CN214349798U

CN214349798U - Manual drilling tool for machining

Info

Publication number: CN214349798U
Application number: CN202023051158.1U
Authority: CN
Inventors: 张建勇
Original assignee: Xinyu Jingcheng Precision Machinery Co ltd
Current assignee: Xinyu Jingcheng Precision Machinery Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-10-08
Anticipated expiration: 2030-12-17

Abstract

The utility model relates to a drilling frock technical field just discloses a manual drilling frock is used in machining, including fixing base and cylinder, cylindrical quantity is two, two the adjustable shelf about cylindrical surface activity has been cup jointed, two the cylinder is through adjustable shelf fixed connection from top to bottom, electric drill head mouth has been seted up at the middle part of upper and lower adjustable shelf, electric drill head mouth's medial surface is fixed and has been cup jointed protruding pipe, fixed cap groove has been seted up to upper and lower adjustable shelf bottom. This manual drilling frock is used in machining, through setting up the locking cap, can insert the inside of electric drill head mouth with the turn of electric drill, manual extrusion locking cap extrudees the soft strip of extrusion and the protruding pipe of the inside of locking cap to carry out preliminary fixed to the motor, the rethread is twisted the output extrusion electric drill that fastening set screw made the fixed screw, and then further fixed, can be better stabilize the electric drill, prevent to take place displacement and skew when drilling.

Description

Manual drilling tool for machining

Technical Field

The utility model relates to a drilling frock technical field specifically is a manual drilling frock for machining.

Background

The 'tool' in the field of mechanical production and processing is production process technological equipment: refers to the collective term for the various tools used in the manufacturing process. The tool comprises a cutter, a clamp, a die, a measuring tool, a checking tool, an auxiliary tool, a bench tool, a station tool and the like. In the machining process, the mechanical body is often required to be drilled, manual drilling is required due to the fact that the outer surface of the mechanical body is irregular and cannot be machined mechanically, and a drilling tool is often required due to the fact that the handheld electric drill is unstable.

The hole turning tool in the market is mostly installed on a machine needing to be processed, but is not beneficial to efficiency improvement under the condition, and some are also installed on an electric drill, but the stability is poor, the precision of the drilling position is lower, the adjustment is inconvenient, and the tool collection is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a manual drilling frock is used in machining possesses that stability is high, the angle regulation of being convenient for, the drilling position of being convenient for adjust, the advantage that the adaptation degree is high, the hole frock of changeing in market has been solved, most are installed on the machinery that needs processing, but be unfavorable for under this kind of the condition promoting efficiently, also have some to install on the electric drill, but its poor stability, the drilling position precision is lower, be not convenient for adjust to inconvenient problem is collected to the frock.

The utility model provides a following technical scheme: a manual drilling tool for machining comprises a fixed seat and two cylinders, wherein the number of the cylinders is two, an upper adjusting frame and a lower adjusting frame are movably sleeved on the outer surfaces of the two cylinders, the two cylinders are fixedly connected through the upper adjusting frame and the lower adjusting frame, an electric drill head opening is formed in the middle of the upper adjusting frame and the lower adjusting frame, a protruding pipe is fixedly sleeved on the inner side surface of the electric drill head opening, a fixed cap groove is formed in the bottom of the upper adjusting frame and the lower adjusting frame, a fixed cap is movably inserted in the fixed cap groove, a drill head hole is formed in the middle of the bottom of the fixed cap, an extrusion soft strip is uniformly and fixedly connected to the inner side surface of the fixed cap, the outer surface of the extrusion soft strip is movably sleeved with the inner side surface of the protruding pipe, connecting columns are fixedly connected to the bottoms of the two cylinders, adjusting seats are movably connected to the outer surfaces of the connecting columns, and fixing columns are fixedly connected to the inner side surfaces of the adjusting seats, the outer surface of the fixed column is movably sleeved with the bottom output end of the adjusting seat, the connecting column is fixedly connected with the adjusting seat through the fixed column, the bottom of the adjusting seat is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with an extending column, a gear groove, a drill opening, a first limiting plate groove and a second limiting plate groove are formed in the fixed seat, the gear groove is positioned at the top of the drill opening, the first limiting plate groove and the second limiting plate groove, the middle part of the inner side surface of the gear groove is communicated with the drill opening, a rack is movably sleeved in the gear groove, the inner side surface of the rack is engaged and connected with gears, the number of the gears is two, the inner side surfaces of the two gears are respectively movably sleeved with the outer surfaces of the two extending columns, the inner parts of the first limiting plate groove and the second limiting plate groove are respectively and movably connected with a first limiting plate and a second limiting plate, and the bottoms of the outer side surfaces of the first limiting plate groove and the second limiting plate groove are both fixedly connected with limiting rubber strips, the upper surface of the limiting rubber strip is movably connected with the bottom surfaces of the first limiting plate and the second limiting plate.

Preferably, the outer surfaces of the upper and lower adjusting frames, the fixing cap and the protruding tube are provided with fixing screw holes, the outer surface of the fixing cap is inserted with fixing screws, and the inner side surfaces of the fixing screws are matched with the fixing screw holes.

Preferably, the upper end and the lower end of the outer surface of the extension column are fixedly connected with limit rings, and the limit rings are located at the upper end and the lower end of the gear.

Preferably, the number of the first limiting plate groove and the second limiting plate groove is two, the first limiting plate groove is located at the left end and the right end of the drill hole, the second limiting plate groove is located at the front end and the rear end of the drill hole, and the outer surfaces of the first limiting plate groove and the second limiting plate groove are provided with handle grooves.

Preferably, the outer surface of the adjusting seat is in threaded connection with a nut seat, the outer side surface of the nut seat is provided with an adjusting column port, the size of the adjusting column port is equal to that of an opening of the adjusting seat, and the angle formed by the connecting column and the adjusting seat ranges from 0 degree to 90 degrees.

Preferably, the damping rubber plates are fixedly connected to the inner sides of the first limiting plate groove and the second limiting plate groove in a jacking mode, and the outer surfaces of the damping rubber plates are matched with the inner side output ends of the first limiting plate and the second limiting plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this manual drilling frock is used in machining, through setting up the locking cap, can insert the inside of electric drill head mouth with the turn of electric drill, manual extrusion locking cap extrudees the soft strip of extrusion and the protruding pipe of the inside of locking cap to carry out preliminary fixed to the motor, the rethread is twisted the output extrusion electric drill that fastening set screw made the fixed screw, and then further fixed, can be better stabilize the electric drill, prevent to take place displacement and skew when drilling.

2. This manual drilling frock for machining through setting up the gear, can be when drilling, through the manual removal cylinder, makes the gear rotate in the inside of rack to remove under the unmovable condition of electric drill, the stability of improvement the device that can be better, make drilling on same straight line, improve the drilling precision, improve product quality.

Drawings

FIG. 1 is a schematic structural section view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a schematic view of the present invention from the bottom;

fig. 4 is a schematic top view of the joint between the structure adjusting seat and the connecting column of the present invention.

In the figure: 1. a fixed seat; 2. a rack; 3. a gear groove; 4. a gear; 5. a fixing plate; 6. a nut seat; 7. fixing a column; 8. connecting columns; 9. an adjusting seat; 10. an upper and lower adjusting bracket; 11. a cylinder; 12. a fixing cap; 13. a raised tube; 14. an electric drill head opening; 15. fixing a screw hole; 16. extruding the soft strip; 17. extending the column; 18. a limiting ring; 19. a damping rubber plate; 20. a first limiting plate; 21. limiting the rubber strip; 22. A second limiting plate; 23. fixing screws; 24. a handle slot; 25. and (6) drilling a mouth.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a manual drilling tool for machining includes a fixing base 1 and two cylinders 11, the number of the cylinders 11 is two, upper and lower adjusting frames 10 are movably sleeved on outer surfaces of the two cylinders 11, the two cylinders 11 are fixedly connected through the upper and lower adjusting frames 10, an electric drill head opening 14 is formed in the middle of the upper and lower adjusting frames 10, a protruding tube 13 is fixedly sleeved on an inner side surface of the electric drill head opening 14, fixing screw openings 15 are formed in outer surfaces of the upper and lower adjusting frames 10, a fixing cap 12 and the protruding tube 13, a fixing screw 23 is inserted in an outer surface of the fixing cap 12, an inner side surface of the fixing screw 23 is matched with the fixing screw opening 15, a fixing cap groove is formed in the bottom of the upper and lower adjusting frames 10, the fixing cap 12 is movably inserted in the fixing cap groove, a rotary head of an electric drill can be inserted into the electric drill head opening 14 by arranging the fixing cap 12, the fixing cap 12 is manually extruded to extrude an extruding soft strip 16 in the fixing cap 12 and the protruding tube 13, thereby preliminarily fixing the motor, then screwing the fixing screw 23 to enable the output end of the fixing screw 23 to extrude the electric drill, further fixing, and better stabilizing the electric drill, preventing displacement and deviation during drilling, wherein a drill hole is formed in the middle of the bottom of the fixing cap 12, the inner side surface of the fixing cap 12 is uniformly and fixedly connected with an extrusion soft strip 16, the outer surface of the extrusion soft strip 16 is movably sleeved with the inner side surface of the protruding tube 13, connecting columns 8 are fixedly connected with the bottoms of the two cylinders 11, an adjusting seat 9 is movably connected with the outer surface of the connecting column 8, a nut seat 6 is connected with the outer surface of the adjusting seat 9 through threads, when an angle needs to be adjusted, the nut seat 6 is rotated to enable the adjusting column mouth to be consistent with the opening of the adjusting seat 9, adjustment is performed through manually rotating the cylinders 11, after proper adjustment is performed, then slightly rotating the nut seat 6 is performed, and the inner side surface of the adjusting column mouth and the connecting column 8 are mutually extruded and fixed, thereby realizing the drilling with different angles, the outer side surface of the screw cap seat 6 is provided with an adjusting column port, the adjusting column port and the opening of the adjusting seat 9 have the same size, the angle range formed by the connecting column 8 and the adjusting seat 9 is 0-90 degrees, the inner side surface of the adjusting seat 9 is fixedly connected with a fixed column 7, the outer surface of the fixed column 7 is movably sleeved with the bottom output end of the adjusting seat 9, the connecting column 8 is fixedly connected with the adjusting seat 9 through the fixed column 7, the bottom of the adjusting seat 9 is fixedly connected with a fixed plate 5, the bottom of the fixed plate 5 is fixedly connected with an extending column 17, the upper end and the lower end of the outer surface of the extending column 17 are both fixedly connected with limit rings 18, the limit rings 18 are positioned at the upper end and the lower end of the gear 4, the inside of the fixed seat 1 is provided with a gear groove 3, a drill 25, a first limit plate groove and a second limit plate groove, the number of the first limit plate groove is two, the first limit plate groove is positioned at the left end and the right end of the drill 25, two limiting plate two grooves are positioned at the front end and the rear end of a drill 25, the outer surfaces of a limiting plate I20 and a limiting plate II 22 are respectively provided with a handle groove 24, the insides of the limiting plate I groove and the limiting plate II groove are fixedly connected with a damping rubber plate 19 in a jacking mode, the outer surface of the damping rubber plate 19 is matched with the inner side output ends of the limiting plate I20 and the limiting plate II 22, the limiting plate I20 and the limiting plate II 22 are respectively pulled out from the insides of the limiting plate I groove and the limiting plate II groove through the handle groove 24, the inner side output ends of the limiting plate I20 and the limiting plate II 22 are used for extruding the damping rubber plate 19 and further fixing, a gear groove 3 is positioned at the top of the drill 25, the middle part of the inner side surface of the gear groove 3 is communicated with the drill 25, a rack 2 is movably sleeved inside the gear groove, the inner side surface of the rack 2 is engaged with a gear 4, and the gear 4 is arranged on the gear groove, through manual movement cylinder 11, make gear 4 rotate in the inside of rack 2, thereby remove under the unmovable condition of electric drill, the stability of improvement the device that can be better, make drilling on same straight line, improve the drilling precision, improve product quality, gear 4's quantity is two, the medial surface of two gear 4 cup joints with the surface activity of two extension posts 17 respectively, the inside difference swing joint in restriction board groove and restriction board two grooves has restriction board one 20 and restriction board two 22, the equal fixedly connected with in bottom of restriction board groove and restriction board two groove lateral surfaces has spacing rubber strip 21, the upper surface and the restriction board one 20 and the restriction board two 22 bottom surface swing joint of spacing rubber strip 21.

The working principle is that the rotating head of the electric drill is inserted into the electric drill head opening 14, the fixing cap 12 is manually extruded to extrude the extruding soft strip 16 inside the fixing cap 12 and the protruding pipe 13, so as to preliminarily fix the motor, the electric drill is further fixed by screwing the fastening fixing screw 23 to extrude the output end of the fixing screw 23, the electric drill can be better stabilized, displacement and deviation during drilling are prevented, the first limiting plate 20 and the second limiting plate 22 are respectively pulled out from the first limiting plate groove and the second limiting plate groove through the handle groove 24, the inner side output ends of the first limiting plate 20 and the second limiting plate 22 extrude the damping rubber plate 19, so as to be fixed, when an angle needs to be adjusted, the screw cap base 6 is rotated, so that the adjusting column opening is consistent with the opening of the adjusting base 9, adjustment is performed through the manual rotating cylinder 11, after the adjustment is proper, the screw cap base 6 is slightly rotated, make the medial surface of adjusting the column port and 8 mutual extrusions of spliced pole and fix to realize the drilling of different angles, through manual removal cylinder 11, make gear 4 rotate in the inside of rack 2, thereby remove under the unmovable condition of electric drill, improvement the device's that can be better stability makes drilling on same straight line, improves drilling precision, improves product quality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a manual drilling frock is used in machining, includes fixing base (1) and cylinder (11), its characterized in that: the quantity of cylinder (11) is two, two adjusting bracket (10) about the surface activity of cylinder (11) has cup jointed, two cylinder (11) is through adjusting bracket (10) fixed connection from top to bottom, electric drill head mouth (14) have been seted up at the middle part of adjusting bracket (10) from top to bottom, bellying pipe (13) have been cup jointed to the medial surface of electric drill head mouth (14) is fixed, the fixed cap groove has been seted up to upper and lower adjusting bracket (10) bottom, the inside activity of fixed cap groove is pegged graft and is had fixed cap (12), the drill hole has been seted up at the middle part of fixed cap (12) bottom, the even fixedly connected with of medial surface of fixed cap (12) extrudees soft strip (16), the surface of extrusion soft strip (16) cup joints with the medial surface activity of bellying pipe (13), two the bottom of cylinder (11) all fixedly connected with spliced pole (8), the surface activity of spliced pole (8) is connected with adjusts seat (9), the inner side surface of the adjusting seat (9) is fixedly connected with a fixing column (7), the outer surface of the fixing column (7) is movably sleeved with the bottom output end of the adjusting seat (9), the connecting column (8) is fixedly connected with the adjusting seat (9) through the fixing column (7), the bottom of the adjusting seat (9) is fixedly connected with a fixing plate (5), the bottom of the fixing plate (5) is fixedly connected with an extension column (17), a gear groove (3), a drill opening (25), a limiting plate first groove and a limiting plate second groove are formed in the fixing seat (1), the gear groove (3) is positioned at the tops of the drill opening (25), the limiting plate first groove and the limiting plate second groove, the middle part of the inner side surface of the gear groove (3) is communicated with the drill opening (25), a rack (2) is movably sleeved in the gear groove, and the inner side surface of the rack (2) is engaged and connected with a gear (4), the quantity of gear (4) is two, two the medial surface of gear (4) cup joints with the surface activity of two extension posts (17) respectively, the inside difference swing joint in restriction board groove and two grooves of restriction board has restriction board (20) and restriction board two (22), the equal fixedly connected with in bottom of restriction board groove and two groove lateral surfaces of restriction board has spacing rubber strip (21), the upper surface and restriction board (20) and restriction board two (22) bottom surface swing joint of spacing rubber strip (21).

2. The manual drilling tool for machining according to claim 1, characterized in that: fixed screw mouth (15) have all been seted up to the surface of upper and lower alignment jig (10), locking cap (12) and bulge tube (13), the surface of locking cap (12) is pegged graft and is had fixed screw (23), the medial surface and the fixed screw mouth (15) looks adaptation of fixed screw (23).

3. The manual drilling tool for machining according to claim 1, characterized in that: the upper end and the lower end of the outer surface of the extension column (17) are fixedly connected with limit rings (18), and the limit rings (18) are located at the upper end and the lower end of the gear (4).

4. The manual drilling tool for machining according to claim 1, characterized in that: the number of the first limiting plate groove and the second limiting plate groove is two, the first limiting plate groove is located at the left end and the right end of a drill hole (25), the second limiting plate groove is located at the front end and the rear end of the drill hole (25), and the outer surfaces of the first limiting plate (20) and the second limiting plate (22) are provided with handle grooves (24).

5. The manual drilling tool for machining according to claim 1, characterized in that: the outer surface of the adjusting seat (9) is in threaded connection with a nut seat (6), the outer side surface of the nut seat (6) is provided with an adjusting column port, the size of the adjusting column port is equal to that of an opening of the adjusting seat (9), and the angle formed by the connecting column (8) and the adjusting seat (9) ranges from 0 degree to 90 degrees.

6. The manual drilling tool for machining according to claim 1, characterized in that: the inner parts of the first limiting plate groove and the second limiting plate groove are fixedly connected with a damping rubber plate (19) in a jacking mode, and the outer surface of the damping rubber plate (19) is matched with the inner side output ends of the first limiting plate (20) and the second limiting plate (22).