CN204235243U - A kind of multipurpose rapid changing knife opening plug - Google Patents
A kind of multipurpose rapid changing knife opening plug Download PDFInfo
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- CN204235243U CN204235243U CN201420706466.9U CN201420706466U CN204235243U CN 204235243 U CN204235243 U CN 204235243U CN 201420706466 U CN201420706466 U CN 201420706466U CN 204235243 U CN204235243 U CN 204235243U
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- core print
- print seat
- opening plug
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Abstract
The utility model discloses a kind of multipurpose rapid changing knife opening plug, belong to machining Fixture Design field.This tool changing opening plug comprises Morse taper shank, T-shaped pull bar, eccentric handle, fixing core print seat, magnet, movable internal diameter core print seat and resetting means.The movable internal diameter core print seat of tool changing opening plug of the present utility model has Φ 25mm-Φ 80mm different model, be applicable to the tool sharpening of different size, tool changing efficiency can be effectively improved in blade process of manufacture, save the fixed blade time in exchanging knives process, improve the economic benefit of blade manufacturing enterprise, the utility model has structure advantage simple, reasonable in design, easy to use.
Description
Technical field
The invention belongs to machining Fixture Design field, specifically, relate to blade manufacture field, more particularly, relate to a kind of multipurpose rapid changing knife opening plug.
Background technology
Along with the development of society, mechanical industry also enters into micron order ultraprecision to the machining accuracy of workpiece and controls the stage.Cylinder blade is widely used in the fields such as plates of automobile industry, radiator band factory, shearing machine factory, high ferro subsupplier, electronic apparatus factory, steel mill and professional Copper fabrication factory, precision prescribed is high, thickness deviation ± 0.001mm, the depth of parallelism≤0.002mm.The processing technology of cylinder blade is divided into selection, forging, annealing, machining, heat treatment, fine finishining and inspection etc., in cylinder blade finishing passes, need blade to be fixed on opening plug and carry out opening with grinding machine of universal, the dress that operative employee is loaded down with trivial details is needed in batch processes, unload blade, existing opening plug as shown in Figure 3, primarily of taper shank 18, pressing plate 16 and clamping nut 17 form, blade 15 is clipped between taper shank and pressing plate, one end interposition of taper shank is equipped with a screw rod, through the centre bore of blade and pressing plate, clamping nut and screw rod are wanted to mate for tightening fixed blade and pressing plate, then opening processing is carried out, after machining, clamping nut is unloaded down the blade processed can be taken out from the screw rod of taper shank, then the blade that the next one treats opening is fixed, this opening plug is very numerous and diverse in process operation, cause the working (machining) efficiency of blade low, a difficult problem of puzzlement blade processing industry for a long time.In process, processing technology is found the solution realizing low cost, high-quality, high production, shortening non-working time and accelerate investment repayment, all will be converted into lower cost per unit, higher rate of return on investment and better earning rate.
Through retrieval, Chinese Patent Application No. 201210063565.5 discloses a kind of tool changing device, this tool changing device has tool magazine and tool changing arm, next cutter moves to ready position in the processing action process of last cutter in tool magazine, further move to centre position, next cutter being positioned at centre position not with move to the tool changing arm interfere holding position, after tool changing arm moves to holding position, next cutter moves to tool change position from centre position, because centre position is near tool change position, so the displacement of next cutter is shorter, the vibration moving to next cutter of tool change position is less, tool changing arm starts tool changing action after the shorter stand-by time for vibrating convergence.This tool changing device can shorten the process time of the lathe comprising tool change time, but complex operation, and be not suitable for the cylinder blade processing of different cutter footpaths size, range of application has limitation.Chinese Patent Application No. 201210088198.4 discloses a kind of cutter-dismantling device for lathe, comprise tool magazine, described tool magazine has the transferring position for cutter transfer, cutter-dismantling device in this invention comprises tool changing device, can move between described transferring position and switch, tool changing device has rotary double fastener pawl and supporting construction, can move on base, supporting construction is provided with tool changing device, in order to realize rapid changing knife in the small space of machinery, supporting construction has top carriage and lower slide device, carriage all can by means of main shaft driving device along equidirectional at base superior displacement, wherein be provided with single drive motors, for driving two main shaft driving devices, the cutter-dismantling device of this invention is operationally taken cutter with cutter pawl and carries out rotation process, cutter pawl takes the strength Shortcomings of cutter to resist the centrifugal force situation suffered by cutter, therefore cutter is had to throw away the danger of tool changing device in exchanging knives process.On the basis ensureing security, to realize high efficiency tool changing operation be that current blade processing enterprise expected always, therefore needs to develop the tool changing device that a kind of easy operation, security are high.
Summary of the invention
The problem that 1, will solve
There is complex operation, length consuming time for existing tool changing device and there is the problems such as potential safety hazard, the invention provides a kind of multipurpose rapid changing knife opening plug, be applicable to metal blade and make processing industry, this multipurpose rapid changing knife opening plug is applied in blade process of manufacture and can effectively improves tool changing efficiency, save the time of fixed blade in exchanging knives process, improve the economic benefit of blade manufacturing enterprise.
2, technical scheme
For solving the problem, the utility model adopts following technical scheme.
A kind of multipurpose rapid changing knife opening plug, comprise Morse taper shank, also comprise T-shaped pull bar, eccentric handle, fixing core print seat, magnet, movable internal diameter core print seat and resetting means, the centre of described Morse taper shank is disc Mohs base, described Mohs base is provided with fixing core print seat screw, is provided with fixing core print seat screw in described fixing core print seat screw; One end of described Morse taper shank is cylindrical fixed bar, and described fixed bar is hollow structure, and fixed bar is provided with T-shaped pull bar loose slot; Described T-shaped pull bar comprises connecting rod and square cotter, described connecting rod two ends are respectively equipped with square groove, wherein the square groove of one end and T-shaped pull bar loose slot match, square groove and T-shaped pull bar loose slot junction are provided with one and the orthogonal square cotter of connecting rod, and the square groove of the connecting rod other end is flexibly connected with eccentric handle; The shape of described fixing core print seat is cylinder, and fixing core print seat is provided with cylinder shape groove away from the side of Mohs base, and described fixing core print seat is provided with magnet opening at cylinder shape groove periphery, and described magnet is arranged in magnet opening; Described cylinder shape groove center is provided with centre bore; Described movable internal diameter core print seat is provided with disc projection away from the side of the side of Mohs base, and the centre of movable internal diameter core print seat is provided with the second centre bore, and the surrounding of the second centre bore is provided with back-moving spring hole; Be provided with two inside the second described centre bore and be T-shapedly absorbed in groove, the T-shaped mating shapes being absorbed in groove and described square cotter; Described resetting means comprises screw and spring, and described spring housing is on screw, and one end of described resetting means is arranged in back-moving spring hole; Described movable internal diameter core print seat is arranged in the cylinder shape groove of fixing core print seat; Described fixed bar is through the fixing centre bore of core print seat and the second centre bore of movable internal diameter core print seat; Square cotter is arranged in and is T-shapedly absorbed in groove.
Preferably, the diameter of described Mohs base is 78mm, and described fixed bar diameter is 20mm.
Preferably, described fixing core print seat diameter is 105mm, and the magnet opening on fixing core print seat has 4, is evenly distributed on the surrounding at cylinder shape groove.
Preferably, described T-shaped pull bar loose slot is square through hole structure.
Preferably, described eccentric handle and connecting rod are connected through the hinge, and the distance of hinge distance eccentric handle end is less than the distance of hinge distance eccentric handle both sides.
Preferably, described back-moving spring hole has 3, is evenly distributed on the surrounding of the second centre bore.
Preferably, the specification of described movable internal diameter core print seat is Φ 25mm-Φ 80mm.
3, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) multipurpose rapid changing knife opening plug of the present invention can carry out rapid changing knife operation, can effectively improve tool changing efficiency in blade process of manufacture, saves the fixed blade time in exchanging knives process, improves the economic benefit of blade manufacturing enterprise;
(2) the fixing core print seat of multipurpose rapid changing knife opening plug of the present invention there is the column type magnet that 4 uniform, by this magnet, blade is sucked, be fixed and clamped without the need to screw, convenient to operation, such design is loaded down with trivial details before instead of and improving uses screw compaction process;
(3) specification of movable internal diameter core print seat of the present invention is Φ 25mm-Φ 80mm, can freely change for the cutter of internal diameter at the different size of Φ 25mm-Φ 80mm, back-moving spring hole is furnished with above movable internal diameter core print seat, have inside second centre bore and be T-shapedly absorbed in groove, after blade process finishing, eccentric handle is depressed 90 ° downwards, T-shaped pull bar is pulled out by hinge by eccentric handle, movable internal diameter core print seat is outwards extracted by the T-shaped groove that is absorbed in by the square cotter of T-shaped pull bar one end, blade is separated with magnet, plays and unload cutter effect;
(4) eccentric handle of multipurpose rapid changing knife opening plug of the present invention there is an eccentric orfice, eccentric handle is flexibly connected with connecting rod through this eccentric orfice by hinge, the distance of eccentric orfice distance eccentric handle end is less than the distance of eccentric orfice distance eccentric handle both sides, so eccentric handle can drive T-shaped pull bar freely movable back and forth on a horizontal, finally play and unload cutter effect.
Accompanying drawing explanation
Fig. 1 is package assembly schematic diagram of the present invention;
Fig. 2 is overall structure schematic diagram of the present invention;
Fig. 3 is the structural representation of prior art.
In figure: 1, Morse taper shank; 2, Mohs base; 3, fixing core print seat screw; 4, T-shaped pull bar loose slot; 5, square cotter; 6, cylindrical rod; 7, eccentric handle; 8, fixing core print seat; 9, magnet opening; 10, magnet; 11, movable internal diameter core print seat; 12, T-shapedly groove is absorbed in; 13, back-moving spring hole; 14, resetting means; 101, fixed bar; 15, blade; 16, pressing plate; 17, clamping nut; 18, taper shank.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of multipurpose rapid changing knife opening plug, comprise Morse taper shank 1, T-shaped pull bar, eccentric handle 7, fixing core print seat 8, magnet 10, movable internal diameter core print seat 11 and resetting means 14, the centre of Morse taper shank 1 is disc Mohs base 2, the diameter of Mohs base 2 is 78mm, which is provided with fixing core print seat screw, in fixing core print seat screw, be provided with fixing core print seat screw 3; One end of Morse taper shank 1 is cylindrical fixed bar 101, and its diameter is 20mm, and fixed bar 101 is hollow structure, which is provided with T-shaped pull bar loose slot 4, and T-shaped pull bar loose slot 4 is square through hole structure; T-shaped pull bar comprises connecting rod 6 and square cotter 5, connecting rod 6 two ends are respectively equipped with square groove, wherein the square groove of one end and T-shaped pull bar loose slot 4 match, square groove and T-shaped pull bar loose slot 4 junction are provided with one and the orthogonal square cotter 5 of connecting rod 6, the square groove of connecting rod 6 other end is connected by articulate with eccentric handle 7, and the distance of hinge distance eccentric handle 7 end is less than the distance of hinge distance eccentric handle 7 both sides; The shape of fixing core print seat 8 is cylinder, and diameter is 105mm, and fixing core print seat 8 is provided with cylinder shape groove away from the side of Mohs base 2, the diameter of groove is 82mm, be provided with 4 magnet openings 9 at cylinder shape groove periphery, be evenly distributed on the surrounding at cylinder shape groove, magnet 10 is arranged in magnet opening 9; Cylinder shape groove center is provided with centre bore; , movable internal diameter core print seat 11 specification be Φ 25mm, its side away from the side of Mohs base 2 is provided with disc projection, the centre of movable internal diameter core print seat 11 is provided with the second centre bore, and the surrounding of the second centre bore is provided with 3 back-moving spring holes 13, is evenly distributed on the surrounding of the second centre bore; Be provided with two inside second centre bore and be T-shapedly absorbed in groove 12, the T-shaped mating shapes being absorbed in groove 12 and described square cotter 5; Described resetting means 14 comprises screw and spring, and described spring housing is on screw, and one end of described resetting means 14 is arranged in back-moving spring hole 13; Described movable internal diameter core print seat 11 is arranged in the cylinder shape groove of fixing core print seat 8; Described fixed bar 101 is through the fixing centre bore of core print seat 8 and the second centre bore of movable internal diameter core print seat 11; Square cotter 5 is arranged in and is T-shapedly absorbed in groove 12.
The multipurpose rapid changing knife opening plug obtained in the present embodiment is applicable to the processing that internal diameter is the blade of Φ 25mm, in use, first blade is fixed on by the graviational interaction of magnet 10 in the disc projection of movable internal diameter core print seat side, then blade is processed, after blade process finishing, by eccentric handle 7 pressure 90 ° downwards, T-shaped pull bar is pulled out by hinge by eccentric handle 7, movable internal diameter core print seat 11 is outwards extracted by the T-shaped groove 12 that is absorbed in by the square cotter 5 of T-shaped pull bar one end, blade is separated with magnet 10, play the effect of unloading cutter, the tool changing opening plug of the present embodiment is used can effectively to improve tool changing efficiency, save the fixed blade time in exchanging knives process, improve the economic benefit of blade manufacturing enterprise.
Embodiment 2
With embodiment 1, difference is the specification of the movable internal diameter core print seat of multipurpose rapid changing knife opening plug is Φ 80mm.
The multipurpose rapid changing knife opening plug obtained in the present embodiment is applicable to the processing that internal diameter is the blade of Φ 80mm, using method is with embodiment 1, the tool changing opening plug of the present embodiment is used can effectively to improve tool changing efficiency, save the fixed blade time in exchanging knives process, and blade processing place is very smooth, machining accuracy is high, improves the economic benefit of blade manufacturing enterprise.
Embodiment 3
With embodiment 1, difference is the specification of the movable internal diameter core print seat of multipurpose rapid changing knife opening plug is Φ 50mm.
The multipurpose rapid changing knife opening plug obtained in the present embodiment is applicable to the processing that internal diameter is the blade of Φ 50mm, using method is with embodiment 1, the tool changing opening plug of the present embodiment is used can effectively to improve tool changing efficiency, save the fixed blade time in exchanging knives process, improve the economic benefit of blade manufacturing enterprise.
Schematically above be described the present invention and embodiment thereof, this description does not have restricted, and the one of the also just multipurpose rapid changing knife opening plug of the present invention shown in accompanying drawing, the actual structure that can process is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the method similar to this technical scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (7)
1. a multipurpose rapid changing knife opening plug, comprise Morse taper shank (1), it is characterized in that: also comprise T-shaped pull bar, eccentric handle (7), fixing core print seat (8), magnet (10), movable internal diameter core print seat (11) and resetting means (14), the centre of described Morse taper shank (1) is disc Mohs base (2), described Mohs base (2) is provided with fixing core print seat screw, is provided with fixing core print seat screw (3) in described fixing core print seat screw; One end of described Morse taper shank (1) is cylindrical fixed bar (101), and described fixed bar (101) is hollow structure, and fixed bar (101) is provided with T-shaped pull bar loose slot (4); Described T-shaped pull bar comprises connecting rod (6) and square cotter (5), described connecting rod (6) two ends are respectively equipped with square groove, wherein the square groove of one end and T-shaped pull bar loose slot (4) match, square groove and T-shaped pull bar loose slot (4) junction are provided with one and connecting rod (6) orthogonal square cotter (5), and the square groove of connecting rod (6) other end is flexibly connected with eccentric handle (7); The shape of described fixing core print seat (8) is cylinder, fixing core print seat (8) is provided with cylinder shape groove away from the side of Mohs base (2), described fixing core print seat (8) is provided with magnet opening (9) at cylinder shape groove periphery, and described magnet (10) is arranged in magnet opening (9); Described cylinder shape groove center is provided with centre bore; Described movable internal diameter core print seat (11) is provided with disc projection away from the side of the side of Mohs base (2), the centre of movable internal diameter core print seat (11) is provided with the second centre bore, and the surrounding of the second centre bore is provided with back-moving spring hole (13); Be provided with two inside the second described centre bore and be T-shapedly absorbed in groove (12), the T-shaped mating shapes being absorbed in groove (12) and described square cotter (5); Described resetting means (14) comprises screw and spring, and described spring housing is on screw, and one end of described resetting means (14) is arranged in back-moving spring hole (13); Described movable internal diameter core print seat (11) is arranged in the cylinder shape groove of fixing core print seat (8); Described fixed bar (101) is through the fixing centre bore of core print seat (8) and the second centre bore of movable internal diameter core print seat (11); Square cotter (5) is arranged in and is T-shapedly absorbed in groove (12).
2. a kind of multipurpose rapid changing knife opening plug according to claim 1, it is characterized in that: the diameter of described Mohs base (2) is 78mm, described fixed bar (101) diameter is 20mm.
3. a kind of multipurpose rapid changing knife opening plug according to claim 1, is characterized in that: described fixing core print seat (8) diameter is 105mm, and the magnet opening on fixing core print seat has 4, is evenly distributed on the surrounding at cylinder shape groove.
4. a kind of multipurpose rapid changing knife opening plug according to claim 1, is characterized in that: described T-shaped pull bar loose slot (4) is square through hole structure.
5. a kind of multipurpose rapid changing knife opening plug according to claim 1, it is characterized in that: described eccentric handle (7) and connecting rod (6) are connected through the hinge, the distance of hinge distance eccentric handle (7) end is less than the distance of hinge distance eccentric handle (7) both sides.
6. a kind of multipurpose rapid changing knife opening plug according to claim 1, is characterized in that: described back-moving spring hole (13) has 3, is evenly distributed on the surrounding of the second centre bore.
7. a kind of multipurpose rapid changing knife opening plug according to claim 1, is characterized in that: the specification of described movable internal diameter core print seat (11) is Φ 25mm-Φ 80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706466.9U CN204235243U (en) | 2014-11-21 | 2014-11-21 | A kind of multipurpose rapid changing knife opening plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706466.9U CN204235243U (en) | 2014-11-21 | 2014-11-21 | A kind of multipurpose rapid changing knife opening plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204235243U true CN204235243U (en) | 2015-04-01 |
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ID=52764795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420706466.9U Withdrawn - After Issue CN204235243U (en) | 2014-11-21 | 2014-11-21 | A kind of multipurpose rapid changing knife opening plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204235243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400524A (en) * | 2014-11-21 | 2015-03-11 | 马鞍山市恒利达机械刀片有限公司 | Multipurpose rapid tool changing open mandrel and use method thereof |
| CN113427303A (en) * | 2021-07-14 | 2021-09-24 | 太原理工大学 | Full-automatic bowl knife assembling and disassembling positioning device |
-
2014
- 2014-11-21 CN CN201420706466.9U patent/CN204235243U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400524A (en) * | 2014-11-21 | 2015-03-11 | 马鞍山市恒利达机械刀片有限公司 | Multipurpose rapid tool changing open mandrel and use method thereof |
| CN104400524B (en) * | 2014-11-21 | 2016-08-24 | 马鞍山市恒利达机械刀片有限公司 | A kind of multipurpose rapid changing knife opening plug and using method thereof |
| CN113427303A (en) * | 2021-07-14 | 2021-09-24 | 太原理工大学 | Full-automatic bowl knife assembling and disassembling positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150401 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |