CN200984615Y - Hand-protecting device of punch press - Google Patents
Hand-protecting device of punch press Download PDFInfo
- Publication number
- CN200984615Y CN200984615Y CN 200620065489 CN200620065489U CN200984615Y CN 200984615 Y CN200984615 Y CN 200984615Y CN 200620065489 CN200620065489 CN 200620065489 CN 200620065489 U CN200620065489 U CN 200620065489U CN 200984615 Y CN200984615 Y CN 200984615Y
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- CN
- China
- Prior art keywords
- punch press
- electromagnet
- switch
- punch
- hand
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a scroll guard device for punch, comprising hand poking rod, wherein, the static part of a punch is provided with a rack; the hand poking rod is arranged on a rotating shaft and positioned on the middle position outside the moving part of the punch; a transmission device is arranged between the rack and the rotating shaft. The utility model is characterized in that: the transmission device is connected and provided with an electromagnet; two sides of the punch worktable are provided with a photoelectric sensor; one side of the punch switch is provided with an intermediate relay which is electrically connected with the electromagnetic switch of the electromagnet. The transmission device is obtained by arranging a gear on the rotating shaft and arranged a transmission gear between the rack and the rotating shaft gear. The transmission gear is connected with the electromagnet, and a spring is arranged between the electromagnet and the transmission gear. The punch also comprises a pedal switch, and a travel switch is arranged on the connecting rod of the pedal switch. The utility model has the advantages of simple structure and dual protection safety.
Description
Technical field
The utility model relates to a kind of punching machine safety device.
Background technology
Existing punch press must impose power to the workbench of place work piece, and the operator will put and the position adjustment workpiece, does not therefore have the punch press of protector, and very easily the drift that is descended is at a high speed cut pressure and sustained a severe injury.In order to solve above-mentioned safety problem, people have been installed safety device additional on punch press, yet general safety device is the stop device that punch press is set, as stop switch, punch press switch by photo-electric control etc., but only control the punch press switch and often do not reach ideal effect, because the high speed inertia of punch press also need have a bigger punch press brake apparatus just can reach the security protection effect.Someone utility model hand protector, as application number is 99243324, the applying date is on September 20th, 1999, the utility model name is called the patent application of a kind of punch press with hand protector, mainly constitute by switch, the poker device of controlling its work by switch, poker device is fixed in punch press workbench side, switch can be arranged on punch press pedal above, also can be arranged on punch press pedal below, the position of switch is to set like this, when the punch press pedal down moves but before also not touching the punch ram switch, switch is touched.This patent adopts the poker device that installs additional by switch control, can set the motion formula of punch press, equal in process, to have added the hand preface one, the follow procedure operation can be played certain protection, but cause the reduction of operating efficiency, and the operator controls bad coordination to the interlock between switch and the pedal, and the action that drift dashes poker device down at a high speed also has influence.
The utility model content
The purpose of this utility model provides a kind of simple in structure, the punch press hand guard device that can operate automatically by sensor, the safe operation reliability is high in order to solve above-mentioned deficiency exactly.
The utility model is to realize above-mentioned purpose by following technical proposals:
The hand guard device of punch press of the present utility model comprises and dials hand lever, is provided with tooth bar in the stationary part of punch press, dials hand lever and is arranged on the turning cylinder and is positioned at centre position, punch press motion portion outside portion, between tooth bar and the turning cylinder transmission device is set; It is characterized in that: described transmission device is connected with electromagnet, and described punch press workbench both sides are provided with photoelectric sensor, and punch press one side is provided with auxiliary reclay, is electrically connected with the electromagnetic switch of electromagnet.
Described transmission device is for being provided with travelling gear formation being provided with on the turning cylinder between gear, tooth bar and the turning cylinder gear; Described travelling gear is connected with electromagnet, is provided with a spring between electromagnet and the travelling gear; Described travelling gear is arranged on punch press motion portion's outboard rack and dials position between the hand lever, and is parallel with turning cylinder.
Described punch press also comprises floor push, and the one stroke switch is set on the connecting rod of floor push, and travel switch is connected between photoelectric sensor and the auxiliary reclay.
Also be provided with block piece on the connecting rod of floor push, the below of block piece also is equipped with an electromagnet, and electromagnet is arranged on by base on one's body the punch press, and the electromagnetic switch of this electromagnet is connected between photoelectric sensor and the auxiliary reclay.
