CN202985035U

CN202985035U - Riveting presser for automotive steering gear drive shaft cross bearing

Info

Publication number: CN202985035U
Application number: CN 201220597393
Authority: CN
Inventors: 徐惠芬
Original assignee: 天津易力达转向器有限公司
Priority date: 2012-11-14
Filing date: 2012-11-14
Publication date: 2013-06-12

Abstract

The utility model discloses a riveting presser for an automotive steering gear drive shaft cross bearing. The riveting presser is used for a riveting process after assembling of the cross bearing. The riveting presser comprises a locating block, a clamping plate, a centering press head, a riveting press head, an oil cylinder, an electric cylinder and a base. When the riveting device is operated, a transverse sliding plate is driven by the oil cylinder to clamp a workpiece transversely; an longitudinal sliding plate is driven by the electric cylinder for positioning longitudinally; an positioning block on a vertical sliding plate is driven by the oil cylinder to clamp a crotch; the centering press head is driven by the oil cylinder to be centered with a shaft bowl; and the riveting press head is driven by the oil cylinder to process riveting press. The riveting presser is capable of realizing butt riveting of two bearing bowls at the same time, so that riveting press speed is increased, riveting press accuracy is guaranteed, and requirements of production line are met. The riveting presser is high in automaticity, and one operator can operate multiple riveting pressers at the same time, so that labor intensity and production cost are reduced. In order to perform riveting press on workpieces in different specifications, a transverse fixing plate or the sliding plates or the riveting press head can be changed.

Description

A kind of automobile steering device steering drive axle cross-bearing riveting device

Technical field

The utility model relates to a kind of riveting device, and particularly a kind of automobile steering device steering drive axle cross-bearing riveting device, belong to car steering system and make the field.

Background technology

At present, the riveting operation of automobile steering device Cardan shaft cross-bearing is used the mechanical punch riveting, overlap cross assembles with two on one sleeve joint power transmission shaft, i.e. eight cups, carrying out eight rivetings just can complete, and the bad control of swing torque precision of riveting rear bearing, mechanical press's unit one man operation, this has just greatly limited mass-produced pipelining.

The utility model content

In order to overcome the deficiency that exists in background technology, the utility model provides a kind of automobile steering device steering drive axle cross-bearing riveting device, this device is used for the riveting operation after the assembling of automobile steering device steering drive axle general assembly line cross-bearing, but many of one man operations are fit to the needs that steering drive axle is produced in enormous quantities.

In order to achieve the above object, the utility model is realized by following technological means:

A kind of automobile steering device steering drive axle cross-bearing riveting device, it comprises locating piece, horizontal fixed head, sliding panel, centering pressure head, riveting head, oil cylinder, electric cylinder and base major part, it is characterized in that: the longitudinal sliding motion plate of horizontal sliding panel, horizontal fixed head and balanced configuration is set above base, and this longitudinal sliding motion plate connects the electric cylinder spindle nose of electric cylinder by contiguous block; Two longitudinal sliding motion plate relative ends, vertical sliding panel is set respectively, this vertical sliding panel is to the vertical push cylinder of upper joint, at the vertical opposite face of sliding panel, locating piece is set respectively; Centering L-type slide block and the riveting L-type slide block that cooperatively interacts is set above the longitudinal sliding motion plate, centering L-type slide block connects the centering oil cylinder and to center shafting, the center shafting head is arranged the centering pressure head, and riveting L-type slide block connects the riveting oil cylinder and the riveting axle is, the riveting axle is that head arranges the riveting head.

Further, described horizontal sliding panel arranges and connects horizontal push cylinder, above described horizontal fixed head, positioning sleeve device is set.

Further, described centering oil cylinder, riveting oil cylinder afterbody arrange the riveting journey controller, and described vertical push cylinder afterbody arranges vertical journey controller.

The utility model mainly has following good effect and technical characterictic:

This device can be simultaneously to two cups to riveting, one cover cross axle can be completed for twice, has not only improved riveting speed, has more guaranteed the riveting precision, reaching the Product Process requirement simultaneously, automobile steering device steering drive axle typical products in mass production production line needs have been satisfied; This riveting device automaticity is high, and a people can operate multiple devices, can reduce labour intensity and production cost; Change the riveting that horizontal fixed head, sliding panel or riveting head can adapt to the plurality of specifications workpiece.

Description of drawings

Fig. 1 is front view of the present utility model;

Fig. 2 is local A enlarged drawing of the present utility model;

Fig. 3 is top view of the present utility model;

Fig. 4 is local B enlarged drawing of the present utility model;

Fig. 5 is side view of the present utility model;

Arabic numerals in figure are expressed as follows:

1. base, 2. locating piece, 3. centering pressure head, 4. riveting head, 5. contiguous block, 6. electric cylinder spindle nose, 7. longitudinal sliding motion plate, 8. electric cylinder, 9. riveting journey controller, 10. riveting oil cylinder, 11. centering oil cylinder, 12. to center shafting, 13. riveting axle system, 14. vertical sliding panel, 15. vertical push cylinder, 16. positioning sleeve device, 17. vertical journey controller, 18. centering L-type slide block, 19. riveting L-type slide block, 20. horizontal push cylinder, 21. horizontal sliding panel, 22. horizontal fixed head.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail:

As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the longitudinal sliding motion plate 7 of horizontal sliding panel 21, horizontal fixed head 22 and balanced configuration is set above base 1, this longitudinal sliding motion plate 7 connects the electric cylinder spindle nose 6 of electric cylinders 8 by contiguous block 5; Two longitudinal sliding motion plate 7 relative ends, vertical sliding panel 14 is set respectively, this vertical sliding panel 14 is to the vertical push cylinder 15 of upper joint, at the vertical opposite face of sliding panel 14, locating piece 2 is set respectively; Centering L-type slide block 18 and the riveting L-type slide block 19 that cooperatively interacts is set above longitudinal sliding motion plate 7, centering L-type slide block 18 connects centering oil cylinders 11 and to center shafting 12, center shafting 12 heads are arranged centering pressure head 3, riveting L-type slide block 19 connects riveting oil cylinder 10 and the riveting axle is 13, and the riveting axle is that 13 heads arrange riveting head 4.

Further, described horizontal sliding panel 21 arranges and connects horizontal push cylinder 20, and described horizontal fixed head 22 tops arrange positioning sleeve device 16.

Further, described centering oil cylinder 11, riveting oil cylinder 10 afterbodys arrange riveting journey controller 9, and described vertical push cylinder 15 afterbodys arrange vertical journey controller 17.

The step of utilizing the utility model to carry out the riveting operation is: the first step, the power transmission shaft that will assemble by hand cross-bearing are packed in horizontal fixed head 22 top positioning sleeve devices 16; Second step is opened the work oil pump, drives 21 pairs of Workpiece clampings of horizontal sliding panel by horizontal push cylinder 20; The 3rd step, moved to workpiece centre by electric cylinder 8 drive longitudinal sliding motion plates 7, to universal-joint fork prong location, then drive vertical sliding panels 14 by vertical push cylinder 15 again and move up, vertically the locating piece 2 of the opposite face of sliding panel 14 setting clamps prong; In the 4th step, by to center shafting 12, drive centering pressure head 3 and the relative cross axle axle bowl axial alignment for the treatment of riveting by centering oil cylinder 11; The 5th step was 13 by riveting oil cylinder 10 by the riveting axle, and the relative cross joint that drive riveting head 4 is treated riveting is pitched the outside and carried out riveting, and the riveting degree of depth is guaranteed by riveting journey controller 9; In the 6th step, a work step is completed, and workpiece is taken off, and carries out next work step.Whole riveting process is all controlled by PLC except manual lifting workpiece automatically.

Claims

1. automobile steering device steering drive axle cross-bearing riveting device, it comprises locating piece, horizontal fixed head, sliding panel, centering pressure head, riveting head, oil cylinder, electric cylinder and base major part, it is characterized in that: the longitudinal sliding motion plate of horizontal sliding panel, horizontal fixed head and balanced configuration is set above base, and this longitudinal sliding motion plate connects the electric cylinder spindle nose of electric cylinder by contiguous block; Two longitudinal sliding motion plate relative ends, vertical sliding panel is set respectively, this vertical sliding panel is to the vertical push cylinder of upper joint, at the vertical opposite face of sliding panel, locating piece is set respectively; Centering L-type slide block and the riveting L-type slide block that cooperatively interacts is set above the longitudinal sliding motion plate, centering L-type slide block connects the centering oil cylinder and to center shafting, the center shafting head is arranged the centering pressure head, and riveting L-type slide block connects the riveting oil cylinder and the riveting axle is, the riveting axle is that head arranges the riveting head.

2. a kind of automobile steering device steering drive axle cross-bearing riveting device according to claim 1 is characterized in that: described horizontal sliding panel arranges and connects horizontal push cylinder, and described horizontal fixed head top arranges positioning sleeve device.

3. a kind of automobile steering device steering drive axle cross-bearing riveting device according to claim 1, it is characterized in that: described centering oil cylinder, riveting oil cylinder afterbody arrange the riveting journey controller, and described vertical push cylinder afterbody arranges vertical journey controller.