Tool for electrically machining air holes through tire pattern block die
A tire mold and pattern block technology, applied in metal processing equipment, metal processing mechanical parts, positioning devices, etc., can solve the problems of pattern block mold damage, easy to fall off during installation, low efficiency, etc., and achieve low cost, convenient and reliable positioning. Effect
Pending Publication Date: 2019-02-15
无锡蕾菲赛尔机械科技有限公司
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Problems solved by technology
However, every time the processing is performed, the operator manually installs the pattern block, which is not only inconvenient to operate, but also prone to fall off during the installation process, and also poses a danger to personal safety. Sometimes the mold will bump and damage the processing surface, causing damage to the pattern block mold. damage
Moreover, the structure of some pattern block molds is not single. Every time the tooling is reprocessed, it will cause waste of time, low efficiency and increased production costs.
Method used
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[0021] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0022] In the figure, each of the four corners of the tooling reference plate 1 has a standard active positioning block 4 symmetrically arranged according to the center line, which is fixed on the tooling reference plate 1 with screws 3, and the four standard active positioning blocks 4 form four points of the pattern block Support, and according to different types of tire molds, can be replaced with corresponding flexible positioning blocks;
[0023] There are two symmetrically arranged through holes 5 on the center line of the tooling reference plate 1 in the length direction, which are used as screw holes for fixed connection between the pattern block and the tooling reference plate;
[0024] Preferably, the through hole 5 is a waist-shaped hole, which is convenient for adjusting the positional deviation between the pattern block and the positioni...
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The invention discloses a tool for electrically machining air holes through a tire pattern block die. The tool comprises a tool standard plate, precise circular guide columns, precise cylindrical guide sleeves, movable positioning blocks and a tray. The four corners of the upper surface of the tool standard plate are provided with the standard movable positioning blocks symmetrically arranged according to the center line respectively, and the standard movable positioning blocks are fixed to the tool standard plate through screws. The four standard movable positioning blocks form four-point support of a pattern block and can be replaced with corresponding movable positioning blocks according to tire dies with different models. Two symmetric through holes are formed in the center line of thelength direction of the tool standard plate and serve as screw holes fixedly connected between the pattern block and the tool standard plate. The through holes are kidney-shaped holes. A pattern block positioning pin is arranged in the middle of the front side of the tool standard plate, the two precise cylindrical guide sleeves are arranged on the back side of the standard plate, and the tray isprovided with the two precise circular guide columns. Quick and precise positioning is convenient and reliable, the pattern block die is not easy to damage, and the cost is also low.
Description
technical field [0001] The invention relates to a precision positioning tool, in particular to a precision positioning tool for processing tire pattern block air holes. Background technique [0002] In the process of tire production and processing, it is necessary to process the air holes of the tire tread or the air holes of the mold need to be ventilated after the air holes are blocked by rubber during use. The existing technology is that the air holes of the pattern block mold are manually drilled with a pistol drill or a pneumatic drill, and the operator processes the holes on the pattern block according to vision, or the pattern block is separately installed on the machine tool for processing. Due to the position and angle of the air holes in the pattern block, there are requirements, and the position and angle are easily deviated manually based on vision, so the position accuracy and angle accuracy are poor, and the efficiency is low. [0003] In addition, each mold i...
Claims
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IPC IPC(8): B23Q3/06
CPCB23Q3/062
Inventor 蒋敏
Owner 无锡蕾菲赛尔机械科技有限公司