阅读说明：本技术 一种全地形车横梁抛丸吊挂装置 (Shot blasting and hanging device for cross beam of all-terrain vehicle ) 是由 张金亚 胡玉柱 刘瑞涛 赵龙 王昌杰 于 2021-07-14 设计创作，主要内容包括：本发明涉及一种全地形车横梁抛丸吊挂装置,包括支承链、若干块上挡板、下挡板、挂载螺栓和螺盖,挂载螺栓自下而上依次贯穿下挡板、横梁上既有特征孔、上挡板后与螺盖螺接,使横梁夹持于上挡板与下挡板之间,上挡板或下挡板与横梁配合表面为特征面,特征面或特征孔是横梁与若干构件组装形成全地形车时,该横梁与构件之间的装配结合面或装配结合孔,至少有一块上挡板通过支承链悬挂在抛丸机邻近空间内。采用本发明所提供的全地形车横梁抛丸吊挂装置,通过两根负载梁能够一次吊挂多件横梁进行抛丸处理,提升了生产效率,上挡板或下挡板能够防止横梁上各种装配配合面受到破坏,保证了零部件的使用性能,还能够重复使用,装卸方便。(The invention relates to a shot blasting hanging device for a cross beam of an all-terrain vehicle, which comprises a supporting chain, a plurality of upper baffles, a lower baffle, a hanging bolt and a screw cap, wherein the hanging bolt sequentially penetrates through the lower baffle, the existing characteristic hole on the cross beam and is in screw connection with the screw cap after the upper baffle from bottom to top, so that the cross beam is clamped between the upper baffle and the lower baffle, the matching surface of the upper baffle or the lower baffle and the cross beam is a characteristic surface, the characteristic surface or the characteristic hole is an assembling joint surface or an assembling joint hole between the cross beam and a plurality of components when the cross beam is assembled with the components to form the all-terrain vehicle, and at least one upper baffle is suspended in a space adjacent to a shot blasting machine through the supporting chain. By adopting the shot blasting hanging device for the cross beam of the all-terrain vehicle, multiple cross beams can be hung at one time through two load beams for shot blasting treatment, the production efficiency is improved, the upper baffle or the lower baffle can prevent various assembly matching surfaces on the cross beams from being damaged, the service performance of parts is ensured, the cross beam can be reused, and the loading and unloading are convenient.)

1. The utility model provides an all-terrain vehicle crossbeam throws ball cable suspension device which characterized in that: the all-terrain vehicle comprises a supporting chain (1), a plurality of upper baffles (2), a plurality of lower baffles (3), a plurality of hanging bolts (4) and a plurality of screw caps (5), wherein the number of the upper baffles (2) is equal to that of the lower baffles (3), the number of the hanging bolts (4) is equal to that of the screw caps (5), the hanging bolts (4) sequentially penetrate through the lower baffles (3) and a cross beam from bottom to top, are provided with characteristic holes, are screwed with the screw caps (5) after the upper baffles (2), and enable the cross beam to be clamped between the upper baffles (2) and the lower baffles (3), the matching surfaces of the upper baffles (2) or the lower baffles (3) and the cross beam are characteristic surfaces, and the characteristic surfaces or the characteristic holes are assembling joint surfaces or assembling joint holes between the cross beam and members when the cross beam and a plurality of members are assembled to form the all-terrain vehicle, wherein at least one upper baffle (2) is hung on a lifting hook (6) fixedly connected with one end of the supporting chain (1), the other end of the supporting chain (1) is used for suspending the beam in a space adjacent to the shot blasting machine.

2. The throwing hanging device for the cross beam of the all-terrain vehicle as claimed in claim 1, wherein: the all-terrain vehicle beam shot blasting hanging device further comprises a load beam (7) and a hanging ring (8), the load beam (7) is fixedly connected with the hanging ring (8) through a load chain (9), and the tail end of the support chain (1) is fixedly connected with the load beam (7) and enables the beam to be hung in a space adjacent to a shot blasting machine.

3. The throwing hanging device for the cross beam of the all-terrain vehicle as claimed in claim 2, wherein: the ratio of the number of the load beams (7) to the number of the support chains (1) is 1: 6.

4. The throwing hanging device for the cross beam of the all-terrain vehicle as claimed in claim 2, wherein: the ratio of the number of the lifting rings (8) to the number of the load chains (9) is 1: 2.

5. The throwing hanging device for the cross beam of the all-terrain vehicle as claimed in claim 2, wherein: the number of the load beams (7) is 2, and the 2 load beams (7) are respectively arranged at two ends of the cross beam.

6. The throwing hanging device for the cross beam of the all-terrain vehicle as claimed in claim 1, wherein: the shape and the size of the upper baffle (2) or the lower baffle (3) are consistent with those of the corresponding characteristic surface on the beam.

7. The throwing hanging device for the cross beam of the all-terrain vehicle as claimed in claim 1, wherein: the number of the upper baffle plates (2) or the lower baffle plates (3) is at least 3, and the number of the support chains (1) is at least 2.

8. The throwing hanging device for the cross beam of the all-terrain vehicle as claimed in claim 1, wherein: the upper baffle (2) or the lower baffle (3) is made of metal.

9. The throwing hanging device for the cross beam of the all-terrain vehicle as claimed in claim 1, wherein: the overlook projection of the screw cap (5) is rectangular.

10. The throwing hanging device for the cross beam of the all-terrain vehicle as claimed in claim 1, wherein: the projection of the axial section of the screw cap (5) is U-shaped.

Technical Field

The invention relates to the technical field of machining, in particular to a shot blasting hanging device for a cross beam of an all-terrain vehicle.

Background

In recent years, the manufacturing industry of mechanical equipment is rapidly developed, people design and manufacture various mechanical equipment to facilitate various activities such as production, life and the like of people, the mechanical equipment is composed of parts with different shapes, sizes and functions, a cross beam is a key important part of an all-terrain vehicle, two cross beams are connected with two longitudinal beams to support most of the weight of a vehicle frame, and high fatigue life and surface coating quality are needed. When the all-terrain vehicle product needs to be produced in quantity, a large number of blades need to be subjected to shot blasting, the shot blasting is a widely adopted surface strengthening process, abrasive materials are accelerated and thrown onto the surface of a workpiece through centrifugal force generated when an impeller on a throwing head of a shot blasting machine rotates at a high speed, and an efficient coating pretreatment process for removing oxide skins, corrosion, welding slag and the like on the surface of the workpiece and generating certain roughness is realized through impact and cutting action of a shot, so that the fatigue fracture resistance of the workpiece is improved, and the fatigue failure, plastic deformation and brittle fracture are effectively prevented. Shot blasting is a crucial process of the beam machining process. When the shot blasting is carried out, shielding protection needs to be carried out on the corresponding assembling joint surface on the surface of the beam, otherwise, shot blasting shots with high linear speed damage the machined mounting surface and mounting holes. In the prior art, the method for assembling the joint surfaces on the cross beam generally adopts a rubber pad, a paper covering object is attached to the corresponding surface through lubricating grease, and is inserted into the corresponding assembly hole through a silica gel plug for corresponding shielding protection, but the protection mode has the following defects that firstly, only one cross beam can be hung for treatment through one-time shot blasting of a steel wire rope, the shot blasting efficiency is low, the production efficiency is extremely low, secondly, the rubber pad, the paper covering object and the silica gel plug are extremely easy to damage in the shot blasting treatment process, the repeated use of the rubber pad and the paper covering object is influenced, thirdly, the hanging part of the steel wire rope and the cross beam causes shielding on the surface of the cross beam, the local part of the surface of the cross beam can not be shot normally, and the shot blasting quality is influenced.

Disclosure of Invention

In order to solve the technical problem, the invention provides a shot blasting hanging device for a cross beam of an all-terrain vehicle.

The invention provides a shot blasting hanging device for a cross beam of an all-terrain vehicle, which comprises a supporting chain, a plurality of upper baffles, a plurality of lower baffles, a plurality of hanging bolts and a plurality of screw caps, the number of the upper baffles is equal to that of the lower baffles, the number of the mounting bolts is equal to that of the screw caps, the hanging bolt sequentially penetrates through the lower baffle, the characteristic hole on the beam and the upper baffle from bottom to top and then is in threaded connection with the screw cap, and the beam is clamped between the upper baffle and the lower baffle, the matching surface of the upper baffle or the lower baffle and the beam is a characteristic surface, the characteristic surface or the characteristic hole is an assembly joint surface or an assembly joint hole between the cross beam and the members when the cross beam and the members are assembled to form the all-terrain vehicle, at least one upper baffle is hung on a lifting hook fixedly connected with one end of the supporting chain, and the other end of the supporting chain is used for hanging the beam in a space adjacent to the shot blasting machine.

The all-terrain vehicle beam shot blasting hanging device further comprises a load beam and a hanging ring, the load beam is fixedly connected with the hanging ring through a load chain, and the tail end of the support chain is fixedly connected with the load beam and enables the beam to be hung in a space adjacent to a shot blasting machine.

The ratio of the number of load beams to the number of support chains is 1: 6.

The ratio of the number of the lifting rings to the number of the load chains is 1: 2.

The number of the load beams is 2, and the 2 load beams are respectively arranged at two ends of the cross beam.

The shape and the size of the upper baffle or the lower baffle are consistent with those of the corresponding characteristic surface on the beam.

The number of the upper baffle or the lower baffle is at least 3, and the number of the supporting chains is at least 2.

The upper baffle plate or the lower baffle plate is made of metal.

The overlook projection of the screw cap is rectangular.

The projection of the axial section of the screw cap is U-shaped.

The invention has the beneficial effects that: by adopting the shot blasting hanging device for the cross beam of the all-terrain vehicle provided by the invention, 6 cross beams can be hung at one time through two load beams for shot blasting treatment, the production efficiency is greatly improved, the upper baffle or the lower baffle shields various characteristic matching surfaces or characteristic matching holes on the surface of the cross beam, the surfaces and the holes can be prevented from being damaged in the shot blasting treatment process, the service performance of parts is ensured, the parts can be prevented from generating larger assembly errors in the assembly process, in addition, the screw cap completely covers the tail end of the hanging bolt, the threads on the hanging bolt are also prevented from being damaged in the shot blasting process, the upper baffle or the lower baffle is made of metal materials, the upper baffle or the lower baffle is convenient to be repeatedly used after being cleaned after the assembly, disassembly and shot blasting process, the screw cap, the hanging bolt, the upper baffle and the lower baffle can be repeatedly used, and the service life of the upper baffle and the lower baffle is prolonged, the invention has simple structure, convenient assembly and disassembly and convenient operation, and can be popularized and applied in similar machining enterprises.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is an enlarged view of a portion of the invention at I in FIG. 1.

In the figure: 1-supporting chain, 2-upper baffle, 3-lower baffle, 4-hanging bolt, 5-screw cap, 6-lifting hook, 7-load beam, 8-lifting ring and 9-load chain.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings, but the claimed protection scope is not limited thereto;

the invention provides a shot blasting hanging device for a cross beam of an all-terrain vehicle, which comprises a supporting chain 1, a plurality of upper baffles 2, a plurality of lower baffles 3, a plurality of hanging bolts 4 and a plurality of screw caps 5, wherein the number of the upper baffles 2 is equal to that of the lower baffles 3, the number of the hanging bolts 4 is equal to that of the screw caps 5, the hanging bolts 4 sequentially penetrate through the lower baffles 3 from bottom to top, the cross beam is provided with characteristic holes, the upper baffles 2 are screwed with the screw caps 5 after the upper baffles 2, the cross beam is clamped between the upper baffles 2 and the lower baffles 3, the matching surface of the upper baffles 2 or the lower baffles 3 and the cross beam is a characteristic surface, and the characteristic surface or the characteristic holes are assembling joint surfaces or assembling joint holes between the cross beam and members when the cross beam and a plurality of members are assembled to form the all-terrain vehicle, wherein at least one upper baffle 2 is hung on a lifting hook 6 fixedly connected with one end of the supporting chain 1, the other end of the support chain 1 is used to suspend the beam in the shot blasting machine adjacent space.

Further, the all-terrain vehicle beam shot blasting hanging device further comprises a load beam 7 and a hanging ring 8, wherein the load beam 7 is fixedly connected with the hanging ring 8 through a load chain 9, the tail end of the supporting chain 1 is fixedly connected with the load beam 7, and the beam is suspended in a space adjacent to the shot blasting machine. Preferably the ratio of the number of load beams 7 to the number of support chains 1 is 1: 6. The ratio of the number of the lifting rings 8 to the number of the load chains 9 is 1: 2. The number of the load beams 7 is 2, and the 2 load beams 7 are respectively arranged at two ends of the cross beam.

The shape and size of the upper baffle 2 or the lower baffle 3 are consistent with those of the corresponding characteristic surface on the beam. The number of the upper baffle plates 2 or the lower baffle plates 3 is at least 3, and the number of the support chains 1 is at least 2. The upper baffle 2 or the lower baffle 3 is made of metal. The screw cap 5 is rectangular in plan projection. The projection of the axial section of the screw cap 5 is U-shaped.

By adopting the shot blasting hanging device for the cross beam of the all-terrain vehicle provided by the invention, 6 cross beams can be hung at one time through two load beams for shot blasting treatment, the production efficiency is greatly improved, the upper baffle or the lower baffle shields various characteristic matching surfaces or characteristic matching holes on the surface of the cross beam, the surfaces and the holes can be prevented from being damaged in the shot blasting treatment process, the service performance of parts is ensured, the parts can be prevented from generating larger assembly errors in the assembly process, in addition, the screw cap completely covers the tail end of the hanging bolt, the threads on the hanging bolt are also prevented from being damaged in the shot blasting process, the upper baffle or the lower baffle is made of metal materials, the upper baffle or the lower baffle is convenient to be repeatedly used after being cleaned after the assembly, disassembly and shot blasting process, the screw cap, the hanging bolt, the upper baffle and the lower baffle can be repeatedly used, and the service life of the upper baffle and the lower baffle is prolonged, the invention has simple structure, convenient assembly and disassembly and convenient operation, and can be popularized and applied in similar machining enterprises.