CN1493412A - Pneumatic punching machine tool safety device - Google Patents
Pneumatic punching machine tool safety device Download PDFInfo
- Publication number
- CN1493412A CN1493412A CNA021350612A CN02135061A CN1493412A CN 1493412 A CN1493412 A CN 1493412A CN A021350612 A CNA021350612 A CN A021350612A CN 02135061 A CN02135061 A CN 02135061A CN 1493412 A CN1493412 A CN 1493412A
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- China
- Prior art keywords
- mechanical valve
- cylinder
- punching machine
- safety device
- door
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Abstract
A safety unit of pneumatic punching machine is composed of a sliding safe gate installed the left or right side of working bench, a mechanical velve of cylinder arranged in the front of said gate, and a cylinder. Said mechanical valve can control the punching down of punching machine. A crankshaft controls the return of the gate. Its advantages are simple structure and high effect.
Description
Technical field
The present invention relates to a kind of punching machine safety device, be specially adapted to the pneumatic punching machine safety devices.
Background technology
Owing to the extensive use of punch press machinery, vast producer all is provided with more complete device to the punch press safety devices at present, and general punching machine safety facility all is to adorn the left hand and right hand that two iron staffs unplug operating personnel on slider of punch, to make safety devices; The safety devices that also have many punch press machinery utilization infrared induction apparatuses in addition, but such installation cost is too high, and malfunctioning for machinery, metal fragment splits cruelly to fly out and causes operating personnel's permanent disability etc., all fails to reach the protection that is perfectly safe.
Summary of the invention
The objective of the invention is to provide a kind of operating personnel's of making position such as hand, head, face, eye can both reach the Pneumatic punching machine tool safety device of good safeguard protection effect.
Purpose of the present invention realizes by following technical proposals: the present invention is made up of slide safe door-plate, cylinder mechanical valve, cylinder etc., on a punch press work top left side or the right edge safe door-plate that install to slide, its bottom is provided with a supporting plate, the front end that the safe door-plate sliding door that slides slides is placed a cylinder mechanical valve, this cylinder mechanical valve control punch press is to pressing down, the front upper place of crankshaft operation direction is equipped with bent axle and is driven mechanical valve, and the safe door-plate of control slip is slided back.
One cylinder head of cylinder mechanical valve control of the present invention is above the single arrangement of clutch, and arrangement of clutch is provided with connecting rod, and arrangement of clutch has another cylinder mechanical valve.Described arrangement of clutch is provided with the autogamy screw, cylinder head bump autogamy screw, and arrangement of clutch separates; Arrangement of clutch is met another cylinder mechanical valve, its cylinder retraction.Described crankshaft operation 360 degree, the bent axle that collides its front upper place drives mechanical valve, slip safety door retraction.
The safe door-plate of slip of the present invention is installed on the board, and is rectangle, and its bottom has a base plate to hold, and the square tube the inside, rectangular slot position of slip safety door front is placed and driven the cylinder mechanical valve.A board last slide block left side or right edge are established an easing valve.
The present invention compared with prior art has handling safety, advantages of simple structure and simple.
Description of drawings
Fig. 1 is a pneumatic punching machine air-flow schematic diagram of the present invention.
Fig. 2 is a structural representation of the present invention.
Fig. 3 is slide a structural representation behind the safety door retraction of the present invention.
Fig. 4 is the present invention's safety door structural representation that slides.
Fig. 5 is the slide outside drawing of safety door of the present invention.
The specific embodiment
The present invention is described in further detail below in conjunction with description of drawings: as shown in Figure 1, comprise Air-regulating valves 2 among the present invention, air gauge 3, manual control knob 4,5, master control box 6 drives cylinder 7,17, drive cylinder mechanical valve 14,16, bent axle drives mechanical valve 19, machine insurance valve 20; Again in conjunction with Fig. 2, Fig. 3, shown in Figure 4, Pneumatic punching machine tool safety device of the present invention can be according to need of work, can be installed in a left side or the right edge of board work top, safety device is formed by combining by slip safety door 8, manual control knob 4, mechanical valve 14,16,19, cylinder 7,17, safety shell 12.By manual control knob 4, cylinder 7 in the safety device drives slip safety door 8, skid off (promptly closing the door) with rectangular slot position square tube 15, run into the preceding control of workbench and drive mechanical valve 14, the drive cylinder head is promptly got to the autogamy screw 18 in the single clutch, clutch promptly separates, and board promptly starts, after board starts, drive cylinder mechanical valve 16 is run in clutch, cylinder 17 promptly bounces back, after board starts simultaneously, and crankshaft operation 360 degree, run into bent axle and drive mechanical valve 19, the slip safety door 8 of safety device promptly bounces back (closing the door), and board has just been finished a work period like this, and the slide block left side before board or right edge are adorned a machine insurance valve 20 in addition, just can prevent board malfunctioning, when board was malfunctioning, slide block was run into machine insurance valve 20 to lower slider, and the slip safety door 8 in the pneumatic safety device just stretches out (closing the door).Pneumatic punching machine tool safety device of the present invention drives cylinder 7, drive cylinder 17, mechanical valve 14,16,19,20, filter 1, rectangle safety base plate 11, autogamy screw 18 and tracheae etc. by rectangle safety shell 12, rectangle slip safety door 8, safety door and forms.A supporting plate 13 is fixed on safety a left side or the right edge of workbench, the front that rectangular slot position square tube 15 is fixed on workbench makes itself and sliding door door track in line, rectangular slot position square tube is equipped with drive cylinder mechanical valve 14 for 15 li and (when safety is contained in the right edge of board, drives the left end of cylinder mechanical valve 14 civilian dresses in groove position square tube 15; Otherwise, when safety is installed in the limit, left side of board work top, drive 14 right-hand members that are installed in groove position square tube 15 of cylinder mechanical valve).Drive cylinder 17 and be fixed on single clutch top, clutch is provided with autogamy screw 18, drives cylinder mechanical valve 16 and is installed in below the on-of pin position.Bent axle drives mechanical valve 19 and is contained in the front upper place of crankshaft operation direction, and the position that it can be run into when crankshaft operation 360 is spent.Machine insurance valve 20 is contained in a left side or the right edge of slide block, and filter 1 is installed in the board lower side, and master control box 6 is installed in board working face pros, then all tracheaes is connected (can finish connection by safety device air-flow schematic diagram).
Punching machine safety device of the present invention is to utilize pneumatic principle to finish the exercises of safety: the air valve that cuts of manual control knob 5 is turned off, by manual control knob 4, drive cylinder 7 in the safety drives slip safety door 8 and skids off (closing the door) along door frame 9 and rectangular slot position square tube 15, run into the drive cylinder mechanical valve 14 of 15 li of rectangular slot position square tubes, drive cylinder 17 work at once, cylinder head is got to the autogamy screw 18 in the single clutch, and clutch separates, and board promptly starts.After board started, drive cylinder mechanical valve 16 was run in clutch, and cylinder 17 promptly bounces back.When board started, crankshaft operation 360 degree were run into bent axle and are driven mechanical valve 16, and the slip safety door 8 of safety promptly bounces back (promptly opening the door), and board has just been finished a work period like this.When malfunctioning machine, slide block is run into the mechanical valve 20 of slide block side to lower slider, and slip safety door 8 promptly stretches out (closing the door).
Sometimes in the time of can not using the slip safety door 8 of safety according to requirements of one's work in addition, the air valve that cuts of manual control knob 4 can be closed, open the air valve that cuts of manual control knob 5 again.Left hand is pinned manual control knob 4, and the right hand is by manual control knob 5 (perhaps simultaneously by manual control knob 4,5) then, board just can work (annotate: at door not safe in utilization, manually cutting under the buttoned-up prerequisite of air valve of control knob 4 used).
Safety device of the present invention is owing to utilize pneumatic principle work, the speed of closing the door is fast, safety door is closed after table and is just worked, and the metal fragment that safety door flies out board can be worked the time blocks, in order to avoid injure operating personnel's head, face, positions such as eye, perhaps during malfunctioning machine, safety door is shot out (closing the door), operating personnel's hand push is gone out, thereby bigger raising the coefficient of security protection, the spare system of safety promptly refers to the trouble that can exempt hand oiling with the gas automatic oiling circulatory system, and volume read-out is even, can make the degree of lubrication of machinery reach good effect, thereby can reduce the wearing and tearing of machine part, lengthen the life of a machine, pedal control board changes the manual control machine platform into can be made easy to operate, it is tired that operating personnel are not easy to feel, enhances productivity.Safety device practicality, safe, easy for installation, the cost cost is low, and can form different series of products according to the size of machine.
Claims (6)
1. Pneumatic punching machine tool safety device, safe door-plate, cylinder mechanical valve, cylinder etc. are formed by sliding, it is characterized in that a punch press work top left side or right edge installation slip guard plate, its bottom is provided with a supporting plate, the front end that the safe door-plate sliding door that slides slides is placed a cylinder mechanical valve, the downward punching press of this cylinder mechanical valve control punch press, the front upper place of crankshaft operation direction is equipped with bent axle and is driven mechanical valve, and the safe door-plate of control slip is slided back.
2. Pneumatic punching machine tool safety device according to claim 1, a cylinder head that it is characterized in that described cylinder mechanical valve control is above the single arrangement of clutch, and arrangement of clutch is provided with connecting rod, and arrangement of clutch has another cylinder mechanical valve.
3. Pneumatic punching machine tool safety device according to claim 1 and 2 is characterized in that described arrangement of clutch is provided with the autogamy screw, cylinder head bump autogamy screw, and arrangement of clutch separates; Arrangement of clutch is met another cylinder mechanical valve, its cylinder retraction.
4. Pneumatic punching machine tool safety device according to claim 1 is characterized in that described crankshaft operation 360 degree, and the bent axle that collides its front upper place drives mechanical valve, slip safety door retraction.
5. Pneumatic punching machine tool safety device according to claim 1, it is characterized in that the safe door-plate of described slip is installed on the board, and be rectangle, its bottom has a supporting plate to hold, and the square tube the inside, rectangular slot position of slip safety door front is placed and is driven the cylinder mechanical valve.
6. Pneumatic punching machine tool safety device according to claim 5 is characterized in that a board last slide block left side or right edge establish easing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021350612A CN1493412A (en) | 2002-10-28 | 2002-10-28 | Pneumatic punching machine tool safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021350612A CN1493412A (en) | 2002-10-28 | 2002-10-28 | Pneumatic punching machine tool safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1493412A true CN1493412A (en) | 2004-05-05 |
Family
ID=34231439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021350612A Pending CN1493412A (en) | 2002-10-28 | 2002-10-28 | Pneumatic punching machine tool safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1493412A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101722253B (en) * | 2008-10-31 | 2011-12-21 | 马永涛 | Safety protection device of rigid punching machine |
| CN105798097A (en) * | 2016-06-12 | 2016-07-27 | 高峰 | Punching machine with infrared alarming function |
-
2002
- 2002-10-28 CN CNA021350612A patent/CN1493412A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101722253B (en) * | 2008-10-31 | 2011-12-21 | 马永涛 | Safety protection device of rigid punching machine |
| CN105798097A (en) * | 2016-06-12 | 2016-07-27 | 高峰 | Punching machine with infrared alarming function |
| CN105798097B (en) * | 2016-06-12 | 2017-11-07 | 朱德仲 | A kind of punch press of infrared alarm |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |