CN2400217Y - Tool easy-to-mount or -change inner callipers cutter sleeve - Google Patents
Tool easy-to-mount or -change inner callipers cutter sleeve Download PDFInfo
- Publication number
- CN2400217Y CN2400217Y CN 99253753 CN99253753U CN2400217Y CN 2400217 Y CN2400217 Y CN 2400217Y CN 99253753 CN99253753 CN 99253753 CN 99253753 U CN99253753 U CN 99253753U CN 2400217 Y CN2400217 Y CN 2400217Y
- Authority
- CN
- China
- Prior art keywords
- tool
- outer casing
- casing seat
- cutter
- briquetting
- 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
Links
Images
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model relates to an inner clamping cutter sleeve which is easy for the installation and the replacement of cutters. The utility model is characterized in that one end of an outer sleeve seat of the cutter sleeve is provided with a sheathing and combining slot, and the center of the outer sleeve seat of the cutter sleeve is provided with a through hole which is communicated with the sheathing and combining slot. The side wall of the bottom of an inner sleeve seat is provided with a spherical hole, and a bead body is arranged in the spherical hole and is pressed and abutted by a pressing block and a spring to enable the bead body to extend out of the outer wall of the inner sleeve seat in a convex way. The inner sleeve seat is also locked in the sheathing and combining slot of the outer sleeve seat, and a draw rod is locked on the pressing block and is convexly extended and penetrated through the through hole to the other end of the outer sleeve seat. When the draw rod is pulled and led by a dynamic force resource, the pressing block is driven to compress the spring to move inwards, the bead body is shrunk inwards because the bead body is disengaged from being pressed and abutted, and an inner clamping cutter handle can be arranged in or disengaged from the cutter sleeve to achieve the purpose of the easy installation and replacement of cutters.
Description
The utility model relates to a kind of broach shell of the cutter that changes the outfit, change the outfit the fast interal type sleeve for clamping cutting tool of cutter of being convenient to of referring to especially that a kind of tool magazine uses.
In the numerical control machining center cutter,, uses vertical or horizontal tool magazine no matter all disposing broach shell.And the combining of hilt and broach shell, general tradition is to adopt outer clip type.See also Fig. 1, the hilt 1 of outer clip type is after Yu Yiduan offers step trough 11, and 12 on the clip head of end has the arc angle of leading 13,14 respectively in both sides, and the broach shell 2 that cooperates horizontal tool magazine to use compresses steel ball 22 with spring 21 within it.Therefore the arc angle 14 of leading of clip head 12 can roof pressures be pulled and is contracted in the pearl 22 when putting cutter, and after clip head 12 passed through, steel ball 22 promptly ejected and resets, and clip is on the step trough 11 of hilt 1, and this is about to hilt 1 and combines with broach shell 2.And when drawing sword, the arc angle 13 of leading of clip head 12 presses in the steel ball 22 and contracts, hilt 1 can be withdrawed from broach shell 2.Seeing also Fig. 2, as for the broach shell 3 that the hilt 1 of outer clip type cooperates vertical tool magazine to use, is that the broach shell clip mode used with horizontal tool magazine is identical.No matter horizontal tool magazine or vertical tool magazine, the drawing sword or put cutter action of its outer clip type hilt and broach shell, be meant that generally the tool change arm with cutter-exchange mechanism carries out exchanging with the cutter of main shaft, because tool change arm itself promptly has power source, therefore can overcome the clip strength of broach shell and hilt easily, and draw sword smoothly or put the cutter operation, yet as cutter is assembled or changed to desire on broach shell, when carrying out the cutter exchange of main shaft for tool change arm, with at present, still must be dependent on manpower and overcome cutter clip strength, the hilt that will have cutter pushes in the broach shell, it is time-consuming not only to consume power, and have cutting tool on the hilt and when easily causing pushing hand injured.As for desiring to extract when changing cutter, then can utilize bifurcation font spanner that hilt is pulled out at present, but it still need finish with manpower.Another kind of then mode that eject for cylinder pressure, see also Fig. 3, it is the rear side in tool magazine frame 31, install a cylinder pressure 32, strength with cylinder pressure 32 push rods ejects hilt 1, and can not need be dependent on manpower, still depends on personnel to push when only putting cutter, therefore present outer clip type broach shell is when doing the dress tool changing operation, and is still quite inconvenient.See also Fig. 4, the hilt 4 of interior clip type is to offer an endoporus 41 in an end of hilt, and the clamping groove 43 that moulding one has arc angle led 42 in endoporus 41, have two steel balls 52 in the broach shell 5 of its combination by spring 51 pushing tows, and after putting cutter, promptly can be pressed against in the clamping groove 43 of hilt by steel ball 52, with hilt 4 clips in broach shell 5; Only the broach shell of clip type still is same as outer clip type broach shell in this kind when doing the assembling hilt for the main axle cutter exchange, pushes and must be dependent on manpower.And desire to extract when changing, more can't come pushing tow, and overcome the strength of clip fully with manpower, so the interal type sleeve for clamping cutting tool dress of making cutter is when changing operation, the inconvenience of the operation that more seems in frame arranged outside cylinder pressure.
Main purpose of the present utility model provides a kind of interal type sleeve for clamping cutting tool that is easy to adorn the tool changing tool.
Above-mentioned purpose of the present utility model is realized by following technical proposals.
A kind of interal type sleeve for clamping cutting tool of the cutter that is easy to change the outfit is the outer casing seat that is provided with a fit slot by side, a sheathed inner casing base in this outer casing seat, and the inner casing base sidewall is provided with the pearl body that ejects with spring, it is characterized in that:
This outer casing seat: the center is offered through hole and is connected fit slot;
Inner casing base: an end is an open port, and the other end is the bottom, and the bottom sidewall is provided with the ball hole, inserts a pearl body in it, and open port then is locked in the outer casing seat;
Briquetting: be to place inner casing base and compress the pearl body, its top also is provided with a spring;
Pull bar: an end covers outer casing seat through hole and spring, and sets firmly with briquetting, and other holds and protrude out outer casing seat.
Except that above-mentioned essential features, in implementation process, also can replenish following technology contents:
Pull bar is to be the ladder post, and its external diameter is greater than the through-hole aperture of outer casing seat, and is resisted against the through hole below of outer casing seat when the drawing pull bar, the shift length of spacing briquetting;
The bottom of briquetting is slightly stepped, and this stepped cooperation compresses the pearl body;
The briquetting top is to be provided with a double-screw bolt, and is screwed together with pull bar;
The end in addition that pull bar protrudes out outer casing seat is to be provided with pull handle, can fasten with the power source of drawing.
The utility model is to offer a fit slot at outer casing seat one end of broach shell, outer casing seat is also established through hole perforation to this fit slot, one inner casing base bottom sidewall is provided with the ball hole, and can insert the pearl body and compress with briquetting and spring, make it protrude out the outer wall of inner casing base, one pull bar, one end then is screwed together in briquetting, after the other end wears through hole, head end protrudes out outer casing seat, again inner casing base is locked in the fit slot of outer casing seat, then spring can be resisted against between outer casing seat and briquetting, and pushing tow briquetting pushing and pressing pearl body protrudes out the inner casing base outer wall; When establish in tool magazine frame outside fixed point contract in the power source drawing pull bar one suitably apart from the time, can drive briquetting compression spring, and make briquetting break away from the state of complete jacking bead body, this moment the pearl body just can in contract to the appropriate location, and can not protrude out the outer wall of inner casing base, hilt can take off in broach shell easily, perhaps can insert the clip position easily when putting cutter; After discharging pull bar, the elastic force of spring just recovers to push against briquetting and pearl body, and replys the clip state.
After tool magazine rotating band moving knife cover moves, can make the power source of the pull bar disengaging drawing of broach shell, and complete firm clip hilt, when waiting to move to tool change position, the operation of cutter can be drawn sword and put to tool change arm, and directly compress the pearl body by hilt, to contract in the pushing tow briquetting compression spring, and overcome clip strength, carry out the tool changing operation by the power of tool change arm.
Advantage of the present utility model is: when the dress of making cutter changes, can not need manpower to go to overcome the strength of clip fully, gets final product and only need pick and place cutter, thus significantly save manpower, and reach the purpose that rapid dress changes.
Understand in depth for the utility model is had further, exemplify a preferred embodiment now, and conjunction with figs. explanation as back:
Description of drawings:
Fig. 1: existing first kind of schematic diagram that outer clip type hilt combines with broach shell.
Fig. 2: existing second kind of schematic diagram that outer clip type hilt combines with broach shell.
Fig. 3: existing first kind of outer clip type hilt and broach shell dress change the schematic diagram of disengaging.
Fig. 4: clip type hilt and broach shell are given the schematic diagram that closes in existing.
Fig. 5: parts explosion of the present utility model.
Fig. 6: generalized section of the present utility model.
Fig. 7: the utility model combines schematic diagram with hilt.
Fig. 8: one of action of the present utility model schematic diagram.
Fig. 9: two schematic diagrames of action of the present utility model.
See also Fig. 5,6, the outer casing seat 6 of clip type is that Yu Yiduan offers a fit slot 61 in the utility model, outer casing seat 6 also is provided with a through hole 62 and connects to fit slot 61, the open port of one inner casing base 7 has a ring seat 71, the bottom sidewall then is provided with a plurality of ball holes 73 that are slightly less than pearl body 72 diameters, and but the outer wall of inner casing base 7 is inserted and protruded out to bead supporting body 72, and pearl body 72 can not deviate from inner casing base 7 from ball hole 73, one briquetting, 8 bottoms slightly are a scalariform and insert in the inner casing base 7, and compress pearl body 72 with bottom scalariform anchor ring, be provided with a double-screw bolt 81 on it again, briquetting 8 tops are placed a spring 82 again, stepped pull bar 9 covers spring 82 and opens double-screw bolt 81 locking with briquetting 8, cover the through hole 62 of outer casing seat 6 again, the ring seat 71 of inner casing base 7 is locked on the outer casing seat 6 again, spring 82 gets final product an end and compresses briquetting 8, in addition end compresses the internal face of outer casing seat 6 and spacing, pull bar 9 other ends then can protrude out outer casing seat 6, and in the end a sealed pull handle 91, so utilize the elastic force of spring 82 to get final product pushing tow briquetting 8, and then pushing and pressing pearl body 72 protrudes out the outer wall of inner casing base 7.See also Fig. 7, interior clip type hilt 10 is when combining with broach shell, be to push against pearl body 72 in endoporus 101 ends, and make its pushing tow briquetting 8 compression springs 82 and in contract, then hilt 10 can be inserted in 7 of outer casing seat 6 and inner casing bases, when the clamping groove 102 of hilt arrives pearl body 72 positions, pearl body 72 promptly outwards protrudes out with spring 82 elastic force, and clip is in the clamping groove 102 of hilt 10, and clamping hilt 10 that can be firm, this is the mode of the utility model interal type sleeve for clamping cutting tool clip, when tool magazine turns round to tool change position, but the operation that nationality is drawn sword and put cutter by the power of tool change arm.
See also Fig. 8, the utility model is the power source 111 that can install a drawing in the rear wall fixed point of tool magazine frame 110, and when tool magazine running drive broach shell moved to this power source 111, the pull handle 91 of pull bar 9 promptly just can enter this drawing position.See also Fig. 9, when power source 111 starts, but drawing pull bar 9, and make briquetting 8 compress springs 82, and its cascaded surface also is resisted against the through hole of outer casing seat, and the drawing distance of spacing briquetting 8, deviate to prevent pearl body 72, because moving of briquetting 8, pearl body 72 is broken away from fully by the state of roof pressure, and the inside suitable distance of retraction and can not protrude out the outer wall of inner casing base 7, then hilt just can take out or adorn the tool changing handle easily in broach shell, when discharging pull bar 9, can reply the state of pearl body 72 clips.So the utility model is except that in normal operation effectively the clip hilt, when assembling of broach shell desire or replacing cutter, also can be easily with manual work dress tool changing tool, carry out the cutter exchange of main shaft for tool change arm, and need consumption power not go push-pull knife to overcome broach shell clip strength, reach quick labour-saving purpose.
Claims (5)
1, a kind of interal type sleeve for clamping cutting tool of the cutter that is easy to change the outfit is the outer casing seat that is provided with a fit slot by side, a sheathed inner casing base in this outer casing seat, and the inner casing base sidewall is provided with the pearl body that ejects with spring, it is characterized in that:
This outer casing seat: the center is offered through hole and is connected fit slot;
Inner casing base: an end is an open port, and the other end is the bottom, and the bottom sidewall is provided with the ball hole, inserts a pearl body in it, and open port then is locked in the outer casing seat;
Briquetting: be to place inner casing base and compress the pearl body, its top also is provided with a spring;
Pull bar: an end covers outer casing seat through hole and spring, and sets firmly with briquetting, and other holds and protrude out outer casing seat.
2, the interal type sleeve for clamping cutting tool that is easy to adorn the tool changing tool as claimed in claim 1 is characterized in that: pull bar is to be the ladder post, and its external diameter is greater than the through-hole aperture of outer casing seat.
3, the interal type sleeve for clamping cutting tool that is easy to adorn the tool changing tool as claimed in claim 1 is characterized in that: the bottom of briquetting is slightly stepped, and this stepped cooperation compresses the pearl body.
4, the interal type sleeve for clamping cutting tool that is easy to adorn the tool changing tool as claimed in claim 1 is characterized in that: the briquetting top is to be provided with a double-screw bolt, and is screwed together with pull bar.
5, the interal type sleeve for clamping cutting tool that is easy to adorn the tool changing tool as claimed in claim 1 is characterized in that: the end in addition that pull bar protrudes out outer casing seat is to be provided with pull handle, can fasten with the power source of drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99253753 CN2400217Y (en) | 1999-11-12 | 1999-11-12 | Tool easy-to-mount or -change inner callipers cutter sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99253753 CN2400217Y (en) | 1999-11-12 | 1999-11-12 | Tool easy-to-mount or -change inner callipers cutter sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2400217Y true CN2400217Y (en) | 2000-10-11 |
Family
ID=34037578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99253753 Expired - Fee Related CN2400217Y (en) | 1999-11-12 | 1999-11-12 | Tool easy-to-mount or -change inner callipers cutter sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2400217Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028990A (en) * | 2011-09-30 | 2013-04-10 | 鸿富锦精密工业（深圳）有限公司 | Tool changing device |
| CN109622999A (en) * | 2019-01-24 | 2019-04-16 | 广州市祈丰机电科技有限公司 | A kind of principal-axis pull rod structure |
| CN110539026A (en) * | 2019-10-12 | 2019-12-06 | 无锡压缩机股份有限公司 | Special device for replacing broach spring and using method thereof |
| CN110696345A (en) * | 2019-09-26 | 2020-01-17 | 安徽铭心金属制品有限公司 | Device is puted up to rotator reflective membrane |
| CN111872723A (en) * | 2020-08-17 | 2020-11-03 | 江苏北人机器人系统股份有限公司 | Tool changing device and machine tool with same |
-
1999
- 1999-11-12 CN CN 99253753 patent/CN2400217Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028990A (en) * | 2011-09-30 | 2013-04-10 | 鸿富锦精密工业（深圳）有限公司 | Tool changing device |
| US8920295B2 (en) | 2011-09-30 | 2014-12-30 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Cutter-changing device |
| CN103028990B (en) * | 2011-09-30 | 2015-08-19 | 鸿富锦精密工业（深圳）有限公司 | Tool changing device |
| CN109622999A (en) * | 2019-01-24 | 2019-04-16 | 广州市祈丰机电科技有限公司 | A kind of principal-axis pull rod structure |
| CN110696345A (en) * | 2019-09-26 | 2020-01-17 | 安徽铭心金属制品有限公司 | Device is puted up to rotator reflective membrane |
| CN110539026A (en) * | 2019-10-12 | 2019-12-06 | 无锡压缩机股份有限公司 | Special device for replacing broach spring and using method thereof |
| CN111872723A (en) * | 2020-08-17 | 2020-11-03 | 江苏北人机器人系统股份有限公司 | Tool changing device and machine tool with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2400217Y (en) | Tool easy-to-mount or -change inner callipers cutter sleeve | |
| CN205467426U (en) | Be used for fashioned mechanical pressure device of compound material covering | |
| CN2416996Y (en) | Improved interal type sleeve for clamping cutting tool | |
| CN201243175Y (en) | Hydraulic cutting arrangement machine | |
| CN201094999Y (en) | Clamp construction of automatic lathe | |
| CN201257483Y (en) | Hydraulic amputator | |
| CN213196437U (en) | Be used for bearing jump ring automatic installation device | |
| CN215942074U (en) | Milling and drilling processing equipment convenient for clamping and punching hydraulic earrings | |
| CN210738512U (en) | Fishing tool for fishing hole-shaped falling objects | |
| CN200970737Y (en) | Screw driver with protector | |
| CN112894006A (en) | Machining file's connection structure convenient to change | |
| CN2843780Y (en) | Manual electric hammer for cutter chucking improvement | |
| CN2388371Y (en) | Locked hydraulic cylinder | |
| CN2456866Y (en) | Partition wall keel riveting device | |
| CN214239750U (en) | Paper handbag hand is installed incision forming device | |
| CN215999493U (en) | Differential mechanism shell processing auxiliary device | |
| CN221435545U (en) | Miniature portable withholding device | |
| CN216001585U (en) | Briquetting machine pushing head and briquetting machine | |
| CN220881507U (en) | Quick-change chuck power tool apron | |
| CN214185398U (en) | Nested composite drill bit | |
| CN215588058U (en) | Internal expanding gear clamp | |
| CN212912137U (en) | Cream bottle easy to disassemble | |
| CN217761213U (en) | Wind generating set driftage slide bearing lubricating structure | |
| CN219431800U (en) | Drill bit for petroleum drilling | |
| CN214442284U (en) | Automatic punching machine for water pump motor barrel |
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 |