CN101961835B - Numerical control turning-milling compound machine - Google Patents
Numerical control turning-milling compound machine Download PDFInfo
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- CN101961835B CN101961835B CN2010102559106A CN201010255910A CN101961835B CN 101961835 B CN101961835 B CN 101961835B CN 2010102559106 A CN2010102559106 A CN 2010102559106A CN 201010255910 A CN201010255910 A CN 201010255910A CN 101961835 B CN101961835 B CN 101961835B
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- 238000003801 milling Methods 0.000 title abstract description 9
- 150000001875 compounds Chemical class 0.000 title abstract 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 31
- 239000002131 composite material Substances 0.000 claims description 20
- 210000004907 gland Anatomy 0.000 claims description 15
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 8
- 238000010079 rubber tapping Methods 0.000 abstract description 3
- 238000007514 turning Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The invention relates to a numerical control turning-milling compound machine. A machine tool is provided with a lifting Y shaft power knife rest device, a main shaft transmission device with main shaft clamp and an ejector pin hydraulic tail holder device respectively. The compound machine has a rational and compact structure, high rigidity and high machining accuracy, and the structure of each shaft device is improved, so that normal standard members can be machined, and the compound machine can be applied to machining of special shapes, such as turning, milling, drilling, tapping and the like, of various complex axial end faces and radial end faces.
Description
Technical field
The present invention relates to numerically controlled lathe and CNC milling machine field, but the dual-purpose multifunctional numerical control complex milling machine of especially a kind of turnning and milling.
Background technology
Existing numerically-controlled milking composite machine, its diverse in function, but complex structure; Machining accuracy is difficult to guarantee that still there is following weak point in each shaft device of fuselage: (1) conventional knives rack device structure is single, can not install multiple difform cutter simultaneously; And the upper and lower up-down of Y axle is adopted manually or common electric machine is regulated; Degree of regulation is low, can not satisfy the processing request of specific workpiece, has also restricted cutter to a certain extent to the special shape processing request; (2) traditional main shaft device structure is single, can not carry out positioned at arbitrary angles to workpiece, and after the stall of main shaft, depends merely on spindle motor and brake, and rigidity descends when making main shaft stressed, influences machining accuracy; (3) traditional tailstock device is made up of thimble and hydraulic cylinder haply, and both operated by rotary motion are in becoming same axis inner and outer sleeves, and the inner sleeve that hydraulic cylinder will be equipped with thimble during use ejects; The tailstock device of this movable pins structure, complex structure works long hours; Damage easily; The shake cutter appears easily, poor rigidity, and it is low to bear pressure.
Summary of the invention
The objective of the invention is to overcome the weak point that exists in the above-mentioned prior art; And provide a kind of rational in infrastructure, tight, good rigidly, machining accuracy high; Each shaft device has been carried out the improvement of structure and perfect; Not only can process the common standard part, more can be applicable to the processing of given shapes such as turning, milling, boring and tapping of axial end and the radial end face of various complicacies.
The objective of the invention is to realize like this:
A kind of numerically-controlled milking composite machine is characterized in that, is respectively arranged with liftable Y axle power knife rest device, band main shaft pincers spindle gearing and thimble hydraulic pressure tailstock device on the lathe;
Liftable Y axle power knife rest device comprises that fuselage is provided with support, and the support both sides are provided with the knife rest frame guide rail; The fuselage bottom of corresponding knife rest frame guide rail is equipped with slide block, and fuselage is seated on the support two side tool post frame guide rails through slide block, and a side is installed with the screw axis of vertical setting on the said fuselage; Being arranged with on the screw axis can be along the nut seat of the upper and lower slip of screw axis; Nut seat is provided with connecting plate, is separately installed with unit head and carriage saddle on the connecting plate, and said fuselage opposite side is equipped with the counterweight casing; The fuselage top is fixed with pulley bracket through two supporting plates; The pulley bracket front and back ends is equiped with pulley, and the connecting plate top is provided with hook, and the counterweight casing successively overlaps two pulleys through chain and is connected with hook; Also be fixed with Y axle lifting motor on the fuselage between said screw axis and the counterweight casing, the output shaft of Y axle lifting motor drives through belt and screw axis top and connects;
Band main shaft pincers spindle gearing; Comprise the spindle drum that is fixed on the lathe, axle sleeve be installed on the spindle drum, spindle set in axle sleeve and front and back ends extend the axle sleeve outside respectively; Said rear-end of spindle is provided with through the main axle servo motor on belt and the lathe and drives the belt pulley that connects; Belt pulley one side is provided with circular brake block, is mounted with braking clamp on the spindle drum of corresponding brake block, and said braking clamp is made up of framework, back taper pushing block, two fixture blocks and cylinder; The brake block both sides of two fixture blocks upper end are provided with the chuck that can clamp brake block; Two fixture blocks are relative shape and place interior its two chuck of framework to extend the framework outside, and formation one is suitable for the back taper cavity wide at the top and narrow at the bottom of ccontaining back taper pushing block between two fixture blocks of two chuck lower ends, and back taper pushing block lower end is connected with cylinder piston rod;
Thimble hydraulic pressure tailstock device; Comprise tailstock guide is installed on the lathe; Tailstock guide be provided with can forward and backward slip thimble hydraulic pressure tailstock device, thimble hydraulic pressure tailstock device comprises fixedly corner bracket of tailstock, oil cylinder and cylinder putter, tailstock is made up of pedestal and the thimble cylindrical shell that is arranged on pedestal one side; Pedestal is provided with oil cylinder and is seated on the tailstock guide; Cylinder putter fixedly corner bracket is connected in the pedestal bottom between two tailstock guides, the cylinder putter on the pedestal terminal with cylinder putter fixedly corner bracket be connected, cylinder putter fixedly corner bracket is fixedly installed on the lathe.
Said connecting plate both sides are slide rail vertically are installed, and are fixed with slide on the fuselage of corresponding slide rail.
Said top near screw axis is provided with screw mandrel shaft block; Be connected with the bearing gland that is connected with screw axis on the screw mandrel shaft block; Be set with high-precision screw mandrel bearing on the screw axis in the screw mandrel shaft block of bearing gland below; Bearing gland is passed on the screw axis top, and to extend fuselage outer and the screw axis belt pulley is housed, and Y axle lifting motor is connected with fuselage through installing plate, and its output shaft connects through the screw axis belt wheel driving on belt and screw axis top.
Said support one side is equipped with Y axle feeding motor; Drive on the Y axle feeding motor output shaft and be connected to Y axle feed screw one end; On the Y axle feed screw slip blade is installed, slip blade is connected with fuselage bottom, is fixed with bearing block on the support of the Y axle feed screw other end; Bearing is installed on the bearing block and compresses through bearing gland, the Y axle feed screw other end is connected with bearing gland.
Be separately installed with at least two unit heads and carriage saddle on the said connecting plate.
Said framework is installed with spindle drum through contiguous block and is connected.
One side of said brake block also is extended with the installation portion that angling cylinder can be installed.
Said main axle servo motor rear end is equipped with encoder.
Said pedestal is the setting of casing shape, is provided with the reinforcement gusset that improves the pedestal rigidity in the pedestal, and oil cylinder crouches and is located in the casing of strengthening the gusset below and fixing, its cylinder putter end extend the casing outside and cylinder putter fixedly corner bracket be connected.
Said thimble cylindrical shell is provided with thimble.
The invention has the beneficial effects as follows:
(1), numerically-controlled milking composite machine of the present invention; In Y axle power knife rest device; The connecting plate of drive head and carriage saddle is installed on vertical screw axis of fuselage, through Y axle lifting motor screw mandrel is driven, thereby makes unit head and carriage saddle carry out upper and lower descending operation according to reality processing needs; Vertically screw axis also cooperates the counterweight casing to carry out the counterweight stabilization under the inactive state, makes whole Y axle power knife rest device have characteristics stable, that noise is little, machining accuracy is high;
(2), numerically-controlled milking composite machine of the present invention, in Y axle power knife rest device, connecting plate through slide rail along the upper and lower slip of slide, unit head and the upper and lower up-down of carriage saddle that makes the Y axle more steadily, more linear;
(3), numerically-controlled milking composite machine of the present invention, in Y axle power knife rest device, a plurality of unit heads and carriage saddle are installed on the connecting plate, the difform cutter of processing can be installed simultaneously, save tool change time.
(4), numerically-controlled milking composite machine of the present invention; Spindle gearing is regulated the function that realizes infinitely variable speeds rotation or positioned at arbitrary angles through band encoder main axle servo motor-driven main shaft; The milling and any hole drill of workpiece of realization slender piece lateral surface helical oil groove are cut; Rear-end of spindle also cooperates the braking clamp function, and braking clamp utilizes cylinder that the brake block of two fixture blocks to rear-end of spindle vised firmly, plays the brake positioning action, prevents to rotate; Also effectively improve main shaft rigidity when stressed, effectively improve the workpiece machining accuracy;
(5), numerically-controlled milking composite machine of the present invention, thimble hydraulic pressure tailstock device separates setting through the thimble cylindrical shell with oil cylinder, makes the thimble cylindrical shell can use the bearing revolution of big gauge size; It is bigger to make thimble bear pressure, effectively improves the rigidity of whole tailstock device, and machining accuracy is high; Along the forward and backward slip of guide rail, structure is more stable, reasonable, practical by hydraulic oil cylinder driving for tailstock, and the thimble hydraulic pressure tailstock device of this separate type; The thimble tube structure is simple, and thimble is changed convenient;
(6), numerically-controlled milking composite machine of the present invention, not only can process the common standard part, more can be applicable to the processing of given shapes such as turning, milling, boring and tapping of axial end and the radial end face of various complicacies.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of liftable Y axle power knife rest device among the present invention;
Fig. 3 is the structural representation of another state of liftable Y axle power knife rest device among the present invention;
Fig. 4 is the structural representation of another state of liftable Y axle power knife rest device among the present invention;
Fig. 5 is the structural representation of another state of the present invention;
Fig. 6 is the structural representation of another state of the present invention;
Fig. 7 is the structural representation of braking clamp in the band main shaft pincers spindle gearing of the present invention;
Fig. 8 is the structural representation of another state of the present invention;
Fig. 9 is the structural representation of thimble hydraulic pressure tailstock device of the present invention;
Figure 10 is the structural representation of another angle of thimble hydraulic pressure tailstock device of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Shown in Fig. 1 to 10, a kind of numerically-controlled milking composite machine is characterized in that, is respectively arranged with liftable Y axle power knife rest device 1, band main shaft pincers spindle gearing 2 and thimble hydraulic pressure tailstock device 3 on the lathe 4;
Liftable Y axle power knife rest device 1; Comprise that fuselage 101 is provided with support 102, support 102 both sides are provided with knife rest frame guide rail 103, and slide block 104 is equipped with in fuselage 101 bottoms of corresponding knife rest frame guide rail 103; Fuselage 101 is seated on 102 liang of side tool post frame guide rails 103 of support through slide block 104; A side is installed with the screw axis 105 of vertical setting on the said fuselage 101, and being arranged with on the screw axis 105 can be along the nut seat 106 of screw axis 105 upper and lower slips, and 106 are provided with connecting plate 107 on the nut seat; Be separately installed with unit head 108 and carriage saddle 109 on the connecting plate 107; Said fuselage 101 opposite sides are equipped with counterweight casing 110, and fuselage 101 tops are fixed with pulley bracket 112 through two supporting plates 111, and pulley bracket 112 front and back ends are equiped with pulley 113; Connecting plate 107 tops are provided with hook 114; Counterweight casing 110 successively overlaps two pulleys 113 through chain 115 and is connected with hook 114, also is fixed with Y axle lifting motor 116 on the fuselage 101 between said screw axis 105 and the counterweight casing 110, and the output shaft 117 of Y axle lifting motor 116 drives with screw axis 105 tops through belt (not indicating among the figure) and connects;
Band main shaft pincers spindle gearing 2; Comprise the spindle drum 201 that is fixed on the lathe 4; Axle sleeve 202 is installed on the spindle drum 201; Main shaft 203 is sleeved in the axle sleeve 202 and front and back ends 204,205 extends axle sleeve 202 outsides respectively; Said main shaft 203 rear ends 205 are provided with through the main axle servo motor 207 on belt 206 and the lathe and drive the belt pulley 208 that connects; Belt pulley 208 1 sides are provided with circular brake block 209, are mounted with braking clamp 210 on the spindle drum 201 of corresponding brake block 209, and said braking clamp is made up of framework 211, back taper pushing block 212, two fixture blocks 213,214 and cylinder 217; Brake block 209 both sides of two fixture blocks, 213,214 upper ends are provided with chuck 213a, the 214a that can clamp brake block 209; Two fixture blocks 213,214 are relative shape and place that its two chuck 213a, 214a extend framework 211 outsides in the framework 211, two fixture blocks 213 of two chuck 213a, 214a lower end, constitute between 214 one be suitable for ccontaining back taper pushing block 212 back taper cavity 216 wide at the top and narrow at the bottom, back taper pushing block 216 lower ends are connected with cylinder 217 piston rods 218;
Thimble hydraulic pressure tailstock device 3; Comprise tailstock guide 301 is installed on the lathe 4; Tailstock guide 301 be provided with can forward and backward slip thimble hydraulic pressure tailstock device 302; Thimble hydraulic pressure tailstock device 302 comprises fixedly corner bracket 305 of tailstock 303, oil cylinder 304 and cylinder putter; Tailstock 303 is made up of pedestal 306 and the thimble cylindrical shell 307 that is arranged on pedestal 306 1 sides, and pedestal 306 is provided with oil cylinder 304 and is seated on the tailstock guide 301, and cylinder putter fixedly corner bracket 305 is connected in pedestal 306 bottoms between two tailstock guides 301; Cylinder putter 308 on the pedestal 306 terminal with cylinder putter fixedly corner bracket 305 be connected, cylinder putter fixedly corner bracket 305 is fixedly installed on the lathe 4.
Said connecting plate 107 both sides are slide rail 118 vertically are installed, and are fixed with slide 119 on the fuselage 101 of corresponding slide rail 118.
Said top near screw axis 105 is provided with screw mandrel shaft block 120; Be connected with the bearing gland 121 that is connected with screw axis 105 on the screw mandrel shaft block 120; Be set with high-precision screw mandrel bearing on the screw axis 105 in the screw mandrel shaft block 120 of bearing gland 121 belows; Bearing gland 121 is passed on screw axis 105 tops, and to extend fuselage 101 outer and screw axis belt pulley 122 is housed; Y axle lifting motor 116 is connected with fuselage 101 through installing plate 123, and the screw axis belt pulley 122 of its output shaft 117 through belt (among the figure sign) and screw axis 105 tops drives and connect.
Said support 102 1 sides are equipped with Y axle feeding motor 124; Drive on Y axle feeding motor 124 output shafts and be connected to Y axle feed screw 125 1 ends; On the Y axle feed screw 125 slip blade 126 is installed, slip blade 126 is connected with fuselage 101 bottoms, is fixed with bearing block 127 on the support 102 of Y axle feed screw 125 other ends; Bearing is installed on the bearing block 127 and compresses through bearing gland 128, Y axle feed screw 125 other ends are connected with bearing gland 128.
Be separately installed with at least two unit heads 108 and carriage saddle 109 on the said connecting plate 107.
Said framework 211 is installed with spindle drum 201 through contiguous block 219 and is connected.
One side of said brake block 209 also is extended with the installation portion 220 that angling cylinder (not indicating among the figure) can be installed.
Said main axle servo motor 207 rear ends are equipped with encoder 221.
Said pedestal 306 is the setting of casing shape; Be provided with the reinforcement gusset 309 that improves pedestal 306 rigidity in the pedestal 306; Oil cylinder 304 crouches and is located in the casing of strengthening gusset 309 belows and fixing, its cylinder putter 308 ends extend the casing outside and cylinder putter fixedly corner bracket 305 be connected.
Said thimble cylindrical shell 307 is provided with thimble 310.
Claims (10)
1. a numerically-controlled milking composite machine is characterized in that, is respectively arranged with liftable Y axle power knife rest device (1), band main shaft pincers spindle gearing (2) and thimble hydraulic pressure tailstock device (3) on the lathe (4);
Liftable Y axle power knife rest device (1); Comprise that fuselage (101) is provided with support (102); Support (102) both sides are provided with knife rest frame guide rail (103); Slide block (104) is equipped with in fuselage (101) bottom of corresponding knife rest frame guide rail (103); Fuselage (101) is seated on support (102) the two side tool post frame guide rails (103) through slide block (104); The last side of said fuselage (101) is installed with the screw axis (105) of vertical setting, and being arranged with on the screw axis (105) can be along the nut seat (106) of the upper and lower slip of screw axis (105), and (106) are provided with connecting plate (107) on the nut seat; Be separately installed with unit head (108) and carriage saddle (109) on the connecting plate (107); Said fuselage (101) opposite side is equipped with counterweight casing (110), and fuselage (101) top is fixed with pulley bracket (112) through two supporting plates (111), and pulley bracket (112) front and back ends is equiped with pulley (113); Connecting plate (107) top is provided with hook (114); Counterweight casing (110) successively overlaps two pulleys (113) through chain (115) and is connected with hook (114), also is fixed with Y axle lifting motor (116) on the fuselage (101) between said screw axis (105) and the counterweight casing (110), and the output shaft (117) of Y axle lifting motor (116) drives through belt and screw axis (105) top and connects;
Band main shaft pincers spindle gearing (2); Comprise the spindle drum (201) that is fixed on the lathe (4); Axle sleeve (202) is installed on the spindle drum (201); Main shaft (203) is sleeved in the axle sleeve (202) and front and back ends (204,205) extends axle sleeve (202) outside respectively; Said main shaft (203) rear end (205) is provided with through the main axle servo motor (207) on belt (206) and the lathe and drives the belt pulley (208) that connects; Belt pulley (208) one sides are provided with circular brake block (209); Be mounted with braking clamp (210) on the spindle drum (201) of corresponding brake block (209); Said braking clamp is made up of framework (211), back taper pushing block (212), two fixture blocks (213,214) and cylinder (217), and brake block (209) both sides of two fixture blocks (213,214) upper end are provided with the chuck (213a, 214a) that can clamp brake block (209), and two fixture blocks (213,214) are relative shape and place interior its two chuck (213a, 214a) of framework (211) to extend framework (211) outside; Formation one is suitable for the back taper cavity (216) wide at the top and narrow at the bottom of ccontaining back taper pushing block (212) between two fixture blocks (213,214) of two chucks (213a, 214a) lower end, and back taper pushing block (216) lower end is connected with cylinder (217) piston rod (218);
Thimble hydraulic pressure tailstock device (3); Comprise tailstock guide (301) is installed on the lathe (4); Tailstock guide (301) be provided with can forward and backward slip thimble hydraulic pressure tailstock device (302); Thimble hydraulic pressure tailstock device (302) comprises fixedly corner bracket (305) of tailstock (303), oil cylinder (304) and cylinder putter; Tailstock (303) is made up of pedestal (306) and the thimble cylindrical shell (307) that is arranged on pedestal (306) one sides; Pedestal (306) is provided with oil cylinder (304) and is seated on the tailstock guide (301); Cylinder putter fixedly corner bracket (305) is connected in pedestal (306) bottom between two tailstock guides (301), the cylinder putter (308) on the pedestal (306) terminal with cylinder putter fixedly corner bracket (305) be connected, cylinder putter fixedly corner bracket (305) is fixedly installed on the lathe (4).
2. according to the said numerically-controlled milking composite machine of claim 1, it is characterized in that said connecting plate (107) both sides are slide rail (118) vertically is installed, and are fixed with slide (119) on the fuselage (101) of corresponding slide rail (118).
3. according to the said numerically-controlled milking composite machine of claim 1; It is characterized in that; Said top near screw axis (105) is provided with screw mandrel shaft block (120); Be connected with the bearing gland (121) that is connected with screw axis (105) on the screw mandrel shaft block (120); Be set with high-precision screw mandrel bearing on the screw axis (105) in the screw mandrel shaft block (120) of bearing gland (121) below; Bearing gland (121) is passed on screw axis (105) top, and to extend fuselage (101) outer and screw axis belt pulley (122) is housed, and Y axle lifting motor (116) is connected with fuselage (101) through installing plate (123), and the screw axis belt pulley (122) of its output shaft (117) through belt and screw axis (105) top drives and connect.
4. according to the said numerically-controlled milking composite machine of claim 1; It is characterized in that; Said support (102) one sides are equipped with Y axle feeding motor (124), drive on Y axle feeding motor (124) output shaft and are connected to Y axle feed screw (125) one ends, and slip blade (126) is installed on the Y axle feed screw (125); Slip blade (126) is connected with fuselage (101) bottom; Be fixed with bearing block (127) on the support (102) of Y axle feed screw (125) other end, bearing be installed on the bearing block (127) also compress through bearing gland (128), Y axle feed screw (125) other end is connected with bearing gland (128).
5. according to the said numerically-controlled milking composite machine of claim 1, it is characterized in that, be separately installed with at least two unit heads (108) and carriage saddle (109) on the said connecting plate (107).
6. according to the said numerically-controlled milking composite machine of claim 1, it is characterized in that said framework (211) is installed with spindle drum (201) through contiguous block (219) and is connected.
7. according to the said numerically-controlled milking composite machine of claim 1, it is characterized in that a side of said brake block (209) also is extended with the installation portion (220) that angling cylinder can be installed.
8. according to the said numerically-controlled milking composite machine of claim 1, it is characterized in that said main axle servo motor (207) rear end is equipped with encoder (221).
9. according to the said numerically-controlled milking composite machine of claim 1; It is characterized in that; Said pedestal (306) is the setting of casing shape; Be provided with the reinforcement gusset (309) that improves pedestal (306) rigidity in the pedestal (306), oil cylinder (304) crouches and is located in the casing of strengthening gusset (309) below and fixing, its cylinder putter (308) end extend the casing outside and cylinder putter fixedly corner bracket (305) be connected.
10. according to the said numerically-controlled milking composite machine of claim 1, it is characterized in that said thimble cylindrical shell (307) is provided with thimble (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102559106A CN101961835B (en) | 2010-08-17 | 2010-08-17 | Numerical control turning-milling compound machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102559106A CN101961835B (en) | 2010-08-17 | 2010-08-17 | Numerical control turning-milling compound machine |
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| CN101961835A CN101961835A (en) | 2011-02-02 |
| CN101961835B true CN101961835B (en) | 2012-02-22 |
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| CN103692220A (en) * | 2013-12-18 | 2014-04-02 | 江苏建一机床有限公司 | Seven-axis turn-milling machining center |
| CN106271675A (en) * | 2015-06-12 | 2017-01-04 | 舟山市智海技术开发有限公司 | A kind of machining puts together machines people |
| CN106181525A (en) * | 2016-07-28 | 2016-12-07 | 江门市弘程精密制造有限公司 | A kind of separately machined unit head of lathe |
| CN107297634B (en) * | 2017-05-25 | 2022-06-28 | 中山市捷上同程数控机床有限公司 | Hydraulic clamping type walking machine |
| CN108971992B (en) * | 2018-08-03 | 2020-09-29 | 重庆工业职业技术学院 | Numerical control machining equipment for machining shaft sleeve |
| CN109014955B (en) * | 2018-09-28 | 2024-01-09 | 固安航天兴邦机械制造有限公司 | Numerical control machine tool |
| CN109894870B (en) * | 2019-04-08 | 2024-01-30 | 宝鸡忠诚精密数控设备有限责任公司 | Turning and milling composite numerical control machine tool |
| US20230302552A1 (en) * | 2020-09-08 | 2023-09-28 | Ningbo C.S.I. Power & Machinery Group Co., Ltd. | Horizontal computer numerical control (cnc) machining device for crankshaft |
| CN112108692B (en) * | 2020-09-08 | 2022-04-08 | 宁波中策动力机电集团有限公司 | Horizontal numerical control crankshaft machining equipment |
| CN112475944A (en) * | 2020-11-25 | 2021-03-12 | 山东普利森集团有限公司 | Y-axis mechanism of turning and milling composite machine tool |
| CN112846811A (en) * | 2020-12-23 | 2021-05-28 | 山东临沂金星机床有限公司 | Machine tool for machining differential mechanism shell of new energy automobile |
| CN114799891A (en) * | 2022-04-29 | 2022-07-29 | 湖州精圆数控设备有限公司 | Numerical control machine tool for large-scale steamship diesel engine cylinder sleeve |
| CN117485890B (en) * | 2023-12-29 | 2024-03-12 | 常州亚立特数控刀具有限公司 | Feeding mechanism for graphite ball cutter processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS62105209A (en) * | 1985-10-31 | 1987-05-15 | Mitsui Seiki Kogyo Kk | Moving balance device for heavy body by motor |
| CN2559449Y (en) * | 2002-05-09 | 2003-07-09 | 唐兴联 | Multifunction machine tool |
| CN2574823Y (en) * | 2002-11-04 | 2003-09-24 | 常熟市中恒数控设备制造有限公司 | Pedestal structure of airborne channelling machine |
| FR2903034B1 (en) * | 2006-07-03 | 2009-04-10 | Aro Soc Par Actions Simplifiee | PLIERS HAMMER, USED IN ASSOCIATION WITH A MANIPULATING ARM, AND ELECTROMECHANICAL BALANCING MODULE |
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Denomination of invention: A CNC turning and milling composite machine Granted publication date: 20120222 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: GUANGDONG SAINT'S NUMERICAL CONTROL EQUIPMENT CO. Registration number: Y2024980001001 |