CN203557166U - A down-taking tool change mechanism applied to a numerical control machine tool - Google Patents
A down-taking tool change mechanism applied to a numerical control machine tool Download PDFInfo
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- CN203557166U CN203557166U CN201320583152.XU CN201320583152U CN203557166U CN 203557166 U CN203557166 U CN 203557166U CN 201320583152 U CN201320583152 U CN 201320583152U CN 203557166 U CN203557166 U CN 203557166U
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- cutter
- tool
- control machine
- machine tool
- taking
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Abstract
The utility model discloses a down-taking tool change mechanism applied to a numerical control machine tool. The down-taking tool change mechanism comprises a tool grabbing device which is fixedly installed on a workbench and can move along with the workbench. The tool grabbing device is provided with a pedestal fixedly connected with the workbench. The pedestal is provided with a tool clamping device with an opening of clamping arms facing upward. The tool clamping device is movably installed on the pedestal through a lift device which can drive the tool clamping device to ascend and descend in the vertical direction. A downward-discharging tool magazine fixedly installed on the numerical control machine tool is arranged above one side of the tool grabbing device. The downward-discharging tool magazine is provided with a plurality of tool placing holes with downward openings. The tops of the inner cavities of the tool placing holes are provided with magnets used for attracting tools. With the mechanism, the functions of tool fetching or placing can be achieved without frequent movement of a processing spindle, the energy consumption can be effectively reduced and the social resources can be saved.
Description
Technical field
The utility model relates to Digit Control Machine Tool field, especially relates to the cutter-exchange mechanism of Digit Control Machine Tool.
Background technology
Existing Digit Control Machine Tool generally all can be equipped with a tool magazine being fixedly mounted on Digit Control Machine Tool, in this tool magazine, be placed with many cutter of different model, during work, Digit Control Machine Tool can, according to the needs of reality processing, freely be changed different cutters workpiece is processed.
The tool magazine of current Digit Control Machine Tool is on the market generally the upper formula tool magazine of taking, and on tool magazine, is provided with opening up cutter putting hole, when cutter is placed in tool magazine, need to insert from top to bottom in cutter putting hole, while taking out cutter, need to from cutter putting hole, transfer to from lower to upper cutter, the above-mentioned machining spindle of putting cutter and getting cutter and all need Digit Control Machine Tool move to corresponding cutters putting hole directly over, then machining spindle is mobile vertically downward puts cutter in cutter putting hole or vertically upward into cutter is taken out from cutter putting hole, above-mentioned puts cutter and gets in cutter process, machining spindle that need to mobile Digit Control Machine Tool, as everyone knows, the machining spindle build of Digit Control Machine Tool is larger, mobile inconvenient, and the quality of machining spindle is heavier, if frequent mobile machining spindle is got cutter or is put cutter, energy consumption is larger, disagree with the conservation-minded society that present society advocates.
Utility model content
In order to address the above problem, it is a kind of simple in structure that the purpose of this utility model is to provide, and can realize the lower formula cutter-exchange mechanism of taking of getting cutter or putting cutter by not mobile Digit Control Machine Tool machining spindle again.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of lower formula cutter-exchange mechanism of taking that is applied to Digit Control Machine Tool, comprise and be fixedly mounted on workbench and can follow the workbench mobile cutter device of grabbing together, this is grabbed cutter device and is provided with the base being fixedly connected with workbench, on this base, be provided with the opening up knife-clamping device of jig arm, described knife-clamping device can drive the lowering or hoisting gear of its lifting to be in vertical direction movably arranged on described base by one, described top of grabbing cutter device one side is also provided with a lower-discharging type tool magazine being fixedly mounted on Digit Control Machine Tool, on this lower-discharging type tool magazine, be provided with several downward opening cutter putting holes, the inner cavity top of described cutter putting hole is provided with for holding the magnet of cutter.
Improvement as technique scheme, described knife-clamping device comprises a housing that is fixedly mounted on described lowering or hoisting gear top, the inside of this housing is provided with two and protrudes from described lowering or hoisting gear top and can move horizontally and draw close or separated jaw, the bottom of described two jaws is respectively arranged with and drives it to move horizontally to draw close or separated plectrum, the middle part of two above-mentioned plectrums is hinged by a turning cylinder and described housing respectively, described two plectrums are also connected with the actuating cylinder that drives its turning cylinder around self to rotate simultaneously, described actuating cylinder is fixedly mounted on described lowering or hoisting gear.
As the further improvement of technique scheme, described lowering or hoisting gear is cylinder, and the piston rod of this cylinder is connected with base, above-mentioned lowering or hoisting gear is cylinder, and the piston rod by cylinder stretches out or shrinks, and can drive knife-clamping device to rise or decline, simple and convenient, stable work in work.
In order to prevent chip and cutting fluid that process sticks on cutter, pollute tool magazine, preferably, on the middle part sidewall of described cutter putting hole, be provided with an air admission hole being connected with its inside, by air admission hole, be connected with extraneous admission line, thereby pass into compressed air in cutter putting hole, cutter is before entering cutter putting hole, and compressed air blows away its lip-deep chip and cutting fluid, guarantees that tool magazine is not contaminated.
Impulsive force while inserting in cutter putting hole in order to alleviate cutter, the place, hole wall top of described cutter putting hole is movably installed with a magnet mounting bracket by bolt, described magnet is fixedly mounted on the bottom of described magnet mounting bracket, on the bolt of described magnet mounting bracket, be also arranged with at the hole wall top of cutter putting hole and the Compress Spring between magnet mounting bracket simultaneously, in cutter inserts cutter putting hole and while connecting with magnet mounting bracket, cutter can promote the described Compress Spring of magnet mounting bracket extruding, thereby utilize Compress Spring to absorb the impulsive force of cutter to magnet mounting bracket.
Further, in order to reduce the rigid shock between cutter and magnet mounting bracket, the bottom face of described magnet mounting bracket is provided with the silicagel pad of an impulsive force producing in the time of can cushioning cutter and connect with it.
Further again, when preventing that cutter from not overlapping with the center line of cutter putting hole, the top of cutter can bump against the bottom of tool magazine, the opening part of described cutter putting hole is provided with to be convenient to cutter and to enter the chamfering in it, above-mentioned chamfering can play a guide effect, and convenient guiding cutter inserts in cutter putting hole.
The beneficial effects of the utility model are: the utility model adopts to be installed a lower-discharging type tool magazine and on workbench, installing one and can follow the structure of grabbing cutter device that workbench moves together on Digit Control Machine Tool, by grab cutter device by the pulling-out of cutter in tool magazine and move to machining spindle under, be convenient to machining spindle and get cutter, or by grab cutter device move to machining spindle under by the pulling-out of cutter being arranged on machining spindle, and then move to the corresponding cutter putting hole of tool magazine under, finally cutter is inserted in corresponding putting hole, make machining spindle not need to move continually, can realize the function of getting cutter or putting cutter, can effectively reduce energy consumption, save social resources.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the surface structure schematic diagram of grabbing cutter device in the utility model;
Fig. 2 is the side view of grabbing cutter device in the utility model;
Fig. 3 is along the cutaway view of A-A line in Fig. 2;
Fig. 4 is along the cutaway view of B-B line in Fig. 3;
Fig. 5 is the front view of lower-discharging type tool magazine in the utility model;
Fig. 6 is the top view of lower-discharging type tool magazine in the utility model;
Fig. 7 is along the cutaway view of C-C line in Fig. 5.
The specific embodiment
Referring to figs. 1 through Fig. 7, a kind of lower formula cutter-exchange mechanism of taking that is applied to Digit Control Machine Tool, comprise and be fixedly mounted on workbench and can follow the workbench mobile cutter device 1 of grabbing together, this is grabbed cutter device 1 and is provided with the base 10 being fixedly connected with workbench, on this base 10, be provided with the opening up knife-clamping device of jig arm 11, described knife-clamping device 11 can drive the lowering or hoisting gear 12 of its lifting to be in vertical direction movably arranged on described base 10 by one, preferably, described lowering or hoisting gear 12 is cylinder, the piston rod of this cylinder is connected with base 10, here, described lowering or hoisting gear 12 can also be adopted as the mechanism that motor and screw mandrel match, one end that this screw mandrel is connected with base 10 is socketed with a ball bearing, this ball bearing is fixedly mounted on described base 10, by controlling motor, drive the length of screw mandrel extension, adjustable height that can adjustable clamp knife system 11, be further used as preferred embodiment of the present utility model, described knife-clamping device 11 comprises a housing 110 that is fixedly mounted on described lowering or hoisting gear 12 tops, the inside of this housing 110 is provided with two and protrudes from described lowering or hoisting gear 12 tops and can move horizontally and draw close or separated jaw 111, in order to guarantee that jaw 111 can only move horizontally, on above-mentioned housing 110, be provided with restriction jaw 111 can only move horizontally draw close in opposite directions or away from track, the bottom of described two jaws 111 is respectively arranged with and drives it to move horizontally to draw close or separated plectrum 112, preferably, described plectrum 112 is preferentially processed into V-shape, one end of this plectrum 112 embeds the recess of described jaw 111 bottoms, the middle part of two plectrums 112 is hinged by a turning cylinder and described housing 110 respectively simultaneously, the other end of above-mentioned two plectrums 112 also with the piston rod phase clamping that is fixedly mounted on the actuating cylinder 113 on described lowering or hoisting gear 12, when the piston rod of actuating cylinder 113 makes progress jack-up, rotate along direction from lower to upper around self turning cylinder one end that this piston rod can drive two plectrums 112, thereby driving two jaw 111 levels to deviate from is moved apart, thereby open the jaw of knife-clamping device 11, be convenient to gripping cutter 3, when cutter 3 is between two jaws 111, when the piston rod of actuating cylinder 113 shrinks downwards, rotate along basipetal direction around self turning cylinder one end that piston rod can drive two jaws 111, drive two jaw 111 levels mobile drawing close in opposite directions, make two jaws 111 can clamp-on tool 3, certainly above-mentioned actuating cylinder 113 can also adopt the mechanism that motor and screw mandrel match to replace, and screw mandrel replaces the piston rod of above-mentioned actuating cylinder 113, and motor can drive make progress jack-up or move down of screw mandrel, described top of grabbing cutter device 1 one sides is also provided with a lower-discharging type tool magazine 2 being fixedly mounted on Digit Control Machine Tool, on this lower-discharging type tool magazine 2, be provided with several downward opening cutter putting holes 20, the inner cavity top of described cutter putting hole 20 is provided with for holding the magnet 200 of cutter 3, magnet 200 described here can be the direct block magnet connecting with described cutter 3 top end faces, also can be a ringshaped magnet, when cutter 3 inserts cutter putting hole 20 when interior, described ringshaped magnet be just socketed in the periphery of this cutter 3.
Further, for the chip and the cutting fluid that prevent from sticking on cutter 3 are polluted tool magazine, on the middle part sidewall of described cutter putting hole 20, be provided with an air admission hole 21 being connected with its inside, by this air admission hole 21, can be connected with the pipeline of extraneous output squeezing gas, Compressed Gas can blow out in air admission hole 21 enters cutter putting hole 20 and from its opening part, therefore, when cutter 3 will insert cutter putting hole 20 when interior, Compressed Gas can blow away chip and cutting fluid on cutter 3 adhesively, protection tool magazine is not contaminated, above-mentioned air admission hole 21 places can also arrange the straight-through fast plug connector 210 of an external screw thread, by the straight-through fast plug connector 210 of above-mentioned external screw thread, can be connected with extraneous Compressed Gas pipeline rapidly.
Further again, in order to reduce cutter 3, insert the punching power of cutter putting hole 20 when interior, the place, hole wall top of described cutter putting hole 20 is movably installed with a magnet mounting bracket 201 by bolt, this magnet mounting bracket 201 can fluctuate in cutter putting hole 20, described magnet 200 is fixedly mounted on the bottom of described magnet mounting bracket 201, on the bolt of described magnet mounting bracket 201, be also arranged with at the hole wall top of cutter putting hole 20 and the Compress Spring 22 between magnet mounting bracket 201 simultaneously, when cutter 3 inserts in cutter putting hole 20 and while connecting with magnet mounting bracket 201, cutter can promote the described Compress Spring 22 of magnet mounting bracket 201 extruding, thereby utilize Compress Spring 22 to absorb the impulsive force of cutter to magnet mounting bracket.
Further; in order to protect better cutter 3 and magnet 200 not to be damaged; extend its service life; the bottom face of described magnet mounting bracket 201 is provided with the silicagel pad 202 of an impulsive force producing in the time of can cushioning cutter and connect with it; when cutter 3 inserts cutter putting hole 20 when interior, the top of cutter 3 can connect with silicagel pad 202, the silicagel pad 202 generation deformation that is squeezed; absorb the impulsive force of 3 pairs of magnet 200 of cutter, thereby reduce their rigid shocks between the two.
Further again, for convenient guiding cutter 3 enters in described cutter putting hole 20, the opening part of described cutter putting hole 20 is provided with to be convenient to cutter 3 and to enter the chamfering 203 in it.
The foregoing is only preferential embodiment of the present utility model, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection domain of the present utility model.
Claims (7)
1. one kind is applied to the lower to formula cutter-exchange mechanism of Digit Control Machine Tool, it is characterized in that: comprise and be fixedly mounted on workbench and can follow the workbench mobile cutter device (1) of grabbing together, this is grabbed cutter device (1) and is provided with the base (10) being fixedly connected with workbench, on this base (10), be provided with the opening up knife-clamping device of jig arm (11), described knife-clamping device (11) can drive the lowering or hoisting gear (12) of its lifting to be in vertical direction movably arranged on described base (10) by one, described top of grabbing cutter device (1) one side is also provided with a lower-discharging type tool magazine (2) being fixedly mounted on Digit Control Machine Tool, on this lower-discharging type tool magazine (2), be provided with several downward opening cutter putting holes (20), the inner cavity top of described cutter putting hole (20) is provided with the magnet (200) for holding cutter.
2. a kind of lower formula cutter-exchange mechanism of taking that is applied to Digit Control Machine Tool according to claim 1, it is characterized in that: described knife-clamping device (11) comprises a housing (110) that is fixedly mounted on described lowering or hoisting gear (12) top, the inside of this housing (110) is provided with two and protrudes from described lowering or hoisting gear (12) top and can move horizontally and draw close or separated jaw (111), the bottom of described two jaws (111) is respectively arranged with and drives it to move horizontally to draw close or separated plectrum (112), the middle part of above-mentioned two plectrums (112) is hinged by a turning cylinder and described housing (110) respectively, described two plectrums (112) are also connected with the actuating cylinder (113) that drives its turning cylinder around self to rotate simultaneously, described actuating cylinder (113) is fixedly mounted on described lowering or hoisting gear (12).
3. a kind of lower formula cutter-exchange mechanism of taking that is applied to Digit Control Machine Tool according to claim 1 and 2, is characterized in that: described lowering or hoisting gear (12) is cylinder, and the piston rod of this cylinder is connected with base (10).
4. a kind of lower formula cutter-exchange mechanism of taking that is applied to Digit Control Machine Tool according to claim 1, is characterized in that: on the middle part sidewall of described cutter putting hole (20), be provided with an air admission hole being connected with its inside (21).
5. according to a kind of lower formula cutter-exchange mechanism of taking that is applied to Digit Control Machine Tool described in claim 1 or 4, it is characterized in that: the place, hole wall top of described cutter putting hole (20) is movably installed with a magnet mounting bracket (201) by bolt, described magnet (200) is fixedly mounted on the bottom of described magnet mounting bracket (201), is also arranged with and is positioned at the hole wall top of cutter putting hole (20) and the Compress Spring (22) between magnet mounting bracket (201) simultaneously on the bolt of described magnet mounting bracket (201).
6. a kind of lower formula cutter-exchange mechanism of taking that is applied to Digit Control Machine Tool according to claim 5, is characterized in that: the bottom face of described magnet mounting bracket (201) is provided with the silicagel pad (202) of the impulsive force of a generation can cushion cutter and connect with it time.
7. a kind of lower formula cutter-exchange mechanism of taking that is applied to Digit Control Machine Tool according to claim 1, is characterized in that: the opening part of described cutter putting hole (20) is provided with to be convenient to cutter and to enter the chamfering (203) in it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583152.XU CN203557166U (en) | 2013-09-18 | 2013-09-18 | A down-taking tool change mechanism applied to a numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583152.XU CN203557166U (en) | 2013-09-18 | 2013-09-18 | A down-taking tool change mechanism applied to a numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203557166U true CN203557166U (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320583152.XU Expired - Fee Related CN203557166U (en) | 2013-09-18 | 2013-09-18 | A down-taking tool change mechanism applied to a numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203557166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666221A (en) * | 2016-03-11 | 2016-06-15 | 深圳春兴数控设备有限责任公司 | Sealed water-vapor-proof chip-proof disk tool magazine |
| CN108838411A (en) * | 2018-09-29 | 2018-11-20 | 大连绿云科技有限公司 | A kind of circular cutter holder of Ultra high Speed CNC Machine Tools and the method for processing part |
-
2013
- 2013-09-18 CN CN201320583152.XU patent/CN203557166U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666221A (en) * | 2016-03-11 | 2016-06-15 | 深圳春兴数控设备有限责任公司 | Sealed water-vapor-proof chip-proof disk tool magazine |
| CN108838411A (en) * | 2018-09-29 | 2018-11-20 | 大连绿云科技有限公司 | A kind of circular cutter holder of Ultra high Speed CNC Machine Tools and the method for processing part |
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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: 20140423 Termination date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |