Automatic-overturning internal supporting jig
An automatic turning and jig technology, applied in the jig field, can solve the problems of inconvenient support of the workpiece, deformation of the workpiece, affecting the stability of dimensional positioning, etc., so as to reduce the difficulty of operation and ensure the quality of products.
Active Publication Date: 2015-05-13
SUZHOU KEBER PRECISION MACHINERY
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Problems solved by technology
For example: the landing console in the middle of the left / right seat among the parts in the car body, the workpiece is thin and irregular in shape. During welding, it is inconvenient to support because of the irregular shape of the workpiece, and there is no positioning support for the relative positioning surface. Thus affecting the stability of dimensional positioning, it is easy to cause workpiece deformation during processing, and affect processing efficiency and quality
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[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0013] attached figure 1 , 2 It is an automatic reversing internal tensioning fixture according to the present invention, which includes a base 1, a reversing cylinder (behind the base 1, not shown), a connecting shaft 2, a first connecting plate 3, a second connecting plate 4, Support 5, tightening cylinder 6, coupling head 7 and two inner supporting claws 8; the two inner supporting claws 8 are symmetrically hinged at both ends of the coupling head 7 respectively; the connecting head 7 is fixed on the piston of the tightening cylinder 6 end, the cylinder end is fixed on the bracket 5; the first connecting plate 3 and the second connecting plate 4 ends are pivotally connected; the other end of the second connecting plate 4 is fixed on the bracket 5; the first connecting plate 4 is fixed on the bracket 5; The 3 ends of the connectin...
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The invention relates to an automatic-overturning internal supporting jig. The automatic-overturning internal supporting jig comprises a base, an overturning air cylinder, a connecting shaft, first connecting plates, second connecting plates, a support, a supporting air cylinder, a connector and two internal supporting claws. The two internal supporting claws are symmetrically hinged to the two ends of the connector respectively. The connector is fixed to the piston end of the supporting air cylinder, and the cylinder body end is fixed to the support. The corresponding ends of the first connecting plates and the second connecting plates are pivoted. The other end of each second connecting plate is fixed to the support. The other end of each first connecting plate is fixed to the end of the connecting shaft. The piston end of the overturning air cylinder is fixed to the middle of the connecting shaft. According to the automatic-overturning internal supporting jig, the connecting shaft is pushed by the overturning air cylinder, the support is driven through the first connecting plates and the second connecting plates to be forwards overturned by a certain angle, then the supporting air cylinder works, the two internal supporting claws are driven by the connector to outwards extend by a certain distance at the same time to be clamped inside a workpiece, the workpiece can not be damaged while the jig guarantees the workpiece fixing strength, the operation difficulty is lowered, and the product quality is guaranteed.
Description
technical field [0001] The invention relates to a jig, in particular to an automatic flip inner support jig. Background technique [0002] At present, the automobile manufacturing industry has become a pillar industry of industrial production, and the production efficiency and production accuracy of automobile-related parts depend on the quality of production tooling. For example: among the parts in the car body, the landing console is located in the middle of the left / right seat. The workpiece is thin and irregular in shape. During welding, it is inconvenient to support because of the irregular shape of the workpiece, and there is no positioning support for the relative positioning surface. Thereby affecting the stability of dimensional positioning, it is easy to cause workpiece deformation during processing, and affect processing efficiency and quality. Contents of the invention [0003] In view of the above-mentioned technical problems, the purpose of the present inven...
Claims
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IPC IPC(8): B23K37/04
CPCB23K37/0443B23K2101/006
Inventor 苏伟
Owner SUZHOU KEBER PRECISION MACHINERY