CN202106068U - Differential tool setting device - Google Patents
Differential tool setting device Download PDFInfo
- Publication number
- CN202106068U CN202106068U CN2011201555269U CN201120155526U CN202106068U CN 202106068 U CN202106068 U CN 202106068U CN 2011201555269 U CN2011201555269 U CN 2011201555269U CN 201120155526 U CN201120155526 U CN 201120155526U CN 202106068 U CN202106068 U CN 202106068U
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- CN
- China
- Prior art keywords
- differential
- screwed hole
- cutter
- screw rod
- setting device
- 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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- 239000011295 pitch Substances 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
A differential tool setting device comprises a cutter and a rear positioning block fixed on a boring mill, a boring rod or a knife rest of a machine tool, a first screwed hole and a second screwed hole with different screw pitches are respectively arranged on the rear positioning block and the cutter, and the first screwed hole and the second screwed hole are internally and respectively matched with screwed parts with different screw pitches at two ends of the differential screw rod; a compression screw is arranged on the side surface of the cutter; and a scale is arranged at the rear end of the differential screw rod in a matching manner. For the differential tool setting device, the structure is simple, the functions are practical, the use is extremely convenient, the precision is higher, and the processing efficiency can be improved greatly.
Description
Technical field
The utility model relates to a kind of differential knife adjusting device.
Background technology
Present boring machine boring endoporus, each feed often need operator's experience to strike cutter by hand, and processing dimension and precision are relevant with the control ability that operator's experience and workman strike the cutter dynamics, and operating difficulties and size are inaccurate.
The utility model content
The utility model provides a kind of differential knife adjusting device more convenient, that precision is higher that uses.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme: differential knife adjusting device; Comprise cutter and the fixing back locating piece on boring machine boring bar or the lathe cutter saddle; Be respectively equipped with first screwed hole and second screwed hole of different pitch on back locating piece and the cutter, partly cooperate with the different thread at the differential screw rod two ends that are provided with respectively in first screwed hole and second screwed hole.
The described flank of tool is provided with housing screw.
The supporting rule that is provided with in the rear end of described differential screw rod.
The utility model is simple in structure, function is practical, use very convenient, precision is higher, the operator only need twist turn-knob by scale can adjust the feed size, satisfies processing request, can improve working (machining) efficiency greatly.The utility model can be used on the machining apparatus of various processing excircles, endoporus, thickness.
Description of drawings
Fig. 1 is the structural representation of the utility model;
The specific embodiment
Embodiment: as shown in Figure 1; Differential knife adjusting device; Comprise the back locating piece 2 on cutter 1 and fixedly boring machine boring bar or the lathe cutter saddle 5; Be respectively equipped with on back locating piece 2 and the cutter 1 in first screwed hole 7 and second screwed hole, 6, the first screwed holes 7 and second screwed hole 6 of different pitch and partly cooperate with the different thread at differential screw rod 3 two ends respectively.Cutter 1 side is provided with housing screw 4.The supporting rule that is provided with in the rear end of differential screw rod 3.
Mechanism principle: back locating piece 2 is fixed on the knife rest 5 of boring machine boring bar or other lathes; Utilize the difference L (for example 0.25mm or 0.5mm) of pitch of two sections identical rotation direction screw threads of differential screw rod 3, in differential 3 one weeks of screw rod of turn, differential screw rod 3 is advancing a coarse pitch apart from m1 in the locating piece 2 of back; Cutter 1 advance one apart from m1 in; Therefore a slow astern fine pitch can make cutter 1 feeding or a slow astern pitch difference L=m1-m2 (0.25mm) apart from m2 under the minor thread effect again, if on differential spiro rod rear end termination, engrave some scales (like 50 lattice); Every rotation one lattice of then differential screw rod, tool feeding 0.25/50=0.005mm.After mixing up cutter 1 size positions, tighten housing screw 4.
Claims (3)
1. differential knife adjusting device; It is characterized in that: comprise cutter and the fixing back locating piece on boring machine boring bar or the lathe cutter saddle; Be respectively equipped with first screwed hole and second screwed hole of different pitch on back locating piece and the cutter, partly cooperate with the different thread at the differential screw rod two ends that are provided with respectively in first screwed hole and second screwed hole.
2. differential knife adjusting device according to claim 1 is characterized in that: the described flank of tool is provided with housing screw.
3. differential knife adjusting device according to claim 1 and 2 is characterized in that: the supporting rule that is provided with in the rear end of described differential screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201555269U CN202106068U (en) | 2011-05-17 | 2011-05-17 | Differential tool setting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201555269U CN202106068U (en) | 2011-05-17 | 2011-05-17 | Differential tool setting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202106068U true CN202106068U (en) | 2012-01-11 |
Family
ID=45431517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201555269U Expired - Lifetime CN202106068U (en) | 2011-05-17 | 2011-05-17 | Differential tool setting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202106068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458525A (en) * | 2016-01-08 | 2016-04-06 | 温州市牟迪贸易有限公司 | Processing device being provided with movable processing head and being able to prevent overtravel |
| CN113500443A (en) * | 2021-07-16 | 2021-10-15 | 张家港跃邦机械有限公司 | Feed mechanism for chipless cutting machine |
-
2011
- 2011-05-17 CN CN2011201555269U patent/CN202106068U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458525A (en) * | 2016-01-08 | 2016-04-06 | 温州市牟迪贸易有限公司 | Processing device being provided with movable processing head and being able to prevent overtravel |
| CN113500443A (en) * | 2021-07-16 | 2021-10-15 | 张家港跃邦机械有限公司 | Feed mechanism for chipless cutting machine |
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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 |
Granted publication date: 20120111 |
|
| CX01 | Expiry of patent term |