CN115338668A - Multi-variety flexible milling and opening device suitable for large engine cylinder block - Google Patents

Multi-variety flexible milling and opening device suitable for large engine cylinder block Download PDF

Info

Publication number
CN115338668A
CN115338668A CN202211071157.4A CN202211071157A CN115338668A CN 115338668 A CN115338668 A CN 115338668A CN 202211071157 A CN202211071157 A CN 202211071157A CN 115338668 A CN115338668 A CN 115338668A
Authority
CN
China
Prior art keywords
engine cylinder
milling head
transverse
milling
longitudinal
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.)
Pending
Application number
CN202211071157.4A
Other languages
Chinese (zh)
Inventor
王楠
王凡
赵艳华
潘本奎
吴福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongfeng Equipment Manufacturing Co ltd
Original Assignee
Dongfeng Equipment Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongfeng Equipment Manufacturing Co ltd filed Critical Dongfeng Equipment Manufacturing Co ltd
Priority to CN202211071157.4A priority Critical patent/CN115338668A/en
Publication of CN115338668A publication Critical patent/CN115338668A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/28Electric drives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02Driving main working members
    • B23Q5/04Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/10Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

The invention discloses a multi-variety flexible milling and opening device suitable for a large engine cylinder block, which comprises a milling head transmission box, a milling head connected with the milling head transmission box and a feeding mechanism used for adjusting the relative position of the milling head transmission box and the engine cylinder block, wherein the multi-variety flexible milling and opening device comprises a longitudinal feeding mechanism used for adjusting the relative position of the milling head transmission box and the engine cylinder block in the radial direction of a bearing seat of the engine cylinder block and a transverse feeding mechanism used for adjusting the relative position of the milling head transmission box and the engine cylinder block in the axial direction of the bearing seat of the engine cylinder block; the milling head comprises a milling head main shaft connected with the power output end of the milling head transmission box and two milling cutter discs which are coaxially arranged along the axial direction of the milling head main shaft at intervals, driven by the milling head main shaft and respectively used for processing the surfaces of the left side and the right side of a bearing seat of an engine cylinder body. When the size difference of the engine cylinder body to be processed is large, the relative position of the milling head transmission box and the engine cylinder body can be adjusted through the feeding mechanism, and the milling head can always meet the requirement of the processing position of the bearing seat of the engine cylinder body.

