CN104070400A - Vertical and horizontal four-shaft linkage machining device of straight servo spindle head - Google Patents
Vertical and horizontal four-shaft linkage machining device of straight servo spindle head Download PDFInfo
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- CN104070400A CN104070400A CN201410285444.4A CN201410285444A CN104070400A CN 104070400 A CN104070400 A CN 104070400A CN 201410285444 A CN201410285444 A CN 201410285444A CN 104070400 A CN104070400 A CN 104070400A
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- shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
- B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/15553—Tensioning devices or tool holders, e.g. grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
- B23Q5/402—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a vertical and horizontal four-shaft linkage machining device of a straight servo spindle head. The vertical and horizontal four-shaft linkage machining device of the straight servo spindle head can achieve vertical and horizontal using and four-shaft linkage. A walking straight servo spindle head is horizontally mounted on a supporting cast base, guide rails are arranged above the supporting cast base and closely matches and locks with a cross saddle sliding table, the guide rails on the cross saddle sliding table closely matches and locks with a vertical working table, the walking straight servo spindle head is vertically mounted on the vertical surface of the supporting cast base, the supporting cast base is mounted on the vertical working table, the working table is connected with a coupler through a servo motor mounted on the cross saddle sliding table, the coupler is connected with a lead screw, a lead screw nut seat locks with the vertical working table, the walking straight servo spindle head is driven to move from left to right, the cross saddle sliding table is connected with a coupler through a servo motor mounted on the supporting cast base, the coupler is connected with a lead screw, a lead screw nut seat locks with the cross saddle sliding table, and the walking straight servo spindle head is driven to move forwards, so that the vertical and horizontal using and four-shaft linkage can be achieved.
Description
Technical field
The present invention relates to a kind ofly can realize the four-axle linked dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment of horizontal-vertical double-purpose, belong to moving brill, milling, Boring machine processing manufacturing field of equipment.
Background technology
CN103801729A, title " hydraulic vibration drill unit ", comprise drill unit mechanism, described drill unit mechanism comprises the first servomotor, left end cap, main shaft, the first static-pressure sliding bearing, the second static-pressure sliding bearing, shell body, right end cap, flutter body, elasticity end cap and for assembling the dop of drill bit, the output shaft of described the first servomotor is connected with described main shaft, described shell body inside has cavity volume, described the first static-pressure sliding bearing is installed on described shell body cavity volume left end, described the second static-pressure sliding bearing is installed on described shell body cavity volume right-hand member, described left end cap is connected with described shell body left end, described right end cap is connected with described shell body right-hand member, described main shaft is successively through left end cap, the first static-pressure sliding bearing, cavity volume, the second static-pressure sliding bearing and right end cap also stretch out described right end cap, described the first static-pressure sliding bearing is communicated with by the oil-feed runner in described shell body with the oil-in of the second static-pressure sliding bearing, described oil-feed runner is communicated with the oil-in of shell body, the oil-in of described shell body is connected with the oil-out of pressure-reducing valve, described the first static-pressure sliding bearing is connected with tank drainback mouth by the oil return runner in the middle part of described shell body with the oil return opening of the second static-pressure sliding bearing, described flutter body is connected with the right-hand member of described main shaft, described flutter body middle part has turnover oilhole, the oil-out of high-frequency excitation valve is connected with the oil inlet and outlet of shell body, and be communicated with described turnover oilhole by the turnover runner in shell body and the shaft orientation flowing channel in described main shaft, described flutter body right-hand member is connected with elasticity end cap, described flutter body right-hand member and described elasticity end cap left end form a vibration cavity volume, described elasticity end cap right-hand member is fixedly connected with dop.Its weak point: the one, machining spindle travel range is fixed, the scope of application is little; The 2nd, cannot horizontal-vertical double-purpose four-axle linked, machining accuracy be low; The 3rd, cannot realize rapid changing knife.
Summary of the invention
Purpose of design: avoid the weak point in background technology, design and a kind ofly can realize the four-axle linked dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment of horizontal-vertical double-purpose.
Design: in order to realize above-mentioned purpose of design.1, the present invention is in the design of dead-beat servo principal axis head, taked following technical scheme: (1) servomotor drives screw mandrel to rotate by shaft coupling, the design that screw mandrel drives rack sleeve to move forward and backward by the screw mandrel connecting plate being connected with rack sleeve is one of technical characterictic of the present invention.The object of design is like this: the rack sleeve that is arranged in main tapping foundry goods shell due to rack sleeve is cast shell, and rack sleeve casting shell inwall is that high-accuracy gap oil film coordinates with rack sleeve outer wall, this oil film adopts static pressure circulation low pressure oil supply to produce oil film, thereby the rack sleeve of eliminating in rack sleeve and main tapping foundry goods shell is cast the build-up tolerance between shell, its oil film is cast between shell inwall and rack sleeve outer wall the rack sleeve in main tapping foundry goods shell can not produce friction, has realized high accuracy and has moved without abrasion.(2) screw mandrel connecting plate both sides are to having screw bolt-type cylindrical roller roller installing hole, two screw bolt-type cylindrical roller rollers respectively through the screw bolt-type cylindrical roller roller installing hole of screw mandrel connecting plate both sides and with the design that locking nut spins, be two of technical characterictic of the present invention.The object of design is like this: because the rectangular circular hole in main tapping foundry goods shell both sides is that rack sleeve moves forward and backward stroke, and main shaft and rack sleeve inwall adopt high-accuracy bearing location one, main shaft drives bearing inner sleeve rotation, thereby rack sleeve moves forward and backward the shift motion that stroke is main shaft, height in order to ensure main shaft rectilinear path is accurate, prevent that main shaft from rotating drive rack sleeve and rotating, the application adopts two cylindrical roller rollers in two screw bolt-type cylindrical roller rollers and is arranged in screw bolt-type cylindrical roller roller backing plate on the rectangular circular-hole internal-wall face of main tapping foundry goods shell both sides and rolls and coordinate, in its screw bolt-type cylindrical roller roller, bolt part is through screw bolt-type cylindrical roller roller installing hole and the locking of employing locking nut of screw mandrel connecting plate both sides, so both realized roller in screw bolt-type cylindrical roller roller and be arranged in screw bolt-type cylindrical roller roller backing plate on the rectangular circular-hole internal-wall face of main tapping foundry goods shell both sides and roll and coordinate, reduced to greatest extent abrasion, simultaneously by the adjustment to screw bolt-type cylindrical roller roller plate thickness, guaranteed main shaft concentricity, spindle processing stable cutting is carried out, improve screw rod transmission precision and screw mandrel service life, avoided main shaft to start rotation to the impact of screw mandrel and infringement.3, the design that main shaft adopts tapering screw grafting docking to form by line shaft and splined shaft is three of technical characterictic of the present invention.The object of design is like this: owing to forming the line shaft of main shaft and the length of splined shaft 1 meter of left and right, if not by its segment design, not only cannot manufacture the long through hole 1 meter of left and right in Zhou center, and the manufacturing cost of one-piece rotor shaft that reaches 1 meter of left and right is very expensive, and be difficult to guarantee its rigidity.The application is designed to the suitable long hole of opening that split docking structure not only can be realized line shaft and splined shaft axle center, and the object of opening hole in line shaft and splined shaft axle center is achieved, realize the order of automatic rapid changing knife, and reduced widely the manufacturing cost of axle, guaranteed its rigidity requirement.2, at dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment, adopting two dead-beat servo principal axis heads to form respectively can either make dead-beat servo principal axis head plane move forward and backward, left and right movement completes High Rotation Speed cutting workpiece again, can make again lower dead-beat servo principal axis head level move forward and backward and High Rotation Speed cutting workpiece.
Technical scheme: a kind of dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment, walking dead-beat servo principal axis head level is installed in support foundry goods base, support foundry goods base top and be designed with guide rail, the locking that closely cooperates of guide rail and cross saddle slide unit, the locking that closely cooperates of cross saddle slide unit upper rail and vertical working platform, walk the setting of dead-beat servo principal axis head and be installed on support foundry goods base risers, support foundry goods floor installation on vertical working platform, vertical working platform is by being arranged on servomotor and the shaft coupling on cross saddle platform, shaft coupling is connected with screw mandrel, feed screw nut's seat and vertical working stand lock are tight, drive the action of dead-beat servo principal axis head left and right, cross saddle slide unit is by being arranged on servomotor and the shaft coupling supporting on foundry goods base, shaft coupling is connected with screw mandrel, feed screw nut's seat and the locking of cross saddle slide unit, drive dead-beat servo principal axis head forward motion, realize horizontal-vertical double-purpose four-axle linked.
The present invention compares with background technology, the dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment being formed by two dead-beat servo principal axis heads, not only can horizontal-vertical double-purpose four-axle linked, and realized the object of hydraulic power head and servo power head rapid changing knife tool.
Accompanying drawing explanation
Fig. 1 is the structural representation of dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment.
Fig. 2 is the structural representation of the automatic rapid changing knife of dead-beat static pressure servo power main tapping.
Fig. 3 is the structural representation of the manual rapid changing knife of dead-beat static pressure servo power main tapping.
Fig. 4 is the sectional structure schematic diagram of main shaft.
Fig. 5 is the structural representation of screw mandrel connecting plate.
Fig. 6 is the external structure schematic diagram of Fig. 2.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-6.A kind of dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment, walking dead-beat servo principal axis head 8-1 level is installed in support foundry goods base 8-6, support foundry goods base 8-6 top and be designed with guide rail, guide rail and the cross saddle slide unit 8-4 locking that closely cooperates, cross saddle slide unit 8-4 upper rail and the vertical working platform 8-5 locking that closely cooperates, walk dead-beat servo principal axis head 8-1 setting and be installed on support foundry goods base 8-2 risers, supporting foundry goods base 8-2 is arranged on vertical working platform 8-5, vertical working platform 8-5 is by being arranged on servomotor 8-3 and the shaft coupling on cross saddle platform 8-4, shaft coupling is connected with screw mandrel, feed screw nut's seat and vertical working platform 8-5 locking, drive the action of dead-beat servo principal axis head 8-1 left and right, cross saddle slide unit 8-4 is by being arranged on servomotor 8-3 and the shaft coupling supporting on foundry goods base 8-2, shaft coupling is connected with screw mandrel, feed screw nut's seat and cross saddle slide unit 8-4 locking, drive dead-beat servo principal axis head 8-1 forward motion, realize horizontal-vertical double-purpose four-axle linked.
Dead-beat static pressure servo power main tapping, comprise PLC controller, servomotor 1-1 is connected with screw mandrel 1-3 one end by shaft coupling 1-2, screw mandrel 1-13 separately with coordinate with main tapping foundry goods shell 1-10 upper screw rod supporting seat 17, screw mandrel connecting plate 1-4 one end is connected with feed screw nut 1-16, the screw mandrel connecting plate 1-4 other end is connected with rack sleeve 1-9, rack sleeve 1-9 is arranged in the rack sleeve casting shell 1-14 of main tapping foundry goods shell, shell screw mandrel 1-3 and feed screw nut are revolved and are driven rack sleeve 1-9 to move forward and backward, screw mandrel connecting plate 1-4 both sides are to having screw bolt-type cylindrical roller roller installing hole, two screw bolt-type cylindrical roller roller 1-5 pass respectively the screw bolt-type cylindrical roller roller installing hole of screw mandrel connecting plate 1-4 both sides and spin with locking nut 1-8, two cylindrical roller rollers in two screw bolt-type cylindrical roller roller 1-5 be arranged in screw bolt-type cylindrical roller roller backing plate 1-6 on the rectangular circular hole 1-15 internal face of main tapping foundry goods shell 1-10 both sides and roll and coordinate, main shaft 1-7 is positioned at rack sleeve 1-9 by bearing, the power intake of main shaft 1-7 is splined shaft 1-13, the upper cover of splined shaft 1-3 has spline housing, intrinsic synchronous pulley on spline housing, synchronous pulley forms power transmission by the synchronous pulley on Timing Belt and motor shaft, main shaft 1-7 is hollow bore main shaft, hollow bore main shaft is provided with automatic Rapid knife exchanging mechanism, that is:
Automatically Rapid knife exchanging mechanism is realized fast automatic tool changing by main shaft 1-7, servomotor 1-1 drives screw mandrel 1-3 by shaft coupling 1-2, screw mandrel 1-3 is fixed on screw mandrel connecting plate 1-4, screw mandrel connecting plate 1-4 is connected with rack sleeve 1-9, rack sleeve 1-9 and main shaft axle 1-11 have assembled main shaft by bearing fit, spline spindle 1-13 is installed on main shaft axle 1-11 tail end, realize spline spindle and fall back on tool changing specified point, cylinder 3-10 is installed on the base plate 3-12 and forging a knife on oil cylinder base plate 3-9 of forging a knife, cylinder 3-10 and the inserted sheet 3-11 that forges a knife are threaded connection action, the inserted sheet 3-11 that forges a knife is arranged on and forges a knife in base plate 3-12, the base plate 3-12 that forges a knife is provided with inside groove can locate the inserted sheet 3-11 that forges a knife, the release inserted sheet of forging a knife coordinates with spline annular groove 3-13, cylinder 3-10 senses tool changing signal after releasing certain stroke, the inserted sheet 3-11 that forges a knife supports spline annular groove 3-13, while preventing tool changing oil cylinder 3-7 pressure to screw mandrel 1-3 and bearing damage, realize automatic tool changer or press tool changing button, make oil cylinder 3-7 action, oil cylinder 3-7 is installed on and is forged a knife on oil cylinder base plate 3-9 by oil cylinder bracing ring 3-6, the oil cylinder base plate 3-9 that forges a knife is fixed on and forges a knife on base plate 3-12, the oil cylinder base plate 3-9 that forges a knife pushes down the inserted sheet 3-11 that forges a knife, oil cylinder piston stretches out, cylinder connector is connected with oil cylinder, cylinder connector 3-8 contacts with the connecting rod 3-16 that forges a knife, the promotion connecting rod 3-16 that forges a knife walks about forward, connecting rod 3-16 and the main shaft bar 3-21 that forges a knife that forges a knife contacts, and the dish spring 3-20 that compression main shaft is forged a knife on bar 3-21 makes to move forward with the main shaft pulling claw 3-22 being connected on bar 3-21 that forges a knife, unclamp pulling claw 3-22, realize rapid changing knife tool 3-23, press tool changing button, oil cylinder 3-7 connects cylinder connector 3-8 and returns to former travel position, the dish spring 3-20 reaction force that main shaft is forged a knife on bar 3-21 is strained cutter, the connecting rod 3-21 that forges a knife is ejected backward simultaneously, the connecting rod 3-21 that forges a knife is provided with O type circle 3-14 and the 3-17 connecting rod 3-21 play that can prevent from forging a knife, and when PLC detects after oil cylinder piston reset signal, cylinder 3-10 pulls the inserted sheet 3-11 that forges a knife to reset, after cylinder piston resets, allow the operation of dead-beat static pressure servo power main tapping.
Main shaft 1-7 adopts tapering screw 1-12 to peg graft to dock by main shaft axle 1-11 and splined shaft 1-13 and forms, and the axle center of its line shaft 1-11 and splined shaft 1-13 is through hole hollow shaft.In main tapping foundry goods shell 1-10, rack sleeve casting shell 1-14 inwall is that gap oil film coordinates with rack sleeve 1-9 outer wall.Rack sleeve casting shell 1-14 inwall in main tapping foundry goods shell has an above oil ring groove together.Collar bush barrel shell 1-14 and collar bush barrel shell 1-14 that rack sleeve 1-9 is arranged in main tapping foundry goods shell have oil filler point.
Screw mandrel connecting plate 1-4 is Pear-Shaped screw mandrel and connects, and Pear-Shaped screw mandrel connecting plate top is connected with feed screw nut, bottom is connected with rack sleeve 1-9.Look nut 3-18 is screwed in the main shaft of dish spring 3-20 one end and forges a knife on bar 3-21.
Manual tool changing mechanism consists of pull bar 1-12 and locking nut 1-13, and pull bar 1-12 two ends are shaped with screw thread, and pull bar 1-12 is positioned at hollow bore main shaft and pull bar 1-12 front end and cutter spins, rear end is rotary with locking nut 1-13.
It is to be understood that: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than the restriction to mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention, all falls within the scope of protection of the present invention.
Claims (9)
1. a dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment, it is characterized in that: walk dead-beat servo principal axis head level and be installed in support foundry goods base, support foundry goods base top and be designed with guide rail, the locking that closely cooperates of guide rail and cross saddle slide unit, the locking that closely cooperates of cross saddle slide unit upper rail and vertical working platform, walk the setting of dead-beat servo principal axis head and be installed on support foundry goods base risers, support foundry goods floor installation on vertical working platform, vertical working platform is by being arranged on servomotor and the shaft coupling on cross saddle platform, shaft coupling is connected with screw mandrel, feed screw nut's seat and vertical working stand lock are tight, drive the action of dead-beat servo principal axis head left and right, cross saddle slide unit is by being arranged on servomotor and the shaft coupling supporting on foundry goods base, shaft coupling is connected with screw mandrel, feed screw nut's seat and the locking of cross saddle slide unit, drive dead-beat servo principal axis head forward motion, realize horizontal-vertical double-purpose four-axle linked.
2. dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment according to claim 1, it is characterized in that: dead-beat static pressure servo power main tapping, comprise PLC controller, it is characterized in that: servomotor is connected with screw mandrel one end by shaft coupling, screw mandrel connecting plate one end is connected with feed screw nut, the screw mandrel connecting plate other end is connected with rack sleeve, rack sleeve is arranged in the rack sleeve casting shell of main tapping foundry goods shell, shell screw mandrel and feed screw nut are revolved and are driven rack sleeve to move forward and backward, screw mandrel connecting plate both sides are to having screw bolt-type cylindrical roller roller installing hole, two screw bolt-type cylindrical roller rollers pass respectively the screw bolt-type cylindrical roller roller installing hole of screw mandrel connecting plate both sides and spin with locking nut, two cylindrical roller rollers in two screw bolt-type cylindrical roller rollers be arranged in screw bolt-type cylindrical roller roller backing plate on the rectangular circular-hole internal-wall face of main tapping foundry goods shell both sides and roll and coordinate, main shaft is positioned at rack sleeve by bearing, the power intake of main shaft is splined shaft, on splined shaft, cover has spline housing, intrinsic synchronous pulley on spline housing, synchronous pulley forms power transmission by the synchronous pulley on Timing Belt and motor shaft, main shaft is hollow bore main shaft, hollow bore main shaft is provided with automatic Rapid knife exchanging mechanism.
3. dead-beat static pressure servo power main tapping according to claim 1, it is characterized in that: Rapid knife exchanging mechanism is realized fast automatic tool changing by main shaft automatically, cylinder is installed on the base plate and forging a knife on oil cylinder base plate of forging a knife, cylinder is threaded connection action with the inserted sheet of forging a knife, the inserted sheet of forging a knife is arranged on forges a knife in base plate, the base plate of forging a knife is provided with inside groove can locate the inserted sheet of forging a knife, the release inserted sheet of forging a knife coordinates with spline annular groove, cylinder senses tool changing signal after releasing certain stroke, the inserted sheet of forging a knife supports spline annular groove, while preventing tool changing oil cylinder working-pressure to screw mandrel and bearing damage, realize automatic tool changer or press tool changing button, make cylinder action, oil cylinder is installed on and is forged a knife on oil cylinder base plate by oil cylinder bracing ring, the oil cylinder base plate of forging a knife is fixed on forges a knife on base plate, the oil cylinder base plate of forging a knife is pushed down the inserted sheet of forging a knife, oil cylinder piston stretches out, cylinder connector is connected with oil cylinder, cylinder connector contacts with the connecting rod of forging a knife, the promotion connecting rod of forging a knife is walked about forward, connecting rod and the main shaft bar of forging a knife of forging a knife contacts, the dish spring that compression main shaft is forged a knife on bar, make to move forward with the main shaft pulling claw being connected on bar of forging a knife, unclamp pulling claw, realize rapid changing knife tool and press tool changing button, oil cylinder connects cylinder connector and returns to former travel position, the dish spring reaction force that main shaft is forged a knife on bar is strained cutter, the connecting rod of forging a knife is ejected backward simultaneously, the connecting rod of forging a knife is provided with O type circle can prevent the connecting rod play of forging a knife, when PLC detects after oil cylinder piston reset signal, cylinder pulls the inserted sheet of forging a knife to reset, after cylinder piston resets, allow the operation of dead-beat static pressure servo power main tapping.
4. dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment according to claim 2, is characterized in that: main shaft adopts tapering screw grafting docking to form by main shaft axle and splined shaft, and the axle center of its line shaft and splined shaft is through hole hollow shaft.
5. dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment according to claim 2, is characterized in that: in main tapping foundry goods shell, rack sleeve casting shell inwall is that gap oil film coordinates with rack sleeve outer wall.
6. dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment according to claim 2, is characterized in that: collar bush barrel shell and collar bush barrel shell that rack sleeve is arranged in main tapping foundry goods shell have oil filler point.
7. dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment according to claim 2, is characterized in that: screw mandrel connecting plate is Pear-Shaped screw mandrel and connects, and Pear-Shaped screw mandrel connecting plate top is connected with feed screw nut, bottom is connected with rack sleeve.
8. dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment according to claim 2, is characterized in that: the rack sleeve casting shell inwall in main tapping foundry goods shell has an above oil ring groove together.
9. dead-beat servo principal axis head horizontal-vertical double-purpose four axis processing equipment according to claim 2, is characterized in that: look nut is screwed in the main shaft of dish spring one end and forges a knife on bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285444.4A CN104070400B (en) | 2014-06-24 | 2014-06-24 | Dead-beat static pressure servo power main tapping horizontal-vertical double-purpose four axis processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285444.4A CN104070400B (en) | 2014-06-24 | 2014-06-24 | Dead-beat static pressure servo power main tapping horizontal-vertical double-purpose four axis processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070400A true CN104070400A (en) | 2014-10-01 |
| CN104070400B CN104070400B (en) | 2017-06-06 |
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| CN201410285444.4A Active CN104070400B (en) | 2014-06-24 | 2014-06-24 | Dead-beat static pressure servo power main tapping horizontal-vertical double-purpose four axis processing equipment |
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| CN107791549A (en) * | 2016-08-31 | 2018-03-13 | 山东豪迈机械科技股份有限公司 | Tyre tread automatic processing system and its tool changing device |
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| CN110355387A (en) * | 2019-07-16 | 2019-10-22 | 朗快智能科技（杭州）有限公司 | One kind is relative to sliding sleeve integral movable type mechanical main shaft |
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