CN202527742U - Drilling tool of barrel type piece radial hole - Google Patents
Drilling tool of barrel type piece radial hole Download PDFInfo
- Publication number
- CN202527742U CN202527742U CN 201220142022 CN201220142022U CN202527742U CN 202527742 U CN202527742 U CN 202527742U CN 201220142022 CN201220142022 CN 201220142022 CN 201220142022 U CN201220142022 U CN 201220142022U CN 202527742 U CN202527742 U CN 202527742U
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- CN
- China
- Prior art keywords
- sleeve
- drilling tool
- radial hole
- drilling
- locking
- 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 drilling tool of a barrel type piece radial hole. The drilling tool of the barrel type piece radial hole comprises a workpiece fixing device and a drilling guiding device, wherein the workpiece fixing device comprises a workpiece positioning device and a workpiece clamping device. A sleeve is positioned through the workpiece positioning device, the positioned sleeve is positioned through the workpiece clamping device, radial drilling machining is carried on the sleeve through a drilling guiding device guiding an electric drill after the sleeve is positioned, and the radial drilling machining of the sleeve is finished. After the radial drilling machining of the sleeve is finished, a locking snap is lifted, and the sleeve is changed so that a next step of machining can be carried out. According to the drilling tool of the barrel type piece radial hole, radial drilling machining of barrel type sleeves provided with mass radial holes can be carried out, dimensional accuracy and surface quality of holes are excellent; the drilling tool is low in cost, convenient to operate, and capable of efficient machining.
Description
Technical field
The utility model relates to a kind of processing equipment, specifically is a kind of drilling tool that is used for the processing of cylindrical member radial bore.
Background technology
The V-type groove that has that the processing method of cylindrical member radial hole is common is located drilling machine processing, Digit Control Machine Tool processing etc., adopts V-type groove location drilling machine processing method, and renewal part is inconvenient, and efficient is on the low side, and precision is low; Adopt Digit Control Machine Tool processing method precision to want high, but efficient is low, production cost is high, is not suitable for a large amount of processing of general precision part.
The utility model content
The utility model purpose: the purpose of the utility model is in order to solve the problems of the prior art, provides that a kind of floor space is little, processing cost is low, part exchanging is convenient, the drilling tool of the cylindrical member radial hole that working (machining) efficiency is high.
Technical scheme: the utility model provides a kind of drilling tool of cylindrical member radial hole, comprising: Work fixing device and drilling guide device;
Said Work fixing device comprises: Working piece positioning device and Workpiece clamping device; Said Working piece positioning device comprises: locating shaft, support plate, gripper shoe; Said Workpiece clamping device comprises: locking trip, rotating shaft, pre-compressed spring, locking nut, adjusting nut; Said drilling guide device comprises: drill bushing, drill bushing fixed head;
Said locating shaft is fixed on the support plate, and locating shaft is inclined upwardly 0.5 °; Jacket casing to be processed is on locating shaft, and through locating shaft and gripper shoe abutment sleeve; Said locking trip one end is enclosed within on the rotating shaft, and the other end is stuck between sleeve and the adjusting nut, regulates the position of said locking trip through adjusting said adjusting nut; Pre-compressed spring is installed in the both sides of locking trip and is enclosed within on the rotating shaft; Locking nut is installed on the outermost end of rotating shaft, props up pre-compressed spring; Said drill bushing fixed head is installed on the gripper shoe; Drill bushing is embedded on the drill bushing fixed head; The drill bit that is used to hole is realized the radial hole processing to sleeve through the guiding of drill bushing.Cylindrical member is generally sleeve in the utility model.
Locating shaft described in the utility model is inclined upwardly 0.5 °, is convenient to the installation and the location of sleeve to be processed; Because there is 0.5 ° degree of being inclined upwardly in locating shaft, behind the locating shaft, sleeve snaps in the end of locating shaft on the jacket casing, does not have the gap between locating shaft end and sleeve, has guaranteed sleeve quick and convenient location on locating shaft.Simultaneously, pass through the locking trip in the utility model from axial location sleeve, simple and fast; Also made things convenient for simultaneously machine after, the replacing of sleeve only need be unclamped adjusting nut 11 and locking nut 10; Lift locking trip one end that is positioned on the locating shaft; Take out sleeve, change sleeve then and get final product, improved working (machining) efficiency.
The right section of adjusting nut described in the utility model is milled with 1 ° gradient; The right section of said locking trip is milled with 1 ° the gradient in the opposite direction with said adjusting nut gradient; Both ends of the surface cooperate clamp sleeve; Such design makes sleeve positioning and fixing when drilling tool is holed, and is difficult for displacement, has guaranteed the precision of the processing metapore position of sleeve.
Support plate upper surface described in the utility model and sleeve outer surface shape are suitable; Avoid process middle sleeve outer surface damaged, distortion do not occurred after effectively having protected the shape of the outer surface of sleeve to make sleeve processing.
Be provided with the packing ring that is used for damping between said pre-compressed spring of the utility model and the locking nut, effectively stop sleeve to squint man-hour adding, improved the precision of sleeve processing.
Beneficial effect: the advantage of the utility model is following.
(1) the drilling tool low cost of manufacture of the said cylindrical member radial hole of the utility model, floor space is little, and is easy to operate, can realize high efficiency processing.
(2) drilling tool of the said cylindrical member radial hole of the utility model adopts gripper shoe and locking trip fixed muffle; Both guaranteed that sleeve was adding difficult generation skew in man-hour; Guaranteed to accomplish the sleeve outwardly sound under the boring back dismounting again; Improved the quality and the yield rate of processing, moreover it is efficient and convenient to change sleeve.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the cutaway view at A-A place.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After reading the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
Embodiment
Like the drilling tool of Fig. 1, a kind of cylindrical member radial hole shown in Figure 2, this drilling tool is used for to sleeve 5 radial bores; Said sleeve is a cylindrical member.The drilling tool of said cylindrical member radial hole comprises: Work fixing device and drilling guide device; Said Work fixing device comprises: Working piece positioning device and Workpiece clamping device; Said Working piece positioning device comprises: locating shaft 1, support plate 2, gripper shoe 7; Said Workpiece clamping device comprises: locking trip 6, rotating shaft 8, pre-compressed spring 9, locking nut 10, adjusting nut 11; Said drilling guide device comprises: drill bushing 3, drill bushing fixed head 4.
The annexation of above-mentioned each parts is following: said locating shaft 1 is fixed on the support plate 2, and locating shaft 1 is inclined upwardly 0.5 °; Sleeve 5 to be processed is enclosed within on the locating shaft 1, and through locating shaft 1 and gripper shoe 7 abutment sleeves 5; Said locking trip 6 one ends are enclosed within on the rotating shaft 8, and the other end is stuck between sleeve 5 and the adjusting nut 11, regulate the position of said locking trip 6 through adjusting said adjusting nut 11; Pre-compressed spring 9 is installed in the both sides of locking trip 6 and is enclosed within on the rotating shaft 8; Locking nut 10 is installed on the outermost end of rotating shaft 8, props up pre-compressed spring 9; Said drill bushing fixed head 4 is installed on the gripper shoe 2; Drill bushing 3 is embedded on the drill bushing fixed head 4; The drill bit that is used to hole is realized the radial hole processing to sleeve through the guiding of drill bushing 3.The right section of said adjusting nut 11 is milled with 1 ° gradient, and said locking trip 6 right sections are milled with 1 ° the gradient in the opposite direction with said adjusting nut 11 gradients, and both ends of the surface cooperate clamp sleeve 5.
The course of work of the drilling tool of the said cylindrical member radial hole of present embodiment is following: sleeve 5 is enclosed within on the locating shaft 1; Through locating shaft 1 and gripper shoe 7 abutment sleeve positions, adjustment locking nut 10 makes locking trip 6 arrival appropriate locations, and locking trip 6 is stuck between sleeve 5 and the adjusting nut 11; Gradient through adjusting nut 11 and locking trip 6 cooperates clamp sleeve 5 simultaneously; Drill bit hole of radially carrying out to sleeve 5 under the guiding of drill bushing 3 processes, and after machining, unclamps adjusting nut 11 and locking nut 10; To lock trip 6 and lift, and change sleeve and just can carry out next round processing from locating shaft 1.
Claims (4)
1. the drilling tool of a cylindrical member radial hole is characterized in that: comprising: Work fixing device and drilling guide device;
Said Work fixing device comprises: Working piece positioning device and Workpiece clamping device; Said Working piece positioning device comprises: locating shaft (1), support plate (2), gripper shoe (7); Said Workpiece clamping device comprises: locking trip (6), rotating shaft (8), pre-compressed spring (9), locking nut (10), adjusting nut (11);
Said drilling guide device comprises: drill bushing (3), drill bushing fixed head (4);
Said locating shaft (1) is fixed on the support plate (2), and locating shaft (1) is inclined upwardly 0.5 °; Sleeve to be processed (5) is enclosed within on the locating shaft (1), and through locating shaft (1) and gripper shoe (7) abutment sleeve (5); Said locking trip (6) one ends are enclosed within on the rotating shaft (8), and the other end is stuck between sleeve (5) and the adjusting nut (11), regulate the position of said locking trip (6) through adjusting said adjusting nut (11); Pre-compressed spring (9) is installed in the both sides of locking trip (6) and is enclosed within on the rotating shaft (8); Locking nut (10) is installed on the outermost end of rotating shaft (8), props up pre-compressed spring (9); Said drill bushing fixed head (4) is installed on the gripper shoe (2); Drill bushing (3) is embedded on the drill bushing fixed head (4); The drill bit that is used to hole is realized the radial hole processing to sleeve through the guiding of drill bushing (3).
2. the drilling tool of cylindrical member radial hole according to claim 1; It is characterized in that: the right section of said adjusting nut (11) is milled with 1 ° gradient; The right section of said locking trip (6) is milled with 1 ° the gradient in the opposite direction with said adjusting nut (11) gradient, and both ends of the surface cooperate clamp sleeve (5).
3. the drilling tool of cylindrical member radial hole according to claim 1 is characterized in that: said gripper shoe (7) upper surface and sleeve (5) external surface shape are suitable.
4. the drilling tool of cylindrical member radial hole according to claim 1 is characterized in that: be provided with the packing ring that is used for damping between said pre-compressed spring (9) and the locking nut (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220142022 CN202527742U (en) | 2012-04-06 | 2012-04-06 | Drilling tool of barrel type piece radial hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220142022 CN202527742U (en) | 2012-04-06 | 2012-04-06 | Drilling tool of barrel type piece radial hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527742U true CN202527742U (en) | 2012-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220142022 Expired - Fee Related CN202527742U (en) | 2012-04-06 | 2012-04-06 | Drilling tool of barrel type piece radial hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527742U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615307A (en) * | 2012-04-06 | 2012-08-01 | 健雄职业技术学院 | Drilling tool for radial hole of cylindrical part |
| CN104070391A (en) * | 2014-06-04 | 2014-10-01 | 南京航空航天大学 | Thin-wall part milling supporting damping device and working process thereof |
| CN104227448A (en) * | 2014-09-11 | 2014-12-24 | 河南飞龙(芜湖)汽车零部件有限公司 | Hole aligning device used for moving type axis part drilling fixture |
| CN104647083A (en) * | 2014-06-14 | 2015-05-27 | 柳州市奥凯工程机械有限公司 | Method for processing tooth-shaped disc |
| RU2779438C1 (en) * | 2021-11-22 | 2022-09-07 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) | Method and device for drilling a workpiece in an elastically stressed state. |
-
2012
- 2012-04-06 CN CN 201220142022 patent/CN202527742U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615307A (en) * | 2012-04-06 | 2012-08-01 | 健雄职业技术学院 | Drilling tool for radial hole of cylindrical part |
| CN104070391A (en) * | 2014-06-04 | 2014-10-01 | 南京航空航天大学 | Thin-wall part milling supporting damping device and working process thereof |
| CN104647083A (en) * | 2014-06-14 | 2015-05-27 | 柳州市奥凯工程机械有限公司 | Method for processing tooth-shaped disc |
| CN104227448A (en) * | 2014-09-11 | 2014-12-24 | 河南飞龙(芜湖)汽车零部件有限公司 | Hole aligning device used for moving type axis part drilling fixture |
| RU2779438C1 (en) * | 2021-11-22 | 2022-09-07 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) | Method and device for drilling a workpiece in an elastically stressed state. |
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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: 20121114 Termination date: 20140406 |