Automatic feeding and welding machine for intermediate rocker arm shifting fork

Abstract

The utility model relates to an intermediate rocker arm shifting fork automatic feeding welding machine which comprises a machine frame, a positioning seat, a mechanical arm and a welding mechanism are arranged on the machine frame, a plurality of positioning protrusions are arranged on the positioning seat, each positioning protrusion is provided with an adsorption hole, the output end of the mechanical arm is fixedly connected with an elastic sliding seat, a pressing rod and a distance sensor, and the distance sensor is fixedly connected with the elastic sliding seat. A clamping jaw air cylinder is fixedly connected to the elastic sliding base, an angle positioning mechanism, a first positioning mechanism, a second positioning mechanism, a rotary pressing air cylinder and a shifting fork feeding mechanism are arranged on the portion, beside the positioning base, of the rack, and the angle positioning mechanism comprises an angle positioning air cylinder and an angle positioning block. The device has the advantages that the device can adapt to automatic positioning and clamping of the intermediate rocker arm and feeding and welding treatment of the shifting fork, and the production efficiency and the production quality of the intermediate rocker arm and the shifting fork are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to intermediate body processing equipment field, concretely relates to intermediate body rocker arm shift fork automatic feeding welding machine. BACKGROUND

[0002] The automobile oil circuit connector is mainly composed of intermediate body, rocker arm, shift fork and other parts, the existing intermediate body can be regarded as disc body type part, the diameter of the upper and lower ends of the intermediate shell is greater than the diameter of the intermediate section, after the rocker arm is installed on the intermediate body, the shift fork needs to be press-fitted on the upper end of the intermediate body and welded.

[0003] The existing shift fork needs to be fed on the intermediate body before welding when assembling and welding, and the pre-assembled shift fork needs to be transported to the welding machine for welding, the shift fork needs to be pre-assembled manually before automatic welding, and the efficiency is low, therefore, an intermediate body rocker arm shift fork automatic feeding welding machine is needed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an intermediate body rocker arm shift fork automatic feeding welding machine, which can adapt to automatic positioning and clamping of the intermediate body rocker arm and feeding and welding processing of the shift fork, and improve the production efficiency and production quality of the intermediate body rocker arm and the shift fork.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: an intermediate body rocker arm shift fork automatic feeding welding machine, which comprises a rack, a positioning seat, a manipulator and a welding mechanism are arranged on the rack, a plurality of positioning protrusions are arranged on the positioning seat, and a suction hole is formed in each positioning protrusion, the output end of the manipulator is fixedly connected with an elastic sliding seat, a pressing rod and a distance sensor, a clamping jaw cylinder is fixedly connected to the elastic sliding seat, an angle positioning mechanism, a first positioning mechanism, a second positioning mechanism, a rotary pressing cylinder and a shift fork feeding mechanism are arranged on the rack on the side of the positioning seat, the angle positioning mechanism comprises an angle positioning cylinder and an angle positioning block, the first positioning mechanism comprises a middle positioning cylinder, a first sliding block, a middle positioning block, a lower positioning cylinder, a lower positioning block, an upper positioning cylinder and an upper positioning block, and the second positioning mechanism comprises a sliding cylinder, a second sliding block, a positioning claw and a tension spring.

[0006] Further, a protective cover and a lifting door are fixedly connected to the rack, and the positioning seat, the manipulator, the welding mechanism, the angle positioning mechanism, the first positioning mechanism, the second positioning mechanism, the rotary pressing cylinder and the shift fork feeding mechanism are located in the protective cover.

[0007] Further, the plurality of positioning protrusions are arranged in a ring array on the positioning seat, a supporting cylinder is arranged on the lower part of the rack, and a supporting rod is fixedly connected to the piston rod of the supporting cylinder.

[0008] Further, the angle positioning cylinder is fixedly connected with the frame, and the angle positioning block is fixedly connected with a sliding table of the angle positioning cylinder.

[0009] Further, the middle positioning cylinder is fixedly connected with the frame, the first sliding block is slidingly connected with the frame, the middle positioning block is fixedly connected with the first sliding block, the lower positioning cylinder and the lower positioning block are hingedly connected with the first sliding block, a piston rod of the lower positioning cylinder is hingedly connected with one end of the lower positioning block, the upper positioning cylinder is fixedly connected with the first sliding block, and the upper positioning block is fixedly connected with the piston rod of the upper positioning cylinder.

[0010] Further, the sliding cylinder is fixedly connected with the frame, the second sliding block is slidingly connected with the frame, the positioning claw is hingedly connected with the second sliding block, and two ends of the tension spring are hung on the second sliding block and the positioning claw.

[0011] Further, a code scanner is fixedly connected with the frame and located beside the positioning seat.

[0012] The automatic positioning and clamping of the intermediate rocker arm and the feeding and welding treatment of the fork can be realized, and the production efficiency and production quality of the intermediate rocker arm and the fork are improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a shaft measurement schematic view of the utility model.

[0014] Figure 2 It is an internal structure schematic view of the utility model.

[0015] Figure 3 It is a mechanical hand structure schematic view of the utility model.

[0016] Figure 4 It is a first positioning mechanism schematic view of the utility model.

[0017] Figure 5 It is a second positioning mechanism schematic view of the utility model.

[0018] Figure 6 It is an intermediate body and fork structure schematic view.

[0019] In the figure: 1, rack; 2, positioning seat; 201, positioning protrusion; 2011, adsorption hole; 3, mechanical hand; 301, clamping jaw cylinder; 302, pressure rod; 303, distance sensor; 4, welding mechanism; 5, angle positioning mechanism; 501, angle positioning cylinder; 502, angle positioning block; 6, first positioning mechanism; 601, middle positioning cylinder; 602, first sliding block; 603, middle positioning block; 604, lower positioning cylinder; 605, lower positioning block; 606, upper positioning cylinder; 607, upper positioning block; 7, second positioning mechanism; 701, sliding cylinder; 702, second sliding block; 703, positioning claw; 704, tension spring; 8, rotary compression cylinder; 9, fork feeding mechanism; 10, lifting door; 11, support rod; 12, code scanner; 13, intermediate body; 14, fork. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will be further described in detail with the help of the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0021] Reference Figures 1-6 The intermediate body rocker arm fork automatic feeding welding machine shown in the figure comprises a rack 1, the rack 1 is provided with a positioning seat 2, a mechanical hand 3 and a welding mechanism 4, the positioning seat 2 is provided with a plurality of positioning protrusions 201, and an adsorption hole 2011 is formed in each positioning protrusion 201, the adsorption hole 2011 is used for adsorbing and fixing the intermediate body, the output end of the mechanical hand 3 is fixedly connected with an elastic sliding seat, a pressure rod 302 and a distance sensor 303, the distance sensor 303 is used for detecting whether the height of the fork welding point after welding is qualified, the elastic sliding seat is fixedly connected with a clamping jaw cylinder 301, the rack 1 is provided with an angle positioning mechanism 5, a first positioning mechanism 6, a second positioning mechanism 7, a rotary compression cylinder 8 and a fork feeding mechanism 9 on the side of the positioning seat 2, the angle positioning mechanism 5 comprises an angle positioning cylinder 501 and an angle positioning block 502, the first positioning mechanism 6 comprises a middle positioning cylinder 601, a first sliding block 602, a middle positioning block 603, a lower positioning cylinder 604, a lower positioning block 605, an upper positioning cylinder 606 and an upper positioning block 607, and the second positioning mechanism 7 comprises a sliding cylinder 701, a second sliding block 702, a positioning claw 703 and a tension spring 704.

[0022] The rack 1 is fixedly connected with a protective cover and a lifting door 10, the protective cover and the lifting door 10 are used for enhancing the protection of the equipment, and the positioning seat 2, the mechanical hand 3, the welding mechanism 4, the angle positioning mechanism 5, the first positioning mechanism 6, the second positioning mechanism 7, the rotary compression cylinder 8 and the fork feeding mechanism 9 are all located in the protective cover.

[0023] A plurality of positioning protrusions 201 are arranged in an annular array on the positioning seat 2, and a support cylinder is arranged at the lower portion of the rack 1, the piston rod of the support cylinder is fixedly connected with a support rod 11, and the support cylinder is used for jacking the rocker arm on the intermediate body 13.

[0024] The angle positioning cylinder 501 is fixedly connected with the rack 1, the angle positioning block 502 is fixedly connected with the sliding table of the angle positioning cylinder 501, and the angle positioning cylinder 501 is used for positioning in cooperation with the flat groove in the side wall of the intermediate body 13.

[0025] The middle positioning cylinder 601 is fixedly connected with the rack 1, the first sliding block 602 is slidingly connected with the rack 1, the rack 1 can guide the sliding of the first sliding block 602, the middle positioning block 603 is fixedly connected with the first sliding block 602, the lower positioning cylinder 604 and the lower positioning block 605 are hingedly connected with the first sliding block 602, one end of the lower positioning block 605 is hingedly connected with the piston rod of the lower positioning cylinder 604, the piston rod of the lower positioning cylinder 604 can drive the lower positioning block 605 to swing, the upper positioning cylinder 606 is fixedly connected with the first sliding block 602, and the upper positioning block 607 is fixedly connected with the piston rod of the upper positioning cylinder 606.

[0026] The sliding cylinder 701 is fixedly connected with the rack 1, the second sliding block 702 is slidingly connected with the rack 1, the rack 1 can guide the sliding of the second sliding block 702, the positioning claw 703 is hingedly connected with the second sliding block 702, and the two ends of the tension spring 704 are hung on the second sliding block 702 and the positioning claw 703.

[0027] The rack 1 is fixedly connected with the code scanner 12 beside the positioning seat 2, and the code scanner 12 can scan the bar code on the intermediate body 13.

[0028] The working principle of the utility model is:

[0029] In use, first, the intermediate body 13 to be processed is placed along the positioning seat 2, the code scanner 12 scans the intermediate body 13, vacuum adsorption is carried out through the adsorption hole 2011 after scanning, then the intermediate body is positioned through the angle positioning mechanism 5, the first positioning mechanism 6 and the second positioning mechanism 7, the gripper cylinder 301 driven by the mechanical hand 3 moves to the yoke feeding mechanism 9, clamps the yoke 14 and transfers the yoke 14 to the column on the intermediate body 13, then the mechanical hand 3 resets, the rotary pressing cylinder 8 presses the intermediate body 13, the welding mechanism 4 welds the connection between the yoke 14 and the intermediate body 13, and then the distance sensor 303 detects whether the welding point height is qualified.

[0030] The above examples are used to further illustrate the present application, but the present application is not limited to these specific embodiments. Any modifications, equivalent replacements and improvements made within the spirit and principle of the present application should be understood as within the protection scope of the present application.

Claims

1. An intermediate rocker arm fork automatic feeding and welding machine, characterized in that: The utility model provides a welding device, including frame (1), be provided with positioning seat (2), mechanical arm (3) and welding mechanism (4) on frame (1), be provided with a plurality of positioning convex (201) on positioning seat (2), and open adsorption hole (2011) on every positioning convex (201), the output end of mechanical arm (3) is fixedly connected with elastic slide, pressure rod (302) and distance sensor (303), is fixedly connected with clamping jaw pneumatic cylinder (301) on elastic slide, be provided with angle positioning mechanism (5), first positioning mechanism (6), second positioning mechanism (7), rotary compression pneumatic cylinder (8) and shift fork feeding mechanism (9) on frame (1) and positioning seat (2) side, angle positioning mechanism (5) includes angle positioning pneumatic cylinder (501) and angle positioning block (502), first positioning mechanism (6) includes middle positioning pneumatic cylinder (601), first sliding block (602), middle positioning block (603), lower positioning pneumatic cylinder (604), lower positioning block (605), upper positioning pneumatic cylinder (606) and upper positioning block (607), second positioning mechanism (7) includes sliding pneumatic cylinder (701), second sliding block (702), positioning claw (703) and tension spring (704).

2. The intermediate rocker arm fork automatic feeding and welding machine according to claim 1, characterized in that: The frame (1) is fixedly connected with a protective cover and a lifting door (10), and the positioning seat (2), the mechanical arm (3), the welding mechanism (4), the angle positioning mechanism (5), the first positioning mechanism (6), the second positioning mechanism (7), the rotary compression pneumatic cylinder (8) and the shift fork feeding mechanism (9) are located in the protective cover.

3. The intermediate rocker arm fork automatic feeding and welding machine according to claim 1, characterized in that: A plurality of positioning convexes (201) are arranged in an annular array on the positioning seat (2), and a supporting pneumatic cylinder is arranged on the lower part of the frame (1).

4. The intermediate rocker arm fork automatic feeding and welding machine according to claim 1, characterized in that: The angle positioning pneumatic cylinder (501) is fixedly connected with the frame (1), and the angle positioning block (502) is fixedly connected with the sliding table of the angle positioning pneumatic cylinder (501).

5. The intermediate rocker arm fork automatic feeding and welding machine according to claim 1, characterized in that: The middle positioning pneumatic cylinder (601) is fixedly connected with the frame (1), the first sliding block (602) is slidingly connected with the frame (1), the middle positioning block (603) is fixedly connected with the first sliding block (602), the lower positioning pneumatic cylinder (604) and the lower positioning block (605) are hingedly connected with the first sliding block (602), the piston rod of the lower positioning pneumatic cylinder (604) is hingedly connected with one end of the lower positioning block (605), the upper positioning pneumatic cylinder (606) is fixedly connected with the first sliding block (602), and the upper positioning block (607) is fixedly connected with the piston rod of the upper positioning pneumatic cylinder (606).

6. The intermediate rocker arm fork automatic feeding and welding machine according to claim 1, characterized in that: The sliding pneumatic cylinder (701) is fixedly connected with the frame (1), the second sliding block (702) is slidingly connected with the frame (1), the positioning claw (703) is hingedly connected with the second sliding block (702), and the two ends of the tension spring (704) are hung on the second sliding block (702) and the positioning claw (703).

7. The intermediate rocker arm fork automatic feeding and welding machine according to claim 1, characterized in that: A code scanner (12) is fixedly connected to the frame (1) beside the positioning seat (2).

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