CN105773395A - Simple half hole grinding tool - Google Patents
Simple half hole grinding tool Download PDFInfo
- Publication number
- CN105773395A CN105773395A CN201610302220.9A CN201610302220A CN105773395A CN 105773395 A CN105773395 A CN 105773395A CN 201610302220 A CN201610302220 A CN 201610302220A CN 105773395 A CN105773395 A CN 105773395A
- Authority
- CN
- China
- Prior art keywords
- power transmission
- transmission shaft
- sleeve
- grinding
- replaceable
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
Abstract
The invention discloses a simple half hole grinding tool. The simple half hole grinding tool comprises a drive shaft for being connected with a machine tool spindle and a replaceable grinding sleeve for grinding a half hole, wherein the replaceable grinding sleeve is detachably fixed on the drive shaft, and a middle sleeve is further arranged between the replaceable grinding sleeve and the drive shaft and is fixedly connected with the replaceable grinding sleeve. The simple half hole grinding tool can be well matched with the machine tool spindle through a connecting shaft structure, the machine tool spindle rotates to drive the replaceable grinding sleeve on the drive shaft, a grinding agent is placed between the replaceable grinding sleeve and a workpiece, the finish degree of a dimple hole can be improved effectively, and the dimple hole grinding efficiency can be increased greatly; the replaceable grinding sleeve is detachably mounted on the drive shaft, the replaceable grinding sleeve with proper diameter is selected according to the diameter of the worked half hole, and requirements for grinding of half holes with different diameters can be met.
Description
Technical field
The present invention relates to a kind of simple and easy half bore lap, belong to Machinetool workpiece processing technique field.
Background technology
In tow-armed robot body construction with key feature production process, produce forcing press series of products guide pillar and half-watt coordinates Φ AH6 half bore, guide pillar upper half hole circle arc roughness drawing requirement is Ra0.8, and Boring machine processing is unable to reach Ra0.8 roughness, need to be ground.Adopting pincers worker sand paper sanding arc surface in the past, and utilized suspension ring hole above lap tool to load pressure thick stick, adopt artificial kill-job mode to be ground, efficiency is low, and grinding effect is undesirable.If it addition, guide pillar socket bore roughness is bad, it is easy to cause that on connecting rod, half-watt comes off, and adverse consequences occurs.
Summary of the invention
The technical problem to be solved is: overcome the deficiencies in the prior art, it is provided that a kind of simple and easy half bore lap, to solve the grinding problem of half bore.
In order to solve above-mentioned technical problem, the technical scheme is that a kind of simple and easy half bore lap, including the power transmission shaft for being connected with machine tool chief axis and replaceable grinding sleeve that half bore is ground, replaceable grinding sleeve is removably attached on power transmission shaft, being additionally provided with intermediate sleeve between described replaceable grinding sleeve and power transmission shaft, intermediate sleeve is fixing with replaceable grinding sleeve to be connected.
Further, described simple and easy half bore lap also includes being positioned at replaceable grinding sleeve both sides and for power transmission shaft and workpiece separate to avoid the opening ringfeder of friction, and opening ringfeder is fixedly connected on power transmission shaft by hold-down bolt, and with drive axis.
Further, described simple and easy half bore lap also includes being positioned at replaceable grinding sleeve both sides and for power transmission shaft and workpiece separate to avoid the opening ringfeder of friction, and bakelite briquetting and tensioner voussoir, opening ringfeder is fixedly connected on power transmission shaft by housing screw, described bakelite briquetting is positioned at housing screw bottom and is pressed on power transmission shaft by housing screw, described tensioner voussoir is arranged between workpiece and power transmission shaft, and power transmission shaft and workpiece is separated together with opening ringfeder.
Further, described power transmission shaft is connected with machine tool chief axis by a connecting shaft structure, and described connecting shaft structure includes:
Connection dish, for being connected to machine tool chief axis；
Cross coupler, one end of cross coupler is fixed on connection dish；
Adapter sleeve, one end of adapter sleeve is enclosed within power transmission shaft, and the other end is fixing with the other end of cross coupler to be connected.
Have employed technique scheme, the present invention can pass through connecting shaft structure and machine tool chief axis is good fit, rotarily drives the replaceable grinding sleeve on power transmission shaft by machine tool chief axis, puts into grinding agent between replaceable grinding sleeve and workpiece, socket bore fineness can be effectively improved, be greatly improved socket bore grinding efficiency；The replaceable grinding sleeve of the present invention is removably mounted on power transmission shaft, the half bore aperture according to work, selects the replaceable grinding sleeve that diameter is suitable, with the needs of the half bore of satisfied grinding different pore size.
Accompanying drawing explanation
Fig. 1 is the front sectional view of embodiments of the invention one；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the front sectional view of embodiments of the invention two；
Fig. 4 is the B-B sectional view of Fig. 3；
In figure 1, pressing plate, 2, hold-down bolt, 3, power transmission shaft, 4, opening ringfeder, 5, intermediate sleeve, 6, interchangeable grinding sleeve, 7, hexagon socket head cap screw, 8, connecting bolt, 9, adapter sleeve, 10, cross coupler, 11, connection dish, 12, tensioner voussoir, 16 housing screws, 19, bakelite briquetting.
Detailed description of the invention
Being clearly understood to make present disclosure be easier to, below according to specific embodiment and in conjunction with accompanying drawing, the present invention is further detailed explanation.
Embodiment one:
As shown in Figure 1 and Figure 2, a kind of simple and easy half bore lap, including the power transmission shaft 3 for being connected with machine tool chief axis and replaceable grinding sleeve 6 that half bore is ground, replaceable grinding sleeve 6 is removably attached on power transmission shaft 3, being additionally provided with intermediate sleeve 5 between described replaceable grinding sleeve 6 and power transmission shaft 3, intermediate sleeve 5 is connected by hexagon socket head cap screw 7 is fixing with replaceable grinding sleeve 6.
Preferably, as shown in Figure 1 and Figure 2, simple and easy half bore lap also includes being positioned at replaceable grinding sleeve 6 both sides and for power transmission shaft 3 and workpiece separate to avoid the opening ringfeder 4 of friction, and opening ringfeder 4 is fixedly connected on power transmission shaft 3 by hold-down bolt 2, and rotates with power transmission shaft 3；Described hold-down bolt 2 is hexagon socket head cap screw.
Preferably, as shown in Figure 1 and Figure 2, in order to power transmission shaft 3 and machine tool chief axis are reliably connected, power transmission shaft 3 is connected with machine tool chief axis by a connecting shaft structure, and described connecting shaft structure includes:
Connection dish 11, for being connected to machine tool chief axis；
Cross coupler 10, one end of cross coupler 10 is fixed on connection dish 11；
Adapter sleeve 9, one end of adapter sleeve 9 is enclosed within power transmission shaft 3 by connecting bolt 8, and the other end is fixing with the other end of cross coupler 10 to be connected；Machine tool chief axis rotates the band dish 11 that is dynamically connected and rotates, and under the drive of connection dish 11, cross coupler 10 and adapter sleeve 9 rotate, and then make the drive axis being connected on adapter sleeve 9, by the half bore of the replaceable effective grinding work-piece of grinding sleeve 6.
As in figure 2 it is shown, simple and easy half bore lap also includes the pressing plate 1 being positioned at outside opening ringfeder 4, pressing plate 1 has for the through hole through power transmission shaft 3, the power transmission shaft 3 above-mentioned through hole of traverse.
Embodiment two:
For the half bore of some larger apertures, this lap is utilized still can half bore to be ground.
As shown in Figure 3, Figure 4, a kind of simple and easy half bore lap, including the power transmission shaft 3 for being connected with machine tool chief axis and replaceable grinding sleeve 6 that half bore is ground, replaceable grinding sleeve 6 is removably attached on power transmission shaft 3, being additionally provided with intermediate sleeve 5 between described replaceable grinding sleeve 6 and power transmission shaft 3, intermediate sleeve 5 is connected by hexagon socket head cap screw 7 is fixing with replaceable grinding sleeve 6.
For wide-aperture half bore, simply use opening ringfeder 4, it is impossible to complete to separate by the side opening on workpiece and power transmission shaft 3, now also need to by bakelite briquetting 19 and tensioner voussoir 12.
Preferably, as shown in Figure 3, Figure 4, simple and easy half bore lap also includes being positioned at replaceable grinding sleeve 6 both sides and for power transmission shaft 3 and workpiece separate to avoid the opening ringfeder 4 of friction, and bakelite briquetting 19 and tensioner voussoir 12, opening ringfeder 4 is fixedly connected on power transmission shaft 3 by housing screw 16, described bakelite briquetting 19 is positioned at housing screw 16 bottom and is pressed on power transmission shaft 3 by housing screw 16, described tensioner voussoir 12 is arranged between workpiece and power transmission shaft 3, and power transmission shaft 3 and workpiece is separated together with opening ringfeder 4.
Preferably, as shown in Figure 1 and Figure 2, in order to power transmission shaft 3 and machine tool chief axis are reliably connected, power transmission shaft 3 is connected with machine tool chief axis by a connecting shaft structure, and described connecting shaft structure includes:
Connection dish 11, for being connected to machine tool chief axis；
Cross coupler 10, one end of cross coupler 10 is fixed on connection dish 11；
Adapter sleeve 9, one end of adapter sleeve 9 is enclosed within power transmission shaft 3 by connecting bolt 8, and the other end is fixing with the other end of cross coupler 10 to be connected；Machine tool chief axis rotates the band dish 11 that is dynamically connected and rotates, and under the drive of connection dish 11, cross coupler 10 and adapter sleeve 9 rotate, and then make the drive axis being connected on adapter sleeve 9, by the half bore of the replaceable effective grinding work-piece of grinding sleeve 6.
When the half bore of guide rod is ground, guide pillar is fixed with small-sized bent plate, guide pillar two side holes penetrates opening ringfeder 4, centre penetrates power transmission shaft 3, and adapter sleeve 9 is connected by cross coupler 10 with being connected dish 11, and connection dish 11 is connected with machine tool chief axis, machine tool chief axis slow rotation, drive replaceable grinding sleeve 6, in the middle of replaceable grinding sleeve 6 with guide pillar, put into grinding agent, guide pillar half bore is effectively ground.
The present invention can pass through connecting shaft structure and machine tool chief axis is good fit, rotarily drives the replaceable grinding sleeve 6 on power transmission shaft 3 by machine tool chief axis, puts into grinding agent, can be effectively improved socket bore fineness, be greatly improved socket bore grinding efficiency between replaceable grinding sleeve 6 and workpiece；The replaceable grinding sleeve 6 of the present invention is removably mounted on power transmission shaft 3, the half bore aperture according to work, selects the replaceable grinding sleeve 6 that diameter is suitable, with the needs of the half bore of satisfied grinding different pore size.
Particular embodiments described above; to present invention solves the technical problem that, technical scheme and beneficial effect further described; it is it should be understood that; the foregoing is only specific embodiments of the invention; it is not limited to the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (4)
1. a simple and easy half bore lap, it is characterized in that: include the power transmission shaft for being connected (3) and the replaceable grinding sleeve (6) that half bore is ground with machine tool chief axis, replaceable grinding sleeve (6) is removably attached on power transmission shaft (3), being additionally provided with intermediate sleeve (5) between described replaceable grinding sleeve (6) and power transmission shaft (3), intermediate sleeve (5) is fixing with replaceable grinding sleeve (6) to be connected.
2. simple and easy half bore lap according to claim 1, it is characterized in that: described simple and easy half bore lap also includes being positioned at replaceable grinding sleeve (6) both sides and for power transmission shaft (3) and workpiece separate to avoid the opening ringfeder (4) of friction, opening ringfeder (4) is fixedly connected on power transmission shaft (3) by hold-down bolt (2), and rotates with power transmission shaft (3).
3. simple and easy half bore lap according to claim 1, it is characterized in that: described simple and easy half bore lap also includes being positioned at replaceable grinding sleeve (6) both sides and for power transmission shaft (3) and workpiece separate to avoid the opening ringfeder (4) of friction, and bakelite briquetting (19) and tensioner voussoir (12), opening ringfeder (4) is fixedly connected on power transmission shaft (3) by housing screw (16), described bakelite briquetting (19) is positioned at housing screw (16) bottom and is pressed on power transmission shaft (3) by housing screw (16), described tensioner voussoir (12) is arranged between workpiece and power transmission shaft (3), and together with opening ringfeder (4), power transmission shaft (3) and workpiece are separated.
4. the simple and easy half bore lap according to claim 1 or 2 or 3, it is characterised in that described power transmission shaft (3) is connected with machine tool chief axis by a connecting shaft structure, and described connecting shaft structure includes:
Connection dish (11), for being connected to machine tool chief axis；
Cross coupler (10), one end of cross coupler (10) is fixed on connection dish (11)；
Adapter sleeve (9), one end of adapter sleeve (9) is enclosed within power transmission shaft (3), and the other end is fixing with the other end of cross coupler (10) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610302220.9A CN105773395A (en) | 2016-05-09 | 2016-05-09 | Simple half hole grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610302220.9A CN105773395A (en) | 2016-05-09 | 2016-05-09 | Simple half hole grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105773395A true CN105773395A (en) | 2016-07-20 |
Family
ID=56401102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610302220.9A Pending CN105773395A (en) | 2016-05-09 | 2016-05-09 | Simple half hole grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105773395A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61265264A (en) * | 1985-05-20 | 1986-11-25 | Nippon Telegr & Teleph Corp <Ntt> | Working tool using free abrasive grains |
| CN103009239A (en) * | 2012-11-21 | 2013-04-03 | 无锡市航鹄科技有限公司 | Processing and positioning tool for grinding of inner hole |
| CN103341817A (en) * | 2013-06-21 | 2013-10-09 | 中国科学院上海技术物理研究所 | Inner hole grinding mandril with freely-adjusted outer diameter and manufacturing method thereof |
| CN203751858U (en) * | 2014-04-04 | 2014-08-06 | 江西铜业股份有限公司 | Machine use adjustable inner bore grinding tool |
| CN205600494U (en) * | 2016-05-09 | 2016-09-28 | 常州机电职业技术学院 | Utensil is ground in half simple and easy hole |
-
2016
- 2016-05-09 CN CN201610302220.9A patent/CN105773395A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61265264A (en) * | 1985-05-20 | 1986-11-25 | Nippon Telegr & Teleph Corp <Ntt> | Working tool using free abrasive grains |
| CN103009239A (en) * | 2012-11-21 | 2013-04-03 | 无锡市航鹄科技有限公司 | Processing and positioning tool for grinding of inner hole |
| CN103341817A (en) * | 2013-06-21 | 2013-10-09 | 中国科学院上海技术物理研究所 | Inner hole grinding mandril with freely-adjusted outer diameter and manufacturing method thereof |
| CN203751858U (en) * | 2014-04-04 | 2014-08-06 | 江西铜业股份有限公司 | Machine use adjustable inner bore grinding tool |
| CN205600494U (en) * | 2016-05-09 | 2016-09-28 | 常州机电职业技术学院 | Utensil is ground in half simple and easy hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Xuefeng Inventor after: Wu Zhengyong Inventor after: Tao Yongde Inventor after: Tian Yuehui Inventor after: Zhang Zhicai Inventor before: Xu Jiale Inventor before: Yu Haorong Inventor before: Yao Suqin Inventor before: Wang Zheng |
|
| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |