CN201009160Y - Electric straight line polisher - Google Patents
Electric straight line polisher Download PDFInfo
- Publication number
- CN201009160Y CN201009160Y CNU2007200495832U CN200720049583U CN201009160Y CN 201009160 Y CN201009160 Y CN 201009160Y CN U2007200495832 U CNU2007200495832 U CN U2007200495832U CN 200720049583 U CN200720049583 U CN 200720049583U CN 201009160 Y CN201009160 Y CN 201009160Y
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- Prior art keywords
- polishing
- converter section
- groove
- electric linear
- housing
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- Expired - Fee Related
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Abstract
The utility model relates to the grinding machine mechanical technical field, in particular to an electric straight-line polishing grinding machine, which comprises a casing, wherein, the front end of the casing is connected with a gripping head used for clamping a rasping tool, while the inside of the casing is provided with a rotary movement; the casing is provided with a cassette mechanism; the end head of a main shaft driven by a motor arranged inside the movement is L-shaped; the L-shaped end head is arranged on the curved surface slideway arranged inside a conversion part; in addition, the conversion part moving along straight line is connected with the gripping head through an output shaft. The utility model converts circular motion of motor into rectilinear motion of output shaft through the conversion part with curved surface slideway, thereby avoiding transverse texture ground by circular motion grinding machine to obtain smoother ground texture; meanwhile, with low cost, a reasonable structure, small volume, ideal effect and easy operation, the utility model is suitable to be used in inside polishing and grinding of narrow aperture of mould as well as in stone carving and grinding.
Description
Technical field
The utility model relates to the sander field of mechanical technique, is specifically related to a kind of electric linear grinder for polishing of polishing of polish mould narrow gap and engraved stone.
Background technology
Sander, polishing machine are a kind of common machine components polishing grinding equipment.In the processing of component of machine, the engraving of stone material all needs the object of processing, engraving is carried out polishing grinding to improve fineness.
Sander has circular motion type sander and linear motion-type sander.And circular motion type sander, the texture that polish is horizontal, is not suitable for the polishing in plastic mould field.For the rectilinear motion sander, at present common on the market have pneumatic straight line grinder for polishing, ultrasonic wave straight line grinder for polishing, electromagnetic power straight line grinder for polishing and an electric linear grinder for polishing.Pneumatic straight line grinder for polishing adopts gases at high pressure as power source, not only needs to be equipped with the gas storage facility, also needs to lay gas source pipe, but also has limited the usage space of equipment, makes and all increases greatly of maintenance cost; And the running speed of electromagnetic power straight line grinder for polishing generally is 50 times/S, and its power is limited, and profile is huger, safeguards also difficulty.Ultrasonic wave straight line grinder for polishing, acquisition cost is higher relatively, and it is also difficult relatively to safeguard.Comparatively speaking the electric linear grinder for polishing adopts common power as power, and cleaning, environmental protection, with the obvious advantage are easily used extensive day by day.The utility model is the improvement to the small-sized electric grinder for polishing that adopts low-voltage.
The utility model content
The technical problem of the required solution of the utility model provides small-sized electric straight line grinder for polishing a kind of rational in infrastructure, easy to use, with low cost.
The utility model is achieved through the following technical solutions:
A kind of electric linear grinder for polishing, comprise housing, the housing front end is connected with the chuck that clamps the rasion instrument, the rotation movement is arranged in the housing, the spindle end that rotates the driven by motor in the movement is the L shape, described L shape termination is arranged on the interior curved surface slideway of converter section, and the converter section of moving linearly is connected with chuck by output shaft.
As improvement of the technical scheme, converter section is designed to the ring bodies of hollow, and converter section comprises upper groove body and lower groove, and upper and lower cell body inwall has torus to central protuberance, the torus surface is the shape curved surface in the shape of a spiral, the involutory formation curved surface of upper groove body and lower groove slideway.Add hollow ring body between upper groove body and the lower groove, can enlarge the space of curved surface slideway.Machine shaft is connected with main shaft by shaft joint, and spindle end is positioned at converter section, and the spindle end head is provided with the pin-and-hole vertical with main shaft, and bearing pin passes pin-and-hole and is connected with the sliding part that can rotate along converter section curved surface slideway.
In the such scheme, converter section is to snap together by the buckling piece of its converter section lower central position evagination and output shaft upper end.And the output shaft lower end is arranged in the chuck and connect as one by screw with chuck top.
As further improvement in the technical proposal, the running of motor is controlled by governor motion, governor motion comprises that control circuit board connects, and is connected with speed disk and switch on the control circuit board, and described control circuit board also is connected with the socket of polishing grinding drive end unit.
The housing of the technical program includes housing top, and housing top and lower housing portion connect as one, and the lower housing portion tail end is socketed with choke.The choke expanding reach is placed in the lower housing portion and with housing and is fixed together.Choke expanding reach inwall is provided with inside groove, and the converter section outer wall is provided with groove, and described groove is corresponding with the inside groove size.Be provided with the ball that can roll along groove in the groove,
The utility model has following remarkable result compared to existing technology:
Straight line grinder for polishing provided by the utility model, the converter section by having the curved surface slideway is converted to the rectilinear motion of output shaft with the circular motion of motor, and the horizontal unity and coherence in writing of having avoided the circular motion sander to be polished makes the unity and coherence in writing that polish more smooth and easy.
The utility model adopts 9～12V voltage as power source, and with low cost, rational in infrastructure, volume is little, good working effect, easy to operate.The polishing grinding that is fit to mould narrow gap inboard also can be used for the engraved stone polishing.
Description of drawings
Fig. 1 is a schematic appearance of the present utility model; Fig. 2 is the choke schematic diagram of Fig. 1 middle shell;
Fig. 3 is the parts decomposing schematic representation of Fig. 1; Fig. 4 is the schematic diagram of converter section among Fig. 1;
Fig. 5 is the cross-sectional schematic of Fig. 4; Fig. 6 is the last slotware schematic perspective view of converter section among Fig. 4;
Fig. 7 is the schematic diagram that the sliding part on the main shaft is arranged in slotware.
The specific embodiment
Referring to Fig. 1～7, a kind of electric linear grinder for polishing comprises housing, and the housing front end is connected with the chuck 200 that clamps rasion instrument 300, and the rotation movement in the housing includes motor 80, and driven by motor main shaft, output shaft, chuck and rasion instrument move together.
Housing housing parts top 100, lower housing portion 110 and choke 120, housing top and lower housing portion are integral structure, and housing top is provided with square through hole 101, with the in addition manhole 102 of square through hole on a horizontal plane.The choke expanding reach is placed in the lower housing portion, the choke expanding reach is provided with projection with threaded hole 122, lower housing portion 110 is provided with the screwed hole 111 that is complementary with choke raised thread hole, after choke is placed on lower housing portion, just make the two more firm linking together by screw.
The motor rotation rear output shaft can rotate thereupon, and output shaft 50 exposes and probes into the chuck from choke, by screw 31 output shaft and chuck top 201 is fixed together.And chuck bottom 202 is connected with mill pin instrument by screw 32, and final rasion instrument can move with motor.
The motor rotation of present embodiment is to be controlled by the governor motion that is installed in the housing upper end.Governor motion comprises that control circuit board 90 connects, be connected with speed disk 91 and switch 92 on the control circuit board, speed disk can change the resistance of resistance on the control circuit board, the square through hole 101 that speed disk is provided with from housing top exposes, and operating personnel can regulate the running speed of motor by speed disk.Switch exposes from the manhole 102 on housing top.The speed disk control circuit board also is connected with socket 93, gives governor motion and motor power supply by socket.
The motor top that is positioned at housing is a governor motion, and the motor below is a motor shaft joint 81, and motor is connected with main shaft 70 by shaft joint, and main shaft is provided with bearing, and main shaft and bearing thereof are provided with axle sleeve outward.Main shaft upper end is connected with shaft joint, main shaft lower end and probeing in the converter section 60.Converter section is the ring bodies of hollow, and converter section comprises upper groove body 61, hollow ring body 62 and lower groove 63, and the upper groove body inwall has torus 611 to central protuberance, and the torus surface is the shape curved surface in the shape of a spiral, and the circular hole at torus center can make the main shaft lower end probe into.Lower groove is identical with the upper groove body shape and structure, and its torus to central protuberance of the involutory back of upper groove body and lower groove forms a curved surface slideway 67, in order to increase the space of slideway, also has additional hollow ring body between upper and lower cell body.Upper groove body, hollow ring body and lower groove are connected to integral body by screw.
Being arranged on the spindle nose in the converter section slideway is to have the pin-and-hole vertical with main shaft, and bearing pin 72 passes the sliding part 71 that pin-and-hole connects colyliform, and sliding part by chance is positioned on the curved surface slideway of converter section.The sliding part that spindle nose is installed makes spindle end be the L shape, when the driven by motor main axis rotation, the affixed sliding part of spindle end can rotate along the curved surface slideway, because the slideway of converter section is the curved surface slideway of curl, the sliding part rotating process acts on the slideway of curved surface, make converter section make rectilinear motion up and down, the stroke that converter section moves up and down depends on the peak of curved surface slideway and the distance between the minimum point.The main shaft of driven by motor rotates on the curved surface slideway of converter section, makes the rectilinear motion of the circular motion conversion of main shaft for output shaft.
The bottom of the converter section just bottom centre place of lower groove is provided with evagination and is the buckling piece 64 of concave shape, the upper end of output shaft 50 is convex shape, converter section is by its buckling piece and output shaft upper end snapping one, and the output shaft lower end is arranged in the chuck 200, and the output shaft lower end links together by screw and chuck top 201.Chuck bottom 202 also is interposed in rasion instrument 300 on the chuck by screw 32.Rasion instrument and chuck removably connect, and are convenient to change as required rasion instruments such as file, oilstone or burnishing stick.When output shaft during with the upper and lower motion of converter section, chuck and rasion instrument be rectilinear motion up and down also, finishes the straight line sanding and polishing.
The converter section of present embodiment and output shaft are assemblied in the choke of housing, and output shaft is that the reducing section from choke outwards leans out and is connected with chuck.Choke is dismountable the connection with lower housing portion, is convenient to maintenance, changes output shaft and converter section.On the expanding reach inwall of choke, inside groove 121 is set, offer on the converter section outer wall and inside groove size corresponding groove 65, being provided with in the groove can be along the ball 66 of groove rolling, in the time of in converter section is assemblied in the housing choke, make the groove of converter section relative, form the slideway that ball slides with the inside groove of choke.Ball can limit converter section along with main shaft carries out circular motion, and ball can also reduce friction, and allows the available power of motor give full play to do up and down on the straight-line converter section.
The socket 93 of grinder for polishing is positioned at the housing upper end in the present embodiment, and the supporting plug insertion socket of powering can be realized the power supply and the speed governing of grinder for polishing.Adopt 9～12V voltage as electrical source of power in the present embodiment, volume is little, and is easy to operate, makes grinder for polishing be applicable to engraving polishing of stone material etc.
Claims (10)
1. electric linear grinder for polishing, comprise housing, the housing front end is connected with the chuck that clamps mill pin instrument, the rotation movement is arranged in the housing, rotate movement and include motor (80), it is characterized in that: the spindle end of described driven by motor is the L shape, and described L shape spindle end is arranged on the interior curved surface slideway of converter section (60), and the converter section of moving linearly is connected with chuck by output shaft.
2. according to the described electric linear grinder for polishing of claim 1, it is characterized in that: described converter section is the ring bodies of hollow, converter section comprises upper groove body (61) and lower groove (63), upper and lower cell body inwall has torus to central protuberance, the torus surface is the shape curved surface in the shape of a spiral, the involutory formation curved surface of upper groove body and lower groove slideway (67).
3. according to the described electric linear grinder for polishing of claim 2, it is characterized in that: also be provided with hollow ring body (62) between described upper groove body and the lower groove.
4. according to the described electric linear grinder for polishing of claim 3, it is characterized in that: described machine shaft is connected with main shaft (70) by shaft joint, spindle end is positioned at converter section, also be provided with the pin-and-hole vertical with main shaft on the spindle nose, bearing pin (72) passes pin-and-hole and is connected with the sliding part (71) that can rotate along the curved surface slideway.
5. according to the described electric linear grinder for polishing of claim 2, it is characterized in that: described converter section lower central position evagination has the buckling piece (64) that is concave shape.
6. according to the described electric linear grinder for polishing of claim 5, it is characterized in that: the upper end of described output shaft (50) is convex shape, converter section is by its buckling piece and output shaft upper end snapping one, and the output shaft lower end is arranged in the chuck (200) and links together with chuck.
7. according to the described electric linear grinder for polishing of claim 1, it is characterized in that: described motor also is connected with governor motion, governor motion comprises control circuit board (90), be connected with speed disk (91) and switch (92) on the control circuit board, described control circuit board also is connected with the socket (93) of polishing grinding drive end unit.
8. according to the described electric linear grinder for polishing of claim 1, it is characterized in that: described housing includes housing top (100), and housing top and lower housing portion (110) connect as one, and the lower housing portion tail end is socketed with choke (120).
9. described according to Claim 8 electric linear grinder for polishing is characterized in that: described choke expanding reach be placed in the lower housing portion and with the dismountable integral body that connects into of housing.
10. according to the described electric linear grinder for polishing of claim 9, it is characterized in that: described choke expanding reach inwall is provided with inside groove (121), the converter section outer wall is provided with and inside groove size corresponding groove (65), and also being provided with in the groove can be along the ball (66) of groove rolling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200495832U CN201009160Y (en) | 2007-03-20 | 2007-03-20 | Electric straight line polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200495832U CN201009160Y (en) | 2007-03-20 | 2007-03-20 | Electric straight line polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201009160Y true CN201009160Y (en) | 2008-01-23 |
Family
ID=39044093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200495832U Expired - Fee Related CN201009160Y (en) | 2007-03-20 | 2007-03-20 | Electric straight line polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201009160Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642167A (en) * | 2012-04-25 | 2012-08-22 | 江门市亚泰机电科技有限公司 | Polishing machine |
| CN102689260A (en) * | 2011-03-22 | 2012-09-26 | 苏州宝时得电动工具有限公司 | Frosted working head and frosted tool by using frosted working head |
| CN102950523A (en) * | 2011-08-30 | 2013-03-06 | 浚鑫科技股份有限公司 | Silicon-chip grinding device |
| CN105235076A (en) * | 2015-08-28 | 2016-01-13 | 熊生银 | Stone mill maintaining device |
-
2007
- 2007-03-20 CN CNU2007200495832U patent/CN201009160Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689260A (en) * | 2011-03-22 | 2012-09-26 | 苏州宝时得电动工具有限公司 | Frosted working head and frosted tool by using frosted working head |
| CN102689260B (en) * | 2011-03-22 | 2014-11-26 | 苏州宝时得电动工具有限公司 | Frosted working head and frosted tool by using frosted working head |
| CN102950523A (en) * | 2011-08-30 | 2013-03-06 | 浚鑫科技股份有限公司 | Silicon-chip grinding device |
| CN102642167A (en) * | 2012-04-25 | 2012-08-22 | 江门市亚泰机电科技有限公司 | Polishing machine |
| CN105235076A (en) * | 2015-08-28 | 2016-01-13 | 熊生银 | Stone mill maintaining device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20100320 |