A hydraulic mold for automobile fender
A fender and oil pressure technology is applied in the field of automobile fender forming and processing structure, which can solve the problems of spring loss of elasticity, difficult to replace, easy to break, etc., and achieve the effects of easy replacement and installation, reasonable structure and improved function.
Inactive Publication Date: 2020-05-12
凯勒(南京)新材料科技有限公司
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Problems solved by technology
[0004] In order to solve the above-mentioned technical problems, the present invention provides a hydraulic mold for automobile fenders to solve the existing fender molding process molds. The reason for compression molding is that it is fastened to the lower mold core and is not easy to fall off. For example, the polyurethane return block used on the mold is easy to break after long-term use, and the spring return structure used, for example, after frequent use, The spring loses its elasticity and is not easy to replace
Method used
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[0033] as attached figure 1 to attach Figure 11 Shown:
[0034] The present invention provides a hydraulic mold for automobile fenders, comprising: a lower mold 1, a weight reducing groove 101, a bottom mounting groove 102, a mold core 103, a spring plate mounting groove 104, a guide hole 105, and an upper mold 2 , mold cavity 201, guide rod 3, ejection rod 4, spring steel plate 5, pedal rod 6, pedal 601, spring seat 7, spring 701, button seat 702 and connecting rod 8; the upper mold 2 passes through the guide rod 3 It cooperates with the lower mold 1 to form a complete mold, and the mold core 103 and the mold cavity 201 between the two form a fit; the lower mold 1 is provided with a row of weight-reducing grooves 101 with a square through-hole structure, and Reinforcing ribs are formed between these weight-reducing grooves 101, and spring plate installation grooves 104 of notch structure are provided on these reinforcement ribs; the spring steel plates 5 are in four places...
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The invention provides an oil pressure mold for an automobile fender. The oil pressure mold for the automobile fender comprises a lower mold, weight reducing grooves, a bottom installing groove, a mold core, spring plate installing grooves, material rejecting rods, spring steel plates, stepping rods, stepping plates, spring seats, springs, button seats and connecting rods; an upper mold cooperateswith the lower mold through guiding rods to form the complete mold, and the mold core and a mold cavity which are located between the upper mold and the lower mold cooperate with each other; and thelower mold is provided with a row of the weight reducing grooves which are each of a square through hole structure, reinforcing ribs are formed among the weight reducing grooves, and the spring plateinstalling grooves which are each of a groove structure are formed in the reinforcing ribs. According to the oil pressure mold for the automobile fender, material rejecting spring structures can simultaneously achieve a jacking action, a molded fender semi-finished product is uniformly stressed and exits, the structure is more reasonable, even though spring parts of spring material rejecting partslose elasticity and can not be replaced in time, temporary manual material rejecting operation can be achieved, and the functionality is improved.
Description
technical field [0001] The invention belongs to the technical field of forming and processing structures of automobile fenders, and more specifically relates to a hydraulic mold for automobile fenders. Background technique [0002] The car fender is a protective structure installed on the top of the car tire. It is mainly used to block the mud thrown by the tire when the car is driving, and plays a role of splash protection. [0003] The processing of fender tiles consists of sheet blanking, forming, punching, and assembly of accessories. Among them, the processes of forming and punching need to be completed by molds. The existing molds for fender tile molding can obtain a barrier to sheet molding. When making mud tiles, the semi-finished parts of the mudguard tiles are fastened to the lower mold core due to extrusion and are not easy to fall off. Now, for example, the polyurethane return block used on the mold is easy to break after long-term use, and such as the The sprin...
Claims
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IPC IPC(8): B29C51/30B29C51/44
CPCB29C51/30B29C51/44
Inventor 吴婷婷
Owner 凯勒(南京)新材料科技有限公司