CN210306257U - Be used for high pressure fuel pipe bulb laser welding device - Google Patents

Be used for high pressure fuel pipe bulb laser welding device Download PDF

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Publication number
CN210306257U
CN210306257U CN201920851420.9U CN201920851420U CN210306257U CN 210306257 U CN210306257 U CN 210306257U CN 201920851420 U CN201920851420 U CN 201920851420U CN 210306257 U CN210306257 U CN 210306257U
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China
Prior art keywords
fuel pipe
laser welding
welding device
pressure fuel
driving part
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Application number
CN201920851420.9U
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Chinese (zh)
Inventor
宋晓伟
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Shanghai Zhongyuan Fuel Rail Manufacture Co ltd
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Shanghai Zhongyuan Fuel Rail Manufacture Co ltd
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Application filed by Shanghai Zhongyuan Fuel Rail Manufacture Co ltd filed Critical Shanghai Zhongyuan Fuel Rail Manufacture Co ltd
Priority to CN201920851420.9U priority Critical patent/CN210306257U/en
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Publication of CN210306257U publication Critical patent/CN210306257U/en
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Abstract

The utility model relates to a be used for high-pressure fuel pipe bulb laser welding device, include: a base plate; a rotational positioning clamping mechanism for clamping a fixed fuel pipe, one side of locating on the bottom plate, includes: the first fixed bracket is fixedly arranged on the bottom plate; the rotating chuck is arranged on the first fixed support; the rotating chuck driving part is in transmission connection with the rotating chuck; a hold-down mechanism for the assembly bulb to press the bulb into with the cooperation of rotational positioning clamping mechanism and fire oil pipe, locate on the bottom plate with the relative opposite side of rotational positioning clamping mechanism, include: the second fixing support is fixedly arranged on the bottom plate; the pressing assembly is arranged on the second fixing support; the pressing component driving part is in transmission connection with the pressing component; and the laser welding equipment is arranged at the upper part between the rotary positioning and clamping mechanism and the pressing mechanism. Compared with the prior art, the device is quick and simple to use, strong in operability and high in welding size precision.

Description

Be used for high pressure fuel pipe bulb laser welding device
Technical Field
The utility model relates to a welding set, concretely relates to be used for high-pressure fuel pipe bulb laser welding device.
Background
The high-pressure oil pipe is a component of a high-pressure oil way, can bear certain oil pressure and has certain fatigue strength, and the sealing of a pipeline is ensured. The high-pressure oil pipe is connected with the high-pressure oil way through a joint, and the common joint is a spherical joint.
At present, when a bulb of a high-pressure fuel pipe is matched and installed with the high-pressure fuel pipe, one method is copper brazing sealing after the bulb is pressed and assembled; the other method is formed by rolling and is subjected to surface roll finishing, but the effect is not ideal, and copper paste is adhered by copper brazing, so that labor is wasted, and the leakage probability is high; roll-in molding, spherical roll finishing, fast wear of the roll finishing tool, short service life, difficult guarantee of dimensional accuracy and high cost.
Patent CN104057224A discloses a fuel distributor upper and lower sleeve welding device, which comprises a base, a rotary table and a rotation control assembly, wherein the base is composed of a bottom plate, a reinforcing plate and a vertical plate, and the reinforcing plate and the vertical plate are installed on the bottom plate; the rotating platform consists of a frame, an air cylinder arranged outside the frame, a bracket arranged in the frame, an upper tip and a lower tip; the rotation control assembly consists of a rotating shaft and a rotating cylinder connected to the rotating shaft, and the rotating cylinder is installed on the bottom plate. However, the welding method is not suitable for welding the high-pressure fuel pipe with the ball head, and the problems are still not solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for high-pressure fuel pipe bulb laser welding device for solving above-mentioned problem.
The purpose of the utility model is realized through the following technical scheme:
a laser welding device for a high-pressure fuel pipe ball comprises:
a base plate;
a rotational positioning clamping mechanism for clamping a fixed fuel pipe, located one side on the bottom plate, includes:
the first fixing support is fixedly arranged on the bottom plate;
the rotating chuck is arranged on the first fixed support; and
the rotary chuck driving part is in transmission connection with the rotary chuck;
a hold-down mechanism for assembling the bulb and cooperating with said rotational positioning and clamping mechanism to press the bulb into said fuel pipe, disposed on the other side of said base plate opposite to said rotational positioning and clamping mechanism, comprising:
the second fixing support is fixedly arranged on the bottom plate;
the pressing assembly is arranged on the second fixing support; and
the pressing component driving part is in transmission connection with the pressing component; and
and the laser welding equipment is arranged at the upper part between the rotary positioning and clamping mechanism and the pressing mechanism.
Furthermore, the bottom plate is installed on the laser workbench, and a servo drive control mechanism for controlling the equipment to operate is arranged on the bottom plate.
Furthermore, the rotating chuck is a triangular pneumatic chuck, and a positioning jacket is arranged in the triangular pneumatic chuck.
Further, the rotary chuck driving part comprises a servo motor and a gear transmission mechanism in transmission connection with the servo motor, the rotary chuck driving part is installed on the third fixed support, and the third fixed support is fixedly installed on the bottom plate.
Furthermore, the compressing assembly comprises a compressing guide block, two compressing guide rods and a rotary pressure head, the two compressing guide rods are arranged in parallel, one end of each compressing guide rod is fixedly connected with the compressing guide block, the other end of each compressing guide rod movably penetrates through the second fixed support, one end of each compressing guide rod is connected with the driving part of the compressing assembly, and the other end of each compressing guide rod is provided with the rotary pressure head.
Furthermore, the pressing component driving part is an air cylinder which is fixedly arranged on a fixing support IV.
Furthermore, the first fixing support and the fourth fixing support are both L-shaped supports.
Further, the bottom plate is a rectangular plate.
The specific working principle of the device is that a high-pressure fuel pipe is placed in a positioning clamping sleeve, the high-pressure fuel pipe is clamped through a rotating chuck, a ball head sleeve is arranged on a pin column which compresses a guide rod rotating pressure head, a starting device compresses a component driving part to push the ball head to press in the fuel pipe, a laser welding device is started to weld, the rotating chuck driving part is started simultaneously to drive the fuel pipe and the ball head to rotate, and the welding of the fuel pipe and the ball head is completed after a circle of rotation.
Compared with the prior art, the utility model has the advantages of it is following:
1. convenient and fast to use: the device is fast and simple to use, can quickly complete the assembly and welding of the fuel pipe and the ball head, is suitable for batch production, and accelerates the production efficiency.
2. The operability is strong: the device has low use technical requirement and strong operability, and can accurately control the assembly size of the fuel pipe and the bulb through the matching of the rotary positioning clamping mechanism and the pressing mechanism, and the welding size precision is high.
Drawings
FIG. 1 is a schematic structural diagram of the device of the present invention;
in the figure: 1-rotary pressure head, 2-rotary chuck, 3-bottom plate, 4-fixed support I, 5-fixed support III, 6-servo motor, 7-gear transmission mechanism, 8-laser welding equipment, 9-positioning jacket, 10-pressing guide rod, 11-air cylinder, 12-fixed support IV, 13-servo drive control mechanism, 14-fixed support II, 15-pressing guide rod.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Examples
Referring to fig. 1, a laser welding device for a high-pressure fuel pipe ball comprises: a base plate 3; a rotational positioning clamping mechanism for clamping a fixed fuel pipe, one side of locating on bottom plate 3, includes: the fixed bracket I4 is fixedly arranged on the bottom plate 3; the rotating chuck 2 is arranged on the first fixed support 4; and a rotary chuck driving part, which is connected with the rotary chuck 2 in a transmission way; a hold-down mechanism for the assembly bulb to press the bulb into with the cooperation of rotational positioning clamping mechanism and fire oil pipe, locate on bottom plate 3 with the relative opposite side of rotational positioning clamping mechanism, include: the second fixing support 14 is fixedly arranged on the bottom plate 3; the pressing component is arranged on the second fixing support 14; the pressing component driving part is in transmission connection with the pressing component; and a laser welding device 8 arranged at the upper part between the rotary positioning and clamping mechanism and the pressing mechanism.
The device is made of metal materials, the bottom plate 3 is a rectangular plate, the bottom plate 3 is installed on a laser workbench, and a servo drive control mechanism 13 used for controlling equipment to run is arranged on the bottom plate 3 and specifically is commonly used control equipment in the prior art. The rotary chuck 2 is a triangular pneumatic chuck, and a positioning jacket 9 is arranged in the triangular pneumatic chuck. The rotary chuck driving part comprises a servo motor 6 and a gear transmission mechanism 7 in transmission connection with the servo motor 6, the rotary chuck driving part is installed on the three fixing supports 5, and the three fixing supports 5 are fixedly installed on the bottom plate 3. The pressing assembly comprises a pressing guide block 10, two pressing guide rods 15 and a rotary pressing head 1, the two pressing guide rods 15 are arranged in parallel, one end of each pressing guide rod is fixedly connected with the pressing guide block 10, the other end of each pressing guide rod movably penetrates through a second fixing support 14, one end of each pressing guide rod 15 is connected with a driving part of the pressing assembly, and the rotary pressing head 1 is installed at the other end of each pressing guide rod 15. The pressing component driving part is an air cylinder 11, and the air cylinder 11 is fixedly arranged on a fixed support four 12. The first fixing support 4 and the fourth fixing support 12 are both L-shaped supports.
During the specific use, place high-pressure fuel pipe in location presss from both sides the cover 9, press from both sides tightly through rotating chuck 2, the bulb cover is on compressing tightly the round pin post of the terminal rotatory pressure head 1 of guide arm 10, starting drive arrangement compresses tightly the subassembly drive division and promotes the bulb and impresses fuel pipe, starts laser welding equipment 8 and welds, starts rotating chuck drive division simultaneously, drives fuel pipe and bulb and rotates, accomplishes the welding of fuel pipe and bulb after rotating a week.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims (8)

1. The utility model provides a be used for high-pressure fuel pipe bulb laser welding device which characterized in that includes:
a base plate (3);
a rotary positioning clamping mechanism for clamping and fixing a fuel pipe is arranged on one side of a base plate (3), and comprises:
the first fixing support (4) is fixedly arranged on the bottom plate (3);
the rotating chuck (2) is arranged on the first fixed support (4); and
the rotating chuck driving part is in transmission connection with the rotating chuck (2);
a hold-down mechanism for assembling the bulb and cooperating with said rotational positioning and clamping mechanism to press the bulb into said fuel pipe, disposed on the other side of said base plate (3) opposite to said rotational positioning and clamping mechanism, comprising:
a second fixed bracket (14) which is fixedly arranged on the bottom plate (3);
the pressing assembly is arranged on the second fixing support (14); and
the pressing component driving part is in transmission connection with the pressing component; and
and the laser welding equipment (8) is arranged at the upper part between the rotary positioning and clamping mechanism and the pressing mechanism.
2. The laser welding device for the high-pressure fuel pipe ball head is characterized in that the base plate (3) is installed on a laser workbench, and a servo drive control mechanism (13) for controlling the operation of equipment is arranged on the base plate (3).
3. The laser welding device for the ball head of the high-pressure fuel pipe is characterized in that the rotating chuck (2) is a triangular pneumatic chuck, and a positioning jacket (9) is arranged in the triangular pneumatic chuck.
4. The laser welding device for the ball head of the high-pressure fuel pipe is characterized in that the rotary chuck driving part comprises a servo motor (6) and a gear transmission mechanism (7) in transmission connection with the servo motor (6), the rotary chuck driving part is installed on a fixed support III (5), and the fixed support III (5) is fixedly installed on the base plate (3).
5. The laser welding device for the ball head of the high-pressure fuel pipe is characterized in that the compression assembly comprises a compression guide block (10), two compression guide rods (15) and a rotary pressure head (1), the two compression guide rods (15) are arranged in parallel, one end of each compression guide rod is fixedly connected with the compression guide block (10), the other end of each compression guide rod movably penetrates through the second fixed support (14), one end of each compression guide rod (15) is connected with the driving part of the compression assembly, and the other end of each compression guide rod (15) is installed on the rotary pressure head (1).
6. The laser welding device for the ball head of the high-pressure fuel pipe is characterized in that the pressing component driving part is a cylinder (11), and the cylinder (11) is fixedly arranged on a fixed support four (12).
7. The laser welding device for the high-pressure fuel pipe ball head is characterized in that the first fixing support (4) and the fourth fixing support (12) are L-shaped supports.
8. The laser welding device for the high-pressure fuel pipe ball end as recited in claim 1, characterized in that the bottom plate (3) is a rectangular plate.
CN201920851420.9U 2019-06-06 2019-06-06 Be used for high pressure fuel pipe bulb laser welding device Active CN210306257U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920851420.9U CN210306257U (en) 2019-06-06 2019-06-06 Be used for high pressure fuel pipe bulb laser welding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920851420.9U CN210306257U (en) 2019-06-06 2019-06-06 Be used for high pressure fuel pipe bulb laser welding device

Publications (1)

Publication Number Publication Date
CN210306257U true CN210306257U (en) 2020-04-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920851420.9U Active CN210306257U (en) 2019-06-06 2019-06-06 Be used for high pressure fuel pipe bulb laser welding device

Country Status (1)

Country Link
CN (1) CN210306257U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110102892A (en) * 2019-06-06 2019-08-09 上海众源燃油分配器制造有限公司 One kind being used for injection line bulb laser soldering device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110102892A (en) * 2019-06-06 2019-08-09 上海众源燃油分配器制造有限公司 One kind being used for injection line bulb laser soldering device

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