CN211680155U - Positioning device for bench drill - Google Patents
Positioning device for bench drill Download PDFInfo
- Publication number
- CN211680155U CN211680155U CN202020303691.3U CN202020303691U CN211680155U CN 211680155 U CN211680155 U CN 211680155U CN 202020303691 U CN202020303691 U CN 202020303691U CN 211680155 U CN211680155 U CN 211680155U
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- laser positioning
- connecting plate
- positioning lamp
- lamp carrier
- plate
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Abstract
The utility model discloses a positioner for bench drill, including circular connecting sleeve, still include two clamping devices, the clamping device symmetry sets up in circular connecting sleeve's inside, clamping device includes connecting bolt and T shape connecting plate and connecting spring and clamp plate, connecting bolt and circular connecting sleeve revolve the connection, the outside equidistance of circular connecting sleeve distributes has a plurality of connecting plates, the connecting plate rotates and is connected with laser positioning lamp carrier, the junction and the laser positioning lamp of keeping away from connecting plate and laser positioning lamp carrier of laser positioning lamp carrier are connected, the outside of the junction of connecting plate and laser positioning lamp carrier is provided with accurate angle scale mark, the outside of laser positioning lamp carrier is provided with cross location line; the laser positioning lines emitted by the laser positioning lamps act on the intersection points of the laser positioning lines formed on the positioning surface, so that the bench drill can be accurately positioned to a workpiece during machining, and the problem that the bench drill is troublesome to position in the prior art is solved.
Description
Technical Field
The utility model relates to a machining auxiliary assembly technical field especially relates to a positioner for bench drill.
Background
The bench drilling machine is a small drilling machine which can be placed on a working table and is provided with a spindle in vertical arrangement, the drilling diameter of the bench drilling machine is generally below 13 mm and generally not more than 25 mm, the spindle speed change is generally realized by changing the position of a V-belt on a tower-shaped belt wheel, and the spindle feeding is manually operated.
When a conventional bench drill is used for drilling, a line is marked on a workpiece to be machined to mark a position to be drilled, a drill bit of the bench drill is aligned with the workpiece, a pit is drilled in advance, whether the pit is aligned with the marked drilling position or not is determined, the drill bit to be machined is replaced after the pit is aligned, and the pit is aligned to process the workpiece. However, in this process, the pit and the scribed hole position often need to be adjusted repeatedly many times to locate the qualified hole position, which is quite troublesome and time-consuming, and the accuracy of the located hole position is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect of the prior art that the positioning of a workpiece is troublesome and providing a positioning device for bench drill.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a positioning device for bench drills comprises a circular connecting sleeve and two clamping devices, wherein the clamping devices are symmetrically arranged in the circular connecting sleeve, each clamping device comprises a connecting bolt, a T-shaped connecting plate, a connecting spring and a clamping plate, the connecting bolt and the circular connecting sleeve are connected in a screwing mode, the bottom of the connecting bolt is attached to the upper surface of the clamping plate, the upper surface of the clamping plate is symmetrically connected with the bottom of the T-shaped connecting plate, the circular connecting sleeve is provided with a containing groove for the T-shaped connecting plate to be inserted, the T-shaped connecting plate is connected with the containing groove through the connecting spring, a plurality of connecting plates are distributed on the outer side of the circular connecting sleeve at equal intervals, a laser positioning lamp carrier is connected to the connecting plates in a rotating mode, the connecting part, far away from the connecting plates, of the laser positioning lamp carrier is connected with a laser positioning lamp, the outer side of the joint of the connecting plate and the laser positioning lamp carrier is provided with precise angle scale lines, and the outer side of the laser positioning lamp carrier is provided with a cross positioning line.
Further, the horizontal included angle between the clamping devices is.
Furthermore, one end of the connecting spring is connected with the outer side of the T-shaped connecting plate, and the other end of the connecting spring is connected with the bottom of the accommodating groove.
Further, the included angle between the connecting plate and another adjacent connecting plate is.
Further, the precise angle scale mark and the cross positioning line are concentric.
Further, the laser positioning lamp carrier is provided with a through hole for placing the laser positioning lamp.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the laser positioning line that jets out through a plurality of laser positioning lamps is used in the nodical laser positioning line that the locating surface formed to this realizes that the bench drill adds man-hour accurate location to the work piece, and this process is very simple quick, has avoided the adjustment of pit and the drilling position of ruling many times, has solved prior art, comparatively troublesome problem during the bench drill location.
2. Through the connecting bolt of screwing, with the tight sleeve guider of clamp plate clamp, can install this device on the platform is changeed fast, moreover through the rotatory pitch of adjustment connecting bolt and then make this device can install with the bench drill of different specifications, increased the application range of this device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic top view of the overall structure of a positioning device for a bench drill according to the present invention;
fig. 2 is a schematic connection diagram of a connecting bolt and a clamping plate of a positioning device for a bench drill according to the present invention;
fig. 3 is a schematic connection diagram of a connection plate and a laser positioning lamp of a positioning device for a bench drill according to the present invention;
fig. 4 is a schematic view of the working principle of the positioning device for bench drill provided by the present invention.
In the figure: 1. a circular connecting sleeve; 2. a connecting plate; 3. precise angle scale lines; 4. a cross positioning line; 5. positioning a laser lamp; 6. positioning a laser lamp carrier; 7. a connecting bolt; 8. a T-shaped connecting plate; 9. a connecting spring; 10. a clamping plate; 11. positioning the surface; 12. laser positioning lines; 13. and laser positioning the line intersection point.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a positioner for bench drill, includes circular connecting sleeve 1, still includes two clamping device, the clamping device symmetry sets up in circular connecting sleeve 1's inside, clamping device includes connecting bolt 7 and T shape connecting plate 8 and connecting spring 9 and clamp plate 10, connecting bolt 7 closes the connection soon with circular connecting sleeve 1 through the screw thread, the upper surface laminating of connecting bolt 7 bottom and clamp plate 10 is connected, the bottom welding of clamp plate 10 upper surface and T shape connecting plate 8, circular connecting sleeve 1 sets up and supplies T shape connecting plate 8 to insert the groove of accomodating of establishing, T shape connecting plate 8 is connected through connecting spring 9 and accomodating the groove, the outside of circular connecting sleeve 1 is connected with a plurality of connecting plates 2 through the screw equidistance, connecting plate 2 is connected with laser positioning lamp carrier 6 through the bolt rotation, laser positioning lamp carrier 6 keep away from connecting plate 2 and laser positioning lamp carrier 6's junction and laser positioning carrier 6 5 interference fit of lamp, the outside of the junction of connecting plate 2 and laser positioning lamp carrier 6 is carved with accurate angle scale mark 3, the outside of laser positioning lamp carrier 6 is carved with cross positioning line 4.
Further, the horizontal included angle between the clamping devices is 180 degrees.
Further, one end of the connecting spring 9 is welded to the outside of the T-shaped connecting plate 8, and the other end is welded to the bottom of the receiving groove.
Further, the included angle between the connecting plate 2 and another adjacent connecting plate 2 is 90 °.
Further, the precise angle scale lines 3 and the cross positioning lines 4 are concentric.
Further, the laser positioning lamp carrier 6 is provided with a through hole for placing the laser positioning lamp 5.
The utility model discloses a theory of operation and use flow: when the positioning device for the bench drill is used, the center of the circular connecting sleeve 1 is sleeved on the outer side of the sleeve guiding device of the bench drill, the connecting bolts 7 on the two sides of the circular connecting sleeve 1 are screwed simultaneously, in the process, the two connecting bolts 7 rotate to the same thread pitch, under the action of the connecting bolts 7, the clamping plate 10 is driven to move towards the direction close to the sleeve guiding device until the clamping plate 10 clamps the sleeve guiding device, in the process, the clamping plate 10 drives the T-shaped connecting plate 8 to move, the connecting spring 9 is in a compressed state, after the sleeve guiding device is clamped, the bolt at the joint of the laser positioning lamp carrier 6 and the connecting plate 2 is unscrewed, the laser positioning lamp carrier 6 is rotated, the laser positioning lamp carrier 6 is adjusted to a required angle through the assistance of the precise angle scale lines 3 and the cross positioning lines 4, and then the bolt at the joint of the connecting plate 2 and the laser positioning lamp carrier 6 is screwed, at this time, the switch of the laser positioning lamps 5 is turned on, the laser positioning lines 12 formed by the plurality of laser positioning lamps 5 are converged on the positioning surface 11 to form laser positioning line intersection points 13, and the positioning is completed through the laser positioning line intersection points 13.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a positioner for bench drill, includes circular connecting sleeve (1), its characterized in that still includes two clamping device, clamping device symmetry sets up in the inside of circular connecting sleeve (1), clamping device includes connecting bolt (7) and T shape connecting plate (8) and connecting spring (9) and clamp plate (10), connecting bolt (7) and circular connecting sleeve (1) close the connection soon, the upper surface laminating of connecting bolt (7) bottom and clamp plate (10), the bottom symmetric connection of clamp plate (10) upper surface and T shape connecting plate (8), circular connecting sleeve (1) is seted up and is supplied T shape connecting plate (8) to insert the groove of accomodating of establishing, T shape connecting plate (8) are connected through connecting spring (9) and accomodating the groove, the outside equidistance distribution of circular connecting sleeve (1) has a plurality of connecting plates (2), connecting plate (2) rotate and are connected with laser positioning lamp carrier (6), the junction and the laser positioning lamp (5) of keeping away from connecting plate (2) and laser positioning lamp carrier (6) of laser positioning lamp carrier (6) are connected, the outside of the junction of connecting plate (2) and laser positioning lamp carrier (6) is provided with accurate angle scale mark (3), the outside of laser positioning lamp carrier (6) is provided with cross location line (4).
2. A positioning device for a bench drill as claimed in claim 1, wherein said clamping means are horizontally angled at 180 °.
3. A positioning device for bench drills according to claim 1, characterized in that one end of the connecting spring (9) is connected to the outside of the T-shaped link plate (8) and the other end is connected to the bottom of the receiving groove.
4. A positioning device for bench drills according to claim 1, characterized in that the angle between the web (2) and the next adjacent web (2) is 90 °.
5. A positioning device for bench drills according to claim 1, characterized in that the fine angle graduation marks (3) and the cross positioning lines (4) are concentric.
6. The positioning device for bench drills according to claim 1, wherein the laser positioning lamp carrier (6) is formed with a through hole for placing the laser positioning lamp (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020303691.3U CN211680155U (en) | 2020-03-12 | 2020-03-12 | Positioning device for bench drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020303691.3U CN211680155U (en) | 2020-03-12 | 2020-03-12 | Positioning device for bench drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211680155U true CN211680155U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020303691.3U Active CN211680155U (en) | 2020-03-12 | 2020-03-12 | Positioning device for bench drill |
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| Country | Link |
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| CN (1) | CN211680155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302270A (en) * | 2022-09-01 | 2022-11-08 | 南通美群节能应用技术有限公司 | Stator inner hole positioning device and method |
-
2020
- 2020-03-12 CN CN202020303691.3U patent/CN211680155U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302270A (en) * | 2022-09-01 | 2022-11-08 | 南通美群节能应用技术有限公司 | Stator inner hole positioning device and method |
| CN115302270B (en) * | 2022-09-01 | 2023-10-13 | 南通美群节能应用技术有限公司 | Stator inner hole positioning device and method |
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