Advantage of the present utility model is:
Adopt photoelectric sensing to combine with mechanical linkage, mechanical ram and tooth bar move back and forth, intermediate drive gear at drift connects with electromagnet, during the electromagnet energising, travelling gear and running part from, when drift falls, in the drift dial that hand lever raises not can transmission, influence work with regard to can often not being subjected to dial the hand lever transmission when workman operates punch press, when drift glides, operating personnel's hand is also in the grinding tool scope, and photoelectric sensor can be with the dump of electromagnet, by spring with intermediate drive gear to pressing down, and with the interlock of tooth bar idler gear, make and dial hand lever, push hand aside the security protection effect of playing, effectively avoid accident to take place fast to setting aside; Photoelectric sensor is ceaselessly monitored in addition, and auxiliary reclay can be controlled photoelectric sensor work, can protect the service life of photoelectric sensor.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the utility model embodiment planar structure schematic diagram;
Fig. 2 is Fig. 1 embodiment side structure schematic diagram;
Fig. 3 is the electrical block diagram of Fig. 1 embodiment.
Description of reference numerals: 1-dial hand lever, 2-tooth bar, 3-drift, 4-travelling gear, 5-electromagnet,
6-spring, 7-photoelectric sensor, 8-relay, 9-floor push, 10-travel switch 11-retaining
Part, 12-electromagnet, 13-baffle plate
Specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the hand guard device of punch press of the present utility model comprises and dials hand lever 1 that group hand lever 1 is arranged on the turning cylinder and is positioned at centre position, punch press motion portion outside portion, stationary part at punch press is provided with tooth bar 2, between tooth bar 2 and the turning cylinder transmission device is set; The surface of pulling out hand lever 1 is provided with soft cover, this transmission device is for being provided with a plurality of travelling gears 4 formations being provided with on the turning cylinder between gear, tooth bar 2 and the turning cylinder gear, travelling gear 4 all is arranged on the tooth bar 2 in the punch press motion portion outside and dials position between the hand lever 1, and is parallel with turning cylinder; This travelling gear 4 is connected with electromagnet 5, be provided with a spring 6 between electromagnet 5 and the travelling gear 4, described punch press workbench both sides are provided with photoelectric sensor 7, and punch press switch one side is provided with auxiliary reclay 8, and relay 8 is electrically connected with the electromagnetic switch of electromagnet 5; The punch press bottom is provided with floor push 9, one stroke switch 10 is set on the connecting rod of floor push 9, travel switch 10 is connected between photoelectric sensor 7 and the auxiliary reclay 8, photoelectric sensor 7 also is provided with optoelectronic switch, the work number of times that travel switch 10 can reduce optoelectronic switch is set, and then prolongs the service life of photoelectric sensor 7.On the connecting rod of floor push, also be provided with block piece 11; the below of block piece also is equipped with an electromagnet 12; electromagnet 12 is arranged on one's body the punch press by base; the electromagnetic switch of this electromagnet 12 is connected between photoelectric sensor and the auxiliary reclay; the axle of electromagnet 12 is provided with spring; shaft end has plate washer 13; plate washer promptly be arranged on block piece under; when photoelectric sensor 7 has been sensed obstacle such as staff; electromagnet 12 promptly cuts off the power supply, and baffle plate 13 is promptly ejected by spring and since plate washer 13 be arranged on block piece 11 under; thereby floor push 9 can't be stepped on down, thereby realize duplicate protection.
Transmission device is converted to rotatablely moving of turning cylinder with the reciprocating motion of punch press drift 3 by tooth bar 2, transmission device, drift 3 moves back and forth with tooth bar 2, intermediate drive gear 4 at drift 3 is connected with electromagnet 5, during electromagnet 5 energisings, travelling gear 4 and running part from, when drift 3 fell, the hand lever 1 of dialling of drift 3 sides upwards can transmission, influences work with regard to can often not being subjected to dial the hand lever transmission when workman operates punch press; When drift 3 glides, operating personnel's hand is also in the mould scope, the photoelectric sensor 7 of workbench both sides is can monitoring in one's hands, and photoelectric sensor 7 is the dump of electromagnet 5, by spring 6 with intermediate drive gear 4 to pressing down, and with tooth bar 2 and idler gear interlock, make and dial hand lever 1, hand is pushed aside played the security protection effect, so go round and begin again fast to setting aside, the accident that prevents takes place, and guarantees operator's safety.
