CN207682174U - A kind of Working piece positioning device - Google Patents
A kind of Working piece positioning device Download PDFInfo
- Publication number
- CN207682174U CN207682174U CN201721930105.2U CN201721930105U CN207682174U CN 207682174 U CN207682174 U CN 207682174U CN 201721930105 U CN201721930105 U CN 201721930105U CN 207682174 U CN207682174 U CN 207682174U
- Authority
- CN
- China
- Prior art keywords
- sucker
- core axle
- positioning core
- mandril
- transmission shafts
- 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.)
- Active
Links
Landscapes
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model is related to a kind of Working piece positioning devices,Including sucker,Fixed disk,Positioning core axle,Mandril,Shang Ding mechanisms,Transmission mechanism and (the first back-moving spring and second back-moving spring,The upper surface of fixed disk is fixed with multiple permanent magnets,Sucker is movably arranged at the upper end of fixed disk,The receiving hole stretched into for permanent magnet is equipped on sucker corresponding to the position of permanent magnet,At least two trundles being arranged symmetrically are further fixed on sucker,Pin hole is offered on fixed disk,Trundle penetrates pin hole and is slidably matched therewith,Positioning core axle can be arranged in up and downly in the centre bore of sucker and fixed disk,Mandril upper end is fixedly connected with positioning core axle,Shang Ding mechanisms are arranged in the lower end of mandril,Transmission mechanism is making positioning core axle and sucker rotate,(the first back-moving spring is making sucker reset downwards,Second back-moving spring is making positioning core axle reset downwards.The Working piece positioning device has many advantages, such as that simple and reasonable, at low cost, pickup is easy, is accurate positioning, easy to use and reliable.
Description
Technical field
A kind of a kind of workpiece when being polished the utility model is related to Working piece positioning device more particularly to alloy circular saw blade surface
Positioning device belongs to polishing mechanical field.
Background technology
In the prior art, for saw blade surface polishing equipment when being positioned to workpiece, usually there are two types of modes：When
Electromagnet is installed to carry out absorption positioning to saw blade on sucker, which due to that can allow electromagnet demagnetization after cut-out electric current, because
And can more easily realize the pickup operation of workpiece, but there are complicated, high cost defects；Second is that pacifying on sucker
Mounted permanent magnet carries out absorption positioning to saw blade, although which can simplify structure, reduces cost, due to sucker and permanent magnetism
Iron remains contact, therefore all workpiece and iron filings are firmly sucked always, this just brings not to pickup and cleaning disk operating
Just, or even sometimes there is also can not take off workpiece and not wash clean the phenomenon that causing position inaccurate clearly, and reliability is not
It is high.For this purpose, making improvement up for related practitioner.
Utility model content
In order to overcome the deficiency of the above-mentioned prior art, the purpose of this utility model is to provide it is a kind of it is simple and reasonable,
At low cost, pickup is easy, accurate positioning, easy to use and reliable Working piece positioning device.
The purpose of this utility model is achieved by the following technical programs：
A kind of Working piece positioning device, including sucker, fixed disk, positioning core axle, mandril, Shang Ding mechanisms, transmission mechanism and
The upper surface of (the first back-moving spring and second back-moving spring, the fixed disk is fixed with multiple permanent magnets, and the sucker activity is set
In the upper end of the fixed disk, the receiving hole stretched into for permanent magnet is equipped on the sucker corresponding to the position of the permanent magnet,
It is further fixed at least two trundles being arranged symmetrically on the sucker, pin hole, the trundle are offered on the fixed disk
It penetrates the pin hole and is slidably matched therewith, the positioning core axle can be arranged in up and downly in the sucker and fixed disk
In heart hole, the mandril upper end is fixedly connected with the positioning core axle, and the Shang Ding mechanisms are arranged in the lower end of the mandril, use
To support the mandril upwards and then the positioning core axle head is made to be exposed to the sucker, the positioning core axle is equipped with and can touch
The touch part that the sucker moves up is moved, to make the positioning core axle and sucker rotate, described first resets the transmission mechanism
To make the sucker reset downwards on the trundle, the second back-moving spring is sleeved on the mandril spring pocket
To make the positioning core axle reset downwards.
Further, the transmission mechanism include belt pulley, the first Hollow Transmission Shafts for being fixed on belt pulley upper end, fixation
The second Hollow Transmission Shafts in the first Hollow Transmission Shafts upper end, second Hollow Transmission Shafts upper end is fixed with the fixed disk to be connected
It connects.
Further, the positioning core axle lower end is stretched into second Hollow Transmission Shafts, and the mandril upper end is worn successively
Enter in first Hollow Transmission Shafts and the second Hollow Transmission Shafts and connect with the positioning core axle bottom thread, the mandril is
Hexagon bar, at least one section is hex hole in the endoporus of first Hollow Transmission Shafts.
Further, the touch part is a clamp spring for being fastened on the positioning core axle external peripheral surface, and described second is empty
A catching step is equipped in heart transmission shaft, which can carry out backstop when the positioning core axle is moved down to clamp spring thereon,
And then limit the amount of moving down of the positioning core axle.
Further, the sucker lower surface is equipped with from its centre hole axis to the axle sleeve extended to form, which stretches into institute
It states in the centre bore of fixed disk and is slidably matched therewith, the lower face of the clamp spring and the axle sleeve of the positioning core axle external peripheral surface
Counter stopper.
Further, further include supporting cylinder and lower support cylinder, first Hollow Transmission Shafts on one by first bearing to pacify
In the lower support cylinder, second Hollow Transmission Shafts are mounted on by second bearing in the upper bearing cylinder.
Further, the Shang Ding mechanisms are the cylinder that a piston rod is arranged upward, and the piston rod upper end is equipped with one
Top plate, when the piston rod, which is in, inside contracts state, which does not contact with the mandril bottom, when the piston rod is in outer
When stretching state, which will push up on the mandril.
Further, further include a transparent cushion for being placed in the sucker upper surface, the transparent cushion lower surface setting
There are several clamps, the clamp to be caught in the card slot of the sucker upper surface, the center of the transparent cushion is additionally provided with for institute
State the perforation that the head of positioning core axle is exposed.
Compared with prior art, the utility model has the advantages that：
The utility model dexterously by sucker be set as can up and down structure, when sucker is in it is high-order when, due to sucker
Surface can allow the workpiece on its surface in no magnetic-adsorption state far from the permanent magnet on fixed disk, to allow workpiece
Pickup and cleaning iron filings operation become easily to be easy, and when sucker be in low level, since chuck surface is close to fixing on disk
Permanent magnet, thus the workpiece for being placed on its surface can be firmly sucked, and then realize that the absorption to workpiece positions, with existing skill
Art is compared, and the utility model has many advantages, such as that simple and reasonable, at low cost, pickup is easy, is easy to use and reliable.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the utility model Working piece positioning device.
Fig. 2 is the schematic cross-sectional view of the utility model Working piece positioning device.
Specific implementation mode
The embodiment provided below in conjunction with the accompanying drawings is described in further detail the utility model.
As depicted in figs. 1 and 2, a kind of Working piece positioning device of the utility model, including sucker 1, fixed disk 2, positioning core axle
3, the upper surface of mandril 4, Shang Ding mechanisms 5, transmission mechanism 6 and (the first back-moving spring 7 and second back-moving spring 8, fixed disk 2 is solid
There are multiple permanent magnets 21, sucker 1 to be movably arranged at the upper end of fixed disk 2, the position that permanent magnet 21 is corresponded on sucker 1 is equipped with confession surely
The receiving hole 11 that permanent magnet 21 stretches into is further fixed at least two trundles 12 being arranged symmetrically on sucker 1, is opened on fixed disk 2
Equipped with pin hole 22, trundle 12 penetrates pin hole 22 and is slidably matched therewith, and positioning core axle 3 can be arranged in sucker 1 up and downly
In the centre bore of fixed disk 2,4 upper end of mandril is fixedly connected with positioning core axle 3, and Shang Ding mechanisms 5 are arranged in the lower end of mandril 4,
To support mandril 4 upwards and then 3 head of positioning core axle is made to be exposed to sucker 1, positioning core axle 3, which is equipped with, can touch on sucker 1
The touch part 31 of shifting, for transmission mechanism 6 to make positioning core axle 3 and sucker 1 rotate, (the first back-moving spring 7 is sleeved on trundle 12
On to make sucker 1 downwards reset, second back-moving spring 8 be sleeved on mandril 4 to make positioning core axle 3 downwards reset.
Preferably, transmission mechanism 6 includes belt pulley 61, is the first Hollow Transmission Shafts 62 for being fixed on 61 upper end of belt pulley, solid
The second Hollow Transmission Shafts 63 of 62 upper end of the first Hollow Transmission Shafts are scheduled on, 63 upper end of the second Hollow Transmission Shafts is fixed with fixed disk 2
Connection.When work, belt pulley 61, which is driven by a motor by belt gear, to be rotated, and drives the first Hollow Transmission Shafts successively
62, the second Hollow Transmission Shafts 63, fixed disk 2 and sucker 1 rotate.
Preferably, 3 lower end of positioning core axle is stretched into the second Hollow Transmission Shafts 63, and it is hollow that 4 upper end of mandril penetrates first successively
It is connect in transmission shaft 62 and the second Hollow Transmission Shafts 63 and with 3 bottom thread of positioning core axle, mandril 4 is hexagon bar, and first is empty
In the endoporus of heart transmission shaft 62 at least one section be hex hole, thereby so that the first Hollow Transmission Shafts 62 rotation when, mandril 4 and
Positioning core axle 3 also rotates therewith thereon.In addition, mandril 4 is set as hexagon bar, be conducive to the dismounting and change of positioning core axle 3.
Preferably, touch part 31 is a clamp spring for being fastened on 3 external peripheral surface of positioning core axle, in the second Hollow Transmission Shafts 63
Equipped with a catching step 631, which can carry out backstop when positioning core axle 3 is moved down to clamp spring thereon, and then limit
The amount of moving down of positioning core axle 3, to ensure that positioning core axle 3 still has a bit of centre bore positioned at workpiece in its head after downward reset
The upper surface of interior and non-bulging workpiece nor affects on the buffer of workpiece surface while to play auxiliary positioning to workpiece
Make.
Preferably, 1 lower surface of sucker is equipped with from its centre hole axis to the axle sleeve 13 extended to form, which stretches into fixation
It is slidably matched in the centre bore of disk 2 and therewith, the clamp spring of 3 external peripheral surface of positioning core axle is matched with the lower face backstop of the axle sleeve 13
It closes, thereby so that positioning core axle 3 can drive sucker 1 to move up during upper top, the workpiece on its surface is allowed to be inhaled in no magnetic force
Attached state, and then the pickup of polissoir manipulator is facilitated to operate.
Preferably, further include upper bearing cylinder 91 and the lower support cylinder 92 being fixed in rack 9, the first Hollow Transmission Shafts 62
It is mounted in lower support cylinder 92 by first bearing 620, the second Hollow Transmission Shafts 63 are mounted on upper bearing by second bearing 630
In cylinder 91.
Preferably, Shang Ding mechanisms 5 are the cylinder that a piston rod is arranged upward, and 51 upper end of piston rod is equipped with a top plate 511,
When piston rod 51, which is in, inside contracts state, which does not contact with 4 bottom of mandril, when piston rod 51 is in overhanging state,
The top plate 511 will push up on mandril 4.
Preferably, further include a transparent cushion 10 for being placed in 1 upper surface of sucker, 10 lower surface of transparent cushion is provided with several
A clamp 101, clamp 101 are caught in the card slot of 1 upper surface of sucker, and the center of transparent cushion 10 is additionally provided with for positioning core axle 3
The perforation 102 that head is exposed.
As described above, the only preferred embodiment of the utility model is real when that cannot limit the utility model with this
The range applied, i.e., generally according to simple equivalence changes made by present utility model application the scope of the claims and utility model description
With modification, all still belong in the range of the utility model patent covers.
Claims (8)
1. a kind of Working piece positioning device, it is characterised in that：Including sucker, fixed disk, positioning core axle, mandril, Shang Ding mechanisms, transmission
The upper surface of mechanism and (the first back-moving spring and second back-moving spring, the fixed disk is fixed with multiple permanent magnets, the suction
Disk activity is set to the upper end of the fixed disk, and the position that the permanent magnet is corresponded on the sucker is equipped with and to be stretched into for permanent magnet
Receiving hole is further fixed at least two trundles being arranged symmetrically on the sucker, pin hole is offered on the fixed disk, described
Trundle penetrates the pin hole and is slidably matched therewith, and the positioning core axle can be arranged in the sucker and fixation up and downly
In the centre bore of disk, the mandril upper end is fixedly connected with the positioning core axle, and the Shang Ding mechanisms are arranged in the mandril
Lower end, to support the mandril upwards and then the positioning core axle head is made to be exposed to the sucker, on the positioning core axle
Equipped with the touch part that can be touched the sucker and move up, the transmission mechanism is described to make the positioning core axle and sucker rotate
(the first back-moving spring is sleeved on to make the sucker reset downwards on the trundle, and the second back-moving spring is sleeved on institute
It states on mandril making the positioning core axle reset downwards.
2. a kind of Working piece positioning device according to claim 1, it is characterised in that：The transmission mechanism include belt pulley,
The second Hollow Transmission Shafts for being fixed on the first Hollow Transmission Shafts of belt pulley upper end, being fixed on the first Hollow Transmission Shafts upper end, institute
The second Hollow Transmission Shafts upper end is stated to be fixedly connected with the fixed disk.
3. a kind of Working piece positioning device according to claim 2, it is characterised in that：The positioning core axle lower end is stretched into described
In second Hollow Transmission Shafts, the mandril upper end penetrate successively in first Hollow Transmission Shafts and the second Hollow Transmission Shafts and with
Positioning core axle bottom thread connection, the mandril are hexagon bar, in the endoporus of first Hollow Transmission Shafts at least
One section is hex hole.
4. a kind of Working piece positioning device according to claim 2 or 3, it is characterised in that：The touch part is fastened on for one
The clamp spring of the positioning core axle external peripheral surface, second Hollow Transmission Shafts are interior to be equipped with a catching step, the catching step energy
Backstop is carried out to clamp spring thereon when the positioning core axle moves down, and then limits the amount of moving down of the positioning core axle.
5. a kind of Working piece positioning device according to claim 4, it is characterised in that：The sucker lower surface is equipped with from wherein
The axle sleeve that heart hole axially extends to form, the axle sleeve are stretched into the centre bore of the fixed disk and are slidably matched therewith, the positioning
The clamp spring of mandrel external peripheral surface and the lower face counter stopper of the axle sleeve.
6. a kind of Working piece positioning device according to claim 2 or 3, it is characterised in that：Further include that cylinder is supported on one under
Cylinder is supported, first Hollow Transmission Shafts are mounted on by first bearing in the lower support cylinder, second Hollow Transmission Shafts
It is mounted in the upper bearing cylinder by second bearing.
7. a kind of Working piece positioning device according to claim 1 or 2 or 3, it is characterised in that：The Shang Ding mechanisms are a work
The cylinder that stopper rod is arranged upward, the piston rod upper end are equipped with a top plate, when the piston rod, which is in, inside contracts state, the top
Plate is not contacted with the mandril bottom, and when the piston rod is in overhanging state, which will push up on the mandril.
8. a kind of Working piece positioning device according to claim 1 or 2 or 3, it is characterised in that：Further include one being placed in the suction
The transparent cushion of disk upper surface, the transparent cushion lower surface are provided with several clamps, and the clamp is caught on the sucker
In the card slot on surface, the center of the transparent cushion is additionally provided with the perforation exposed for the head of the positioning core axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721930105.2U CN207682174U (en) | 2017-12-25 | 2017-12-25 | A kind of Working piece positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721930105.2U CN207682174U (en) | 2017-12-25 | 2017-12-25 | A kind of Working piece positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207682174U true CN207682174U (en) | 2018-08-03 |
Family
ID=62994166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721930105.2U Active CN207682174U (en) | 2017-12-25 | 2017-12-25 | A kind of Working piece positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207682174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706306A (en) * | 2019-03-06 | 2019-05-03 | 安徽文君自动化科技有限公司 | A kind of fixed device of pivoting support |
| CN115365975A (en) * | 2022-08-31 | 2022-11-22 | 浙江凯达消防科技有限公司 | Intelligent polishing machine chain spring hollow shaft device |
-
2017
- 2017-12-25 CN CN201721930105.2U patent/CN207682174U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706306A (en) * | 2019-03-06 | 2019-05-03 | 安徽文君自动化科技有限公司 | A kind of fixed device of pivoting support |
| CN115365975A (en) * | 2022-08-31 | 2022-11-22 | 浙江凯达消防科技有限公司 | Intelligent polishing machine chain spring hollow shaft device |
| CN115365975B (en) * | 2022-08-31 | 2023-11-28 | 浙江凯达消防科技有限公司 | Intelligent polishing machine chain spring hollow shaft device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105364453B (en) | Bearing automatic assembling device | |
| CN207682174U (en) | A kind of Working piece positioning device | |
| CN109406020B (en) | Automatic testing equipment for torque of micro motor | |
| CN209388547U (en) | A kind of Teaching method of computer information technology cabinet mold | |
| CN104083134A (en) | Cleaning tool | |
| CN109048634B (en) | Loading and unloading equipment and bend glass polishing machine | |
| CN209007312U (en) | Shifting apparatus, loading and unloading equipment and bend glass polishing machine | |
| CN103184660A (en) | Thread releasing device for sewing machine | |
| CN216274045U (en) | Nucleic acid extractor for novel coronavirus nucleic acid detection laboratory | |
| CN109264417A (en) | A kind of dedicated stack robot manipulator | |
| CN207479982U (en) | Support device is reprinted in the rotation decomposed for iron core in automatic assembling machine | |
| CN108189540A (en) | Solder paste printing machine | |
| CN203712389U (en) | Fan blade overturning tool | |
| CN207509438U (en) | Ceramic throwing machine | |
| CN107012598A (en) | Automatic needle-foot-lifting mechanism and button-sewing machine | |
| CN203970304U (en) | A kind of burnisher | |
| CN209636442U (en) | The presser foot lifter power assisting device and sewing machine of sewing machine | |
| CN208193595U (en) | A kind of Multifunction basketball stands based on education | |
| CN205521164U (en) | Automatic derailleur is preceding assembly extracting tool of derailleur for refabrication | |
| CN111644663A (en) | Stable and efficient magnetic drill press of driling | |
| CN219798902U (en) | Vacuum box sampler | |
| CN215966404U (en) | Table tennis bat trademark hole machine | |
| CN108000100B (en) | Corrugated sheet positioning mechanism | |
| CN221295726U (en) | Novel spinning machine yarn guiding rotary table | |
| CN112134532B (en) | Reversal mobile device convenient to inspection solar photovoltaic board surface integrity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |