CN203621555U - Positioning boring device for arc member - Google Patents
Positioning boring device for arc member Download PDFInfo
- Publication number
- CN203621555U CN203621555U CN201320772199.0U CN201320772199U CN203621555U CN 203621555 U CN203621555 U CN 203621555U CN 201320772199 U CN201320772199 U CN 201320772199U CN 203621555 U CN203621555 U CN 203621555U
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- China
- Prior art keywords
- cutter
- base
- groove
- circular arc
- backstay
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- Expired - Fee Related
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Abstract
The utility model relates to a boring device, in particular to a positioning boring device for an arc member. The positioning boring device comprises a base (1), wherein a worktable (2) is embedded onto the base (1), and the positioning boring device is characterized in that: the base (1) is provided with a cylindrical table (4), the worktable (2) is provided with an arc groove (21) and a lug boss (22), and the cylindrical table (4) is arranged on one end of the arc groove (21); one side of the arc groove (21) is provided with the lug boss (22), the other end of the arc groove (21) is provided with a cutter (3), the cutter (3) is an arc cutter, and the central axis of the cutter (3) is vertical to the end surface of the lug boss (22). Through the collective effect of a positioning rod, a clamping rod and the lug boss, when the arc component is bored, the machining position is not deviated, and the size precision of a hole on the component can be effectively guaranteed.
Description
Technical field
The utility model relates to drilling equipment, has related in particular to a kind of circular arc part location drilling device.
Background technology
At present, circular arc part is in the time of boring, and part can move by occurrence positions under the effect of drill bit, thereby has caused part to scrap.
Summary of the invention
The utility model is for arc surface when boring at part in prior art, and the shortcoming that part can be subjected to displacement, provides a kind of circular arc part location drilling device.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Circular arc part location drilling device, comprises base, is embedded with workbench on base, and base is provided with cylinder table, and workbench is provided with arc groove and boss, and cylinder table is arranged on one end of arc groove; One side of arc groove is provided with boss, and the opposite side of arc groove is provided with cutter, and cutter is circular arc cutter, and the central shaft of cutter is vertical with the end face of boss.Cutter is cylindrical drill; Workbench is embedded on base, and after having facilitated workbench to damage, operating personnel change or maintenance; Arc groove facilitates circular arc part be fixed on workbench and be not moved, avoided traditional part by operating personnel's naked eyes determine the putting position of circular arc part and angle whether correct; Backstay, through the through hole of Central of the parts, has been determined the position of part; Clamping bar withstands the end face of part, prevents that part from moving radially; The contacts side surfaces of boss and part, has guaranteed that the side of part is vertical with cutter.
As preferably, base is provided with push rod, and push rod one end is arranged in base, and the push rod other end is connected with cutter by connector; The central shaft of push rod and the central shaft of cutter are parallel to each other.Cutter is the stretching motion on base by push rod, realizes the object of processing parts.
As preferably, cylinder table is provided with clamping bar and backstay near one end of arc groove, and the other end of cylinder table is provided with square block; Backstay is arranged on the center of cylinder table, and the central shaft of backstay and the central shaft of clamping bar are parallel to each other, and the length of backstay equals the length of two clamping bars.Cylinder table is provided with four clamping bars, and clamping bar is evenly distributed in backstay around, and the center line of four clamping bars is on same circular arc; The length of backstay equals the length of two clamping bars, can avoid clamping bar the situation that part drops not to be occurred the clamping of circular arc part to.
As preferably, base is provided with the first groove and the second groove, and cylinder table is arranged in the first groove, and square block is arranged in the second groove.The first groove is arc groove, and the second groove is square groove, defines like this displacement of cylinder table, avoids two backstays to clash in part, and causes backstay to damage.
As preferably, base is provided with two cylinder tables, and the central shaft of two cylinder tables is on same straight line.Two cylinder tables are close to a certain extent, and four clamping bars on each cylinder table contact with part, realize the object that part clamps.
The utility model is owing to having adopted above technical scheme, there is significant technique effect: by backstay, clamping bar and boss three's acting in conjunction, circular arc part, in the time of boring, can not allow Working position be offset, and has effectively guaranteed the dimensional accuracy in hole on part.
Accompanying drawing explanation
Fig. 1 is the first structural representation of the utility model circular arc part location drilling device.
Fig. 2 is the second structural representation of the utility model circular arc part location drilling device.
The toponym that in above accompanying drawing, each number designation refers to is as follows: 1-base, 2-workbench, 3-cutter, 4-cylinder table, the 11-the first groove, the 12-the second groove, 21-arc groove, 22-boss, 31-push rod, 41-clamping bar, 42-square block, 43-backstay.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
Circular arc part location drilling device, as shown in Figure 1 and Figure 2, comprises base 1, is embedded with workbench 2 on base 1, and base 1 is provided with cylinder table 4, and workbench 2 is provided with arc groove 21 and boss 22, and cylinder table 4 is arranged on one end of arc groove 21; One side of arc groove 21 is provided with boss 22, and the opposite side of arc groove 21 is provided with cutter 3, and cutter 3 is circular arc cutter, and the central shaft of cutter 3 is vertical with the end face of boss 22.Cutter 3 is cylindrical drill; Workbench 2 is embedded on base 1, and after having facilitated workbench 2 to damage, operating personnel change or maintenance; Arc groove 21 facilitates circular arc part to be fixed on workbench 2 and is not moved, avoided traditional part need to by operating personnel's naked eyes determine the putting position of circular arc part and angle whether correct; Backstay 43, through the through hole of Central of the parts, has been determined the position of part; Clamping bar 41 withstands the end face of part, prevents that part from moving radially; The contacts side surfaces of boss 22 and part, has guaranteed that the side of part is vertical with cutter 3.
Base 1 is provided with push rod 31, and push rod 31 one end are arranged in base 1, and push rod 31 other ends are connected with cutter 3 by connector 32; The central shaft of the central shaft of push rod 31 and cutter 3 is parallel to each other.Cutter 3 is by the stretching motion of push rod 31 on base 1, realize away from or near part.Cylinder table 4 is provided with clamping bar 41 and backstay 43 near one end of arc groove 21, and the other end of cylinder table 4 is provided with square block 42; Backstay 43 is arranged on the center of cylinder table 4, and the central shaft of the central shaft of backstay 43 and clamping bar 41 is parallel to each other, and the length of backstay 43 equals the length of two clamping bars 41.Cylinder table 4 is provided with four clamping bars 41, and clamping bar 41 is evenly distributed in backstay 43 around, and the center line of four clamping bars 41 is on same circular arc; The length of backstay 43 equals the length of two clamping bars 41, can avoid clamping bar 41 the situation that part drops not to be occurred the clamping of circular arc part to.Base 1 is provided with the first groove 11 and the second groove 12, and cylinder table 4 is arranged in the first groove 11, and square block 42 is arranged in the second groove 12.The first groove 11 is arc groove, and the second groove 12 is square groove, defines like this displacement of cylinder table 4, avoids two backstays 43 to clash in part, and causes backstay 43 to damage.Base 1 is provided with the central shaft of 4, two cylinder tables 4 of two cylinder tables on same straight line.Two cylinder tables 4 are close to a certain extent, and four clamping bars 41 on each cylinder table 4 contact with part, realize the object that part clamps.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (5)
1. circular arc part location drilling device, comprise base (1), on base (1), be embedded with workbench (2), it is characterized in that: base (1) is provided with cylinder table (4), workbench (2) is provided with arc groove (21) and boss (22), and cylinder table (4) is arranged on one end of arc groove (21); One side of arc groove (21) is provided with boss (22), and the opposite side of arc groove (21) is provided with cutter (3), and cutter (3) is circular arc cutter, and the central shaft of cutter (3) is vertical with the end face of boss (22).
2. circular arc part location drilling device according to claim 1, is characterized in that: base (1) is provided with push rod (31), and push rod (31) one end is arranged in base (1), and push rod (31) other end is connected with cutter (3) by connector (32); The central shaft of the central shaft of push rod (31) and cutter (3) is parallel to each other.
3. circular arc part location drilling device according to claim 1, is characterized in that: cylinder table (4) is provided with clamping bar (41) and backstay (43) near one end of arc groove (21), and the other end of cylinder table (4) is provided with square block (42); Backstay (43) is arranged on the center of cylinder table (4), and the central shaft of the central shaft of backstay (43) and clamping bar (41) is parallel to each other, and the length of backstay (43) equals the length of two clamping bars (41).
4. circular arc part location drilling device according to claim 3, it is characterized in that: base (1) is provided with the first groove (11) and the second groove (12), cylinder table (4) is arranged in the first groove (11), and square block (42) is arranged in the second groove (12).
5. circular arc part location drilling device according to claim 1, is characterized in that: base (1) is provided with two cylinder tables (4), and the central shaft of two cylinder tables (4) is on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772199.0U CN203621555U (en) | 2013-11-28 | 2013-11-28 | Positioning boring device for arc member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772199.0U CN203621555U (en) | 2013-11-28 | 2013-11-28 | Positioning boring device for arc member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203621555U true CN203621555U (en) | 2014-06-04 |
Family
ID=50808075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320772199.0U Expired - Fee Related CN203621555U (en) | 2013-11-28 | 2013-11-28 | Positioning boring device for arc member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203621555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457424A (en) * | 2017-07-31 | 2017-12-12 | 金勇� | A kind of positioner of lock housing drilling machine |
-
2013
- 2013-11-28 CN CN201320772199.0U patent/CN203621555U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457424A (en) * | 2017-07-31 | 2017-12-12 | 金勇� | A kind of positioner of lock housing drilling machine |
| CN107457424B (en) * | 2017-07-31 | 2018-11-27 | 金勇� | A kind of positioning device of lock housing drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |