Dual floating online wheel cover trimming tool

Abstract

The embodiment of the present application relates to a double-floating online wheel cover rolling tool, comprising a fixed flange connecting seat; the slide rails are fixed on the two sides of the fixed flange connecting seat; the sliding blocks are arranged on the slide rails; the roller groups are fixed on the slide rails; the limiting floating mechanisms are arranged in the movement direction of the sliding blocks; the air cylinders are fixed on the roller groups; compared with the prior art, the embodiment of the present application designs a double-floating function, can make the shape error of the workpiece incoming position and itself to be floating rolling during the rolling operation, improves the quality of the edge covering, meanwhile, the precision requirement of the production line tool fixture is reduced, the manufacturing cost of the production line is saved, and the application occasions are more extensive; the floating rolling prolongs the service life of the rolling tool.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to a rolling tool, in particular to a double floating online wheel cover rolling tool. BACKGROUND

[0002] The rolling tool is a key equipment in the robot rolling technology, and the quality of the rolling tool directly affects the quality of the workpiece. The existing wheel cover rolling tool is mostly rigid rolling without floating mechanism, and the precision of the production line tool clamp is required to be high. Since the existing wheel cover rolling tool is mostly rigid rolling without floating mechanism, the wheel cover is prone to produce poor rolling. SUMMARY

[0003] The embodiment of the present application aims to provide a wheel cover rolling tool with a floating mechanism, so as to solve the poor rolling phenomenon of the wheel cover in the prior art.

[0004] In order to achieve the above-mentioned purpose, the embodiment of the present application designs a double floating online wheel cover rolling tool, which is characterized by comprising:

[0005] A fixed flange connecting seat;

[0006] A slide rail, the slide rail is fixed on both sides of the fixed flange connecting seat; a sliding block is arranged on the slide rail;

[0007] A roller set, the roller set is fixed on the slide rail;

[0008] A limiting floating mechanism, the limiting floating mechanism is arranged in the movement direction of the sliding block;

[0009] A gas cylinder, the gas cylinder is fixed on the roller set.

[0010] Further, a connecting flange is fixed above the fixed flange connecting seat, and the connecting flange is used for connecting a robot arm.

[0011] Further, the slide rails are symmetrically arranged on both sides of the axis of the fixed flange connecting seat; and the sliding blocks are slid on the slide rails.

[0012] Further, the roller set further comprises:

[0013] A tire membrane edge rolling roller set, the tire membrane edge rolling roller set is fixed on one of the sliding blocks; and the piston rod of the gas cylinder is fixedly connected with the tire membrane edge rolling roller set;

[0014] A product pressing roller set, the product pressing roller set is fixed on the other sliding block; and the cylinder body of the gas cylinder is fixedly connected with the product pressing roller set;

[0015] The tire membrane edge roller group and the product pressing roller group make shears relative movement under the action of the cylinder, clamping or opening.

[0016] Further, one end of the connecting rod is connected to the cylinder body of the cylinder, and the other end of the connecting rod is fixedly connected to the product pressing roller group.

[0017] Further, one end of the connecting plate is bolted to the piston rod of the cylinder; the other end of the connecting plate is fixedly connected to the tire membrane edge roller group.

[0018] Further, the product pressing roller group further comprises:

[0019] The first roller support, one end of the connecting rod is fixedly connected to the first roller support;

[0020] Three inclined rollers, three inclined rollers are fixed in a right angle manner in three directions of the first roller support.

[0021] Further, the tire membrane edge roller group further comprises:

[0022] The second roller support, one end of the connecting plate is fixedly connected to the top of the second roller support;

[0023] Three 0° rollers, three 0° rollers are fixed in a right angle manner in three directions of the second roller support.

[0024] Further, the limiting floating mechanism further comprises:

[0025] The movable rod, the movable rod is arranged in the middle of the fixed flange connecting seat;

[0026] The first limiting floating mechanism, the first limiting floating mechanism is fixed on one side of the movable rod;

[0027] The second limiting floating mechanism, the second limiting floating mechanism is fixed on the other side of the movable rod.

[0028] Further, the first protrusion on the first limiting floating mechanism is embedded in the round sleeve; the second limiting floating mechanism further comprises:

[0029] The second protrusion, one end of the second protrusion is fixed on the movable rod, and the other end of the second protrusion is arranged between two adjusting limiting blocks, adjusting bolts are arranged above the two adjusting limiting blocks, and the second protrusion is arranged between the two adjusting bolts.

[0030] Compared with the prior art, the double-floating online wheel cover rolling tool of the embodiment of the present application is designed with a double-floating function, which can make a shape-floating rolling on the position error of the workpiece and the shape error of the tool itself during the rolling operation, thereby improving the quality of the edge covering; meanwhile, the precision requirement of the production line tool clamp is reduced, the manufacturing cost of the production line is saved, and the application occasions are more extensive; furthermore, the floating rolling prolongs the service life of the rolling tool. The double-floating online wheel cover rolling tool of the embodiment of the present application can be used on a body-in-white welding production line, and the tool itself has a floating function, which can ensure the quality of the online rolling. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a structural schematic diagram of the present application;

[0032] Figure 2 is a front view of Figure 1 ;

[0033] Figure 3 is a left view of Figure 1 ;

[0034] Figure 4 is a full-section view of Figure 1 . DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the present application clearer, the embodiments of the present application will be described in detail below with reference to the drawings. However, those skilled in the art can understand that in the embodiments of the present application, many technical details are proposed in order to make the readers better understand the present application. However, the technical scheme claimed by each claim of the present application can be realized even without these technical details and various changes and modifications based on the following embodiments.

[0036] The embodiment of the present application relates to a double-floating online wheel cover rolling tool, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , comprising:

[0037] The fixed flange connecting seat 1 is used as a basic frame on the double-floating online wheel cover rolling tool; the fixed flange connecting seat 1 is the frame of the embodiment.

[0038] The slide rails 2 are fixed on both sides of the fixed flange connecting seat 1; the sliding blocks 3 are arranged on the slide rails 2;

[0039] The roller groups 10 are fixed on the slide rails 2; the roller groups 10 are fixed on the slide rails 2, so that the roller groups 10 can move on the slide rails 2;

[0040] The limiting floating mechanism 20 is arranged in the moving direction of the slider 3; the limiting floating mechanism 20 cooperates with the roller set 10 to form the limiting of the floating structure, and meanwhile, the cylinder 4 is fixed on the roller set 20, so that the double floating online wheel cover rolling tool in the embodiment is formed.

[0041] The double floating online wheel cover rolling tool in the embodiment has the double floating function in structure, can make the floating rolling according to the error of the position of the workpiece and the shape of the workpiece itself during the rolling operation, improves the quality of the rolling, reduces the precision requirement of the production line tooling fixture, saves the manufacturing cost of the production line, is more widely applied, and prolongs the service life of the rolling tool.

[0042] In order to realize the above technical effects, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The connecting flange 11 is fixed above the fixed flange connecting seat 1, and the connecting flange 11 is used for connecting the robot arm.

[0043] In order to realize the above technical effects, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The slide rails 2 are symmetrically arranged on both sides of the axis of the fixed flange connecting seat 1; and the sliders 3 slide on the slide rails 2.

[0044] In order to realize the above technical effects, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The roller set 10 further comprises:

[0045] The tire edge rolling set 13 is fixed on one of the sliders 3; the piston rod of the cylinder 4 is fixedly connected with the tire edge rolling set 13; the cylinder 4 drives the tire edge rolling set 13 to slide on the slide rail 2, so that the tire edge rolling set 13 forms the floating structure.

[0046] The product pressing roller set 12 is fixed on the other slider 3; the cylinder body of the cylinder 4 is fixedly connected with the product pressing roller set 12; the cylinder 4 also drives the product pressing roller set 12 to slide on the slide rail 2, so that the product pressing roller set 12 forms the floating structure.

[0047] The tire membrane edge roller set 13 and the product pressing roller set 12 are shears relative to each other under the action of the air cylinder 4, and are clamped or opened. The tire membrane edge roller set 13 and the product pressing roller set 12 are shears relative to each other, and can roll the wheel cover. Since the tire membrane edge roller set 13 and the product pressing roller set 12 are floating structures, the tire membrane edge roller set 13 and the product pressing roller set 12 can be floating relative to the shape of the workpiece and the shape error of the workpiece during the rolling operation, so as to improve the quality of the edge rolling and prolong the service life of the tire membrane edge roller set 13 and the product pressing roller set 12.

[0048] In order to realize the floating structure and form the floating technical effect, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , one end of the connecting rod 15 is connected to the cylinder body of the air cylinder 4, and the other end of the connecting rod 15 is fixedly connected to the product pressing roller set 12.

[0049] In order to realize the floating structure and form the floating technical effect, as shown in Figure 4 , one end of the connecting plate 16 is bolted to the piston rod of the air cylinder 4; the other end of the connecting plate 16 is fixedly connected to the tire membrane edge roller set 12.

[0050] In order to realize the floating structure of the product pressing roller set 12, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , the product pressing roller set 12 further comprises:

[0051] One end of the connecting rod 15 is fixedly connected to the first roller support 121; the first roller support 121 is a frame of the floating structure;

[0052] Three inclined rollers 122 are fixed in a right angle manner in three directions of the first roller support 121, and the three inclined rollers 122 roll the wheel cover.

[0053] In order to realize the floating structure of the tire membrane edge roller set 13, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , the tire membrane edge roller set 13 further comprises:

[0054] The second roller support 131 is fixed at the top of the second roller support 131 at one end of the connecting plate 16;

[0055] Three 0° rollers 132 are fixed in a right angle manner in three directions of the second roller support 131.

[0056] In order to realize the floating function in the embodiment, as shown in Figure 1 ,Figure 2 、 Figure 3 、 Figure 4 The floating limiting mechanism 20 also includes:

[0057] A movable rod 21 is arranged in the middle of the fixed flange connecting seat 1. The movable rod 21 is mainly used for limiting the floating mechanism in the axial direction, so that the floating mechanism 20 can only float in two directions of up and down.

[0058] A first floating limiting mechanism 22 is fixed on one side of the movable rod 21. The first floating limiting mechanism 22 is used for limiting the stroke of the up and down movement of the cylinder body of the air cylinder 4; so as to limit the stroke of the up and down movement of the product pressing roller set 12.

[0059] A second floating limiting mechanism 23 is fixed on the other side of the movable rod. The second floating limiting mechanism 23 is used for limiting the stroke of the up and down movement of the piston rod of the air cylinder 4; so as to limit the stroke of the up and down movement of the tire membrane edge roller set 13. The first floating limiting mechanism 22 and the second floating limiting mechanism 23 can realize the limitation of the stroke of the tire membrane edge roller set 13 and the product pressing roller set 12, thereby playing a role in adjusting the stroke of the tire membrane edge roller set 13 and the product pressing roller set 12.

[0060] In order to achieve the adjustment of the stroke of the tire membrane edge roller set 13 and the product pressing roller set 12, as shown in Figure 4 The first protrusion 221 on the first floating limiting mechanism 22 is embedded in the round sleeve 222; the second floating limiting mechanism 23 also includes:

[0061] The second protrusion 231 is fixed on one end of the movable rod 21, and the other end of the second protrusion 231 is arranged between two adjusting limiting blocks 232. An adjusting screw 233 is arranged above each adjusting limiting block 232, and the second protrusion 231 is arranged between the two adjusting screws 233. In this way, by adjusting the adjusting screw 233, the stroke between the tire membrane edge roller set 13 and the product pressing roller set 12 can be adjusted. The stroke between the tire membrane edge roller set 13 and the product pressing roller set 12 in the floating state is adjusted.

[0062] Those skilled in the art can understand that the above-mentioned embodiments are specific examples for realizing the present application, and in actual application, various changes can be made in form and details without departing from the spirit and scope of the present application.

Claims

1. A dual floating on-line wheel cover trimming tool characterized by, It comprises: A fixed flange connecting seat; Sliding rails are fixed on both sides of the fixed flange connecting seat; sliding blocks are arranged on the sliding rails; A roller set is fixed on the sliding rails; A limit floating mechanism is arranged in the movement direction of the sliding blocks; A cylinder is fixed on the roller set; The roller set further comprises: A tire membrane edge roller set is fixed on one of the sliding blocks; the piston rod of the cylinder is fixedly connected with the tire membrane edge roller set; A product pressing roller set is fixed on the other sliding block; the cylinder body of the cylinder is fixedly connected with the product pressing roller set; The tire membrane edge roller set and the product pressing roller set make shearing type relative movement under the action of the cylinder, and are clamped or opened; The limit floating mechanism further comprises: A movable rod is arranged in the middle of the fixed flange connecting seat; A first limit floating mechanism is fixed on one side of the movable rod; A second limit floating mechanism is fixed on the other side of the movable rod; A first protrusion on the first limit floating mechanism is embedded in a round sleeve; the second limit floating mechanism further comprises: A second protrusion is fixed on one end of the movable rod, and the other end of the second protrusion is arranged between two adjusting limit blocks; adjusting bolts are arranged above the two adjusting limit blocks, and the second protrusion is arranged between the two adjusting bolts.

2. The dual floating on-line wheel cover trimming tool of claim 1, wherein, A connecting flange is fixed above the fixed flange connecting seat, and the connecting flange is used for connecting a robot arm.

3. The dual floating on-line wheel cover trimming tool of claim 1, wherein, The sliding rails are symmetrically arranged on both sides of the axis of the fixed flange connecting seat; the sliding blocks slide on the sliding rails.

4. The dual floating on-line wheel cover hemmer tool of claim 1 wherein, One end of a connecting rod is connected to the cylinder body of the cylinder, and the other end of the connecting rod is fixedly connected with the product pressing roller set.

5. The dual floating on-line wheel cover hemmer tool of claim 1 wherein, One end of a connecting plate is bolted to the piston rod of the cylinder; the other end of the connecting plate is fixedly connected with the tire membrane edge roller set.

6. The dual floating on-line wheel cover hemmer tool of claim 4 wherein, The product pressing roller set further comprises: A first roller support, one end of the connecting rod is fixedly connected with the first roller support; Three inclined rollers are fixed in three directions of the first roller support in a right angle mode.

7. The dual floating on-line wheel cover capping tool of claim 5 wherein, The tire membrane edge roller set further comprises: A second roller support, one end of the connecting plate is fixed on the top of the second roller support; Three 0° rollers are fixed in three directions of the second roller support in a right angle mode.

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