CN202763196U - Z-axis drive mechanism for cutting machine - Google Patents
Z-axis drive mechanism for cutting machine Download PDFInfo
- Publication number
- CN202763196U CN202763196U CN201220471146.0U CN201220471146U CN202763196U CN 202763196 U CN202763196 U CN 202763196U CN 201220471146 U CN201220471146 U CN 201220471146U CN 202763196 U CN202763196 U CN 202763196U
- Authority
- CN
- China
- Prior art keywords
- cutting beam
- cutting
- guide rail
- slide block
- joint bearing
- 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 provides a Z-axis drive mechanism for cutting machine. The mechanism comprises a cutting beam (7) and a power shaft (4) used for driving the cutting beam (7) to lift and descend. A sliding guide rail (8) with the same walking direction of the cutting beam (7) is arranged on the cutting beam (7). A joint bearing (12) is installed on the power shaft (4). A Z-direction sliding block (10) matched with the sliding block guide rail (8) in a sliding mode is connected with a joint bearing base (5) of the joint bearing (12). The mechanism effectively reduces operation resistance of equipment, lightens wear of parts, and therefore improves work precision.
Description
Technical field
The utility model relates to a kind of driving mechanism of test specimen cutting press, is specifically related to a kind of cutting beam Z axis driving mechanism of test specimen cutting press.
Background technology
Existing test specimen cutting press generally drives line shaft by motor by leading screw, screw and slides up and down in the slideway that cutting beam rear end arranges, thereby realizes the lifting of cutting beam Z-direction.Adopt this type of drive, frictional resistance is large between its line shaft and the slideway, and long-time the use easily produces the wear of work, affects operating accuracy and cut quality.
The utility model content
The utility model aims to provide a kind of cutting machine Z axis driving mechanism, in order to overcome the shortcoming of existing cutting machine.Technical problem to be solved is that by improving the power transmission mode of cutting beam Z-direction lifting, minimizing equipment running resistance alleviates component wear, to improve operating accuracy.
The technical solution of the utility model is as follows:
Cutting machine Z axis driving mechanism comprises the cutting beam and be used for to drive the line shaft of cutting beam lifting, it is characterized in that: be provided with on the described cutting beam with this cutting beam and move towards consistent slide block guide rail; On the described line shaft oscillating bearing is installed, is connected with the Z-direction slide block that is slidingly matched with described slide block guide rail on the joint bearing block of oscillating bearing.
Good effect of the present utility model is:
Because oscillating bearing can adapt to the change that is subjected to force direction automatically in will cutting the process that beam lifting driving force transmits, therefore, can be swimmingly the elevating movement of line shaft be passed to the cutting beam by driving mechanism of the present utility model, thereby realize the Z-direction lifting of cutting beam, and effectively reduced the running resistance of equipment, alleviate component wear, therefore improved operating accuracy.The fit system of Z-direction slide block and slide block guide rail makes the equipment operation more steady, has reduced running noises.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
The specific embodiment
In order to understand better and to implement, further specify the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, 2, the utility model comprises support 1, at described support 1 lift slide 2 is installed.The upper end of described lift slide 2 is provided with stepper motor 6.Described stepper motor 6 lower ends are connected with screw mandrel 18 by plum coupling 15, are connected with screw 17 at described screw mandrel 18.Described screw 17 is fixedly connected with nut seat 16.Be provided with slideway 13 on the described lift slide 2, be provided with the slide block 3 that can slide up and down along slideway 13 on the described nut seat 16.
The utility model also comprises the elevating bracket 11 that is positioned at support 1 outside, and the inner of described elevating bracket 11 is connected with cutting beam 7 by back shaft, and cutting beam 7 rear ends are equipped with three phase electric machine 9.Front end at cutting beam 7 also is provided with the saw blade 14 that is driven by three phase electric machine 9.
Be fixedly connected with a line shaft 4 in the outer end of described nut seat 16, the outer end of this line shaft 4 is equipped with oscillating bearing 12, in described oscillating bearing 12 outer setting joint bearing block 5 is arranged.Be provided with in described cutting beam 7 bottoms with this cutting beam and move towards identical slide block guide rail 8.The upper end of described joint bearing block 5 is connected with the Z-direction slide block 10 that is slidingly matched with described slide block guide rail 8.
The Z-direction lifting process of cutting beam 7 is: stepper motor 6 drives screw 17 by screw mandrel 18 and rises or descend, driving line shaft 4 rises or descends, adapted to the change of power direction in the lifting process by oscillating bearing, line shaft 4 promotes Z-direction slide blocks 10 along slide block guide rail 8 forward or slide backward, and drives the Z-direction lifting of cutting beam 7.
Claims (1)
1. cutting machine Z axis driving mechanism comprises cutting beam (7) and is used for driving the line shaft (4) of cutting beam (7) lifting, it is characterized in that: be provided with on the described cutting beam (7) with this cutting beam (7) and move towards consistent slide block guide rail (8); Oscillating bearing (12) is installed on the described line shaft (4), is connected with the Z-direction slide block (10) that is slidingly matched with described slide block guide rail (8) on the joint bearing block (5) of oscillating bearing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220471146.0U CN202763196U (en) | 2012-09-17 | 2012-09-17 | Z-axis drive mechanism for cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220471146.0U CN202763196U (en) | 2012-09-17 | 2012-09-17 | Z-axis drive mechanism for cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763196U true CN202763196U (en) | 2013-03-06 |
Family
ID=47769797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220471146.0U Expired - Lifetime CN202763196U (en) | 2012-09-17 | 2012-09-17 | Z-axis drive mechanism for cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202763196U (en) |
-
2012
- 2012-09-17 CN CN201220471146.0U patent/CN202763196U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |