CN103722445B - A kind of for mach hand guard device - Google Patents
A kind of for mach hand guard device Download PDFInfo
- Publication number
- CN103722445B CN103722445B CN201310680779.1A CN201310680779A CN103722445B CN 103722445 B CN103722445 B CN 103722445B CN 201310680779 A CN201310680779 A CN 201310680779A CN 103722445 B CN103722445 B CN 103722445B
- Authority
- CN
- China
- Prior art keywords
- gear
- drive
- gear drive
- workbench
- mach
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of for mach hand guard device, including processing board movable up and down, it is provided with workbench below described board, it is characterized in that: be symmetrically arranged on two with gear drive and the drive mechanism being connected with described gear drive at described workbench, by machining apparatus itself pump produce kinetic energy carry out forward action, connect respectively through connecting shaft below said two gear drive and dial hand lever, described connecting shaft designs for universal drive shaft, can arbitrarily regulate angle and adapt to equipment moving distance and user arm position.The present invention is by arranging gear drive, and gear drive drives through drive mechanism, connects and dials hand lever, effectively avoid the generation of contingency, improve the safety that machine uses below gear drive.
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 has been widely used as a kind of machining apparatus.Lathe refers to manufacture the machine of machine, also known as machine-tool or toolroom machine, it is called for short lathe traditionally, it is generally 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, in addition to machining, also cast, forge, weld, punching press, extruding etc., in every case belong to the part that required precision is higher and surface roughness requirements is thinner, the most all finally need to process by the method for cutting on lathe.
The machine tooling equipment commonly used at present, including drilling machine, milling machine, lathe, punch press etc., the workbench placing workpiece must be imposed power, therefore operator is all existed to unsafe factor, wherein, punch press or various stamping machine are to exert a force workpiece with fierce impulsive force, and operator needs to place workpiece or position adjustment with hands, therefore hand is in the lower section of mould of ram axle bottom as workpiece, if occurring carelessness or mechanical breakdown easily to cause disability accident to occur, therefore operator is had bigger danger.
Summary of the invention
It is an object of the present invention to provide a kind of for mach hand guard device, use this device, effectively avoid the generation of contingency, improve the safety that machine uses.
The technical scheme is that a kind of for mach hand guard device, including processing board movable up and down, it is provided with workbench below described board, it is symmetrically arranged on two with gear drive and the drive mechanism being connected with described gear drive at described workbench, connects respectively through connecting shaft below said two gear drive and dial hand lever.
In technique scheme, described gear drive includes intermeshing first gear, the second gear and the 3rd gear, and described first gear centre is fixing connects described drive mechanism, and described 3rd gear is fixedly installed in described connecting shaft.
In technique scheme, described each drive mechanism all includes that the rocking handle connecting and driving described first pinion rotation is fixed in an one end through bearing pin and the first gear centre, being fixedly connected with drive block on described board, said two rocking handle is arranged in a crossed manner and is connected with described drive block.
In technique scheme, being provided with clamping plate between described gear drive and described drive mechanism and group hand lever, described clamping plate are fixing with described workbench to be connected.
The invention have the advantage that the present invention is by arranging gear drive and the drive mechanism being connected with gear drive in workbench lateral symmetry, connect respectively below gear drive and dial hand lever, driven by drive mechanism, gear drive transmission, thus drive group hand lever action to be pushed aside from workbench by the hand of operator, effectively avoid the generation of contingency, improve the safety that lathe machine uses.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Figure
1
Structural representation for 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 shaft；
7
, bearing pin；
8
, rocking handle；
9
, drive block；
10
, clamping plate.
Detailed description of the invention
Embodiment one: see figure
1
Shown in, a kind of for mach hand guard device, including processing board movable up and down
1
, described board
1
Lower section is provided with workbench
2
, at described workbench
2
It is symmetrically arranged on two with gear drive and the drive mechanism being connected with described gear drive, through connecting shaft below said two gear drive
6
Connect respectively and dial hand lever
3
, between gear drive and described drive mechanism and group hand lever, it is provided with clamping plate
10
, described clamping plate
10
With described workbench
2
Fixing connection.
Described gear drive includes intermeshing first gear
4
, the second gear
5
And the 3rd gear, described first gear
4
Center is fixing connects described drive mechanism, and described 3rd gear is fixedly installed on described connecting shaft
6
On.
Each drive mechanism all includes that an one end is through bearing pin
7
With the first gear
4
Center is fixing to be connected and drives described first gear
4
The rocking handle rotated
8
, described board
1
On be fixedly connected with drive block
9
, said two rocking handle
8
Arranged in a crossed manner and with described drive block
9
Connect.
In the present embodiment, drive mechanism by machining apparatus itself pump produce kinetic energy carry out forward action, during board activity downwards, drive block is the most movable therewith, drive rocking handle action; rocking handle drives the first pinion rotation; the first pinion rotation drives the second pinion rotation; the second gear driven the 3rd pinion rotation; the 3rd gear is arranged in connecting shaft; group hand lever can be driven to be turned out through connecting shaft, described connecting shaft designs for universal drive shaft, can arbitrarily regulate angle and adapt to equipment moving distance and user arm position.If now the hand of operator is located on workbench, dials hand lever and the hand of operator outwards can be transferred to, it is to avoid occur unexpected when of pressure under board, improve the safety of use.
Certainly above-described embodiment is only for illustrating technology design and the feature of the present invention, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All modifications done according to the spirit of main technical schemes of the present invention, all should contain within protection scope of the present invention.
Claims (4)
1. for a mach hand guard device, including processing board (1) movable up and down, institute
State board (1) lower section and be provided with workbench (2), it is characterised in that: it is symmetrically arranged on two with at described workbench (2)
Gear drive and the drive mechanism being connected with described gear drive, said two gear drive machine
Connect respectively through connecting shaft (6) below structure and dial hand lever (3), and described connecting shaft (6) designs for universal drive shaft,
Angle be can arbitrarily regulate and equipment moving distance and user arm position adapted to.
One the most according to claim 1 is used for mach hand guard device, it is characterised in that:
Described gear drive includes intermeshing first gear (4), the second gear (5) and the 3rd gear,
Described first gear (4) center is fixing connects described drive mechanism, and described 3rd gear is fixedly installed on described
In connecting shaft (6).
One the most according to claim 1 is used for mach hand guard device, it is characterised in that:
Described each drive mechanism all includes that an one end is fixed through bearing pin (7) and the first gear (4) center and is connected also
The rocking handle (8) driving described first gear (4) to rotate, described board (1) is fixedly connected with drive block (9),
Said two rocking handle (8) is arranged in a crossed manner and is connected with described drive block (9).
One the most according to claim 1 is used for mach hand guard device, it is characterised in that:
Being fixedly connected with clamping plate (10) on described workbench (2), described gear drive is positioned at clamping plate (10)
Inner side, i.e. between clamping plate (10) and workbench (2), described drive mechanism and group hand lever are then positioned at
Clamping plate (10) outside.
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 CN103722445A (en) | 2014-04-16 |
| CN103722445B true 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 |
|---|---|
| CN103722445A (en) | 2014-04-16 |
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