Claims (6)
1, a kind of hand guard device of punch press comprises and dials hand lever, is provided with tooth bar in the stationary part of punch press, dials hand lever and is arranged on the turning cylinder and is positioned at centre position, punch press motion portion outside portion, between tooth bar and the turning cylinder transmission device is set; It is characterized in that: described transmission device is connected with electromagnet, and described punch press workbench both sides are provided with photoelectric sensor, and punch press one side is provided with auxiliary reclay, is electrically connected with the electromagnetic switch of electromagnet.
2, the hand guard device of punch press according to claim 1 is characterized in that: described transmission device is for being provided with travelling gear formation being provided with on the turning cylinder between gear, tooth bar and the turning cylinder gear.
3, the hand guard device of punch press according to claim 1 and 2 is characterized in that: described travelling gear is connected with electromagnet, is provided with a spring between electromagnet and the travelling gear.
4, the hand guard device of punch press according to claim 2 is characterized in that: described travelling gear is arranged on punch press motion portion's outboard rack and dials position between the hand lever, and is parallel with turning cylinder.
5, the hand guard device of punch press according to claim 1 is characterized in that: described punch press also comprises floor push, on the one stroke switch is set, travel switch is connected between photoelectric sensor and the auxiliary reclay.
6, the hand guard device of punch press according to claim 5, it is characterized in that: also be provided with block piece on the connecting rod of described floor push, the below of block piece also is equipped with an electromagnet, electromagnet is arranged on by base on one's body the punch press, and the electromagnetic switch of this electromagnet is connected between photoelectric sensor and the auxiliary reclay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620065489 CN200984615Y (en) | 2006-10-12 | 2006-10-12 | Hand-protecting device of punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620065489 CN200984615Y (en) | 2006-10-12 | 2006-10-12 | Hand-protecting device of punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200984615Y true CN200984615Y (en) | 2007-12-05 |
Family
ID=38914077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620065489 Expired - Lifetime CN200984615Y (en) | 2006-10-12 | 2006-10-12 | Hand-protecting device of punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200984615Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921833A (en) * | 2012-11-23 | 2013-02-13 | 昆山腾宇鑫金属制品有限公司 | Protection device for automatic pipe contracting machine |
| CN108032125A (en) * | 2017-12-26 | 2018-05-15 | 宣城新维保网络技术有限公司 | A kind of intelligent safety valve and method of controlling security for lathe |
| CN108262413A (en) * | 2018-02-02 | 2018-07-10 | 陈彩云 | A kind of stamping equipment operates hand guard rail |
| CN110238310A (en) * | 2019-07-23 | 2019-09-17 | 河南鑫安利安全科技股份有限公司 | A kind of small-sized continuous stamping type punch safety protection device |
| CN116511320A (en) * | 2023-07-05 | 2023-08-01 | 扬州凯翔精铸科技有限公司 | High-safety stamping device and use method |
-
2006
- 2006-10-12 CN CN 200620065489 patent/CN200984615Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921833A (en) * | 2012-11-23 | 2013-02-13 | 昆山腾宇鑫金属制品有限公司 | Protection device for automatic pipe contracting machine |
| CN108032125A (en) * | 2017-12-26 | 2018-05-15 | 宣城新维保网络技术有限公司 | A kind of intelligent safety valve and method of controlling security for lathe |
| CN108262413A (en) * | 2018-02-02 | 2018-07-10 | 陈彩云 | A kind of stamping equipment operates hand guard rail |
| CN108262413B (en) * | 2018-02-02 | 2020-02-14 | 陈彩云 | Stamping equipment operation hand protection is blocked |
| CN110238310A (en) * | 2019-07-23 | 2019-09-17 | 河南鑫安利安全科技股份有限公司 | A kind of small-sized continuous stamping type punch safety protection device |
| CN110238310B (en) * | 2019-07-23 | 2020-06-23 | 广东吉盛机电设备有限公司 | Small-size continuous punching press formula punch press safety device |
| CN116511320A (en) * | 2023-07-05 | 2023-08-01 | 扬州凯翔精铸科技有限公司 | High-safety stamping device and use method |
| CN116511320B (en) * | 2023-07-05 | 2023-11-28 | 扬州凯翔精铸科技有限公司 | High-safety stamping device and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090708 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |