CN102861948A - Keyway plugging and pulling machine tool - Google Patents
Keyway plugging and pulling machine tool Download PDFInfo
- Publication number
- CN102861948A CN102861948A CN2012103326367A CN201210332636A CN102861948A CN 102861948 A CN102861948 A CN 102861948A CN 2012103326367 A CN2012103326367 A CN 2012103326367A CN 201210332636 A CN201210332636 A CN 201210332636A CN 102861948 A CN102861948 A CN 102861948A
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- China
- Prior art keywords
- saddle
- bar
- knife bar
- keyway
- oil cylinder
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Abstract
The invention discloses a single-cutting edge keyway plugging and pulling machine tool which is of a linear machine tool. The keyway plugging and pulling machine tool comprises a feed bar (7), a tool bar (6), a servo motor (9), a sliding base (10), a lead screw (12), a double-acting oil cylinder (13), a spring (14) and the like, wherein the upper end and lower end of the double-acting oil cylinder (13) are respectively connected with an operating platform (4) and a base plate (1); the sliding base (10) can move up and down under the action of the double-acting oil cylinder (13); the tool bar (6) is connected with the sliding base (10) by a round pin so as to be capable of realizing the rotation of the tool bar (6) relative to the sliding base (10), the spring (14) is connected between the tool bar (6) and the sliding base (10), and the spring (14) can enable the tool bar (6) to be clung to the feed bar (7); and the servo motor (9) is arranged on the sliding base (10), and can drive the lead screw (12) so as to realize the up-down movement of the feed bar (7) relative to the sliding base (10). The machine tool is simple in structure, good in stability and reliability, high in efficiency and simple to operate. In addition, the machine tool occupies small area, and workpieces and the cutter are conveniently assembled and disassembled.
Description
Technical field
Patent of the present invention relates to key-seating machine bed apparatus technical field, and particularly a kind of hilted broadsword sword keyway is inserted the machine drawing bed.
Background technology
Broaching machine carries out the processing of through hole, plane and profiled surface with broaching tool.During broaching, broaching tool makes the moulding of surface to be machined cutting at one time, has working (machining) efficiency height, crudy advantages of higher.At present, in broaching processing, mainly be one-shot forming, the broaching tool complex structure, cost is higher, is suitable for large quantities of a large amount of productions.Hilted broadsword sword broaching tool cost is lower, by reciprocal broaching, realizes the processing of keyway, is fit to small lot batch manufacture.But this type of lathe development is less, the problem of withdrawing when having simultaneously the broaching tool rollback.
Summary of the invention
Patent of the present invention for the processing of small lot keyway, provides a kind of keyway machining tool of hilted broadsword sword, and machine tool structure is stable, and working (machining) efficiency is high, and cutter life is long.The technical scheme of patent of the present invention is:
Hilted broadsword sword keyway is inserted the machine drawing bed, comprises feed bar (7), knife bar (6), servomotor (9), saddle (10), screw mandrel (12), two oil cylinder (13), spring (14), workbench (4), base plate (1) etc.Saddle (10) is installed on two oil cylinder (13) cylinder bodies, can move reciprocatingly along oil cylinder (13) piston rod; The piston-rod lower end of oil cylinder (13) is connected in base plate (1), and the upper end is connected in workbench; Servomotor (9) is installed on the saddle (10), and driving screw mandrel (12) rotation drives the relative saddle (10) of feed bar (7) and does rectilinear motion, rotates a certain angle thereby promote the relative saddle (10) of knife bar (6), realizes feeding and the withdrawing of cutter; Knife bar (6) and saddle (10) horizontal direction mounting spring (14), spring (14) is in compressive state, and under spring-force driven dual, knife bar (6) is near feed bar (7).
Description of drawings
Fig. 1 hilted broadsword sword keyway is inserted machine drawing bed structure schematic diagram
Fig. 2 hilted broadsword sword keyway is inserted three axonometric drawings of machine drawing bed
Fig. 3 hilted broadsword sword keyway is inserted machine drawing bed partial enlarged drawing
The front view of Fig. 4 saddle parts
The side view of Fig. 5 saddle parts
In described accompanying drawing:
The 1-base plate; The 2-motor;
The 3-lathe bed; The 4-workbench;
The 5-hold down gag; The 6-knife bar;
The 7-feed bar; The 8-fairlead;
The 9-drive motors; The 10-saddle;
The 11-guide rail; The 12-screw mandrel;
The 13-oil cylinder; The 14-spring;
The 15-electric cabinet.
The specific embodiment:
Referring to Fig. 1-5, the hilted broadsword sword keyway of patent of the present invention is inserted the machine drawing bed, comprises feed bar (7), knife bar (6), servomotor (9), saddle (10), screw mandrel (12), two oil cylinder (13), spring (14), workbench (4), base plate (1) etc.Wherein connecting working table (4) and base plate (1) are distinguished in the up and down two ends of two oil cylinders (13); Saddle (10) can move up and down under the effect of two oil cylinders (13); Knife bar (6) connects and saddle (10) by round pin, can realize knife bar (6) rotating relative to saddle (10), be connected with spring (14) between knife bar (6) and the saddle (10) simultaneously, spring (14) can make knife bar (6) be close to feed bar (7); Servomotor (9) is housed on the saddle (10), and servomotor (9) can drive screw mandrel (12), realizes relatively moving up and down of saddle (10) of feed bar (7).
The specific embodiment that hilted broadsword sword keyway is inserted machine drawing bed processing keyway is:
Oil cylinder (13) is under the fluid pressure drive device effect, at first drive down motion of saddle (10) beginning, this moment, other parts did not have relative motion, the beginning processing work, when saddle (10) when moving to lower limit, saddle (10) stop motion, drive motors (9) counter-rotating, drive feed bar (7) by screw mandrel (12) and move upward, knife bar (6) is turned clockwise, realize withdrawing.Then up motion of saddle (10) beginning, when saddle (10) when moving to upper limit, stop motion, drive motors (9) forward drives feed bar (7) by screw mandrel (12) and moves downward, and knife bar (6) is rotated counterclockwise, and realizes feeding.Above process circulates repeatedly, until the keyway process finishing;
In process, under the effect of spring (9), knife bar (2) is near feed bar (1).
Claims (7)
1. hilted broadsword sword keyway is inserted the machine drawing bed, comprise feed bar (7), knife bar (6), servomotor (9), saddle (10), screw mandrel (12), two oil cylinder (13), spring (14) etc., it is characterized in that: two oil cylinders (13) can drive saddle (10) and move reciprocatingly; Servomotor (9) is installed on the saddle (10), drives the relative saddle (10) of feed bar (7) and moves up and down.
2. hilted broadsword sword keyway according to claim 1 is inserted the machine drawing bed, it is characterized in that: servomotor (9) is connected by screw mandrel (12) with feed bar (7), servomotor (9) drives screw mandrel (12) rotation, realizes that feed bar (7) is along the traveling priority of guide rail (11).
3. hilted broadsword sword keyway according to claim 1 is inserted the machine drawing bed, and it is characterized in that: knife bar (6) is installed on saddle (10), and saddle (10) directly drives knife bar (6) and moves up and down, and the relative saddle (10) of knife bar (6) can rotate simultaneously.
4. hilted broadsword sword keyway according to claim 1 is inserted the machine drawing bed, it is characterized in that: oil cylinder (13) is two oil cylinders, is symmetrically arranged in the both sides of knife bar (6).
5. hilted broadsword sword keyway according to claim 1 is inserted the machine drawing bed, it is characterized in that: the piston rod upper and lower side is connected to workbench (4) and base plate (1) in the oil cylinder (13), and saddle (10) is directly connected on the cylinder body of oil cylinder (13);
Under hydraulic means drove, oil cylinder moved up and down, and piston rod and piston are motionless.
6. hilted broadsword sword keyway according to claim 1 is inserted the machine drawing bed, and it is characterized in that: knife bar (6) is fixed on the cutter holder seat, and the cutter holder seat is connected in saddle (10) by round pin, and the relative saddle (10) of knife bar (6) is rotated.
7. hilted broadsword sword keyway according to claim 1 is inserted the machine drawing bed, it is characterized in that: knife bar (6) is equipped with spring (14) with the horizontal direction of saddle (10), and spring (14) is given the power of knife bar (6) level, makes knife bar (6) near feed bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103326367A CN102861948A (en) | 2012-09-11 | 2012-09-11 | Keyway plugging and pulling machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103326367A CN102861948A (en) | 2012-09-11 | 2012-09-11 | Keyway plugging and pulling machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102861948A true CN102861948A (en) | 2013-01-09 |
Family
ID=47441224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103326367A Pending CN102861948A (en) | 2012-09-11 | 2012-09-11 | Keyway plugging and pulling machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102861948A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2784117Y (en) * | 2005-01-18 | 2006-05-31 | 内蒙古北方重工业集团有限公司 | Digital control inner-chamber broaching lathe |
| CN201020632Y (en) * | 2007-04-13 | 2008-02-13 | 林绿高 | Internal broacher automatic tool-supplying device |
| WO2010121636A1 (en) * | 2009-04-22 | 2010-10-28 | Maschinenfabrik FRÖMAG GmbH & Co. KG | Tool unit and machine for producing keyways or similar recesses |
| EP2295177A1 (en) * | 2009-09-09 | 2011-03-16 | Maschinenfabrik Frömag GmbH & Co. Kg | Tool assembly and groove drawing machine for producing grooves or depressions |
| CN102513601A (en) * | 2012-01-12 | 2012-06-27 | 唐进元 | Vertical drawcut type keyseater |
| CN102615337A (en) * | 2012-04-23 | 2012-08-01 | 章温凯 | Inner clamp ring type long-guide double-oil cylinder broaching machine |
-
2012
- 2012-09-11 CN CN2012103326367A patent/CN102861948A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2784117Y (en) * | 2005-01-18 | 2006-05-31 | 内蒙古北方重工业集团有限公司 | Digital control inner-chamber broaching lathe |
| CN201020632Y (en) * | 2007-04-13 | 2008-02-13 | 林绿高 | Internal broacher automatic tool-supplying device |
| WO2010121636A1 (en) * | 2009-04-22 | 2010-10-28 | Maschinenfabrik FRÖMAG GmbH & Co. KG | Tool unit and machine for producing keyways or similar recesses |
| EP2295177A1 (en) * | 2009-09-09 | 2011-03-16 | Maschinenfabrik Frömag GmbH & Co. Kg | Tool assembly and groove drawing machine for producing grooves or depressions |
| CN102513601A (en) * | 2012-01-12 | 2012-06-27 | 唐进元 | Vertical drawcut type keyseater |
| CN102615337A (en) * | 2012-04-23 | 2012-08-01 | 章温凯 | Inner clamp ring type long-guide double-oil cylinder broaching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |