CN203887573U - Multihole rotary boring clamp - Google Patents
Multihole rotary boring clamp Download PDFInfo
- Publication number
- CN203887573U CN203887573U CN201420239439.5U CN201420239439U CN203887573U CN 203887573 U CN203887573 U CN 203887573U CN 201420239439 U CN201420239439 U CN 201420239439U CN 203887573 U CN203887573 U CN 203887573U
- Authority
- CN
- China
- Prior art keywords
- connector
- rotary table
- base
- pinion
- multihole
- 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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- Drilling And Boring (AREA)
Abstract
The utility model discloses a multihole rotary boring clamp. A rotary worktable is assembled on a connector through a rotary shaft I, a main gear is fixed at one end of the connector, a rocker arm is mounted on the connector, a fastening bolt is mounted in the rocker arm, a rotary shaft II is fixed on the base, a pinion is mounted at the lower end of the base and is meshed with the main gear, and a connecting shaft is mounted on the outer side of the pinion and connected with a hand wheel. The multihole rotary boring clamp is capable of reducing clamping times and improving production efficiency.
Description
Technical field
The utility model belongs to machining tool clamp technical field, relates in particular to a kind of porous revolution boring fixture.
Background technology
In processing process, often can run into the endoporus bore hole such as tubing, support class, it is not on the same face and angled multiple endoporus, and traditional processing method is to adopt many cover frocks, all clamping, location and the tool settings again of hole of every processing.This traditional method workpiece carries out multiple clamping, has not only increased clamping time and the tool setting time of workpiece, and can cause clamping error, affects machining accuracy, therefore can not meet design requirement.And need the many covers of configuration frocks, market demand variation now, if in batches little making overlap more frock consuming time, take material, production efficiency is low, thereby strengthened product development, manufacturing cost.
Summary of the invention
The purpose of this utility model is: provide one can reduce clamping times, the much higher hole of production efficiency revolution boring fixture.
The technical solution adopted in the utility model is: a kind of porous revolution boring fixture, comprise rotary table, connector and base, rotary table is assembled on connector by rotating shaft I, drive rod is housed on rotary table, gear wheel is fixed to the other end of connector, rocking arm is housed on connector, on rocking arm, pack fastening bolt into, T-shaped bolt is housed between connector and rotary table, by rocking arm, the fastening bolt power of awarding is given to T-shaped bolt, rotating shaft II is fixed on base, pinion is equipped with in base lower end, pinion engages with gear wheel, connecting axle is equipped with in pinion outside, connecting axle is connected with handwheel.
Described base is provided with scale.
Described rotary table adopts T-shaped groove structure.
The beneficial effects of the utility model are: common revolution work only completes under the effect of rotary table, and the utility model is rotary table energy axial rotation not only, and connect physical efficiency driven rotary 270 and spend, operate light, make easy to use, flexibly.The utility model can reduce clamping times, reduces clamping error and frock manufacturing cost, has improved operating efficiency, and boring only needs clamped one time just can complete when not coplanar multiple hole.Can not only be used for milling, the chamfering of drilling machine etc. that bore hole can also be used for milling machine, clamp quick, firm.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the cutaway view of Fig. 2.
Figure labeling description: 1, rotary table; 2, connector; 3, gear wheel; 4, base; 5, fastening bolt; 6, pinion; 7, rotating shaft I; 8, drive rod; 9, T-shaped bolt; 10, rotating shaft II; 11, lining; 12, handle; 13, latch; 14, handwheel; 15, connecting axle; 16, rocking arm.
Detailed description of the invention
Now by reference to the accompanying drawings the utility model is further described, as shown in the cutaway view of structural representation as of the present utility model in Fig. 1, Fig. 2, the cutaway view of Fig. 3, the utility model comprises rotary table 1, connector 2 and base 4, rotary table 1 is assembled on connector 2 by rotating shaft I 7, drive rod 8 is housed on rotary table 1, and drive rod 8 is the effects that drive rotary table to rotate.Gear wheel 3 is by alignment pin and the other end that is bolted to connector 2, rocking arm 16 is housed; on rocking arm 16, pack fastening bolt 5 on connector 2; T-shaped bolt 9 is housed; by rocking arm 16, fastening bolt 5 power of awarding are given to T-shaped bolt 9 between connector 2 and rotary table 1, completes the fixing of connector and workbench.Rotating shaft II 10 is fixed on base 4, and rotating shaft II 10 places are furnished with lining 11, can improve the wearability in rotary course.Pinion 6 is equipped with in base 4 lower ends, and pinion 6 engages with gear wheel 3, and the effect of pinion 6 is mainly to drive gear wheel 3, thereby connector 2 is also rotated, maximum rotation 270 degree of connector 2.Connecting axle 15 is equipped with in pinion 6 outsides, and connecting axle 15 fixes handwheel 14 through base by latch 13, and handwheel 14 places are furnished with handle 12, convenient rotation.Rotary table 1 adopts T-shaped groove structure, can adjust compacted position according to workpiece arbitrarily, has avoided the limitation of single compression.Base 4 is provided with scale, and base 4 bottom surfaces adopt key slot types, directly snaps in platen groove after mixing key, has not only ensured location but also convenient compression.
Claims (3)
1. a porous revolution boring fixture, comprise rotary table (1), connector (2) and base (4), it is characterized in that: described rotary table (1) is assembled on connector (2) by rotating shaft I (7), drive rod (8) is housed on rotary table (1), gear wheel (3) is fixed to the other end of connector (2), rocking arm (16) is housed on connector (2), on rocking arm (16), pack fastening bolt (5) into, between connector (2) and rotary table (1), T-shaped bolt (9) is housed, by rocking arm (16), fastening bolt (5) power of awarding is given to T-shaped bolt (9), rotating shaft II (10) is fixed on base (4), pinion (6) is equipped with in base (4) lower end, pinion (6) engages with gear wheel (3), connecting axle (15) is equipped with in pinion (6) outside, connecting axle (15) is connected with handwheel (14).
2. porous revolution boring fixture according to claim 1, is characterized in that: described base (4) is provided with scale.
3. porous revolution boring fixture according to claim 1, is characterized in that: described rotary table (1) adopts T-shaped groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239439.5U CN203887573U (en) | 2014-05-12 | 2014-05-12 | Multihole rotary boring clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239439.5U CN203887573U (en) | 2014-05-12 | 2014-05-12 | Multihole rotary boring clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887573U true CN203887573U (en) | 2014-10-22 |
Family
ID=51714021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420239439.5U Expired - Fee Related CN203887573U (en) | 2014-05-12 | 2014-05-12 | Multihole rotary boring clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233358A (en) * | 2021-04-13 | 2021-08-10 | 广西建工集团建筑机械制造有限责任公司 | Machining process method for rotary upper supporting frame of tower crane |
-
2014
- 2014-05-12 CN CN201420239439.5U patent/CN203887573U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233358A (en) * | 2021-04-13 | 2021-08-10 | 广西建工集团建筑机械制造有限责任公司 | Machining process method for rotary upper supporting frame of tower crane |
| CN113233358B (en) * | 2021-04-13 | 2023-06-23 | 广西建工集团建筑机械制造有限责任公司 | Processing technique for support frame on rotation of tower crane |
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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: 20141022 Termination date: 20150512 |
|
| EXPY | Termination of patent right or utility model |