CN207013481U - A kind of longitudinal pressing mechanism of wire drawing machine - Google Patents
A kind of longitudinal pressing mechanism of wire drawing machine Download PDFInfo
- Publication number
- CN207013481U CN207013481U CN201720605939.XU CN201720605939U CN207013481U CN 207013481 U CN207013481 U CN 207013481U CN 201720605939 U CN201720605939 U CN 201720605939U CN 207013481 U CN207013481 U CN 207013481U
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- China
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- compression cylinder
- pressing mechanism
- wire drawing
- drawing machine
- compressor arm
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Abstract
The utility model provides a kind of longitudinal pressing mechanism of wire drawing machine, belongs to field of mechanical technique.The longitudinal pressing mechanism that it solves the problems, such as existing wire drawing machine compresses effect difference.The longitudinal pressing mechanism of this wire drawing machine includes support, compression cylinder, contact roller and guide sleeve, compression cylinder is connected in the bottom of support, compressor arm is fixed with the top of contact roller, guide sleeve is set in outer compressor arm and guide sleeve and the cooperation of compressor arm gap, there is blind hole on compressor arm, holddown spring is provided with blind hole, interval is fixed with several guide positioning plates on the piston rod of compression cylinder, one of guide positioning plate is connected in the end of compression cylinder piston rod, the peripheral edge of guide positioning plate coordinates along with the madial wall gap of blind hole, when the piston rod of compression cylinder stretches out, guide positioning plate at compression cylinder piston rod end is resisted against the top of holddown spring and compresses holddown spring.The longitudinal pressing mechanism of this wire drawing machine, which has, compresses the advantages of effect is good.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of longitudinal pressing mechanism of wire drawing machine.
Background technology
Large-size horizontal wire drawing machine is in processing, it is necessary to be compressed by contact roller to workpiece, existing compression mode, example
As Chinese patent literature data discloses a kind of improved large-size horizontal wire drawing machine pressing device [application number
201220550743.2；Authorization Notice No.：CN202845494U], it includes base, longitudinal pressing mechanism and located lateral machine
Structure, longitudinal pressing mechanism is made up of compression cylinder, connecting rod, nylon pinch roller, before compression cylinder is vertically fixed on base crossbeam
End, the push rod of compression cylinder is connected with connecting rod upper end, and the lower end of connecting rod is provided with nylon pinch roller, transverse positioning mechanism by
The rear end of the push rod fish positioning sliding block of transverse cylinder is connected, and positioning sliding block is embedded in slide rail, and slide rail is arranged on base crossbeam
On lower surface, the link dry side face of the front end fish longitudinal pressing mechanism of positioning sliding block is relative.
The pressing device of this kind of structure, it is that contact roller is directly pushed down by compression cylinder, the compression mode of this kind of structure, is
Hardness compress, in the absence of the surplus of caching, compression cylinder by the problem of thrust is excessive be present during contact roller workpiece pressing,
In the presence of compress it is not in place the problem of, cause longitudinal pressing mechanism can not good workpiece pressing, exist produce failure the problem of.
The content of the invention
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, there is provided a kind of longitudinal direction of wire drawing machine
Hold-down mechanism, the technical problem of solution are how to make the effect of longitudinal pressing mechanism workpiece pressing good.
The purpose of this utility model can be realized by following technical proposal：A kind of longitudinal pressing mechanism of wire drawing machine, bag
Support, compression cylinder and contact roller are included, described compression cylinder is connected in the bottom of support, and the top of described contact roller is connected
There is compressor arm, it is characterised in that also including guide sleeve, described guide sleeve is set in outside compressor arm and between guide sleeve and compressor arm
Gap coordinates, and has blind hole on described compressor arm, holddown spring, the piston rod of described compression cylinder are provided with described blind hole
Upper interval is fixed with several guide positioning plates, and one of guide positioning plate is connected in the end of compression cylinder piston rod,
The peripheral edge of described guide positioning plate coordinates along with the madial wall gap of blind hole, when the piston rod of compression cylinder stretches out, position
Guide positioning plate at compression cylinder piston rod end is resisted against the top of holddown spring and compresses holddown spring.
Holddown spring has elastic force in itself, and contact roller can push down workpiece in the presence of holddown spring elastic force, work as needs
When increasing contact roller to the thrust of workpiece, the piston rod of compression cylinder stretches out, and compresses holddown spring, so that compressing bullet
The elastic force increase of spring, so as to increase thrust of the contact roller to workpiece, this longitudinal pressing mechanism is by setting holddown spring to make pressure
Tightly become adjustable compression, it is good to compress effect；Guide positioning plate plays a part of guide-localization, ensures compressor arm along vertical side
To raising compresses effect.
In a kind of longitudinal pressing mechanism of above-mentioned wire drawing machine, vertically, the length of described guide sleeve is 1/
The length of 2-3/4 compressor arm.This kind of structure, guide sleeve can preferably ensure that compressor arm will not tilt, and improve and compress effect.
In a kind of longitudinal pressing mechanism of above-mentioned wire drawing machine, described compression spring is column spring.
