CN103692022A - Steel plate puncher - Google Patents
Steel plate puncher Download PDFInfo
- Publication number
- CN103692022A CN103692022A CN201310696951.2A CN201310696951A CN103692022A CN 103692022 A CN103692022 A CN 103692022A CN 201310696951 A CN201310696951 A CN 201310696951A CN 103692022 A CN103692022 A CN 103692022A
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- CN
- China
- Prior art keywords
- rotating shaft
- holder
- punching
- bar
- base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a punching device of a steel plate, particularly to a steel plate puncher. The steel plate puncher comprises a base, a punching mechanism and a conveying mechanism; the punching mechanism and the conveying mechanism are arranged on the upper side of the base; the punching mechanism comprises a plurality of punching rods which are perpendicular to the plane of the conveying mechanism; the base is provided with fixed seats which are corresponding to the punching rods one by one; the fixed seats are arranged in a linear mode; the punching rods are in sliding connection with the fixed seats and are fixedly connected with racks; a rotating shaft is arranged above the base and penetrates the fixed seats; gears which are meshed with the racks of the punching rods one by one sleeve the rotating shaft fixedly; the middle of the rotating shaft is fixedly connected with a rotating rod which is perpendicular to the rotating shaft. The steel plate puncher is rapid and neat in punching, simple in structure and not easy to break down.
Description
Technical field
The present invention relates to a kind of punch device of steel plate, be specifically related to a kind of steel plate card punch.
Background technology
In processing equipment, there is no a kind of steel plate card punch of batch, the most of dependence by hand of drilling process completes, and efficiency is too low, and spacing, the arrangement of boring holes of punching are also difficult to accomplish unanimously, strengthened like this subsequent processing intractability.
Summary of the invention
The object of the present invention is to provide a kind of steel plate perforating device, this steel plate perforating device punching is neat, simple in structure rapidly, is difficult for fault.
The present invention is achieved by the following technical solutions: a kind of steel plate card punch, comprise base, be located at base upside perforating mechanism and conveying mechanism, perforating mechanism comprises several punching bars, punching bar is with perpendicular with conveying mechanism plane, base is provided with and the bar holder one to one that punches, holder linear array, punching bar and holder are slidably connected, on punching bar, be fixedly connected with tooth bar, base top is provided with a rotating shaft, a rotating shaft runs through all holders, the outer fixed cover of rotating shaft is provided with and the tooth bar of the bar that punches meshed gears one by one, rotating shaft is fixedly connected with swing arm on middle part, swing arm is perpendicular to rotating shaft, conveying mechanism is positioned at the junction of base and holder, and conveying mechanism comprises the stepper motor of being located on base, and with the conveying roller that the output shaft of stepper motor is fixedly connected with, conveying mechanism is provided with by lead in the two ends of linearly aligned holder.
The invention has the beneficial effects as follows: stepper motor rotation, steel plate is delivered to lead by conveying mechanism, steel plate is led by lead, all the time between lead, when stepper motor stops the rotation, steel plate is positioned at card punch mechanism below, the swing arm of rotating shaft, several punching bar down slidings with rotating shaft engagement, and punch on steel plate, then swing arm revolution, punching bar resets, stepper motor running, circulation aforesaid operations.
Further, on lead, be hinged with directive wheel.Steel plate is out of shape because of frictional force at when transportation and lead, the precision that deformation effect punches, arrange that directive wheel reduces and steel plate between frictional force.
Further, punching bar is provided with and prolongs the stopper slot that strip is axially set, and holder is provided with the spacer pin coordinating with stopper slot.Punching bar slides up and down under the effect of rotating shaft, in the situation that inertia is too large, may skid off holder, and stopper slot and the spacer pin bar that will punch limits slip within the specific limits.
Further, offer oblique lubrication hole on holder, lubrication hole is communicated with the engagement place of punching bar and rotating shaft.The punching tooth bar of bar and the ceaselessly phase mutual friction of the gear of rotating shaft, need to often splash into lubricating oil and reduce friction, and reduces loss.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of steel plate card punch of structure of the present invention embodiment.
The specific embodiment
By reference to the accompanying drawings shown in 1, a kind of steel plate card punch, comprise base 1, be located at base 1 upside perforating mechanism and conveying mechanism, perforating mechanism comprises several punching bars 2, punching bar 2 is with perpendicular with conveying mechanism plane, base 1 is provided with and bar 2 holder 3 one to one that punches, holder 3 linear array, punching bar 2 is slidably connected with holder 3, on punching bar 2, be fixedly connected with tooth bar, base 1 top is provided with a rotating shaft 4, a rotating shaft 4 runs through all holders 3, the outer fixed cover of rotating shaft 4 is provided with and the tooth bar of the bar 2 that punches meshed gears one by one, rotating shaft is fixedly connected with swing arm 5 on 4 middle parts, swing arm 5 is perpendicular to rotating shaft 4, conveying mechanism is positioned at the junction of base 1 and holder 3, conveying mechanism comprises the stepper motor of being located on base 1, the conveying roller being fixedly connected with the output shaft of stepper motor, conveying mechanism is provided with by lead 6 in the two ends of linearly aligned holder 3, on lead 6, be hinged with directive wheel, punching bar 2 is provided with and prolongs the stopper slot that strip is axially set, holder 3 is provided with the spacer pin coordinating with stopper slot, on holder 3, offer oblique lubrication hole, lubrication hole is communicated with the engagement place of punching bar 2 and rotating shaft 4.
During use, stepper motor rotation, is delivered to lead 6 by steel plate by conveying mechanism, steel plate is led by lead 6, all the time between lead 6, when stepper motor stops the rotation, steel plate is positioned at card punch mechanism below, the swing arm 5 of rotating shaft 4 with several punching bar 2 down slidings of rotating shaft 4 engagements, and punches on steel plate, then swing arm 5 revolutions, punching bar 2 resets, stepper motor running, circulation aforesaid operations.On lead 6, be hinged with directive wheel.Steel plate is out of shape because of frictional force at when transportation and lead 6, the precision that deformation effect punches, arrange that directive wheel reduces and steel plate between frictional force.Punching bar 2 is provided with and prolongs the stopper slot that strip is axially set, and holder 3 is provided with the spacer pin coordinating with stopper slot.Punching bar 2 slides up and down under the effect of rotating shaft 4, in the situation that inertia is too large, may skid off holder 3, and will punch bar 2 of stopper slot and spacer pin limits slip within the specific limits.On holder 3, offer oblique lubrication hole, lubrication hole is communicated with the engagement place of punching bar 2 and rotating shaft 4.The punching tooth bar of bar 2 and the ceaselessly phase mutual friction of gear of rotating shaft 4, need to often splash into lubricating oil and reduce friction, and reduces loss.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; do not departing under the prerequisite of structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (4)
1. a steel plate card punch, comprise base, be located at base upside perforating mechanism, conveying mechanism, it is characterized in that, described perforating mechanism comprises several punching bars, described punching bar is with perpendicular with conveying mechanism plane, described base is provided with and the bar holder one to one that punches, described holder linear array, described punching bar and holder are slidably connected, on described punching bar, be fixedly connected with tooth bar, described base top is provided with a rotating shaft, a described rotating shaft runs through described all holders, the outer fixed cover of described rotating shaft is provided with and the tooth bar of the bar that punches meshed gears one by one, described rotating shaft is fixedly connected with swing arm on middle part, described swing arm is perpendicular to rotating shaft, described conveying mechanism is positioned at the junction of described base and holder, described conveying mechanism comprises the stepper motor of being located on base, with the conveying roller that the output shaft of stepper motor is fixedly connected with, described conveying mechanism is provided with by lead in the two ends of described linearly aligned holder.
2. as claimed in claim 1, it is characterized in that, on described lead, be hinged with directive wheel.
3. as claimed in claim 1, it is characterized in that, described punching bar is provided with and prolongs the stopper slot that strip is axially set, and described holder is provided with the spacer pin coordinating with stopper slot.
4. as claimed in claim 1, it is characterized in that, on described holder, offer oblique lubrication hole, described lubrication hole is communicated with the engagement place of described punching bar and described rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696951.2A CN103692022A (en) | 2013-12-18 | 2013-12-18 | Steel plate puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696951.2A CN103692022A (en) | 2013-12-18 | 2013-12-18 | Steel plate puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103692022A true CN103692022A (en) | 2014-04-02 |
Family
ID=50353773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310696951.2A Pending CN103692022A (en) | 2013-12-18 | 2013-12-18 | Steel plate puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103692022A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695014A (en) * | 2015-07-28 | 2017-05-24 | 长城汽车股份有限公司 | Self-adaption chamfering device |
| CN106903372A (en) * | 2017-03-23 | 2017-06-30 | 苏州市顺仪五金有限公司 | A kind of routing machine with detection and cleaning function |
-
2013
- 2013-12-18 CN CN201310696951.2A patent/CN103692022A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695014A (en) * | 2015-07-28 | 2017-05-24 | 长城汽车股份有限公司 | Self-adaption chamfering device |
| CN106695014B (en) * | 2015-07-28 | 2018-10-12 | 长城汽车股份有限公司 | Adaptive facing attachment |
| CN106903372A (en) * | 2017-03-23 | 2017-06-30 | 苏州市顺仪五金有限公司 | A kind of routing machine with detection and cleaning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |