CN200948620Y - Synchronous lifting mechanism for feed gear of cutting machine - Google Patents
Synchronous lifting mechanism for feed gear of cutting machine Download PDFInfo
- Publication number
- CN200948620Y CN200948620Y CN 200620131532 CN200620131532U CN200948620Y CN 200948620 Y CN200948620 Y CN 200948620Y CN 200620131532 CN200620131532 CN 200620131532 CN 200620131532 U CN200620131532 U CN 200620131532U CN 200948620 Y CN200948620 Y CN 200948620Y
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- China
- Prior art keywords
- die holder
- pay
- lifting
- cutting machine
- gear
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a synchronous lifting member for the feeding device of cutting machines, which comprises a lifting die holder and a stationary die holder both arranged inner the framework of the cutting machine, and a group of feeding devices arranged between the two die holders, wherein, a synchronous lifting member is arranged between the lifting die holder and the feeding devices; when the linkage of the synchronous lifting member leads to the rise and fall of the lifting die holder, the feeding devices can move synchronously with the lifting die holder. The utility model is characterized in that the relative height of the feeding devices can be automatically adjusted with the movement of the lifting die holder of the cutting machine so as to achieve the effects of simple operation, time saving, and automatic production.
Description
Technical field
The utility model relates to a kind of synchronization lifting mechanism of pay-off of cutting machine, be particularly related to the synchronization lifting mechanism that the pay-off in a kind of cutting machine working region that is installed in the heat ductile forming product moves up and down, the interlock of the described synchronization lifting mechanism of mat makes the described pay-off can the lifting with the lifting of lifting die holder, use the relative altitude of adjusting described pay-off, reach full-automatic effect of producing.
Background technology
Existing heat ductile forming product when being engaged in severing work, pay-off wherein be with described cutting machine in lifting die holder (in order to the fixing mounting of Cutting Press Knife) separate setting, the relative altitude that causes described pay-off can't be controlled along with lifting die holder interlock; Therefore described existing mechanism is when carrying out the workpiece of the rapid-result shape of severing heat, must be along with the height of workpiece and the difference of Cutting Press Knife size, and the datum line that goes to adjust pay-off clamping workpiece is with the relative altitude corresponding to board, or adjusts the stroke of the lifting die holder of described cutting machine.If when not adjusting the stroke of the height of pay-off or lifting die holder, it will prolong the working time of doing severing work, even can't reach the purpose of self-feeding and running at every turn; Again if will accomplish to remove to adjust pay-off height and die holder stroke at any time the time, also be a kind of suitable trouble and the thing of losing time.Be with, to the structure of above-mentioned existing cutting machine is real necessity of research and development improvement again arranged.
This case utility model people has the disappearance of stating existing cutting machine structure in view of this, and the whence studies intensively, and long-pending individual is engaged in the many years of experience of described cause, designs a kind of synchronization lifting mechanism of pay-off of brand-new cutting machine eventually.
Summary of the invention
The purpose of this utility model aims to provide a kind of synchronization lifting mechanism of pay-off of cutting machine, when described cutting machine disposes a pay-off, described pay-off can be moved up and down with the lifting die holder of cutting machine and adjust its relative altitude automatically, to reach handled easily, save man-hour, and the effect of automated production.
For reaching above-mentioned purpose, the synchronization lifting mechanism of the pay-off of the utility model cutting machine, this cutting machine comprises the lifting die holder of being located at cutting machine frame inside, fixing die holder, an and pay-off that is mounted between described two die holders, its feature is to be driven by a synchronous elevating mechanism at described pay-off, described synchronization lifting mechanism is fixed on the lifting die holder on one side, another side is fixed described pay-off, the interlock of the described synchronization lifting mechanism of mat, make described pay-off when the lifting of lifting die holder simultaneously with its lifting moving, and the lifting amount of described pay-off is to change according to speed reducing ratio default in the synchronization lifting mechanism.
As above-mentioned, described synchronization lifting mechanism is the inboard that is separately positioned on the frame of described cutting machine with array gear interlock structure, with drive pay-off lifting moving that can be synchronous; And described gear interlock structure comprises: first tooth bar that is connected with lifting die holder (can be upper bolster or die shoe), second tooth bar that is connected with pay-off, and one group of gear train that is fixed on cutting machine frame inboard, described first tooth bar and second tooth bar are divided into the both sides of gear train, described gear train includes a turriform gear and a driven gear at least, and a side of the gear wheel in the described turriform gear is meshed with first tooth bar, pinion in the described turriform gear is meshed with driven gear, and the opposite side of described driven gear is meshed with second tooth bar.
When using according to above-mentioned tectonic association, when described lifting die holder moves up and down, can see through first tooth bar and gear train with transmission of power to the second tooth bar, and then described pay-off is moved up and down with the lifting die holder simultaneously and move, and the lifting amount of described pay-off is to change according to the gear ratio of gear wheel in the turriform gear and pinion, the material folding datum line that causes described pay-off can be adjusted automatically along with the liftable die holder shift motion size of described cutting machine, and then reach simple to operate, save man-hour, and the purpose of automated production.
Description of drawings
Fig. 1 is a kind of combination view of facing of cutting machine;
Fig. 2 carries out the severing view for the cutting machine of Fig. 1;
Fig. 3 is the side-looking flat assembly drawing of the cutting machine of Fig. 1;
Fig. 4 is the three-dimensional exploded view of the synchronization lifting mechanism in the utility model;
Fig. 5 is the three-dimensional combination figure of the synchronization lifting mechanism in the utility model;
Fig. 6 is the combination view of the synchronization lifting mechanism in the utility model.
Description of reference numerals: cutting machine 10; Pay-off 20; Synchronization lifting mechanism 30; Work package 40; Frame 11; Lifting die holder 12; Fixedly die holder 13; Oil hydraulic cylinder 14; Last Cutting Press Knife 15; Following Cutting Press Knife 16; Chain transfer 21; First tooth bar 31; Second tooth bar 32; Gear train 33; Chain 211; Anchor clamps 212; Turriform gear 331; Driven gear 332; Gear wheel 3311; Pinion 3312.
The specific embodiment
For structure of the present utility model, device and feature thereof being had further understanding and understanding, lift a possible embodiments now and cooperate graphic being described in detail as follows.
At first see also Fig. 1 to shown in Figure 3, described figure is a kind of overall plan view of cutting machine, described cutting machine 10 is that a frame 11 is provided with fixedly die holder 13 of an elevating bracket 12 and, lifting die holder 12 in the present embodiment drives lifting for the upper bolster (a described lifting die holder also can be the die shoe of being located at the frame below) that is arranged on the frame upper end by oil hydraulic cylinder 14, it is not removable that fixedly die holder 13 is arranged on the frame below, and on can be respectively on lifting die holder 12 and fixing die holder 13, locking, following corresponding Cutting Press Knife 15,16, make at described Cutting Press Knife 15 about in the of two, form a working region between 16, both sides correspondence in described working region is provided with the pay-off 20 of one group of circulating chain transfer 21 in addition, described pay-off 20 can move up and down and adjust the width between the chain transfer 21 of both sides, and on the chain 211 of described chain transfer 21 equidistant several anchor clamps 212 (as Fig. 3) that are provided with, the described anchor clamps 212 clamping workpieces 40 of mat enter and carry out severing work in the cutting machine 10.
The synchronization lifting mechanism of the pay-off of cutting machine of the present utility model, principal character exists: described pay-off 20 is to be driven by a synchronous elevating mechanism 30, described synchronization lifting mechanism 30 is fixed on lifting die holder 12 on one side, another side is fixed described pay-off 20, the interlock of the described synchronization lifting mechanism 30 of mat, make described pay-off 20 when 12 liftings of lifting die holder, while is with lifting die holder 12 lifting moving, and the lifting amount of described pay-off 20 is to change according to speed reducing ratio default in the synchronization lifting mechanism 30.
As above-mentioned, please consult Fig. 4 again to shown in Figure 6, described synchronization lifting mechanism 30 can drive 20 lifting actions of pay-off more stably for asking, so be to construct the inboard of the frame that is arranged on described cutting machine 10 11 of symmetry respectively in the present embodiment, with drive pay-off 20 lifting moving that can be synchronous with four groups of identical gear interlocks; And described gear interlock structure comprises: first tooth bar 31 that is connected with lifting die holder 12, second tooth bar 32 that is connected with pay-off 20, and one group of gear train 33 that is fixed on cutting machine frame 11 inboards, described first tooth bar 31 and second tooth bar 32 are divided into the both sides of gear train 33, described gear train 33 includes a turriform gear 331 and a driven gear 332 at least, and a side of the gear wheel 3311 in the described turriform gear 331 is meshed with first tooth bar 31, pinion 3312 in the described turriform gear 331 is meshed with driven gear 332, and the opposite side of described driven gear 332 is meshed with second tooth bar 32.
According to and, when described lifting die holder 12 moves up and down, can see through first tooth bar 31 and gear train 33 with transmission of power to the second tooth bar 32 in its both sides, and then make described pay-off 20 simultaneously with the rising of lifting die holder 12 rise (shown in the imaginary line of Fig. 6), otherwise then can descend, and the lifting amount of described pay-off 20 and speed are to change with the gear ratio of pinion 3312 according to the gear wheel in the turriform gear 331 3311 thereupon.
For example, if the gear wheel in the above-mentioned turriform gear 331 3311 is 2: 1 with the gear ratio of pinion 3312, and when the position of pay-off 20 was arranged on described lifting die holder 12 and is at the highest notch, described pay-off 20 was at described 1/2 of stroke height and position (Fig. 1) between the Cutting Press Knife 15,16 up and down; Cause when described lifting die holder 12 descends, but the interlock of mat synchronization lifting mechanism 30 and make pay-off 20 with 1/2 speed and the downward same moved further of stroke, and following Cutting Press Knife 16 and last Cutting Press Knife 15 connect airtight can cut off workpiece 40 in, described pay-off 20 also be raised to minimum point so that severing (as Fig. 2); And then described cutting machine 10 can be according to the height of 15,16 of workpiece 40 or upper and lower Cutting Press Knifes, go to adjust the lower position of lifting die holder 13, the datum line that makes pay-off 20 holder's workpieces 40 simultaneously with the centre position that moves on to the stroke after the change, and can adjust the height of nearly material route automatically, and the effective effect of reduction processing stroke; And when each severing work, pay-off 20 can be with 12 liftings of lifting die holder, improving the machining accuracy of its severing, and reach operating operation, save man-hour, the purpose of automated production.
Shape, structure as above disclosed embodiment, it is a possible embodiments of the present utility model, wherein the lifting die holder also can be die shoe, make pay-off mat synchronization lifting mechanism rise or descend and adjust its entry level automatically with described lifting die holder, so application range of the present utility model is not limited thereto, all under the condition that does not depart from the utility model design, each assembly can be replaced with the similar or equivalent assemblies that affiliated technical field personnel understand.
In sum, the synchronization lifting mechanism of the pay-off of the utility model cutting machine can reach pay-off really and rise with the lifting die holder, or descend and the effect of decline, guaranteeing the tram of workpiece when carrying out severing, and then can cooperate the thermoplastic shaping machine to reach the effect of fully-automatic production.
Claims (3)
1. the synchronization lifting mechanism of the pay-off of a cutting machine, this cutting machine comprises the liftable die holder of a cutting machine frame inside, and a pay-off that is mounted between the upper and lower die holder, it is characterized in that:
Described pay-off is to be driven by a synchronous elevating mechanism, described synchronization lifting mechanism is fixed on the lifting die holder on one side, another side is fixed described pay-off, the interlock of the described synchronization lifting mechanism of mat, make described pay-off when the lifting of lifting die holder simultaneously with its lifting moving, and the lifting amount of described pay-off is to change according to speed reducing ratio default in the synchronization lifting mechanism;
Synchronization lifting mechanism wherein is to construct the inboard of the frame that is arranged on described cutting machine of symmetry respectively with the identical gear interlock of array, and described gear interlock structure comprises: first tooth bar, second tooth bar, and one group of gear train that is fixed on cutting machine frame inboard, wherein
Described first tooth bar is to be connected and fixed on the lifting die holder;
Described second tooth bar is to be connected and fixed on the pay-off;
Described gear train includes a turriform gear and a driven gear, above-mentioned first tooth bar and second tooth bar are the both sides that are divided into described gear train, and a side of the gear wheel in the described turriform gear is meshed with first tooth bar, pinion in the described turriform gear is meshed with driven gear, and the opposite side of described driven gear is meshed with second tooth bar.
2. the synchronization lifting mechanism of the pay-off of cutting machine as claimed in claim 1 is characterized in that, described lifting die holder is the die holder that is positioned at the top.
3. the synchronization lifting mechanism of the pay-off of cutting machine as claimed in claim 1 is characterized in that, described lifting die holder is the die holder that is positioned at the below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620131532 CN200948620Y (en) | 2006-08-21 | 2006-08-21 | Synchronous lifting mechanism for feed gear of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620131532 CN200948620Y (en) | 2006-08-21 | 2006-08-21 | Synchronous lifting mechanism for feed gear of cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948620Y true CN200948620Y (en) | 2007-09-19 |
Family
ID=38891160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620131532 Expired - Fee Related CN200948620Y (en) | 2006-08-21 | 2006-08-21 | Synchronous lifting mechanism for feed gear of cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200948620Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751063A (en) * | 2016-05-12 | 2016-07-13 | 贵州师范大学 | Two-way rack balance weight lifting device of button bit sharpening machine |
-
2006
- 2006-08-21 CN CN 200620131532 patent/CN200948620Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751063A (en) * | 2016-05-12 | 2016-07-13 | 贵州师范大学 | Two-way rack balance weight lifting device of button bit sharpening machine |
| CN105751063B (en) * | 2016-05-12 | 2024-05-14 | 贵州迈锐钻探设备制造有限公司 | Bidirectional rack counterweight lifting device of button bit sharpening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20090921 |