CN219254691U - Skewed tooth axle dress round pin riveting line equipment - Google Patents

Abstract

The utility model discloses a skewed tooth shaft pin riveting production line device, which relates to the technical field of skewed tooth shaft processing and comprises a six-shaft conveying device, at least one feeding conveying belt, at least one product frame conveying belt, at least one NG conveying belt, a cleaning and positioning work station arranged on one side of the feeding conveying belt, a truss conveying device arranged on one side of the cleaning and positioning work station, a detection work station, a pin mounting work station and a riveting work station which are sequentially arranged under the truss conveying device in parallel at equal intervals, and a pin supplying work station arranged on one side of the truss conveying device, wherein a product frame stacking station is arranged between the truss conveying device and the product frame conveying belt. The pin assembling and riveting equipment provided by the utility model can automatically complete the working procedures of feeding, cleaning, detecting, pin assembling, riveting, discharging and the like, completely realize unmanned automatic production, realize full-production line management by one person, not only save labor cost, but also greatly reduce labor intensity of workers and improve automatic assembly and detection capability of factories.

Description

Skewed tooth axle dress round pin riveting line equipment

Technical Field

The utility model relates to the technical field of helical gear shaft processing, in particular to helical gear shaft pin riveting production line equipment.

Background

Helical gear shafts are an important component in automotive gearboxes. By additionally arranging the bevel gear on the shaft, the main effect is to increase meshing performance, so that transmission is more stable. During machining, multiple pins are required to be inserted into pin holes at corresponding positions on the helical gear shaft for fixing.

At present, the pin is generally put into the pin hole of the helical gear shaft manually by manpower, then the pin is knocked in by an iron hammer for manual operation, and each product needs to be filled with four pins.

Therefore, in the consideration of saving labor cost and improving production efficiency, whether the equipment capable of automatically abutting against the production line and automatically installing pins replaces manual operation or not can be designed, so that the manual labor intensity is reduced.

Disclosure of Invention

The utility model aims to solve the problems and provides a skewed tooth shaft pin riveting production line device which can automatically complete positioning detection of pin holes, loading of pins and pin assembling and riveting operations.

The technical proposal for realizing the aim is that the equipment for the helical gear pin riveting production line comprises a six-axis carrying device, at least one feeding conveyor belt, at least one product frame conveyor belt and at least one NG conveyor belt,

the automatic feeding device further comprises a cleaning and positioning station arranged on one side of the feeding conveyor belt, a truss carrying device arranged on one side of the cleaning and positioning station, a detection station, a pin mounting station and a riveting station which are sequentially arranged right below the truss carrying device in parallel at equal intervals, and a pin supply station arranged on one side of the truss carrying device;

the six-axis conveying device is arranged in the middle of an annular structure formed by encircling the incoming material conveying belt, the truss conveying device, the product frame stacking station, the product frame conveying belt and the NG conveying belt;

the product to be processed on the incoming material conveying belt is transferred to the cleaning and positioning work station through the six-axis carrying device, and the cleaning and positioning work station cleans and dries the product to be processed and positions the pin holes;

the pin supply station is connected with the pin loading station, the product to be processed on the cleaning and positioning station is transferred to the detection station through the six-axis carrying device for pin hole detection, and the truss carrying device sequentially transfers the product to be processed from the detection station to the pin loading station and the riveting station for pin loading operation and riveting operation respectively;

and transferring qualified products to a product frame where the product frame stacking station is located through the six-axis conveying device, and transferring unqualified products to the NG conveyer belt through the six-axis conveying device.

Preferably, the cleaning and positioning workstation comprises a frame, a cleaning and drying device arranged on the frame, a servo driving mechanism horizontally arranged on the frame and extending to the inner side of the cleaning and drying device, a supporting component in transmission connection with the servo driving mechanism, a moving mechanism arranged at one end of the supporting component, and a rotating component in transmission connection with the moving mechanism;

the moving mechanism drives the rotating assembly to horizontally move so as to clamp and drive one end of a product to be processed placed on the supporting assembly to rotate, and the servo driving mechanism drives the supporting assembly to horizontally move to the inner side of the cleaning and drying device so that the cleaning and drying device can clean and dry the product to be processed placed on the supporting assembly.

Preferably, a positioning mechanism is arranged on one side of the supporting component, a laser positioning and marking mechanism is arranged on one side of the cleaning and drying device, the product to be processed on the supporting component is positioned and marked by the laser positioning and marking mechanism, and the positioning mechanism is used for positioning the pin hole on the product to be processed.

Preferably, the detection workstation comprises a chassis, a displacement adjusting assembly arranged on the chassis, a bearing assembly arranged on the displacement adjusting assembly, a testing mechanism arranged on one side of the displacement adjusting assembly and capable of freely lifting, and a correcting assembly crossing over the displacement adjusting assembly;

the two ends of the bearing assembly are respectively provided with a pushing cylinder and a pressing rod, the product to be processed on the bearing assembly is pushed by the pushing cylinder to adjust the horizontal position, the guide assembly is used for positioning the pin holes on the product to be processed, and the end part of the product to be processed is fixed by the pressing rods;

and the product to be processed moves to the position of the testing mechanism through the displacement adjusting assembly, and the pin hole on the product to be processed is detected by the testing mechanism.

Preferably, the pin supply station is connected with the pin loading station through a pipeline, and the pin supply station comprises a plurality of vibration disc feeding assemblies for placing different types of pins.

Preferably, the pin mounting station comprises a transplanting positioning device, a guide component and a press mounting device which are transversely arranged above the transplanting positioning device, and a distribution pipeline component arranged on one side of the transplanting positioning device, wherein the distribution pipeline component is respectively connected with a plurality of vibration disc feeding components through pipelines;

and the product to be processed is transferred to the position right below the press-fitting device after being positioned by the transplanting positioning device, and the pin is inserted into the pin hole on the product to be processed through the distribution pipeline assembly and is pressed into the pin hole on the product to be processed by the press-fitting device.

Preferably, the product to be processed, which completes the pin loading operation on the pin loading station, is transferred to the riveting station through the truss carrying device, and the riveting station performs the stamping operation on the pin on the product to be processed.

Preferably, one side of the riveting pin station is provided with a transfer station, and the transfer station, the riveting pin station, the pinning station and the detection station are sequentially arranged at equal intervals, and products for completing riveting pin operation on the riveting pin station are transferred to the transfer station through the truss carrying device.

Preferably, the qualified products after riveting pin operation on the transfer station are transferred into the product frames where the product frame stacking stations are located through the six-axis conveying device, and the unqualified products are transferred onto the NG conveyer belt through the six-axis conveying device.

Preferably, the empty product frames on the product frame conveying belt are transferred to the position of the product frame stacking station by the six-axis conveying device for stacking.

Compared with the prior art, the beneficial effects are that:

the pin assembling and riveting equipment provided by the utility model can automatically complete the working procedures of feeding, cleaning, detecting, pin assembling, riveting, discharging and the like, is high in feeding and detecting speed, can automatically select proper pins to be assembled into corresponding pin holes on the helical gear shaft, simultaneously automatically records the information of the sizes of the pin holes, pressure curves and the like, so that the tracking and inspection of the product quality can be realized, the screening of qualified products and unqualified products can be automatically completed, the trouble of manual screening can be reduced, the automatic stacking of the products can be completed, the unmanned automatic production can be completely realized, the full-production management can be realized by one person, the labor cost can be saved, the labor intensity of workers can be greatly reduced, and the automatic assembly and detection capability of a factory can be improved.

Drawings

FIG. 1 is a schematic top plan view of the present utility model;

FIG. 2 is a schematic view of a cleaning and positioning station according to the present utility model;

FIG. 3 is a schematic diagram of the structure of the inspection station of the present utility model;

FIG. 4 is a schematic diagram of the construction of the pinning station of the present utility model;

fig. 5 is a schematic view of the structure of the supply and distribution station in the present utility model.

In the figure, 1, an incoming material conveying belt; 2. cleaning a positioning work station; 21. a frame; 22. cleaning and blow-drying the device; 23. a servo drive mechanism; 24. a support assembly; 25. a moving mechanism; 26. a rotating assembly; 27. a positioning mechanism; 28. a laser positioning marking mechanism; 3. truss handling means; 4. a detection station; 41. a chassis; 42. a displacement adjustment assembly; 43. a carrier assembly; 44. a testing mechanism; 45. a pushing cylinder; 46. a pressing rod; 5. a pinning station; 51. transplanting and positioning device; 52. a press-fitting device; 53. a distribution pipe assembly; 6. a riveting station; 7. a supply and sales station; 71. a vibration plate feeding component; 8. a transfer station; 9. a product frame stacking station; 10. a six-axis carrying device; 11. a product frame conveyor belt; 12. NG a conveyer belt; 13. and a guide component.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, an embodiment of the present utility model proposes a skewed tooth axis pin riveting line apparatus, which includes a six-axis handling device 10, an incoming material conveyor 1, a product frame conveyor 11, a NG conveyor 12, a cleaning positioning station 2, a truss handling device 3, a detecting station 4, a pin loading station 5, a riveting station 6, a pin supplying station 7, and a product frame stacking station 9, in this embodiment, the incoming material conveyor 1 is provided with two feed stations arranged in parallel on the left side (i.e., the left side in the drawing) for conveying skewed tooth axis products to be processed (hereinafter referred to as products to be processed), and the six-axis handling device 10 is arranged in an annular structure formed by the incoming material conveyor 1, the truss handling device 3, the product frame stacking station 9, the product frame conveyor 11, and the NG conveyor 12.

The cleaning and positioning work station 2 is located between the conveying belt and the truss conveying device 3, products to be processed on the two incoming material conveying belts 1 can be clamped and transferred to the cleaning and positioning work station 2 through the six-axis conveying device 10 to perform positioning, cleaning and drying operations, then the products to be processed are clamped and transferred from the cleaning and positioning work station 2 to the detection work station 4 through the six-axis conveying device 10 to perform pin hole positioning detection, and then the products to be processed are sequentially transferred to the pin loading work station 5 and the riveting work station 6 through the truss conveying device 3 to perform pin loading operation and riveting operation.

As shown in fig. 2, the cleaning and positioning station 2 is composed of a frame 21, a cleaning and drying device 22, a servo driving mechanism 23, a supporting component 24, a moving mechanism 25, a rotating component 26, a positioning mechanism 27, a laser positioning marking mechanism 28 and other components, wherein the cleaning and drying device 22 is installed at one end of the upper portion of the frame 21, the servo driving mechanism 23 is horizontally arranged on the frame 21 and extends to the inner side of the cleaning and drying device 22, the supporting component 24 is installed on the servo driving mechanism 23 and is in transmission connection with the servo driving mechanism 23, the supporting component 24 can be driven to horizontally move to the inner side of the cleaning and drying device 22 by the servo driving mechanism 23, the moving mechanism 25 is arranged at one end of the upper portion of the supporting component 24, the rotating component 26 is installed on the moving mechanism 25, and the moving mechanism 25 can drive the rotating component 26 to horizontally move.

After the product to be processed is transferred onto the supporting component 24, the moving mechanism 25 drives the rotating component 26 to horizontally move to the end part of the product to be processed, the rotating component 26 opens the clamping jaw to clamp and fix the end part of the product to be processed and drive the product to be processed to rotate, at this time, the servo driving mechanism 23 can drive the product to be processed on the supporting component 24 to horizontally move to the inner side of the cleaning and drying device 22, the product to be processed is cleaned and dried, and the product to be processed is continuously rotated while being cleaned and dried, so that all surfaces of the product to be processed can be cleaned.

