CN203665209U - Hand guard for machining - Google Patents
Hand guard for machining Download PDFInfo
- Publication number
- CN203665209U CN203665209U CN201320821931.9U CN201320821931U CN203665209U CN 203665209 U CN203665209 U CN 203665209U CN 201320821931 U CN201320821931 U CN 201320821931U CN 203665209 U CN203665209 U CN 203665209U
- Authority
- CN
- China
- Prior art keywords
- gear
- hand
- gear drive
- hand guard
- driving mechanism
- 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 - Fee Related
Links
- 238000003754 machining Methods 0.000 title abstract description 8
- 230000002146 bilateral Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004301 light adaptation Effects 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Abstract
The utility model discloses a hand guard for machining. The hand guard comprises a machine table capable of vertically moving for machining, wherein a work table is arranged on the lower portion of the machine table. The hand guard device is characterized in that gear drive mechanisms and driving mechanisms connected with the gear drive mechanisms are symmetrically arranged on the two sides of the work table; machining equipment moves up and down in a reciprocating mode and generates kinetic energy so that forward-direction motions can be carried out; the lower portions of the two gear drive mechanisms are respectively connected with a hand thumbing rod through a connecting shaft which is a cardan shaft according to the design, angles can be adjusted at will and accordingly the hand thumbing rods can be adapted to equipment movement distances and user arm positions. The gear drive mechanisms are arranged and driven by the driving mechanisms, and the lower portions of the gear drive mechanisms are connected with the hand thumbing rods, so that accidents are effectively avoided, and security of machines in use is improved.
Description
Technical field
the utility model relates to a kind of machining apparatus, is 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, finally process by the method for cutting.
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 all there is unsafe factor for operator, 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, very easily cause disability accident to occur if there is carelessness or mechanical breakdown, therefore operator is had to larger danger.
Summary of the invention
the utility model object 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.
the technical solution of the utility model 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.
the utility model has the advantages that: the utility model 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, drive by driving mechanism, 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.
Brief description of the drawings
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the structural representation of the utility model embodiment mono-.
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.
Detailed description of the invention
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, when 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, improve the safety-type using.
certainly above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications of doing according to the Spirit Essence of the utility model main technical schemes, within all should being encompassed in protection domain of the present utility model.
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 |
|---|---|---|---|
| CN201320821931.9U CN203665209U (en) | 2013-12-12 | 2013-12-12 | Hand guard for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320821931.9U CN203665209U (en) | 2013-12-12 | 2013-12-12 | Hand guard for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665209U true CN203665209U (en) | 2014-06-25 |
Family
ID=50961542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320821931.9U Expired - Fee Related CN203665209U (en) | 2013-12-12 | 2013-12-12 | Hand guard for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203665209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722445A (en) * | 2013-12-12 | 2014-04-16 | 冠亿精密工业(昆山)有限公司 | Hand guard device used for machining |
-
2013
- 2013-12-12 CN CN201320821931.9U patent/CN203665209U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722445A (en) * | 2013-12-12 | 2014-04-16 | 冠亿精密工业(昆山)有限公司 | Hand guard device used for machining |
| CN103722445B (en) * | 2013-12-12 | 2016-11-02 | 冠亿精密工业(昆山)有限公司 | A kind of for mach hand guard device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20211212 |