CN207139538U - A kind of integral type grinding machine circular table of lifting body and the application lifting body - Google Patents
A kind of integral type grinding machine circular table of lifting body and the application lifting body Download PDFInfo
- Publication number
- CN207139538U CN207139538U CN201720391214.5U CN201720391214U CN207139538U CN 207139538 U CN207139538 U CN 207139538U CN 201720391214 U CN201720391214 U CN 201720391214U CN 207139538 U CN207139538 U CN 207139538U
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- CN
- China
- Prior art keywords
- magnechuck
- ejector rod
- support member
- central ejector
- lifting body
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- 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.)
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Abstract
The utility model, which provides a kind of lifting body, includes drive component, central ejector rod and support member, the drive component includes driving drive cylinder and the drive cylinder push rod being installed on the drive cylinder, the drive cylinder top stem casing is fixedly connected located at one end of the central ejector rod and both relative rotation connections, the other end of the central ejector rod with the support member.Integral type grinding machine circular table, including transmission mechanism, magnechuck, electric slip ring, support base and a kind of lifting body described above are also disclosed, the separation of workpiece and magnechuck is realized by lifting body.The utility model solves grinding machine when being ground saw blade, magnechuck holds saw blade after magnetizing and is ground, saw blade and magnechuck bottom surface can form vacuum after grinding, and it can still leave a part of remanent magnetism after magnechuck demagnetization, it is difficult the technical problem taken off on electromagnetic chuck workbench face to cause saw blade, improves operating efficiency.
Description
Technical field
Grinding machine field is the utility model is related to, can be automatically by work after workpiece grinding especially suitable for electromagnetic sucker type grinding machine
Part pushes away sucker.
Background technology
The precision of Grinder bench directly affects the machining accuracy and service life of grinding machine, existing Grinder bench installation
Plane bearing (cylindrical roller thrust bearing) and centralized positioning bearing are installed using two separated parts, because two parts are processed
Certain error can be brought, flatness, perpendicularity and the increase of concentricity accumulated error can be caused, cause workbench using process
The problems such as middle generation plane precision is not high enough, plane bearing sideslip, retainer serious wear changes axle, it is necessary to often repair
Hold.
Application No.：201621047835.3 utility model patent disclose a kind of integral type Grinder bench, including
Pedestal, frame, strong magnetoelectricity magnetic-disc and motor, frame are provided with locating shaft centre mount, and locating shaft centre mount is provided with plane axis
Mounting seat and flat panel bearing retainer are held, plane bearing is provided with plane bearing mounting seat, big belt is provided with above plane bearing
Wheel, big belt pulley are set on locating shaft centre mount.It is integrally combined using centre of location seat axle and plane bearing mounting seat, can
Accumulated error can be reduced to ensure perpendicularity, concentricity of the plane bearing mounting surface with centre of location seat, during installation so that work
Make platform running accuracy and flatness improves.
But the grinding machine, when being ground saw blade, magnechuck holds saw blade after magnetizing and is ground, saw blade and electricity after grinding
Magnetic-disc bottom surface can form vacuum, and a part of remanent magnetism can be still left after being demagnetized along with magnechuck, cause saw blade to be inhaled in electromagnetism
Be difficult to take off on disk work top, existing frequently-used method be shoveled by using perching knife, compressed air blows side or using forever
The methods of magnet suction, takes the workpiece such as saw blade.These methods all have one disadvantage in that, for example easily scratch magnechuck table top, cause
The problems such as saw blade deformation of milled, it can so influence the workpiece quality being ground next time；Even influence the conjunction of a collection of finished workpart
Lattice rate.
Utility model content
The purpose of this utility model is to provide the integral type grinding machine circle work of a kind of lifting body and the application lifting body
Make platform, quickly eject magnechuck surface by using support member in lifting body so that the saw blade after polishing is quickly pushed away
Table top, solve in background technology because manual pickup is inconvenient and causes the technical problem of magnechuck surface damage.
To achieve the above object, the utility model provides following technical scheme：
A kind of lifting body, it is characterised in that：Including drive component, central ejector rod and support member, the drive component
Including driving drive cylinder and the drive cylinder push rod being installed on the driving drive cylinder, the drive cylinder top stem casing is located at institute
State one end of central ejector rod and both relatively rotate connection, the other end of the central ejector rod is fixedly connected with the support member.
As an improvement, be convexly equipped with a limiting stand at the top of the drive cylinder push rod, the bottom of central ejector rod is along its axle
The positioning hole being engaged with the limiting stand profile is offered to direction, the bottom of the central ejector rod is evenly equipped with along its circumferencial direction
At least two keepers, the keeper is set perpendicular to the axis of the central ejector rod, and its fixing end is placed in the limiting stand
Lower section.
As an improvement, the bottom of the central ejector rod is convexly equipped with a pedestal along its outer circumference surface, the keeper is installed on
In the pedestal.
As an improvement, the support member is fixedly connected by fastener with the upper end of the central ejector rod.
As an improvement, drive cylinder push rod, central ejector rod and the support member are coaxially disposed.
As an improvement, the support member is cross push rod.
Support member is cross push rod, while guarantee and magnechuck are moving axially relative, revolves follow-up magnechuck
Cross push rod and central ejector rod synchronous rotary can be driven when turning.In addition, when cross push rod pushes away workpiece, also have more to workpiece
Good supporting role.
The utility model additionally provides a kind of integral type grinding machine circular table, including transmission mechanism, magnechuck, electricity are slided
Ring and support base, it is characterised in that：Also include a kind of lifting body described in any one of the claims 1 to 5, the jacking
Mechanism is installed on support base, and electric slip ring installation axle is arranged with the central ejector rod of the lifting body, and electric slip ring is installed on the electricity
The bottom of slip ring installation axle, transmission mechanism are installed on the top of electric slip ring installation axle, and magnechuck is fixed on the electric slip ring peace
On the upper end for filling axle, the magnechuck is driven around drive cylinder push rod synchronous axial system with central ejector rod by transmission mechanism.
As an improvement, the transmission mechanism includes motor, drive a and drive b, drive a is installed on motor
And it is connected with drive b43 by belt transmission, drive b is sheathed in the electric slip ring installation axle and its upper surface and institute
Magnechuck is stated to be fixedly connected.
As an improvement, the support member is arranged in the middle part of the magnechuck, offered on the magnechuck and the branch
The locating slot that the profile of support member is adapted, waterproof oil seal is additionally provided between the outside of support member and magnechuck.
As an improvement, the central ejector rod is stepped, it includes the transmission that upper end is fixedly connected with the support member
Portion and bottom and the limiting section of drive cylinder push rod rotation connection, the external diameter of the driving section are less than the external diameter of limiting section,
The electric slip ring installation axle is cylindrical shape, and its bottom is in axial direction arranged with the limit being engaged with the profile of the limiting section
Position hole, the internal diameter of the electric slip ring installation axle are less than the internal diameter size of the spacing hole.
The beneficial effects of the utility model are：
(1) the more traditional Grinder bench of the utility model, central ejector rod is made to increase using the jacking of drive cylinder, center
Push rod promotion support member leaves magnechuck counterbore and is higher than magnechuck plane, forces workpiece to leave magnechuck, so as to solve
When being ground saw blade, magnechuck holds saw blade after magnetizing and is ground grinding machine, saw blade and the meeting of magnechuck bottom surface after grinding
Formed vacuum, and magnechuck demagnetization after can still leave a part of remanent magnetism, cause saw blade on electromagnetic chuck workbench face be difficult
The technical problem taken off, improve operating efficiency.
(2) the utility model have selected drive cylinder when setting lifting body drive component, utilize drive cylinder push-and-pull
The characteristics of action is quick quick, realize the fast servo workpiece of support member so that wait the jacking time and resetting time of workpiece
It is extremely brief.
(3) for the utility model when setting lifting body support member, support member is highly less than magnechuck surface when resetting,
When ensureing that magnechuck rotates at a high speed, support member is contactless with workpiece, so as to avoid abrasion of the workpiece in processing.
(4) the utility model is when setting drive cylinder push rod, drive cylinder push rod limiting stand and central ejector rod positioning hole
Between can relatively rotate, when central ejector rod rotates together with support member, drive cylinder and drive cylinder push rod can keep it is fixed not
Dynamic state.
In summary, the utility model has after the completion of work pieces process, and pickup rapidly and efficiently reliably acts on.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment one；
Fig. 2 is the close-up schematic view at Fig. 1 A；
Fig. 3 is the structural representation of support member in the utility model embodiment one；
Fig. 4 is the integrated model schematic diagram of the utility model embodiment two；
Fig. 5 is the top view of integral type grinding machine circular table；
Fig. 6 is enlarged fragmentary cross section at Fig. 4 B；
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
To remove, be fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Be easy to describe the utility model and simplify to describe, rather than instruction or imply signified equipment or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
Embodiment one：
As shown in figure 1, a kind of lifting body, including drive component 1, central ejector rod 2 and support member 3, the driving group
Part 1 includes driving drive cylinder 11 and the ejecting rod of cylinder 12 being installed on the driving drive cylinder 11, and the ejecting rod of cylinder 12 is arranged
Fixed in one end of the central ejector rod 2 and both relative rotation connections, the other end of the central ejector rod 2 with the support member 3
Connection.
As shown in Fig. 2 the top of the ejecting rod of cylinder 12 is convexly equipped with a limiting stand 121, the bottom of central ejector rod 2 along its
Axial direction offers the positioning hole 21 being engaged with the profile of the limiting stand 121, and the bottom of the central ejector rod 2 is along its circumference side
To at least two keepers 22 are evenly equipped with, the keeper 22 is set perpendicular to the axis of the central ejector rod 2, and its fixing end is placed in
The lower section of the limiting stand 121.
It is worth it should be noted that as shown in figure 5, limiting stand 121 and the center of the top projection of the ejecting rod of cylinder 12
Buffer rubber gasket is provided between the positioning hole 21 of the bottom of push rod 2, eliminates the centering of ejecting rod of cylinder 12 when drive cylinder 11 jacks
The impact of heart push rod 2 influences.
Further, the bottom of the central ejector rod 2 is convexly equipped with a pedestal 23 along its outer circumference surface, and the keeper 22 is pacified
Loaded in the pedestal 23.
As shown in figure 1, the support member 3 is fixedly connected by fastener 31 with the upper end of the central ejector rod 2.
Further, the ejecting rod of cylinder 12, central ejector rod 2 and support member 3 are coaxially disposed.
It should be noted that drive cylinder 11 is threadedly coupled with drive cylinder push rod, and when drive cylinder 11 jacks, cylinder top
Bar 12 promotes central ejector rod 2 to jack, and drives support member 3 to jack when central ejector rod 2 jacks.When drive cylinder 11 bounces back, cylinder top
Bar 12 pulls keeper 22, and keeper 22 drives central ejector rod 2 to decline, and central ejector rod 2 drives support member 3 to decline, and support member 3 is multiple
Position.
What deserves to be explained is as shown in figures 1 and 3, the support member 3 is cross push rod so that the support member 3 is full
While foot support workpieces processing intensity, realize that the workpiece can be removed quickly from the support member 3.
Embodiment two：
Fig. 4 to Fig. 6 is a kind of structural representation for integral type grinding machine circular table that the present embodiment two is related to；Such as Fig. 6
It is shown, wherein identical with embodiment one or corresponding part use with one corresponding reference of embodiment, for simplicity, under
Text only description and the distinctive points of embodiment one.The difference of the embodiment two and embodiment one is：As shown in Figure 4 and Figure 5,
Integral type grinding machine circular table in the present embodiment two, including transmission mechanism 4, magnechuck 5, electric slip ring 6, support base 7 with
And a kind of lifting body described in above-mentioned technical proposal, the lifting body are installed on support base 7, in the lifting body
Electric slip ring installation axle 24 is arranged with heart push rod 2, electric slip ring 6 is installed on the bottom of the electric slip ring installation axle 24, and transmission mechanism 4 is pacified
Top loaded on electric slip ring installation axle 24, magnechuck 5 are fixed on the upper end of the electric slip ring installation axle 24, and the electromagnetism is inhaled
Disk 5 is driven around the synchronous axial system of ejecting rod of cylinder 12 with central ejector rod 2 by transmission mechanism 4.
It should be noted that the support base 7 is provided with locating shaft centre mount 8, the locating shaft centre mount 8 is coaxially disposed
In the lower section of magnechuck 5.
As shown in figure 4, specifically, the transmission mechanism 4 includes motor 41, drive a42 and drive b43, the biography
Driving wheel a42 is installed on motor 41 and it is connected with drive b43 by belt 44, and drive b43 is sheathed on the electricity
In slip ring installation axle 24 and its upper surface is fixedly connected with the magnechuck 5.
It should be noted that angular contact ball bearing 82 is coaxially provided between the drive b43 and locating shaft centre mount 8,
Plane bearing 81 is coaxially provided with below the drive b43.
As shown in figure 4, the support member 3 is arranged in the middle part of the magnechuck 5, offered on the magnechuck 5 with
The locating slot 51 that the profile of the support member 3 is adapted, waterproof oil seal 52 is additionally provided between the outside of support member 3 and magnechuck 5.
It should be noted that the locating slot 51 is cross bath, the cross push rod support member 3 and the locating slot
51 coordinate, and for workpiece in processing, the support member 3 is in reset state, and magnechuck 5 can drive cross push rod and central term
The synchronous rotary of bar 2.
Shown in Fig. 6, the central ejector rod 2 is stepped, and it includes the transmission that upper end is fixedly connected with the support member 3
Portion 25 and bottom and the limiting section 26 of the ejecting rod of cylinder 12 rotation connection, the external diameter of the driving section 25 are less than limiting section 26
External diameter, the electric slip ring installation axle 24 are cylindrical shape, and its bottom is in axial direction arranged with the profile with the limiting section 26
The spacing hole 241 being engaged, the internal diameter of the electric slip ring installation axle 24 are less than the internal diameter size of the spacing hole 241.
It should be noted that setting limited location height between the spacing hole 241 and the limiting section 26 of central ejector rod 2, protect
The height that card workpiece pushed away from magnechuck 5 is required ideal height.
Operation principle of the present utility model：
After the completion of work pieces process, the drive cylinder push rod 12 of drive cylinder 11 of drive component 1 jacks, and the ejecting rod of cylinder 12 is same
Step drives central ejector rod 2 and support member 3 to be lifted along its axis direction so that support member 3 drives the work after being processed on magnechuck 5
Part synchronously departs from the upper surface of the magnechuck 5, and the workpiece after processing can be removed quickly from the cross push rod；Work as drive
When the drive cylinder 11 of dynamic component 1 bounces back, ejecting rod of cylinder 12 pulls keeper 22, and keeper 22 drives central ejector rod 2 to decline, in
Heart push rod 2 drives support member 3 to decline, and support member 3 resets, and carries out the working process of next workpiece successively.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
The all any modification, equivalent and improvement made within the spirit and principle of utility model, should be included in of the present utility model
Within protection domain.
Claims (8)
- A kind of 1. lifting body, it is characterised in that：Including drive component (1), central ejector rod (2) and support member (3), the drive Dynamic component (1) includes drive cylinder (11) and the ejecting rod of cylinder (12) being installed on the drive cylinder (11), the ejecting rod of cylinder (12) be sheathed on one end of the central ejector rod (2) and both relatively rotate connection, the other end of the central ejector rod (2) with it is described Support member (3) is fixedly connected；It is convexly equipped with a limiting stand (121) at the top of the ejecting rod of cylinder (12), the bottom of central ejector rod (2) is along its axial direction Offer the positioning hole (21) being engaged with the limiting stand (121) profile, the bottom of the central ejector rod (2) is along its circumferencial direction At least two keepers (22) are evenly equipped with, the keeper (22) is set perpendicular to the axis of the central ejector rod (2), and its fixing end It is placed in the lower section of the limiting stand (121)；The support member (3) is cross push rod.
- A kind of 2. lifting body according to claim 1, it is characterised in that the bottom of the central ejector rod (2) along its Outer circumference surface is convexly equipped with a pedestal (23), and the keeper (22) is installed in the pedestal (23).
- 3. a kind of lifting body according to claim 1, it is characterised in that the support member (3) passes through fastener (31) It is fixedly connected with the upper end of the central ejector rod (2).
- 4. a kind of lifting body according to claim 1, it is characterised in that the ejecting rod of cylinder (12), central ejector rod (2) It is coaxially disposed with support member (3).
- 5. integral type grinding machine circular table, including transmission mechanism (4), magnechuck (5), electric slip ring (6) and support base (7), It is characterized in that：Also include a kind of lifting body described in any one of the claims 1 to 4, the lifting body is installed on On support base (7), electric slip ring installation axle (24) is arranged with the central ejector rod (2) of the lifting body, electric slip ring (6) is installed on this The bottom of electric slip ring installation axle (24), transmission mechanism (4) are installed on the top of electric slip ring installation axle (24), and magnechuck (5) is solid Due on the upper end of the electric slip ring installation axle (24), the magnechuck (5) is with central ejector rod (2) by transmission mechanism (4) band Move around ejecting rod of cylinder (12) synchronous axial system.
- 6. integral type grinding machine circular table according to claim 5, it is characterised in that the transmission mechanism (4) includes Motor (41), drive a (42) and drive b (43), drive a (42) is installed on motor (41) and itself and drive b (43) by belt (44) be connected, drive b (43) be sheathed on the electric slip ring installation axle (24) and its upper surface with The magnechuck (5) is fixedly connected.
- 7. integral type grinding machine circular table according to claim 5, it is characterised in that the support member (3) is arranged in The middle part of the magnechuck (5), the locating slot being adapted with the profile of the support member (3) is offered on the magnechuck (5) (51) waterproof oil seal (52), is additionally provided between the outside of support member (3) and magnechuck (5).
- 8. integral type grinding machine circular table according to claim 5, it is characterised in that the central ejector rod (2) is rank Scalariform, it includes driving section (25) and bottom and the ejecting rod of cylinder that upper end is fixedly connected with the support member (3) (12) limiting section (26) of rotation connection, the external diameter of the driving section (25) are less than the external diameter of limiting section (26), the electric slip ring peace Axle (24) is filled as cylindrical shape, its bottom is in axial direction arranged with the spacing hole being engaged with the profile of the limiting section (26) (241), the internal diameter of the electric slip ring installation axle (24) is less than the internal diameter size of the spacing hole (241).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391214.5U CN207139538U (en) | 2017-04-14 | 2017-04-14 | A kind of integral type grinding machine circular table of lifting body and the application lifting body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391214.5U CN207139538U (en) | 2017-04-14 | 2017-04-14 | A kind of integral type grinding machine circular table of lifting body and the application lifting body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207139538U true CN207139538U (en) | 2018-03-27 |
Family
ID=61659023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720391214.5U Active CN207139538U (en) | 2017-04-14 | 2017-04-14 | A kind of integral type grinding machine circular table of lifting body and the application lifting body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207139538U (en) |
-
2017
- 2017-04-14 CN CN201720391214.5U patent/CN207139538U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313300 Xiaoshu Industrial Park, Meixi Town, Anji County, Huzhou City, Zhejiang Province (in Zhejiang Qinlong Machinery Technology Co., Ltd.) Patentee after: Anji circular grinding machinery technology Co.,Ltd. Address before: 313300 Xiaoshu Industrial Park, Meixi Town, Anji County, Huzhou City, Zhejiang Province (in Zhejiang Qinlong Machinery Technology Co., Ltd.) Patentee before: ANJI YUANMO MACHINERY TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |