Drilling tool convenient to position
Technical Field
The utility model relates to the technical field of drilling tools, in particular to a drilling tool convenient to position.
Background
The tool is a common term in the mechanical field, has different concepts in different fields, and specifically comprises a clamp, a die, a cutter, an auxiliary tool, a checking tool, a jig and other various different meanings, and the drilling tool generally refers to a clamp, namely a workbench for clamping a workpiece, and the workpiece can be fixed on the drilling tool, so that drilling work is completed.
However, after the existing drilling tool clamps mechanical parts, as a positioning structure is not arranged, when the hand drill drills holes, deviation occurs in the drilling position due to overlarge force, so that irreversible misoperation is caused, and the quality of the parts is affected.
Disclosure of utility model
The utility model aims to provide a drilling tool convenient to position, so as to solve the problem that a drilling machine provided in the background art does not position when working.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a drilling tool for convenient positioning, comprising:
the clamping assembly is provided with a positioning assembly above, and a cleaning assembly is arranged in the clamping assembly;
The positioning assembly comprises a shell, a driving rod penetrates through the interior of the shell, a second rocker is connected to one end of the driving rod, a worm is arranged at the other end of the driving rod, a worm wheel is meshed with the outer wall of the worm, a second nut pair is arranged on the inner wall of the worm wheel, a movable screw rod is connected to the inner wall of the second nut pair, a movable block is arranged above the movable screw rod, and a drill bushing penetrates through the interior of one end of the movable block, which is far away from the movable screw rod.
Preferably, the clamping assembly comprises a base, the spout has been seted up to the base upper surface, the upper surface of base is provided with the deflector, the inside of base is run through there is two-way lead screw, the one end of two-way lead screw is connected with the rocker, the outer wall of two-way lead screw is provided with the nut pair, the guide block is installed to the outer wall of nut pair, the inboard of guide block is provided with the backup pad.
Preferably, the cleaning assembly comprises a rotating screw rod, one end of the rotating screw rod is connected with a third rocker, the outer wall of the rotating screw rod is connected with a third nut pair, and a pushing block is mounted on the outer wall of the third nut pair.
Preferably, a hole is formed in one side of the sliding groove corresponding to the pushing block, a hole is formed in the base corresponding to the bidirectional screw rod, the first nut pair is fixedly connected with the guide block, and a groove is formed in the guide plate corresponding to the movable screw rod.
Preferably, the shell is fixedly connected with the guide plate, and a hole is formed in the shell corresponding to the driving rod.
Preferably, the worm wheel is fixedly connected with the second nut pair, and the shell is provided with a hole corresponding to the movable screw rod.
Preferably, the base is provided with holes corresponding to the rotating screw rods, and the third nut pair is fixedly connected with the pushing block.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This novel drilling frock passes through positioning component's setting, after utilizing clamping component to fix the position of part, rotate No. two rockers, no. two rockers drive the rotation of actuating lever, the actuating lever drives the worm and rotates, the worm drives the worm wheel and rotates, no. two nut pair rotations, no. two nut pair drive removal lead screw downwardly moving, it drives movable block and drill bushing downwardly moving to remove the lead screw, make the drill bushing be close the part, when being convenient for follow-up drilling, fix a position the drill bit, avoid drill bit position offset, result in the irreversible damage to appear in the part.
(2) This novel drilling frock passes through the setting of clearance subassembly, in the piece enters into the spout after drilling, when the piece increases in waiting the spout, rotatable No. three rockers, no. three rockers drive No. three nut pair and remove, no. three nut pair drive ejector pad removes, and the ejector pad is released the piece in the spout and is cleared up, conveniently clear up the piece, guarantees the cleanness in the spout.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the back of the overall structure of the present utility model;
FIG. 3 is an exploded view of the clamping assembly of the present utility model;
FIG. 4 is an exploded view of the positioning assembly of the present utility model;
FIG. 5 is an exploded view of the cleaning assembly of the present utility model.
In the figure: 01. a clamping assembly; 11. a base; 12. a chute; 13. a guide plate; 14. a two-way screw rod; 15. a first rocker; 16. a first nut pair; 17. a guide block; 18. a support plate; 02. a positioning assembly; 21. a housing; 22. a driving rod; 23. a second rocker; 24. a worm; 25. a worm wheel; 26. a second nut pair; 27. moving the screw rod; 28. a moving block; 29. a drill sleeve; 03. cleaning the assembly; 31. rotating the screw rod; 32. a third rocker; 33. a third nut pair; 34. and pushing the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the first nut pair 16, the second nut pair 26 and the third nut pair 33 used in the present utility model are all directly available products in the market, and the principle and the connection mode are all well known in the prior art by those skilled in the art, so that the description is omitted herein.
Comprising the following steps: the clamping assembly 01 is provided with a positioning assembly 02 above the clamping assembly 01, and a cleaning assembly 03 is arranged in the clamping assembly 01;
the positioning assembly 02, the positioning assembly 02 includes the shell 21, the inside of shell 21 runs through there is actuating lever 22, the one end of actuating lever 22 is connected with No. two rocker 23, the other end of actuating lever 22 is provided with worm 24, the outer wall meshing of worm 24 has worm wheel 25, the inner wall of worm wheel 25 is provided with No. two nut pair 26, the inner wall of No. two nut pair 26 is connected with movable screw 27, movable block 28 is installed to movable block 28's top, movable block 28 keeps away from movable screw 27's one end inside and runs through there is drill bushing 29, worm wheel 25 can drive No. two nut pair 26 and rotate, and then drive movable screw 27 and remove, movable screw 27 removes and drives movable block 28 and drill bushing 29 and remove, fix a position the drill bit, avoid the drill bit skew, lead to drilling position skew.
Further, clamping assembly 01 includes base 11, spout 12 has been seted up to base 11 upper surface, base 11's upper surface is provided with deflector 13, base 11's inside runs through and has two-way lead screw 14, two-way lead screw 14's one end is connected with rocker 15, two-way lead screw 14's outer wall is provided with nut pair 16, guide block 17 is installed to nut pair 16's outer wall, guide block 17's inboard is provided with backup pad 18, deflector 13 has played the effect of direction for the piece enters into spout 12, two-way lead screw 14 is the rotation with base 11 and is connected, two-way lead screw 14 rotates and drives nut pair 16 and remove, and then drive guide block 17 removes, backup pad 18 supports the spare part.
Further, the cleaning assembly 03 comprises a rotating screw rod 31, one end of the rotating screw rod 31 is connected with a third rocker 32, the outer wall of the rotating screw rod 31 is connected with a third nut pair 33, a pushing block 34 is mounted on the outer wall of the third nut pair 33, the rotating screw rod 31 is in rotating connection with the base 11, and the pushing block 34 moves to push out scraps in the sliding groove 12.
Further, a hole is formed in one side of the sliding groove 12 corresponding to the pushing block 34, the pushing block 34 can push out scraps in the sliding groove 12, the base 11 is provided with a hole corresponding to the bidirectional screw rod 14, the bidirectional screw rod 14 is in rotary connection with the base 11, the bidirectional screw rod 14 rotates to drive the first nut pair 16 to move, and then the guide block 17 is driven to move, the first nut pair 16 is fixedly connected with the guide block 17, the first nut pair 16 can drive the guide block 17 to move, further parts are clamped, the guide plate 13 is provided with a groove corresponding to the movable screw rod 27, the guide plate 13 does not influence movement of the movable screw rod 27, and the guide plate 13 plays a guiding role, so that scraps enter the sliding groove 12.
Further, the casing 21 is fixedly connected with the guide plate 13, so that stability of the casing 21 is ensured, a hole is formed in the casing 21 corresponding to the driving rod 22, the driving rod 22 is rotatably connected with the casing 21, the driving rod 22 rotates to drive the worm 24 to rotate, and then the worm wheel 25 and the second nut pair 26 are driven to rotate.
Further, the worm wheel 25 is fixedly connected with the second nut pair 26, so that the worm wheel 25 can drive the second nut pair 26 to rotate, the movable screw rod 27 is driven to move, the shell 21 is provided with holes corresponding to the movable screw rod 27, the movable screw rod 27 is ensured not to be influenced by the shell 21, the movable screw rod 27 moves to drive the movable block 28 and the drill sleeve 29 to move, a drill bit is positioned, and the drill bit is prevented from shifting, so that the drilling position is shifted.
Further, the base 11 is provided with a hole corresponding to the rotating screw rod 31, the rotating screw rod 31 is in rotating connection with the base 11, the rotating screw rod 31 rotates to drive the third nut pair 33 to move, and then the pushing block 34 is driven to move, the third nut pair 33 is fixedly connected with the pushing block 34, it is ensured that the third nut pair 33 can drive the pushing block 34 to move, and the pushing block 34 can push out scraps in the chute 12.
Working principle: when the novel drilling machine is used, the first rocker 15 is rotated firstly, the first rocker 15 drives the bidirectional screw 14 to rotate, the bidirectional screw 14 drives the first nut pair 16 to mutually approach, the first nut pair 16 drives the guide block 17 and the supporting plate 18 to mutually approach, parts are clamped, the second rocker 23 is rotated, the second rocker 23 drives the driving rod 22 to rotate, the driving rod 22 drives the worm 24 to rotate, the worm 24 drives the worm wheel 25 to rotate, the worm wheel 25 drives the second nut pair 26 to rotate, the second nut pair 26 drives the movable screw 27 to move downwards, the movable screw 27 drives the movable block 28 and the drill bushing 29 to move downwards, the drill bushing 29 is enabled to approach the parts, when chips in the chute 12 are increased by utilizing the drilling machine, the third rocker 32 can be rotated, the third rocker 32 drives the third nut pair 33 to move, the third nut pair 33 drives the push block 34 to push out the chips in the chute 12 to clear. The above is the whole working principle of the utility model.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.