CN115283720A - Side position perforating device - Google Patents
Side position perforating device Download PDFInfo
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- CN115283720A CN115283720A CN202211040393.XA CN202211040393A CN115283720A CN 115283720 A CN115283720 A CN 115283720A CN 202211040393 A CN202211040393 A CN 202211040393A CN 115283720 A CN115283720 A CN 115283720A
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- Prior art keywords
- block
- sliding
- sliding block
- drilling machine
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/14—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines with special provision to enable the machine or the drilling or boring head to be moved into any desired position, e.g. with respect to immovable work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
Abstract
The invention relates to the technical field of punching devices, in particular to a side punching device, which comprises a base; a first block; a block number two; a third block; the base is provided with a mounting seat; the second block is in sliding fit with the first block; the third block is connected with the second block through a connecting mechanism; the connecting mechanism can enable the third block to deflect with the drilling machine; the drill bit of the drilling machine drills the pit on the side edge of the workpiece by horizontally moving the third block and the drilling machine, then the third block is moved, the drill bit of the drilling machine moves out of the pit, then the third block is rotated to drive the drilling machine to be obliquely arranged, and therefore when the third block is pushed forwards, the drill bit of the drilling machine drills the inclined hole on the side edge of the workpiece along the oblique direction, so that the straight hole and the inclined hole can be drilled on the surface of the workpiece, and the application range is enlarged.
Description
Technical Field
The invention relates to the technical field of punching devices, in particular to a side position punching device.
Background
When a workpiece is produced, holes need to be drilled on the surface of the workpiece so as to position and fix the workpiece or install other components on the workpiece, and various punching devices capable of punching different types of workpieces exist in the prior art;
in the prior art, a punching device capable of adjusting a punching position is provided, three sliding blocks are mutually matched in a sliding manner and are connected with a threaded rod on the sliding blocks in a threaded manner, so that the position of the corresponding sliding block is adjusted when the threaded rod is rotated, a drill bit of a drilling machine can be adjusted to move in the vertical, front-back and left-right directions, and drilling of different positions of a workpiece is completed;
the punching device is simple in structure, the moving track of the drilling machine is a straight line, so that straight holes can be punched on the surface of a workpiece only, and inclined holes cannot be punched on the surface of the workpiece, so that the punching device is single in function, limitation is caused, and the punching processing range of the workpiece is limited.
To this end, we propose a lateral position perforating device.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a side position punching device, which overcomes the defects of the prior art and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a side position punching device comprises a base; a first block; a block number two; a third block;
the base is provided with a mounting seat; the first block is connected to the mounting seat in a sliding mode, and a first threaded rod is matched with the first block in a threaded mode;
the second block is in sliding fit with the first block, and a second threaded rod is rotatably connected to the second block; the second threaded rod is in threaded fit with the second block;
the third block is fixedly connected with a drilling machine and a first rack; the first rack is meshed with a gear rod;
the third block is connected with the second block through a connecting mechanism; the connecting mechanism can enable the third block to carry the drilling machine to deflect.
Preferably, the connecting mechanism comprises a first sliding block, a second sliding block and a third threaded rod; the third sliding block is transversely connected to the second sliding block in a sliding manner; the first sliding block is connected to the second sliding block;
the second sliding block is fixedly connected with a rotating rod; the rotating rod is rotatably connected with the first sliding block; a thread groove is formed in the first sliding block; an arc-shaped groove penetrating through the second sliding block is formed in the second sliding block; the third threaded rod penetrates through the arc-shaped groove and is in threaded fit with the threaded groove; a sliding block with all link firmly annular tooth that can intermeshing on No. two sliding blocks.
The drill bit of the drilling machine drills a pit on the side edge of the workpiece by horizontally moving the third block and the drilling machine, then the third block is moved, the drill bit of the drilling machine moves out of the pit, the third block is rotated to drive the drilling machine to be obliquely arranged, and when the third block is pushed forwards, the drill bit of the drilling machine drills an inclined hole on the side edge of the workpiece along the oblique direction, so that the straight hole and the inclined hole can be drilled on the surface of the workpiece, and the application range is enlarged; when the inclined hole is drilled, the drill bit is perpendicular to the contact surface when contacting with the inner wall of the semicircular concave pit on the workpiece, so that the wedge block does not need to be welded on the workpiece in the prior art, the inclined hole is drilled by the drill bit and the wedge block in a perpendicular mode, and the inclined hole drilling tool is more convenient.
Preferably, a sliding groove is formed in the second block; the first sliding block is connected in the sliding groove in a sliding mode; the rotating rod penetrates through the first sliding block, and one end, penetrating through the first sliding block, of the rotating rod is fixedly connected with a first gear; the side wall of the sliding groove is fixedly connected with an electric push rod; the first sliding block is fixedly connected with a stepless adjusting switch; a knob of the stepless regulating switch is fixedly connected with a second gear; the first gear is meshed with the second gear; the output end of the electric push rod is fixedly connected with the first sliding block.
Through setting up a gear, no. two gears, electrodeless regulating switch and electric putter to when rotating No. three blocks and No. two sliding blocks, the electrodeless regulating switch of wrench movement, again by electrodeless regulating switch control electric putter, thereby can control electric putter's output according to No. two sliding blocks and No. three blocks pivoted angle and promote the distance that No. one sliding block, no. two sliding blocks No. three blocks and rig moved, make the drill bit of rig slope the position of the terminal pit on the work piece of drill bit correspond, saved the staff and rotated No. two steps of threaded rod, regulation No. two block positions.
Preferably, the rotating rod is sleeved with a compression spring.
When unscrewing thread groove with No. three threaded rods, compression spring promotes No. two sliding blocks for No. two sliding blocks move towards the direction of keeping away from a sliding block, thereby two annular tooth disengagement on a sliding block and No. two sliding blocks.
Preferably, a fixture block is mounted on the third block; the fixture block is clamped on the third block, and when the fixture block is in contact with the second sliding block, the tail end of a drill bit of the drilling machine and the side surface of the base are located on the same vertical surface.
Preferably, the fixture block is U-shaped, and a bolt is connected to the fixture block through a thread; the bolt can be in contact with the third block.
The length of the worn part of the drill bit of the drilling machine is compensated by finely adjusting the position of the clamping block on the third block backwards, so that the situation that the horizontal distance between the tail end of the drill bit and the rotating rod is shortened after the drill bit is worn is prevented, and the tail end of the drill bit of the drilling machine is deviated from the position of the semicircular pit on the surface of the workpiece after the drilling machine rotates along with the third block is avoided.
Preferably, the mounting seat is in sliding fit with the base in the transverse direction, and a fourth threaded rod is connected to the lower end of the mounting seat in a threaded manner; two ends of the fourth threaded rod are rotatably connected to the mounting block; the mounting block is fixedly connected to the base.
Preferably, the lower end of the second sliding block is fixedly connected with an angle dial; the lower end of the first sliding block is fixedly connected with an indicating rod; the indicating rod is rotatably connected with the angle dial.
An included angle is formed between the indicating rod and the scale marks on the angle dial, namely the included angle is the inclination angle of the third block and the drilling machine, so that a worker can determine the rotating angle of the third block and the drilling machine, and the worker can operate the drilling machine conveniently.
The invention has the beneficial effects that:
1. according to the invention, the third block and the drilling machine are horizontally moved firstly, so that the drill bit of the drilling machine drills a pit on the side edge of the workpiece, then the third block is moved, so that the drill bit of the drilling machine moves out of the pit, then the third block is rotated, the third block drives the drilling machine to be obliquely arranged, and then when the third block is pushed forwards, the drill bit of the drilling machine drills an oblique hole on the side edge of the workpiece along the oblique direction, so that the straight hole and the oblique hole can be drilled on the surface of the workpiece, and the application range is enlarged; when the inclined hole is drilled, the drill bit is perpendicular to the contact surface when contacting with the inner wall of the semicircular concave pit on the workpiece, so that the wedge block does not need to be welded on the workpiece in the prior art, the inclined hole is drilled by the drill bit and the wedge block in a perpendicular mode, and the inclined hole drilling tool is more convenient.
2. According to the invention, the first gear, the second gear, the stepless adjusting switch and the electric push rod are arranged, so that when the third block and the second sliding block are rotated, the stepless adjusting switch is twisted, and then the stepless adjusting switch controls the electric push rod, so that the distance for the output end of the electric push rod to push the first sliding block, the second sliding block and the third block and the drilling machine to move can be controlled according to the rotating angle of the second sliding block and the third block, the position of the tail end of the drill bit of the drilling machine, which is inclined to the drill bit, corresponds to the position of the pit on the workpiece, and the steps of rotating the second threaded rod and adjusting the position of the second block by a worker are omitted, so that a plurality of inclined holes can be drilled on the workpiece more conveniently and rapidly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view at B in FIG. 1;
FIG. 3 isbase:Sub>A partial cross-sectional view of the first slider, the second slider, and the third slider at A-A in FIG. 1;
FIG. 4 is an enlarged view at C of FIG. 3;
FIG. 5 is a schematic structural view of the first slider and the second slider of the present invention after being disassembled;
FIG. 6 is a schematic structural diagram of another view angle of the first slider and the second slider of the present invention after being disassembled;
fig. 7 is a sectional view of a cartridge and a third cartridge of the present invention.
In the figure: 1. a base; 11. a first block; 12. a second block; 13. a third block; 14. a first threaded rod; 15. a second threaded rod; 16. a drilling machine; 17. a first rack; 18. a gear lever; 2. a connecting mechanism; 21. a first sliding block; 22. a slider block II; 23. a third threaded rod; 24. rotating the rod; 25. a thread groove; 26. an arc-shaped slot; 27. an annular tooth; 3. a sliding groove; 31. a first gear; 32. an electric push rod; 33. a stepless regulating switch; 34. a compression spring; 35. a clamping block; 36. a bolt; 37. a second gear; 4. a mounting seat; 41. a fourth threaded rod; 42. mounting a block; 5. an angle dial; 51. an indicator lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to the attached figure 1 of the specification, a side position punching device comprises
A base 1; block number one 11; block number two 12; block three 13;
the base 1 is provided with a mounting seat 4; the first block 11 is connected to the mounting seat 4 in a sliding mode, and a first threaded rod 14 is matched with the first block 11 in a threaded mode;
the second block 12 is in sliding fit with the first block 11, and a second threaded rod 15 is rotatably connected to the second block 12; the second threaded rod 15 is in threaded fit with the second block 12;
the third block 13 is fixedly connected with a drilling machine 16 and a first rack 17; the first rack 17 is meshed with a gear rod 18;
the third block 13 is connected with the second block 12 through a connecting mechanism 2; the connection mechanism 2 enables the third block 13 to deflect with the drilling machine 16.
Referring to the accompanying drawings 4 and 5 in the specification, in this embodiment, the connecting mechanism 2 includes a first sliding block 21, a second sliding block 22 and a third threaded rod 23; the third block 13 is transversely connected to the second sliding block 22 in a sliding manner; the first sliding block 21 is connected to the second sliding block 12;
the second sliding block 22 is fixedly connected with a rotating rod 24; the rotating rod 24 is rotatably connected with the first sliding block 21; a thread groove 25 is formed in the first sliding block 21; an arc-shaped groove 26 penetrating through the second sliding block 22 is formed in the second sliding block 22; the third threaded rod 23 penetrates through the arc-shaped groove 26 and is in threaded fit with the threaded groove 25; and the first sliding block 21 and the second sliding block 22 are fixedly connected with annular teeth 27 capable of being meshed with each other.
When a worker uses the invention to punch a workpiece, firstly, the base 1 is pushed, so that the roller below the base 1 rotates, the base 1 with the first block 11, the second block 12, the third block 13 and the drilling machine 16 moves towards the workpiece until the base 1 is aligned with the workpiece, then the worker twists the first threaded rod 14, so that the first block 11 with the second block 12, the third block 13 and the drilling machine 16 moves in the front-rear direction, the position of the drilling machine 16 in the front-rear direction is adjusted, and then the second threaded rod 15 is twisted, so that the second block 12 with the third block 13 and the drilling machine 16 moves in the up-down direction, and the up-down position of the drilling machine 16 is adjusted; after the worker adjusts the position of the drilling machine 16, the worker rotates the gear rod 18 in front of the third block 13 counterclockwise, so that the teeth on the gear rod 18 rotate to drive the meshed first rack 17 to move forward, the third block 13 drives the drilling machine 16 to move towards the direction close to the workpiece, the drill bit part of the drilling machine 16 is contacted with the surface of the workpiece, the drill bit part of the drilling machine 16 continues to move towards the direction close to the workpiece as the worker continues to rotate the gear rod 18, the drill bit drills a straight hole on the workpiece, and then the gear rod 18 rotates clockwise, so that the third block 13 drives the drilling machine 16 to move away from the workpiece, and the drill bit of the drilling machine 16 leaves the drilled hole on the workpiece;
when a worker needs to drill an inclined hole in a workpiece, the worker firstly screws the first threaded rod 14 and the second threaded rod 15 in sequence, adjusts the position of a drill bit of the drilling machine 16, then rotates the gear rod 18 anticlockwise to enable the gear rod 18 to be in contact with the surface of the workpiece, and punches a hemispherical pit in the workpiece, then rotates the gear rod 18 clockwise to pull the drill bit of the drilling machine 16 in a direction away from the workpiece, then screws the third threaded rod 23 out of the threaded groove 25, and then pulls the second sliding block 22 outwards, so that the mutually meshed annular teeth 27 on the first sliding block 21 and the second sliding block 22 are disengaged, and then rotates the second sliding block 22 to enable the second sliding block 22 to rotate together with the drilling machine 16 on the third block 13 and the third block 13, so that the drill bit of the drilling machine 16 is inclined, and after the inclination angle of the drill bit of the drilling machine 16 is adjusted, the third threaded rod 23 is inserted into the arc-shaped groove 26 and screwed into the threaded groove 25; during the process that the third threaded rod 23 is screwed into the threaded groove 25, the third threaded rod 23 extrudes the parts of the second sliding block 22 on the two sides of the arc-shaped groove 26, so that the second sliding block 22 moves towards the direction close to the first sliding block 21, the two annular teeth 27 are re-engaged, so that the first sliding block 21 and the second sliding block 22 cannot rotate relatively, the second sliding block 22 is fixed, a worker rotates the second threaded rod 15 again, the positions of the third block 13 and the drill bit of the drilling machine 16 are re-adjusted, the tail end of the drill bit is aligned with a semicircular pit on the surface of a workpiece, then the gear rod 18 is rotated anticlockwise, so that the third block 13 drives the drilling machine 16 to move downwards along an inclined angle, the drill bit of the drilling machine 16 enters the semicircular pit on the workpiece, an inclined hole is drilled in the semicircular pit, the gear rod 18 is rotated clockwise after drilling is completed, and the drill bit of the third block 13 is moved out of the drilled hole on the workpiece;
according to the invention, the third block 13 and the drilling machine 16 are horizontally moved firstly, so that the drill bit of the drilling machine 16 drills a pit on the side edge of the workpiece, then the third block 13 is moved, so that the drill bit of the drilling machine 16 moves out of the pit, then the third block 13 is rotated, so that the third block 13 drives the drilling machine 16 to be obliquely arranged, and when the third block 13 is pushed forwards, the drill bit of the drilling machine 16 drills an oblique hole on the side edge of the workpiece along the oblique direction, so that the invention can drill a straight hole and an oblique hole on the surface of the workpiece, and the application range is enlarged; when the inclined hole is drilled, the drill bit is perpendicular to the contact surface when contacting with the inner wall of the semicircular concave pit on the workpiece, so that the wedge block does not need to be welded on the workpiece in the prior art, the inclined hole is drilled by the drill bit and the wedge block in a perpendicular mode, and the inclined hole drilling tool is more convenient.
Referring to the attached drawings 1, 3, 5 and 6 in the specification, in the embodiment, a sliding groove 3 is formed in the second block 12; the first sliding block 21 is connected in the sliding groove 3 in a sliding manner; the rotating rod 24 penetrates through the first sliding block 21, and one end, penetrating through the first sliding block 21, of the rotating rod 24 is fixedly connected with the first gear 31; the side wall of the sliding groove 3 is fixedly connected with an electric push rod 32; the first sliding block 21 is fixedly connected with an electrodeless adjusting switch 33; a knob of the stepless adjusting switch 33 is fixedly connected with a second gear 37; the first gear 31 is meshed with the second gear 37; the output end of the electric push rod 32 is fixedly connected with the first sliding block 21.
Because the base 1 is aligned with the workpiece before punching, when the tail end of the drill bit of the drilling machine 16 rotates downwards along with the third block 13, the position moves downwards and is positioned below the semicircular pit on the workpiece, and therefore, the tail end of the drill bit of the drilling machine 16 needs to move upwards so as to align with the semicircular pit on the workpiece;
after a worker drills a semicircular pit on the surface of a workpiece, the gear rod 18 is rotated clockwise, the third block 13 drives a drill bit of the drilling machine 16 to move out of the semicircular pit, the drill bit of the drilling machine 16 and the surface of the workpiece are positioned on the same vertical surface, the worker screws a third threaded rod 23 out of a threaded groove 25 at the moment, then rotates a second sliding block 22 to adjust the inclination angle of the drill bit of the drilling machine 16, the second sliding block 22 drives a rotating rod 24 to rotate together, the rotating rod 24 drives a first gear 31 to rotate together when rotating, the inclination angle between the drill bit of the drilling machine 16 and the horizontal plane is the angle of the rotating rod 24 driving a first gear 31 to rotate, the first gear 31 rotates an adjusting knob of an electrodeless adjusting switch 33, so that the electrodeless adjusting switch 33 controls the output end of an electric push rod 32 to extend out, the first sliding block 21 is pushed to drive the second sliding block 22, the third block 13 and the drilling machine 16 to move upwards, and the end of the drill bit of the drilling machine 16 is aligned with the semicircular pit on the workpiece;
in the invention, the switch for controlling the electric push rod 32 is the stepless adjusting switch 33, and meanwhile, the inclination angle between the third block 13 and the drilling machine 16 and the horizontal plane is the same as the rotation angle of the first gear 31, so that the electric push rod 32 can be adjusted according to the inclination angle between the third block 13 and the drilling machine 16 and the horizontal plane, when the inclination angle between the third block 13 and the drilling machine 16 and the horizontal plane is relatively large, the rotation angle of the first gear 31 along with the rotating rod 24 is relatively large, the degree of twisting the knob of the stepless adjusting switch 33 is relatively large, and the electric push rod 32 pushes the first block 11 and the third block 13 and the drilling machine 16 to move for a large distance; when the inclination angle between the third block 13 and the drilling machine 16 and the horizontal plane is relatively small, the rotation angle of the first gear 31 along with the rotating rod 24 is relatively small, so that the degree of twisting the knob of the electrodeless adjusting switch 33 is relatively small, the distance for the electric push rod 32 to push the first block 11, the third block 13 and the drilling machine 16 to move is also small, the second threaded rod 15 does not need to be rotated again after a worker rotates the third block 13 and the drilling machine 16, the position of a drill bit of the drilling machine 16 is manually adjusted, and the steps of the worker for drilling inclined holes on a workpiece are reduced;
according to the invention, the first gear 31, the second gear 37, the stepless adjusting switch 33 and the electric push rod 32 are arranged, so that when the third block 13 and the second sliding block 22 are rotated, the stepless adjusting switch 33 is twisted, and the electric push rod 32 is controlled by the stepless adjusting switch 33, so that the distance for the output end of the electric push rod 32 to push the first sliding block 21, the second sliding block 22 and the third block 13 and the drilling machine 16 to move can be controlled according to the rotating angle of the second sliding block 22 and the third block 13, the position of the tail end of the drill bit of the drill 16, which is inclined to the drill bit, corresponds to the position of a pit on a workpiece, the steps of rotating the second threaded rod 15 and adjusting the position of the second block 12 by a worker are omitted, and a plurality of inclined holes are drilled on the workpiece more conveniently and rapidly.
Referring to fig. 5, in the present embodiment, the rotating lever 24 is sleeved with a compression spring 34.
The compression spring 34 is sleeved on the rotating rod 24, so that when the third threaded rod 23 is in threaded connection with the threaded groove 25, the third threaded rod 23 enables the first sliding block 21 and the second sliding block 22 to be tightly attached to each other, and the compression spring 34 is extruded at the moment; when the staff unscrewed No. three threaded rod 23 thread groove 25, compression spring 34 promoted No. two sliding block 22, make No. two sliding block 22 move towards the direction of keeping away from No. one sliding block 21, thereby two annular tooth 27 on sliding block 21 and No. two sliding block 22 break away from the meshing, thereby and need not the staff outwards to pull No. two sliding block 22, prevent that two annular tooth 27 from not breaking away from under the meshing state completely, the staff can't rotate No. two sliding block 22, also prevent the tooth point mutual contact of two annular tooth 27 simultaneously, cause wearing and tearing when the rotation each other.
Referring to the attached fig. 2 and the attached fig. 7 in the specification, in the embodiment, a fixture block 35 is installed on the third block 13; the fixture block 35 is clamped on the third block 13, and when the fixture block 35 is contacted with the second sliding block 22, the tail end of the drill bit of the drilling machine 16 is positioned on the same vertical plane with the side surface of the base 1.
The rotating angle of the third block 13 with the drilling machine 16 is set as A, the horizontal distance between the tail end of the drill bit of the drilling machine 16 and the rotating rod 24 is set as X, the distance that the tail end of the drill bit of the drilling machine 16 needs to move upwards after the third block 13 and the drilling machine 16 rotate is set as H, and a fixed value is set according to a formula tanA = H/X, so that when the horizontal distance X between the tail end of the drill bit of the drilling machine 16 and the rotating rod 24 changes, the corresponding distance H that the tail end of the drill bit of the drilling machine 16 needs to move upwards after the third block 13 and the drilling machine 16 rotate also needs to change, and the distances that the electric push rod 32 pushes the first sliding block 21, the second sliding block 22 and the third block 13 to move are only related to the rotating angle of the first gear 31, so that when the horizontal distance X between the tail end of the drill bit of the drilling machine 16 and the rotating rod 24 changes, the distances that the electric push rod 32 pushes the first sliding block 21, the second sliding block 22 and the third block 13 to move deviate, and the position of the drill bit of the semicircular pit of the drilling machine 16 is not in the same horizontal plane as the same as the horizontal plane, and the semicircular pit of the workpiece still needs to rotate the second threaded rod 15 to adjust;
therefore, in the embodiment, the fixture block 35 is arranged on the third block 13, so that when a worker needs to rotate the third block 13 and the drilling machine 16, the gear rod 18 is rotated, the third block 13 is moved, the fixture block 35 is in contact with the second sliding block 22, and when the third block 13 and the drilling machine 16 rotate, the horizontal distance H between the tail end of the drill bit of the drilling machine 16 and the rotating rod 24 is fixed, so that the situation that the position of the drill bit of the drilling machine 16 is not in the same horizontal plane with the semicircular concave pit on the workpiece after the worker rotates the third block 13 and the drilling machine 16 does not occur.
Referring to fig. 7 in the specification, in the present embodiment, the fixture block 35 is U-shaped, and a bolt 36 is screwed on the fixture block 35; the bolt 36 can contact the No. three block 13.
The fixture block 35 is clamped on the third block 13 through the bolt 36, when the drill bit of the drilling machine 16 is worn, the worker screws the bolt 36 out of the fixture block 35, moves the fixture block 35 slightly in the direction away from the drilling machine 16 by the distance equal to the worn length of the drill bit of the drilling machine 16, screws the bolt 36 into the fixture block 35, enables the fixture block 35 to be in contact with the third block 13, presses the third block 13 through the bolt 36, so that the fixture block 35 is fixed on the third block 13 under the action of friction force between the bolt 36 and the third block 13, and compensates the length of the worn part of the drill bit of the drilling machine 16 by finely adjusting the position of the fixture block 35 on the third block 13 backwards, so that the horizontal distance between the drill bit end and the rotating rod 24 is prevented from being shortened after the drill bit is worn, and the end of the drill bit of the drilling machine 16 deviates from the position of the semicircular concave pit on the surface of the workpiece after the drilling machine 16 rotates along with the third block 13.
Example two:
the difference between this embodiment and the first embodiment is that
Referring to the attached drawing 1 of the specification, in the embodiment, the mounting seat 4 is in sliding fit with the base 1 in the transverse direction, and the lower end of the mounting seat 4 is connected with a fourth threaded rod 41 in a threaded manner; two ends of the fourth threaded rod 41 are rotatably connected to the mounting block 42; the mounting block 42 is fixedly connected to the base 1.
Referring to the attached drawings 1 and 2 in the specification, in this embodiment, the lower end of the second sliding block 22 is fixedly connected with an angle dial 5; the lower end of the first sliding block 21 is fixedly connected with an indication rod 51; the indication rod 51 is rotatably connected with the angle dial 5.
A fourth threaded rod 41 is arranged at the bottom end of the first block 11, so that when a worker needs to drill a semicircular pit on the inclined surface of the workpiece when the third block 13 and the drilling machine 16 are in a horizontal state, the gear rod 18 is rotated, the third block 13 is moved, the clamping block 35 is contacted with the second sliding block 22, then the third block 13 is rotated, the third block 13 and the drilling machine 16 are inclined, then the fourth threaded rod 41 is rotated, the first block 11 is moved towards the direction close to the workpiece, a drill bit of the drilling machine 16 is contacted with the semicircular pit on the inclined surface of the workpiece, and at the moment, the worker rotates the gear rod 18, so that the third block 13 drives the drilling machine 16 to drill an inclined hole downwards on the inclined surface of the workpiece with the inclined surface; through the arrangement of the fourth threaded rod 41, when an inclined hole needs to be drilled on the inclined surface of the workpiece, the third block 13 and the drilling machine 16 are rotated after the fixture block 35 is contacted with the second sliding block 22, and at the moment, a distance is reserved between the drill bit part of the drilling machine 16 and the semicircular pit on the inclined surface of the workpiece, so that the first block 11 is driven by the fourth threaded rod 41 to drive the third block 13 and the drilling machine 16 to be close to the semicircular pit on the inclined surface of the workpiece, and the inclined hole can be drilled on the semicircular pit of the workpiece.
When the worker rotates the third block 13, the second sliding block 22 rotates along with the third block 13, so that the angle dial 5 at the lower end of the second sliding block 22 also rotates, the position of the indicating rod 51 is relatively fixed, an included angle is formed between the indicating rod 51 and a scale mark on the angle dial 5, namely the included angle is the inclined angle of the third block 13 and the drilling machine 16, and therefore the worker can determine the rotating angle of the third block 13 and the drilling machine 16, and the operation is convenient for the worker.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed; the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A side position perforating device comprises
Comprises a base (1), a first block (11), a second block (12) and a third block (13);
the base (1) is provided with a mounting seat (4); the first block (11) is connected to the mounting seat (4) in a sliding mode, and a first threaded rod (14) is matched with the first block (11) in a threaded mode;
the second block (12) is in sliding fit with the first block (11), and a second threaded rod (15) is rotatably connected to the second block (12); the second threaded rod (15) is in threaded fit with the second block (12);
the third block (13) is fixedly connected with a drilling machine (16) and a first rack (17); the first rack (17) is connected with a gear rod (18) in a meshed manner; the gear rod (18) is rotationally connected with the third block (13);
the method is characterized in that: the third block (13) is connected with the second block (12) through a connecting mechanism (2); the connecting mechanism (2) can enable the third block (13) to deflect with the drilling machine (16).
2. The side punch device of claim 1, wherein: the connecting mechanism (2) comprises a first sliding block (21), a second sliding block (22) and a third threaded rod (23); the third block (13) is transversely connected to the second sliding block (22) in a sliding manner; the first sliding block (21) is connected to the second sliding block (12);
a rotating rod (24) is fixedly connected to the second sliding block (22); the rotating rod (24) is rotatably connected with the first sliding block (21); a thread groove (25) is formed in the first sliding block (21); an arc-shaped groove (26) penetrating through the second sliding block (22) is formed in the second sliding block (22); the third threaded rod (23) penetrates through the arc-shaped groove (26) to be in threaded fit with the threaded groove (25); and the first sliding block (21) and the second sliding block (22) are fixedly connected with annular teeth (27) which can be meshed with each other.
3. The side punch device of claim 2, wherein: a sliding groove (3) is formed in the second block (12); the first sliding block (21) is connected in the sliding groove (3) in a sliding manner; the rotating rod (24) penetrates through the first sliding block (21), and one end, penetrating through the first sliding block (21), of the rotating rod (24) is fixedly connected with a first gear (31); an electric push rod (32) is fixedly connected to the side wall of the sliding groove (3); the first sliding block (21) is fixedly connected with a stepless adjusting switch (33); a knob of the stepless adjusting switch (33) is fixedly connected with a second gear (37); the first gear (31) is meshed with the second gear (37); the output end of the electric push rod (32) is fixedly connected with the first sliding block (21).
4. The side punch device of claim 2, wherein: the rotating rod (24) is sleeved with a compression spring (34).
5. The side-positioning punching device according to claim 2, wherein: a fixture block (35) is mounted on the third block (13); the fixture block (35) is clamped on the third block (13).
6. The lateral position perforating device of claim 5, wherein: the clamping block (35) is U-shaped, and a bolt (36) is connected to the clamping block (35) in a threaded manner; the bolt (36) can be in contact with the third block (13).
7. The side punch device of claim 1, wherein: the mounting seat (4) is in sliding fit with the base (1) in the transverse direction, and a fourth threaded rod (41) is connected to the lower end of the mounting seat (4) in a threaded manner; two ends of the fourth threaded rod (41) are rotatably connected to the mounting block (42); the mounting block (42) is fixedly connected to the base (1).
8. The side-positioning punching device according to claim 2, wherein: the lower end of the second sliding block (22) is fixedly connected with an angle dial (5); the lower end of the first sliding block (21) is fixedly connected with an indicating rod (51); the indicating rod (51) is rotatably connected with the angle dial (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040393.XA CN115283720B (en) | 2022-08-29 | 2022-08-29 | Side position perforating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040393.XA CN115283720B (en) | 2022-08-29 | 2022-08-29 | Side position perforating device |
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| CN115283720A true CN115283720A (en) | 2022-11-04 |
| CN115283720B CN115283720B (en) | 2023-04-14 |
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| CN202211040393.XA Active CN115283720B (en) | 2022-08-29 | 2022-08-29 | Side position perforating device |
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| Publication number | Publication date |
|---|---|
| CN115283720B (en) | 2023-04-14 |
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