CN2452678Y - Tool holder of compehensive cutting center machine - Google Patents
Tool holder of compehensive cutting center machine Download PDFInfo
- Publication number
- CN2452678Y CN2452678Y CN 00256519 CN00256519U CN2452678Y CN 2452678 Y CN2452678 Y CN 2452678Y CN 00256519 CN00256519 CN 00256519 CN 00256519 U CN00256519 U CN 00256519U CN 2452678 Y CN2452678 Y CN 2452678Y
- Authority
- CN
- China
- Prior art keywords
- cutter
- broach shell
- cutterhead
- disk frame
- sleeve
- 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.)
- Expired - Fee Related
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model relates to a cutter holder structure for integrative cutting center machines. A cutter sleeve of the utility model is erected on convex blocks which are ranged in a radial way and are arranged on the outer annular surface of a cutter head by a clamping pin and an L-shaped rod with a roller. The position of the cutter head, which is corresponding to the cutter sleeve, is convexly provided with an annular stopping surface, and an annular cushion with a gap is arranged on a disc frame fixedly arranged on a center shaft of the cutter head simultaneously. When the cutter head is rotated, the position of the cutter sleeve is limited by abutting the cutter sleeve by the annular stopping surface and the annular cushion to enable the cutter sleeve to move in horizontal direction. When a cutter is reversed, the clamping pin on a lateral side is used as a rotating center, the distance of a cutter handle and a cutter changing are is shortened to shorten the length of the cutter changing arm to achieve the purpose of respectively limiting the swing of the cutter sleeve automatically and accurately, reduce material consumption greatly and bring convenience for the arrangement and actions of surrounding elements.
Description
The utility model relate to a kind of can be automatically, spacing each broach shell swing exactly, significantly reduce the consumptive material of limit assembly simultaneously, and can shorten the length of tool change arm, be convenient to utilize the tool magazine structure of the comprehensive turning centre machine of the setting of peripheral element and action.
The disc type tool magazine of comprehensive machine is to be used for comprehensive machine to choose process tool according to the formula that computer designs in advance from tool magazine.Yet the broach shell of installing process tool is to be positioned in the tool magazine with horizontal direction, and in order to cooperate the action of tool changing, the tool changing point of tool magazine must have a breach, so that broach shell falls cutter and tool change arm and picks and places process tool.Therefore, broach shell on the cutterhead is in exchanging knives process, at first be rocked to vertical placement direction by the horizontal positioned direction, be rocked to original level by vertical direction again, and the roller at its wobbling action to be elevating mechanism by tool U-shaped piece on the frame drive broach shell rear realizes that broach shell swings in the tool changing indentation, there.This broach shell is to reach the purpose that can freely swing, cover a card tip thereon, after the card tip is locked in cutterhead, broach shell is a pivot and freely rotating with this card tip promptly, broach shell is under the situation that can freely rotate, and the broach shell on the cutterhead certainly will be downward state because of the cause of gravity direction, for avoiding taking place this situation, the spacing of broach shell rotation is necessary, thereby could ensure that broach shell normally moves according to the formula of setting on cutterhead.Spacing for to broach shell, I have designed a kind of tool magazine structure, and to obtain No. 84211224 patent in Taiwan, see also shown in Figure 1, this tool magazine structure mainly is that the outer shroud periphery at cutterhead 1 is convexly equipped with collar flange 11, inwardly swing to place restrictions on broach shell 2, on the disk frame 3 at cutterhead 1 rear, be convexly equipped with one simultaneously and inwardly keep off edge 31, outwards swing to place restrictions on broach shell 2.When cutterhead 1 action, collar flange 11 and 31 pairs of broach shells 2 of retaining edge are spacing, make broach shell 2 can remain in flange 11 and the formed ring-type grooved rail of retaining edge and with level and move.But because this mode must mold flange 11 and extending moulding retaining edge 31 on the disk frame on the cutterhead, so just than then expending founding materials, and then the increase manufacturing cost.Therefore, I design another kind of tool magazine structure again, and have obtained No. 87212806 patent in Taiwan, see also shown in Figure 2, it mainly is that outer ring surface at cutterhead 4 is provided with projection 41, and this projection 41 and cutterhead 4 are one-body molded and arrange radially, simultaneously with after blocking the tip 42 and being located in broach shell 5; With the central shaft binding of cutterhead 4 and the disk frame 6 that sets firmly, straight forming goes out the annular guide channel 61 of tool breach 62 below on its card, and the roller 51 at broach shell 5 rears is inserted in addition.When cutterhead 4 when central shaft rotates, the broach shell 5 that its outer ring surface set up moves along the annular guide channel 61 on the disk frame 6 with its roller 51, reaches spacing and economizes the purpose of material.Yet,, be pivot because this broach shell is the card tip with the rear though this patent can be saved inventory charge, when broach shell is done the action of falling the cutter, directly to lower swing and be positioned at cutterhead below, therefore, must there be the tool change arm of certain-length to draw sword and puts the cutter action.But between tool change arm and the broach shell because of other elements be arranged so that peripheral space is narrow or limited, therefore how the setting and moving of convenient each element remains to be improved.
