CN207942258U - A kind of process equipment for grinding drill - Google Patents
A kind of process equipment for grinding drill Download PDFInfo
- Publication number
- CN207942258U CN207942258U CN201820341746.2U CN201820341746U CN207942258U CN 207942258 U CN207942258 U CN 207942258U CN 201820341746 U CN201820341746 U CN 201820341746U CN 207942258 U CN207942258 U CN 207942258U
- Authority
- CN
- China
- Prior art keywords
- plate
- slide
- positioning
- grinding
- clamping plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of process equipments for grinding drill, include the grinding attachment of workbench and setting on the table, it is additionally provided with clamping device on the workbench, clamping device includes pedestal and is slidably fitted in the slide of base top surface, the bottom of slide lateral surface is machined with rack, the lateral surface of pedestal is equipped with the adjustment gear engaged with the rack, adjusting screw hole is machined in adjustment gear, it is provided with fixture on the slide, fixture includes positioning plate, supporting plate, adjusting nut and positioning screw, the positioning plate and supporting plate are fixed on slide upper surface, it is respectively fixed with first clamping plate and second clamping plate at the top of supporting plate, adjusting nut is between first clamping plate and second clamping plate, the positioning screw sequentially passes through first clamping plate, adjusting nut and second clamping plate.The utility model can not only stablize clamping drill bit, and easy to adjust, drill bit can be convenient for carry out grinding.
Description
Technical field
The utility model is related to drill bit processing technique fields, and in particular to a kind of process equipment for grinding drill.
Background technology
Drill bit has been applied to as a kind of common wellbore part in oil mining operation, since drillng operation needs frequently
Ground uses drill bit, causes the rate of wear of drill bit too fast, to reduce the service life of drill bit.Producing this type of bit
When, it needs to carry out grinding to the end of drill bit using equipment for grinding, processes certain angle and opened in order to carry out oil well
Adopt operation.
In existing drill bit grinding process equipment, the structure for clamping drill bit is mostly more complicated, and stability is relatively low, and adjusts
Section is inconvenient, and the angle for being easy to cause drill bit end after being ground does not meet processing request, to influence drillng operation.
Invention content
The purpose of this utility model is to provide a kind of process equipment for grinding drill, which can not only stablize
Drill bit is clamped, and easy to adjust, drill bit can be convenient for carry out grinding.
The purpose of this utility model is achieved through the following technical solutions：A kind of process equipment for grinding drill,
Include the grinding attachment of workbench and setting on the table, clamping device, clamping device are additionally provided on the workbench
Including pedestal and it is slidably fitted in the slide of base top surface, the bottom of slide lateral surface is machined with rack, the lateral surface of pedestal
The adjustment gear engaged with the rack is installed, in adjustment gear and is machined with adjusting screw hole, fixture is provided on the slide,
Fixture includes positioning plate, supporting plate, adjusting nut and positioning screw, and the positioning plate is fixed on the side of slide upper surface, branch
Frame plate is fixed on the middle part of slide upper surface, and the both ends at the top of supporting plate are respectively fixed with first clamping plate and second clamping plate, adjusts
For nut between first clamping plate and second clamping plate, the positioning screw passes through first clamping plate and second clamping plate, and positioning screw
Middle part coordinates with adjusting nut, and one end end that positioning screw is directed toward positioning plate is connected with collet.
Further, the longitudinal section of the positioning plate is L-shaped, and the notch in the middle part of positioning plate is in concave arc shape, the positioning
It is directed toward the concave arc shape notch of positioning plate in the end of screw rod.
Further, it is provided with cushion rubber layer on the groove face of the concave arc shape notch of the positioning plate.
Further, the grinding attachment includes pedestal, motor cabinet, motor and abrasive grinding wheel, and pedestal is fixed on workbench
On, the motor cabinet is fixed on the base, and motor is mounted on motor cabinet, and the abrasive grinding wheel is mounted in the shaft of motor.
Further, the other side of the slide upper surface is additionally provided with storage case, and multiple be used for is provided in storage case
Place the accommodating case of collet.
