CN207139445U - A kind of bit grinding machine - Google Patents
A kind of bit grinding machine Download PDFInfo
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- CN207139445U CN207139445U CN201721119968.1U CN201721119968U CN207139445U CN 207139445 U CN207139445 U CN 207139445U CN 201721119968 U CN201721119968 U CN 201721119968U CN 207139445 U CN207139445 U CN 207139445U
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- connecting portion
- column
- grinding machine
- reconditioning
- bit
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Abstract
Drill bit manufacturing technology field is the utility model is related to, in particular to a kind of bit grinding machine.The utility model discloses a kind of bit grinding machine, including workbench, drilling attachment is provided with workbench.Supporting construction, supporting construction include column and body cradle, and one end of column is connected with workbench, and the other end of column is connected with body cradle.Reconditioning structure, reconditioning structure is connected with the one end of body cradle away from column, reconditioning structure includes first connecting portion and second connecting portion, and first connecting portion can drive second connecting portion to be rotated relative to first connecting portion, and second connecting portion includes bistrique and the grinding head motor for being rotated with rotary bistrique.Reconditioning structure can shift one's position in the presence of external force relative to column.The bit grinding machine can improve the grinding quality of drill bit, while can shorten the reconditioning time of drill bit.
Description
Technical field
Drill bit manufacturing technology field is the utility model is related to, in particular to a kind of bit grinding machine.
Background technology
In the prior art, carbide cylinder bits drill bit after used a period of time, due to carbide button crown because of abrasion and
Flatten, cause the difficulty in broken rock, driving gradually to increase.The serious efficiency for having had influence on work.
To ensure the efficiency of work, in the prior art, often through green bit is changed, avoid that disconnected bar phenomenon occurs.So
Maintenance mode, cause that the cost of maintenance is higher, and the waste of resource can be caused.
According to the mode of coping drills, because the hardness of the carbide button of drill bit is higher, by way of artificial reconditioning, its
The reconditioning cycle is longer, reconditioning it is less efficient, cause during drill bit reconditioning to ensure that work is normally carried out replacing, it is necessary to find
The drill bit in generation, it can equally increase cost.And the quality of reconditioning is uncontrollable, the normal use of drill bit is easily influenceed.
Utility model content
The purpose of this utility model is to provide a kind of bit grinding machine, and the bit grinding machine can improve the reconditioning of drill bit
Quality, while the reconditioning time of drill bit can be shortened, avoid because drill bit reconditioning influences operating efficiency.And reduce reconditioning into
This, extends the service life of drill bit, reduces the use cost of drill bit.
What embodiment of the present utility model was realized in：
A kind of bit grinding machine, including：
Workbench, drilling attachment is provided with workbench；
Supporting construction, supporting construction include column and body cradle, and one end of column is connected with workbench, column it is another
End is connected with body cradle；
Reconditioning structure, reconditioning structure are connected with the one end of body cradle away from column, reconditioning structure include first connecting portion with
And second connecting portion, first connecting portion can drive second connecting portion to be rotated relative to first connecting portion, second connecting portion includes mill
Head and the grinding head motor for being rotated with rotary bistrique；
Reconditioning structure can shift one's position in the presence of external force relative to column.
The bit grinding machine passes through the drilling attachment clamping crusher drill to be repaired on workbench.And pass through external force band rotary bistrique
Contact with drill bit, the reparation of the drill bit of completion so that drill bit disclosure satisfy that the requirement used, further extend the use of drill bit
Cycle.Wherein, bistrique is arranged in second connecting portion, and by the grinding head motor band rotary bistrique in second connecting portion with certain
Rotating speed persistently rotate.Because second connecting portion and second connecting portion are rotatably coupled, so second connecting portion can be with
Rotated centered on the axis of one connecting portion, and the reparation to multiple carbide buttons of drill bit is completed during rotation.
In a kind of embodiment of the present utility model：
Body cradle includes the first articulated jib, connector and the second articulated jib being sequentially connected, and the first articulated jib can with column
Rotationally connect, the second articulated jib is rotatably coupled with first connecting portion.
In a kind of embodiment of the present utility model：
Supporting construction also includes regulation elevator, and the one end for adjusting elevator is connected with column, adjusts the other end and the of elevator
One articulated jib connects.
In a kind of embodiment of the present utility model：
Supporting construction also includes connecting bracket, and connecting bracket is set on column, and body cradle is connected with connecting bracket, and
Connecting bracket can move along the axis of column.
In a kind of embodiment of the present utility model：
Reconditioning structure also includes driving member, and one end and the first connecting portion of driving member are rotatablely connected, the other end of driving member
It is connected with second connecting portion.
In a kind of embodiment of the present utility model：
First connecting portion includes rotary electric machine, and rotary electric machine is used to drive driving member to rotate relative to first connecting portion.
In a kind of embodiment of the present utility model：
The angle that angle is 15 ° -25 ° between the shaft axis of rotary electric machine and the shaft axis of grinding head motor be present.
In a kind of embodiment of the present utility model：
The shaft axis of grinding head motor are vertical with driving member, angle be present between the shaft axis and driving member of rotary electric machine
For 65 ° -75 ° of angle.
In a kind of embodiment of the present utility model：
The shaft axis of rotary electric machine are vertical with driving member, angle be present between the shaft axis and driving member of grinding head motor
For 65 ° -75 ° of angle.
In a kind of embodiment of the present utility model：
Bit grinding machine also includes the cooler bin and cooling line being connected with workbench；
Cooler bin is used to store coolant, and cooling line turns on cooler bin.
The technical solution of the utility model at least has the advantages that：
Bit grinding machine provided by the utility model, the bit grinding machine can improve the grinding quality of drill bit, while energy
Enough shorten the reconditioning time of drill bit, avoid because drill bit reconditioning influences operating efficiency.And the cost of reconditioning is reduced, extend brill
The service life of head, reduce the use cost of drill bit.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of bit grinding machine in the utility model embodiment；
Fig. 2 is the structural representation of supporting construction and reconditioning structure in the utility model embodiment；
Fig. 3 is the structural representation of body cradle in the utility model embodiment；
Fig. 4 is the enlarged diagram at IV in Fig. 3.
Icon：200- bit grinding machines；210- workbench；220- supporting constructions；230- reconditioning structures；240- cooler bins；
221- columns；222- body cradles；The articulated jibs of 223- first；The articulated jibs of 224- second；225- adjusts elevator；226- connecting brackets；
231- first connecting portions；232- second connecting portions；233- grinding head motors；234- bistriques；235- rotary electric machines；236- driving members.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the utility model embodiment, it is necessary to explanation, term " interior ", " under " etc. the orientation of instruction or
Position relationship be based on orientation shown in the drawings or position relationship, or the utility model product using when the side usually put
Position or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction or the device for implying meaning
Or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to of the present utility model
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the utility model embodiment, it is also necessary to explanation, unless otherwise clearly defined and limited,
Term " setting ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect, can be joined directly together, can also be indirectly connected by intermediary, can be two elements
Internal connection.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in the utility model
In concrete meaning.
Embodiment
It refer to Fig. 1.
Fig. 1 shows the concrete structure of the bit grinding machine 200 provided in embodiment.The bit grinding machine 200 is intended to solve
Certainly improve drill bit grinding efficiency.
From figure 1 it appears that the bit grinding machine 200 includes workbench 210, supporting construction 220 and reconditioning structure
230。
Wherein, it refer to Fig. 2 and combine Fig. 1, drilling attachment is provided with workbench 210, during coping drills,
Drill bit to be grinding is relatively fixed on workbench 210 by drilling attachment.Supporting construction 220 includes column 221 and hinge
Frame 222 is connect, one end of column 221 is connected with workbench 210, and the other end of column 221 is connected with body cradle 222.
And reconditioning structure 230 is connected with the one end of body cradle 222 away from column 221, and reconditioning structure 230 includes first
Connecting portion 231 and second connecting portion 232.Specifically, first connecting portion 231 can drive second connecting portion 232 relative to first
Connecting portion 231 rotates, and second connecting portion 232 includes bistrique 234 and the grinding head motor 233 for being rotated with rotary bistrique 234.
The bit grinding machine 200 passes through the drilling attachment clamping crusher drill to be repaired on workbench 210.And pass through external force band
Contact of the rotary bistrique 234 with drill bit, the reparation of the drill bit of completion so that drill bit disclosure satisfy that the requirement used, further extend
The service life of drill bit.Wherein, bistrique 234 is arranged in second connecting portion 232, and passes through the mill in second connecting portion 232
Head motor 233 is persistently rotated with rotary bistrique 234 with certain rotating speed.Because second connecting portion 232 and second connecting portion 232 can turn
Connect dynamicly, so second connecting portion 232 can be rotated centered on the axis of first connecting portion 231, and in the mistake of rotation
The reparation to multiple carbide buttons of drill bit is completed in journey.
During coping drills, the rotation of bistrique 234 and the second connecting portion at the place of bistrique 234 are not only needed
232 around first connecting portion 231 rotation, it is also necessary to bistrique 234 during reconditioning relative to repair drill bit possess phase
To correct position, so be required in the presence of external force can be relative to column for the reconditioning structure 230 of installation bistrique 234
221 shift one's position so that in reconditioning, bistrique 234 relative with drill bit can contact, and can after the completion of clamping and reconditioning
Away from workbench 210, in order to the installation and dismounting of drill bit, so supporting construction 220 includes column 221 and body cradle
222, while playing support reconditioning structure 230 by column 221 and being hinged on, the phase of adjustment reconditioning structure 230 can be played
Effect for the position of workbench 210.
So as to pass through the mutual cooperation work of above-mentioned workbench 210, supporting construction 220 and reconditioning structure 230 so that
The bit grinding machine 200 can improve the grinding quality of drill bit, while can shorten the reconditioning time of drill bit, avoid because drill bit is repaiied
Mill influences operating efficiency.And reduce the cost of reconditioning, extend the service life of drill bit, reduce the use of drill bit into
This.
Specifically, in the present embodiment, refer to Fig. 3 and combine Fig. 1 and Fig. 2, body cradle 222 include being sequentially connected the
One articulated jib 223, connector and the second articulated jib 224, the first articulated jib 223 are rotatably coupled with column 221, and second is be hinged
Arm 224 is rotatably coupled with first connecting portion 231.Due to the first articulated jib 223 and the second articulated jib 224 rotationally to connect
Connect, and the first articulated jib 223 is connected column 221 and reconditioning structure 230 respectively with the other end of the second articulated jib 224, so
Enable reconditioning structure 230 be hinged by the rotation in the junction of the articulated jib 224 of first connecting portion 231 and second, first
The rotation of the junction of the articulated jib 224 of arm 223 and second, and the first articulated jib 223 and the rotation of the junction of column 221,
Play a part of adjusting reconditioning structure 230 relative to the position of column 221, so as to change position of the bistrique 234 relative to workbench 210
Put.Therefore because the bistrique 234 of reconditioning structure 230 can adjust the position relative to workbench 210, therefore filled on workbench 210
After accompanying drill bit to be grinding, it can be allowed to possess corresponding correct position to drill bit by changing the position of bistrique 234, from
And the effect of reconditioning can be ensured, improve the quality of reconditioning.
It should be noted that in the present embodiment, at the rotation connection of the articulated jib 224 of first connecting portion 231 and second,
At the rotation connection of the second articulated jib 224 and the first articulated jib 223, and the rotation of the first articulated jib 223 and column 221 connects
The place of connecing is equipped with rotary damping, by setting rotary damping at above-mentioned rotation connection, can avoid reconditioning structure 230 and branch
Support structure 220 is influenceed to cause the position of bistrique 234 that changing for exception occurs by gravity or motor vibrations, has influence on reconditioning work
That makees is normally carried out.Secondly, the rotary damping at above-mentioned rotation connection can have a variety of embodiments, and it can be set
Put the rotary damping at rotation connection or the locking mechanism being arranged at rotation connection.
Further, in the present embodiment, supporting construction 220 also includes regulation elevator 225, adjusts one end of elevator 225
It is connected with column 221, the other end of regulation elevator 225 is connected with the first articulated jib 223.Can be to hinge by adjusting elevator 225
Connect frame 222 and apply certain elastic-restoring force, the elastic-restoring force can cause the reconditioning structure 230 of the bit grinding machine 200
Home position is automatically reverted to after external force disappears, and it should be noted that the home position of the reconditioning structure 230 needs
Possess a certain distance relative to the drill bit on workbench 210 and workbench 210, and in the reconditioning structure in home position
230 do not interfere with the operation of the drill bit installation and dismounting on workbench 210.
In the present embodiment, Fig. 3 is refer to, supporting construction 220 also includes connecting bracket 226, and connecting bracket 226 is set in
On column 221, body cradle 222 is connected with connecting bracket 226, and connecting bracket 226 can move along the axis of column 221.By
It is connected in reconditioning structure 230 with body cradle 222, can be with during being moved in connecting bracket 226 along the axis of column 221
It is relative to adjust distance of the reconditioning structure 230 relative to workbench 210, to improve the drill bit model that the bit grinding machine 200 is applicable
Enclose.
In addition, in the present embodiment, Fig. 4 refer to, reconditioning structure 230 also includes driving member 236, and the one of driving member 236
End is rotatablely connected with first connecting portion 231, and the other end of driving member 236 is connected with second connecting portion 232.Pass through driving member 236
First connecting portion 231 and second connecting portion 232 are connected, second connecting portion 232 can be changed during use relative to the
The radius of gyration of one connecting portion 231, further meets the needs of using so that the bistrique 234 in second connecting portion 232 can lead to
Driving member 236 is crossed in the rotation process of first connecting portion 231, reconditioning is carried out to multiple carbide buttons on drill bit.And second
Connecting portion 232 can be adjusted relative to the radius of gyration of first connecting portion 231 by changing driving member 236, can also be led to
Cross adjustment second connecting portion 232 and the link position of driving member 236 is adjusted.
Further, in embodiment of the present utility model, to enable second connecting portion 232 around first connecting portion
231 axis rotates, and can take a variety of embodiments, and in the present embodiment, rotation electricity is provided with a connecting portion
Machine 235, rotary electric machine 235 are used to drive driving member 236 to rotate relative to first connecting portion 231.And it is of the present utility model its
In his embodiment, manual mode can also be taken so that second connecting portion 232 rotates around first connecting portion 231.
Secondly, in the present embodiment, due to being arc at the crown on the carbide button of drill bit, therefore in order to improve the matter of reconditioning
Amount, angle between the shaft axis of rotary electric machine 235 and the shaft axis of grinding head motor 233 be present for 15 ° or according to reality
Drill bit sets 15 ° -25 ° of angle.
Specifically, to cause angle be present between the shaft axis of the shaft axis of rotary electric machine 235 and grinding head motor 233
For 15 ° -25 ° of angle, the shaft axis of grinding head motor 233 can be vertical with driving member 236, and causes rotary electric machine 235
Shaft axis and driving member 236 between angle angle be 65 ° -75 °.
Or so that the shaft axis of rotary electric machine 235 are vertical with driving member 236, the shaft axis of grinding head motor 233 with
Angle angle between driving member 236 is 65 ° -75 °.
Because bistrique 234 is during coping drills, the surface temperature of bistrique 234 and drill bit is higher, therefore in this implementation
In example, Fig. 1 is refer to, bit grinding machine 200 also includes the cooler bin 240 and cooling line being connected with workbench 210, cooler bin
240 are used to store coolant, and cooling line turns on cooler bin 240.It is by cooling line that the coolant in cooler bin 240 is defeated
The surface of bistrique 234 and drill bit is delivered to, the temperature of bistrique 234 can be reduced, the abrasion of bistrique 234 is reduced, prevents bistrique 234 from sending out
Raw inordinate wear, and improve the service life of bistrique 234.
The operation principle of the bit grinding machine 200 is：
The bit grinding machine 200 passes through the drilling attachment clamping crusher drill to be repaired on workbench 210.And pass through external force band
Contact of the rotary bistrique 234 with drill bit, the reparation of the drill bit of completion so that drill bit disclosure satisfy that the requirement used, further extend
The service life of drill bit.Wherein, bistrique 234 is arranged in second connecting portion 232, and passes through the mill in second connecting portion 232
Head motor 233 is persistently rotated with rotary bistrique 234 with certain rotating speed.Because second connecting portion 232 and second connecting portion 232 can turn
Connect dynamicly, so second connecting portion 232 can be rotated centered on the axis of first connecting portion 231, and in the mistake of rotation
The reparation to multiple carbide buttons of drill bit is completed in journey.
During coping drills, the reconditioning structure 230 for installing bistrique 234 can be relative in the presence of external force
Column 221 is shifted one's position so that and in reconditioning, bistrique 234 relative with drill bit can contact, and after the completion of clamping and reconditioning
Can be away from workbench 210, in order to the installation and dismounting of drill bit, so supporting construction 220 includes column 221 and is hinged
Frame 222, while playing support reconditioning structure 230 by column 221 and being hinged on, adjustment reconditioning structure 230 can be played
Relative to the effect of the position of workbench 210.
So as to pass through the mutual cooperation work of above-mentioned workbench 210, supporting construction 220 and reconditioning structure 230 so that
The bit grinding machine 200 can improve the grinding quality of drill bit, while can shorten the reconditioning time of drill bit, avoid because drill bit is repaiied
Mill influences operating efficiency.And reduce the cost of reconditioning, extend the service life of drill bit, reduce the use of drill bit into
This.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. bit grinding machine, it is characterised in that including：Workbench, drilling attachment is provided with the workbench；Supporting construction, the supporting construction include column and body cradle, and one end of the column is connected with the workbench, institute The other end for stating column is connected with the body cradle；Reconditioning structure, the reconditioning structure are connected with the one end of the body cradle away from the column, and the reconditioning structure includes First connecting portion and second connecting portion, the first connecting portion can drive the second connecting portion relative to the described first connection Portion rotates, and the second connecting portion includes bistrique and the grinding head motor for driving the bistrique to rotate；The reconditioning structure can shift one's position in the presence of external force relative to the column.
- 2. bit grinding machine according to claim 1, it is characterised in that：The body cradle includes the first articulated jib, connector and the second articulated jib being sequentially connected, first articulated jib and institute State column to be rotatably coupled, second articulated jib is rotatably coupled with the first connecting portion.
- 3. bit grinding machine according to claim 2, it is characterised in that：The supporting construction also includes regulation elevator, and one end of the regulation elevator is connected with the column, the regulation elevator The other end be connected with first articulated jib.
- 4. bit grinding machine according to claim 1, it is characterised in that：The supporting construction also includes connecting bracket, and the connecting bracket is set on the column, the body cradle with it is described Connecting bracket connects, and the connecting bracket can move along the axis of the column.
- 5. bit grinding machine according to claim 1, it is characterised in that：The reconditioning structure also includes driving member, and one end of the driving member is rotatablely connected with the first connecting portion, the biography The other end of moving part is connected with the second connecting portion.
- 6. bit grinding machine according to claim 5, it is characterised in that：The first connecting portion includes rotary electric machine, and the rotary electric machine is used to drive the driving member relative to described first to connect Socket part rotates.
- 7. bit grinding machine according to claim 6, it is characterised in that：The folder that angle is 15 ° -25 ° between the shaft axis of the shaft axis of the rotary electric machine and the grinding head motor be present Angle.
- 8. bit grinding machine according to claim 7, it is characterised in that：The shaft axis of the grinding head motor are vertical with the driving member, the shaft axis of the rotary electric machine and the driving member Between angle to be present be 65 ° -75 ° of angle.
- 9. bit grinding machine according to claim 7, it is characterised in that：The shaft axis of the rotary electric machine are vertical with the driving member, the shaft axis of the grinding head motor and the driving member Between angle to be present be 65 ° -75 ° of angle.
- 10. bit grinding machine according to claim 1, it is characterised in that：The bit grinding machine also includes the cooler bin and cooling line being connected with the workbench；The cooler bin is used to store coolant, and the cooling line turns on the cooler bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119968.1U CN207139445U (en) | 2017-09-01 | 2017-09-01 | A kind of bit grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119968.1U CN207139445U (en) | 2017-09-01 | 2017-09-01 | A kind of bit grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207139445U true CN207139445U (en) | 2018-03-27 |
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ID=61677146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721119968.1U Active CN207139445U (en) | 2017-09-01 | 2017-09-01 | A kind of bit grinding machine |
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| Country | Link |
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| CN (1) | CN207139445U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322378A (en) * | 2017-09-01 | 2017-11-07 | 贵州迈锐钻探设备制造有限公司 | A kind of bit grinding machine |
| CN113103115A (en) * | 2021-05-18 | 2021-07-13 | 贵州迈锐钻探设备制造有限公司 | Spherical alloy tooth clamping device and vertical seat type spherical alloy tooth grinding equipment |
| CN113103115B (en) * | 2021-05-18 | 2024-06-04 | 贵州迈锐钻探设备制造有限公司 | Spherical alloy tooth clamping device and vertical seat type spherical alloy tooth grinding equipment |
-
2017
- 2017-09-01 CN CN201721119968.1U patent/CN207139445U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322378A (en) * | 2017-09-01 | 2017-11-07 | 贵州迈锐钻探设备制造有限公司 | A kind of bit grinding machine |
| CN113103115A (en) * | 2021-05-18 | 2021-07-13 | 贵州迈锐钻探设备制造有限公司 | Spherical alloy tooth clamping device and vertical seat type spherical alloy tooth grinding equipment |
| CN113103115B (en) * | 2021-05-18 | 2024-06-04 | 贵州迈锐钻探设备制造有限公司 | Spherical alloy tooth clamping device and vertical seat type spherical alloy tooth grinding equipment |
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