Description

Multi-variety flexible milling and opening device suitable for large engine cylinder block
Technical Field
The invention relates to the technical field of engine cylinder block processing equipment, in particular to a multi-variety flexible milling and gear opening device suitable for a large-scale engine cylinder block.
Background
When processing engine cylinder body bearing frame side in the production line, need adopt to feed the slip table and drive the cutter head and process, the blade disc of cutter head cutter arbor is "cluster calabash" structure, and the cutter head can once process all bearing frame sides or thrust surfaces in the slip table motion process, though above processing method can satisfy the demand, but has certain defect: if the difference of the processed products is large, the original cutter bar cannot meet the requirement of a new variety, and the cutter bar and the support or the whole milling head need to be replaced. The problems of more cutter heads and spacer sleeves and large deformation workload can occur when the cutter bars and the supports are replaced, and simultaneously, the coaxiality requirement of the main shaft is higher due to the support of the cutter bars at a plurality of positions, and the adjustment difficulty is large. If the whole milling head is replaced, the replacement cost is high, the period is long, and the workload of replacement is also large. In addition, the side surface of the bearing seat of the engine cylinder body is processed in place at one time, so that the single processing allowance cannot be adjusted, the blade is worn quickly, and the processing cost is increased.
Disclosure of Invention
The invention aims to solve the defects of the background technology and provide a flexible milling and opening device with a bidirectional position adjusting function and capable of meeting the processing requirements of bearing surfaces of different engine cylinder bodies.
In order to achieve the purpose, the multi-variety flexible milling and gear opening device suitable for the large engine cylinder body comprises a milling head transmission box, a milling head connected with the milling head transmission box and a feeding mechanism used for adjusting the relative position of the milling head transmission box and the engine cylinder body, and comprises a longitudinal feeding mechanism used for adjusting the relative position of the milling head transmission box and the engine cylinder body in the radial direction of a bearing seat of the engine cylinder body and a transverse feeding mechanism used for adjusting the relative position of the milling head transmission box and the engine cylinder body in the axial direction of the bearing seat of the engine cylinder body;
the milling head comprises a milling head main shaft connected with the power output end of the milling head transmission box, and two milling cutter discs which are coaxially arranged along the axial direction of the milling head main shaft at intervals, driven by the milling head main shaft and respectively used for processing the surfaces of the left side and the right side of a bearing seat of the engine cylinder body.
Furthermore, the feeding mechanism is fixed on a device base, a clamp is fixed on the device base, and the engine cylinder body is fixed in the clamp.
Further, the transverse feeding mechanism comprises a transverse slideway and a transverse sliding saddle, wherein the transverse slideway is arranged along the axial direction of a bearing seat of the engine cylinder body and is fixed on the device base, the transverse sliding saddle is arranged on the transverse slideway in a sliding manner, and a transverse driving mechanism for driving the transverse sliding saddle to slide along the transverse slideway is fixed on the transverse slideway; the longitudinal feeding mechanism is fixed on the transverse sliding saddle, and the milling head transmission case is fixed on the power output end of the longitudinal feeding mechanism.
Furthermore, the transverse driving mechanism comprises a transverse feeding motor and a transverse feeding bearing seat which are fixed on the transverse slideway, a transverse feeding screw rod is coaxially fixed on a motor shaft of the transverse feeding motor, the end part of the transverse feeding screw rod is arranged in the transverse feeding bearing seat, and a transverse feeding nut in threaded connection with the transverse feeding screw rod is fixed at the bottom of the transverse saddle.
Further, vertical feed mechanism includes the edge the bearing frame radial direction of engine cylinder block arranges, is fixed in vertical slide on the horizontal saddle with slide set up in vertical saddle on the vertical slide, be fixed with the drive on the vertical slide vertical saddle is followed the gliding vertical actuating mechanism of vertical slide, the cutter head transmission case is fixed in on the vertical saddle.
Furthermore, the longitudinal driving mechanism comprises a longitudinal feeding motor and a longitudinal feeding bearing seat which are fixed on the longitudinal slideway, a longitudinal feeding screw rod is coaxially fixed on a motor shaft of the longitudinal feeding motor, the end part of the longitudinal feeding screw rod is arranged in the longitudinal feeding bearing seat, and a longitudinal feeding nut which is in threaded connection with the longitudinal feeding screw rod is fixed at the bottom of the longitudinal saddle.
Further, the transverse sliding saddle and the longitudinal sliding way are of an integrated structure.
Furthermore, the power output end of the milling head transmission box comprises a milling head motor, and the milling head motor is in power connection with the milling head spindle through a transmission mechanism. The complete power transmission mode is as follows: the milling head motor transmits power to the milling head transmission shaft through a belt, and the milling head transmission shaft transmits the power to the milling head main shaft through the gear transmission mechanism.
Furthermore, a cutter bar is coaxially fixed on the milling head main shaft, and two milling cutter discs are coaxially fixed on the cutter bar at intervals.
Furthermore, the transmission mechanism comprises a milling head transmission shaft which is in power connection with a milling head motor through a belt, a driving gear is coaxially fixed on the milling head transmission shaft, a main shaft gear is coaxially fixed on a milling head main shaft, and a transitional connection gear is in meshing connection between the driving gear and the main shaft gear.
The invention has the beneficial effects that: when the size difference of the engine cylinder bodies of different processed models is large, the relative position of the milling head transmission box and the engine cylinder body can be adjusted through the transverse and longitudinal bidirectional feeding mechanism, so that the milling head of the milling head transmission box can meet the processing position requirements of bearing seats of the engine cylinder bodies of different models all the time, the universality of the milling head is improved, and the model changing time of the milling head is greatly reduced. After the engine cylinder body is remodeled, if the milling cutter disc is not needed, only the corresponding processing program needs to be adjusted, and the milling cutter disc is withdrawn from the engine cylinder body through the transverse and longitudinal feeding mechanisms.
Drawings
FIG. 1 is a perspective view of a multi-variety flexible milling opening device of the present invention;
FIG. 2 is a perspective view of a first side surface of a bearing seat of the engine block of the present invention;
FIG. 3 is a perspective view of a second side surface of a bearing block of the engine block of the present invention;
FIG. 4 is a perspective view of the connection of the gear box of the milling head and the feeding mechanism of the present invention;
FIG. 5 is a front view of the cutter head gear box of the present invention disposed on the feed mechanism;
FIG. 6 is a perspective view of the gear box of the milling head of the present invention;
FIG. 7 is a cross-sectional view of a milling cutter disc machining bearing block first side surface in accordance with the present invention;
FIG. 8 is a cross-sectional view of a facing cutter disk machining bearing block second side surface in accordance with the present invention;
wherein, 1-the milling head transmission case (1.1-the milling head transmission shaft, 1.2-the drive gear), 2-the milling head (2.1-the milling head main shaft, 2.2-the milling cutter disc, 2.3-the cutter arbor, 2.4-the main shaft gear) 3-the engine cylinder block, 4-the longitudinal feed mechanism (4.1-the longitudinal slideway, 4.2-the longitudinal saddle, 4.3-the longitudinal feed motor, 4.4-the longitudinal feed bearing seat, 4.5-the longitudinal feed lead screw, 4.6-the longitudinal feed nut), 5-the transverse feed mechanism (5.1-the transverse slideway, 5.2-the transverse saddle, 5.3-the transverse feed motor, 5.4-the transverse feed bearing seat, 5.5-the transverse feed lead screw), 6-the device base, 7-the anchor clamps, 8-the bearing seat first side surface, 9-the bearing seat second side surface, 10-the transition connection gear, 11-the milling head motor, 12-the belt.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1 and 4-6, the multi-variety flexible milling opening device suitable for large-sized engine cylinder blocks comprises a milling head transmission case 1, a milling head 2 connected with the milling head transmission case, and a feeding mechanism for adjusting the relative position of the milling head transmission case 1 and the engine cylinder block 3, and comprises a longitudinal feeding mechanism 4 for adjusting the relative position of the milling head transmission case 1 and the engine cylinder block 3 in the radial direction of a bearing seat of the engine cylinder block 3, and a transverse feeding mechanism 5 for adjusting the relative position of the milling head transmission case 1 and the engine cylinder block 3 in the axial direction of the bearing seat of the engine cylinder block 3; the feeding mechanism is fixed on the device base 6, a clamp 7 is fixed on the device base 6, and the engine cylinder 3 is fixed in the clamp 7.
The transverse feeding mechanism 5 comprises a transverse slideway 5.1 which is arranged along the axial direction of a bearing seat of the engine cylinder block 3 and fixed on a device base 6 and a transverse sliding saddle 5.2 which is arranged on the transverse slideway 5.1 in a sliding way, a transverse driving mechanism which drives the transverse sliding saddle 5.2 to slide along the transverse slideway 5.1 is fixed on the transverse slideway 5.1 and comprises a transverse feeding motor 5.3 and a transverse feeding bearing seat 5.4 which are fixed on the transverse slideway 5.1, a transverse feeding screw rod 5.5 is coaxially fixed on a motor shaft of the transverse feeding motor 5.3, the end part of the transverse feeding screw rod 5.5 is arranged in the transverse feeding bearing seat 5.4, and a transverse feeding nut (referring to a longitudinal feeding nut 4.6 in fig. 5) which is in threaded connection with the transverse feeding screw rod 5.5 is fixed at the bottom part of the transverse sliding saddle 5.2.
The longitudinal feeding mechanism 4 comprises a longitudinal slide way 4.1 which is arranged along the radial direction of a bearing seat of the engine cylinder block 3 and fixed on a transverse slide saddle 5.2 and a longitudinal slide saddle 4.2 which is arranged on the longitudinal slide way 4.1 in a sliding way, a longitudinal driving mechanism which drives the longitudinal slide saddle 4.2 to slide along the longitudinal slide way 4.1 is fixed on the longitudinal slide way 4.1 and comprises a longitudinal feeding motor 4.3 which is fixed on the longitudinal slide way 4.1 and a longitudinal feeding bearing seat 4.4, a longitudinal feeding screw rod 4.5 is coaxially fixed on a motor shaft of the longitudinal feeding motor 4.3, the end part of the longitudinal feeding screw rod 4.5 is arranged in the longitudinal feeding bearing seat 4.4, a longitudinal feeding nut 4.6 which is in threaded connection with the longitudinal feeding screw rod 4.5 is fixed at the bottom of the longitudinal slide saddle 4.2, and the milling head transmission case 1 is fixed on the longitudinal slide saddle 4.2; the transverse saddle 5.2 and the longitudinal slideway 4.1 are of an integral structure.
The milling head 2 comprises a milling head main shaft 2.1, a cutter bar 2.3 is coaxially fixed on the milling head main shaft 2.1, two milling cutter discs 2.2 are fixed on the cutter bar 2.3 at intervals, and a driving gear 1.2 is coaxially fixed at one end of the milling head main shaft 2.1. The power output end of the milling head transmission case 1 comprises a milling head transmission shaft 1.1, a driving gear 1.2 is coaxially fixed on the milling head transmission shaft 1.1, the driving gear 1.2 is meshed and connected with a transition connection gear 10, and the transition connection gear 10 is simultaneously meshed and connected with the spindle gear 2.4. As shown in fig. 5-6, the milling head motor 11 transmits power to the milling head transmission shaft 1.1 through the belt 12, and the milling head transmission shaft 1.1 transmits power to the milling head spindle 2.1 through the driving gear 1.2, the transition connection gear 10 and the spindle gear 2.4.
As shown in fig. 2-3, the engine block 3 includes a plurality of parallel arranged bearing seat first side surfaces 8 and a plurality of parallel arranged bearing seat second side surfaces 9. In the invention, as shown in fig. 7-8, the relative position of the milling head transmission case 1 and the engine cylinder block 3 is adjusted by the transverse feeding mechanism 5 and the longitudinal feeding mechanism 4, so that the milling head 2 of the milling head transmission case 1 can process all the bearing seat first side surfaces 8 or a plurality of bearing seat second side surfaces 9 which are arranged in parallel at one time. Specifically, as shown in fig. 7, the transverse feed motor 5.3 drives the transverse feed screw 5.5, the transverse feed screw 5.5 is matched with the transverse feed nut to drive the transverse saddle 5.2 to move along the transverse slideway 5.1, so that the longitudinal feed mechanism 4 fixed on the transverse saddle 5.2 and the milling head transmission box 1 simultaneously move along the transverse slideway 5.1, thereby adjusting the transverse position of the milling head transmission box 1, the longitudinal feed screw 4.5 is driven to rotate by the longitudinal feed motor 4.3, the longitudinal saddle 4.2 is driven to move along the longitudinal slideway 4.1 by the matching of the longitudinal feed screw 4.5 and the longitudinal feed nut 4.6, thereby adjusting the longitudinal position of the milling head transmission box 1 fixed on the longitudinal saddle 4.2, so that the milling head 2 on the milling head transmission box 1 reaches the machining position shown in fig. 7, the first side surface 8 of the milling spindle is machined, after the machining is completed, the longitudinal feed mechanism 4 drives the milling head transmission box 1 to exit from the engine cylinder block 3, then the transverse feed mechanism drive the milling head transmission box 1 to enter the second side surface of the milling spindle, and the cutting spindle transmission block 1 is repeatedly operated, and the machining process of the milling head is completed.
When the size difference of the engine cylinder bodies 3 of different processed models is large, the relative positions of the milling head transmission case 1 and the engine cylinder bodies 3 can be adjusted through the transverse and longitudinal bidirectional feeding mechanism, so that the milling head 2 of the milling head transmission case 1 always meets the processing position requirements of the bearing seats of the engine cylinder bodies 3 of different models, and the universality of the milling head is improved. After the engine cylinder 3 is remodeled, if the milling cutter disc 2.2 is not needed, the milling cutter disc 2.2 is withdrawn from the engine cylinder 3 through the transverse and longitudinal feeding mechanisms only by adjusting the corresponding processing program, so that the operation is simple, the adjustment is convenient, and the adaptability is strong.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.

Claims (10)

1. A multi-variety flexible milling and opening device suitable for large engine cylinder bodies comprises a milling head transmission case (1) and a milling head (2) connected with the milling head transmission case; the method is characterized in that: the milling head device also comprises a feeding mechanism for adjusting the relative position of the milling head transmission box (1) and the engine cylinder body (3), and the feeding mechanism comprises a longitudinal feeding mechanism (4) for adjusting the relative position of the milling head transmission box (1) and the engine cylinder body (3) in the radial direction of a bearing seat of the engine cylinder body (3) and a transverse feeding mechanism (5) for adjusting the relative position of the milling head transmission box (1) and the engine cylinder body (3) in the axial direction of the bearing seat of the engine cylinder body (3);
the milling head (2) comprises a milling head main shaft (2.1) connected with the power output end of the milling head transmission case (1) and a milling head main shaft (2.1) and a milling head driving mechanism, wherein the milling head main shaft (2.1) is axially arranged at intervals and is driven by the milling head main shaft (2.1) and is respectively used for processing two milling cutter discs (2.2) on the surfaces of the left side and the right side of a bearing seat of the engine cylinder body (3).
2. The multi-variety flexible milling opening device suitable for the large engine cylinder block as claimed in claim 1, wherein: the feeding mechanism is fixed on the device base (6), a clamp (7) is fixed on the device base (6), and the engine cylinder body (3) is fixed in the clamp (7).
3. The multi-variety flexible milling opening device suitable for the large engine cylinder block as claimed in claim 2, wherein: the transverse feeding mechanism (5) comprises a transverse slideway (5.1) which is arranged along the axial direction of a bearing seat of the engine cylinder body (3) and fixed on the device base (6) and a transverse sliding saddle (5.2) which is arranged on the transverse slideway (5.1) in a sliding manner, and a transverse driving mechanism for driving the transverse sliding saddle (5.2) to slide along the transverse slideway (5.1) is fixed on the transverse slideway (5.1); the longitudinal feeding mechanism (4) is fixed on the transverse saddle (5.2), and the milling head transmission case (1) is fixed on the power output end of the longitudinal feeding mechanism (4).
4. The multi-variety flexible milling opening device suitable for the large-sized engine cylinder block as claimed in claim 3, wherein: transverse driving mechanism is including being fixed in transverse feeding motor (5.3) and transverse feeding bearing frame (5.4) on transverse sliding way (5.1), coaxial transverse feeding lead screw (5.5) of being fixed with on the motor shaft of transverse feeding motor (5.3), the tip of transverse feeding lead screw (5.5) set up in transverse feeding bearing frame (5.4), the bottom of transverse saddle (5.2) be fixed with transverse feeding nut of transverse feeding lead screw (5.5) threaded connection.
5. The multi-variety flexible milling opening device suitable for the large-sized engine cylinder block as claimed in claim 4, wherein: vertical feed mechanism (4) include the edge the bearing frame radial direction of engine cylinder block (3) arranges, is fixed in longitudinal slide (4.1) and the slip on horizontal saddle (5.2) set up in longitudinal saddle (4.2) on longitudinal slide (4.1), be fixed with the drive on longitudinal slide (4.1) longitudinal saddle (4.2) are followed longitudinal slide (4.1) gliding vertical actuating mechanism, cutter head transmission case (1) is fixed in on the longitudinal saddle (4.2).
6. The multi-variety flexible milling opening device suitable for the large-sized engine cylinder block as claimed in claim 5, wherein: the longitudinal driving mechanism comprises a longitudinal feeding motor (4.3) and a longitudinal feeding bearing seat (4.4) which are fixed on the longitudinal slide way (4.1), a longitudinal feeding screw rod (4.5) is coaxially fixed on a motor shaft of the longitudinal feeding motor (4.3), the end part of the longitudinal feeding screw rod (4.5) is arranged in the longitudinal feeding bearing seat (4.4), and a longitudinal feeding nut (4.6) in threaded connection with the longitudinal feeding screw rod (4.5) is fixed at the bottom of the longitudinal sliding saddle (4.2).
7. The multi-variety flexible milling opening device suitable for the large-sized engine cylinder block as claimed in claim 5, wherein: the transverse sliding saddle (5.2) and the longitudinal slideway (4.1) are of an integral structure.
8. The multi-variety flexible milling opening device suitable for the large-sized engine cylinder block as claimed in claim 1, wherein: the power output end of the milling head transmission box (1) comprises a milling head motor (11), and the milling head motor (11) is in power connection with the milling head spindle (2.1) through a transmission mechanism.
9. The multi-variety flexible milling opening device suitable for the large engine cylinder block as claimed in claim 8, wherein: the milling head is characterized in that a cutter bar (2.3) is coaxially fixed on the milling head main shaft (2.1), and two milling cutter discs (2.2) are coaxially fixed on the cutter bar (2.3) at intervals.
10. The multi-variety flexible milling opening device suitable for the large engine cylinder block as claimed in claim 9, wherein: drive mechanism include through the belt with cutter head transmission shaft (1.1) that cutter head motor (11) power is connected, coaxial fixed with drive gear (1.2) on cutter head transmission shaft (1.1) the coaxial spindle gear (2.4) that is fixed with on cutter head main shaft (2.1), drive gear (1.2) with meshing connection has transitional coupling gear (10) between spindle gear (2.4).
CN202211071157.4A 2022-08-31 2022-08-31 Multi-variety flexible milling and opening device suitable for large engine cylinder block Pending CN115338668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211071157.4A CN115338668A (en) 2022-08-31 2022-08-31 Multi-variety flexible milling and opening device suitable for large engine cylinder block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211071157.4A CN115338668A (en) 2022-08-31 2022-08-31 Multi-variety flexible milling and opening device suitable for large engine cylinder block

Publications (1)

Publication Number Publication Date
CN115338668A true CN115338668A (en) 2022-11-15

Family

ID=83955064

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211071157.4A Pending CN115338668A (en) 2022-08-31 2022-08-31 Multi-variety flexible milling and opening device suitable for large engine cylinder block

Country Status (1)

Country Link
CN (1) CN115338668A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20112375U1 (en) * 2001-07-26 2001-10-18 Ku, Chih-Yun, Taoyuan Milling cutter machine
CN203711950U (en) * 2013-12-27 2014-07-16 江苏真绩机械制造有限公司 Machine tool special for multi-face milling
CN204209406U (en) * 2014-10-30 2015-03-18 桂林桂北机器有限责任公司 Accurate digital control gantry plane milling combined machine of the overhead beam movable structure of a kind of floor type table
CN209614360U (en) * 2018-11-30 2019-11-12 河南华洋发动机制造有限公司 A grade cutter shaft is opened in a kind of milling of engine cylinder body
CN215145041U (en) * 2021-07-29 2021-12-14 盐城新海川机电科技有限公司 Movable arm mills special plane of opening a grade

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20112375U1 (en) * 2001-07-26 2001-10-18 Ku, Chih-Yun, Taoyuan Milling cutter machine
CN203711950U (en) * 2013-12-27 2014-07-16 江苏真绩机械制造有限公司 Machine tool special for multi-face milling
CN204209406U (en) * 2014-10-30 2015-03-18 桂林桂北机器有限责任公司 Accurate digital control gantry plane milling combined machine of the overhead beam movable structure of a kind of floor type table
CN209614360U (en) * 2018-11-30 2019-11-12 河南华洋发动机制造有限公司 A grade cutter shaft is opened in a kind of milling of engine cylinder body
CN215145041U (en) * 2021-07-29 2021-12-14 盐城新海川机电科技有限公司 Movable arm mills special plane of opening a grade

Similar Documents

Publication Publication Date Title
CN117884912B (en) Multi-axis linkage multi-station numerical control machine tool
CN201086148Y (en) Portable boring machine
CN103537766B (en) A kind of vertical gear chamfering machine
CN115301961A (en) Long shaft processing auxiliary device for medical instrument processing
CN115338668A (en) Multi-variety flexible milling and opening device suitable for large engine cylinder block
CN214815140U (en) Milling claw threading machine
CN215199804U (en) Horizontal milling machine for machining hydraulic valve parts
CN201220277Y (en) Precise numerical control lathe
CN220862904U (en) Chamfering device for cylindrical workpieces
CN203556909U (en) Lathe capable of machining deep holes
CN213674856U (en) Arched non-metal machining center
CN202240439U (en) Multifunctional machine tool
CN214770272U (en) Special machine tool integrating drilling and chamfering
CN200939517Y (en) Gripper type fast miller
CN211539550U (en) Special boring device for headstock and box body of numerical control lathe
CN204397345U (en) A kind of turnning and milling one machining tool
CN202411937U (en) Digital control facing head for boring machine
CN212551914U (en) Marine movable oversized rotary numerical control cutting professional milling machine
CN112109215A (en) Arched non-metal machining center
CN106181429A (en) A heavy cutting engraving and milling machine
CN201573047U (en) Piston rod girth welding machine
CN209614263U (en) A kind of part two sides concentricity tool
CN203542260U (en) Dedicated double-end grinding machine highly efficiently processing parts like bearings
CN217371847U (en) End surface polishing equipment for cylindrical materials
CN206882938U (en) Numerical control gear milling machine

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20221115