CN202894904U - Twist drill opening and double-rear-angle combination grinding machine - Google Patents
Twist drill opening and double-rear-angle combination grinding machine Download PDFInfo
- Publication number
- CN202894904U CN202894904U CN 201220615320 CN201220615320U CN202894904U CN 202894904 U CN202894904 U CN 202894904U CN 201220615320 CN201220615320 CN 201220615320 CN 201220615320 U CN201220615320 U CN 201220615320U CN 202894904 U CN202894904 U CN 202894904U
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- China
- Prior art keywords
- opening
- angle
- double
- machining
- relief angle
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- Withdrawn - After Issue
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a twist drill opening and double-rear-angle combination grinding machine which comprises an opening machining main shaft and an opening grinding wheel. A transition guide groove is arranged behind the opening machining main shaft. The transition guide groove is capable of moving in the transverse direction. A material pushing mechanism is arranged at one side of the opening machining main shaft in the transverse direction. The transition guide groove is capable of moving in the transverse direction to the position opposite to a discharge hole at the rear end of the opening machining main shaft or the position opposite to the material pushing mechanism. A movable machine base is arranged behind the material pushing mechanism. The movable machine base is capable of moving in the transverse direction. A double-rear-angle machining main shaft is arranged on the movable machine base. A double-rear-angle machining chuck which is capable of clamping workpieces is arranged at the front end of the double-rear-angle machining main shaft. A double-rear-angle grinding wheel which is driven by motive power is arranged at one side of the front portion of the double-rear-angle machining chuck. The double-rear-angle machining chuck is capable of moving in the transverse direction to the position opposite to the feeding position of the material pushing mechanism or the position opposite to the double-rear-angle machining position of the double-rear-angle grinding wheel along the movable machine base. The twist drill opening and double-rear-angle combination grinding machine has the advantages of being compact in structure, small in occupied space and high in machining efficiency.
Description
Technical field
The utility model relates to a kind of process equipment of fluted drill, specifically a kind of fluted drill opening and two relief angle modular grinding machine that is used for carrying out fluted drill opening and two back-angle grinding processing.
Background technology
Usually to carry out opening (the main cutting edge land is carried out sharpening) and two back-angle grinding processing to its tip in the fluted drill manufacture process, opening is normally finished respectively on different equipment with two back-angle grinding processing traditionally, its defective is: 1, owing to adopt open device and two relief angle process equipment to carry out two procedures respectively, equipment investment is large, and it is also larger to take the production space; 2, workpiece is transported between distinct device, labor intensive not only, and reduced production efficiency.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of opening and the two back-angle grindings processing that can automatically finish fluted drill on an equipment is provided, and equipment always drops into the fluted drill opening low, that production efficiency is high and two relief angle modular grinding machine.
Fluted drill opening of the present utility model and two relief angle modular grinding machines include an opening machining spindle that is fixedly mounted on the lathe bed and is driven by power set, the material guide hole that supplies the fluted drill workpiece to pass through that connects before and after opening machining spindle center arranges, opening machining spindle front end be provided with can clamping workpiece opening processing chuck, opening processing chuck the place ahead is provided with the feed arrangement that fluted drill to be processed axially can be sent into opening processing chuck, and opening processing chuck the place ahead one side is provided with by power-actuated opening emery wheel; Described opening machining spindle rear is provided with a longitudinally transition guide groove, and the transition guide groove is installed on the first horizontal guide rail and can laterally moves under power drive; The horizontal side of opening machining spindle is provided with a vertically pusher of pusher, and described transition guide groove can laterally move to over against opening machining spindle rear end discharging opening or over against the position of pusher; The pusher rear is provided with a mobile support, and mobile support is installed on the second horizontal guide rail and can laterally moves under power drive; Two relief angle machining spindles are installed on the mobile support and drive the power set of two relief angle machining spindles, two relief angle machining spindle front ends be provided with can clamping workpiece two relief angles process chucks; Two relief angle processing chucks the place ahead one side is provided with by power-actuated pair of back-angle grinding emery wheel; Two relief angle processing chucks can laterally move to over against the material loading position of pusher or two relief angle Working positions of the two back-angle grinding emery wheels of aligning with mobile support.
Opening machining spindle and two relief angle machining spindle that the utility model is installed concentratedly by setting, can carry out simultaneously opening and two back-angle grinding processing, and utilize the transition guide groove that two parts are connected, the fluted drill workpiece can be shifted between two processing stations automatically automatically, until machine and discharging, whole compact equipment, area occupied is little, working (machining) efficiency is high.
Description of drawings
Fig. 1 is the plan structure schematic diagram of the operating position of the utility model embodiment;
Fig. 2 is the plan structure schematic diagram of another operating position of the utility model embodiment.
The specific embodiment
As shown in the figure, this fluted drill opening and two relief angle modular grinding machines include an opening machining spindle 1 that is fixedly mounted on the lathe bed and is driven by power set, the material guide hole that supplies the fluted drill workpiece to pass through that connects before and after opening machining spindle center arranges, opening machining spindle 1 front end be provided with can clamping workpiece opening processing chuck 2, opening processing chuck the place ahead is provided with the feed arrangement 3 that fluted drill to be processed axially can be sent into opening processing chuck, and opening processing chuck the place ahead one side is provided with by power-actuated opening emery wheel 4; Described opening machining spindle 1 rear is provided with a longitudinally transition guide groove 5, and transition guide groove 5 is installed on the first horizontal guide rail 6 and can laterally moves under power drive; Opening machining spindle 1 a horizontal side is provided with a vertically pusher 7 of pusher, and described transition guide groove 5 can laterally move to over against opening machining spindle 1 rear end discharging opening or over against the position of pusher 7; Pusher 7 rears are provided with a mobile support 8, and mobile support 8 is installed on the second horizontal guide rail 9 and can laterally moves under power drive; Two relief angle machining spindles 10 are installed on the mobile support 8 and drive the power set of two relief angle machining spindles, two relief angle machining spindle 10 front ends be provided with can clamping workpiece two relief angles process chucks 11; Two relief angle processing chucks 11 the place aheads one side is provided with by power-actuated pair of back-angle grinding emery wheel 12; Two relief angle processing chucks 11 can laterally move to over against the material loading position of pusher 7 or two relief angle Working positions of the two back-angle grinding emery wheels 12 of aligning with mobile support 8.
Process of the present utility model is as follows:
In position shown in Figure 1, opening emery wheel 4 and two back-angle grinding emery wheel 12 carry out grinding to the workpiece on opening processed clip head 2 and the two relief angle processing chuck 11 respectively simultaneously, after the opening process finishing, feed arrangement 3 is sent a new workpiece to, the workpiece of finishing opening processing is advanced to opening machining spindle 1 rear end, transition this moment guide groove 5 is positioned at over against the position of opening machining spindle rear end, and the workpiece of releasing from opening machining spindle 1 rearmost end namely enters transition guide groove 5;
Then, transition guide groove 5 laterally moves to over against the position of pusher 7, the workpiece of having finished simultaneously two relief angle processing also moves to over against the position of pusher 7 with mobile support 8, i.e. position as shown in Figure 2, pusher 7 actions this moment, workpiece on the transition guide groove 5 is pushed in two relief angles processing chucks 11, and the workpiece that will finish two relief angles processing pushes backward, until send from two relief angle machining spindles rear end.Then, mobile support comes back to two relief angle positions, carries out new round processing.
Claims (1)
1. a fluted drill opening and two relief angle modular grinding machines, include an opening machining spindle (1) that is fixedly mounted on the lathe bed and is driven by power set, the material guide hole that supplies the fluted drill workpiece to pass through that connects before and after opening machining spindle center arranges, opening machining spindle (1) front end be provided with can clamping workpiece opening processing chuck (2), opening processing chuck the place ahead is provided with the feed arrangement (3) that fluted drill to be processed axially can be sent into opening processing chuck, and opening processing chuck the place ahead one side is provided with by power-actuated opening emery wheel (4); It is characterized in that: described opening machining spindle (1) rear is provided with a longitudinally transition guide groove (5), and transition guide groove (5) is installed in horizontal the first guide rail (6) upward and can be laterally mobile under power drive; The horizontal side of opening machining spindle (1) is provided with a vertically pusher of pusher (7), and described transition guide groove (5) can laterally move to over against opening machining spindle (1) rear end discharging opening or over against the position of pusher (7); Pusher (7) rear is provided with a mobile support (8), and mobile support 8 is installed in horizontal the second guide rail (9) upward and can be laterally mobile under power drive; Two relief angle machining spindles (10) are installed on the mobile support (8) and drive the power set of two relief angle machining spindles, two relief angle machining spindles (10) front end be provided with can clamping workpiece two relief angles process chucks (11); Two relief angle processing chucks (11) the place ahead one side is provided with by power-actuated pair of back-angle grinding emery wheel (12); Two relief angle processing chucks (11) can laterally move to over against the material loading position of pusher (7) or two relief angle Working positions of the two back-angle grinding emery wheels (12) of aligning with mobile support (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615320 CN202894904U (en) | 2012-11-20 | 2012-11-20 | Twist drill opening and double-rear-angle combination grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615320 CN202894904U (en) | 2012-11-20 | 2012-11-20 | Twist drill opening and double-rear-angle combination grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894904U true CN202894904U (en) | 2013-04-24 |
Family
ID=48115620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220615320 Withdrawn - After Issue CN202894904U (en) | 2012-11-20 | 2012-11-20 | Twist drill opening and double-rear-angle combination grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941513A (en) * | 2012-11-20 | 2013-02-27 | 丹阳市盛力机械有限公司 | Combined grinding machine for notches and double clearance angles of twist drills |
| CN110064976A (en) * | 2019-04-29 | 2019-07-30 | 山东交通职业学院 | Spiral bit sharpening machine |
-
2012
- 2012-11-20 CN CN 201220615320 patent/CN202894904U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941513A (en) * | 2012-11-20 | 2013-02-27 | 丹阳市盛力机械有限公司 | Combined grinding machine for notches and double clearance angles of twist drills |
| CN102941513B (en) * | 2012-11-20 | 2015-03-18 | 丹阳市盛力机械有限公司 | Combined grinding machine for notches and double clearance angles of twist drills |
| CN110064976A (en) * | 2019-04-29 | 2019-07-30 | 山东交通职业学院 | Spiral bit sharpening machine |
| CN110064976B (en) * | 2019-04-29 | 2020-09-01 | 山东交通职业学院 | Twist drill sharpening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20150318 |
|
| RGAV | Abandon patent right to avoid regrant |