CN220278924U - Positioning mechanism for drilling machine - Google Patents
Positioning mechanism for drilling machine Download PDFInfo
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- CN220278924U CN220278924U CN202320886526.9U CN202320886526U CN220278924U CN 220278924 U CN220278924 U CN 220278924U CN 202320886526 U CN202320886526 U CN 202320886526U CN 220278924 U CN220278924 U CN 220278924U
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- fixedly connected
- movable plate
- drilling machine
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- movable
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- 238000005553 drilling Methods 0.000 title claims abstract description 27
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a positioning mechanism for a drilling machine, which belongs to the technical field of drilling machine positioning devices and comprises a workbench, wherein a movable plate is slidably connected in the middle of the upper end of the workbench, a clamp seat is fixedly connected in the middle of the upper end of the movable plate, a plurality of clamping plates are rotatably connected with an outer ring of the clamp seat in a slotting mode, electric push rods are arranged between the back surfaces of the clamping plates and the upper end of the movable plate, electric push rods are fixedly connected to the bottoms of grooves in the upper end of the clamp seat, a top plate is fixedly connected to the telescopic end of the electric push rods, and a drill bit is arranged on the left side of the upper end of the workbench. Can fix circular, abnormal shape or regular shape work piece, the condition of fixed infirm can not appear to make equipment precision higher this equipment when drilling, this equipment can both continue the location to with surface curved work piece, can be fixed circular work piece more firm, increase equipment drilling precision.
Description
Technical Field
The utility model relates to the technical field of drilling machine positioning devices, in particular to a positioning mechanism for a drilling machine.
Background
The drilling machine is mainly used for machining holes on a workpiece by using a drill, the drill rotates to be in main motion, the drill axially moves to be in feed motion, the drilling machine is simple in structure and relatively low in machining precision, a through hole and a blind hole can be drilled, a special cutter can be replaced, reaming or tapping and other machining can be performed, the workpiece is motionless in the machining process, the cutter is moved, the center of the cutter is aligned to the center of the hole, the cutter is rotated (main motion), the drilling machine is characterized in that the workpiece is motionless, the cutter is in rotary motion, however, various defects still exist in a positioning mechanism for the drilling machine, which is appeared on the market, and the production requirement can not be met.
The existing drilling machine positioning device has good fixing effect on the workpiece of the square machine, but the circular workpiece is not firmly fixed, deflection easily occurs during drilling, drilling failure is caused, and the positioning effect on the workpiece with the arc surface is poor.
Disclosure of Invention
The utility model provides a positioning mechanism for a drilling machine, aiming at the problems that the circular workpiece is not firmly fixed and is easy to deviate during drilling, which is proposed in the background art.
The technical scheme of the utility model is as follows:
the utility model provides a positioning mechanism for drilling machine, includes the workstation, workstation upper end middle part sliding connection has the movable plate, movable plate upper end middle part fixedly connected with anchor clamps seat, anchor clamps seat outer loop fluting rotates and is connected with a plurality of splint, and is a plurality of be provided with electric putter between splint back and the movable plate upper end, anchor clamps seat upper end recess bottom fixedly connected with electric putter, electric putter telescopic end fixedly connected with roof, workstation upper end left side is provided with the drill bit, a plurality of splint back fixedly connected with first movable seat, movable plate upper end fixedly connected with a plurality of second movable seat, electric putter telescopic end and first movable seat middle part rotate to be connected, electric putter stiff end and second movable seat middle part rotate to be connected.
The working principle of the technical scheme is as follows:
the telescopic end of the electric push rod stretches out and drives the clamping plate to rotate by taking the middle rotating shaft of the grooving of the clamp seat as the axis through the first movable seat, so that the clamping plates are close to the center, the arc-shaped rubber pad is contacted with the surface of the round workpiece, the round workpiece is fixed, the round workpiece can be wrapped in an omnibearing manner due to the fact that the clamping plates are arranged, and the telescopic end of the electric push rod stretches out and pushes the top plate to slide upwards in the groove of the clamp seat, so that an upward positioning force is provided for the positioning device.
In a further technical scheme, the surface of the top plate is in sliding connection with the inner surface of the groove at the upper end of the clamp seat, and the upper end of the top plate is fixedly connected with a rubber pad.
In a further technical scheme, the middle part of the upper end of the workbench is provided with a chute, the chute is in sliding connection with the movable plate, the lower end of the workbench is fixedly connected with an L-shaped plate, and a hydraulic rod is fixedly connected between the upper end of the L-shaped plate and the lower end of the movable plate.
In a further technical scheme, a plurality of clamping plates are connected with arc-shaped rubber pads in a gluing mode at the upper ends, and the clamping plates are circular.
The beneficial effects of the utility model are as follows:
1. the round, abnormal or regular-shaped workpieces can be fixed through the arranged electric push rod, the first movable seat, the second movable seat, the clamping plate and the clamp seat, and the condition of unstable fixation can not occur, so that the equipment has higher precision in drilling, and the equipment can continuously position the workpieces with arc surfaces;
2. through electric push rod, roof, thereby with the lower extreme jack-up of work piece, through splint cooperation, can be fixed more firmly with circular work piece, increase equipment drilling precision.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the chute of the present utility model;
FIG. 3 is a schematic view of the explosion structure of the electric push rod and the top plate of the utility model.
Reference numerals illustrate:
1. a work table; 2. a moving plate; 3. a top plate; 4. an arc-shaped rubber pad; 5. a drill bit; 6. a first movable seat; 7. an electric push rod; 8. a clamp seat; 9. a second movable seat; 10. a hydraulic rod; 11. an L-shaped plate; 12. an electric push rod; 13. a chute; 14. and (3) clamping plates.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-3, the utility model provides a positioning mechanism for a drilling machine, which comprises a workbench 1, wherein the middle part of the upper end of the workbench 1 is slidably connected with a movable plate 2, the middle part of the upper end of the movable plate 2 is fixedly connected with a clamp seat 8, the outer ring of the clamp seat 8 is rotatably connected with a plurality of clamping plates 14, an electric push rod 7 is arranged between the back surfaces of the clamping plates 14 and the upper end of the movable plate 2, the bottom of a groove at the upper end of the clamp seat 8 is fixedly connected with an electric push rod 12, the telescopic end of the electric push rod 12 is fixedly connected with a top plate 3, the left side of the upper end of the workbench 1 is provided with a drill bit, the back surfaces of the clamping plates 14 are fixedly connected with a first movable seat 6, the upper end of the movable plate 2 is fixedly connected with a plurality of second movable seats 9, the telescopic end of the electric push rod 7 is rotatably connected with the middle part of the first movable seat 6, and the fixed end of the electric push rod 7 is rotatably connected with the middle part of the second movable seat 9.
Specifically, roof 3 surface and anchor clamps seat 8 upper end recess internal surface sliding connection, roof 3 upper end fixedly connected with rubber pad, the first movable seat 6 of a plurality of splint 14 back fixedly connected with, movable plate 2 upper end fixedly connected with a plurality of second movable seats 9, electric putter 7 flexible end and the middle part rotation of first movable seat 6 are connected, electric putter 7 stiff end and the middle part rotation of second movable seat 9 are connected, spout 13 has been seted up at workstation 1 upper end middle part, spout 13 and movable plate 2 sliding connection, workstation 1 lower extreme fixedly connected with L template 11, fixedly connected with hydraulic stem 10 between L template 11 upper end and the movable plate 2 lower extreme, a plurality of splint 14 upper end veneer connection arc rubber pad 4, a plurality of splint 14 are circular encircleing.
The working principle and the beneficial effects of the embodiment are as follows.
When using the drilling machine, when the user needs to process circular work piece, the user places circular work piece in roof 3 upper end, the user opens the switch, make electric putter 7 circular telegram work, electric putter 7 flexible end stretches out and drives splint 14 through first movable seat 6 and use clamp seat 8 fluting middle part pivot as the axle center rotation, thereby make a plurality of splint 14 draw close to the center, make arc rubber pad 4 and circular work piece surface contact, thereby fix circular work piece, because splint 14 set up a plurality of, can carry out the omnidirectional parcel with circular work piece, prevent the condition that the fixation is infirm, thereby make equipment precision higher this equipment when drilling, this equipment all can continue the location with surface arc work piece, if circular work piece volume is great, drill bit 5 ascent space is limited, also unable during effective placement, the flexible end shrink of hydraulic stem 10, drive movable plate 2 slides downwards at spout 13 surface, thereby increase the distance between splint 14 and the drill bit 5, this setting can place bigger work piece, simultaneously, the device also has fine fixed positioning to abnormal shape or regular work piece, control different electric control is different, 7 can carry out the location device, can be further fixed to the top plate 8, the upward positioning device is provided for the locating device, the top plate is stretched out to the device for the top plate is 8, thereby the upward positioning effect is provided for the top plate is fixed to the equipment is stretched out to the top to the equipment is located to the top plate is 8.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (4)
1. The utility model provides a positioning mechanism for drilling machine, includes workstation, its characterized in that: the utility model discloses a high-precision electric drill press, including workstation upper end middle part sliding connection, workstation upper end middle part sliding connection has the movable plate, movable plate upper end middle part fixedly connected with anchor clamps seat, anchor clamps seat outer loop fluting rotates to be connected with a plurality of splint, a plurality of be provided with electric putter between splint back and the movable plate upper end, anchor clamps seat upper end recess bottom fixedly connected with electric putter, electric putter telescopic end fixedly connected with roof, workstation upper end left side is provided with the drill bit, a plurality of splint back fixedly connected with first movable seat, movable plate upper end fixedly connected with a plurality of second movable seat, electric putter telescopic end and first movable seat middle part rotate to be connected, electric putter stiff end and second movable seat middle part rotate to be connected.
2. A positioning mechanism for a drilling machine as recited in claim 1, wherein: the surface of the top plate is in sliding connection with the inner surface of the groove at the upper end of the clamp seat, and the upper end of the top plate is fixedly connected with a rubber pad.
3. A positioning mechanism for a drilling machine as recited in claim 1, wherein: the middle part of the upper end of the workbench is provided with a sliding groove, the sliding groove is in sliding connection with the movable plate, the lower end of the workbench is fixedly connected with an L-shaped plate, and a hydraulic rod is fixedly connected between the upper end of the L-shaped plate and the lower end of the movable plate.
4. A positioning mechanism for a drilling machine as recited in claim 1, wherein: and the upper ends of the clamping plates are connected with arc-shaped rubber pads in a gluing way, and the clamping plates are circular and encircling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320886526.9U CN220278924U (en) | 2023-04-19 | 2023-04-19 | Positioning mechanism for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320886526.9U CN220278924U (en) | 2023-04-19 | 2023-04-19 | Positioning mechanism for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278924U true CN220278924U (en) | 2024-01-02 |
Family
ID=89339312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320886526.9U Active CN220278924U (en) | 2023-04-19 | 2023-04-19 | Positioning mechanism for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278924U (en) |
-
2023
- 2023-04-19 CN CN202320886526.9U patent/CN220278924U/en active Active
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| GR01 | Patent grant | ||
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