerals in the drawings: 1. a conveying mechanism; 11. a first conveyor; 12. a second conveyor; 13. an adjustment plate; 14. an image pickup mechanism; 15. a manipulator; 2. a first processing device; 21. a first tool magazine; 22. a first tool changing mechanism; 23. a first spindle; 231. a shaft bracket; 232. a shaft body; 233. a second adsorption site; 234. an insert; 235. a first elastic means; 24. a first power unit; 25. a first gear; 26. a second gear; 27. a cutter shaft; 271. a shaft head; 272. a shaft block; 28. a magnetic attraction device; 3. a second processing device; 31. a second tool magazine; 32. a second tool changing mechanism; 33. a second spindle; 34. a fourth power device; 35. a second mobile device; 351. a moving rack; 4. a first driving device; 41. a first base; 411. a first guide bar; 412. a guide block; 42. a swinging seat; 43. a first clamp; 44. a second power device; 45. a first mobile device; 46. a third power device; 47. a support rod; 48. tooth form; 49. a third gear; 5. a second driving device; 51. a second base; 52. a drive plate; 521. a drive bit; 53. a driving rod; 531. a roller; 54. a second clamp; 55. a sliding seat; 56. a fifth power unit; 57. a sixth power plant; 6. a sleeving mechanism; 61. an outer cylinder; 611. a twelfth power plant; 62. a first adsorption site; 63. a pulling piece; 64. an outer expansion ring; 65. a first spread block; 66. a second spread block; 67. a driving block; 68. a seventh power plant; 69. an eighth power plant; 7. a positioning mechanism; 71. positioning a base; 72. a positioning rod; 721. an adjusting block; 722. a second elastic means; 73. an inner rod; 731. a second inclined surface; 732. a notch; 74. a positioning block; 75. a ninth power plant; 751. a power block; 752. a first inclined surface; 76. a tenth power unit; 8. a vibration plate; 81. a platform.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following more detailed description of the device according to the present invention is given with reference to the accompanying drawings and the detailed description. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for the purpose of facilitating and clearly aiding in the description of embodiments of the invention. For a better understanding of the invention with objects, features and advantages, refer to the drawings. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that any modifications, changes in the proportions, or adjustments of the sizes of structures, proportions, or otherwise, used in the practice of the invention, are included in the spirit and scope of the invention which is otherwise, without departing from the spirit or essential characteristics thereof.

Fig. 1 shows a top view of a guide holder automatic machining and assembling mechanism according to an embodiment of the present invention. Fig. 2 shows a top view of a first spindle of an automatic guide holder machining and assembling mechanism according to an embodiment of the present invention. Fig. 3 shows an enlarged structural view at a in fig. 2. Fig. 4 is a front view showing a first driving apparatus according to an embodiment of the present invention. Fig. 5 shows a top view of a second processing device according to an embodiment of the present invention. Fig. 6 shows a top view of the second driving device according to the embodiment of the present invention. FIG. 7 illustrates a top view of a vibration plate and platform according to an embodiment of the present invention. Fig. 8 is a front view of the configuration of the sheathing mechanism according to the embodiment of the present invention. Fig. 9 shows an enlarged structural view at B in fig. 8. Fig. 10 shows a front view of the positioning mechanism according to the embodiment of the present invention. The invention discloses an automatic processing and assembling mechanism for a guide seat, which is shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10.

The guide seat automatic machining and assembling mechanism comprises a conveying mechanism 1 for conveying products, a first machining device 2 for machining end faces of the products, a second machining device 3 for machining side faces of the products, a first driving device 4 for driving the products to be close to the first machining device 2, a second driving device 5 for driving the products to be close to the second machining device 3 and a sleeving mechanism 6 for sleeving the sealing ring on the products. The first driving device 4 is oppositely arranged at two sides of the first processing device 2. The second drive 5 is arranged around the second machining device 3. The first driving device 4, the second driving device 5 and the sleeving mechanism 6 are sequentially arranged on the conveying mechanism 1 along the product moving direction.

Preferably, the product is a guide holder. The conveyor 1 is located on both sides of the first processing device 2. The conveyor 1 is arranged around the second processing device 3.

The products on the conveyor 1 are moved onto the first drive 4. The first driving device 4 drives the product to approach the first processing device 2 to finish the end face processing of the product. The product is then moved onto the conveyor 1 and conveyed onto the second drive 5. The second driving device 5 drives the product to approach the second processing device 3, and the second driving device 5 drives the product to rotate, so that the side processing of the product is finished. Then the product moves to the conveying mechanism 1, and the sealing ring is sleeved on the product through the sleeving mechanism 6.

The first driving device 4 is located at two sides of the first processing device 2, and the first driving device 4 drives the product to be close to the first processing device 2, so that the first processing device 2 can finish processing of two products at a time, and the milling efficiency of the end faces of the products is improved. The second driving device 5 is arranged around the second processing device 3, and the second driving device 5 drives the product to rotate and approach the second processing device 3, so that the second processing device 3 can mill the side surfaces of a plurality of products at one time, and the milling efficiency of the side surfaces of the products is improved.

The conveying mechanism 1 includes a first conveyor 11, a second conveyor 12 communicating with the first conveyor 11, an adjusting plate 13 guiding movement of the product, an image pickup mechanism 14 picking up the product, and a robot 15 picking up and placing the product. The adjusting plate 13 is arranged on the first conveyor 11 in a swinging way at a position close to the second conveyor 12, the adjusting plate 13 is arranged on the second conveyor 12 in a swinging way at a position close to the first driving device 4, and the adjusting plate 13 is arranged on the second conveyor 12 in a swinging way at a position close to the second driving device 5. The second conveyor 12 is arranged towards the first drive 4 and the second drive 5, respectively. The camera 14 is distributed along the product movement direction.

Preferably, the first conveyor 11 is a belt conveyor. Preferably, the second conveyor 12 is a belt conveyor. The first conveyors 11 are plural sets. The first conveyor 11 is provided in the front-rear direction. The first conveyor 11 is provided on both sides of the first machining device 2 and the first driving device 4, respectively. The second processing device 3 and the second driving device 5 are circumferentially provided with a first conveyor 11. A first conveyor 11 is arranged close to the jacketing mechanism 6. The first conveyors 11 located near the second processing device 3 and the second driving device 5 are annularly distributed in the up-down direction.

The first conveyors 11 on both sides of the first machining device 2 and the first driving device 4, the first conveyors 11 arranged around the second machining device 3 and the second driving device 5, and the first conveyors 11 arranged near the position of the sleeving mechanism 6 are communicated with each other. The first conveyor 11 moves the product close to the first driving device 4 to finish loading and unloading, then moves the product close to the second driving device 5 to finish loading and unloading, and finally moves the product close to the sleeving mechanism 6 to finish machining of the sealing ring, and then the sealing ring is recovered.

The second conveyor 12 is located between the first conveyor 11 and the first drive 4. The second conveyor 12 is located between the first conveyor 11 and the second drive 5. The adjusting plate 13 is swingably provided on the first conveyor 11 at a position close to the second conveyor 12 and at a position close to the first driving device 4 and the second driving device 5 of the second conveyor 12.

The adjusting plate 13 is connected to an eleventh power unit. Preferably, the eleventh power means is an electric motor. The eleventh power means drives the adjustment plate 13 to rotate. When the products need to move on the first conveyor 11, the eleventh power means drives the adjustment plate 13 to rotate to close the second conveyor 12. When products need to enter the second conveyor 12, the eleventh power device drives the adjusting plate 13 to reversely rotate so as to open the second conveyor 12.

The second conveyor 12 is moved into a plurality of products, and when the products need to be placed on the first driving device 4 and the second driving device 5, the eleventh power device drives the adjusting plate 13 to rotate, and the products are close to the first driving device 4 and the second driving device 5. When the first driving device 4 and the second driving device 5 work, the eleventh power device drives the adjusting plate 13 to stop rotating, and the movement of the product is limited.

The camera mechanisms 14 are spaced apart along the direction of product movement. The image pickup mechanism 14 picks up the distribution of the products on the first conveyor 11 and the second conveyor 12. So that the products can be uniformly distributed, the products are prevented from being concentrated at the local positions of the first conveyor 11 and the second conveyor 12, and the milling efficiency of the products is ensured.

The imaging means 14 also take an image of the product on the first drive 4 and the second drive 5. The image pickup means 14 determines whether or not there is a product on the first driving device 4 and the second driving device 5. After the first machining device 2 and the second machining device 3 mill the product for a long time, the situation of breaking the cutter occurs, so that milling errors and missing milling occur. After the product milling is completed, the imaging mechanism 14 photographs the milling position of the product, and judges whether the product milling has a processing error and a missing processing position.

Preferably, the robot 15 is a SCARA robot. The mechanical arm 15 moves the products on the second conveyor 12 to the first driving device 4 and the second driving device 5 for milling. After the product milling process is completed, the manipulator 15 moves the products on the first driving device 4 and the second driving device 5 into the second conveyor 12.

The first processing device 2 includes: the tool changer comprises a first tool magazine 21, a first tool changing mechanism 22, a first main shaft 23 for driving the tools to rotate and a first power device 24 for driving the first main shaft 23. The first tool changing mechanism 22 is disposed between the first magazine 21 and the first spindle 23. The first main shaft 23 is provided with a first gear 25. The first power unit 24 is driven by a second gear 26. The first gear 25 is intermeshed with the second gear 26.

The first main shaft 23 includes a shaft housing 231, a shaft body 232 rotatably provided in the shaft housing 231, and a second suction site 233 sucking the tool.

The second adsorption sites 233 are disposed at two ends of the shaft 232. The first gear 25 is disposed on the shaft 232. The first power device 24 is provided on the axle housing 231. The knife is provided with a knife shaft 27. When the cutter is mounted on the first spindle 23, the cutter shaft 27 is inserted into the second suction site 233. A magnetic attraction device 28 is disposed around the second attraction site 233. After the cutter shaft 27 is embedded in the second adsorption position 233, the magnetic attraction device 28 magnetically attracts the cutter shaft 27.

The cutter shaft 27 is fixedly provided with a shaft head 271. The arbor 27 is slidably disposed on a side of the arbor proximate the arbor.

The shaft 232 is slidably provided with an insert 234. The insert 234 is provided with first resilient means 235. The first resilient means 235 urges the insert 234 towards the arbor 27.

The side of the insert 234 adjacent to the tool is provided with a first inclined surface. The shaft head 271 is provided with a second inclined surface at a side close to the second adsorption position 233. The second inclined surface is located to the left of the stub shaft 271. The shaft block 272 is provided with third inclined surfaces on both sides thereof.

When the first tool changing mechanism 22 mounts the tool at the second suction position 233, the first inclined surface contacts the second inclined surface, and the first elastic means 235 is pressed. After the first inclined surface slides out of the second inclined surface, the first elastic device 235 pushes the insert 234 to extend, and the insert 234 abuts against the shaft head 271. At this time, the magnetic attraction device 28 magnetically attracts the cutter shaft 27, and the cutter is mounted.

When the cutter needs to be detached from the second adsorption position 233, the first cutter changing mechanism 22 grabs the cutter, the magnetic attraction device 28 does not magnetically attract the cutter shaft 27 any more, the first cutter changing mechanism 22 pushes the cutter into the second adsorption position 233, the first inclined surface contacts with the third inclined surface on one side, and the first elastic device 235 is extruded. After the first inclined surface slides out of the second inclined surface, the first elastic device 235 pushes the insert 234 to extend, and the insert 234 abuts against the shaft block 272 along the third inclined surface on the other side. At this time, the first tool changing mechanism 22 pulls out the tool from the second suction position 233, and the tool is removed. In the process that the first tool changing mechanism 22 pulls out the tool from the second adsorption position 233, the pulling speed is high, the first tool changing mechanism 22 pulls the tool to move rightwards, in the process, the insert 234 pushes the shaft block 272 to move leftwards to be close to the shaft head 271, and the insert 234 is directly transited to the shaft head 271 from the third inclined surface of the shaft block 272, so that the tool is detached.

The end of the insert 234 near the first ramp is rotatably provided with a roller. When the first inclined surface of the insert 234 slides in contact with the second inclined surface and the third inclined surface, the roller rolls along the second inclined surface and the third inclined surface. The insert 234 transitions directly from the third inclined surface of the axle block 272 to the stub shaft 271, during which the roller rolls along the third inclined surface.

Friction between the insert 234 and the shaft head 271 and the shaft block 272 is reduced through the roller, and quick and smooth disassembly of the cutter is ensured.

The first main shaft 23 can simultaneously drive two groups of cutters, and the two groups of cutters can simultaneously mill products, so that the milling efficiency is improved. In order to ensure the accuracy consistency of milling of the two end tools, the coaxiality of the two sets of tools needs to be ensured. The cutters are arranged at the two ends of the shaft body 232, and the two groups of cutters act simultaneously, so that the rotation of the cutters at the two ends can be completed through the driving shaft body 232, the cutters share the same shaft body 232, and the coaxiality among the cutters is improved.

The cutter shaft 27 is magnetically attracted by the magnetic attraction device 28, so that the cutter is attracted and fixed, the cutter shaft 27 is pulled and attracted inwards by the magnetic attraction device 28, and the installation accuracy of the cutter is ensured. And then the shaft head 271 and the shaft block 272 are arranged in the second adsorption position 233, so that the cutter can be stably arranged in the second adsorption position 233, and errors between milling processes are reduced.

Preferably, the first magazine 21 is a disc magazine. The first tool changing mechanism 22 loads the tools in the first tool magazine 21 into the first spindle 23, and loads the tools on the first spindle 23 into the first tool magazine 21.

The first driving device 4 includes a first base 41, a swing seat 42 swingably provided on the first base 41, a first clamp 43 clamping a product, a second power device 44 driving the product to rotate, a first moving device 45 moving the product, and a third power device 46 driving the swing seat 42 to swing. The first clamp 43 is rotatably provided on the swing seat 42 and connected to the driving end of the second power unit 44. The first base 41 is disposed at a moving end of the first moving device 45. The first base 41 is provided with a support bar 47 swingably. The swing seat 42 is swingably provided on the support rod 47. The swing seat 42 is provided with a tooth shape 48 in a circular arc shape. The third drive end of the third power means 46 is provided with a third gear 49. The third gear 49 engages the tooth form 48.

The first driving device 4 is respectively arranged at two sides of the first processing device 2. After the product is placed on the first driving device 4, the first driving device 4 drives the product to approach the first processing device 2 to finish milling.

Preferably, the first moving device 45 is a linear module. The first moving means 45 is arranged horizontally. The first base 41 is mounted on the moving end of the first moving device 45. The tooth form 48 is provided on the side of the swing seat 42 close to the first base 41.

The first chassis 41 is provided with a first guide bar 411. The first guide strip 411 is parallel to the tooth form 48. A guide block 412 is provided on the swing seat 42. The guide block 412 slides along the first guide bar 411. Preferably, the third power device 46 is an electric motor. The third gear 49 is rotatably provided on the first base 41. The third gear 49 is connected to the drive end of the third power means 46.

Preferably, the second power means 44 is an electric motor. Preferably, the support rod 47 is a hydraulic telescopic rod. The support bar 47 is swingably provided on the first base 41. The telescopic end of the support rod 47 is swingably connected with the swing seat 42.

The robot 15 holds the product and places it on the first gripper 43. The third power device 46 drives the swinging seat 42 to swing along the first base 41 by driving the third gear 49 to rotate and mesh with the tooth form 48, the swinging seat 42 is switched from a horizontal state to a vertical state, and the supporting rod 47 supports the swinging seat 42. The first moving device 45 drives the first base 41 to approach the first machining device 2, and the first machining device 2 performs milling holes on the product. The second power device 44 drives the first clamp 43 to rotate by a certain angle, the first clamp 43 drives the product to rotate by a certain angle, and the first processing device 2 performs milling hole processing on the product. And finishing milling of the end face holes of the product after the reciprocating operation. After the end face of the product is milled, the third power device 46 drives the swinging seat 42 to swing reversely along the first base 41 by driving the third gear 49 to reversely rotate and engage with the tooth form 48, and the swinging seat 42 is switched from the vertical state to the horizontal state. The clamping and placing states of the product are switched through the first driving device 4, and the first processing device 2 is convenient for milling the end face of the product.

The second machining device 3 includes a second magazine 31, a second tool changing mechanism 32, a second spindle 33 that drives the tools to rotate, a fourth power device 34 that drives the second spindle 33 to rotate, and a second moving device 35 that drives the tools to move. The second tool changing mechanism 32 is disposed between the second magazine 31 and the second spindle 33. The driving end of the fourth power device 34 is connected with the second main shaft 33. The second spindle 33 is rotatably disposed at the moving end of the second moving device 35.

Preferably, the second magazine 31 is a disc magazine. Preferably, the second moving device 35 is a linear module. The moving end of the second moving device 35 is provided with a moving frame 351. The second spindle 33 is rotatably provided on the moving frame 351. Preferably, the fourth power device 34 is an electric motor. The fourth power device 34 is provided on the moving frame 351.

The second tool changing mechanism 32 mounts the tools in the second tool magazine 31 on the second spindle 33, and removes the tools on the second spindle 33 into the second tool magazine 31.

After the cutter is installed, the second driving device 5 drives the product to be close to the cutter and drives the product to rotate, the cutter mills the side face of the product to form a groove, and the second moving device 35 drives the cutter to move up and down to finish milling of grooves at different positions.

After the cutter is installed, the second driving device 5 drives the product to approach the cutter, the fourth power device 34 drives the cutter to rotate through the second main shaft 33, and the cutter mills the side surface of the product to form a tangent plane. The guide seat automatic machining and assembling mechanism can complete different milling procedures.

The second driving device 5 includes a second base 51, a driving disk 52 rotatably provided on the second base 51, a driving lever 53 driving the movement of the product, a second clamp 54 clamping the product, a sliding seat 55 slidably provided on the second base 51, a fifth power device 56 driving the rotation of the driving disk 52, and a sixth power device 57 driving the rotation of the product. The drive plate 52 is connected to the drive end of the fifth power unit 56. One end of the driving rod 53 is movably connected with the driving disc 52. The other end of the driving rod 53 is connected with a sliding seat 55. The drive lever 53 is slidably disposed on the second base 51 around the drive plate 52. The sixth power device 57 drives the second clamp 54 to rotate along the slide seat 55.

Preferably, the fifth power device 56 is an electric motor. The fifth power device 56 is provided on the second base 51. A drive bit 521 is provided around the drive disk 52. Preferably, the driving position 521 is circular arc. The driving bits 521 gradually extend from inside to outside. One end of the driving lever 53 is rotatably connected to a roller 531. The roller 531 rolls along the driving position 521. The second clamp 54 is rotatably provided on the slide mount 55.

The drive end of the fifth power device 56 is provided with a fourth gear. A fifth gear is provided around the drive disc 52. The fourth gear is meshed with the fifth gear. The fifth power device 56 accomplishes rotation of the fifth gear and the drive disk 52 by driving the fourth gear.

After the cutter is mounted on the second spindle 33, the fifth power device 56 drives the driving disc 52 to rotate, the driving disc 52 pulls the driving rod 53 inwards, and the driving rod 53 pulls the product inwards to approach the cutter. The sixth power device 57 drives the product to rotate by driving the second clamp 54. When the cutter is an end mill, the cutter is positioned above the product, the second driving device 5 moves the product below the cutter, and the second processing device 3 drives the cutter to move downwards to mill the end face of the product. When the cutter is a slot milling cutter, the cutter is positioned on the side surface of the product, the second driving device 5 moves the product close to the cutter, and the cutter performs slot milling on the side surface of the product.

The milling of the end face and the side face of the product is completed by the cooperation of the second processing device 3 and the second driving device 5.

The first machining device 2 drives the cutter to rotate, and the first driving device 4 drives the product to move, so that milling of holes on the end face of the product is completed. The second machining device 3 drives the cutter to move, and the second driving device 5 drives the product to move and rotate, so that the end face milling of the product and the milling of the side face groove are completed.

The second driving device 5 can be provided with a plurality of products at the same time, and the second driving device 5 can finish the milling of the side grooves of the products by driving the products to be close to the cutter at the same time.

The conveying mechanism 1 is provided with a positioning mechanism 7 for fixing the product. The positioning mechanism 7 includes a positioning base 71, a positioning rod 72 movably provided in the positioning base 71, an inner rod 73 slidably provided in the positioning rod 72, a positioning block 74 to fix a product, a ninth power device 75 to drive the inner rod 73 to slide, and a tenth power device 76 to drive the positioning rod 72 to be placed in the product. The positioning block 74 is pivotally connected to the positioning rod 72. One end of the positioning block 74 is movably connected with the inner rod 73, and the other end of the positioning block 74 abuts against the product. The inner rod 73 is connected to the drive end of the ninth power device 75. The positioning rod 72 is connected to the driving end of the tenth power device 76.

After the milling of the product is finished, the sealing ring is sleeved in the groove on the side surface of the product, and the product is fixed through the positioning mechanism 7 during sleeving.

Preferably, the tenth power device 76 is a cylinder. The lower end of the positioning rod 72 is connected to the driving end of the tenth power device 76. The tenth power device 76 drives the positioning rod 72 to move up and down along the positioning base 71. The inner rod 73 is provided in the positioning rod 72 in the up-down direction and moves up-down in the positioning rod 72. Preferably, the positioning blocks 74 are two sets. The positioning blocks 74 are swingably provided on the positioning rod 72 on both sides of the inner rod 73. The inner rod 73 is provided with a notch 732. One end of the positioning block 74 is placed in the notch 732, and the other end of the positioning block 74 abuts against the product.

The driving end of the ninth power device 75 is provided with a power block 751. The power block 751 is provided with a first inclined surface 752. The inner rod 73 is provided with a second inclined plane 731. The first inclined surface 752 and the second inclined surface 731 are adhered to each other. The ninth power device 75 drives the power block 751, and the second inclined plane 731 slides along the first inclined plane 752, pushing the inner rod 73 to move up and down.

The upper end of the positioning rod 72 is screwed with an adjusting block 721. The positioning rod 72 has a second elastic means 722 disposed therein. Preferably, the second elastic means 722 is a spring. The second elastic means 722 is located between the adjustment block 721 and the inner rod 73 in the up-down direction. The upper end of the second elastic means 722 abuts against the adjustment block 721 and the lower end of the second elastic means 722 abuts against the inner rod 73. The second elastic means 722 is compressed to contract as the inner rod 73 moves upward along the inside of the positioning rod 72. The second elastic means 722, when extended, pushes the inner rod 73 to move downward along the inside of the positioning rod 72. By screwing the adjustment block 721, the position of the adjustment block 721 on the positioning rod 72 is adjusted, and the elastic thrust of the second elastic means 722 is adjusted.

The sheathing mechanism 6 sheathing the sealing ring in front of the product, the driving end of the tenth power device 76 extends out to push the positioning rod 72 to move upwards to be placed in the product. The ninth power device 75 drives the power block 751 to push the inner rod 73 to move upwards, the inner rod 73 pushes the positioning block 74 to swing outwards, and the positioning block 74 abuts against the inside of the product to finish positioning of the product.

After the sheathing mechanism 6 sheathing the sealing ring on the product, the ninth power device 75 drives the power block 751 to reset, the second elastic device 722 pushes the inner rod 73 to move downwards, the inner rod 73 pushes the positioning block 74 to swing inwards, the positioning block 74 does not abut against the product any more, the driving end of the tenth power device 76 contracts, the positioning rod 72 is pushed to move downwards away from the product, and the product continues to move and be conveyed along the conveying mechanism 1.

The product is fixed by the positioning mechanism 7, and the sealing ring is sleeved on the product by the convenient sleeving mechanism 6.

The sleeving mechanism 6 comprises an outer expansion ring 64, an outer cylinder 61, a first adsorption position 62 for adsorbing a sealing ring, a pulling piece 63 for externally supporting the sealing ring, a first expansion block 65 for compacting one side of the pulling piece 63, a second expansion block 66 for compacting the other side of the pulling piece 63, a driving block 67 for moving and penetrating the outer expansion ring 64, a seventh power device 68 for driving the driving block 67 to move and an eighth power device 69 for driving the outer cylinder 61 to move. The first adsorption position 62 is arranged around the inside of the outer cylinder 61 and communicated with an air suction source. The first spreading block 65 is arranged on the outer spreading ring 64 in a swinging manner around the pulling piece 63. The second spreading block 66 is slidably disposed on the outer spreading ring 64. The driving end of the seventh power device 68 is connected with the driving block 67. The eighth power device 69 is connected with the outer cylinder 61 at the driving end.

The outer tube 61 is provided in the up-down direction. The first adsorption site 62 is opened around the lower end of the inner surface of the outer cylinder 61. Preferably, the seventh power device 68 is a cylinder. The driving block 67 is juxtaposed at the driving end of the seventh power device 68. The drive block 67 abuts the first and second spreading blocks 65 and 66, respectively. The outer expansion ring 64 is coupled to a seventh power device 68 by a bracket. The first expansion block 65 is sleeved on the driving end of the seventh power device 68.

A twelfth power device 611 is provided in the vertical direction in the outer tube 61. The drive end of the twelfth power device 611 is connected to the seventh power device 68. Preferably, the twelfth power device 611 is a linear module.

Preferably, the eighth power device 69 is a linear module. The eighth power device 69 is provided in two groups. The eighth power device 69 is disposed in the horizontal direction and the vertical direction, respectively. The outer cylinder 61 is provided in the up-down direction at the driving end of the eighth power device 69.

The eighth power device 69 drives the outer cylinder 61 to be close to the sealing ring, the twelfth power device 611 drives the poking piece 63 to be close to the sealing ring, the driving end of the seventh power device 68 stretches out to push the driving block 67 to move downwards, the driving block 67 drives the first expanding block 65 to move downwards and the second expanding block 66 to swing downwards, the first expanding block 65 and the second expanding block 66 compress the poking piece 63 to shrink downwards, and the sealing ring is arranged on the poking piece 63. The driving end of the seventh power device 68 contracts to push the driving block 67 to move upwards, the driving block 67 drives the first expanding block 65 to move upwards and the second expanding block 66 to swing upwards, the first expanding block 65 and the second expanding block 66 compress the poking plate 63 to expand upwards, the poking plate 63 pushes the sealing ring to expand, and the first adsorption position 62 adsorbs the sealing ring. The twelfth power device 611 drives the poking piece 63 to be far away from the sealing ring, the eighth power device 69 drives the outer barrel 61 to be close to the product, the first adsorption position 62 stops adsorbing the sealing ring, and the sealing ring is sleeved in a side groove of the product.

The automatic guide seat machining and assembling mechanism further comprises a vibration disc 8. The sealing ring is arranged in the vibration disk 8. The outlet of the vibrating disk 8 is fitted with a platform 81. The sealing ring moves from within the vibration disk 8 onto the platform 81. The sleeving mechanism 6 takes out the sealing ring on the platform 81 and then sleeving the sealing ring on the product.

The sealing ring can be smoothly grabbed by the contraction and expansion of the poking plate 63 through the first expansion block 65 and the second expansion block 66, the sealing ring is in an expanded state by adsorbing the sealing ring through the first adsorption position 62, and when the first adsorption position 62 stops adsorbing the sealing ring, the sealing ring self contracts in a side groove of a product. Because the first adsorption position 62 is used for integrally and outwardly adsorbing the sealing ring, the sealing ring is uniformly stressed, and the situation that one side of the sealing ring is pulled to cause pulling deformation of the sealing ring when the sealing ring is manually installed is avoided.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (5)

1. The utility model provides a guide holder automatic processing and assembly devices which characterized in that: the device comprises a conveying mechanism (1) for conveying products, a first processing device (2) for milling end faces of the products, a second processing device (3) for milling side faces of the products, a first driving device (4) for driving the products to be close to the first processing device (2), a second driving device (5) for driving the products to be close to the second processing device (3) and a sleeving mechanism (6) for sleeving sealing rings on the products; the first driving device (4) is oppositely arranged at two sides of the first processing device (2); the second drive device (5) is arranged around the second machining device (3); the first driving device (4), the second driving device (5) and the sleeving mechanism (6) are sequentially arranged on the conveying mechanism (1) along the product moving direction;

the sleeving mechanism (6) comprises an outer expansion ring (64), an outer cylinder (61), a first adsorption position (62) for adsorbing a sealing ring, a poking piece (63) for externally supporting the sealing ring, a first expanding block (65) for compressing one side of the poking piece (63), a second expanding block (66) for compressing the other side of the poking piece (63), a driving block (67) for moving and penetrating the outer expansion ring (64), a seventh power device (68) for driving the driving block (67) to move and an eighth power device (69) for driving the outer cylinder (61) to move; the first adsorption position (62) surrounds the inner part of the outer cylinder (61) and is communicated with an air suction source; the first expansion block (65) is arranged on the outer expansion ring (64) in a swinging mode around the poking piece (63); the second spreading block (66) is arranged on the outer spreading ring (64) in a sliding manner; the driving end of the seventh power device (68) is connected with the driving block (67); the driving end of the eighth power device (69) is connected with the outer cylinder (61);

The first driving device (4) comprises a first base (41), a swinging seat (42) arranged on the first base (41) in a swinging way, a first clamp (43) for clamping a product, a second power device (44) for driving the product to rotate, a first moving device (45) for moving the product and a third power device (46) for driving the swinging seat (42) to swing; the first clamp (43) is rotatably arranged on the swing seat (42) and is connected with the driving end of the second power device (44); the first base (41) is arranged at the moving end of the first moving device (45); a supporting rod (47) is arranged on the first base (41) in a swinging way; the swing seat (42) is arranged on the support rod (47) in a swing mode; the swing seat (42) is provided with a tooth shape (48) in an arc shape; a third gear (49) is arranged at the driving end of the third power device (46); the third gear (49) engages the tooth form (48);

the second driving device (5) comprises a second base (51), a driving disc (52) rotatably arranged on the second base (51), a driving rod (53) for driving a product to move, a second clamp (54) for clamping the product, a sliding seat (55) slidably arranged on the second base (51), a fifth power device (56) for driving the driving disc (52) to rotate and a sixth power device (57) for driving the product to rotate; the driving disc (52) is connected with the driving end of the fifth power device (56); one end of the driving rod (53) is movably connected with the driving disc (52); the other end of the driving rod (53) is connected with the sliding seat (55); the driving rod (53) is arranged on the second base (51) in a sliding way around the driving disc (52); the sixth power device (57) drives the second clamp (54) to rotate along the sliding seat (55).

2. The automatic guide holder machining and assembling mechanism according to claim 1, wherein: the first processing device (2) comprises: a first tool magazine (21), a first tool changing mechanism (22), a first main shaft (23) for driving a tool to rotate, and a first power device (24) for driving the first main shaft (23); the first tool changing mechanism (22) is arranged between the first tool magazine (21) and the first main shaft (23); the first main shaft (23) is provided with a first gear (25); the driving end of the first power device (24) is provided with a second gear (26); the first gear (25) is intermeshed with the second gear (26).

3. The automatic guide holder machining and assembling mechanism according to claim 2, wherein: the second machining device (3) comprises a second tool magazine (31), a second tool changing mechanism (32), a second main shaft (33) for driving the tools to rotate, a fourth power device (34) for driving the second main shaft (33) to rotate and a second moving device (35) for driving the tools to move; the second tool changing mechanism (32) is arranged between the second tool magazine (31) and the second main shaft (33); the driving end of the fourth power device (34) is connected with the second main shaft (33); the second main shaft (33) is rotatably arranged at the moving end of the second moving device (35).

4. The automatic guide holder machining and assembling mechanism according to claim 2, wherein: a positioning mechanism (7) for fixing the product is arranged on the conveying mechanism (1); the positioning mechanism (7) comprises a positioning base (71), a positioning rod (72) arranged in the positioning base (71) in a moving way, an inner rod (73) arranged in the positioning rod (72) in a sliding way, a positioning block (74) for fixing a product, a ninth power device (75) for driving the inner rod (73) to slide and a tenth power device (76) for driving the positioning rod (72) to be arranged in the product; the positioning block (74) is connected to the positioning rod (72) in a swinging way; one end of the positioning block (74) is movably connected with the inner rod (73), and the other end of the positioning block (74) abuts against a product; the inner rod (73) is connected with the driving end of the ninth power device (75); the positioning rod (72) is connected with the driving end of the tenth power device (76).

5. The automatic guide holder machining and assembling mechanism according to claim 2, wherein: the conveying mechanism (1) comprises a first conveyor (11), a second conveyor (12) communicated with the first conveyor (11), an adjusting plate (13) for guiding the movement of the product, a shooting mechanism (14) for shooting the product and a manipulator (15) for taking and placing the product; the adjusting plate (13) is arranged on the first conveyor (11) in a swinging way and is close to the second conveyor (12), the adjusting plate (13) is arranged on the second conveyor (12) in a swinging way and is close to the first driving device (4), and the adjusting plate (13) is arranged on the second conveyor (12) in a swinging way and is close to the second driving device (5); the second conveyor (12) is arranged towards the first driving device (4) and the second driving device (5), respectively; the camera shooting mechanisms (14) are distributed along the moving direction of the product.