CN208409416U - A kind of casing polishing mold based on bench drill - Google Patents
A kind of casing polishing mold based on bench drill Download PDFInfo
- Publication number
- CN208409416U CN208409416U CN201820878233.5U CN201820878233U CN208409416U CN 208409416 U CN208409416 U CN 208409416U CN 201820878233 U CN201820878233 U CN 201820878233U CN 208409416 U CN208409416 U CN 208409416U
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- sand paper
- fixation hole
- casing
- bench drill
- cover board
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The casing that the utility model discloses a kind of based on bench drill is polished mold, including the abrasive end being connect with bench drill and the fixing seat for positioning casing, the abrasive end includes the connecting shaft being connected with bench drill, sand paper cover board is provided with below connecting shaft, sand paper is provided with below sand paper cover board, abrasive end is located above fixing seat.
Description
Technical field
The utility model relates to micromotor stator processing technical field more particularly to a kind of casing polishings based on bench drill
Mould structure.
Background technique
In the industrial production, it usually needs to add coating to the surface of casing in especially large-scale industry processes
Both ends sanding operation is carried out afterwards.The structure of the polishing casing both ends of the surface paint layer of the prior art is to drive abrasive band to do unidirectionally with abrasive machine
Linear motion, worker's held by both hands casing are firmly pressed vertically downward and keep casing motionless with respect to the position on ground, and casing is passed through
Relative motion with abrasive band generates friction and polishes.This polishing mode is polished on abrasive machine, because by hand
Pressure necessarily leads to discontinuity, results in the result perpendicularity difference of polishing, and be easy to produce excessive polishing, leads to product
Length is partially short to scrap, and in a large amount of industrial production, this traditional polishing mode, the size of casing cannot be controlled, and
And because abrasive band carries out the linear motion in a direction, the end grain of the casing after coming is polished also unsightly.In addition to this,
Traditional polishing mode also has very high requirement to the technical level of worker, and even experienced operator operates, polishing
Qualification rate be also it is very low, this had not only needed a large amount of cost of labor, but also wasted a large amount of material.
Summary of the invention
That the purpose of this utility model is to overcome grinding effects in the prior art is poor, yield rate is low, waste material etc.
Insufficient problem, providing one kind can efficiently polish, and remove product two ends top coat layer, guarantee the verticality of product with it is parallel
Degree, guarantees the total length of product, and the end grain after making polishing is uniform, a kind of bright beautiful casing polishing mould based on bench drill
Lamps structure.
To achieve the goals above, the utility model uses following technical scheme:
A kind of casing polishing mold based on bench drill, the fixing seat including the abrasive end and positioning casing that are connect with bench drill,
The abrasive end includes the connecting shaft being connected with bench drill, and sand paper cover board, setting below sand paper cover board are provided with below connecting shaft
There is sand paper, abrasive end is located above fixing seat.The utility model drives the sand paper on abrasive end to do by the high speed rotation of bench drill
High speed rotary motion polishes to the end face of casing by the high speed rotation of sand paper, by machine operation instead of artificial behaviour
Make, can effectively guarantee the verticality and the depth of parallelism of product, ensure that the yield rate of product, improve production efficiency, reduce
Production cost.
Scheme as a preference of the above scheme, the connecting shaft include shaft and turntable portion, shaft connection
Among turntable portion, the shaft is connected with bench drill, and the turntable portion is connected with sand paper cover board.This programme makes bench drill
It is able to drive connecting shaft and does high speed rotary motion.
Scheme as a preference of the above scheme, around being provided centrally with several first fixation holes in the turntable portion,
Corresponding first fixed hole position, which installs, on sand paper cover board is equipped with several second fixation holes, in the first fixation hole and the second fixation hole
It is threaded with the first bolt, connecting shaft and sand paper cover board are mutually fixed.This programme fixes connecting shaft mutually with sand paper cover board, makes
Sand paper cover board can be with connecting shaft high speed rotation.
Scheme as a preference of the above scheme is provided on described one end of the second fixation hole far from turntable portion
First counterbore, the diameter of the first counterbore are greater than the diameter of the second fixation hole, and the nut portion of the first bolt is located in the first counterbore,
The diameter of the nut of first bolt is greater than the diameter of the second fixation hole, less than the diameter of the first counterbore.The first counterbore of this programme
Setting so that bolt installation rear nut be partly hidden in counterbore, do not interfere with lower section sand paper installation.
Scheme as a preference of the above scheme, the sand paper lower section are provided with sand paper fixed block, and sand paper passes through sand
Paper cap plate is mutually fixed with sand paper fixed block.
Scheme as a preference of the above scheme, the connecting shaft turntable portion are provided centrally with third fixation hole, institute
The center for the sand paper cover board stated is correspondingly arranged on the 4th fixation hole, and the center of the sand paper is correspondingly arranged on the 5th fixation hole,
The center of sand paper fixed block is correspondingly arranged on the 6th fixation hole, in third fixation hole, the 4th fixation hole, the 5th fixation hole and the 6th
Fixation hole internal screw thread is connected with the second bolt, and connecting shaft, sand paper cover board, sand paper are mutually fixed with sand paper fixed block.This programme makes
Connecting shaft, sand paper cover board, sand paper and sand paper fixed block become an entirety, together as bench drill does high speed rotary motion.
Scheme as a preference of the above scheme, the sand paper cover board are made of spring glue.This programme uses
Elastic material makees sand paper cover board, and it is not in beat short phenomenon that when polishing, which guarantees the total length of product,.
Scheme as a preference of the above scheme is provided with backing plate at the center of the fixing seat, sets on backing plate
It is equipped with casing locating piece, the center of backing plate is correspondingly arranged on the 7th fixation hole, is correspondingly arranged below the center of casing locating piece
There is the 8th fixation hole, be provided with the second counterbore above the 8th fixation hole, connects in the 7th fixation hole and the 8th fixation hole internal screw thread
It is connected to third bolt, backing plate is mutually fixed with casing locating piece, the nut portion of third bolt is located in the second counterbore, third spiral shell
The diameter of the nut of bolt is greater than the diameter of the 8th fixation hole, less than the diameter of the second counterbore.This programme positions backing plate and casing
Block is fixed into an entirety.
The axis of scheme as a preference of the above scheme, the abrasive end and fixing seat is located at same straight line
On, the coated abrasive surface and casing locating piece surface are to be parallel to the horizontal plane.The axis that this programme passes through all components of setting
Line is located on the same line, and ensure that uniformity when rotary-grinding, and the end grain after making polishing is uniform, bright beautiful.
Scheme as a preference of the above scheme, the side of the casing locating piece is perpendicular to horizontal plane.This programme
It ensure that the verticality of polishing product.
The advantages of the utility model:
1, a kind of casing polishing mold based on bench drill, bench drill are connected with connecting shaft, are provided with sand paper below connecting shaft
It is fixed with sand paper among cover board, sand paper cover board and sand paper fixed block, the sand paper on abrasive end is driven by the high speed rotation of bench drill
High speed rotary motion is done, is polished by the high speed rotation of sand paper the end face of casing, sand paper plane and chassis end when polishing
Face is in parastate, and the side and ground of casing are perpendicular, can effectively guarantee the verticality and the depth of parallelism of product, ensure that
The yield rate of product.
2, it is operated and is polished instead of traditional manual polishing by machine, large batch of processing can be carried out, so
Easy to operate, cost is relatively low, improves production efficiency.
3, sand paper cover board is made of spring glue, and the utilization of elastic material can guarantee the total length of product, is not in
Beat short phenomenon.
4, it drives sand paper to do high speed rotary motion by bench drill, adjusts rotary shaft and casing axis is located at same straight line
On, sanding operation is then carried out, the end grain after enabling to polishing in this way is uniform, bright beautiful.
Detailed description of the invention
Fig. 1 is a kind of general assembly structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of connecting shaft in the utility model；
Fig. 3 is the structural schematic diagram of sand paper cover board in the utility model；
Fig. 4 is the structural schematic diagram of sand paper fixed block in the utility model；
Fig. 5 is the structural schematic diagram of backing plate in the utility model；
Fig. 6 is the structural schematic diagram of casing locating piece in the utility model；
In figure: connecting shaft 1, sand paper cover board 2, sand paper 3, shaft 4, turntable portion 5, the first fixation hole 6, the second fixation hole 7,
First bolt 8, the first counterbore 9, third fixation hole 10, the 4th fixation hole 11, sand paper fixed block 12, the 6th fixation hole 13, second
Bolt 14, backing plate 15, casing locating piece 16, the 7th fixation hole 17, the 8th fixation hole 18, the second counterbore 19, third counterbore 20, machine
Shell 21.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
Embodiment:
A kind of casing polishing mold based on bench drill of the present embodiment, as shown in Figures 1 to 6, mold with bench drill mainly by connecting
The fixing seat composition of the abrasive end and positioning casing that connect, abrasive end include the connecting shaft 1 being connected with bench drill, are set below connecting shaft
It is equipped with sand paper cover board 2, sand paper 3 is provided with below sand paper cover board, abrasive end is located above fixing seat.The present embodiment passes through bench drill
High speed rotation drives the sand paper on abrasive end to do high speed rotary motion, is beaten by the high speed rotation of sand paper the end face of casing
Mill, by machine operate instead of manual operation, can effectively guarantee the verticality and the depth of parallelism of product, ensure that product at
Product rate, improves production efficiency, reduces production cost.
As shown in Fig. 2, connecting shaft includes shaft 4 and turntable portion 5, shaft is connected among turntable portion, shaft with
Bench drill is connected, and turntable portion is connected with sand paper cover board, so that bench drill is able to drive connecting shaft and does high speed rotary motion.
As shown in Figure 1 to Figure 3, in turntable portion around being provided centrally with several first fixation holes 6, corresponding the on sand paper cover board
One fixed hole position, which installs, is equipped with several second fixation holes 7, is connected with the first spiral shell in the first fixation hole and the second fixation hole internal screw thread
Bolt 8 mutually fixes connecting shaft and sand paper cover board.It fixes connecting shaft mutually with sand paper cover board, enables sand paper cover board with even
Spindle high speed rotation.
As shown in figure 3, being provided with the first counterbore 9, the diameter of the first counterbore on the one end of the second fixation hole far from turntable portion
Greater than the diameter of the second fixation hole, the nut portion of the first bolt is located in the first counterbore, and the diameter of the nut of the first bolt is big
In the diameter of the second fixation hole, less than the diameter of the first counterbore.The setting of counterbore is not so that the presence of screw interferes with lower section
Sand paper.
As shown in Figure 1, being provided with sand paper fixed block 12 below sand paper, sand paper is mutually solid with sand paper fixed block by sand paper cover board
It is fixed.
As shown in Figures 1 to 4, connecting shaft turntable portion is provided centrally with third fixation hole 10, the center pair of institute's sand paper cover board
It should be provided with the 4th fixation hole 11, the 5th fixation hole, the center of sand paper fixed block are cut with scissors in the center corresponding position of sand paper
It is correspondingly arranged on the 6th fixation hole 13, is connected in third fixation hole, the 4th fixation hole, the 5th fixation hole and the 6th fixation hole internal screw thread
It is connected to the second bolt 14, connecting shaft, sand paper cover board, sand paper are mutually fixed with sand paper fixed block.Make connecting shaft, sand paper lid in this way
Plate, sand paper and sand paper fixed block become an entirety, together as bench drill does high speed rotary motion.
Sand paper cover board is made of spring glue, and elastic material has been used to make sand paper cover board, and when polishing guarantees the overall length of product
Degree is not in beat short phenomenon.
As shown in Fig. 1, Fig. 5 and Fig. 6, it is provided with backing plate 15 at the center of fixing seat, casing positioning is provided on backing plate
Block 16, the center of backing plate are correspondingly arranged on the 7th fixation hole 17, and it is solid that the 8th is correspondingly arranged below the center of casing locating piece
Determine hole 18, the second counterbore 19 to be provided with above the 8th fixation hole, be connected in the 7th fixation hole and the 8th fixation hole internal screw thread
Third bolt 20 mutually fixes backing plate with casing locating piece, and the nut portion of third bolt is located in the second counterbore, third bolt
Nut diameter be greater than the 8th fixation hole diameter, less than the diameter of the second counterbore.Make backing plate and casing locating piece solid in this way
Determine into an entirety.
Abrasive end and the axis of fixing seat are located on the same line, and coated abrasive surface and casing locating piece surface are and water
Plane is parallel.Axis by the way that all components are arranged is located on the same line, and ensure that uniformity when rotary-grinding, makes to beat
End grain after mill is uniform, bright beautiful.
As shown in Figure 1, being fixed with casing 21 on casing locating piece, the side of casing locating piece is perpendicular to horizontal plane.Guarantee
The verticality of polishing product.
The application method of the utility model:
The casing locating piece that selection matches with casing inner diameter size, connects machine and covers casing in casing locating piece
On, keep connecting shaft coaxial with backing plate by adjusting machinery equipment, opening machine makes sand paper do high speed rotary motion, sets distance
And slowly moving sand paper makes it reach specified distance, polishes and completes after a few minutes, removes sand paper and closing machine, similarly
It can carry out the sanding operation of casing another side.If desired polish the casing of other shapes, it is only necessary to manufacture accordingly with
The matched casing locating piece of casing, then carries out aforesaid operations again.
It should be understood that the present embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.Furthermore
It should be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model various
Change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (10)
- The mold 1. a kind of casing based on bench drill is polished, it is characterised in that: including the abrasive end and positioning casing being connect with bench drill Fixing seat, the abrasive end includes the connecting shaft (1) being connected with bench drill, is provided with sand paper cover board (2), sand below connecting shaft It is provided with sand paper (3) below paper cap plate, abrasive end is located above fixing seat.
- The mold 2. a kind of casing based on bench drill according to claim 1 is polished, which is characterized in that the connecting shaft packet Shaft (4) and turntable portion (5) are included, shaft is connected among turntable portion, and the shaft is connected with bench drill, and described turn Pan portion is connected with sand paper cover board.
- The mold 3. a kind of casing based on bench drill according to claim 2 is polished, which is characterized in that in the turntable portion Around being provided centrally with several first fixation holes (6), corresponding first fixed hole position installs that be equipped with several second solid on sand paper cover board Determine hole (7), the first bolt (8) is connected in the first fixation hole and the second fixation hole internal screw thread, by connecting shaft and sand paper cover board phase It is fixed.
- The mold 4. a kind of casing based on bench drill according to claim 3 is polished, which is characterized in that described second is fixed Hole is provided with the first counterbore (9) on one end far from turntable portion, and the diameter of the first counterbore is greater than the diameter of the second fixation hole, and first The nut portion of bolt is located in the first counterbore, and the diameter of the nut of the first bolt is greater than the diameter of the second fixation hole, less than the The diameter of one counterbore.
- The mold 5. a kind of casing based on bench drill according to claim 1 is polished, which is characterized in that below the sand paper It is provided with sand paper fixed block (12), sand paper is mutually fixed by sand paper cover board with sand paper fixed block.
- The mold 6. a kind of casing based on bench drill according to claim 1 is polished, which is characterized in that the connecting shaft turns Pan portion is provided centrally with third fixation hole (10), and the center of the sand paper cover board is correspondingly arranged on the 4th fixation hole (11), institute The center for the sand paper stated is correspondingly arranged on the 5th fixation hole, and the center of sand paper fixed block is correspondingly arranged on the 6th fixation hole (13), The second bolt (14) are connected in third fixation hole, the 4th fixation hole, the 5th fixation hole and the 6th fixed block internal screw thread, will be connected Axis, sand paper cover board, sand paper are mutually fixed with sand paper fixed block.
- The mold 7. a kind of casing based on bench drill according to claim 6 is polished, which is characterized in that the sand paper cover board It is made of spring glue.
- The mold 8. a kind of casing based on bench drill according to claim 1 is polished, which is characterized in that the fixing seat It is provided with backing plate (15) at center, is provided on backing plate casing locating piece (16), it is solid that the center of backing plate is correspondingly arranged on the 7th Determine hole (17), the 8th fixation hole (18), the top setting of the 8th fixation hole are correspondingly arranged below the center of casing locating piece There are the second counterbore (19), third bolt (20) is connected in the 7th fixation hole and the 8th fixation hole internal screw thread, by backing plate and casing Locating piece is mutually fixed, and the nut portion of third bolt is located in the second counterbore, and it is solid that the diameter of the nut of third bolt is greater than the 8th The diameter for determining hole, less than the diameter of the second counterbore.
- The mold 9. a kind of casing based on bench drill according to claim 1 is polished, which is characterized in that the abrasive end and The axis of fixing seat is located on the same line, and the coated abrasive surface and casing locating piece surface are to be parallel to the horizontal plane.
- The mold 10. a kind of casing based on bench drill according to claim 8 is polished, which is characterized in that the casing is fixed The side of position block is perpendicular to horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820878233.5U CN208409416U (en) | 2018-06-07 | 2018-06-07 | A kind of casing polishing mold based on bench drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820878233.5U CN208409416U (en) | 2018-06-07 | 2018-06-07 | A kind of casing polishing mold based on bench drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208409416U true CN208409416U (en) | 2019-01-22 |
Family
ID=65111588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820878233.5U Active CN208409416U (en) | 2018-06-07 | 2018-06-07 | A kind of casing polishing mold based on bench drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208409416U (en) |
-
2018
- 2018-06-07 CN CN201820878233.5U patent/CN208409416U/en active Active
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