CN114178873B - High-speed cam exchange mechanism with torsion compensation - Google Patents
High-speed cam exchange mechanism with torsion compensation Download PDFInfo
- Publication number
- CN114178873B CN114178873B CN202210137288.1A CN202210137288A CN114178873B CN 114178873 B CN114178873 B CN 114178873B CN 202210137288 A CN202210137288 A CN 202210137288A CN 114178873 B CN114178873 B CN 114178873B
- Authority
- CN
- China
- Prior art keywords
- cam
- lifting
- exchange
- support arm
- cavity
- 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.)
- Active
Links
Images
Classifications
-
- 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
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- 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
- B23Q1/64—Movable or adjustable work or tool supports characterised by the purpose of the movement
- B23Q1/66—Worktables interchangeably movable into operating positions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a high-speed cam exchange mechanism with torsion compensation in the field of machine tools, which comprises an exchange supporting plate, and a processing table and a preparation table which are respectively arranged in notches at two ends of the exchange supporting plate, wherein the lower planes of the processing table and the preparation table are respectively provided with an upper conical seat in a rectangular array, the rotating tables are fixed under the processing table and the preparation table, the rotating tables are provided with lower conical seats matched with the upper conical seats, the center of the lower plane of the exchange supporting plate is intermittently matched with a lifting mechanism in a shell, two sides of the shell are provided with symmetrical balance mechanisms, the balance mechanisms are flush with the lifting mechanism, and one side of the shell is provided with a torsion compensation mechanism connected with the lifting mechanism. According to the invention, the exchange supporting plate cannot be blocked due to inclination in the lifting process through the balance mechanism, the torsion compensation mechanism is additionally arranged to increase the torsion of the exchange cam, and the movable staggered structure is arranged at the joint of the upper conical seat and the lower conical seat to increase the firmness.
Description
Technical Field
The invention relates to the technical field of machine tool equipment, in particular to a high-speed cam exchange mechanism with torque force compensation.
Background
The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization.
Derive the lathe of a double working table according to market demand, realize different processing through the position of rotating two workstations of transform when the operation, but the lifting layer board is very easily because both sides weight inequality takes place the slope and leads to the lift process card dead when the transform position to the torsion that needs is great in the lift process has a higher requirement to the power of power supply, and the workstation can arouse the removal of revolving stage because the vibration of processing on the revolving stage after rotating.
Disclosure of Invention
According to the technical problem to be solved by the invention, the invention provides a high-speed cam exchange mechanism with torsion compensation.
In order to achieve the purpose, the invention provides a high-speed cam exchange mechanism with torsion compensation, which comprises an exchange supporting plate, and a processing table and a preparation table which are respectively arranged in notches at two ends of the exchange supporting plate, wherein upper conical seats are respectively arranged on the lower planes of the processing table and the preparation table in a rectangular array, the rotating tables are respectively fixed under the processing table and the preparation table, and the rotating tables are provided with lower conical seats matched with the upper conical seats so as to form a positioning cone group, the center of the lower plane of the exchange supporting plate is intermittently matched with a lifting mechanism in a shell, two sides of the shell are provided with symmetrical balance mechanisms, the balance mechanisms are parallel and level with the lifting mechanism, and one side of the shell is provided with a torsion compensation mechanism connected with the lifting mechanism.
In a preferred embodiment of the present invention, the upper conical seat may be further configured to have a cavity therein, and a slope is disposed at a top of the cavity, and the cavity is partially attached to the lower conical seat.
In a preferred embodiment of the present invention, the lower conical seat is further configured such that a cavity is disposed inside the lower conical seat, a push rod is disposed inside the cavity, a circumferential wall of the push rod is attached to the cavity, an annular groove is disposed at a bottom of the push rod, a disc spring is disposed in the annular groove, a first oil chamber is disposed between a bottom end of the push rod and a bottom surface of the cavity, the first oil chamber is communicated with the first oil inlet, the annular groove is connected to a second oil chamber above the annular groove, the second oil chamber is connected to the second oil inlet, symmetrical semicircular ball grooves are disposed at a top of the push rod, steel balls are disposed in the ball grooves, through holes are disposed at positions of the lower conical seat corresponding to the steel balls, and diameters of the through holes are the same as diameters of the steel balls.
The invention may further be configured in a preferred embodiment such that the upper end groove edge of the ball groove is provided with a slope.
The invention can be further configured in a preferred embodiment, the lifting mechanism comprises a first lifting support arm, a second lifting support arm, a driving gear, a driven gear, an exchange cam, a roller ring, a dividing shaft and a servo motor, the two sides of the exchange cam are respectively sleeved with the lifting cams, the outer side surfaces of the lifting cams are respectively sleeved with the first lifting support arm and the second lifting support arm, the tops of the middle sections of the first lifting support arm and the second lifting support arm are respectively provided with a roller tangent to the lifting cams, one end of each of the first lifting support arm and the second lifting support arm is fixed with a roller and is clamped with a groove on the dividing shaft through the roller, the bottom of the dividing shaft is provided with the roller ring and is meshed with the exchange cam through the roller ring, the other end of the first lifting support arm is fixed on the inner wall of the shell through a bearing, the other end of the second lifting support arm is sleeved on an output shaft of the servo motor through a bearing, and the output shaft is also sleeved with a driving gear, and the driving gear is meshed with a driven gear sleeved on the exchange cam rotating shaft.
In a preferred embodiment of the present invention, the balancing mechanism may further include an electric cylinder, a guide seat and a support rod, the electric cylinder and the guide seat are both vertically fixed to a side of the housing, the support rod is inserted into the guide hole in the guide seat, and the electric cylinders on both sides of the housing are both electrically connected to the controller.
The invention may further be configured in a preferred embodiment such that the top of the support bar is provided with a rotatable ball.
In a preferred embodiment of the present invention, the torsion compensation mechanism may further include a force compensation cam, a force compensation rod, a strong spring, and a force compensation seat, the force compensation cam is sleeved on one end of the exchange cam, a wheel wall of the force compensation cam is attached to the force compensation rod, and a force storage section and a release section are respectively disposed on the wheel wall, the force compensation rod is sleeved in the force compensation seat fixed on the housing, and the strong spring is disposed in the force compensation seat.
Has the advantages that: according to the high-speed cam exchange mechanism with the torsion compensation, the exchange supporting plate cannot be clamped due to inclination in the lifting process through the balance mechanism, the torsion compensation mechanism is additionally arranged to increase the torsion of the exchange cam, and the movable staggered structure is arranged at the joint of the upper conical seat and the lower conical seat to increase the firmness.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the positioning cone set according to the present invention.
FIG. 3 is a schematic view of the clamping state of the positioning cone set according to the present invention.
FIG. 4 is a schematic view of the positioning cone set in a released state according to the present invention.
Fig. 5 is a schematic structural diagram of the balancing mechanism of the present invention.
Fig. 6 is a schematic structural diagram of the torque compensation mechanism of the present invention.
FIG. 7 is a side view of the lifting mechanism of the present invention.
Fig. 8 is another schematic view of the lifting mechanism of the present invention.
In the figure: 1 is an exchange supporting plate; 2 is a processing table; 3 is a preparation table; 4 is a servo motor; 5 is an electric cylinder; 6 is a guide seat; 7 is a support rod; 8 is a shell; 9 is a force compensation cam; 10 is an accumulation section; 11 is a release section; 12 is a force compensation rod; 13 is a strong spring; 14 is a force compensation seat; 15 is a positioning cone group; 16 is a lifting support arm I; 17 is a second lifting support arm; 18 is a driving gear; 19 is a driven gear; 20 is an exchange cam; 21 is a roller ring; 22 is a separating shaft; 23 is an inclined plane; 24 is an upper conical seat; 25 is a push rod; 26 is a steel ball; 27 is an oil chamber I; 28 is an oil inlet hole I; 29 is a disc spring; 30 is an oil inlet hole II; 31 is an oil chamber II; and 32 is a lower conical seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.
As shown in fig. 1-8, the high-speed cam exchanging mechanism with torsion compensation comprises an exchanging supporting plate 1, a processing table 2 and a preparation table 3 which are respectively arranged in the notches at the two ends of the exchanging supporting plate 1, wherein the lower planes of the processing table 2 and the preparation table 3 are respectively provided with an upper conical seat 24 in a rectangular array, the rotating tables are fixed under the processing table 2 and the preparation table 3, and are provided with lower conical seats 32 matched with the upper conical seats 24 to form a positioning conical group 15, the working table and the corresponding rotating tables are combined through the positioning conical group 15 to prevent the working table from moving in work, the center of the lower plane of the exchanging supporting plate 1 is intermittently matched with a lifting mechanism in a shell 8 to jack up and rotate the exchanging supporting plate 1 to complete the conversion of the working table, the two sides of the shell 8 are provided with symmetrical balancing mechanisms which are flush with the lifting mechanism, and have the function of solving the problem that when the lifting mechanism lifts the exchanging supporting plate 1, because the problem of inclination occurs because the weights at the two ends are inconsistent, a torsion compensation mechanism connected with the lifting mechanism is arranged at one side of the shell 8, so that the high requirement on a power source is reduced, and the torsion is increased through the torsion compensation mechanism.
The upper conical seat 24 is internally provided with a cavity, the top of the cavity is provided with an inclined plane 23 which is used for abutting against the steel balls 26 when the upper conical seat and the lower conical seat are matched to prevent the steel balls from sliding out, the cavity is partially attached to the lower conical seat 32, the interior of the lower conical seat 32 is provided with the cavity, the cavity is internally provided with a push rod 25, the peripheral wall of the push rod 25 is attached to the cavity, the bottom of the push rod 25 is provided with an annular groove, a disc spring 29 is sleeved in the annular groove, an oil cavity I27 is arranged between the bottom end of the push rod 25 and the bottom surface of the cavity, the oil cavity I27 is communicated with an oil inlet I28, oil is injected into the oil cavity I27 through the oil inlet I28 to eject the push rod 25, the annular groove is connected with an oil cavity II 31 above the annular groove, the oil cavity II 31 is connected with an oil inlet II 30, and the disc spring 29 are positioned in the same space, so that the pulling force formed by the disc spring 29 and the oil pressure is larger than the single oil pressure, the fastness of upper and lower awl seat laminating is also stronger, the top of catch bar 25 is provided with the semicircular ball groove of symmetry, steel ball 26 has been placed to the ball inslot, the lower awl seat 32 department that steel ball 26 corresponds opens there is the through-hole, the diameter of through-hole is the same with the diameter of steel ball 26, further increase the fastness through steel ball 26, catch bar 25 contracts under the effect of oil pressure and video disc spring 29, and then promote steel ball 26 and support the inclined plane 23 of last awl seat 24, at this moment, catch bar 25 can't descend and go up awl seat 24 and also can't rise, both can very firm combination.
The groove edge at the upper end of the ball groove is provided with a slope, so that the steel ball 26 is pushed when the push rod 25 is pressed down, and the steel ball 26 is prevented from being clamped in the ball groove.
The lifting mechanism comprises a first lifting support arm 16, a second lifting support arm 17, a driving gear 18, a driven gear 19, an exchange cam 20, a roller ring 21, a dividing shaft 22 and a servo motor 4, wherein the two sides of the exchange cam 20 are respectively sleeved with the lifting cams, the outer side surfaces of the lifting cams are respectively sleeved with the first lifting support arm 16 and the second lifting support arm 17, rollers tangent to the opposite lifting cams are arranged at the tops of the middle sections of the first lifting support arm 16 and the second lifting support arm 17, the lifting support arm 16 and the second lifting support arm 17 are lifted through the lifting cams following at the two sides in the rotating process of the exchange cam 20, the rollers are fixed at one end of the first lifting support arm 16 and the second lifting support arm 17 and are clamped with grooves in the dividing shaft 22 through the rollers, the roller ring 21 is arranged at the bottom of the dividing shaft 22 and is meshed with the exchange cam 20 through the roller ring 21, the function is that the cutting shaft 22 can also rotate in the lifting process, because of the special exchange cam 20, the roller ring 21 can keep intermittent rotation in the lifting process of the cutting shaft 22, the other end of the lifting supporting arm I16 is fixed on the inner wall of the shell 8 through a bearing, the other end of the lifting supporting arm II 17 is sleeved on an output shaft of the servo motor 4 through a bearing, the output shaft is further sleeved with a driving gear 18, and the driving gear 18 is meshed with a driven gear 19 sleeved on a rotating shaft of the exchange cam 20.
Balance mechanism includes electric jar 5, guide holder 6 and bracing piece 7, and the equal vertical fixation of electric jar 5 and guide holder 6 is in 8 sides of casing, and bracing piece 7 cross-under is in the guide hole of guide holder 6, the electric jar 5 of 8 both sides of casing all with controller electric connection, through the synchronism that the controller kept two electric jars 5, the slope problem that exchange layer board 1 because both ends weight inequality arouses is solved in the flexible of bracing piece 7.
The top of the support rod 7 is provided with a rotatable ball, so that the friction between the support rod and the exchange supporting plate 1 is reduced when the exchange supporting plate rotates, the fluency is increased, and the service life is prolonged.
The torsion compensation mechanism comprises a force compensation cam 9, a force compensation rod 12, a strong spring 13 and a force compensation seat 14, wherein the force compensation cam 9 is sleeved at one end of an exchange cam 20, the wheel wall of the force compensation cam 9 is attached to the force compensation rod 12, the wheel wall is respectively provided with a force storage section 10 and a release section 11, the force compensation rod 12 is sleeved in the force compensation seat 14 fixed on the shell 8, the strong spring 13 is arranged in the force compensation seat 14 and is used for compressing the force compensation rod 12 when the force compensation cam 9 rotates to the force storage section 10, and the release section 11 is used for releasing the force compensation rod 12.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.
Claims (6)
1. Take torsion compensation's high-speed cam exchange mechanism, including exchange layer board (1) and set up processing platform (2) and preliminary platform (3) in exchanging layer board (1) both ends breach respectively, its characterized in that: the processing platform (2) and the preparation platform (3) are provided with upper conical seats (24) in rectangular arrays at the lower plane, the rotating platform is arranged under the processing platform (2) and the preparation platform (3), the rotating platform is provided with lower conical seats (32) matched with the upper conical seats (24) to form a positioning cone group (15), the center of the lower plane of the exchange supporting plate (1) is intermittently matched with a lifting mechanism in the shell (8), symmetrical balance mechanisms are arranged at the two sides of the shell (8), the balance mechanisms are parallel and level with the lifting mechanisms, one side of the shell (8) is provided with a torsion compensation mechanism connected with the lifting mechanism, the balance mechanism comprises an electric cylinder (5), a guide seat (6) and a support rod (7), the electric cylinder (5) and the guide seat (6) are vertically fixed at the side of the shell (8), and the support rod (7) is connected in a guide hole in the guide seat (6) in a penetrating way, the electric cylinders (5) on two sides of the shell (8) are electrically connected with the controller, and rotatable balls are arranged at the top of the supporting rod (7).
2. A high speed cam interchange mechanism with torque compensation according to claim 1, wherein: the inner part of the upper conical seat (24) is provided with a cavity, the top of the cavity is provided with an inclined plane (23), and the cavity is partially attached to the lower conical seat (32).
3. A high speed cam interchange mechanism with torque compensation according to claim 1, wherein: the inner part of the lower conical seat (32) is provided with a cavity, a push rod (25) is arranged in the cavity, the peripheral wall of the push rod (25) is attached to the cavity, the bottom of the push rod is provided with an annular groove, a disc spring (29) is sleeved in the annular groove, a first oil cavity (27) is arranged between the bottom end of the push rod (25) and the bottom surface of the cavity, the first oil cavity (27) is communicated with a first oil inlet hole (28), the annular groove is connected with a second oil cavity (31) above the annular groove, the second oil cavity (31) is connected with a second oil inlet hole (30), the top of the push rod (25) is provided with symmetrical semicircular ball grooves, steel balls (26) are placed in the ball grooves, through holes are formed in the lower conical seat (32) corresponding to the steel balls (26), and the diameter of the through holes is the same as that of the steel balls (26).
4. A high speed cam interchange mechanism with torque compensation according to claim 3, wherein: the upper end groove edge of the ball groove is provided with a slope.
5. A high speed cam interchange mechanism with torque compensation according to claim 1, wherein: the lifting mechanism comprises a first lifting support arm (16), a second lifting support arm (17), a driving gear (18), a driven gear (19), an exchange cam (20), a roller ring (21), a separating shaft (22) and a servo motor (4), wherein the lifting cams are sleeved on two sides of the exchange cam (20), the first lifting support arm (16) and the second lifting support arm (17) are respectively sleeved on the outer side surfaces of the lifting cams, rollers tangent to the relative lifting cams are respectively arranged at the tops of the middle sections of the first lifting support arm (16) and the second lifting support arm (17), rollers are respectively fixed at one end of the first lifting support arm (16) and the second lifting support arm (17), the rollers are clamped with grooves in the separating shaft (22) through the rollers, the roller ring (21) is arranged at the bottom of the separating shaft (22), and is meshed with the exchange cam (20) through the roller ring (21), the other end of the first lifting support arm (16) is fixed on the inner wall of the shell (8) through a bearing, the other end of the second lifting support arm (17) is sleeved on an output shaft of the servo motor (4) through a bearing, the output shaft is further sleeved with a driving gear (18), and the driving gear (18) is meshed with a driven gear (19) sleeved on a rotating shaft of the exchange cam (20).
6. A high speed cam interchange mechanism with torque compensation according to claim 1, wherein: the torsion compensation mechanism comprises a force compensation cam (9), a force compensation rod (12), a strong spring (13) and a force compensation seat (14), wherein the force compensation cam (9) is sleeved at one end of an exchange cam (20), the wheel wall of the force compensation cam (9) is attached to the force compensation rod (12), a force storage section (10) and a release section (11) are respectively arranged on the wheel wall, the force compensation rod (12) is sleeved in the force compensation seat (14) fixed on the shell (8), and the strong spring (13) is arranged in the force compensation seat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210137288.1A CN114178873B (en) | 2022-02-15 | 2022-02-15 | High-speed cam exchange mechanism with torsion compensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210137288.1A CN114178873B (en) | 2022-02-15 | 2022-02-15 | High-speed cam exchange mechanism with torsion compensation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114178873A CN114178873A (en) | 2022-03-15 |
| CN114178873B true CN114178873B (en) | 2022-05-13 |
Family
ID=80545969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210137288.1A Active CN114178873B (en) | 2022-02-15 | 2022-02-15 | High-speed cam exchange mechanism with torsion compensation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114178873B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1071511A (en) * | 1996-08-28 | 1998-03-17 | Sankyo Seisakusho:Kk | Tool indexing device for machine tool |
| CN1890051B (en) * | 2004-05-19 | 2012-05-23 | 帕斯卡工程株式会社 | Positioning and fixing device and positioning device |
| CN211540259U (en) * | 2019-12-20 | 2020-09-22 | 苏州古田自动化科技有限公司 | Horizontal cam exchange platform is with preparing frock |
| CN110977505A (en) * | 2019-12-20 | 2020-04-10 | 苏州古田自动化科技有限公司 | Lifting and rotating device for horizontal cam exchange table |
| CN211540260U (en) * | 2019-12-20 | 2020-09-22 | 苏州古田自动化科技有限公司 | Taper seat for horizontal cam exchange table |
| CN212385030U (en) * | 2020-12-22 | 2021-01-22 | 苏州古田自动化科技有限公司 | Horizontal cam exchange table with oil way |
-
2022
- 2022-02-15 CN CN202210137288.1A patent/CN114178873B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114178873A (en) | 2022-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103121147B (en) | Automatic nozzle replacement component for laser cutting machine | |
| CN113560900B (en) | Miniature linear machining center based on electromagnetic clutch principle and use method | |
| CN114178873B (en) | High-speed cam exchange mechanism with torsion compensation | |
| CN111922395B (en) | Special machine for milling bottle mouth of CNG (compressed natural gas) large-volume steel seamless gas cylinder | |
| CN217570480U (en) | A full diameter mould for bearing processing | |
| CN115325022B (en) | Sapphire bearing and processing technology thereof | |
| CN110449860A (en) | A kind of cab mounting rubber bushing press-fit tool | |
| CN113696000B (en) | High-precision turntable mechanism and machine tool | |
| CN215749479U (en) | High-precision turntable mechanism | |
| CN112475593B (en) | Laser processing platform convenient to processing | |
| CN112222541B (en) | Clamp exchange workbench mechanism of medium-sized gear shaper and operation method | |
| CN211102552U (en) | Press-fitting machine | |
| CN207534375U (en) | A kind of three fluted discs positioning index table | |
| CN209886697U (en) | Lathe work equipment for high-precision bearing inner ring | |
| CN216801855U (en) | Double-sided milling device for processing forged piece | |
| CN218136560U (en) | Clamping structure for valve body machining | |
| CN112518318A (en) | Box closing device for longitudinally-arranged hybrid power transmission | |
| CN114734287B (en) | Piston pin hole processing tool and processing equipment | |
| CN101982297B (en) | Five station crystal glass processing equipment | |
| CN220718456U (en) | Rotary workbench | |
| CN220560974U (en) | Roll squeezer main shaft production processingequipment | |
| CN220497641U (en) | Positioning structure for forging press | |
| CN219986109U (en) | Novel blank making die for high barrel part | |
| CN114102407B (en) | Polishing machine tool for machining rotating surface of blade | |
| CN220296923U (en) | Light-weight multi-specification cam positioning clamping jaw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |