CN106002501A - Rotatable dedicated broaching tool mechanism - Google Patents
Rotatable dedicated broaching tool mechanism Download PDFInfo
- Publication number
- CN106002501A CN106002501A CN201610538842.1A CN201610538842A CN106002501A CN 106002501 A CN106002501 A CN 106002501A CN 201610538842 A CN201610538842 A CN 201610538842A CN 106002501 A CN106002501 A CN 106002501A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- piston plate
- mandrel
- cylinder body
- core shaft
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000006698 induction Effects 0.000 claims description 6
- 230000037361 pathway Effects 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a rotatable dedicated broaching tool mechanism which comprises a cylinder piston assembly. A cylinder block 2 and a cylinder cover 5 are buckled to form the cylinder piston assembly. A rotary core shaft 1 is arranged on a piston plate 4 by virtue of a center hole. The core shaft 1 closely penetrates through the cylinder block 2 and the cylinder cover 5 which are arranged on two end sides. Needle bearings 6 are respectively arranged on two side end surfaces of the piston plate 4. The needle bearing on one side is clung to one section of stepped surface on the core shaft 1. The needle bearing 6 on the other side is locked by virtue of a locknut 3 screwed at the threaded section of the core shaft. Three air inlet paths are arranged in the wall of a body defined by the cylinder block and the cylinder cover, and are respectively paths entering cavities in two sides of the piston plate 4 and a path entering the shaft hole of a center shaft of the core shaft 1 and allowing air to be outputted to the end opening of a knife handle end. The rotatable dedicated broaching tool mechanism can cooperate with an automatic feeding device to realize the function of automatic feeding, the processing efficiency is improved, labor investment is reduced, the purchasing and maintaining cost of the rotatable dedicated broaching tool mechanism is reduced, and the economic benefits are increased.
Description
Technical field
The present invention relates to field of machining, more particularly, it relates to tool-broaching mechanism.
Background technology
The cutter of five axle cutter and tool grinding machine processing to realize batch production, needs to use automatic charging equipment, therewith
The Special broach mechanism of coupling have to use, so when finger feed comes, by Special broach machine
Structure controls unclamping and clamping of handle of a knife, it is achieved automatically reload.
Existing tool-broaching mechanism is divided into two kinds, and one is non-rotatable Standard Cylinder, and another kind is expensive
Swivel joint.At present, tool-broaching mechanism mostly is the non-rotatable cylinder of standard and expensive swivel joint.Standard
After cylinder is ventilation source, by moving before and after piston, it is achieved axially extended and retraction, but can not realize
Piston mandrel rotates in cylinder interior, does not has center blowing function.
Above-mentioned existing apparatus has a problem in that:
1, piston mandrel cannot be realized rotate in cylinder interior, there is no center blowing function.
2, expensive, it is used for controlling handle of a knife clamping and unclamping bar, cost performance is the highest.
Summary of the invention
The present invention had both solved the Rotation of cylinder, reduced again the price of costliness.And assemble and adjust
More convenient, it is simple to keep in repair and change, good airproof performance, contamination resistance is strong；And the present invention uses very
Convenient, pine folder action and center blowing function can be controlled by system.Additionally, the present invention is equipped with different adnexa,
The clamping of multiple handle of a knife can be realized.
In order to achieve the above object, the present invention provides the Special broach mechanism of a kind of rotary type, including by cylinder
Body and cylinder cap snapping form, inside arranges the cylinder-piston assembly of piston plate, and described piston plate passes through centre bore
Arranging rotary mandrel, described mandrel passes through described cylinder body and the cylinder cap of both end sides with air-tight manner；Described work
Plug dish both sides end face is respectively arranged with needle bearing；The described needle bearing of side abuts on described mandrel
On the step surface of one section of reducer；The described needle bearing of opposite side is rotatably connected in described mandrel thread by one
The locking nut locking of section.Additionally, the body body wall of described cylinder body and cylinder cap is provided with three induction pathway；
It is the path entering described piston plate both sides cavity respectively, and enters described mandrel central shaft axis hole to arranging
The path given vent to anger of shank end port；The air inlet of described three induction pathway lays respectively at described cylinder body or cylinder
The outside of lid arranges gas source interface.
