CN201157940Y - Numerical control screw thread upper pulling type broaching machine - Google Patents
Numerical control screw thread upper pulling type broaching machine Download PDFInfo
- Publication number
- CN201157940Y CN201157940Y CNU2008200521719U CN200820052171U CN201157940Y CN 201157940 Y CN201157940 Y CN 201157940Y CN U2008200521719 U CNU2008200521719 U CN U2008200521719U CN 200820052171 U CN200820052171 U CN 200820052171U CN 201157940 Y CN201157940 Y CN 201157940Y
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- China
- Prior art keywords
- broaching machine
- numerical control
- screw thread
- control screw
- motion mechanism
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Abstract
The utility model relates to a numerical control thread pull-up type broaching machine, which comprises a base seat, a machine body, a sliding plate, upper clamping cutter bodies, lower clamping cutter bodies, cutter feeding mechanisms, pushing mechanisms, a working table, a servo main motion mechanism, a servo rotating motion mechanism, as well as an electrical system and a hydraulic system. The lower clamping cutter bodies and the servo rotating motion mechanism are fixed on the base seat, the upper clamping cutter bodies are fixed on the cutter feeding mechanisms, the working table is vertically fixed at the lower end of the sliding plate, and the sliding plate positioned on the guide rails of the machine body is connected with the servo main motion mechanism. The broaching machine is characterized in that two parallel straight guide rails are arranged on the surface of the sliding plate, and the cutter feeding mechanisms are mounted on the two parallel straight guide rails on the surface of the sliding plate; straight guide rails are arranged on one side of the working table, and the pushing mechanisms are mounted on the guide tails. The broaching machine has the advantages of continent operation and high processing precision.
Description
Technical field
The utility model relates to a kind of broaching machine, especially relates to a kind of numerical control screw thread pull-up broaching machine.
Background technology
The conventional threads broaching machine is that hydraulic pressure leans on the mimicking mode, a kind of workpiece needs a cover master plate, when workpiece is remodeled, needs to change corresponding master plate, and the pattern precision is lower, simultaneously again can not compensating error, therefore, operation is quite inconvenient, both additionally increased time, production cost has increased human error again, and machining accuracy is lower.
The utility model content
The purpose of this utility model is the defective that overcomes above-mentioned prior art, provides a kind of easy to operate, machining accuracy height, the numerical control screw thread pull-up broaching machine that production cost is low.
The purpose of this utility model is achieved through the following technical solutions: it comprises base, lathe bed, slide plate, the upper clamp knife body, the lower clamp knife body send cutter mechanism, pusher, workbench, servo main motion mechanism, servo rotational motion mechanism, and electrical system and hydraulic system, described lower clamp knife body and servo rotational motion mechanism are fixed on the base, and the upper clamp knife body is fixed on and send on the cutter mechanism, and workbench is vertically fixed on the slide plate lower end, place the slide plate on the bed ways to link to each other with servo main motion mechanism, it is characterized in that sled surface is provided with two parallel lines guide rails, send on two parallel lines guide rails that cutter mechanism is installed in described sled surface; Workbench one side is provided with line slideway, and pusher is installed on the described guide rail.
Described lathe bed preferred weld structural member, described bed ways are located at the lathe bed front, and servo main motion mechanism is located at the lathe bed middle and upper part.
The preferred rectangle foundry goods of described slide plate, sliding surface is a rectangle.
Described hydraulic system is made of Hydraulic Station and two oil cylinders, and Hydraulic Station is made up of fuel tank, motor, oil pump and valve class, and described oil pump is a variable vane pump.
The described cutter mechanism that send links to each other with the first oil cylinder piston bar of hydraulic system, with respect to the slide plate moving linearly, realize picking of broaching tool, send the cutter mechanism right side that the T-slot plate is housed, on the T-slot plate collision block is housed, the size of first oil cylinder stroke can be controlled in the position of adjusting collision block.
Described pusher links to each other with the second oil cylinder piston bar of hydraulic system.
The utility model is easy to operate, the machining accuracy height.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, so that the technical solution of the utility model is described in further detail.
As shown in Figure 1, present embodiment comprise base 1, upper clamp knife mechanism 2, lower clamp knife mechanism 3, send cutter mechanism 4, pusher 5, workbench 6, lathe bed 7, slide plate 8, servo main motion mechanism 9, servo rotational motion mechanism 10, first oil cylinder 11, second oil cylinder 12, electric control system 13, Hydraulic Station 14, motor 15; Lathe bed 7 rear middle part are equipped with servo main motion mechanism 9, be provided with the guide rail (not shown) in lathe bed 7 fronts, slide plate 8 places on the guide rail of lathe bed 7, and slide plate 8 surfaces are provided with two parallel lines guide rails 61,62, and servo main motion mechanism 9 can drive slide plate 8 and move on lathe bed 7 guide rails; Workbench 6 one sides are provided with line slideway, and pusher 5 is installed on the line slideway of workbench 6; Upper clamp knife mechanism 2 is fixed on and send on the cutter mechanism 4, lower clamp knife mechanism 3 is fixed on the base 1, send cutter mechanism 4 to link to each other with first oil cylinder 11, pusher 5 links to each other with second oil cylinder 12, first oil cylinder 11 links to each other with Hydraulic Station 14 by pipeline with second oil cylinder 12, drive first oil cylinder 11 and second oil cylinders 12 by Hydraulic Station 14, realize the release with workpiece picked of broaching tool; Electric control system 13 is connected with Oil pump electrical machinery 15 with servo main motion mechanism 9, servo rotational motion mechanism 10.
Base 1 is a welding structural element, in the bottom of lathe, is the basis of whole lathe.
Electric control system 13 is known two Shaft and NC Machining Test devices, controls servo main motion mechanism 9 and servo rotational motion mechanism 10 2-axis linkages, thereby realizes the spirally broaching to workpiece, and different lead can call different workpiece procedures with the helicla flute of size.
Hydraulic Station 14 is made up of parts such as fuel tank, motor, oil pump and electro hydraulic valves, and oil pump adopts variable vane pump, by motor 15 controls.
Slide plate 8 is a rectangle foundry goods, and sliding surface is a rectangle.
Send upper-lower position the adjusting up and down of cutter mechanism 4 by extension bar support (not shown) to adapt to the length of cutter.Send cutter mechanism 4 right sides that the T-slot plate is housed, on the T-slot plate collision block is housed, the stroke size of second oil cylinder 12 can be controlled in the position of adjusting collision block.
Broaching cutters is under 11 effects of first oil cylinder, along two the parallel lines guide rails 61,62 in slide plate 8 surface to lower slider, in inserting lower clamp knife body 3, the workpiece endoporus also clamps, workpiece upwards slides with the workbench 6 that is fixed on the slide plate 8, and servo rotational motion mechanism 10 drives the broaching cutters rotation that is clipped in the lower clamp knife body 3 and realizes that with this spiral synthesizes the broaching process.The back pusher 5 of having broached is released workpiece, and workbench 6 moves down reposition.
Abovely the utility model has been done detailed description, can not think that protection domain of the present utility model is confined to above-mentioned embodiment in conjunction with preferred implementation.For the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design; can also make some simple deduction or replace; if do not have generation difference in essence with the technical scheme of the utility model claim, these deduction or replace still are regarded as within protection domain of the present utility model.
Claims (7)
1. numerical control screw thread pull-up broaching machine, it comprises base, lathe bed, slide plate, upper clamp knife body, the lower clamp knife body, send cutter mechanism, pusher, workbench, servo main motion mechanism, servo rotational motion mechanism, and electrical system and hydraulic system, described lower clamp knife body and servo rotational motion mechanism are fixed on the base, the upper clamp knife body is fixed on and send on the cutter mechanism, workbench is vertically fixed on the slide plate lower end, places the slide plate on the bed ways to link to each other with servo main motion mechanism, it is characterized in that, sled surface is provided with two parallel lines guide rails, send on two parallel lines guide rails that cutter mechanism is installed in described sled surface; Workbench one side is provided with line slideway, and pusher is installed on the described guide rail.
2. numerical control screw thread pull-up broaching machine according to claim 1, it is characterized in that, described hydraulic system is made of Hydraulic Station and oil cylinder, Hydraulic Station is made up of fuel tank, motor, oil pump and valve class, described oil pump is a variable vane pump, send cutter mechanism to link to each other with the first oil cylinder piston bar of hydraulic system, pusher links to each other with the second oil cylinder piston bar of hydraulic system.
3. numerical control screw thread pull-up broaching machine according to claim 1 and 2 is characterized in that described lathe bed is a welding structural element, and bed ways are located at the lathe bed front, and servo main motion mechanism is located at the lathe bed middle and upper part.
4. numerical control screw thread pull-up broaching machine according to claim 1 and 2 is characterized in that described slide plate is the rectangle foundry goods, and sliding surface is a rectangle.
5. numerical control screw thread pull-up broaching machine according to claim 3 is characterized in that described slide plate is the rectangle foundry goods, and sliding surface is a rectangle.
6. numerical control screw thread pull-up broaching machine according to claim 1 and 2 is characterized in that the T-slot plate is equipped with on the described cutter mechanism right side of sending, and on the T-slot plate collision block is housed.
7. numerical control screw thread pull-up broaching machine according to claim 3 is characterized in that the T-slot plate is equipped with on the described cutter mechanism right side of sending, and on the T-slot plate collision block is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200521719U CN201157940Y (en) | 2008-01-24 | 2008-01-24 | Numerical control screw thread upper pulling type broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200521719U CN201157940Y (en) | 2008-01-24 | 2008-01-24 | Numerical control screw thread upper pulling type broaching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201157940Y true CN201157940Y (en) | 2008-12-03 |
Family
ID=40108530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200521719U Expired - Fee Related CN201157940Y (en) | 2008-01-24 | 2008-01-24 | Numerical control screw thread upper pulling type broaching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201157940Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126046A (en) * | 2010-12-30 | 2011-07-20 | 江苏森威集团有限责任公司 | Numerical control hydraulic spiral vertical broaching machine |
| CN102398074A (en) * | 2010-09-14 | 2012-04-04 | 颜疆远 | Spiral broaching machine |
| CN101920357B (en) * | 2009-06-11 | 2012-06-13 | 兰溪市里何机械厂 | Automatic broacher |
| CN102873399A (en) * | 2012-10-10 | 2013-01-16 | 山东立辉拉床制造有限公司 | Automatic cutter conveying device of horizontal type broaching machine |
| CN103521856A (en) * | 2013-10-17 | 2014-01-22 | 株洲凯丰实业有限公司 | Semi-automatic tapping machine for straight joint tapping and tapping method of semi-automatic tapping machine |
| CN103600134A (en) * | 2013-12-03 | 2014-02-26 | 顺达（芜湖）汽车饰件有限公司 | Threaded hydraulic drawing device |
| CN104874858A (en) * | 2014-02-28 | 2015-09-02 | 苏州市昌星模具机械有限公司 | Efficient hydraulic broaching machine |
| CN109604744A (en) * | 2018-12-18 | 2019-04-12 | 成都陵川特种工业有限责任公司 | Big L/D ratio internal screw thread system for drawing and drawing process |
-
2008
- 2008-01-24 CN CNU2008200521719U patent/CN201157940Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920357B (en) * | 2009-06-11 | 2012-06-13 | 兰溪市里何机械厂 | Automatic broacher |
| CN102398074A (en) * | 2010-09-14 | 2012-04-04 | 颜疆远 | Spiral broaching machine |
| CN102398074B (en) * | 2010-09-14 | 2013-05-08 | 颜疆远 | Spiral broaching machine |
| CN102126046A (en) * | 2010-12-30 | 2011-07-20 | 江苏森威集团有限责任公司 | Numerical control hydraulic spiral vertical broaching machine |
| CN102126046B (en) * | 2010-12-30 | 2013-04-24 | 江苏森威集团有限责任公司 | Numerical control hydraulic spiral vertical broaching machine |
| CN102873399A (en) * | 2012-10-10 | 2013-01-16 | 山东立辉拉床制造有限公司 | Automatic cutter conveying device of horizontal type broaching machine |
| CN103521856A (en) * | 2013-10-17 | 2014-01-22 | 株洲凯丰实业有限公司 | Semi-automatic tapping machine for straight joint tapping and tapping method of semi-automatic tapping machine |
| CN103600134A (en) * | 2013-12-03 | 2014-02-26 | 顺达（芜湖）汽车饰件有限公司 | Threaded hydraulic drawing device |
| CN104874858A (en) * | 2014-02-28 | 2015-09-02 | 苏州市昌星模具机械有限公司 | Efficient hydraulic broaching machine |
| CN109604744A (en) * | 2018-12-18 | 2019-04-12 | 成都陵川特种工业有限责任公司 | Big L/D ratio internal screw thread system for drawing and drawing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20160124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |