CN2841231Y - Structure is adjusted in the tool changing of center water outlet main shaft - Google Patents
Structure is adjusted in the tool changing of center water outlet main shaft Download PDFInfo
- Publication number
- CN2841231Y CN2841231Y CN 200520128090 CN200520128090U CN2841231Y CN 2841231 Y CN2841231 Y CN 2841231Y CN 200520128090 CN200520128090 CN 200520128090 CN 200520128090 U CN200520128090 U CN 200520128090U CN 2841231 Y CN2841231 Y CN 2841231Y
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- Prior art keywords
- main shaft
- knife
- water outlet
- tool changing
- piston
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Abstract
Structure is adjusted in a kind of tool changing of center water outlet main shaft, comprising: a main shaft body, and it comprises a rack sleeve, rotating shaft and a cutter pull bar; One drives the seat group, this driving seat is organized in the tail end of this main shaft body and is provided with a driving seat body, be connected with a swivel joint, wherein, be provided with an accommodation chamber in this driving seat body, and correspondence is provided with a piston ring on this cutter pull bar, on this piston ring and be provided with at least one traveller, and this traveller is exposed to outside this driving seat body, and is provided with a pushing and pressing part in the other end of this traveller; One knife striking cylinder group, it to should the main shaft body being provided with the cylinder body of forging a knife, is arranged with the knife striking cylinder piston of a hollow in this cylinder body of forging a knife on this tool station, and the interior and spiral shell of this knife striking cylinder piston is provided with one and adjusts ring; In view of the above, when the piston action of this knife striking cylinder group, this adjustment ring can promote this pushing and pressing part, and drives the cutter pull bar and produce the action of forging a knife, and can adjust the screw lock position of ring by this, with the stroke of forging a knife of adjustment cutter pull bar.
Description
Technical field
It is relevant that structure is adjusted in the tool changing of the utility model and toolroom machine center water outlet main shaft, more detailed it, refer in particular to the action control structure of forging a knife of a kind of tool central authorities water outlet cutter pull bar, and can adjust the forge a knife tool changing of center water outlet main shaft of stroke of cutter pull bar and adjust structure.
Background technology
Habitual toolroom machine, as lathe center water outlet main axle structure, the control mode of its cutter pull bar is that the knife striking cylinder with a hollow directly drives the cutter pull bar and produces the action of forging a knife mostly, and make the swivel joint that this and outlet pipeline join, can communicate from wherein wearing and linking with the center water outlet cutter pull bar;
Yet, the knife striking cylinder of this kind hollow all only has single stroke design, and can't adjust the shift motion of cutter pull bar arbitrarily, after causing main shaft and tool station to finish assembling, must be according to the fit dimension of each machine and hilt seat, dismantle main shaft and tool station part once more, eliminate error, so that the shift motion of cutter pull bar can closely cooperate by hilt seat certain and cutter in the mode of pad or grinding odd parts size.
Novel content
Main purpose of the present utility model is to provide a kind of tool changing of center water outlet main shaft to adjust structure, this tool changing is adjusted structure by adjusting the haul distance that ring can directly change knife striking cylinder, has only the single action stroke to improve habitual cutter pull bar control structure, and can't adjust the shift motion of cutter pull bar arbitrarily, cause main shaft to finish after the assembling defective that must readjust according to the fit dimension of each machine, do not need separately to eliminate error, make the shift motion of cutter pull bar can cooperate the size of hilt seat really with the pad or the mode of grinding the odd parts size.
Technical solutions of the utility model: structure is adjusted in a kind of tool changing of center water outlet main shaft, it is characterized in that, comprising:
One main shaft body, it comprises a rack sleeve, is with the rotating shaft of a hollow in this rack sleeve, in this rotating shaft and have a cutter pull bar;
One drives the seat group, this driving seat group has one and drives seat body at the tail end place of described main shaft body, be connected with a swivel joint, wherein, have an accommodation chamber in this driving seat body, have on this cutter pull bar one with the corresponding piston ring of described accommodation chamber, have one or more traveller on this piston ring, and this traveller emergence is outside this drives seat body, and the other end of described traveller has a pushing and pressing part;
One knife striking cylinder group, it to having the cylinder body of forging a knife in main shaft body place, is with a knife striking cylinder piston at this tool station in this cylinder body of forging a knife, be installed with an axis hole that supplies this swivel joint portion to pass in this knife striking cylinder piston;
One adjustment group is connected with described knife striking cylinder group, and is bolted with an adjustment ring in an end of described axis hole.
According to above-mentioned, be fixed with one between this driving seat body and this rotating shaft and drive seat.
According to above-mentioned, this driving seat body one distal process is stretched the shaft coupling end that links with swivel joint of being used for that a hollow is arranged, and this cutter pull bar tail end slides in this shaft coupling end.
According to above-mentioned, be installed with one or more on this driving seat body and be used for the perforation that this traveller passes.
According to above-mentioned, this piston ring has the spacing nut that is used for of a screw lock.
According to above-mentioned, this cylinder body indent of forging a knife advances to have a head tank, and the outer rim articulating of this knife striking cylinder piston has the piston portion of a driving fit in this head tank, has one or more sealing ring on this piston portion.
According to above-mentioned, this head tank has the connecting pipeline that is used to connect hydraulic pressure or Pneumatic pressure power source.
According to above-mentioned, have internal screw thread in this axis hole, have external screw thread on this adjustment ring.
According to above-mentioned, this axis hole open end screw lock has a location lid, and this location covers and is installed with one or more and is used for location lid and the affixed all-in-one-piece of adjustment ring are adjusted bolt.
According to above-mentioned, this location lid has the screw lock element of one or more locking at this knife striking cylinder piston tail end place.
The utility model progress effect:
The utility model is by driving the effect of seat group, and when cutter pull rod device cutter, the piston of this knife striking cylinder group only need be by promoting this pushing and pressing part, and the piston ring and the cutter pull bar that can drive in this driving seat body move, with the action of finishing device cutter;
Moreover, after if machine tool station and main shaft assembling are finished, the scale error that produces because machining accuracy adds up, and when causing the hilt seat not closely cooperate with the cutter pull bar, the user can be directly by adjusting the position that this adjusts ring, change pushing and pressing part and the spacing of adjusting ring, can carry out the trimming movement of cutter rod stroke.
Description of drawings
Fig. 1: the perspective exploded view of the utility model cutter pull bar control structure.
Fig. 2: the solid combination schematic diagram of the utility model cutter pull bar control structure.
Fig. 3: combination generalized section of the present utility model.
Fig. 4: combination section action schematic diagram () of the present utility model.
Fig. 5: combination section action schematic diagram (two) of the present utility model.
The specific embodiment
See also Fig. 1～shown in Figure 3, structure is adjusted in the tool changing of a kind of center water outlet of the utility model main shaft, and it consists predominantly of:
One main shaft body 10, it comprises a rack sleeve 11, be arranged with the rotating shaft 12 of a hollow in this rack sleeve 11, in this rotating shaft 12 and be provided with a cutter pull bar 13, these cutter pull bar 13 central authorities have provided a central apopore 131, moreover these cutter pull bar 13 front ends are provided with structures such as cutter jaw 132, with the usefulness of clamping process tool, and this rack sleeve 11 is fixed on the tool station in the mode of screw lock; Wherein, the peripheral region of this cutter pull bar 13 also is arranged with a spring 132, for the strength of cutter pull bar 13 elastic resets;
One drives seat group 20, these driving seat group 20 tail ends in this main shaft body 10 are provided with one and drive seat 21, and this driving seat 21 locks in this rotating shaft 12 tail end places admittedly, these driving seat 21 other ends also are provided with a driving seat body 22, be provided with the accommodation chamber 221 of a hollow in this driving seat body 22, and these driving seat body 22 1 ends and projection are provided with the shaft coupling end 222 of a hollow, and this shaft coupling end 222 can supply to link with a swivel joint 23, and this swivel joint 23 is connected with outlet pipeline; Wherein, be equipped with at least one perforation 223 on this driving seat body 22, and be provided with a piston ring 24 in these cutter pull bar 13 near caudal end parts, pass in this accommodation chamber 221, to slide, and but these cutter pull bar 13 tail end sliding sleeves are in this shaft coupling end 222, this piston ring 24 and with a nut 241 to reach the spacing purpose of screw lock; Moreover, 223 be provided with at least one traveller 242 to boring a hole on this piston ring 24, make this traveller 242 can pass this perforation 223, be locked in a pushing and pressing part 25 places with the other end with traveller 242:
One knife striking cylinder group 30, its on this tool station to being installed with a knife striking cylinder seat 31 by main shaft body 10, on this knife striking cylinder seat 31 and be provided with the cylinder body 32 of forging a knife of a hollow, be arranged with a knife striking cylinder piston 33 in this cylinder body 32 of forging a knife, be equipped with an axis hole 331 in this knife striking cylinder piston 33, wear for these swivel joint 23 parts such as grade, wherein, be concaved with a head tank 321 in this cylinder body 32 of forging a knife, and be equipped with a piston portion 332 in the outer rim of this knife striking cylinder piston 33, and this piston portion 332 is provided with at least one sealing ring 333, and be provided with connecting pipeline 322 in this head tank 321,323 for being connected in hydraulic pressure or Pneumatic pressure power source, uses driving knife striking cylinder piston 33 generation in the cylinder body 32 of forging a knife and stretch out or the retraction action;
One adjustment group 40, be provided with internal screw thread 334 in this axis hole 331, be provided with lock and establish the externally threaded adjustment ring 41 of a tool, and these piston 33 tail ends and corresponding screw lock are provided with a location and cover 42, this location is covered on 42 and is equipped with at least one adjustment bolt 421, with will locate cover 42 with adjust ring 41 affixed being integral, moreover the location covers 42 and be locked in this piston 33 tail end places with at least one screw lock element 422;
After understanding above-mentioned structure of the present utility model, below do one at operating principle of the present utility model and flow process and describe in detail:
See also shown in Figure 3ly,,, can drive this cutter pull bar 13 and rotate synchronously with this rotating shaft 12 by this effect that drives seat body 22 and traveller 242 when this rotating shaft 12 during with a motor driven rotary; Moreover this swivel joint 23 drives in this and produces idle running when seat group 20 is rotated with cutter pull bar 13, so that outlet pipeline can keep unimpeded with the central apopore 131 of this cutter pull bar 13;
See also shown in Figure 4 again, when user's desire installing cutter, start the hydraulic pressure or the Pneumatic pressure power source of knife striking cylinder group 30 earlier, make highly pressurised liquid or gas in connecting pipeline 322 enters head tank 321, and it is protruding to promote this knife striking cylinder piston 33 synchronously, in view of the above, when the adjustment ring 41 in the knife striking cylinder piston 33 pushes against to pushing and pressing part 25, because this traveller 242 can be bored a hole in this and be worn slip in 223, and drive piston ring 24 slippage in the accommodation chamber 221 of this driving seat body 22, make this cutter pull bar 13 move and cutter jaw 132 is unclasped, in order to user's device cutter toward front ends; Then, start the hydraulic pressure or the Pneumatic pressure power source of knife striking cylinder group 30 once more, make highly pressurised liquid or gas in connecting pipeline 323 enters head tank 321, make inwardly withdrawal original position of this knife striking cylinder piston 33, this cutter pull bar 13 also is subjected to spring 132 effects, automatically returns to original position to finish the action of forging a knife;
Moreover, as shown in Figure 5, when the hilt seat of the forge a knife stroke and the cutter of cutter pull bar 13 off size and can't closely cooperate the time, the user can be covered this location 42 screw lock element 422 earlier and adjust bolt 421 and unload, and will locate and cover 42 and unscrew from piston 33 places and to pull down, rotate this adjustment ring 41 again directly to adjust the position in this axis hole 331, after 41 adjustment of adjustment ring finish, the assembling location covers 42 in regular turn again, adjust bolt 421 and screw lock element 422, can fix and adjust ring 41, by adjusting the position of this adjustment ring 41, the user can optionally change the stroke of forging a knife of cutter pull bar 13 easily, so that the hilt seat of cutter can closely cooperate with cutter pull bar 13;
The utility model drives seat 21 and the effect that drives seat body 22 by this, can make this swivel joint 23 when these rotating shaft 12 rotations, to keep outlet pipeline unimpeded, and when cutter pull bar 13 device cutters, 33 need of the knife striking cylinder piston of this knife striking cylinder group 30 are by promoting this pushing and pressing part 25, the piston ring 24 that can drive in this driving seat body 22 moves with cutter pull bar 13, with the action of finishing device cutter;
Moreover, after if machine tool station and main shaft assembling are finished, the scale error that produces because machining accuracy adds up, and when causing the hilt seat not closely cooperate with cutter pull bar 13, the user can be directly by adjusting the position that this adjusts ring 41, change pushing and pressing part 25 and the spacing of adjusting ring 41, to carry out the trimming movement of cutter pull bar 13 strokes;
The above act implemented only in order to this case to be described, non-scope in order to restriction this case.Various modifications or variation that all separated this case spirit is engaged in all belong to this case claim.
Claims (10)
1. structure is adjusted in the tool changing of a center water outlet main shaft, it is characterized in that, comprising:
One main shaft body (10), it comprises a rack sleeve (11), is with the rotating shaft (12) of a hollow in this rack sleeve (11), in this rotating shaft (12) and have a cutter pull bar (13);
One drives seat group (20), this driving seat group (20) has one and drives seat body (22) at the tail end place of described main shaft body (10), be connected with a swivel joint (23), wherein, has an accommodation chamber (221) in this driving seat body (22), have on this cutter pull bar (13) one with the corresponding piston ring of described accommodation chamber (221) (24), has one or more traveller (242) on this piston ring (24), and this traveller (242) emergence is outside this drives seat body (22), and the other end of described traveller (242) has a pushing and pressing part (25);
One knife striking cylinder group (20), its at this tool station to locating to have the cylinder body of forging a knife (32) by main shaft body (10), be with a knife striking cylinder piston (33) in this cylinder body of forging a knife (32), be installed with an axis hole (331) that supplies this swivel joint (23) portion to pass in this knife striking cylinder piston;
One adjustment group (40) is connected with described knife striking cylinder group (20), and is bolted with an adjustment ring (41) in an end of described axis hole (331).
2. adjust structure according to the tool changing of the described center water outlet of claim 1 main shaft, it is characterized in that: be fixed with one between this driving seat body (22) and this rotating shaft (12) and drive seat (21).
3. adjust structure according to the tool changing of the described center water outlet of claim 1 main shaft, it is characterized in that: these driving seat body (22) one distal process are stretched the shaft coupling end (222) that links with swivel joint (23) of being used for that a hollow is arranged, and this cutter pull bar (13) tail end slides in this shaft coupling end (222).
4. adjust structure according to the tool changing of the described center water outlet of claim 1 main shaft, it is characterized in that: be installed with one or more on this driving seat body (22) and be used for the perforation (223) that this traveller (242) passes.
5. adjust structure according to the tool changing of the described center water outlet of claim 1 main shaft, it is characterized in that: what this piston ring (24) had a screw lock is used for spacing nut (241).
6. adjust structure according to the tool changing of the described center water outlet of claim 1 main shaft, it is characterized in that: the interior recessed head tank (321) that has of this cylinder body of forging a knife (32), and the outer rim articulating of this knife striking cylinder piston (33) has the piston portion (332) of a driving fit in this head tank (321), has one or more sealing ring (333) on this piston portion (332).
7. adjust structure according to the tool changing of the described center water outlet of claim 6 main shaft, it is characterized in that: this head tank (321) has the connecting pipeline (322) (323) that is used to connect hydraulic pressure or Pneumatic pressure power source.
8. adjust structure according to the tool changing of the described center water outlet of claim 1 main shaft, it is characterized in that: have internal screw thread (334) in this axis hole (331), have external screw thread on this adjustment ring (41).
9. adjust structure according to the tool changing of the described center water outlet of claim 1 main shaft, it is characterized in that: this axis hole (331) open end screw lock has a location to cover (42), and this location lid (42) is gone up and is installed with one or more and is used for location lid (42) and the affixed all-in-one-piece of adjustment ring (41) are adjusted bolt (421).
10. adjust structure according to the tool changing of the described center water outlet of claim 9 main shaft, it is characterized in that: this location lid (42) has the screw lock element (422) of one or more locking at this knife striking cylinder piston (33) tail end place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128090 CN2841231Y (en) | 2005-10-14 | 2005-10-14 | Structure is adjusted in the tool changing of center water outlet main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128090 CN2841231Y (en) | 2005-10-14 | 2005-10-14 | Structure is adjusted in the tool changing of center water outlet main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841231Y true CN2841231Y (en) | 2006-11-29 |
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ID=37445132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520128090 Expired - Lifetime CN2841231Y (en) | 2005-10-14 | 2005-10-14 | Structure is adjusted in the tool changing of center water outlet main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841231Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001009A (en) * | 2010-10-22 | 2011-04-06 | 大连华根机械有限公司 | Automatic knife-forging unloading device for processing central main spindle |
| CN102699732A (en) * | 2012-05-29 | 2012-10-03 | 上海三一精机有限公司 | Cutter changing mechanism and turn-milling composite machine tool |
| CN107813174A (en) * | 2016-09-13 | 2018-03-20 | 上海锐铎精密机械制造有限公司 | A kind of manipulator quick-replaceable unit head |
-
2005
- 2005-10-14 CN CN 200520128090 patent/CN2841231Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001009A (en) * | 2010-10-22 | 2011-04-06 | 大连华根机械有限公司 | Automatic knife-forging unloading device for processing central main spindle |
| CN102699732A (en) * | 2012-05-29 | 2012-10-03 | 上海三一精机有限公司 | Cutter changing mechanism and turn-milling composite machine tool |
| CN107813174A (en) * | 2016-09-13 | 2018-03-20 | 上海锐铎精密机械制造有限公司 | A kind of manipulator quick-replaceable unit head |
| CN107813174B (en) * | 2016-09-13 | 2024-01-09 | 安徽昶星机械智能科技有限公司 | Manipulator quick replacement unit head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061129 |
|
| EXPY | Termination of patent right or utility model |