Additionally, the outside that described cylinder cap is positioned at cylinder-piston assembly cylinder body arranges one section of set being socketed described mandrel
Cylinder section；Spun outside described sleeve sections a rotating disk；Described rotating disk is provided with three described sources of the gas and connects
Mouthful.And then, in described induction pathway, the docking location of three described gas source interfaces the most corresponding is respectively positioned on described
On sleeve sections.
Additionally, the rotary mandrel that the present invention relates to, referring to opposing pistons dish, mandrel can rotate, and two
Person keeps sealing relationship.And independent piston plate only does axial action, and do not rotate.
The present invention can be together with automatic charging device, it is achieved the function of automatic charging, improves working (machining) efficiency,
Reduce artificial input, reduce buying and the maintenance finished product of equipment, increase economic efficiency.
Accompanying drawing explanation
Fig. 1 be tool-broaching mechanism of the present invention be embodied as main structure schematic diagram；
In figure: 1. mandrel；2. cylinder body；3. locking nut；4. piston plate；5. cylinder cap；6. needle bearing；7.
Rotating disk.
Detailed description of the invention
Shown in Fig. 1 is the example that is embodied as of the present invention, and cylinder body 2 and the cylinder cap 5 of tool-broaching mechanism form one
The cavity of individual closing, as the running space of piston plate 4, rotating disk provides source of the gas for whole broaching tool structure
Input interface.Whole axle system by mandrel 1, locking nut 3, piston plate 4 and needle bearing 6 three-major-items assembly,
It is respectively arranged with one group of needle bearing 6 at piston plate 4 two ends, is used for supporting piston plate 4, and locks with locking nut 3,
Make piston plate 4 to rotate, sealing member be installed, it is ensured that the source of the gas stability of broaching tool structure at each rotation,
Ensure pulling force.
Running is: source of the gas is controlled by system, is optionally passed through. three corresponding interfaces of rotating disk 7,
Control the stretching out of axle system, retract and center three actions of air blowing.The source of the gas internal holes by cylinder cap 5, enters
Cavity on the right side of piston plate 4 and between cylinder cap 5, gives and piston plate 4 thrust forward, and (A stretches out in axle system
The import of labelling and path).Source of the gas passes through cylinder cap 5 and the internal holes of cylinder body 2, enter on the left of piston plate 4 and
Cavity (import of C flag and path) between cylinder body 2, gives and piston plate 4 thrust backward, and axle system contracts
Return.The source of the gas internal holes by cylinder cap 5, enters the inside (import of B labelling and path) of mandrel 1, and
By mandrel 1 leading portion spray, centered by blow, blow away processing remain on handle of a knife iron filings.
When handle of a knife changed by needs, use spanner rotary core shaft counterclockwise 1 rear end, by needle bearing 6
Support piston plate 4, it is ensured that piston plate 4 does not rotates, and makes mandrel 1 rotate under the support of needle bearing 6, mandrel
1 and the threaded connection place of handle of a knife gradually disengage, pull down handle of a knife.When handle of a knife is installed, spanner is used to turn clockwise
Mandrel 1 rear end, makes the threaded connection place of mandrel 1 and handle of a knife gradually tighten, completes the installation of handle of a knife.
Additionally, contact support by rotation Glais ring between piston plate 4 with cylinder casing wall, the friction of Glais ring
Power is more than the frictional force of needle bearing 6, and during so that it is guaranteed that mandrel rotates, piston plate 4 will not pivoting.
And the two centre bore connected needs to ensure air-tightness.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope of present disclosure, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (3)
1. the Special broach mechanism of a rotary type, it is characterised in that include by cylinder body (2) and cylinder cap (5)
The cylinder-piston assembly that snapping forms, inside arranges piston plate (4), described piston plate (4) is arranged by centre bore
Rotary mandrel (1), described mandrel (1) passes through described cylinder body (2) and the cylinder cap (5) of both end sides with air-tight manner；
Wherein, described piston plate (4) both sides end face is respectively arranged with needle bearing (6)；The described needle roller axle of side
Hold on one section of step surface that (6) abut on described mandrel (1)；The described needle bearing (6) of opposite side passes through one
It is rotatably connected in locking nut (3) locking of described mandrel thread section；
The body body wall of described cylinder body (2) and cylinder cap (5) is provided with three induction pathway；It is that entrance is described respectively
The path of piston plate (4) both sides cavity, and enter described mandrel (1) central shaft axis hole to the shank end end arranged
The path that mouth is given vent to anger；
The air inlet of described three induction pathway lays respectively at the outside of described cylinder body (2) or cylinder cap (5) and arranges source of the gas
Interface.
The Special broach mechanism of rotary type the most according to claim 1, it is characterised in that described cylinder body
And one of them parts of cylinder cap (5) are provided for the cylinder block of fixed mechanism (2).
The Special broach mechanism of rotary type the most according to claim 2, it is characterised in that described cylinder cap
(5) outside being positioned at cylinder-piston assembly cylinder body arranges one section of sleeve sections being socketed described mandrel；Described sleeve sections
Outside has spun a rotating disk (7)；
Described rotating disk (7) is provided with three described gas source interfaces；Three institutes the most corresponding in described induction pathway
The docking location stating gas source interface is respectively positioned on described sleeve sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538842.1A CN106002501B (en) | 2016-07-11 | 2016-07-11 | The Special broach mechanism of rotary type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538842.1A CN106002501B (en) | 2016-07-11 | 2016-07-11 | The Special broach mechanism of rotary type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106002501A true CN106002501A (en) | 2016-10-12 |
| CN106002501B CN106002501B (en) | 2019-05-14 |
Family
ID=57109077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610538842.1A Active CN106002501B (en) | 2016-07-11 | 2016-07-11 | The Special broach mechanism of rotary type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002501B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747611A (en) * | 2018-04-25 | 2018-11-06 | 科德数控股份有限公司 | It can high-speed rotating tool-broaching mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1035198A (en) * | 1962-11-21 | 1966-07-06 | David Theodore Nelson Williams | Apparatus for gripping a rod-like article |
| CN201183127Y (en) * | 2008-03-07 | 2009-01-21 | 宁波市邱隘思必达轴承厂 | Pneumatic clamp device |
| CN103028994A (en) * | 2011-09-30 | 2013-04-10 | 发得科技工业股份有限公司 | tool puller device |
| CN203030910U (en) * | 2012-12-29 | 2013-07-03 | 广州市昊志机电股份有限公司 | Mechanical high-speed electric spindle for machining center |
| CN203266215U (en) * | 2013-03-19 | 2013-11-06 | 上海三一精机有限公司 | Loose broach oil cylinder |
| CN204152876U (en) * | 2014-08-20 | 2015-02-11 | 常州乙顿液压科技有限公司 | Piston rod rotation is cylinder flexibly |
| CN205834921U (en) * | 2016-07-11 | 2016-12-28 | 科德数控股份有限公司 | The Special broach mechanism of rotary type |
-
2016
- 2016-07-11 CN CN201610538842.1A patent/CN106002501B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1035198A (en) * | 1962-11-21 | 1966-07-06 | David Theodore Nelson Williams | Apparatus for gripping a rod-like article |
| CN201183127Y (en) * | 2008-03-07 | 2009-01-21 | 宁波市邱隘思必达轴承厂 | Pneumatic clamp device |
| CN103028994A (en) * | 2011-09-30 | 2013-04-10 | 发得科技工业股份有限公司 | tool puller device |
| CN203030910U (en) * | 2012-12-29 | 2013-07-03 | 广州市昊志机电股份有限公司 | Mechanical high-speed electric spindle for machining center |
| CN203266215U (en) * | 2013-03-19 | 2013-11-06 | 上海三一精机有限公司 | Loose broach oil cylinder |
| CN204152876U (en) * | 2014-08-20 | 2015-02-11 | 常州乙顿液压科技有限公司 | Piston rod rotation is cylinder flexibly |
| CN205834921U (en) * | 2016-07-11 | 2016-12-28 | 科德数控股份有限公司 | The Special broach mechanism of rotary type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747611A (en) * | 2018-04-25 | 2018-11-06 | 科德数控股份有限公司 | It can high-speed rotating tool-broaching mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106002501B (en) | 2019-05-14 |
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