In a kind of longitudinal pressing mechanism of above-mentioned wire drawing machine, the quantity of described guide positioning plate is 3-6, described
Guide positioning plate spaced set.
Compared with prior art, the longitudinal pressing mechanism of wire drawing machine provided by the utility model passes through compression cylinder and compression
The cooperation of spring, make the pressure adjustable section of this longitudinal press mechanism, and ensure that longitudinal pressing mechanism can be installed in place all the time, press
Tight effect is good.
Brief description of the drawings
Fig. 1 is the structural representation of this wire drawing machine longitudinal pressing mechanism.
In figure, 1, support；2nd, compression cylinder；3rd, contact roller；4th, compressor arm；5th, guide sleeve；6th, blind hole；7th, holddown spring；
8th, guide positioning plate.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, the longitudinal pressing mechanism of this wire drawing machine includes support 1, compression cylinder 2, contact roller 3 and guide sleeve 5.
Compression cylinder 2 is connected in the bottom of support 1, and the top of contact roller 3 is fixed with compressor arm 4, and guide sleeve 5 is set in pressure
Tight bar 4 is outer and guide sleeve 5 coordinates with the gap of compressor arm 4, and in the present embodiment, vertically, the length of guide sleeve 5 is 3/5 pressure
The length of tight bar 4, in actual production, the length of guide sleeve 5 is the length of 1/2 or 3/4 compressor arm 4.
There is blind hole 6 on compressor arm 4, be provided with holddown spring 7 in blind hole 6, compression spring is column spring, the present embodiment
In, interval is fixed with three guide positioning plates 8, the spaced set of guide positioning plate 8, wherein one on the piston rod of compression cylinder 2
Individual guide positioning plate 8 is connected in the end of the piston rod of compression cylinder 2, and in actual production, the quantity of guide positioning plate 8 can be with
For four or five, the peripheral edge of guide positioning plate 8 coordinates along with the madial wall gap of blind hole 6, when the piston of compression cylinder 2
When bar stretches out, the guide positioning plate 8 at the piston rod end of compression cylinder 2 is resisted against the top of holddown spring 7 and compressed
Tight spring 7.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although support 1, compression cylinder 2, contact roller 3, compressor arm 4, guide sleeve 5, blind hole 6, pressure have more been used herein
The terms such as tight spring 7, guide positioning plate 8, but it is not precluded from the possibility using other terms.The use of these terms is only to be
More easily describe and explain essence of the present utility model；Being construed as any additional limitation is all and this reality
Disagreed with new spirit.
Claims (4)
1. a kind of longitudinal pressing mechanism of wire drawing machine, including support (1), compression cylinder (2) and contact roller (3), described compression
Cylinder (2) is connected in the bottom of support (1), and compressor arm (4) is fixed with the top of described contact roller (3), it is characterised in that also
Including guide sleeve (5), described guide sleeve (5) is set in compressor arm (4) outside and guide sleeve (5) coordinates with compressor arm (4) gap,
There is blind hole (6) on described compressor arm (4), holddown spring (7), described compression cylinder (2) are provided with described blind hole (6)
Piston rod on interval be fixed with several guide positioning plates (8), one of guide positioning plate (8) is connected in compression cylinder
(2) end of piston rod, the peripheral edge of described guide positioning plate (8) coordinate along with the madial wall gap of blind hole (6), work as pressure
When the piston rod of tight cylinder (2) stretches out, the guide positioning plate (8) at compression cylinder (2) piston rod end is resisted against compression
Simultaneously compress holddown spring (7) in the top of spring (7).
2. the longitudinal pressing mechanism of a kind of wire drawing machine according to claim 1, it is characterised in that vertically, described
Guide sleeve (5) length be 1/2-3/4 compressor arm (4) length.
A kind of 3. longitudinal pressing mechanism of wire drawing machine according to claim 1 or 2, it is characterised in that described compression bullet
Spring is column spring.
4. the longitudinal pressing mechanism of a kind of wire drawing machine according to claim 1 or 2, it is characterised in that described guiding is determined
The quantity of position plate (8) is 3-6, described guide positioning plate (8) spaced set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605939.XU CN207013481U (en) | 2017-05-27 | 2017-05-27 | A kind of longitudinal pressing mechanism of wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605939.XU CN207013481U (en) | 2017-05-27 | 2017-05-27 | A kind of longitudinal pressing mechanism of wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013481U true CN207013481U (en) | 2018-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720605939.XU Active CN207013481U (en) | 2017-05-27 | 2017-05-27 | A kind of longitudinal pressing mechanism of wire drawing machine |
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| CN (1) | CN207013481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352754A (en) * | 2018-12-13 | 2019-02-19 | 盐城鼎恒机械有限公司 | A kind of plate surface scraping machine |
-
2017
- 2017-05-27 CN CN201720605939.XU patent/CN207013481U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352754A (en) * | 2018-12-13 | 2019-02-19 | 盐城鼎恒机械有限公司 | A kind of plate surface scraping machine |
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