CN107695707B - Main shaft structure of ceiling fan lathe - Google Patents
Main shaft structure of ceiling fan lathe Download PDFInfo
- Publication number
- CN107695707B CN107695707B CN201710895991.8A CN201710895991A CN107695707B CN 107695707 B CN107695707 B CN 107695707B CN 201710895991 A CN201710895991 A CN 201710895991A CN 107695707 B CN107695707 B CN 107695707B
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- Prior art keywords
- positioning
- linkage
- rotating shaft
- shaft body
- stator
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- 230000006835 compression Effects 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 description 7
- 230000000149 penetrating effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/46—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio
- B23Q5/48—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio by use of toothed gears
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Machine Tool Units (AREA)
Abstract
The invention relates to a main shaft structure of a ceiling fan lathe, which is characterized by comprising a rotating clamping mechanism, a servo driving motor, a driving air cylinder, a mounting plate, a toothed belt, a large gear and a pinion, wherein the rotating clamping mechanism comprises a rotating shaft body and a clamping assembly, the clamping assembly comprises a linkage rod, a linkage head, a linkage ring, a positioning head, a plurality of connecting columns and a plurality of positioning compression bars, the positioning head consists of a fixed chassis and a plurality of limiting block groups, the servo driving motor is arranged on the mounting plate, the pinion is rotatably arranged on the mounting plate and is in driving connection with the servo driving motor, the driving air cylinder is arranged on the mounting plate, the rotating clamping mechanism is rotatably arranged above the mounting plate, the linkage rod in the rotating clamping mechanism is connected with a piston rod of the driving air cylinder, the large gear is sleeved at the lower end of the rotating shaft body, and the large gear is in driving connection with the pinion through the toothed belt. The invention has the advantages of convenient and quick use, low labor intensity, high positioning precision, stable processing quality and the like.
Description
Technical Field
The invention relates to the field of ceiling fan processing equipment, in particular to a spindle structure of a ceiling fan lathe.
Background
At present, the ceiling fan is widely popularized and applied. The ceiling fan is mostly composed of a shell, a stator, a rotor and fan blades. In the stator processing process of the ceiling fan, a lathe is used for processing the stator, and most of the existing lathes are used for positioning and clamping the stator through manual clamping jaws. During the positioning and clamping process, an operator needs to hold the stator by hand and then clamp the jaws on the stator by a wrench. This operation process is comparatively loaded down with trivial details, and the convenience is poor, wastes time and energy, and operating personnel intensity of labour is big, and positioning accuracy is difficult to guarantee, and the centre gripping effect is easily received operating personnel's influence to the processingquality of messenger's stator is difficult to reach unification.
Disclosure of Invention
The invention aims to solve the problems and the defects, and provides a main shaft structure of a ceiling fan lathe, which has the advantages of convenience and rapidness in use, low labor intensity, high positioning precision, stable processing quality and the like.
The technical scheme of the invention is realized as follows:
the main shaft structure of the ceiling fan lathe is characterized by comprising a rotary clamping mechanism, a servo driving motor, a driving cylinder, a mounting plate, a toothed belt, a large gear and a small gear, wherein the rotary clamping mechanism comprises a rotating shaft body and a clamping assembly which are vertically arranged, the upper end of the rotating shaft body is provided with a mounting hole penetrating through the lower end, the central line of the mounting hole is coaxial with the central line of the rotating shaft body, the periphery of the outer wall of the upper end of the rotating shaft body is uniformly provided with a plurality of strip-shaped holes, the length direction of the strip-shaped holes is identical to the length direction of the rotating shaft body, the clamping assembly comprises a linkage rod, a linkage head, a linkage ring, a positioning head, a plurality of connecting columns and a plurality of positioning compression rods, the positioning head is formed by a fixed chassis and a plurality of limiting block groups, each limiting block group is uniformly distributed around the fixed chassis, the lower end of each limiting block group is connected with the side edge of the fixed chassis, a movable gap is formed between every two adjacent limiting block groups, the linkage rod is arranged in the mounting hole, the linkage rod is embedded in the mounting hole, the mounting hole is slidingly embedded in the inner side of the strip-shaped hole, the linkage head is connected with the upper end of the linkage rod, the linkage ring is sleeved on the rotating shaft body, the length direction of the strip-shaped holes is identical to the length direction of the length of the rotating shaft body, the positioning rod is positioned on the two ends of the connecting columns respectively, and the positioning rods are respectively arranged on the middle sides of the positioning rods, and the positioning rods are respectively; the servo driving motor is arranged on the mounting plate, the pinion is rotatably arranged on the mounting plate and is in driving connection with the servo driving motor, the driving cylinder is vertically arranged on the mounting plate and enables a piston rod of the driving cylinder to face upwards, the rotating clamping mechanism is rotatably arranged above the mounting plate and enables the lower end of a linkage rod in the rotating clamping mechanism to be connected with the piston rod of the driving cylinder, the large gear is sleeved at the lower end of the rotating shaft body, and two ends of the toothed belt are respectively wound on the large gear and the pinion and respectively meshed with the large gear and the small gear; the number of the positioning compression rods is three or six; the limiting block group can limit the stator, and the positioning compression bar can be pressed on the stator when moving downwards, so that the stator is positioned and compressed, and then the stator is clamped.
On the basis of the above, in order to further optimize the structure of the positioning compression bar, the inner wall of the upper end of the positioning compression bar is provided with a pressing convex part.
On the basis of the above, in order to further optimize the structure of the limiting block group, the limiting block group is composed of two limiting blocks arranged side by side, limiting notches are respectively formed on the inner sides of the upper ends of the two limiting blocks, and the lower ends of the two limiting blocks are respectively fixed on the side edges of the fixed chassis.
On the basis of the above, for further optimizing the installation structure of the positioning press rod, two protruding parts which are arranged side by side are arranged on the outer wall of the linkage ring, a hinge shaft is transversely arranged between the two protruding parts in a penetrating mode, and the middle of the positioning press rod is arranged between the protruding parts, so that the hinge shaft is arranged on the positioning press rod in a penetrating mode.
The invention has the beneficial effects that: in the application process of the main shaft structure of the ceiling fan lathe, the stator can be effectively positioned through each limiting block group, so that the accuracy of stator positioning is ensured, and the accuracy of stator clamping is improved. And the periphery of the stator can be effectively compressed through each positioning compression bar, so that the stability of stator clamping is improved. Through the setting of stopper group, can improve limit structure's reliability and structural strength to the life of extension location head. The linkage head is embedded in the mounting hole in a sliding way, so that the stability and the accuracy of the up-and-down movement of the linkage head can be ensured. A plurality of strip-shaped holes are uniformly formed in the periphery of the rotating shaft body, and connecting columns for connecting the linkage head and the linkage ring are arranged in each strip-shaped hole, so that the stress uniformity of the linkage ring can be effectively improved, the structural strength of the linkage ring is improved, and the installation reliability of the positioning compression bar is ensured. Through the articulated of location depression bar, can make the swing of location depression bar upper end in the clearance to the convenience is fixed the stator on the location head or is made the stator break away from the location head, this structural design is very reasonable reliable. The positioning press rods are uniformly arranged around the linkage ring, namely, the positioning press rods are uniformly arranged around the positioning head. Therefore, the stator can be effectively positioned through the positioning compression bar, the positioning effect is very good, the stator can be effectively prevented from loosening and falling off, and the processing quality of the stator can be improved, so that the processing quality of the stator is more stable. In the whole clamping and loosening process of the stator, the stator is little in manual participation, is very convenient and quick to use, and can effectively reduce the labor intensity of workers. The main shaft structure of the ceiling fan lathe generates kinetic energy through the servo driving motor, and then the kinetic energy is transmitted to the rotary clamping mechanism through the pinion, the toothed belt and the large gear, so that the transmission of the kinetic energy is very reliable and stable, the rotation precision of the rotary clamping mechanism can be effectively improved, and the processing quality of a stator is improved.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention in the front view direction.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic cross-sectional view of the present invention.
Fig. 4 is an enlarged schematic view of the portion a of fig. 3 according to the present invention.
Fig. 5 is a schematic structural view of a rotating shaft body according to the present invention.
Fig. 6 is a schematic structural view of the connecting ring in the present invention.
Fig. 7 is a schematic structural view of a positioning head in the present invention.
FIG. 8 is a schematic view of a positioning strut according to the present invention.
Detailed Description
As shown in fig. 1 and 2, the main shaft structure of a ceiling fan lathe according to the present invention comprises a rotary clamping mechanism 1, a servo driving motor 2, a driving cylinder 3, a mounting plate 4, a toothed belt 5, a large gear 6, and a small gear 7, wherein, as shown in fig. 3 to 5 and 7, the rotary clamping mechanism 1 comprises a vertically arranged rotating shaft body 11, a clamping assembly 12, a mounting hole 111 penetrating through the upper end of the rotating shaft body 11 is provided at the upper end, the central line of the mounting hole 111 is coaxial with the central line of the rotating shaft body 11, a plurality of strip-shaped holes 112 are uniformly provided on the outer wall of the upper end of the rotating shaft body 11, the length direction of the strip-shaped holes 112 is the same as the length direction of the rotating shaft body 11, the clamping assembly 12 comprises a linkage rod 121, a linkage head 122, a linkage ring 123, a positioning head 124, a plurality of connecting columns 125, and a plurality of positioning compression rods 126, the positioning head 124 is composed of a fixed chassis 1241 and a plurality of limiting block groups 1242, the limiting block groups 1242 are uniformly distributed around the fixed chassis 1241 in a ring shape, the lower ends of the limiting block groups 1242 are connected with the side edge of the fixed chassis 1241, a movable gap 1243 is formed between the adjacent limiting block groups 1242, the linkage rod 121 is penetrated in the mounting hole 111, the linkage head 122 is slidably embedded in the mounting hole 111 at the inner side of the strip-shaped hole 112, the linkage head 122 is connected with the upper end of the linkage rod 121, the linkage ring 123 is sleeved on the rotating shaft body 11, the connecting columns 125 are respectively penetrated in the strip-shaped hole 112, the two ends of the connecting columns 125 are respectively fixed on the linkage head 122 and the linkage ring 123, the positioning head 124 is arranged on the end part of the upper end of the rotating shaft body 11, the positioning compression rods 126 are uniformly arranged around the linkage ring 123, the middle parts of the positioning compression rods 126 are respectively hinged on the outer wall of the linkage ring 123, positioning struts 126 are also positioned in the clearance 1243; as shown in fig. 1 to 3, the servo driving motor 2 is disposed on the mounting plate 4, the pinion 7 is rotatably disposed on the mounting plate 4, and the pinion 7 is in driving connection with the servo driving motor 2, the driving cylinder 3 is vertically disposed on the mounting plate 4, and a piston rod of the driving cylinder 3 faces upwards, the rotating clamping mechanism 1 is rotatably disposed above the mounting plate 4, and a lower end of a linkage rod 121 in the rotating clamping mechanism 1 is connected with the piston rod of the driving cylinder 3, the large gear 6 is sleeved at a lower end of the rotating shaft body 11, two ends of the toothed belt 5 are respectively wound on the large gear 6 and the pinion 7, and the toothed belt 5 is meshed with the large gear 6 and the pinion 7. In the application process of the main shaft structure of the ceiling fan lathe, the stator can be effectively positioned through each limiting block group 1242, so that the accuracy of stator positioning is ensured, and the accuracy of stator clamping is improved. And the positioning compression rods 126 can form an effective compression effect on the periphery of the stator, thereby being beneficial to improving the stability of stator clamping. Through the setting of stopper group 1242, limit structure's reliability and structural strength can be improved to the life of extension positioning head 124. The linkage head 122 is slidably embedded in the mounting hole 111, so that the stability and accuracy of the up-and-down movement of the linkage head 122 can be ensured. A plurality of strip-shaped holes 112 are uniformly formed around the rotating shaft body 11, and connecting columns 125 for connecting the linkage head 122 and the linkage ring 123 are arranged in each strip-shaped hole 112, so that the stress uniformity of the linkage ring 123 can be effectively improved, the structural strength of the linkage ring 123 is improved, and the installation reliability of the positioning compression rod 126 is ensured. By hinging the positioning compression bar 126, the upper end of the positioning compression bar 126 can swing in the movable gap 1243, so that the stator can be conveniently fixed on the positioning head 124 or separated from the positioning head 124, and the structural design is reasonable and reliable. The positioning struts 126 are uniformly disposed around the interlocking ring 123, that is, the positioning struts 126 are uniformly disposed around the positioning head 124. Therefore, the stator can be effectively positioned through the positioning compression bar 126, the positioning effect is very good, the situation that the stator is loose and falls off can be effectively prevented, and the processing quality of the stator can be improved, so that the processing quality of the stator is more stable. In the whole clamping and loosening process of the stator, the stator is little in manual participation, is very convenient and quick to use, and can effectively reduce the labor intensity of workers. The main shaft structure of the ceiling fan lathe generates kinetic energy through the servo driving motor 2, then the kinetic energy is transmitted to the rotary clamping mechanism 1 through the pinion 7, the toothed belt 5 and the large gear 6, the transmission of the kinetic energy is very reliable and stable, and the rotation precision of the rotary clamping mechanism 1 can be effectively improved, so that the processing quality of a stator is improved. The number of the positioning compression rods 126 is three or six. The limiting block group 1242 can limit the stator, and the positioning compression bar 126 can press on the stator when moving downwards, thereby realizing positioning compression of the stator and further realizing clamping of the stator. When the driving cylinder 3 is started, the piston rod of the driving cylinder can drive the linkage rod 121 to move up and down, the linkage rod 121 can move up and down and simultaneously drive the linkage head 122 to move up and down, then the linkage head 122 can drive the linkage ring 123 to move up and down through the connecting column 125, and finally the linkage ring 123 drives the positioning press rods 126 to move up and down, so that the stator can be pressed by the positioning press rods 126 or the positioning press rods 126 can be separated from the stator. When the device works, the kinetic energy of the servo driving motor 2 is transmitted to the rotating shaft body 11 through the pinion 7, the toothed belt 5 and the large gear 6, so that the rotating shaft body 11 rotates. During the rotation of the spindle 11, the clamping assembly 12 is driven to rotate, which causes the entire rotary clamping mechanism 1 to rotate.
On the basis of the foregoing, in order to further optimize the structure of the positioning pressing rod, as shown in fig. 8, a pressing protrusion 1261 is disposed on the inner wall of the upper end of the positioning pressing rod 126. The pressing action on the stator can be effectively formed through the pressing convex part 1261, so that the stability of clamping the stator is improved, and the processing quality of the stator is further improved.
On the basis of the foregoing, in order to further optimize the structure of the stopper group, as shown in fig. 7, the stopper group 1242 is composed of two stoppers 1240 disposed side by side, the inner sides of the upper ends of the two stoppers 1240 are respectively provided with a limiting gap 120, and the lower ends of the two stoppers 1240 are respectively fixed on the side edges of the fixed chassis 1241. The stator can be effectively limited through the limiting notch 120, so that the clamping precision of the stator is improved, and the processing quality of the stator is further improved.
On the basis of the foregoing, in order to further optimize the installation structure of the positioning compression bar, as shown in fig. 4 and 6, two protrusions 1231 are disposed on the outer wall of the linking ring 123, and a hinge shaft 1232 is transversely disposed between the two protrusions 1231, and the middle portion of the positioning compression bar 126 is disposed between the protrusions 1231, so that the hinge shaft 1232 is disposed on the positioning compression bar 126 in a penetrating manner. By the provision of the boss 1231, the reliability of the hinge structure of the positioning presser bar 126 can be effectively improved, thereby improving the service life thereof.
Claims (4)
1. A ceiling fan lathe spindle structure which characterized in that: comprises a rotary clamping mechanism (1), a servo driving motor (2), a driving cylinder (3), a mounting plate (4), a toothed belt (5), a large gear (6) and a pinion (7), wherein the rotary clamping mechanism (1) comprises a rotating shaft body (11) which is vertically arranged and a clamping component (12), the upper end of the rotating shaft body (11) is provided with a mounting hole (111) which penetrates through the upper end, the central line of the mounting hole (111) is coaxial with the central line of the rotating shaft body (11), the outer wall of the upper end of the rotating shaft body (11) is uniformly provided with a plurality of strip-shaped holes (112) all around, the length direction of the strip-shaped holes (112) is the same as the length direction of the rotating shaft body (11), the clamping component (12) comprises a linkage rod (121), a linkage head (122), a positioning head (124), a plurality of connecting columns (125) and a plurality of positioning compression rods (126), the positioning head (124) is formed by a fixed chassis (1241) and a plurality of limiting block groups (1242), each limiting block group (1242) are uniformly distributed around the fixed chassis (1241) in a ring shape, and the limiting block groups (1242) are connected with the side edges of the fixed chassis (1242) in a mode, the adjacent to the fixed chassis (1243) in a clearance between the adjacent limiting blocks (1243), the linkage head (122) is slidably embedded in the mounting hole (111) at the inner side of the strip-shaped hole (112), the linkage head (122) is connected with the upper end of the linkage rod (121), the linkage ring (123) is sleeved on the rotating shaft body (11), each connecting column (125) is respectively penetrated in the strip-shaped hole (112), two ends of each connecting column (125) are respectively fixed on the linkage head (122) and the linkage ring (123), the positioning head (124) is arranged on the end part of the upper end of the rotating shaft body (11), each positioning pressure rod (126) is uniformly arranged around the linkage ring (123), the middle part of each positioning pressure rod (126) is respectively hinged on the outer wall of the linkage ring (123), and each positioning pressure rod (126) is positioned in the movable gap (1243); the servo driving motor (2) is arranged on the mounting plate (4), the pinion (7) is rotatably arranged on the mounting plate (4) and enables the pinion (7) to be in driving connection with the servo driving motor (2), the driving air cylinder (3) is vertically arranged on the mounting plate (4) and enables a piston rod of the driving air cylinder (3) to face upwards, the rotating clamping mechanism (1) is rotatably arranged above the mounting plate (4) and enables the lower end of a linkage rod (121) in the rotating clamping mechanism (1) to be connected with the piston rod of the driving air cylinder (3), the big gear (6) is sleeved at the lower end of the rotating shaft body (11), two ends of the toothed belt (5) are respectively wound on the big gear (6) and the pinion (7), and the toothed belt (5) is respectively meshed with the big gear (6) and the pinion (7); three or six positioning compression rods (126) are arranged; the limiting block group (1242) can limit the stator, and the positioning compression bar (126) can press on the stator when moving downwards, so that the stator is positioned and compressed, and then the stator is clamped.
2. The ceiling fan lathe spindle structure of claim 1, wherein: the inner wall of the upper end of the positioning compression bar (126) is provided with a pressing convex part (1261).
3. The ceiling fan lathe spindle structure of claim 1, wherein: the limiting block group (1242) is composed of two limiting blocks (1240) which are arranged side by side, limiting gaps (120) are respectively formed in the inner side edges of the upper ends of the two limiting blocks (1240), and the lower ends of the two limiting blocks (1240) are respectively fixed on the side edges of the fixed chassis (1241).
4. The ceiling fan lathe spindle structure of claim 1, wherein: two protruding portions (1231) which are arranged side by side are arranged on the outer wall of the linkage ring (123), a hinge shaft (1232) transversely penetrates between the two protruding portions (1231), the middle of the positioning pressing rod (126) is arranged between the protruding portions (1231), and the hinge shaft (1232) penetrates the positioning pressing rod (126).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710895991.8A CN107695707B (en) | 2017-09-28 | 2017-09-28 | Main shaft structure of ceiling fan lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710895991.8A CN107695707B (en) | 2017-09-28 | 2017-09-28 | Main shaft structure of ceiling fan lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107695707A CN107695707A (en) | 2018-02-16 |
| CN107695707B true CN107695707B (en) | 2023-12-05 |
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ID=61174578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710895991.8A Active CN107695707B (en) | 2017-09-28 | 2017-09-28 | Main shaft structure of ceiling fan lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107695707B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702523A (en) * | 2020-07-24 | 2020-09-25 | 陈建 | Horizontal compound numerical control lathe |
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| CN206287240U (en) * | 2016-11-25 | 2017-06-30 | 盐城市华森机械有限公司 | Waste-removing device is received in a kind of clamping of rotary staking punch |
| CN107160214A (en) * | 2017-05-14 | 2017-09-15 | 赵锋 | A kind of spiral rod type Workpiece clamping device |
| CN207508698U (en) * | 2017-09-28 | 2018-06-19 | 周桥英 | A kind of ceiling fan lathe spindle structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107695707A (en) | 2018-02-16 |
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