Core head in-place device and tube drawing machine with same
A technology of tube drawing machine and core head, which is applied in the direction of the mandrel, etc., can solve the problems of small space to be used, unrealizable, complex structure of the tube drawing machine, etc., so as to improve the yield and work efficiency, improve the quality, and stabilize the size of the inner hole Effect
Inactive Publication Date: 2013-03-06
SUZHOU FURUI COPPER ALLOY TECH CO LTD
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Problems solved by technology
However, due to the complex structure of the pipe drawing machine and the small space that can be used, it cannot be realized for a long time.
Method used
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[0025] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The specific embodiments described here are only used to explain the present invention, but not to limit the present invention.
[0026] like figure 1 As shown, the present invention provides a core head upper device, which is arranged on the tube drawing machine, and includes a core rod support 1, a core rod 2 and a core head 3, the core rod 2 is penetrated in the core rod support 1, and the core head 3 is set On the core rod 2 , the upper device of the core head also includes a slider 4 and a cylinder 5 , the cylinder 5 is connected to the slider 4 for driving the slider 4 to slide, and the slider 4 is connected to the core rod 2 .
[0027] When working, first put the processing pipe on the core rod 2; then drive the slider 4 to move towards the ...
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The invention discloses a core head in-place device and a tube drawing machine with the same, belonging to the technical field of pipe processing machinery. The core head in-place device comprises a core rod bracket, a core rod and a core head, wherein the core rod is penetrated through the core rod bracket, and the core head is arranged on the core rod. The core head in-place device also comprises a sliding block and a cylinder, wherein the cylinder is connected with the sliding block and is used for driving the sliding block to slide; and the sliding block is connected with the core rod. According to the core head in-place device and the tube drawing machine with the same, the cylinder is connected with the sliding block, and the sliding block is connected with the core head through the core rod, and therefore the cylinder controls the core rod. Thus, the core head in-place device can ensure that the core head rapidly, accurately and stably enters a drawing die sizing region, thereby stabilizing the size of an inner hole of the tube drawing machine, improving quality of a machined tube, and increasing yield and working efficiency of the tube drawing machine.
Description
technical field [0001] The invention relates to a pipe material processing machine, in particular to a core head upper device and a pipe drawing machine with the core head upper device. Background technique [0002] The pipe drawing machine is a kind of machine specially used for drawing and processing aluminum, copper, iron and other metal pipe fittings. It usually consists of a frame, a positioning device, a drawing device and a driving device. When the pipe drawing machine is working, first fix the two ends of the pipe to be stretched with the frame and the stretching device through the positioning device, and then use the driving device to drive the stretching device to reciprocate on the frame to complete the pulling of the pipe. stretch. In addition to the above, the pipe drawing machine usually also has a core head upper device, which is used to enable the core head that controls the inner hole size of the processed pipe to quickly and stably enter the sizing area of...
Claims
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IPC IPC(8): B21C3/16B21C1/24
Inventor 朱国俊郑康饶徐曙光
Owner SUZHOU FURUI COPPER ALLOY TECH CO LTD