CN214445306U - Polishing head for polishing circular groove - Google Patents
Polishing head for polishing circular groove Download PDFInfo
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- CN214445306U CN214445306U CN202023331202.4U CN202023331202U CN214445306U CN 214445306 U CN214445306 U CN 214445306U CN 202023331202 U CN202023331202 U CN 202023331202U CN 214445306 U CN214445306 U CN 214445306U
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Abstract
The utility model provides a polish head for circular slot is polished, includes the polish head body and connects in the cutting element of polish head body, the quantity of cutting element is two, and two cutting element use the axle center of polish head body to set up as the central axis symmetry, be equipped with the fretwork groove on the polish head body, the fretwork inslot is equipped with the support column, the axial direction of support column is equipped with the locating hole, be equipped with fixing bolt in the locating hole, fixing bolt passes through threaded connection with the support column, still be equipped with the constant head tank that is used for placing cutting element on the polish head body, constant head tank and fretwork groove intercommunication, cutting element's width and the width size looks adaptation of constant head tank, the cutting element joint is between support column and constant head tank inner wall.
Description
Technical Field
The utility model relates to a mould processing equipment field especially relates to a head of polishing for circular recess is polished.
Background
Along with the continuous improvement of the pressure of life and study of people, the pen consumption of people is more and more, the mass production of pen holders can be realized only by using a mould, in the mould for producing the pen holders, according to the different shapes of the pen holders, a gasket can be required to be used on some pen holders to ensure the stability of the structure of the pen holders, the gasket is usually rotated by a polishing head with the axis of the polishing head as a central axis, a circular groove is polished on the mould, the polishing head is easy to wear after being polished for multiple times, the precision of the circular groove is easy to reduce by using the worn polishing head, the cost for replacing the whole polishing head is relatively high, a large amount of resource waste is caused, in addition, only one cutting head is arranged on the polishing head in the prior art, the polishing efficiency is reduced, the wear speed of the cutting head is improved, the position of the cutting head on the polishing head is fixed, and only the grinding head can be suitable for polishing the circular groove with one diameter, the cost of using the polishing head is greatly improved.
Disclosure of Invention
In order to solve the problem, the utility model provides a can improve the life of head of polishing, improve the head of polishing arc groove, can be applicable to the head of polishing of cutting multiple arc groove.
The technical scheme of the utility model: the utility model provides a polish head for circular slot is polished, includes the polish head body and connects in the cutting element of polish head body, the quantity of cutting element is two, and two cutting element use the axle center of polish head body to set up as the central axis symmetry, be equipped with the fretwork groove on the polish head body, the fretwork inslot is equipped with the support column, the axial direction of support column is equipped with the locating hole, be equipped with fixing bolt in the locating hole, fixing bolt passes through threaded connection with the support column, still be equipped with the constant head tank that is used for placing cutting element on the polish head body, constant head tank and fretwork groove intercommunication, cutting element's width and the width size looks adaptation of constant head tank, the cutting element joint is between support column and constant head tank inner wall.
By adopting the technical scheme, as the number of the cutting elements is two, and the two cutting elements are symmetrically arranged by taking the axis of the polishing head body as a central axis, the efficiency of polishing a circular groove by the polishing head can be greatly improved, the abrasion of the cutting elements is reduced, because the polishing head body is provided with the hollow groove, the hollow groove is internally provided with the support column, the axial direction of the support column is provided with the positioning hole, the positioning hole is internally provided with the fixing bolt, the cutting element is clamped between the support column and the inner wall of the positioning groove, the fixing bolt is disassembled and then the support column is disassembled, so that the cutting element can be conveniently disassembled, a new cutting element is replaced, the cutting element is placed in the positioning groove, the support column is installed in the hollow groove, the fixing bolt is installed on the support column, the cutting element is clamped between the support column and the inner wall of the positioning groove, and the cutting element can be ensured to be stably fixed on the polishing head body, therefore, the cost for maintaining the polishing head can be greatly reduced, and in addition, the connecting position between the supporting column and the cutting element can be adjusted by replacing the supporting columns with different diameters, so that the diameter of the circular groove cut by the cutting element can be adjusted.
The utility model discloses a further setting: the cutting element is characterized in that a first mounting hole is formed in the positioning groove, the axial direction of the first mounting hole is perpendicular to the opening direction of the positioning groove, a second mounting hole is formed in the cutting element, a third mounting hole is formed in the supporting column, the third mounting hole, the second mounting hole and the first mounting hole are located on the same straight line, a positioning bolt is arranged in the first mounting hole, the second mounting hole and the third mounting hole, and the positioning bolt is connected with the cutting element through threads.
Adopt above-mentioned technical scheme, because be equipped with first mounting hole on the constant head tank, the axial direction of first mounting hole is perpendicular with the opening direction of constant head tank, be equipped with the second mounting hole on the cutting element, be equipped with the third mounting hole on the support column, the third mounting hole, second mounting hole and first mounting hole department are in same straight line, through filling in first mounting hole with positioning bolt, second mounting hole and third mounting hole, make the position of cutting element obtain further fixed, avoid the position of cutting element to take place relative displacement and lead to the cutting precision reduction of circular recess.
The utility model discloses a further setting: the cutting element is characterized in that limiting grooves are respectively formed in two sides of the positioning groove, limiting bolts are arranged in the limiting grooves, the opening direction of the limiting grooves is perpendicular to the axial direction of the cutting element, and the limiting bolts are in close contact with the cutting element.
By adopting the technical scheme, because the locating groove both sides are equipped with the spacing groove respectively, the spacing inslot is equipped with spacing bolt, and the opening direction of spacing groove is perpendicular with cutting element's axial direction, through installing at spacing bolt in the spacing inslot for cutting element's position obtains further fixed, and the position of avoiding cutting element takes place relative displacement and leads to the cutting accuracy of circular recess to reduce.
The utility model discloses a further setting: the rubber pad is arranged on the inner wall of the positioning groove, and the shape of the outer surface of the rubber pad is matched with the shape and size of the inner wall of the positioning groove.
By adopting the technical scheme, the rubber pad is arranged on the inner wall of the positioning groove, so that the cutting precision reduction caused by the vibration generated by the friction between the cutting element and the die in the process of cutting the circular groove by the cutting element is avoided, and the vibration force can be reduced by the rubber pad.
Drawings
Fig. 1 is a schematic structural diagram of a polishing head for polishing a circular groove according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a polishing head body in a polishing head for polishing a circular groove according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a supporting column in a polishing head for polishing circular grooves according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a cutting element in a polishing head for polishing circular grooves according to an embodiment of the present invention.
1-polishing head body, 2-cutting element, 3-hollowed groove, 4-support column, 5-positioning hole, 6-fixing bolt, 7-positioning groove, 8-first mounting hole, 9-second mounting hole, 10-third mounting hole, 11-positioning bolt, 12-limiting groove, 13-limiting bolt and 14-rubber pad.
Detailed Description
As shown in fig. 1 to 4, a sanding head for circular groove sanding, comprising a sanding head body 1 and a cutting element 2 attached to the sanding head body 1, the number of the cutting elements 2 is two, the two cutting elements 2 are symmetrically arranged by taking the axis of the polishing head body 1 as a central axis, a hollow groove 3 is arranged on the polishing head body 1, a support column 4 is arranged in the hollow groove 3, a positioning hole 5 is arranged in the axial direction of the support column 4, a fixing bolt 6 is arranged in the positioning hole 5, the fixing bolt 6 is connected with the supporting column 4 through threads, the polishing head body 1 is also provided with a positioning groove 7 for placing the cutting element 2, the positioning groove 7 is communicated with the hollow groove 3, the width of cutting element 2 and the width size looks adaptation of constant head tank 7, cutting element 2 joint is between support column 4 and constant head tank 7 inner wall.
Because the number of the cutting elements 2 is two, and the two cutting elements 2 are symmetrically arranged by taking the axis of the polishing head body 1 as a central axis, the efficiency of the polishing head for polishing a circular groove can be greatly improved, and the abrasion of the cutting elements 2 is reduced, because the polishing head body 1 is provided with the hollow groove 3, the support column 4 is arranged in the hollow groove 3, the axial direction of the support column 4 is provided with the positioning hole 5, the positioning hole 5 is internally provided with the fixing bolt 6, the cutting elements 2 are clamped between the inner walls of the support column 4 and the positioning groove 7, the cutting elements 2 can be conveniently taken down by dismounting the fixing bolt 6 and then taking down the support column 4, a new cutting element 2 is replaced, then the cutting elements 2 are placed in the positioning groove 7, then the support column 4 is installed in the hollow groove 3, then the fixing bolt 6 is installed on the support column 4, so that the cutting elements 2 are clamped between the support column 4 and the inner wall of the positioning groove 7, guarantee that cutting element 2 can fix steadily on polishing head body 1, like this can greatly reduced maintenance polishing head's cost, in addition, can adjust the hookup location between support column 4 and the cutting element 2 through changing the support column 4 that the diameter size is different for the diameter size of the circular recess that cutting element 2 cut out obtains adjusting.
Be equipped with first mounting hole 8 on constant head tank 7, the axial direction of first mounting hole 8 is perpendicular with the opening direction of constant head tank 7, be equipped with second mounting hole 9 on cutting element 2, be equipped with third mounting hole 10 on support column 4, third mounting hole 10, second mounting hole 9 and first mounting hole 8 are in same straight line, be equipped with positioning bolt 11 in first mounting hole 8, second mounting hole 9 and the third mounting hole 10, positioning bolt 11 passes through threaded connection with cutting element 2.
Because be equipped with first mounting hole 8 on the constant head tank 7, the axial direction of first mounting hole 8 is perpendicular with the opening direction of constant head tank 7, be equipped with second mounting hole 9 on the cutting element 2, be equipped with third mounting hole 10 on the support column 4, third mounting hole 10, second mounting hole 9 and first mounting hole 8 are in same straight line, through filling in first mounting hole 8 with positioning bolt 11, second mounting hole 9 and third mounting hole 10, make the position of cutting element 2 obtain further fixed, the cutting precision that avoids cutting element 2's position to take place relative displacement and lead to the circular recess reduces.
The cutting element is characterized in that limiting grooves 12 are respectively formed in two sides of the positioning groove 7, limiting bolts 13 are arranged in the limiting grooves 12, the opening direction of the limiting grooves 12 is perpendicular to the axial direction of the cutting element 2, and the limiting bolts 13 are in close contact with the cutting element 2.
Because constant head tank 7 both sides are equipped with spacing groove 12 respectively, are equipped with spacing bolt 13 in the spacing groove 12, and the opening direction of spacing groove 12 is perpendicular with cutting element 2's axial direction, through installing in spacing groove 12 at spacing bolt 13 for cutting element 2's position obtains further fixed, and the position of avoiding cutting element 2 takes place relative displacement and leads to the cutting accuracy of circular recess to reduce.
The inner wall of the positioning groove 7 is provided with a rubber pad 14, and the shape of the outer surface of the rubber pad 14 is matched with the shape and size of the inner wall of the positioning groove 7.
Because the rubber pad 14 is arranged on the inner wall of the positioning groove 7, the cutting precision reduction caused by the vibration generated by the friction between the cutting element 2 and the mould in the process of cutting the circular groove by the cutting element 2 is avoided, and the rubber pad 14 can reduce the vibration force.
Claims (4)
1. The utility model provides a head of polishing for circular recess is polished which characterized in that: including the head of polishing body and connect in the cutting element of head of polishing body, the quantity of cutting element is two, and two cutting element use the axle center of head of polishing body to set up as the center pin symmetry, be equipped with the fretwork groove on the head of polishing body, the fretwork inslot is equipped with the support column, the axial direction of support column is equipped with the locating hole, be equipped with fixing bolt in the locating hole, fixing bolt passes through threaded connection with the support column, still be equipped with the constant head tank that is used for placing cutting element on the head of polishing body, constant head tank and fretwork groove intercommunication, cutting element's width and the width size looks adaptation of constant head tank, the cutting element joint is between support column and constant head tank inner wall.
2. A sanding head for circular groove sanding according to claim 1, characterized in that: the cutting element is characterized in that a first mounting hole is formed in the positioning groove, the axial direction of the first mounting hole is perpendicular to the opening direction of the positioning groove, a second mounting hole is formed in the cutting element, a third mounting hole is formed in the supporting column, the third mounting hole, the second mounting hole and the first mounting hole are located on the same straight line, a positioning bolt is arranged in the first mounting hole, the second mounting hole and the third mounting hole, and the positioning bolt is connected with the cutting element through threads.
3. A sanding head for circular groove sanding according to claim 1, characterized in that: the cutting element is characterized in that limiting grooves are respectively formed in two sides of the positioning groove, limiting bolts are arranged in the limiting grooves, the opening direction of the limiting grooves is perpendicular to the axial direction of the cutting element, and the limiting bolts are in close contact with the cutting element.
4. A sanding head for circular groove sanding according to claim 1, characterized in that: the rubber pad is arranged on the inner wall of the positioning groove, and the shape of the outer surface of the rubber pad is matched with the shape and size of the inner wall of the positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023331202.4U CN214445306U (en) | 2020-12-30 | 2020-12-30 | Polishing head for polishing circular groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023331202.4U CN214445306U (en) | 2020-12-30 | 2020-12-30 | Polishing head for polishing circular groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214445306U true CN214445306U (en) | 2021-10-22 |
Family
ID=78109567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023331202.4U Active CN214445306U (en) | 2020-12-30 | 2020-12-30 | Polishing head for polishing circular groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214445306U (en) |
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2020
- 2020-12-30 CN CN202023331202.4U patent/CN214445306U/en active Active
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