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Clamp for performing point welding on two points on arc face of workpiece

A curved surface and workpiece technology, applied in the field of workpiece fixtures, can solve problems such as low welding efficiency, low production efficiency, and time-consuming, and achieve the effects of simple overall structure, low manufacturing cost, and convenient and fast positioning

Active Publication Date: 2015-12-16
苏州金鸿顺汽车部件股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] If the spot welding operation on irregular workpieces is completely manual clamping and positioning, each welding spot needs to be clamped and positioned again, which is very time-consuming and the welding efficiency is low
If robot welding is used, the time required for robot displacement between different welding points is longer than that required for spot welding, the production efficiency is not high, and the production cost of parts is increased

Method used

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  • Clamp for performing point welding on two points on arc face of workpiece
  • Clamp for performing point welding on two points on arc face of workpiece

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Embodiment Construction

[0019] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0020] Such as Figure 1-2 As shown, a fixture for spot welding two points on the arc-shaped surface of the workpiece, including a connecting seat 1, four guide pillars 2 are arranged on the connecting seat 1, and a mounting platform is set on the four guide pillars 2 3. A spring 4 is sleeved on the guide post 2 between the installation platform 3 and the connection base, and the upper part of the guide post 2 is threaded with a lock nut 5 . Two mounting brackets 6 are relatively arranged on the mounting table 3, and the mounting shaft 7 is rotated in the mounting bracket 6, and the inner end of the mounting shaft 7 is covered with a bearing seat 8, and the bottom ends of the two bearing seats 8 are respectively connected to the movable plate 9. connected on both sides. The movable plate 9 is provided with a left mounting seat 10, a right mo...

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Abstract

The invention discloses a clamp for performing point welding on two points on an arc face of a workpiece. The clamp comprises an installation table. Two installation supports are oppositely arranged on the installation table. Installation shafts are arranged in the installation supports in a penetrating manner. The inner ends of the installation shafts are sleeved with bearing pedestals. The bottom ends of the two bearing pedestals are connected with the two sides of a movable plate. A left installation base, a right installation base and left and right pneumatic clamping devices for clamping a workpiece are arranged on the movable plate. A left positioning device for positioning the workpiece is arranged on the left installation base. A right positioning device for positioning the workpiece is arranged on the right installation base. A rotating air cylinder with the adjustable stroke for driving the movable plate to rotate is hinged to the installation table. The front and rear sides of the movable plate are provided with stop rods which are parallel to the face of the movable plate to extend outwards. Limiting blocks corresponding to the stop rods in position are arranged on the installation table. The clamp can improve the welding efficiency.

Description

technical field [0001] The invention relates to a workpiece fixture for spot welding, in particular to a fixture for spot welding two points on the arc surface of a workpiece. Background technique [0002] If the spot welding operation on irregular workpieces is completely manual clamping and positioning, each welding spot needs to be clamped and positioned again, which is very time-consuming and the welding efficiency is low. If robot welding is used, the time required for robot displacement between different welding points is longer than that required for spot welding, the production efficiency is not high, and the production cost of parts is increased. Contents of the invention [0003] The technical problem to be solved by the present invention is: to provide a fixture for spot welding two points on the arc surface of the workpiece, which can improve the welding efficiency. [0004] In order to solve the above-mentioned technical problems, the technical solution adopt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/047
CPCB23K37/047
Inventor 王笃赳
Owner 苏州金鸿顺汽车部件股份有限公司
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