CN209491224U - Main shaft device - Google Patents

Main shaft device Download PDF

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Publication number
CN209491224U
CN209491224U CN201920140186.9U CN201920140186U CN209491224U CN 209491224 U CN209491224 U CN 209491224U CN 201920140186 U CN201920140186 U CN 201920140186U CN 209491224 U CN209491224 U CN 209491224U
Authority
CN
China
Prior art keywords
piston
block
main shaft
clamping
cabinet
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.)
Expired - Fee Related
Application number
CN201920140186.9U
Other languages
Chinese (zh)
Inventor
彭春保
谭明
李劲彬
颜昭南
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.)
Foshan Dingzhaoxing Intelligent Technology Co Ltd
Original Assignee
Foshan Dingzhaoxing Intelligent Technology 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 Foshan Dingzhaoxing Intelligent Technology Co Ltd filed Critical Foshan Dingzhaoxing Intelligent Technology Co Ltd
Priority to CN201920140186.9U priority Critical patent/CN209491224U/en
Application granted granted Critical
Publication of CN209491224U publication Critical patent/CN209491224U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It include cabinet the utility model discloses main shaft device, clamping device and rotating mechanism, clamping device includes angling cylinder, angling cylinder is connected with pull ring in turn by pull rod, piston, pull rod, the inner wall of piston is circumferentially distributed clamp assemblies, each clamp assemblies include the pulling block set gradually along the radial direction of piston, movable block, T-block and clamping, pulling block is fixed on piston, movable block is equipped with inclined T-slot, the bottom of pulling block is installed on T-slot, the bottom of movable block is equipped with T-block, clamping is fixed in the bottom of T-block, the both ends of movable block are separately installed with front slide, tail skid, front slide is installed on clamping, tail skid is installed in piston by the first fixed plate, pull ring, piston, first fixed plate, the inside of clamping is equipped with the workpiece chamber being connected, rotating mechanism is supported in cabinet, and along pull rod, pull ring, it is living Plug installation.The utility model structure is simple and convenient to operate, high degree of automation, improves job stability.

Description

Main shaft device
Technical field
The utility model belongs to spinning machine field, in particular to a kind of main shaft device of spinning machine.
Background technique
Spinning machine is widely used in the machine-shaping of revolving body workpieces using rotary pressing processing mode, passes through spinning insert It is relatively continuously fed with the workpiece of rotation, rock deformation pressure successively is applied to the small part of workpiece, workpiece is made to be pressurized and generate Continuous point-by-point deformation and gradually Forming Workpiece.Existing spinning machine passes through mainshaft mechanism clamping workpiece and drives workpiece rotation, existing Structure is complicated for some mainshaft mechanism clamping workpieces, and the workpiece material returned needs artificial taking-up workpiece, affects machining accuracy and processing effect Rate.
Utility model content
The purpose of this utility model is to provide for a kind of main shaft device, simplifies workpiece clamping mechanism, realizes workpiece The automatic material returning of pan feeding positioning and workpiece.
One aspect according to the present utility model, main shaft device include cabinet, clamping device and rotating mechanism, clamping device Including angling cylinder, angling cylinder is connected with pull ring, piston in turn by pull rod, and pull rod, pull ring are supported in cabinet, revolution oil Cylinder is installed on the side of cabinet, and piston is set to the other side of cabinet, and piston is hollow, and the inner wall of piston is circumferentially distributed clamping group Part, each clamp assemblies include pulling block, movable block, T-block and the clamping set gradually along the radial direction of piston, and pulling block is fixed on work Plug, movable block are equipped with inclined T-slot, and the bottom of pulling block is installed on T-slot, and the bottom of movable block is equipped with T-block, T-block Clamping is fixed in bottom, and the both ends of movable block are separately installed with front slide, tail skid, and front slide is installed on clamping, and tail skid is logical The first fixed plate is crossed to be installed in piston, pull ring, piston, the first fixed plate, clamping inside be equipped with the workpiece chamber that is connected, rotation Rotation mechanism is supported in cabinet, and along pull rod, pull ring, piston installation.
Workpiece is placed in workpiece chamber, and angling cylinder successively pulls pull rod, pull ring, piston, and piston pulls pulling block along movable block The oblique sliding of T-slot, so that movable block be pushed to slide up and down with respect to front slide, tail skid, and then drive T-block and clamping complete At clamping and unclamp workpiece fabrication.
Rotating mechanism includes first motor, driving pulley, transmission belt, driven pulley and main shaft, and first motor is installed on case The top of body, first motor pass sequentially through driving pulley, transmission belt, driven pulley and are connected to main shaft, main shaft along pull rod, pull ring, Piston is socketed, and fore bearing, front-end bearing pedestal and Front oil seal are equipped on main shaft, and fore bearing is installed on front-end bearing pedestal, front-end bearing pedestal peace Loaded on cabinet, Front oil seal is socketed with preceding pressure ring, and preceding pressure ring is pressed on the outer end face of fore bearing and is fixed on front-end bearing pedestal, on main shaft also Rear bearing, rear bearing block and Rear oil seal are installed, rear bearing is installed on rear bearing block, and rear bearing block is installed on cabinet, Rear oil seal It is socketed with rear pressure ring, rear pressure ring is pressed on the outer end face of rear bearing and is fixed on rear bearing block, and piston is installed on main shaft by guide post Guide sleeve.First motor driving driving pulley, transmission belt, driven pulley realize that V belt translation, driven pulley drive main shaft rotation as a result, Turn, since piston is installed on by guide post the guide sleeve of main shaft, thus main shaft band piston rotation.
Above-mentioned main shaft device further includes unloading mechanism, unloading mechanism include bracket, the second motor, main synchronizing wheel, synchronous belt, From synchronizing wheel, the first screw rod and mandril, the second motor is installed on bracket, the second motor by main synchronizing wheel, synchronous belt, from synchronization Wheel the first screw rod of connection, the first screw rod are installed on bracket by support base, fixing seat, and mandril is parallelly mounted to the upper of the first screw rod Side is connected between the first screw rod, mandril by the first nut fixing seat, and mandril is successively pierced by out of pull rod, pull ring, and passes through end Face locating piece is limited in pull ring, and end face locating piece is equipped with pushing block, and bracket is equipped with two parallel guide rails, the first nut fixing seat By the installation of the second fixed plate there are two sliding block, each sliding block correspondence is installed on each guide rail.The second motor driven master is same as a result, It walks wheel, synchronous belt, realize V belt translation from synchronizing wheel, drive the first screw rod, the first nut fixing seat to complete spiral from synchronizing wheel and pass It is dynamic, so that mandril be driven to move, when the positioning and workpiece when realizing that workpiece inputs workpiece chamber by pushing block export workpiece chamber The material returned.
The utility model structure is simple and convenient to operate, high degree of automation, improves job stability.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model main shaft device;
Fig. 2 is the schematic cross-sectional view of the unloading mechanism of main shaft device shown in Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, 2, which includes cabinet 1, clamping device, rotating mechanism and unloading mechanism, clamping device Including angling cylinder 2, angling cylinder 2 is connected with pull ring 4, piston 5 in turn by pull rod 3, and pull rod 3, pull ring 4 are supported in cabinet 1 Interior, angling cylinder 2 is installed on the side of cabinet 1, and piston 5 is set to the other side of cabinet 1, and piston 5 is hollow, the inner wall of piston 5 Six clamp assemblies 6 are evenly distributed, each clamp assemblies 6 include pulling block 7, the movable block set gradually along the radial direction of piston 5 8, T-block 9 and clamping 10, pulling block 7 are fixed on piston 5, and movable block 8 is equipped with inclined T type groove 11, and the bottom of pulling block 7 is installed on The bottom of T-slot 11, movable block 8 is equipped with T-block 9, and clamping 10 is fixed in the bottom of T-block 9, and the both ends of movable block 8 are pacified respectively Equipped with front slide 12, tail skid 13, front slide 12 is installed on clamping 10, and tail skid 13 is installed on piston by the first fixed plate 14 In 5, pull ring 4, piston 5, the first fixed plate 14, clamping 10 inside be equipped with the workpiece chamber 15 that is connected.
When workpiece 16 inputs workpiece chamber 15, angling cylinder 2 successively pulls pull rod 3, pull ring 4, piston 5, and piston 5 pulls six The pulling block 7 of a clamp assemblies 6 along movable block 8 the oblique sliding of T-slot 11, to push movable block 8 with respect to front slide 12, rear sliding Plate 13 slides up and down, and then T type block 9 and clamping 10 is driven to complete the clamping and release of workpiece 16.
Rotating mechanism includes first motor 17, driving pulley 18, transmission belt 19, driven pulley 20 and main shaft 21, the first electricity Machine 17 is installed on the top of cabinet 1, and first motor 17 passes sequentially through driving pulley 18, transmission belt 19, driven pulley 20 and is connected to Main shaft 21, main shaft 21 are socketed along pull rod 3, pull ring 4, piston 5, are equipped with fore bearing 22, front-end bearing pedestal 23 and preceding oil on main shaft 21 Envelope 24, fore bearing 22 is installed on front-end bearing pedestal 23, and front-end bearing pedestal 23 is installed on cabinet 1, and Front oil seal 24 is socketed with preceding pressure ring 25, preceding Pressure ring 25 is pressed on the outer end face of fore bearing 22 and is fixed on front-end bearing pedestal 23, and rear bearing 26, rear bearing are also equipped on main shaft 21 Seat 27 and Rear oil seal 28, rear bearing 26 are installed on rear bearing block 27, and rear bearing block 27 is installed on cabinet 1, and Rear oil seal 28 is socketed with Pressure ring 29 afterwards, rear pressure ring 29 are pressed on the outer end face of rear bearing 26 and are fixed on rear bearing block 27, and piston 5 is installed by guide post 30 In the guide sleeve 31 of main shaft 21.
When workpiece 16 clamps in workpiece chamber 15, first motor 17 drives driving pulley 18, transmission belt 19, driven pulley 20 realize that V belt translation, driven pulley 20 drive main shaft 21 to rotate, since piston 5 passes through the guide sleeve that guide post 30 is installed on main shaft 21 31 and fix, so that main shaft 21 rotates together with 5, six clamp assemblies 6 of piston and workpiece 16.
Unloading mechanism include bracket 32, the second motor 33, main synchronizing wheel 34, synchronous belt 35, from synchronizing wheel 36, the first screw rod 37 and mandril 38, the second motor 33 is installed on bracket 32, the second motor 33 by main synchronizing wheel 34, synchronous belt 35, from synchronizing wheel 36 the first screw rods 37 of connection, the first screw rod 37 are installed on bracket 32 by support base 39, fixing seat 40, and mandril 38 is installed in parallel It is connected between the top of the first screw rod 37, the first screw rod 37, mandril 38 by the first nut fixing seat 41, mandril 38 is successively It is pierced by out of pull rod 3, pull ring 4, and pull ring 4 is limited in by end face locating piece 42, end face locating piece 42 is equipped with pushing block 43, bracket 32 are equipped with two parallel guide rails 44, and there are two sliding blocks 46 by the installation of the second fixed plate 45 for the first nut fixing seat 41, often One sliding block 46 correspondence is installed on each guide rail 44.Second motor 33 drives main synchronizing wheel 34, synchronous belt 35, realizes from synchronizing wheel 36 V belt translation drives the first screw rod 37, the first nut fixing seat 41 to complete worm drive, to drive 38 edge of mandril from synchronizing wheel 36 For X to movement, positioning and workpiece 16 when realizing that workpiece 16 inputs workpiece chamber 15 by the pushing block 43 of mandril 38 export workpiece chamber Material returned when 15.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art, Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical Novel protection scope.

Claims (3)

1. main shaft device, which is characterized in that including cabinet (1), clamping device and rotating mechanism, the clamping device includes revolution Oil cylinder (2), the angling cylinder (2) are connected with pull ring (4), piston (5), the pull rod (3), pull ring in turn by pull rod (3) (4) it is supported in cabinet (1), the angling cylinder (2) is installed on the side of cabinet (1), and the piston (5) is set to cabinet (1) The other side, the piston (5) is hollow, and the inner wall of the piston (5) is circumferentially distributed to be had clamp assemblies (6), each clamping group Part (6) includes the pulling block (7) set gradually along the radial direction of piston (5), movable block (8), T-block (9) and clamping (10), the drawing Block (7) is fixed on piston (5), and the movable block (8) is equipped with inclined T-slot (11), and the bottom of the pulling block (7) is installed on T The bottom of type groove (11), the movable block (8) is equipped with T-block (9), and clamping (10), institute are fixed in the bottom of the T-block (9) The both ends for stating movable block (8) are separately installed with front slide (12), tail skid (13), and the front slide (12) is installed on clamping (10), the tail skid (13) is installed in piston (5) by the first fixed plate (14), the pull ring (4), piston (5), first Fixed plate (14), clamping (10) inside be equipped with the workpiece chamber (15) that is connected, the rotating mechanism is supported in cabinet (1), and Along pull rod (3), pull ring (4), piston (5) installation.
2. main shaft device according to claim 1, which is characterized in that the rotating mechanism includes first motor (17), master Movable belt pulley (18), transmission belt (19), driven pulley (20) and main shaft (21), the first motor (17) are installed on cabinet (1) Top, the first motor (17) pass sequentially through driving pulley (18), transmission belt (19), driven pulley (20) and are connected to main shaft (21), the main shaft (21) is equipped with fore bearing in pull rod (3), pull ring (4), piston (5) socket, the main shaft (21) (22), front-end bearing pedestal (23) and Front oil seal (24), the fore bearing (22) are installed on front-end bearing pedestal (23), the front-end bearing pedestal (23) it is installed on cabinet (1), the Front oil seal (24) is socketed with preceding pressure ring (25), and the preceding pressure ring (25) is pressed on fore bearing (22) Outer end face and be fixed on front-end bearing pedestal (23), be also equipped on the main shaft (21) rear bearing (26), rear bearing block (27) and Rear oil seal (28), the rear bearing (26) are installed on rear bearing block (27), and the rear bearing block (27) is installed on cabinet (1), institute It states Rear oil seal (28) to be socketed with rear pressure ring (29), the rear pressure ring (29) is pressed on the outer end face of rear bearing (26) and is fixed on rear axle It holds seat (27), the piston (5) is installed on the guide sleeve (31) of main shaft (21) by guide post (30).
3. main shaft device according to claim 2, which is characterized in that further include unloading mechanism, the unloading mechanism includes Bracket (32), the second motor (33), main synchronizing wheel (34), synchronous belt (35), from synchronizing wheel (36), the first screw rod (37) and mandril (38), second motor (33) is installed on bracket (32), and second motor (33) passes through main synchronizing wheel (34), synchronous belt (35), the first screw rod (37) are connected from synchronizing wheel (36), first screw rod (37) is pacified by support base (39), fixing seat (40) Loaded on bracket (32), the mandril (38) is parallelly mounted to the top of the first screw rod (37), first screw rod (37), mandril (38) it being connected between by the first nut fixing seat (41), the mandril (38) is successively pierced by out of pull rod (3), pull ring (4), and It is limited in pull ring (4) by end face locating piece (42), the end face locating piece (42) is equipped with pushing block (43), bracket (32) peace Equipped with two parallel guide rails (44), there are two sliding blocks by the second fixed plate (45) installation for the first nut fixing seat (41) (46), each sliding block (46) correspondence is installed on each guide rail (44).
CN201920140186.9U 2019-01-28 2019-01-28 Main shaft device Expired - Fee Related CN209491224U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920140186.9U CN209491224U (en) 2019-01-28 2019-01-28 Main shaft device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920140186.9U CN209491224U (en) 2019-01-28 2019-01-28 Main shaft device

Publications (1)

Publication Number Publication Date
CN209491224U true CN209491224U (en) 2019-10-15

Family

ID=68155922

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920140186.9U Expired - Fee Related CN209491224U (en) 2019-01-28 2019-01-28 Main shaft device

Country Status (1)

Country Link
CN (1) CN209491224U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113263440A (en) * 2021-04-21 2021-08-17 桐乡市三精自动化科技有限公司 A-shaft component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113263440A (en) * 2021-04-21 2021-08-17 桐乡市三精自动化科技有限公司 A-shaft component
CN113263440B (en) * 2021-04-21 2023-06-30 桐乡市三精自动化科技有限公司 Axis of rotation spare

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191015

Termination date: 20220128