CN102398074B - Spiral broaching machine - Google Patents
Spiral broaching machine Download PDFInfo
- Publication number
- CN102398074B CN102398074B CN 201010281066 CN201010281066A CN102398074B CN 102398074 B CN102398074 B CN 102398074B CN 201010281066 CN201010281066 CN 201010281066 CN 201010281066 A CN201010281066 A CN 201010281066A CN 102398074 B CN102398074 B CN 102398074B
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- Prior art keywords
- driving
- plate
- drive
- broaching
- broaching tool
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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 the mechanical broaching processing equipment, specifically 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 higher dimensional accuracy and less surface roughness, and productivity ratio is high, is applicable to produce in a large number in batch; Most of broaching machines only have broaching tool to do the main motion of straight line broaching, can't carry out the processing of tapping spiral; Can carry out the tapping processing such as deep hole for broaching machine, the spiral broaching machine that broaching tool is rotated processing has at present also appearred, control the parameters such as broaching pitch by the rotary speed of controlling 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 the requirement higher to having of working environment, electronic failure easily occurs under adverse circumstances, and the product cost performance 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 by the transmission mechanism of pure machinery, has that cost is low, good reliability, can adapt to various abominable working environments.
For achieving the above object by the following technical solutions:
A kind of spiral broaching machine, comprise upper plate, base plate and slide plate, slide plate moves up and down along guide pillar between upper plate and base plate, be provided with the broaching tool geometrical clamp on slide plate, 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; Also be provided with drive leader between described upper plate and base plate, the drive leader sidepiece is provided with the driving guide rail, drives guide rail and is provided with the driving slide block, drives slide block and driving block and is connected.
Be provided with guide groove on described upper plate, the upper end of drive leader is bolted in 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 coordinates with fixing hole.
Described broaching tool geometrical clamp is provided with the octagonal jaws.
When the present invention moves at slide plate, utilize the driving slide block to drive driving block with respect to the transverse shifting of slide plate at the drive leader top shoe, due to intermeshing between driving block and reducing gear, driving block moves the drive reducing gear, and then drive broaching tool geometrical clamp rotation, realize that broaching tool to the processing work spirally broaching, realizes the batch production of the operations such as tap deep holes thereby be provided with; The type of drive of the pure machinery of the present invention is not affected by working environment, good reliability, and cost is lower, has better cost performance.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the present invention's structural representation on the other hand.
The specific embodiment
As shown in Figure 1, 2, a kind of 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 base plate 2, be provided with broaching tool geometrical clamp 31 on slide plate 3, described broaching tool geometrical clamp 31 is provided with octagonal jaws, 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, 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; Also be provided with drive leader 5 between described upper plate 1 and base plate 2,, drive leader 5 sidepieces are provided with and drive guide rail 51, drive guide rail 51 and are provided with driving slide block 52, drive slide block 52 and are connected with driving block 34; Be provided with guide groove 11 on described upper plate 1, the upper end of drive leader 5 is bolted in 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 coordinates with fixing hole 21.
drive leader 5 and guide pillar 4 can be arranged in parallel 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 forming an angle to drive leader 5 and guide pillar 4, be respectively equipped with on drive leader 5 and slide plate 3 and drive guide rail 51 and cross slide way 33, the driving slide block 52 and the driving block 34 that drive on guide rail 51 and cross slide way 33 are connected mutually, move up and down at slide plate 3, driving slide block 2 slides along the drive leader 5 that forms an angle with guide pillar 4, driving block 34 lateral attitudes are along with the High Rotation Speed that is moved to drive broaching tool when slide plate 3 moves up and down, make driving block 34 laterally move on cross slide way 33 and drive driving reducing gear and broaching tool rotation, thereby complete the spirally broaching operations such as tapping, the pitch of broaching tool processing can be adjusted reason by regulating drive leader 51 gradients, drive leader 5 is larger with guide pillar 4 angles, the pitch of broaching tool broaching is less, otherwise just larger, on upper plate 1 and base plate 2, guide groove 11 is set and fixing hole 21 is used for fixing drive leader 5, the fixed position is according to the drive leader two right-angle side ratios that are obliquely installed, and calculates simultaneously that between reducing gear and broaching tool geometrical clamp, the tooth ratio calculates the corresponding pitch of broaching tool work, simultaneously by 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 jaws 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 abominable working environments, the characteristics such as cost performance is better.
Claims (1)
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 base plate (2), be provided with broaching tool geometrical clamp (31) on slide plate (3), described broaching tool geometrical clamp (31) is provided with octagonal jaws, (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), the inboard of driving block (34) is provided with driving cog (35), driving cog (35) is meshed with the input of reducing gear (32), also be provided with drive leader (5) between described upper plate (1) and base plate (2), drive leader (5) and the not parallel setting of guide pillar (4), drive leader (5) sidepiece is provided with and drives guide rail (51), drive guide rail (51) and be provided with driving slide block (52), drive slide block (52) and be connected with driving block (34), be provided with guide groove (11) on described upper plate (1), the upper end of drive leader (5) is bolted in 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 coordinates with fixing hole (21).
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 CN102398074A (en) | 2012-04-04 |
| CN102398074B true 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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| 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 |
-
2010
- 2010-09-14 CN CN 201010281066 patent/CN102398074B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平9-108936A 1997.04.28 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102398074A (en) | 2012-04-04 |
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Granted publication date: 20130508 Termination date: 20150914 |
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