CN202174501U - Grinding wheel structure of tap grinding machine - Google Patents
Grinding wheel structure of tap grinding machine Download PDFInfo
- Publication number
- CN202174501U CN202174501U CN2011202766267U CN201120276626U CN202174501U CN 202174501 U CN202174501 U CN 202174501U CN 2011202766267 U CN2011202766267 U CN 2011202766267U CN 201120276626 U CN201120276626 U CN 201120276626U CN 202174501 U CN202174501 U CN 202174501U
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- China
- Prior art keywords
- grinding
- wheel
- tap
- emery wheel
- grinding wheel
- 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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Abstract
The utility model provides a grinding wheel structure of a tap grinding machine, which belongs to the technical field of a metal cutting machine tool and solves the problem that the traditional tap grinding machine has low machining efficiency. The grinding wheel structure of the tap grinding machine comprises a support, a driving motor and a grinding carriage, wherein the support, the driving motor and the grinding carriage are fixedly connected on a rack of the grinding machine; a grinding wheel installing shaft is arranged on the grinding carriage; one end of the grinding wheel installing shaft is connected with an output shaft of the driving motor by a transmission structure; a grinding wheel is arranged on the other end of the grinding wheel installing shaft; the grinding wheel is arranged at the lower end of the support; and a plurality of dressing racks are arranged on a dressing surface of the grinding wheel. The grinding wheel structure of the tap grinding machine has the advantage of being capable of machining a plurality of tap tooth sockets, thereby increasing the machining efficiency.
Description
Technical field
The utility model belongs to the Metal Cutting Machine Tool technical field, relates to the grinding wheel structure of a kind of grinding wheel structure, particularly a kind of tap-grinding machine.
Background technology
The grinding wheel structure of existing tap-grinding machine comprises support and the motor-driven mechanism that is connected on the grinding machine frame; Motor-driven mechanism comprises drive motors and the grinding carriage that has the emery wheel installation shaft; Drive motors and grinding carriage all are connected on the grinding machine frame, and an end of emery wheel installation shaft is connected with the output shaft of drive motors through belt, on its other end emery wheel is installed; Drive motors drives the emery wheel installation shaft through belt and rotates and then drive the emery wheel rotation, and emery wheel is positioned at the bottom of support.There is some problems: mainly be that its emery wheel only has single emery wheel tooth, add man-hour to screw tap can only be single teeth groove processing, i.e. can only process a screw tap teeth groove in the same time, working (machining) efficiency is low.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, thereby has proposed a kind of grinding wheel structure that can process the tap-grinding machine of a plurality of screw tap teeth groove raising working (machining) efficiencies to screw tap simultaneously.
The purpose of the utility model can realize through following technical proposal: a kind of grinding wheel structure of tap-grinding machine; Comprise support, drive motors and grinding carriage; Described support, drive motors and grinding carriage all are connected on the grinding machine frame; The emery wheel installation shaft is installed on the described grinding carriage, and an end of emery wheel installation shaft is connected with the output shaft of drive motors through drive mechanism, and emery wheel is installed on the other end; Described emery wheel is positioned at the bottom of support, it is characterized in that: have several finishing tooth bars on the finishing face of described emery wheel.
In the grinding wheel structure of above-mentioned a kind of tap-grinding machine; The elevating lever that described support upper end is provided with handwheel and is connected with handwheel is arranged with spring on the elevating lever, the lower end of elevating lever is connected with elevating bracket; Rotating handwheel moves up and down through elevating lever drive elevating bracket; Through bolt turning cylinder is installed on the elevating bracket, is arranged with freeing wheel on the turning cylinder, the outer edge surface of freeing wheel has several moulding tooth bars; Described freeing wheel be positioned at above-mentioned emery wheel directly over, described moulding tooth bar can be molded into the finishing face with several finishing tooth bars with the finishing of finishing face smooth on the emery wheel.
When needs are processed different screw tap teeth groove; Common not trimmed emery wheel in the replacing changes to corresponding freeing wheel on the turning cylinder again, through handwheel freeing wheel is moved down into emery wheel and contacts with emery wheel; Start drive motors; Drive motors drives the emery wheel installation shaft and rotates and then drive the emery wheel rotation, and the emery wheel rotation drives freeing wheel and rotates and then make freeing wheel polish the emery wheel that has a plurality of finishing tooth bars accordingly to emery wheel, and then screw tap is carried out teeth groove process.
In the grinding wheel structure of above-mentioned a kind of tap-grinding machine, be installed with brush on the described elevating bracket, brush be positioned at freeing wheel directly over.When the freeing wheel on the turning cylinder goes out a plurality of finishing tooth bar to common crushing; The emery wheel residue that is trimmed can be retained on the freeing wheel; Dispose thereby brush is positioned at freeing wheel top and contacts the residue that will be retained on the freeing wheel outer edge surface with the outer edge surface of freeing wheel, thereby the residue of having avoided leaving over influences the operate as normal of freeing wheel.
In the grinding wheel structure of above-mentioned a kind of tap-grinding machine, described drive mechanism is belt or chain.
Compared with prior art, the grinding wheel structure of this tap-grinding machine can carry out a plurality of teeth groove processing to screw tap simultaneously when work, improved operating efficiency greatly; Simultaneously, emery wheel and freeing wheel all can be changed, when needs are processed different screw tap teeth groove; Only needing the corresponding freeing wheel of replacing that emery wheel is repaired gets final product; And need not whole grinding wheel structure all more be changed, make the applied widely of this grinding wheel structure, thereby reduced production cost.
Description of drawings
Fig. 1 is the perspective view of the utility model.
Among the figure, 1, support; 2, drive motors; 3, grinding carriage; 4, emery wheel installation shaft; 5, emery wheel; 6, belt; 7, finishing tooth bar; 8, handwheel; 9, elevating lever; 10, elevating bracket; 11, bolt; 12, turning cylinder; 13, freeing wheel; 14, moulding tooth bar; 15, brush; 16, spring.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1, the grinding wheel structure of this tap-grinding machine comprises support 1, drive motors 2 and grinding carriage 3; Support 1, drive motors 2 and grinding carriage 3 all are connected on the grinding machine frame; Emery wheel installation shaft 4 is installed on the grinding carriage 3, and an end of emery wheel installation shaft 4 is connected with the output shaft of drive motors 2 through belt 6, and emery wheel 5 is installed on the other end; Emery wheel 5 is positioned at the bottom of support 1, has eight finishing tooth bars 7 on the finishing face of emery wheel 5.The elevating lever 9 that support 1 upper end is provided with handwheel 8 and is connected with handwheel 8; Be arranged with spring 16 on the elevating lever 9; The lower end of elevating lever 9 is connected with elevating bracket 10, rotates handwheel 8 and moves up and down through elevating lever 9 drive elevating brackets 10, is installed with turning cylinder 12 through bolt 11 on the elevating bracket 10; Be arranged with freeing wheel 13 on the turning cylinder 12; The outer edge surface of freeing wheel 13 have with emery wheel 5 on eight eight moulding tooth bars 14 being complementary of finishing tooth bar 7, freeing wheel 13 be positioned at emery wheel 5 directly over, moulding tooth bar 14 can be molded into the finishing faces with eight finishing tooth bars 7 with finishing face finishing smooth on the emery wheel 5.Be installed with brush 15 on the elevating bracket 10, brush 15 be positioned at freeing wheel 13 directly over.When the freeing wheel on the turning cylinder 12 13 when common emery wheel 5 is repaired; Emery wheel 5 residues that are trimmed can be retained on the freeing wheel 13; Dispose thereby brush 15 is positioned at freeing wheel 13 tops and contacts the residue that will be retained on freeing wheel 13 outer edge surfaces with the outer edge surface of freeing wheel 13, thereby the residue of having avoided leaving over influences the operate as normal of freeing wheel 13.
When needs are processed different screw tap teeth groove; Common not trimmed emery wheel 5 in the replacing changes to corresponding freeing wheel 13 on the turning cylinder 12 again, through handwheel 8 freeing wheel 13 is moved down into emery wheel 5 and contacts with emery wheel 5; Start drive motors 2; Drive motors 2 drives 4 rotations of emery wheel installation shaft and then drives emery wheel 5 and rotates, and emery wheel 5 rotates and drives freeing wheel 13 rotations and then make 13 pairs of emery wheels 5 of freeing wheel polish the emery wheel 5 that has a plurality of finishing tooth bars 7 accordingly, and then screw tap is carried out teeth groove processing; And do not need more to change whole grinding wheel structure, thereby reduce production costs.The grinding wheel structure of this tap-grinding machine can carry out the processing of a plurality of screw tap teeth groove simultaneously to screw tap, improve its working (machining) efficiency greatly, thereby saves processing cost.
Belt 6 in the present embodiment can also be substituted by chain.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (4)
1. the grinding wheel structure of a tap-grinding machine; Comprise support (1), drive motors (2) and grinding carriage (3); Described support (1), drive motors (2) and grinding carriage (3) all are connected on the grinding machine frame; Emery wheel installation shaft (4) is installed on the described grinding carriage (3), and an end of emery wheel installation shaft (4) is connected with the output shaft of drive motors (2) through drive mechanism, and emery wheel (5) is installed on the other end; Described emery wheel (5) is positioned at the bottom of support (1), it is characterized in that: have several finishing tooth bars (7) on the finishing face of described emery wheel (5).
2. the grinding wheel structure of a kind of tap-grinding machine according to claim 1; It is characterized in that; Described support (1) upper end be provided with handwheel (8) and with the elevating lever (9) that handwheel (8) is connected, be arranged with spring (16) on the elevating lever (9), the lower end of elevating lever (9) is connected with elevating bracket (10); Rotating handwheel (8) moves up and down through elevating lever (9) drive elevating bracket (10); Elevating bracket (10) is gone up and is installed with turning cylinder (12) through bolt (11), is arranged with freeing wheel (13) on the turning cylinder (12), and the outer edge surface of freeing wheel (13) has several moulding tooth bars (14); Described freeing wheel (13) be positioned at above-mentioned emery wheel (5) directly over, described moulding tooth bar (14) can be gone up smooth finishing face finishing with emery wheel (5) be molded into the finishing face with several finishing tooth bars (7).
3. the grinding wheel structure of a kind of tap-grinding machine according to claim 2 is characterized in that, is installed with brush (15) on the described elevating bracket (10), brush (15) be positioned at freeing wheel (13) directly over.
4. according to the grinding wheel structure of claim 1 or 2 or 3 described a kind of tap-grinding machines, it is characterized in that described drive mechanism is belt (6) or chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202766267U CN202174501U (en) | 2011-07-29 | 2011-07-29 | Grinding wheel structure of tap grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202766267U CN202174501U (en) | 2011-07-29 | 2011-07-29 | Grinding wheel structure of tap grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174501U true CN202174501U (en) | 2012-03-28 |
Family
ID=45864408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202766267U Expired - Fee Related CN202174501U (en) | 2011-07-29 | 2011-07-29 | Grinding wheel structure of tap grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202174501U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209838A (en) * | 2014-08-21 | 2014-12-17 | 镇江市丹徒区甬润工具有限公司 | Groove grinding machine for automatically correcting screw tap |
| CN108857755A (en) * | 2018-09-17 | 2018-11-23 | 中国科学院合肥物质科学研究院 | A kind of ceramics bottleneck processing unit (plant) |
| CN114454042A (en) * | 2022-03-19 | 2022-05-10 | 北京博鲁斯潘精密机床有限公司 | Automatic grinding wheel dressing mechanism of aeroengine blade tenon blade grinding machine tool |
-
2011
- 2011-07-29 CN CN2011202766267U patent/CN202174501U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209838A (en) * | 2014-08-21 | 2014-12-17 | 镇江市丹徒区甬润工具有限公司 | Groove grinding machine for automatically correcting screw tap |
| CN108857755A (en) * | 2018-09-17 | 2018-11-23 | 中国科学院合肥物质科学研究院 | A kind of ceramics bottleneck processing unit (plant) |
| CN114454042A (en) * | 2022-03-19 | 2022-05-10 | 北京博鲁斯潘精密机床有限公司 | Automatic grinding wheel dressing mechanism of aeroengine blade tenon blade grinding machine tool |
| CN114454042B (en) * | 2022-03-19 | 2022-11-18 | 北京博鲁斯潘精密机床有限公司 | Automatic grinding wheel dressing mechanism of aeroengine She Sun blade grinding machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20130729 |