Further, the slide lower surface is provided with the sliding slot of dove-tail form, is provided with and the sliding slot shape at the top of pedestal
The sliding rail matched, and pedestal is both provided with limited block along the both side ends of glide direction.
The utility model has an advantageous effect in that：
1, by rotation adjustment gear, slide can be driven free to slide on pedestal, to facilitate the position of alignment jig,
Grinding is carried out convenient for drill bit；
2, by the activity setting collet on positioning screw, drill jig can not only be reinforced and is leaned on, but also can be by replacing not
With the collet of model the stability of drill bit is improved so as to clamping drill bit of different shapes；
3, by the way that storage case is arranged on slide, the collet of different model can be placed in storage case, to facilitate collet more
It changes；
4, by the way that the notch in the middle part of positioning plate is processed as concave arc shape, and rubber buffer is provided on the groove face of the notch
The stability of drill bit placement can be improved in layer.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of clamping device in the utility model.
It is marked in figure：1- workbench；2- pedestals；3- clamping devices；4- adjustment gears；5- storage cases；6- limited blocks；The bottoms 7-
Seat；8- motor cabinets；9- motors；10- abrasive grinding wheels；31- slides；32- positioning plates；33- supporting plates；34- positioning screws；35-
One clamping plate；36- second clamping plates；37- adjusting nuts；38- collets；39- cushion rubber layers.
Specific implementation mode
As depicted in figs. 1 and 2, the process equipment provided in this embodiment for grinding drill includes workbench 1 and sets
Grinding attachment and clamping device 3 on workbench 1 are set, grinding attachment includes pedestal 7, motor cabinet 8, motor 9 and abrasive grinding wheel
10, pedestal 7 is fixed on workbench 1, and motor cabinet 8 is fixed on pedestal 7, and motor 9 is mounted on motor cabinet 8, abrasive grinding wheel 10
In the shaft of motor 9.The clamping device 3 includes pedestal 2, slide 31 and fixture, and pedestal 2 is fixed on workbench 1
On, slide 31 is slidably fitted in 2 top surface of pedestal, and specifically, 31 lower surface of slide is provided with the sliding slot of dove-tail form, and 2 top of pedestal is set
Be equipped with the matched sliding rail of sliding slot shape, the length of pedestal 2 is more than the length of slide 31, and pedestal 2 is along the two of glide direction
Side end is both provided with limited block 6.2 lateral surface of the pedestal is equipped with adjustment gear 4, and adjustment gear is machined with tune at 4 center
Screw hole is saved, the lateral surface bottom of slide 31 is machined with the rack engaged with adjustment gear 4, and the grinding attachment is located at workbench 1
At the medial surface of upper and close pedestal 2, the lateral surface refers to the side far from 6 side of limited block, the medial surface on pedestal 2 and refers to
Side far from 6 other side of limited block on pedestal 2.By rotating adjustment gear 4, the free skating on the base 2 of slide 31 can be driven
It is dynamic.
The fixture is arranged on slide 31, and fixture includes positioning plate 32, supporting plate 33, multiple adjusting nuts 37 and positioning
Screw rod 34, positioning plate 32 are fixed on the side of 31 upper surface of slide, and the longitudinal section of positioning plate 32 is L-shaped, and 32 middle part of positioning plate
Notch be in concave arc shape, be provided with cushion rubber layer 39 on the groove face of concave arc shape notch, supporting plate 33 is fixed on 31 upper table of slide
The middle part in face, 33 top surface of supporting plate are inclined surface, and are tilted down along 32 direction of positioning plate, 33 top of supporting plate compared with
High one end is fixed with first clamping plate 35, and relatively low one end is fixed with second clamping plate 36, and the multiple adjusting nut 37 is evenly distributed on
Between first clamping plate 35 and second clamping plate 36, the positioning screw 34 passes through first clamping plate 35 and second clamping plate 36, and positions spiral shell
34 middle part of bar coordinates with adjusting nut 37, and the concave arc shape notch of positioning plate 32 is directed toward in the end of positioning screw 34, and rotation adjusts spiral shell
Mother 37, makes positioning screw 34 closer or far from the notch of positioning plate 32.
The end of the positioning screw 34 is connected with collet 38, it is preferable that the medial surface of collet 38 is cancave cambered surface, energy
Preferably coordinate with the arc-shaped surface of drill bit, the other side of 31 upper surface of the slide is provided with storage case 5, is set in storage case 5
Multiple accommodating cases for placing collet 38 are equipped with, the collet 38 of different model is placed in different accommodating cases, can be convenient for more
Change collet 38.
The operation principle of the utility model is：The drill bit of processing to be ground is placed on to the concave arc shape notch of positioning plate 32
The surface at place, rotating adjusting nut 37, the inner surface and drill bit that make corresponding collet 38 fits closely, after drill bit positioning fastening,
Adjustment gear 4 is rotated, makes drill bit close to abrasive grinding wheel 10, starts motor 9, the grinding of drill bit can be carried out.
The above is only the utility model preferred embodiment, but the scope of protection of the utility model is not limited to
This, any transformation carried out based on technical solution provided by the utility model and inventive concept and replacement should all be covered in this reality
With in novel protection domain.
Claims (6)
1. a kind of process equipment for grinding drill includes the grinding attachment of workbench and setting on the table, special
Sign is：It is additionally provided with clamping device on the workbench, clamping device includes pedestal and is slidably fitted in base top surface
The bottom of slide, slide lateral surface is machined with rack, and the lateral surface of pedestal is equipped with the adjustment gear engaged with the rack, adjusts
On gear and be machined with adjusting screw hole, be provided with fixture on the slide, fixture include positioning plate, supporting plate, adjusting nut and
Positioning screw, the positioning plate are fixed on the side of slide upper surface, and supporting plate is fixed on the middle part of slide upper surface, supporting plate
The both ends at top are respectively fixed with first clamping plate and second clamping plate, and adjusting nut is between first clamping plate and second clamping plate, institute
It states positioning screw and passes through first clamping plate and second clamping plate, and coordinate with adjusting nut in the middle part of positioning screw, positioning screw is directed toward fixed
One end end of position plate is connected with collet.
2. the process equipment according to claim 1 for grinding drill, it is characterised in that：The longitudinal section of the positioning plate
It is L-shaped, and the notch in the middle part of positioning plate is in concave arc shape, the concave arc shape notch of positioning plate is directed toward in the end of the positioning screw.
3. the process equipment according to claim 2 for grinding drill, it is characterised in that：The concave arc shape of the positioning plate
It is provided with cushion rubber layer on the groove face of notch.
4. the process equipment according to claim 1 for grinding drill, it is characterised in that：The grinding attachment includes bottom
Seat, motor cabinet, motor and abrasive grinding wheel, pedestal are fixed on the table, and the motor cabinet is fixed on the base, and motor is mounted on
On motor cabinet, the abrasive grinding wheel is mounted in the shaft of motor.
5. the process equipment according to claim 1 for grinding drill, it is characterised in that：The slide upper surface it is another
Side is additionally provided with storage case, and multiple accommodating cases for placing collet are provided in storage case.
6. the process equipment according to claim 1 for grinding drill, it is characterised in that：The slide lower surface is provided with
The sliding slot of dove-tail form, be provided at the top of pedestal with the matched sliding rail of sliding slot shape, and pedestal is along the both side ends of glide direction
It is both provided with limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341746.2U CN207942258U (en) | 2018-03-13 | 2018-03-13 | A kind of process equipment for grinding drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341746.2U CN207942258U (en) | 2018-03-13 | 2018-03-13 | A kind of process equipment for grinding drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207942258U true CN207942258U (en) | 2018-10-09 |
Family
ID=63696946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820341746.2U Expired - Fee Related CN207942258U (en) | 2018-03-13 | 2018-03-13 | A kind of process equipment for grinding drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207942258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394696A (en) * | 2019-07-26 | 2019-11-01 | 拓卡奔马机电科技有限公司 | The sharpening mouth structure and grooved bit of grooved bit |
-
2018
- 2018-03-13 CN CN201820341746.2U patent/CN207942258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394696A (en) * | 2019-07-26 | 2019-11-01 | 拓卡奔马机电科技有限公司 | The sharpening mouth structure and grooved bit of grooved bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20190313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |