CN2657851Y - Working surface angle turnover mechanism of working table - Google Patents
Working surface angle turnover mechanism of working table Download PDFInfo
- Publication number
- CN2657851Y CN2657851Y CN 200320124559 CN200320124559U CN2657851Y CN 2657851 Y CN2657851 Y CN 2657851Y CN 200320124559 CN200320124559 CN 200320124559 CN 200320124559 U CN200320124559 U CN 200320124559U CN 2657851 Y CN2657851 Y CN 2657851Y
- Authority
- CN
- China
- Prior art keywords
- pin rod
- angle
- angle scale
- overturning seat
- arc groove
- 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 - Lifetime
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Abstract
The utility model relates to worktable-top angle turnover mechanism. A prior worktable-top angle turnover mechanism is inconvenient to operate and has the problems that the clamping mechanism is prone to malfunction; and that once the top is pressed, the locking handle cannot be positioned. Aiming to remedy the defects, the utility model provides a worktable-top angle turnover mechanism with simple structure, convenient operation and use as well as fast and reliable turnover and localization performance. The mechanism comprises a locking handle, a locking rotary button, press buttons, pin rods, a screw, locking screws, a turnover seat and an angle disc, wherein the top of the turnover seat is fixed to the top of a worktable. The mechanism is characterized in that the angle disc is provided with an arc slot with the axial center of the locking rotary button and the screw as the circle center; the arc slot is provided with a plurality of pairs of positioning recesses; the turnover seat opposite to the arc slot is provided with a pin rod hole; the pin rod is arranged in the pin rod hole of the turnover seat and the arc slot of the angle disc; two sides of the pin rod are respectively provided with a circular slot.
Description
Technical field
The utility model relates to a kind of parts of workbench, particularly a kind of table top angle switching mechanism that is used on the workbench.
Background technology
Existing table surface angle switching mechanism is to adopt fishbolt and set lever to screw the version of location, when using workbench and need the table top of upset workbench, need unclamp pinching screw earlier, then the rotary table table top, tighten fishbolt again and set lever screws the location, not only operation inconvenience, clamp mechanism is also easy to failure, and when operation, once the table top pressurized of workbench, set lever just can not be located, and easily causes the table surface overturning, and is dangerous.
Summary of the invention
The utility model is inconvenient at the in use existing operation of existing table surface angle switching mechanism, clamp mechanism is easy to failure reaches when operation, once the table top pressurized of workbench, set lever just can not be located, easily cause the table surface overturning, unsafe weak point, provide a kind of simple in structure, easy for operation, safety, the rapidly reliable table surface angle switching mechanism in upset location.
The technical solution adopted in the utility model is finished in the following way: table surface angle switching mechanism comprises set lever, locking knob, button, pin rod, bolt, clamping screw, overturning seat, angle scale, wherein, the cross section of overturning seat and angle scale is Jiong shape, and the table top of overturning seat top and workbench is fixed together; Overturning seat is linked together with back foot lever, the angle scale of workbench respectively by locking knob and bolt, and locking knob matches with bolt; Angle scale is linked together by the preceding foot lever of set lever and clamping screw and workbench, and set lever matches with clamping screw; Being provided with an axle center with locking knob and bolt on angle scale is the arc groove in the center of circle, on arc groove, be provided with some to detent, angle between per two pairs of detents is 5 °～20 °, wherein the first pair of detent and locking knob and bolt are on the same horizontal plane, be provided with the pin rod hole with the corresponding overturning seat of arc groove, the pin rod hole be positioned at locking knob and bolt directly over, the diameter of the detent on the diameter in pin rod hole and the arc groove is identical, pin rod is contained in the pin rod hole and the arc groove on the angle scale on the overturning seat, wherein the diameter of pin rod is slightly less than the pin rod bore dia on the overturning seat, respectively be provided with a cannelure in the both sides of pin rod, the width of the arc groove on the smaller angle scale of the diameter of the cannelure on the pin rod, the width of the cannelure on the pin rod is greater than the wall thickness of angle scale, button is located on the end of pin rod, on pin rod, be provided with back-up ring, spring and packing ring, its middle washer joins in the medial surface of angle scale inboard, back-up ring is fixed on the pin rod, and both ends of the spring joins with back-up ring and packing ring respectively.During operation, promoting pin rod by button moves forward, when the cannelure on the pin rod matches with the wall thickness of angle scale, the table top of workbench with regard to turning to required angle, release button, pin rod reinstatement under the elastic force effect of spring realizes the table top of workbench is carried out the purpose that angle is overturn easily.
The utility model table surface angle switching mechanism is compared with existing table surface angle switching mechanism, has easy for operation, safety, the rapid reliable characteristics in upset location.
Description of drawings
Fig. 1 is the structural representation of table surface angle switching mechanism.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A partial enlarged drawing of Fig. 1.
The specific embodiment
Contrast accompanying drawing below, the utility model is described in further detail by embodiment.
With reference to accompanying drawing 1 to accompanying drawing 3, a kind of table surface angle switching mechanism comprises set lever 1, locking knob 2, button 3, pin rod 7, bolt 8, clamping screw 9, overturning seat 11, angle scale 12, wherein, the cross section of overturning seat 11 and angle scale 12 is Jiong shape, and the table top 14 of overturning seat 11 tops and workbench is fixed together; Overturning seat 11 is linked together locking knob 2 with back foot lever 10, the angle scale 12 of workbench respectively by locking knob 2 and bolt 8 and matches with bolt 8; Angle scale 12 is linked together by the preceding foot lever 13 of set lever 1 and clamping screw 9 and workbench, and set lever 1 matches with clamping screw 9; Being provided with an axle center with locking knob 2 and bolt 8 on angle scale 12 is the arc groove 15 in the center of circle, on arc groove 15, be provided with 8 pairs of detents 16, angle between per two pairs of detents 16 is 15 °, wherein first pair of detent 16 is on the same horizontal plane with locking knob 2 and bolt 8, be provided with the pin rod hole with arc groove 15 corresponding overturning seats 11, the pin rod hole be positioned at locking knob 2 and bolt 8 directly over, the diameter of the detent 16 on the diameter in pin rod hole and the arc groove 15 is identical, pin rod 7 is contained in the pin rod hole and the arc groove 15 on the angle scale 12 on the overturning seat 11, wherein the diameter of pin rod 7 is slightly less than the pin rod bore dia on the overturning seat 11, each has a cannelure in the both sides of pin rod 7, the width of the arc groove 15 on the smaller angle scale 12 of the diameter of the cannelure on the pin rod 7, the width of the cannelure on the pin rod 7 is greater than the wall thickness of angle scale 12, button 3 is located on the end of pin rod 7, on pin rod 7, be provided with back-up ring 4, spring 5 and packing ring 6, its middle washer 6 joins in the medial surface of angle scale 12 inboards, back-up ring 4 is fixed on the pin rod 7, and spring 5 two ends join with back-up ring 4 and packing ring 6 respectively.
Claims (3)
1, a kind of table surface angle switching mechanism, it is characterized in that this table surface angle switching mechanism comprises set lever, locking knob, button, pin rod, bolt, clamping screw, overturning seat, angle scale, wherein, the cross section of overturning seat and angle scale is Jiong shape, the table top of overturning seat top and workbench is fixed together, overturning seat by locking knob and bolt respectively with the back foot lever of workbench, angle scale is linked together, locking knob matches with bolt, angle scale is linked together by the preceding foot lever of set lever and clamping screw and workbench, set lever matches with clamping screw, being provided with an axle center with locking knob and bolt on angle scale is the arc groove in the center of circle, on arc groove, be provided with some to detent, angle between per two pairs of detents is 5 °～20 °, be provided with the pin rod hole with the corresponding overturning seat of arc groove, the diameter of the detent on the diameter in pin rod hole and the arc groove is identical, pin rod is contained in the pin rod hole and the arc groove on the angle scale on the overturning seat, wherein the diameter of pin rod is slightly less than the pin rod bore dia on the overturning seat, respectively be provided with a cannelure in the both sides of pin rod, the width of the arc groove on the smaller angle scale of the diameter of the cannelure on the pin rod, the width of the cannelure on the pin rod is greater than the wall thickness of angle scale, button is located on the end of pin rod, on pin rod, be provided with back-up ring, spring and packing ring, its middle washer joins in the medial surface of angle scale inboard, back-up ring is fixed on the pin rod, and both ends of the spring joins with back-up ring and packing ring respectively.
2, table surface angle switching mechanism according to claim 1 is characterized in that being located at the first pair of detent on the arc groove on the angle scale and locking knob and bolt and is on the same horizontal plane.
3, table surface angle switching mechanism according to claim 1 and 2, it is characterized in that being located at pin rod hole on the overturning seat be positioned at locking knob and bolt directly over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320124559 CN2657851Y (en) | 2003-11-13 | 2003-11-13 | Working surface angle turnover mechanism of working table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320124559 CN2657851Y (en) | 2003-11-13 | 2003-11-13 | Working surface angle turnover mechanism of working table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2657851Y true CN2657851Y (en) | 2004-11-24 |
Family
ID=34349041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320124559 Expired - Lifetime CN2657851Y (en) | 2003-11-13 | 2003-11-13 | Working surface angle turnover mechanism of working table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2657851Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670528B (en) * | 2009-09-29 | 2011-04-13 | 中捷机床有限公司 | Vertical exchange working platform overturning drive device and manufacturing method thereof |
| CN102814668A (en) * | 2012-08-31 | 2012-12-12 | 太仓市旭冉机械有限公司 | Worktable |
| CN103372798A (en) * | 2012-04-26 | 2013-10-30 | 上海福耀客车玻璃有限公司 | Glass fixing device capable of rotating universally |
| CN107322545A (en) * | 2017-07-07 | 2017-11-07 | 沈阳机床股份有限公司 | A kind of main axle unit assembling upset tool structure |
| CN108942748A (en) * | 2018-08-24 | 2018-12-07 | 苏州胜璟电磁科技有限公司 | Clamping device is used in a kind of processing of solenoid valve |
| CN110278812A (en) * | 2019-07-09 | 2019-09-27 | 范正礼 | A kind of potted landscape tears a workbench open and tears a method open |
-
2003
- 2003-11-13 CN CN 200320124559 patent/CN2657851Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670528B (en) * | 2009-09-29 | 2011-04-13 | 中捷机床有限公司 | Vertical exchange working platform overturning drive device and manufacturing method thereof |
| CN103372798A (en) * | 2012-04-26 | 2013-10-30 | 上海福耀客车玻璃有限公司 | Glass fixing device capable of rotating universally |
| CN103372798B (en) * | 2012-04-26 | 2016-12-14 | 上海福耀客车玻璃有限公司 | A kind of can be with the glass fixing device of Universal rotary |
| CN102814668A (en) * | 2012-08-31 | 2012-12-12 | 太仓市旭冉机械有限公司 | Worktable |
| CN107322545A (en) * | 2017-07-07 | 2017-11-07 | 沈阳机床股份有限公司 | A kind of main axle unit assembling upset tool structure |
| CN108942748A (en) * | 2018-08-24 | 2018-12-07 | 苏州胜璟电磁科技有限公司 | Clamping device is used in a kind of processing of solenoid valve |
| CN110278812A (en) * | 2019-07-09 | 2019-09-27 | 范正礼 | A kind of potted landscape tears a workbench open and tears a method open |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131113 Granted publication date: 20041124 |