CN102398074A - Spiral broaching machine - Google Patents
Spiral broaching machine Download PDFInfo
- Publication number
- CN102398074A CN102398074A CN2010102810664A CN201010281066A CN102398074A CN 102398074 A CN102398074 A CN 102398074A CN 2010102810664 A CN2010102810664 A CN 2010102810664A CN 201010281066 A CN201010281066 A CN 201010281066A CN 102398074 A CN102398074 A CN 102398074A
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- China
- Prior art keywords
- driving
- plate
- broaching
- broaching tool
- guide rail
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention relates to a spiral broaching machine, which comprises an upper plate 1, a bottom plate 2 and a sliding plate 3, wherein the sliding plate 3 moves up and down along a guide post 4 between the upper plate 1 and the bottom plate 2, and is provided with a broaching tool fixing clamp 31 and a reducing mechanism 32 which is meshed with the broaching tool fixing clamp 31; the side part of the sliding plate is provided with a transverse guide rail 33; the transverse guide rail 33 is provided with a transmission slide block 34; the inner side of the transmission slide block 34 is provided with transmission teeth 35; the transmission teeth 35 are meshed with the input end of the reducing mechanism 32; a driving guide rod 5 is arranged between the upper plate 1 and the bottom plate 2, and is arranged nonparallel to the guide post 4; the side part of the driving guide rod 5 is provided with a driving guide rail 51; the driving guide rail 51 is provided with a driving slide block 52; and the driving slide block 52 is fixedly connected with the transmission slide block 34. The spiral broaching machine has the characteristics of low manufacturing cost, easy operation, stable work, capability of adapting to various severe working environments, higher performance price ratio and the like.
Description
Technical field
The present invention relates to machinery broaching processing equipment, specifically is a kind of spiral broaching machine.
Background technology
Broaching machine is with the lathe of broaching tool as workpiece processing tool through hole, plane and profiled surface; Broaching can obtain high dimension precision and less surface roughness, and productivity ratio is high, is applicable in batch and produces in a large number; Most of broaching machines have only broaching tool to do the main motion of straight line broaching, can't carry out the processing of tapping spiral; Can carry out tapping such as deep hole processing for broaching machine, also occur the spiral broaching machine that broaching tool is rotated processing at present, control parameters such as broaching pitch through the rotary speed of control broaching tool; And the rotation of broaching tool is that logical servomotor is controlled; And servomotor needs the microcomputer control system program to come control operation, and the spiral broaching machine cost of this microcomputerized control is high, and to the higher requirement that has of working environment; Under adverse circumstances, be prone to electronic failure takes place, the product price ratio has much room for improvement.
Summary of the invention
The object of the present invention is to provide a kind of spiral broaching machine, the speed of broaching tool rotation is controlled through the transmission mechanism of pure machinery, has low, the good reliability of cost, can adapt to various bad working environment.
For realizing that above-mentioned purpose adopts following technical scheme:
A kind of spiral broaching machine comprises upper plate, base plate and slide plate, and slide plate moves up and down along guide pillar between upper plate and the base plate; On slide plate, be provided with the broaching tool geometrical clamp; It is characterized in that: described slide plate is provided with the reducing gear that is meshed with the broaching tool geometrical clamp, is provided with a cross slide way at the slide plate sidepiece, and cross slide way is provided with driving block; The inboard of driving block is provided with driving cog, and driving cog is meshed with the input of reducing gear; Between described upper plate and base plate, also be provided with drive leader, the drive leader sidepiece is provided with driving guide rail, and driving guide rail is provided with driving sliding block, and driving sliding block and driving block are connected.
On described upper plate, be provided with guide groove, the upper end of drive leader is through in the bolt guide groove.
Be provided with the fixing hole of several drive leaders at described base plate, the lower end of drive leader is provided with the slotted eye that cooperates with fixing hole.
Described broaching tool geometrical clamp is provided with anistree clevis mouth.
When the present invention moves at slide plate; Utilize driving sliding block to drive driving block laterally moving with respect to slide plate at the drive leader top shoe; Because be meshing with each other between driving block and the reducing gear, driving block moves the drive reducing gear, and then drive the rotation of broaching tool geometrical clamp; Realize broaching tool to the processing work spirally broaching thereby be provided with, the batch process of operations such as realization tap deep holes; The type of drive of the pure machinery of the present invention is not influenced by working environment, good reliability, and cost is lower, has better cost performance.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the present invention's structural representation on the other hand.
The specific embodiment
Like Fig. 1, shown in 2, a kind of spiral broaching machine comprises upper plate 1, base plate 2 and slide plate 3; Slide plate 3 moves up and down along guide pillar 4 between upper plate 1 and the base plate 2; On slide plate 3, be provided with broaching tool geometrical clamp 31, described broaching tool geometrical clamp 31 is provided with octagonal folder mouthful, 3 reducing gears that are meshed 32 that are provided with broaching tool geometrical clamp 31 on described slide plate; Be provided with a cross slide way 33 at the slide plate sidepiece; Cross slide way 33 is provided with driving block 34, and the inboard of driving block 34 is provided with driving cog 35, and driving cog 35 is meshed with the input of reducing gear 32; Between described upper plate 1 and base plate 2, also be provided with drive leader 5,, drive leader 5 sidepieces are provided with driving guide rail 51, and driving guide rail 51 is provided with driving sliding block 52, and driving sliding block 52 is connected with driving block 34; On described upper plate 1, be provided with guide groove 11, the upper end of drive leader 5 is through in the bolt guide groove 11; Be provided with the fixing hole 21 of several drive leaders at described base plate 2, the lower end of drive leader 5 is provided with the slotted eye 53 that cooperates with fixing hole 21.
Can drive leader 5 and guide pillar 4 be laterally arranged when the present invention uses, when this moment, slide plate 3 moved up and down, broaching tool can not rotate the function that is equivalent to the generic linear broaching machine; And when drive leader 5 and guide pillar 4 form an angle; Be respectively equipped with driving guide rail 51 and cross slide way 33 on drive leader 5 and the slide plate 3, the driving sliding block 52 on driving guide rail 51 and the cross slide way 33 is connected with driving block 34 each other, moves up and down at slide plate 3; Driving sliding block 2 is slided along the drive leader that forms an angle with guide pillar 45; Driving block 34 lateral attitudes drive the high speed rotation of broaching tool along with being moved when slide plate 3 moves up and down, and make driving block 34 on cross slide way 33, laterally move and drive drive speed reducer structure and broaching tool rotation, thus spirally broaching operations such as completion tapping; The pitch of broaching tool processing can be adjusted reason through regulating drive leader 51 gradients; Drive leader 5 is big more with guide pillar 4 angles, and the pitch of broaching tool broaching is more little, otherwise just big more; On upper plate 1 and the base plate 2 guide groove 11 is set and is used for fixing drive leader 5 with fixing hole 21, the fixed position is according to the drive leader two right-angle side ratios that are obliquely installed, and calculates simultaneously that the tooth ratio calculates the corresponding pitch of broaching tool work between reducing gear and the broaching tool geometrical clamp; Simultaneously through changing drive leader 5 placement locations can also realize the broaching both forward and reverse directions of screw thread; The present invention adopts the broaching tool geometrical clamp to adopt octagonal folder mouthful in addition, and broaching tool is easier for installation, simultaneously can be with the rotation torque transmission of broaching tool geometrical clamp 31 to broaching tool, and avoid skidding and skidding occurs.
The present invention utilizes the reducing gear gear transmission structure of pure machinery to drive broaching tool spirally broaching operation; Spiral broaching machine with respect to existing servomotor control; The present invention has that cost is low, simple to operate, working stability, can adapt to various bad working environment, characteristics such as cost performance is better.
Claims (3)
1. spiral broaching machine; Comprise upper plate (1), base plate (2) and slide plate (3); Slide plate (3) moves up and down along guide pillar (4) between upper plate (1) and the base plate (2), on slide plate (3), is provided with broaching tool geometrical clamp (31), and (3) are provided with the reducing gear that is meshed (32) with broaching tool geometrical clamp (31) on described slide plate; Be provided with a cross slide way (33) at the slide plate sidepiece; Cross slide way (33) is provided with driving block (34), and the inboard of driving block (34) is provided with driving cog (35), and driving cog (35) is meshed with the input of reducing gear (32); Between described upper plate (1) and base plate (2), also be provided with drive leader (5); Drive leader (5) and the not parallel setting of guide pillar (4); Drive leader (5) sidepiece is provided with driving guide rail (51); Driving guide rail (51) is provided with driving sliding block (52), and driving sliding block (52) is connected with driving block (34).
2. a kind of spiral broaching machine as claimed in claim 1 is characterized in that: on described upper plate (1), be provided with guide groove (11), the upper end of drive leader (5) is through in the bolt guide groove (11); Be provided with the fixing hole (21) of several drive leaders at described base plate (2), the lower end of drive leader (5) is provided with the slotted eye (53) that cooperates with fixing hole (21).
3. a kind of spiral broaching machine as claimed in claim 1 is characterized in that: described broaching tool geometrical clamp (31) is provided with octagonal folder mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010281066 CN102398074B (en) | 2010-09-14 | 2010-09-14 | Spiral broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010281066 CN102398074B (en) | 2010-09-14 | 2010-09-14 | Spiral broaching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102398074A true CN102398074A (en) | 2012-04-04 |
| CN102398074B CN102398074B (en) | 2013-05-08 |
Family
ID=45880951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010281066 Expired - Fee Related CN102398074B (en) | 2010-09-14 | 2010-09-14 | Spiral broaching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102398074B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09108936A (en) * | 1995-10-13 | 1997-04-28 | Mitsubishi Heavy Ind Ltd | Broaching method and its device |
| DE10123494A1 (en) * | 2000-05-17 | 2001-11-22 | Forst Maschf Oswald | Internal-broaching machine for broaching twist-shaped internal profile sections includes a twist-drive mechanism coupled to a first broaching tool holder. |
| CN2696767Y (en) * | 2004-04-21 | 2005-05-04 | 林绿高 | Cutter lifting and feeding device for vertical broaching-machine |
| CN201157940Y (en) * | 2008-01-24 | 2008-12-03 | 长沙插拉刨机电设备制造有限公司 | Numerical control screw thread upper pulling type broaching machine |
| CN201264116Y (en) * | 2008-09-03 | 2009-07-01 | 陈萌 | Tooth-broaching device of internal gear spiral multiple spline |
| CN201366618Y (en) * | 2009-03-06 | 2009-12-23 | 长沙机床有限责任公司 | Numerically controlled internal spiral broaching machine |
| CN201833066U (en) * | 2010-09-14 | 2011-05-18 | 颜疆远 | Spiral broacher |
-
2010
- 2010-09-14 CN CN 201010281066 patent/CN102398074B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09108936A (en) * | 1995-10-13 | 1997-04-28 | Mitsubishi Heavy Ind Ltd | Broaching method and its device |
| DE10123494A1 (en) * | 2000-05-17 | 2001-11-22 | Forst Maschf Oswald | Internal-broaching machine for broaching twist-shaped internal profile sections includes a twist-drive mechanism coupled to a first broaching tool holder. |
| CN2696767Y (en) * | 2004-04-21 | 2005-05-04 | 林绿高 | Cutter lifting and feeding device for vertical broaching-machine |
| CN201157940Y (en) * | 2008-01-24 | 2008-12-03 | 长沙插拉刨机电设备制造有限公司 | Numerical control screw thread upper pulling type broaching machine |
| CN201264116Y (en) * | 2008-09-03 | 2009-07-01 | 陈萌 | Tooth-broaching device of internal gear spiral multiple spline |
| CN201366618Y (en) * | 2009-03-06 | 2009-12-23 | 长沙机床有限责任公司 | Numerically controlled internal spiral broaching machine |
| CN201833066U (en) * | 2010-09-14 | 2011-05-18 | 颜疆远 | Spiral broacher |
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| Publication number | Publication date |
|---|---|
| CN102398074B (en) | 2013-05-08 |
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Granted publication date: 20130508 Termination date: 20150914 |
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| EXPY | Termination of patent right or utility model |