The purpose of this utility model be to provide a kind of can be automatically, spacing and save material exactly, and can shorten the length of tool change arm, be convenient to the tool magazine structure that various elements set and move.
To achieve these goals, the tool magazine structure of the comprehensive turning centre machine in the utility model comprises broach shell, cutterhead and disk frame.It mainly is to be provided with the L type bar that the end has roller in the outer side of broach shell, establishes a through hole in the appropriate location of L type bar simultaneously.Place the through hole of L type bar with the card tip after broach shell is fixedly arranged on the projection of cutterhead outer ring surface, the one-body molded and inside class of this projection and cutterhead is arranged with and arranges radially, thereby broach shell is installed on the outer ring surface of cutterhead.Cutterhead is convexly equipped with an annular block face in the position of relative broach shell roller, and its central shaft sets firmly the clutch disk frame simultaneously, and is provided with the ring pad of tool breach in the rear position of the relative broach shell of card.
Cutterhead the place ahead is provided with the driving mechanism of tool U type piece, and when broach shell moved to the gap position of disk frame side, it was fulcrum with the card tip of side that the driving mechanism of tool U type piece can drive broach shell, and swings backward from the indentation, there of disk frame.Because the card tip is positioned at the side of broach shell, and has a suitable spacing, so broach shell is when doing the action of falling the cutter, and the distance of further hilt and tool change arm, and then the length of shortening tool change arm reach the setting and the action of convenient peripheral element.
The good material of the available wear resistence of ring pad of disk frame is made.
The annular block face of cutterhead can have a gradient.
In addition, cutterhead is located on the central shaft with bearing bracket stand, and uses a drive power source.
When cutterhead drives broach shell when central shaft rotates, utilize annular block face to replace the roller of broach shell, inwardly swing to prevent broach shell, utilize the ring pad of the disk frame that is resisted against the broach shell rear simultaneously, outwards swing to prevent broach shell, thereby make broach shell in rotation process, remain on horizontal direction, so can be automatically, spacing each broach shell swing exactly.
Disk frame in the utility model must outwards not be convexly equipped with the annular guide channel of certain-length, and a ring pad need only be set to cooperate the block face of cutterhead dimpling, can broach shell is spacing, and then the consumptive material of limit assembly is reduced more.
In sum, advantage of the present utility model be its not only can be automatically, spacing each broach shell swing exactly, significantly reduce the consumptive material of limit assembly, and can shorten the length of tool change arm, so that the setting of its peripheral element and action.
Below in conjunction with accompanying drawing most preferred embodiment of the present utility model is described in further detail.
Fig. 1 is the schematic diagram of patent No. 84211224 tool magazine position limiting structure in Taiwan in the prior art;
Fig. 2 is the schematic diagram of patent No. 87212806 tool magazine position limiting structure in Taiwan in the prior art;
Fig. 3 is that broach shell is assembled in schematic diagram on the cutterhead in the utility model;
Fig. 4 is cutterhead and the multigraph press shelf structure schematic diagram of Fig. 3;
Fig. 5 is the opposite side schematic diagram of Fig. 3;
Fig. 6 is the mansion view of Fig. 3;
Fig. 7 is that the utility model uses the enforcement illustration;
Use schematic diagram when Fig. 8 is the utility model action of falling the cutter.
To shown in Figure 6, the outer side of the broach shell 10 in the utility model is provided with two parallel L type bars 11 as Fig. 3, and the end of this L type bar 11 has roller 12, and through hole is offered in the appropriate location of the body of rod, and this through hole is used to wear the card tip 13.The outer ring surface of cutterhead 20 is for being arranged with the projection of arranging radially 21 with cutterhead 20 one-body molded and inside classes, this projection 21 offers the slot 211 that is embedded for the card tip 13, utilize compressing tablet and screw that each card tip 13 is suppressed on projection 21, and then broach shell 10 is set up on the outer ring surface of cutterhead 20, and can be pivot and freely rotating with the card tip 13.
As shown in Figure 4, cutterhead 20 is convexly equipped with the annular block face 22 of a tool gradient in roller 12 positions of relative broach shell 10, link the disk frame 30 that sets firmly with cutterhead 20 central shafts and be provided with ring pad 31 in the relative broach shell 10 rear outer fixs of its card, this ring pad 31 has the breach 32 of perforation in the position of relative broach shell 10, and it is made for the good material of wear resistence.As shown in Figure 6, the driving mechanism 40 of a tool U type piece 41 is installed in cutterhead 20 the place aheads, does the action of falling the cutter in order to control broach shell 10, and tool change arm 50 then is arranged on the back side of disk frame 30, does tool changing and puts cutter usefulness.
As shown in Figure 7, when cutterhead 20 drives broach shells 10 rotations, for avoid broach shell 10 because of gravity vertically downward, the annular block face 22 of cutterhead 20 is replaced the roller 12 of broach shell 10 and spacing, inwardly swings to prevent broach shell 10; And the ring pad 31 of disk frame 30 is in the rear of broach shell 10 contact and spacing to broach shell 10, outwards swing to prevent broach shell 10, and then make broach shell 10 in rotating process, can keep moving in the horizontal direction, reach automatically, spacing each broach shell 10 swing exactly, and significantly reduce the practical consumptive material of limit assembly.
As shown in Figure 8, when broach shell default on the cutterhead 20 moves to breach 32 positions of disk frame 30 sides, the roller 12 of this broach shell 10 just can enter in U type piece 41, when U-shaped piece 41 is advanced by driving mechanism 40 controls, driving broach shell 10 serves as that axle rotates with the card tip 13, and swing backward from the breach 32 of disk frame 30, because the card tip 13 is positioned at the side of broach shell 10, and has a suitable spacing, so when broach shell 10 is done the action of falling the cutter, can further is installed in the distance of hilt and tool change arm 50, and then shortens the length of tool change arm 50, reaches the effect of the setting and the action of convenient peripheral element.
Claims (4)
1. the tool magazine structure of a comprehensive turning centre machine, comprise broach shell, cutterhead and disk frame, it is characterized in that: the side is provided with L type bar outside described broach shell, the end of this L type bar has roller, offer through hole in its appropriate location, and by through hole broach shell is placed through on the L type bar with the card tip;
Set firmly the card tip being arranged with radially on the projection of arranging with the integrally formed and inside class of cutterhead outer ring surface, thereby broach shell is fixedly arranged on the outer ring surface of cutterhead, and be provided with annular block face at the roller position place of the relative broach shell of card, cutterhead is located on the central shaft with bearing bracket stand again simultaneously, utilizes a power source to drive;
Described disk frame sets firmly with the central shaft of cutterhead and is connected, and is provided with the ring pad of tool breach in the rear position of the relative broach shell of card.
2. comprehensive turning centre machine tool magazine structure according to claim 1, it is characterized in that: the place ahead of described cutterhead is provided with the driving mechanism of tool U type piece, drives broach shell and swings backward from the indentation, there of disk frame.
3. comprehensive turning centre machine tool magazine structure according to claim 1 is characterized in that: the ring pad of described disk frame is made with the material with better wear resistence.
4. comprehensive turning centre machine tool magazine structure according to claim 1, it is characterized in that: the annular block face of described cutterhead has a gradient.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00256519 CN2452678Y (en) | 2000-11-30 | 2000-11-30 | Tool holder of compehensive cutting center machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00256519 CN2452678Y (en) | 2000-11-30 | 2000-11-30 | Tool holder of compehensive cutting center machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2452678Y true CN2452678Y (en) | 2001-10-10 |
Family
ID=33613219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00256519 Expired - Fee Related CN2452678Y (en) | 2000-11-30 | 2000-11-30 | Tool holder of compehensive cutting center machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2452678Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102773750A (en) * | 2012-08-28 | 2012-11-14 | 昆山北钜机械有限公司 | Circular tool magazine |
CN107486745A (en) * | 2017-08-15 | 2017-12-19 | 苏州谷夫道自动化科技有限公司 | Tool magazine component and machining center |
CN108972098A (en) * | 2018-08-30 | 2018-12-11 | 江西衡源智能装备有限公司 | Tool magazine component and machining center with it |
-
2000
- 2000-11-30 CN CN 00256519 patent/CN2452678Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102773750A (en) * | 2012-08-28 | 2012-11-14 | 昆山北钜机械有限公司 | Circular tool magazine |
CN107486745A (en) * | 2017-08-15 | 2017-12-19 | 苏州谷夫道自动化科技有限公司 | Tool magazine component and machining center |
CN108972098A (en) * | 2018-08-30 | 2018-12-11 | 江西衡源智能装备有限公司 | Tool magazine component and machining center with it |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |