CN206967229U - A kind of pneumatic lapper - Google Patents
A kind of pneumatic lapper Download PDFInfo
- Publication number
- CN206967229U CN206967229U CN201720729068.2U CN201720729068U CN206967229U CN 206967229 U CN206967229 U CN 206967229U CN 201720729068 U CN201720729068 U CN 201720729068U CN 206967229 U CN206967229 U CN 206967229U
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- China
- Prior art keywords
- shell
- pressing plate
- mill
- pneumatic
- starting switch
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of pneumatic lapper, including the pneumatic drive mechanism being arranged in shell, the starting switch of its action of a control is provided with pneumatic drive mechanism, pneumatic drive mechanism is connected with a mill for stretching out in shell, and a pressing plate that can be in contact or separate with starting switch is also movably set with shell；One is movably set with shell and is used to driving pressing plate away from starting switch anti-error by mechanism, mistake can prevent user from scratch workpiece surface and being damaged in disassembly and installation for connecting the tracheae mistiming of extraneous source of the gas and pneumatic drive mechanism by starting switch to user by mechanism；The packing ring for weakening mill shake is provided between shell and mill, packing ring helps to stablize the grinding effect of mill；A holding assembly is arranged with shell, the arcwall face of an indent being adapted to the finger of user is respectively arranged with the relative two side of holding assembly, arcwall face is advantageous to improve the comfortableness that user grips pneumatic lapper.
Description
Technical field
A kind of lapping device is the utility model is related to, more particularly, to a kind of pneumatic lapper.
Background technology
In general pneumatic lapper includes a shell, and enclosure is provided with pneumatic drive mechanism, pneumatic drive mechanism
Top is provided with starting switch, and extraneous source of the gas is connected by tracheae with the pneumatic drive mechanism, and pneumatic drive mechanism drives inclined
Heart block rotates, and then drives the abrasive disk installed in eccentric block bottom to rotate.Problems be present in above-mentioned pneumatic lapper：1、
When disassembly and installation is used to connect the tracheae of extraneous source of the gas and pneumatic drive mechanism, palm is easily pressed into starting switch, makes
Obtain abrasive disk to rotate, so as to scratch workpiece surface, or even user is damaged；2nd, process of the abrasive disk in eccentric rotary
Middle jitter amplitude is larger, influences grinding quality；3rd, common pneumatic lapper gripping feel is bad, and user uses meeting for a long time
So that palm swells and ache.
Utility model content
In order to solve the above problems, the purpose of this utility model is that providing one kind prevents from missing by starting switch, can subtract
Weak mill shake, the pneumatic lapper for gripping good hand touch.
The utility model is to solve the technical scheme that uses of its technical problem：
A kind of pneumatic lapper, including：One shell；Pneumatic drive mechanism, the inside of shell is arranged on, with extraneous source of the gas phase
Connection, it is provided with the starting switch of its action of a control；Mill, it is connected with the pneumatic drive mechanism, stretches out in institute
State the outside of shell；One pressing plate, is movably set on shell, can be in contact or separate with the starting switch to control
The action of the pneumatic drive mechanism；Characterized in that, also include：One it is anti-error press mechanism, be movably arranged on the shell, use
In the driving pressing plate away from the starting switch；One packing ring, it is arranged between the shell and mill, it is described for weakening
The shake of mill；One holding assembly, it is sheathed on the shell, one is respectively arranged with its relative two side with user's
The arcwall face of the indent of finger adaptation.
One end of the pressing plate is hinged on the one end of shell away from starting switch, and the movable end of the pressing plate can be downward
Rotate to be connected in starting switch.
It is described it is anti-error include one by mechanism and be movably arranged on shell and positioned at the top tight pieces of the lower section of the pressing plate, should
Top tight pieces can jack up pressing plate upwards to cause the movable end of pressing plate away from the starting switch.
The top tight pieces are be hinged on the housing and between the starting switch and the articulated section of pressing plate, described
It is provided with top tight pieces and is rotated up that the jacking part so that pressing plate to be jacked up can be abutted against with the bottom surface of pressing plate.
One end face of the packing ring is fixedly installed on the bottom of shell, and other end can be connected to the upper table of mill
Face, or an end face of the packing ring are fixedly installed on the upper surface of mill, and other end can be connected to the bottom of the shell
Portion.
One end face of the packing ring is detachably secured to the bottom of the shell, and other end is connected to the mill
Upper surface.
The contour edge of the bottom of the shell stretches out the shirt rim of a taper, and an annular groove is offered on the shirt rim,
It is provided with the packing ring and the groove match and being capable of annular protrusion of the spiral-lock in groove.
The shell, packing ring and the overall of mill composition are internally formed a dust suction space, if being offered on the mill
An air suction opening is done, a dust sucting pipeline of the dust catcher with the dust suction space for being used to connect outside is provided with the shell.
Anti-skid structure is provided with the surface of the arcwall face.
The top of the holding assembly is provided with a curved surface being adapted with the palm centre of the palm of user.
The beneficial effects of the utility model are：Pneumatic lapper of the present utility model includes the pneumatic driving being arranged in shell
Motivation structure, the starting switch of its action of a control is provided with pneumatic drive mechanism, and pneumatic drive mechanism is connected with one and stretched out in
The mill of the outside of shell, a pressing plate that can be in contact or separate with starting switch is also movably set with shell.Outside
Be movably set with shell one be used to driving pressing plate away from starting switch anti-error can prevent from using by mechanism by mechanism, the mistake
Person disassembly and installation be used to connecting the tracheae mistiming of extraneous source of the gas and pneumatic drive mechanism by starting switch scratch workpiece table
Face and user is damaged；The packing ring for weakening mill shake is provided between shell and mill, packing ring contributes to
The grinding effect of stable mill；A holding assembly is arranged with shell, holding assembly is respectively arranged with one on relative two side
The arcwall face for the indent being adapted to the finger of user, arcwall face are advantageous to improve the comfortable of user's gripping pneumatic lapper
Property.
Brief description of the drawings
Fig. 1 is surface structure schematic diagram of the present utility model；
Fig. 2 is anti-error structural representation of the present utility model when being worked by mechanism；
Fig. 3 is the structural representation that the utility model removes holding assembly；
Fig. 4 is structural decomposition diagram of the present utility model；
Fig. 5 is the structural representation of holding assembly.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description, however, it is desirable to say
Bright, the explanation to implementation below is schematical, is not formed to specific restriction of the present utility model.
Referring to figs. 1 to Fig. 5, a kind of pneumatic lapper, including：One shell 1, pneumatic drive mechanism, is arranged on the interior of shell 1
Portion, it is connected with extraneous source of the gas, is provided with the starting switch 2 of its action of a control, the starting switch 2 is a button,
Extraneous source of the gas can be connected with pneumatic drive mechanism when pushing the button；Mill 3, it is connected with the pneumatic drive mechanism,
Stretch out in the outside of the shell 1；One pressing plate 4, is movably set on shell 1, can be in contact with the starting switch 2 or
Person is separated to control the action of the pneumatic drive mechanism.
The pneumatic lapper also includes：One it is anti-error press mechanism 5, be movably arranged on the shell 1, for driving described press
Pressing plate 4 is away from the starting switch 2；In the present embodiment, one end of the pressing plate 4 is hinged on shell 1 away from starting switch 2
One end, the movable end of the pressing plate 4 can be rotated down to be connected in starting switch 2.Pressing plate 4 can also be perpendicular by one
The spring directly set is connected with shell 1, and 4 downward compression spring of pressing plate is so that its movable end is connected in starting switch 2, spring
Pressing plate 4 separates with starting switch 2 after reset.
It is described anti-error to include one by mechanism 5 and be movably arranged on shell 1 and positioned at the top tight pieces of the lower section of the pressing plate 4
51, the top tight pieces 51 can jack up pressing plate 4 upwards to cause the movable end of pressing plate 4 away from the starting switch 2.
In the present embodiment, the top tight pieces 51 are hinged on the shell 1 and are located at the starting switch 2 and pressing plate
Between 4 articulated section, it is provided with the top tight pieces 51 and is rotated up can abutting against with the bottom surface of pressing plate 4 with by pressing plate
4 jacking parts 511 jacked up.When top tight pieces 51 are rotated up, the bottom surface that the jacking part 511 is connected to pressing plate 4 jacks up upwards
Pressing plate 4, the top tight pieces 51 can be with.
The pneumatic lapper includes a packing ring 6, is arranged between the shell 1 and mill 3, for weakening the mill 3
Shake；Further, an end face of the packing ring 6 is fixedly installed on the bottom of shell 1, and other end can be connected to mill
3 upper surface, or an end face of the packing ring 6 are fixedly installed on the upper surface of mill 3, and other end can be connected to described
The bottom of shell 1.
In the present embodiment, an end face of the packing ring 6 is removably secured the bottom for being arranged on shell 1, the other end
Face can be connected to the upper surface of mill 3.The contour edge of the bottom of the shell 1 stretches out the shirt rim 11 of a taper, the skirt
An annular groove is offered on side 11, be provided with the packing ring 6 with the groove match and can spiral-lock in groove
Annular protrusion, the bottom that packing ring 6 is removably mounted at shell are conveniently replaceable and cleaning washer 6.
The shell 1, packing ring 6 and mill 3 form it is overall be internally formed a dust suction space, opened up on the mill 3
There are several air suction openings, a sweep-up pipe of the dust catcher with the dust suction space for being used to connect outside is provided with the shell 1
Road 12.Dust caused by the polishing workpiece surface of mill 3 enters dust suction space from several air suction openings on mill 3, and passes through
Dust sucting pipeline 12 is expelled in the dust catcher of outside, and packing ring 6 has certain sealing function, prevents dust from the lower edge of shell 1
Flown out in gap between the upper surface of mill 3, improve the efficiency of the dust catcher suction dust of outside.
The pneumatic lapper includes a holding assembly 7, is sheathed on the shell 1, is set respectively on its relative two side
The arcwall face 71 of an indent being adapted to the finger of user is equipped with, the arcwall face 71 being adapted to finger is advantageous to improve user
The comfortableness of pneumatic lapper is gripped, reduces the fatigue of finger.
Further, anti-skid structure is provided with the surface of the arcwall face 71, anti-skid structure helps to increase user's
Stiction between finger and holding assembly, prevents finger slippage；In the present embodiment, anti-skid structure is opened in for several
Through hole on arcwall face 71, these through holes additionally aid the radiating of pneumatic drive mechanism in addition to antiskid function.Anti-skid structure
Can also be recessed or raised pattern in addition to above-mentioned through hole.
The top of the holding assembly 7 is provided with a curved surface 72 being adapted with the palm centre of the palm of user, is fitted with the centre of the palm
The curved surface 72 matched somebody with somebody further improves the gripping feel of pneumatic lapper, and user will not also be gone out using the pneumatic lapper for a long time
The situation of existing palm swelling and pain.
It the foregoing is only preferred embodiments of the present utility model, however it is not limited to the embodiment of the above, as long as
The technical scheme for realizing the utility model purpose with essentially identical means is belonged within the scope of protection of the utility model.
Claims (10)
1. a kind of pneumatic lapper, including：
One shell (1)；
Pneumatic drive mechanism, the inside of shell (1) is arranged on, be connected with extraneous source of the gas, being provided with a control, it is acted
Starting switch (2)；
Mill (3), is connected with the pneumatic drive mechanism, stretches out in the outside of the shell (1)；
One pressing plate (4), it is movably set on shell (1), can be in contact or separate to control with the starting switch (2)
The action of the pneumatic drive mechanism；
Characterized in that, also include：
One it is anti-error press mechanism (5), be movably arranged on the shell (1), for driving the pressing plate (4) away from the startup
Switch (2)；
One packing ring (6), it is arranged between the shell (1) and mill (3), for weakening the shake of the mill (3)；
One holding assembly (7), it is sheathed on the shell (1), one is respectively arranged with its relative two side with user's
The arcwall face (71) of the indent of finger adaptation.
A kind of 2. pneumatic lapper according to claim 1, it is characterised in that：
One end of the pressing plate (4) is hinged on the one end of shell (1) away from starting switch (2), the movable end of the pressing plate (4)
It can rotate down to be connected in starting switch (2).
A kind of 3. pneumatic lapper according to claim 1 or 2, it is characterised in that：
It is described anti-error to include one by mechanism (5) and be movably arranged on shell (1) and holding out against positioned at the lower section of the pressing plate (4)
Part (51), the top tight pieces (51) can jack up pressing plate (4) upwards with so that the movable end of pressing plate (4) is opened away from the startup
Close (2).
A kind of 4. pneumatic lapper according to claim 3, it is characterised in that：
The top tight pieces (51) are hinged on the shell (1) and positioned at the articulated section of the starting switch (2) and pressing plate (4)
Between, it is provided with the top tight pieces (51) and is rotated up to abut against with the bottom surface of pressing plate (4) so that pressing plate (4) to be pushed up
The jacking part (511) risen.
A kind of 5. pneumatic lapper according to claim 1, it is characterised in that：
One end face of the packing ring (6) is fixedly installed on the bottom of shell (1), and other end can be connected to mill (3)
Upper surface, or an end face of the packing ring (6) are fixedly installed on the upper surfaces of mill (3), and other end can be connected to institute
State the bottom of shell (1).
A kind of 6. pneumatic lapper according to claim 5, it is characterised in that：
One end face of the packing ring (6) is detachably secured to the bottom of the shell (1), and other end is connected to the mill
(3) upper surface.
A kind of 7. pneumatic lapper according to claim 6, it is characterised in that：
The contour edge of the bottom of the shell (1) stretches out the shirt rim (11) of a taper, and a ring is offered on the shirt rim (11)
Connected in star, it is provided with the packing ring (6) and the groove match and being capable of annular protrusion of the spiral-lock in groove.
A kind of 8. pneumatic lapper according to claim 7, it is characterised in that：
The shell (1), the overall of packing ring (6) and mill (3) composition are internally formed a dust suction space, on the mill (3)
Several air suction openings are offered, one is provided with the shell (1) and is used to connect outside dust catcher and the dust suction space
Dust sucting pipeline (12).
A kind of 9. pneumatic lapper according to claim 1, it is characterised in that：
Anti-skid structure is provided with the surface of the arcwall face (71).
A kind of 10. pneumatic lapper according to claim 9, it is characterised in that：
The top of the holding assembly (7) is provided with a curved surface (72) being adapted with the palm centre of the palm of user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720729068.2U CN206967229U (en) | 2017-06-21 | 2017-06-21 | A kind of pneumatic lapper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720729068.2U CN206967229U (en) | 2017-06-21 | 2017-06-21 | A kind of pneumatic lapper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206967229U true CN206967229U (en) | 2018-02-06 |
Family
ID=61407572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720729068.2U Active CN206967229U (en) | 2017-06-21 | 2017-06-21 | A kind of pneumatic lapper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206967229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696046A (en) * | 2020-05-22 | 2021-11-26 | 宁波市祥运气动工具有限公司 | Pneumatic polishing machine |
-
2017
- 2017-06-21 CN CN201720729068.2U patent/CN206967229U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696046A (en) * | 2020-05-22 | 2021-11-26 | 宁波市祥运气动工具有限公司 | Pneumatic polishing machine |
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