Interval-proof transmission gear structure
A transmission gear and clearance technology, which is applied in metal processing and other directions, can solve problems such as weak bonding, saw table offset, heavy weight, etc., and achieve the effects of avoiding dimensional errors of materials, improving product qualification rate, and long service life
Inactive Publication Date: 2017-06-13
重庆玛斯特机械制造股份有限公司
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Problems solved by technology
[0002] The existing processing saw machine includes a main frame and a track, and a saw table is set at both ends of the track. Due to the large number of parts and heavy weight of the saw table, the transmission gear and the row of gears rotate after a long period of use. There will be gaps between them due to wear, which will cause the combination between the transmission gear and the row of teeth to be weak and cause shaking, which will cause the saw table to shift back and forth, affecting the accuracy of processing
On the other hand, due to the different frequency of use of the teeth, different wear conditions will occur in different positions, so the operator cannot perform manual correction based on experience, resulting in dimensional errors of the material.
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[0017] Below in conjunction with accompanying drawing and embodiment
[0018] The present invention is described further:
[0019] Such as Figure 1-Figure 4 As shown, an anti-backlash transmission gear structure includes a main frame 10, the main frame 10 is provided with a bottom plate 24, and the bottom plate 24 is provided with two first protrusions 242 and two limiting holes;
[0020] The bottom plate 24 is provided with a sliding plate 22, and one end surface of the sliding plate 22 is provided with two fitting grooves 221, and the middle part of the sliding plate 22 is provided with a through hole 222, and the radius of the through hole 222 is 10 cm; Between the grooves 221, the other end surface of the sliding plate 22 is provided with two second protrusions 223; the two first protrusions 242 are respectively connected to the two second protrusions 223 by springs 23;
[0021] The side of base 13 is provided with support seat 20, and support seat 20 extends downwards,...
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The invention discloses an interval-proof transmission gear structure. The interval-proof transmission gear structure comprises a main frame; a base plate is installed on the main frame, two first protruded seats are installed in the base plate, and two limiting holes are formed in the base plate; a sliding plate is installed on the base plate, two embedding-fit grooves are formed in one end face of the sliding plate, and through holes are formed in the middle of the sliding plate; the radius of each through hole is 10 cm, the through holes are located between the two embedding-fit grooves, and two second protruded seats are installed on the other end face of the sliding plate; and the two first protruded seats are connected with the two second protruded seats through springs. According to the interval-proof transmission gear structure, intervals between a transmission gear and row teeth are eliminated, and the dimension error of a material part is effectively avoided. The interval-proof transmission gear structure has the beneficial effects the deformation cost is low, the service life is long, and the yield of a product is improved.
Description
technical field [0001] The invention relates to a transmission device, in particular to a transmission gear structure. Background technique [0002] The existing processing saw machine includes a main frame and a track, and a saw table is set at both ends of the track. Due to the large number of parts and heavy weight of the saw table, the transmission gear and the row of gears rotate after a long period of use. There will be a gap between them due to wear, which will cause the combination between the transmission gear and the row of teeth to be weak and cause shaking, which will cause the saw table to shift back and forth, affecting the processing accuracy. On the other hand, due to the different frequency of use of the tooth row, different wear conditions will occur in different positions, so the operator cannot perform manual correction based on experience, resulting in dimensional errors of the material. [0003] Therefore, those skilled in the art are committed to deve...
Claims
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IPC IPC(8): B23Q5/56
CPCB23Q5/56
Inventor 王彬
Owner 重庆玛斯特机械制造股份有限公司