CN208796846U - Core clamping device - Google Patents
Core clamping device Download PDFInfo
- Publication number
- CN208796846U CN208796846U CN201821879001.8U CN201821879001U CN208796846U CN 208796846 U CN208796846 U CN 208796846U CN 201821879001 U CN201821879001 U CN 201821879001U CN 208796846 U CN208796846 U CN 208796846U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- gripper
- clamping device
- sleeve
- grip slipper
- 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
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- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 230000033001 locomotion Effects 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Chemical group 0.000 description 1
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- Winding Of Webs (AREA)
Abstract
The utility model relates to the core clamping devices of equipment apparatus field, including longitudinally disposed fixed plate, spindle motor and main shaft clamping device, main shaft clamping device transverse direction proper alignment is installed in fixed plate, main shaft clamping device includes main axis component, main shaft orientation housing and clamp assemblies, main axis component is made of spindle drum and main shaft, clamp assemblies are made of resilient clamp pipe and gripper sleeve, gripper sleeve is moved forward and backward by gripper cylinder drive, clamping and loosening up are realized by controlling the back-and-forth motion of gripper sleeve, when gripper sleeve is moved forward, tubaeform collet by stitching surface extruding and clamp, when gripper sleeve is moved back, tubaeform collet is no longer squeezed and opens, compared with traditional spring pushes the structure of sleeve, cylinder control clamps and loosens, it is high to control precision, its chucking power is more It is good, clamp it is more stable securely, uniform force when tubaeform grips will not wear core.
Description
Technical field
The utility model relates to equipment apparatus fields, and in particular to automatic chucking device.
Background technique
Coil be by conducting wire one circle by one circle be wound on core, conducting wire insulate each other, and core can be it is hollow
, it also may include iron core or powder core.
In the manufacturing process of coil, need to use fully automatic wire winding machine, existing fully automatic wire winding machine can be realized automatically
The series of processes such as feeding, automatic clamping, automatic winding and automatic blanking.Automatic clamping process is completed by clamping device, is clamped
Device drives core to rotate for clamping core, to realize winding process.Existing clamping device include main shaft, sleeve and
The rear end of collet, sleeve is attached by spring and main shaft, and elastic work can be achieved under the elastic force effect of spring in sleeve
It is dynamic, to realize clamping and the loosening up of collet.And the elastic force of spring output is uneven, and spring service life is limited, makes
It can be declined with elastic force after a period of time, to influence clamping effect and clamp precision.In addition, existing collet is to improve clamping
Stability and tooth engaged is set, tooth engaged can grind the insulating layer on core surface, scrap so as to cause core, and product defect rate is high.
Utility model content
The purpose of this utility model is to solve disadvantages described above, provides core clamping device, and chucking power is more preferable, is clamped more steady
It is fixed, and core will not be damaged.
The purpose of this utility model is achieved in the following ways:
Core clamping device, including longitudinally disposed fixed plate, spindle motor and main shaft clamping device, main shaft clamping device
Lateral proper alignment is installed in fixed plate, and the main shaft clamping device includes main axis component, main shaft orientation housing and folder
Component is held, main shaft orientation housing is hollow structure, and main shaft orientation housing is fixedly mounted in fixed plate, and main axis component is by leading
Axle bed and main shaft are constituted, and main shaft is installed on the front end center of spindle drum and extends forward, the front end pairing of spindle drum across
The center of main shaft orientation housing, and being freely rotated in main shaft orientation housing, the rear end of spindle drum by transmission belt with
Spindle motor is attached, and drives main axis component to synchronize rotation by spindle motor, and clamp assemblies are by can free-open-close
Resilient clamp pipe and hollow gripper sleeve constitute, the rear end of resilient clamp pipe is fixed on the front end center of main shaft and forward
Extend, when spindle motor movement, resilient clamp pipe is driven to synchronize rotation, the front end of resilient clamp pipe is for clamping line
The tubaeform collet of core, gripper sleeve are sleeved on the periphery of resilient clamp pipe, and the inner wall of gripper sleeve is equipped with and resilient clamp pipe
The stitching surface of peripheral shape pairing, the front of main shaft orientation housing are equipped with the grip slipper for installing gripper sleeve, and grip slipper is
Hollow structure, gripper sleeve are mounted in grip slipper by bearing, and the rear end of grip slipper is connected with for driving it to carry out front and back
Mobile gripper cylinder, when gripper cylinder drives grip slipper and gripper sleeve integrally to be moved back, tubaeform collet opens, when
When gripper cylinder drives grip slipper and gripper sleeve integrally to be moved forward, tubaeform collet by stitching surface extruding and clamp.
In above description, as a preferred option, the tubaeform collet is surrounded by the identical clamping jaw of three or more structures
It constitutes, the elastic gap equal there are spacing between two neighboring clamping jaw.
In above description, as a preferred option, the trailing flank of the fixed plate is equipped with the gas for installing gripper cylinder
Jar support, gripper cylinder are mounted on air cylinder support forward.
In above description, as a preferred option, connected between the gripper cylinder and grip slipper by transverse direction guide rod
It connecing, the rear end of lateral guide rod and the telescopic rod of gripper cylinder are attached, fixed plate is slidably disposed through in the middle part of gripper cylinder,
The front end of lateral guide rod is fixedly connected with grip slipper.
In above description, as a preferred option, the rear end of the spindle drum is equipped with toothed belt pulley, and belt pulley passes through
Odontoid belt is attached with spindle motor.
In above description, as a preferred option, the main shaft clamping device is equipped with three groups or more altogether, every group of main shaft clamping
The structure of mechanism is identical and spacing is equal.
Beneficial effect caused by the utility model is: clamp assemblies are made of resilient clamp pipe and gripper sleeve, clamping
Sleeve by gripper cylinder drive be moved forward and backward, when carrying out holding action, by control gripper sleeve back-and-forth motion come
Realize clamp and loosening up, when gripper sleeve is moved forward, tubaeform collet by stitching surface extruding and clamp, gripper sleeve
When being moved back, tubaeform collet is no longer squeezed and opens, compared with traditional spring pushes the structure of sleeve, cylinder control
It clamps and loosens, control precision is high, and chucking power is more preferable, and clamping is more stable securely, in addition, stress is equal when tubaeform grips
It is even, core will not be worn, guarantees that core fraction defective is low.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model embodiment main view angle；
Fig. 2 is the schematic perspective view of the utility model embodiment posterior view point；
Fig. 3 is the schematic perspective view of main shaft clamping device in the utility model embodiment；
Fig. 4 is the structural decomposition diagram of main shaft clamping device in the utility model embodiment；
Fig. 5 is the main view of main shaft clamping device in the utility model embodiment；
Fig. 6 is the sectional view in the direction C-C in Fig. 5；
In figure, 1 is fixed plate, and 2 be spindle motor, and 3 be gripper cylinder, and 4 be spindle drum, and 5 be main shaft, and 6 is fixed for main shaft
Position housing, 7 be lateral guide rod, and 8 be gripper sleeve, and 9 be resilient clamp pipe, and 10 be tubaeform collet, and 11 be grip slipper, and 12 be axis
It holds, 13 be locating cover, and 14 be air cylinder support, and 15 be belt pulley.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
The present embodiment ,-Fig. 6, the core clamping device of specific implementation include longitudinally disposed fixed plate 1, master referring to Fig.1
Spindle motor 2 and the identical main shaft clamping device of four groups of structures, as depicted in figs. 1 and 2, main shaft clamping device transverse direction proper alignment peace
Loaded in fixed plate 1.
If Fig. 3-Fig. 6 main shaft clamping device includes that main axis component, main shaft orientation housing 6 and clamp assemblies, main shaft are fixed
Position housing 6 is hollow structure, and main shaft orientation housing 6 is fixedly mounted in fixed plate 1, and main axis component is by spindle drum 4 and master
Axis body 5 is constituted, and main shaft 5 is installed on the front end center of spindle drum 4 and extends forward, and the front end of spindle drum 4 is matched across main shaft
The center of positioning wrap 6, and locked by locating cover 13, make spindle drum 4 that can carry out freely turning in main shaft orientation housing 6
Dynamic, the rear end of spindle drum 4 is equipped with toothed belt pulley 15, belt pulley 15 by odontoid belt (not shown) and spindle motor 2 into
Row connection drives main axis component to synchronize rotation by spindle motor 2, clamp assemblies by can free-open-close resilient clamp
Pipe 9 and hollow gripper sleeve 8 are constituted, and the rear end of resilient clamp pipe 9 is fixed on the front end center of main shaft 5 and extends forward,
When spindle motor 2 acts, resilient clamp pipe 9 is driven to synchronize rotation, the front end of resilient clamp pipe 9 is for clamping core
Tubaeform collet 10, tubaeform collet 10 by the identical clamping jaw of three structures around constituting, between two neighboring clamping jaw there are
The equal elastic gap of spacing, gripper sleeve 8 are sleeved on the periphery of resilient clamp pipe 9, and the inner wall of gripper sleeve 8 is equipped with and elasticity
Clamp the stitching surface of 9 peripheral shape of pipe pairing.
The front of main shaft orientation housing 6 is equipped with the grip slipper 11 for installing gripper sleeve 8, and grip slipper 11 is hollow knot
Structure, gripper sleeve 8 are mounted in grip slipper 11 by bearing 12, and the rear end of grip slipper 11 is connected with for driving it to carry out front and back
Mobile gripper cylinder 3, the trailing flank of fixed plate 1 are equipped with the air cylinder support 14 for installing gripper cylinder 3, gripper cylinder 3 to
Before be mounted on air cylinder support 14, be attached between gripper cylinder 3 and grip slipper 11 by two lateral guide rods 7, laterally led
The rear end of bar 7 and the telescopic rod of gripper cylinder 3 are attached, and the middle part of gripper cylinder 3 is slidably disposed through fixed plate 1, laterally
The front end of guide rod 7 is fixedly connected with grip slipper 11.
When carrying out holding action, clamping and loosening up are realized by controlling the back-and-forth motion of gripper sleeve 8, are clamped
When sleeve 8 is moved forward, tubaeform collet 10 by stitching surface extruding and clamp, when gripper sleeve 8 is moved back, loudspeaker clevis
First 10 are no longer squeezed and open, and compared with traditional spring pushes the structure of collet, cylinder control clamps and loosens, control essence
Degree is high, and chucking power is more preferable, clamps more stable secured.
The above content is specific preferred embodiment further detailed description of the utility model is combined, cannot recognize
The specific implementation for determining the utility model is only limited to these instructions.For the ordinary skill people of the utility model technical field
For member, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, is regarded as this
The protection scope of utility model.
Claims (6)
1. core clamping device, including longitudinally disposed fixed plate, spindle motor and main shaft clamping device, main shaft clamping device is horizontal
It is installed in fixed plate to proper alignment, it is characterised in that: the main shaft clamping device includes main axis component, main shaft orientation
Housing and clamp assemblies, main shaft orientation housing are hollow structure, and main shaft orientation housing is fixedly mounted in fixed plate, main axis
Component is made of spindle drum and main shaft, and main shaft is installed on the front end center of spindle drum and extends forward, the front end of spindle drum
Pairing can be freely rotated across the center of main shaft orientation housing in main shaft orientation housing, and the rear end of spindle drum passes through
Transmission belt is attached with spindle motor, drives main axis component to synchronize rotation by spindle motor, and clamp assemblies are by can
The resilient clamp pipe of free-open-close and hollow gripper sleeve are constituted, and the rear end of resilient clamp pipe is fixed in the front end of main shaft
The heart and extend forward, when spindle motor movement, resilient clamp pipe is driven to synchronize rotation, the front end of resilient clamp pipe is use
In the tubaeform collet of clamping core, gripper sleeve is sleeved on the periphery of resilient clamp pipe, and the inner wall of gripper sleeve is equipped with and bullet
Property clamping pipe peripheral shape pairing stitching surface, the front of main shaft orientation housing is equipped with the grip slipper for installing gripper sleeve,
Grip slipper is hollow structure, and gripper sleeve is mounted in grip slipper by bearing, and the rear end of grip slipper is connected with for driving it
The gripper cylinder being moved forward and backward, when gripper cylinder drives grip slipper and gripper sleeve integrally to be moved back, loudspeaker clevis
Head opens, when gripper cylinder drives grip slipper and gripper sleeve integrally to be moved forward, extruding of the tubaeform collet by stitching surface
And it clamps.
2. core clamping device according to claim 1, it is characterised in that: the tubaeform collet is by three or more structure phases
Same clamping jaw elastic gap equal there are spacing between composition, two neighboring clamping jaw.
3. according to claim 1 or the 2 core clamping devices, it is characterised in that: the trailing flank of the fixed plate, which is equipped with, to be used
In the air cylinder support of installation gripper cylinder, gripper cylinder is mounted on air cylinder support forward.
4. core clamping device according to claim 3, it is characterised in that: pass through cross between the gripper cylinder and grip slipper
It is attached to guide rod, the rear end of lateral guide rod and the telescopic rod of gripper cylinder are attached, and the middle part of gripper cylinder is slidably
Ground passes through fixed plate, and front end and the grip slipper of lateral guide rod are fixedly connected.
5. according to claim 1 or the 2 or 4 core clamping devices, it is characterised in that: the rear end of the spindle drum is equipped with
Toothed belt pulley, belt pulley are attached by odontoid belt and spindle motor.
6. according to claim 1 or the 2 or 4 core clamping devices, it is characterised in that: the main shaft clamping device is set altogether
There are three groups or more, the structure of every group of main shaft clamping device is identical and spacing is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879001.8U CN208796846U (en) | 2018-11-15 | 2018-11-15 | Core clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879001.8U CN208796846U (en) | 2018-11-15 | 2018-11-15 | Core clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208796846U true CN208796846U (en) | 2019-04-26 |
Family
ID=66212707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821879001.8U Expired - Fee Related CN208796846U (en) | 2018-11-15 | 2018-11-15 | Core clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208796846U (en) |
-
2018
- 2018-11-15 CN CN201821879001.8U patent/CN208796846U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |