A kind of full-automatic grommet shaped device
Technical field
The present invention relates to a kind of grommet process equipment field, be specifically related to a kind of full-automatic grommet shaped device.
Background technology
At present, along with the continuous propelling of China's modernization of industry, manufacturing development, the working ability of manufacturing enterprise is also greatly improved, thus is developing a large amount of new equipments in recent years, is used for meeting the needs of social production.And grommet is as the required spare part of most of equipment, be widely used in the every field such as industry, agricultural and mine.
Grommet shaped device in existing grommet process equipment is the roller utilizing left adjusting bracket front end, the roller of right adjusting bracket front end, blank material is processed into grommet by the acting in conjunction between centre wheel and pull bar, left adjusting bracket and right adjusting bracket are connected on slide block by guide rail groove, by left adjusting bracket and right adjusting bracket being moved the distance size regulated between roller in same plane along guide rail groove, thus the grommet produced without specification, but the slide block that existing and left adjusting bracket is connected with right adjusting bracket can not vertically move up and down, left adjusting bracket and right adjusting bracket is caused vertically to move up and down, and can only move along guide rail groove in same plane.When the grommet that factory needs production size less, spacing between two rollers needs the less of adjustment, in the practical adjustments process to left adjusting bracket and right adjusting bracket, roller can be taken turns by contact center, thus roller spacing cannot be adjusted to less scope, also just cannot produce the larger grommet product of specification scope.
Because the range of work of grommet specification is restricted, also constrain the development of new product, thus the existing production technology of grommet is improved, make the larger development to China's manufacturing industry of grommet specification limit that can process significant.
Summary of the invention
For the problems referred to above, the invention provides a kind of full-automatic grommet shaped device, it can process the larger grommet product of size range, meets the demand of various equipment to different size grommet greatly, is conducive to the device fabrication ability improving China.
In order to solve the problem, technical scheme provided by the invention is:
A kind of full-automatic grommet shaped device, comprise body Connection Block, left tune frame, right tune frame, pull bar and slide plate, described body Connection Block upper end is provided with the leading screw frame moved up and down for controlling slide plate, described leading screw frame comprises leading screw and bearing, leading screw frame is fixedly connected on body Connection Block by described bearing, described leading screw is connected with slide plate upper end by screw thread, a groove is vertically respectively offered on described slide plate both sides, fastening bolt is penetrated for the slide plate adjusting height is fixed on body Connection Block in described groove, described slide plate is fixedly connected with left slider seat and right take-up housing, described left slider seat and right take-up housing are arranged symmetrically in slide plate both sides, described take-up housing and be provided with guide rail groove, the slide block be connected with described take-up housing is provided with guide rail boss, described take-up housing is connected with guide rail boss by described guide rail groove with slide block, described slide block is offered a skewed slot, described left slider is connected with the left tune frame of the boss matched with described skewed slot by skewed slot, described right slide block is connected with the right tune frame of the boss matched with described skewed slot by skewed slot, described left adjusting bracket and right adjusting bracket form by the slide bar slided along skewed slot with for the roller of extrusion blank part, the centre wheel of extrusion blank part is provided with below described roller, the pull bar with described roller and centre wheel mating reaction, blank being processed into grommet is provided with below described centre wheel.
The full-automatic grommet shaped device of preferred one, the skewed slot that the skewed slot that described left slider is provided with and described right slide block are provided with becomes 90 degree and is arranged symmetrically in slide plate both sides, is convenient to pair roller spacing and regulates, and makes it reach spacing range required for production.
Beneficial effect of the present invention is: the present invention controls moving up and down of slide plate by leading screw frame, thus control moving up and down of roller, avoid at the interference effect regulating central shaft pair roller in roller spacing process, effectively increase the adjustable range of two roller spacings, thus make the specification expanded range of the grommet product that can process, be conducive to meeting the needs of distinct device to different specification size grommet.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is side-looking structural representation of the present invention.
In Fig. 1, A is feedstock direction of the present invention
Shown in figure: 1, body Connection Block, 2, leading screw frame, 3, slide plate, 4, fastening bolt, 5, guide rail groove, 6, left slider seat, 7, left slider, 8, skewed slot, 9, left tune frame, 10, detent, 11, right tune frame, 12, right take-up housing, 13, right slide block, 14, roller, 15, centre wheel, 16, pull bar, 17, blank material
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described:
Refer to shown in Fig. 1 and Fig. 2, a kind of full-automatic grommet shaped device, comprise body Connection Block 1, left tune frame 9, right tune frame 11, pull bar 16 and slide plate 3, described body Connection Block 1 upper end is provided with the leading screw frame 2 moved up and down for controlling slide plate 3, described leading screw frame 2 comprises leading screw and bearing, leading screw frame 2 is fixedly connected on body Connection Block 1 by described bearing, described leading screw is connected with slide plate 3 upper end by screw thread, a detent 10 is vertically respectively offered on described slide plate 3 both sides, fastening bolt 4 is penetrated for the slide plate 3 adjusting height is fixed on body Connection Block 1 in described detent 10, described slide plate is fixedly connected with left slider seat 6 and right take-up housing 12, described left slider seat 6 and right take-up housing 12 are arranged symmetrically in slide plate both sides, described take-up housing is provided with guide rail groove 5, the slide block be connected with described take-up housing is provided with guide rail boss, described take-up housing is connected with guide rail boss by described guide rail groove 5 with slide block, described slide block is offered a skewed slot, described left slider 7 is connected with the left tune frame 9 of the boss matched with described skewed slot 8 by skewed slot 8, described right slide block 13 is connected with the right tune frame 11 of the boss matched with described skewed slot by skewed slot, described left tune frame 9 and right tune frame 11 form by the slide bar slided along skewed slot with for the roller 14 of extrusion blank part, the centre wheel 15 of extrusion blank part is provided with below described roller 14, be provided with below described centre wheel 15, with described roller 14 and centre wheel 15 mating reaction, the blank material 17 entering this device along A direction be processed into the pull bar 17 of grommet.
Course of action: before the processing of blank material, need, according to grommet size to be processed, two roller spacings are adjusted to OK range, when grommet size to be processed is less, left tune frame and right tune frame is needed to move down along the skewed slot on slide block, the roller contact centre wheel of left tune frame and right tune frame front end may be caused and cannot continue to reduce the distance between two rollers, at this moment two rollers are needed vertically to move up, thus avoid the interference effect of centre wheel, thus two roller spacings are adjusted to less scope, concrete operations are: by the leading screw on rotating threaded shaft frame, slide plate is made vertically to move to correct position, thus make roller be moved upwards up to correct position with slide plate, by clamping screw, slide plate is fixed on body Connection Block again, left tune frame and right tune frame is continued to move down along the skewed slot on slide block, until two roller spacings reach required scope.
In actual production process, when the grommet that processing dimension specification is less, need the relative position by adjusting left tune frame and right tune frame, the roller spacing in grommet shaped device is made to meet processing request, when roller spacing is in adjustment process, when occurring that the roller of left tune frame and right tune frame front end and central shaft interfere and cannot reduce the distance between roller, the present invention controls slide plate by leading screw frame and vertically moves up, roller is moved upward with slide plate, thus avoid the interference effect of central shaft pair roller, roller spacing can be made to adjust to less scope, reach the object processing the less grommet of size.
The present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.