Referring to fig. 2, in order to locate the pin hole on the product to be processed, which completes the cleaning and blow-drying operation, so as to facilitate the marking of the pin hole, a positioning mechanism 27 and a laser positioning marking mechanism 28 are further provided on the frame 21, wherein the positioning mechanism 27 is located at one side of the supporting component 24, the laser positioning marking mechanism 28 is located at one side of the cleaning blow-drying device 22, after the servo driving mechanism 23 moves the product to be processed on the supporting component 24 out of the cleaning blow-drying device 22, the laser positioning marking mechanism 28 uses the CCD camera to search the pin hole position above the product, the rotation of the rotating component 26 stops after the pin hole is found, the positioning mechanism 27 accurately positions the teeth on the product to be processed, the laser positioning marking mechanism 28 marks corresponding marks on the corresponding teeth, and after the marks are completed, the product to be processed is moved to the detection station 4 by the six-axis carrying device 10 for pin hole detection.

As shown in fig. 1, a transfer station 8 is further disposed below the truss handling device 3, the station is disposed at one side of the riveting station 6, and the inspection station 4, the pinning station 5, the riveting station 6 and the transfer station 8 are disposed at equal intervals, and the truss handling device 3 has three gripping claws disposed at equal intervals and capable of lifting up and down, so that the truss handling device 3 can complete equidistant handling, and the product to be processed on the inspection station 4 is sequentially gripped and transferred to the pinning station 5, the riveting station 6 and the transfer station 8 by the truss handling device 3.

As shown in fig. 3, the detection station 4 is mainly used for detecting the size information of the pin hole on the product to be processed, and is mainly composed of a chassis 41, a displacement adjustment assembly 42, a bearing assembly 43, a testing mechanism 44, a guide assembly 13 and other structures, wherein the displacement adjustment assembly 42 is installed on the upper portion of the chassis 41, the bearing assembly 43 is arranged on the displacement adjustment assembly 42, and the displacement adjustment assembly 42 drives the bearing assembly 43 to realize the transverse transfer of the product to be processed, and the product to be processed is placed on the bearing assembly 43.

The two ends of the bearing component 43 are respectively provided with a pushing cylinder 45 and a pressing rod 46, the product to be processed on the bearing component 43 is pushed by the pushing cylinder 45, the horizontal position of the product is adjusted, the product is matched with the bearing component 43, the reference surface of the product is tightly attached to the corresponding jig locating surface on the bearing component 43, then the pushing cylinder 45 is retracted, the displacement adjusting component 42 moves the pin hole position on the product to be processed to the position of the guide component 13 according to program setting, the guide cylinder in the guide component 13 stretches out of the inserted pin hole, then the pressing rod 46 rotates to press the product, the guide cylinder is retracted, and the product to be processed is fixed on the bearing component 43.

After the fixing, the product to be processed is transferred to the lower part of the testing mechanism 44 by the displacement adjusting assembly 42, the upper and lower servos in the testing mechanism 44 control the measuring head to detect the pin holes, the system records the size information after the detection is completed, the mechanism is reset, and the truss carrying device 3 carries the product to be processed to the pin loading station 5.

As shown in fig. 4 and 5, the pin supply station 7 has three vibration disc feeding assemblies 71 with different types of pins, and the pin supply station 5 mainly comprises a transplanting positioning device 51, a guide assembly 13, a press-fitting device 52, a distribution pipeline assembly 53 and other structures, wherein the three vibration disc feeding assemblies 71 are respectively connected with corresponding pipelines on the distribution pipeline assembly 53, and the vibration disc feeding assemblies 71 can feed the pins into the distribution pipeline assembly 53 through the pipelines; the guide assembly 13 and the press-fitting device 52 are both arranged above the transplanting positioning device 51 in a crossing manner, the distribution pipeline assembly 53 is arranged on one side of the transplanting positioning device 51, before the pin is fitted, the transplanting positioning device 51 can transfer a product to be processed to the lower side of the guide assembly 13, the pin holes are positioned, then the product to be processed is transferred to the lower side of the press-fitting device 52, at the moment, the pin supply station 7 can automatically select pins with corresponding sizes according to size information of the pin holes in the system to convey the pins to the distribution pipeline assembly 53 through pipelines, the distribution pipeline assembly 53 places the pins into the pin holes at corresponding positions on the product to be processed, then the press-fitting device 52 presses down the pins into the pin holes, meanwhile, the system can automatically record pressure curves of the positions, and when the set pressure is exceeded in the press-fitting process, the system automatically records that the product is a defective product.

After the pin is installed, the mechanism is reset, the truss carrying device 3 carries the product with the pin installation operation to the riveting pin station 6, the riveting pin station 6 punches the pin on the product to be processed, the orifice of the pin hole is punched, the pin is permanently prevented from falling off, after the riveting pin operation is completed, the product to be processed is transferred to the transfer station 8 by the truss carrying device 3, and the six-axis carrying device 10 is waited to clamp.

As shown in fig. 1, the product frame stacking station 9 is mainly used for stacking product frames, the six-axis conveying device 10 can replace clamping jaws according to requirements, the clamping jaws are replaced by the product frame clamping jaws, the six-axis conveying device 10 clamps and conveys the product frames from the product frame conveying belt 11 to the product frame stacking station 9 for stacking, then the clamping jaws of the six-axis conveying device 10 are replaced by normal clamping jaws, qualified products are conveyed from the transferring station 8 to the product frames for stacking, and unqualified products are conveyed to the NG conveying belt 12 perpendicular to the product frame conveying belt 11.

When a certain product frame at the product frame stacking station 9 is full of products, the empty product frame is clamped by the six-shaft conveying device 10 from the product frame conveying belt 11 to be transferred to the product frame full of products for stacking, and then the blanking and framing operation is continuously repeated.

In summary, the equipment can automatically complete the operations of cleaning the helical gear shaft, detecting the pin hole, installing pins, riveting pins and the like, automatically complete the assembly of the pins, judge whether the pin assembly meets the standard, and screen out qualified products and unqualified products, so that the assembly, detection and screening efficiency of products are greatly improved.

The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.

Claims (10)

1. The helical gear shaft pin riveting production line equipment comprises a six-shaft carrying device (10), at least one feeding conveyer belt (1), at least one product frame conveyer belt (11) and at least one NG conveyer belt (12), and is characterized in that,

the automatic feeding device further comprises a cleaning and positioning station (2) arranged on one side of the feeding conveyer belt (1), a truss conveying device (3) arranged on one side of the cleaning and positioning station (2), a detection station (4), a pin mounting station (5) and a riveting station (6) which are sequentially arranged below the truss conveying device (3) in parallel at equal intervals, and a pin supply station (7) arranged on one side of the truss conveying device (3);

the device comprises a truss conveying device (3), a product frame stacking station (9) and a six-axis conveying device (10), wherein the product frame stacking station (9) is arranged between the truss conveying device (3) and a product frame conveying belt (11), and the six-axis conveying device (10) is arranged in the middle of an annular structure formed by encircling the incoming material conveying belt (1), the truss conveying device (3), the product frame stacking station (9), the product frame conveying belt (11) and a NG conveying belt (12);

the product to be processed on the feeding conveyer belt (1) is transferred to the cleaning and positioning work station (2) through the six-axis carrying device (10), and the cleaning and positioning work station (2) cleans and dries the product to be processed and positions the pin holes;

the pin supply station (7) is connected with the pin loading station (5), a product to be processed on the cleaning and positioning station (2) is transferred to the detection station (4) through a six-axis conveying device (10) to be detected by a pin hole, and the product to be processed is sequentially transferred from the detection station (4) to the pin loading station (5) and the riveting station (6) by the truss conveying device (3) to be subjected to pin loading operation and riveting operation respectively;

and transferring qualified products to a product frame where the product frame stacking station (9) is located through the six-axis conveying device (10), and transferring unqualified products to the NG conveyer belt (12) through the six-axis conveying device (10).

2. The helical gear riveting line equipment according to claim 1, wherein the cleaning and positioning station (2) comprises a frame (21), a cleaning and drying device (22) arranged on the frame (21), a servo driving mechanism (23) horizontally arranged on the frame (21) and extending to the inner side of the cleaning and drying device (22), a supporting component (24) in transmission connection with the servo driving mechanism (23), a moving mechanism (25) arranged at one end of the supporting component (24), and a rotating component (26) in transmission connection with the moving mechanism (25);

the moving mechanism (25) drives the rotating assembly (26) to horizontally move so as to clamp and drive one end of a product to be processed placed on the supporting assembly (24) to rotate, and the servo driving mechanism (23) drives the supporting assembly (24) to horizontally move to the inner side of the cleaning and drying device (22) so that the cleaning and drying device (22) can clean and dry the product to be processed placed on the supporting assembly (24).

3. The helical gear shaft pin riveting line equipment according to claim 2, wherein a positioning mechanism (27) is arranged on one side of the supporting component (24), a laser positioning marking mechanism (28) is arranged on one side of the cleaning and blow-drying device (22), a product to be processed on the supporting component (24) is positioned and marked by the laser positioning marking mechanism (28), and pin holes on the product to be processed are positioned by the positioning mechanism (27).

4. The helical gear riveting line equipment according to claim 1, wherein the detection station (4) comprises a chassis (41), a displacement adjustment assembly (42) arranged on the chassis (41), a bearing assembly (43) arranged on the displacement adjustment assembly (42), a testing mechanism (44) arranged on one side of the displacement adjustment assembly (42) and capable of freely lifting, and a guide assembly (13) crossing over the displacement adjustment assembly (42);

the two ends of the bearing assembly (43) are respectively provided with a pushing cylinder (45) and a pressing rod (46), a product to be processed on the bearing assembly (43) is pushed by the pushing cylinder (45) to adjust the horizontal position, the pin holes on the product to be processed are positioned by the guide assembly (13), and the end part of the product to be processed is fixed by the pressing rod (46);

the product to be processed moves to the position of the testing mechanism (44) through the displacement adjusting assembly (42), and the pin holes on the product to be processed are detected by the testing mechanism (44).

5. The helical gear pinning riveting line apparatus of claim 1, wherein the pinning station (7) is connected to the pinning station (5) through a pipe, the pinning station (7) comprising a plurality of vibration plate loading assemblies (71) for placing different types of pins.

6. The helical gear shaft pin riveting production line equipment according to claim 5, wherein the pin assembling station (5) comprises a transplanting positioning device (51), a guide assembly (13) and a press fitting device (52) which are spanned above the transplanting positioning device (51), and a distribution pipeline assembly (53) arranged on one side of the transplanting positioning device (51), wherein the distribution pipeline assembly (53) is respectively connected with a plurality of vibration disc feeding assemblies (71) through pipelines;

the product to be processed is transferred to the position right below the press-fitting device (52) after being positioned by the transplanting positioning device (51), and the pin is inserted into a pin hole on the product to be processed through the distribution pipeline assembly (53) and is pressed into the pin hole on the product to be processed by the press-fitting device (52).

7. The helical gear pin riveting production line equipment according to claim 1, wherein a product to be processed, which is subjected to pin assembling operation on the pin assembling station (5), is transferred to the riveting station (6) through the truss carrying device (3), and pins on the product to be processed are subjected to stamping operation by the riveting station (6).

8. The skewed tooth axle dress round pin riveting line equipment of claim 1, wherein, one side of rivet worker station (6) is provided with transfer station (8), just transfer station (8), rivet worker station (6), dress round pin worker station (5) and detection worker station (4) are equidistant setting in proper order, the product of accomplishing the rivet operation on rivet worker station (6) is through truss handling device (3) transfer to on transfer station (8).

9. The helical gear riveting line equipment according to claim 8, wherein qualified products for riveting operation on the transfer station (8) are transferred into a product frame where the product frame stacking station (9) is located through the six-axis conveying device (10), and unqualified products are transferred onto the NG conveyor belt (12) through the six-axis conveying device (10).

10. The helical gear riveting line equipment according to claim 1, wherein the empty product frames on the product frame conveyor belt (11) are transferred to the position of the product frame stacking station (9) by the six-axis conveying device (10) for stacking.

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