CN103722445A - Hand guard device used for machining - Google Patents
Hand guard device used for machining Download PDFInfo
- Publication number
- CN103722445A CN103722445A CN201310680779.1A CN201310680779A CN103722445A CN 103722445 A CN103722445 A CN 103722445A CN 201310680779 A CN201310680779 A CN 201310680779A CN 103722445 A CN103722445 A CN 103722445A
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- CN
- China
- Prior art keywords
- gear
- guard device
- machining
- hand guard
- workbench
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
- B23Q11/0089—Safety devices protecting the operator, e.g. against accident or noise actuating operator protecting means, e.g. closing a cover element, producing an alarm signal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
Abstract
The invention discloses a hand guard device used for machining. The hand guard device used for machining comprises a machining table capable of moving vertically, wherein a workbench is arranged below the machining table. The hand guard device used for machining is characterized in that gear transmission mechanisms and drive mechanisms connected with the gear transmission mechanisms are symmetrically arranged on the two sides of the workbench; kinetic energy generated by vertical reciprocating motion of machining equipment is used for forward-only action; the lower portions of the two gear transmission mechanisms are connected with hand dialing levers through connection shafts; the connection shafts are cardan shafts and can be adjusted by any angle to adapt to the equipment movement distance and the positions of the arms of a user. As the gear transmission mechanisms are arranged, the gear transmission mechanisms are driven by the drive mechanisms, and the lower portions of the gear transmission mechanisms are connected with the hand dialing levers, accidents are avoided effectively, and usage safety of the equipment is improved.
Description
Technical field
the present invention relates to a kind of machining apparatus, be specifically related to a kind of for mach hand guard device.
Background technology
along with the continuous progress of science and technology, commercial production levels improves constantly, and lathe is widely used as a kind of machining apparatus.Lathe refers to the machine of manufacturing machine, also claim machine-tool or toolroom machine, be called for short traditionally lathe, generally be divided into Metal Cutting Machine Tool, forging machine tool and wood craft machines etc., in modern mechanical manufacturing, the method for processing equipment part is a lot, except machining, also has casting, forging, welding, punching press, extruding etc., in every case belong to the part that required precision is higher and surface roughness requirement is thinner, generally all need on lathe, by the method for cutting, finally process.
the machine tooling equipment generally using at present, comprise drilling machine, milling machine, lathe, punch press etc., must impose power to the workbench of place work piece, therefore for operator, all there is unsafe factor, wherein, punch press or various stamping machine are to the workpiece application of force with fierce impulsive force, and operator need to place workpiece or position adjustment with hand, therefore the below of the hand mould that be in ram axle bottom same with workpiece, if there is carelessness or mechanical breakdown, very easily cause disability accident to occur, therefore operator is had to larger danger.
Summary of the invention
the object of the invention is to provide one for mach hand guard device, uses this device, has effectively avoided the generation of contingency, has improved the security that machine uses.
technical scheme of the present invention is: a kind of for mach hand guard device, comprise processing board movable up and down, described board below is provided with workbench, the driving mechanism that is provided with gear drive and is connected with described gear drive in described workbench bilateral symmetry, described two gear drives below connects respectively and dials hand lever through connecting axle.
in technique scheme, described gear drive comprises intermeshing the first gear, the second gear and the 3rd gear, and described the first gear centre is fixedly connected with described driving mechanism, and described the 3rd gear is fixedly installed on described connecting axle.
in technique scheme, described each driving mechanism includes the rocking handle that an one end is fixedly connected with and drives described the first gear to rotate through bearing pin and the first gear centre, on described board, be fixedly connected with drive block, described two rocking handles are arranged in a crossed manner and be connected with described drive block.
in technique scheme, between described gear drive and described driving mechanism and group hand lever, be provided with clamping plate, described clamping plate are fixedly connected with described workbench.
advantage of the present invention is: the present invention is by the driving mechanism that gear drive is set and is connected with gear drive in workbench bilateral symmetry, gear drive below connects respectively dials hand lever, by driving mechanism, drive, gear drive transmission, thereby drive group hand lever action that operator's hand is pushed aside from workbench, effectively avoid the generation of contingency, improved the safety-type that lathe machine uses.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the invention will be further described:
fig. 1 is the structural representation of the embodiment of the present invention one.
wherein: 1, board; 2, workbench; 3, dial hand lever; 4, the first gear; 5, the second gear; 6, connecting axle; 7, bearing pin; 8, rocking handle; 9, drive block; 10, clamping plate.
The specific embodiment
embodiment mono-: shown in Figure 1, a kind of for mach hand guard device, comprise board 1 for processing movable up and down, described board 1 below is provided with workbench 2, the driving mechanism that is provided with gear drive and is connected with described gear drive in described workbench 2 bilateral symmetry, described two gear drives below connects respectively and dials hand lever 3 through connecting axle 6, between gear drive and described driving mechanism and group hand lever, be provided with clamping plate 10, described clamping plate 10 are fixedly connected with described workbench 2.
described gear drive comprises intermeshing the first gear 4, the second gear 5 and the 3rd gear, and described the first gear 4 centers are fixedly connected with described driving mechanism, and described the 3rd gear is fixedly installed on described connecting axle 6.
each driving mechanism includes an one end through bearing pin 7 and the rocking handle 8 that the first gear 4 centers are fixedly connected with and drive described the first gear 4 to rotate, and on described board 1, is fixedly connected with drive block 9, and described two rocking handles 8 are arranged in a crossed manner and be connected with described drive block 9.
in the present embodiment, driving mechanism by machining apparatus itself pump produce kinetic energy forward move, during board activity downwards, drive block is thereupon movable downwards, driving rocking handle action; rocking handle drives the first gear to rotate; the first gear rotates and drives the second gear to rotate; the second gear driven the 3rd gear rotates; the 3rd gear is arranged on connecting axle; can drive and dial hand lever and outwards rotate through connecting axle, described connecting axle design for universal drive shaft, arbitrarily adjusting angle adaptation equipment moving apart from and user arm position.If now operator's hand is to be placed on workbench, dial hand lever and operator's hand outwards can be transferred to, when avoiding board to press down, meet accident, improved the safety-type using.
certainly above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All modifications that the Spirit Essence of main technical schemes does according to the present invention, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. one kind for mach hand guard device, comprise board (1) for processing movable up and down, described board (1) below is provided with workbench (2), it is characterized in that: the driving mechanism that is provided with gear drive and is connected with described gear drive in described workbench (2) bilateral symmetry, described two gear drives below connects respectively and dials hand lever (3) through connecting axle (6).
2. one according to claim 1 is for mach hand guard device, it is characterized in that: described gear drive comprises intermeshing the first gear (4), the second gear (5) and the 3rd gear, described the first gear (4) center is fixedly connected with described driving mechanism, and described the 3rd gear is fixedly installed on described connecting axle (6).
3. one according to claim 1 is for mach hand guard device, it is characterized in that: described each driving mechanism includes an one end is fixedly connected with and drives described the first gear (4) to rotate rocking handle (8) through bearing pin (7) and the first gear (4) center, on described board (1), be fixedly connected with drive block (9), described two rocking handles (8) are arranged in a crossed manner and be connected with described drive block (9).
4. one according to claim 1 is for mach hand guard device, it is characterized in that: between described gear drive and described driving mechanism and group hand lever, be provided with clamping plate (10), described clamping plate (10) are fixedly connected with described workbench (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680779.1A CN103722445B (en) | 2013-12-12 | 2013-12-12 | A kind of for mach hand guard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680779.1A CN103722445B (en) | 2013-12-12 | 2013-12-12 | A kind of for mach hand guard device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103722445A true CN103722445A (en) | 2014-04-16 |
| CN103722445B CN103722445B (en) | 2016-11-02 |
Family
ID=50446868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310680779.1A Active CN103722445B (en) | 2013-12-12 | 2013-12-12 | A kind of for mach hand guard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103722445B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191407463A (en) * | 1914-03-24 | 1914-12-03 | Elmer Burr Stone | Improvements in Safety Devices for Machines. |
| US5946859A (en) * | 1998-03-23 | 1999-09-07 | Xerox Corporation | Safety problem solution with movement control system |
| CN2695141Y (en) * | 2004-05-21 | 2005-04-27 | 郑明福 | Punchcing machine safety protection device |
| CN1651812A (en) * | 2005-01-28 | 2005-08-10 | 招锦添 | Hand protector for reciprocating motion machine tool |
| CN1883845A (en) * | 2006-06-21 | 2006-12-27 | 招锦添 | Hand guard device of punch machine |
| CN202114178U (en) * | 2011-04-15 | 2012-01-18 | 深圳市帕玛精品制造有限公司 | Safe hand beating mechanism of punch press |
| CN202852393U (en) * | 2012-09-10 | 2013-04-03 | 重庆针尖内燃机部件制造有限公司 | Press machine hand-press prevention safe protective device |
| CN203665209U (en) * | 2013-12-12 | 2014-06-25 | 冠亿精密工业(昆山)有限公司 | Hand guard for machining |
-
2013
- 2013-12-12 CN CN201310680779.1A patent/CN103722445B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191407463A (en) * | 1914-03-24 | 1914-12-03 | Elmer Burr Stone | Improvements in Safety Devices for Machines. |
| US5946859A (en) * | 1998-03-23 | 1999-09-07 | Xerox Corporation | Safety problem solution with movement control system |
| CN2695141Y (en) * | 2004-05-21 | 2005-04-27 | 郑明福 | Punchcing machine safety protection device |
| CN1651812A (en) * | 2005-01-28 | 2005-08-10 | 招锦添 | Hand protector for reciprocating motion machine tool |
| CN1883845A (en) * | 2006-06-21 | 2006-12-27 | 招锦添 | Hand guard device of punch machine |
| CN202114178U (en) * | 2011-04-15 | 2012-01-18 | 深圳市帕玛精品制造有限公司 | Safe hand beating mechanism of punch press |
| CN202852393U (en) * | 2012-09-10 | 2013-04-03 | 重庆针尖内燃机部件制造有限公司 | Press machine hand-press prevention safe protective device |
| CN203665209U (en) * | 2013-12-12 | 2014-06-25 | 冠亿精密工业(昆山)有限公司 | Hand guard for machining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103722445B (en) | 2016-11-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |