CN218283856U

CN218283856U - Precision special material processing equal-handle drill

Info

Publication number: CN218283856U
Application number: CN202222822639.0U
Authority: CN
Inventors: 王宏建; 王盟盟
Original assignee: Jinan Heming Machinery Equipment Co ltd
Current assignee: Jinan Heming Machinery Equipment Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-01-13
Anticipated expiration: 2032-10-26

Abstract

The utility model relates to a when handle bores technical field, and discloses a handle bores such as accurate special material processing, including drill bit and drillstock, the bottom skin weld of drillstock has the ring flange, drillstock lower extreme threaded connection has coupling mechanism, the latch mechanism is installed to the inside upper end of coupling mechanism, the drill bit welds in the top surface of drillstock. This handle such as accurate special materials processing bores, the metal connecting ring, the connecting piece, polygon fixture block and metal connecting ring, can carry out the secondary with the drillstock and fix, thereby can avoid being connected between drillstock and the connecting piece not hard up, can stabilize the drill bit, thereby can be at the time of the use that increases the device, hexagon socket head cap screw one and hexagon socket head cap screw two's device, its two can be more stable with the connection between drillstock and the connecting piece, let the change of drillstock more quick and convenient simultaneously, thereby can increase the time of the use of connecting piece.

Description

Precision special material processing equal-handle drill

Technical Field

The utility model relates to a handle bores technical field, specifically is a handle bores such as accurate special materials processing.

Background

The main function of the drill is to break up. The rotary drill bit is a commonly used drill bit, and is driven by machinery to rotate, so that the whole drill bit is driven to generate centripetal motion, and stress bodies are cracked and broken through cutting and grinding, wherein the drill bit is generally divided into a straight shank drill, a taper shank drill, a 1/2 shank drill and the like, and mainly comprises a shank part and an edge part, the shank part is used for being arranged on a chuck, and the edge part is a cutting part, namely an effective working part.

The existing equal-handle drill consists of a drill bit and a drill handle, when the equal-handle drill is used, the drill handle needs to be inserted into a connecting piece, a screw is rotated for a long time, a bolt is easily screwed, the drill handle and the connecting piece cannot be fixed through threads, and the equal-handle drill is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handle bores such as accurate special material processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a handle bores such as accurate special material processing, includes drill bit and drillstock, the bottom skin weld of drillstock has the ring flange, drillstock lower extreme threaded connection has coupling mechanism, latch mechanism is installed to the inside upper end of coupling mechanism, the drill bit welds in the top surface of drillstock.

The connecting mechanism comprises a metal connecting ring and a first inner hexagonal bolt, a sealing ring is inserted into the upper end of the metal connecting ring, an inserting device is inserted into the right end of the metal connecting ring, a metal inserting plate is inserted into the middle of the inserting device, a connecting piece is welded on the surface of the bottom end of the metal inserting plate, a second inner hexagonal bolt is connected to the upper end of the connecting piece in a threaded mode, and the metal connecting ring is connected to the surface of the threaded end of the first inner hexagonal bolt in a threaded mode.

Preferably, the clamping mechanism comprises a connecting shell and a metal sliding rod, the right end of the metal sliding rod is connected with a polygonal clamping block in a sliding mode, a spiral spring is welded on the surface of the left side of the polygonal clamping block, and the metal sliding rod is welded on the front section of the connecting shell.

Preferably, the connection housing is welded to the bottom end surface of the metal connection ring, the connection housing is movably connected to the right side surface of the plug device, and the connection housing is located below the flange plate.

Preferably, the metal connecting ring is in threaded connection with the surface of the flange plate, the flange plate is in threaded connection with the threaded end surface of the first inner hexagon bolt, the metal connecting ring is movably connected with the lower end of the drill shank, the first inner hexagon bolt is connected with the bottom end surface of the sealing ring, and the first inner hexagon bolt can fix the flange plate and the metal connecting ring in a threaded mode by rotating the first inner hexagon bolt, so that the drill shank can be replaced conveniently.

Preferably, the metal plugboard is inserted into the left end and the right end of the plug device, the metal plugboard is inserted into the left end and the right end of the flange plate, the plug device is connected to the inner wall surface of the connecting piece, the metal plugboard is inserted into the plug device and the flange plate, the plug device can be conveniently replaced, and meanwhile, the position of the plug device can be fixed.

Preferably, the metal slide bar divide into two sets ofly, two sets ofly the metal slide bar is located grafting device's left and right-hand, the metal slide bar is located coil spring's top and below, coil spring connects in the right side surface of the inner wall of connecting the shell, and coil spring begins to kick-back, and coil spring promotes the polygon fixture block, lets the surface slip of polygon fixture block at the metal slide bar to can restrict the position of polygon fixture block.

Preferably, the quantity of polygon fixture block is two, two polygon fixture block sliding connection is in the right-hand member of connecting the shell, polygon fixture block joint is in grafting device's left end, it welds in the bottom surface of ring flange to connect the shell, connect the shell and connect in the top surface of connecting piece, polygon fixture block joint advances clamping device, can be with grafting device and ring flange initial joint to can be with the drillstock initial joint.

Preferably, the inserting device is inserted into the lower end of the drill handle, the inserting device is connected to the middle position of the flange plate in a sliding mode, the inserting device is inserted into the lower end of the drill handle, and meanwhile the inserting device slides in the middle position of the flange plate, so that the drill handle and the inserting device can be connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this handle such as accurate special materials processing bores, polygon fixture block and metal connecting ring can carry out the secondary with the drillstock and fix to can avoid being connected between drillstock and the connecting piece not hard up, thereby can be increasing the time of the use of device.

2. This handle bores such as accurate special material processing, hexagon socket head cap screw and hexagon socket head cap screw can be more stable with being connected between drillstock and the connecting piece, let the change of drillstock more quick and convenient simultaneously to can increase the time of the use of connecting piece.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective exploded view of the present invention;

fig. 3 is a partially enlarged schematic view of a structure at a in fig. 2 according to the present invention;

FIG. 4 is a schematic view of the front view of the internal structure of the present invention;

fig. 5 is a partially enlarged view of the structure at B in fig. 4 according to the present invention.

In the figure: 1. a connecting mechanism; 101. a metal connecting ring; 102. a seal ring; 103. a first inner hexagon bolt; 104. a connecting member; 105. a second hexagon socket head cap screw; 106. a plug-in device; 107. a metal plugboard; 2. a clamping mechanism; 201. a coil spring; 202. a metal slide bar; 203. a polygonal fixture block; 204. connecting the shell; 3. a drill bit; 4. a drill shank; 5. a flange plate.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a handle bores such as accurate special material processing, includes drill bit 3 and drillstock 4, and the bottom skin weld of drillstock 4 has ring flange 5, and the threaded connection of the lower extreme of drillstock 4 has coupling mechanism 1, and clamping mechanism 2 is installed to coupling mechanism 1 inside upper end, and drill bit 3 welds in the top surface of drillstock 4.

The connection mechanism 1 comprises a metal connection ring 101 and a first hexagon socket head cap screw 103, the metal connection ring 101 is in threaded connection with the surface of a flange plate 5, the flange plate 5 is in threaded connection with the threaded end surface of the first hexagon socket head cap screw 103, the metal connection ring 101 is movably connected with the lower end of a drill handle 4, the first hexagon socket head cap screw 103 is in threaded connection with the bottom end surface of the seal ring 102, the first hexagon socket head cap screw 103 is rotated, the first hexagon socket head cap screw 103 can fix the flange plate 5 and the metal connection ring 101 in a threaded manner, so that the drill handle 4 can be replaced conveniently, the seal ring 102 is inserted into the upper end of the metal connection ring 101, an insertion device 106 is inserted into the right end of the metal connection ring 101, a metal insertion plate 107 is inserted into the middle position of the insertion device 106, the metal insertion plate 107 is inserted into the left end and the right end of the flange plate 5, the insertion device 106 is connected with the upper end surface of the hexagon socket head cap screw 104, the metal connection ring 104, the insertion device 106 is connected with the lower end of the drill handle 4 in a sliding manner, and the insertion device 106 can be replaced conveniently, and the insertion device 106 can be connected with the lower end of the drill handle 4 in a sliding manner.

The clamping mechanism 2 comprises a connecting shell 204 and metal slide bars 202, the metal slide bars 202 are divided into two groups, the two groups of metal slide bars 202 are positioned on the left and right of the plugging device 106, the metal slide bars 202 are positioned above and below a coil spring 201, the coil spring 201 is fixedly connected to the right side surface of the inner wall of the connecting shell 204, the coil spring 201 starts to rebound, the coil spring 201 pushes a polygonal fixture block 203, the polygonal fixture block 203 slides on the surface of the metal slide bars 202, so that the position of the polygonal fixture block 203 can be limited, the right end of the metal slide bars 202 is slidably connected with the polygonal fixture block 203, the number of the polygonal fixture block 203 is two, the two polygonal fixture blocks 203 are slidably connected to the right end of the connecting shell 204, the polygonal fixture block 203 is clamped at the left end of the plugging device 106, the connecting shell 204 is welded to the bottom end surface of the flange plate 5, the connecting shell 204 is movably connected to the top end surface of the connecting piece 104, the polygonal fixture block 203 is clamped into the clamping device, so that the plugging device 106 and the flange plate 5 can be primarily connected, the drill handle 4 is primarily connected, the coil spring 201 is welded to the left side surface of the connecting shell 203, the metal slide bars 202 is welded to the front section of the connecting shell 204, the connecting shell 204.

When the metal connection ring 101 is held, the metal connection ring 101 is pushed leftwards and rightwards, the metal connection ring 101 is inserted into the drill shank 4, the flange plate 5 and the insertion device 106 are pushed upwards, the upper end of the insertion device 106 is inserted into the lower end of the drill shank 4, the metal plate at the middle position of the insertion device 106 is pushed upwards, the polygonal clamping block 203 is pushed by the insertion device 106, the polygonal clamping block 203 can slide inside the connection shell 204, the polygonal clamping block 203 can slide on the surface of the metal sliding rod 202, the spiral spring 201 can begin to compress the spiral spring 201, the spiral spring 201 begins to rebound, the spiral spring 201 pushes the polygonal clamping block 203, the polygonal clamping block 203 is clamped into the middle position of the insertion device 106, the insertion device 106 can be fixed preliminarily, the metal connection ring 101 is pushed leftwards and rightwards to move by holding the upper end of the metal connection ring 101, the two metal connection rings 101 are inserted into the drill shank 4, the flange plate 5 and the insertion device 106, when the inner hexagon bolts are turned to the first hexagon bolts 103, the first hexagon bolts 103 fix the metal connection ring 101 and the second hexagon connection ring 5, the lower end of the metal connection device 106 and the hexagon connection ring 104 can be turned upwards to the connection device 105.

Claims

1. The utility model provides a handle bores such as accurate special material processing, includes drill bit (3) and drill handle (4), its characterized in that: the surface of the bottom end of the drill handle (4) is welded with a flange plate (5), the lower end of the drill handle (4) is connected with a connecting mechanism (1), the upper end inside the connecting mechanism (1) is provided with a clamping mechanism (2), and the drill bit (3) is welded on the surface of the top end of the drill handle (4);

the connecting mechanism (1) comprises a metal connecting ring (101) and a first inner hexagonal bolt (103), a sealing ring (102) is inserted into the upper end of the metal connecting ring (101), an inserting device (106) is inserted into the right end of the metal connecting ring (101), a metal inserting plate (107) is inserted into the middle position of the inserting device (106), a connecting piece (104) is welded on the surface of the bottom end of the metal inserting plate (107), a second inner hexagonal bolt (105) is connected to the upper end of the connecting piece (104), and the metal connecting ring (101) is connected to the surface of the threaded end of the first inner hexagonal bolt (103).

2. A precision special material processing equishank drill according to claim 1, characterized in that: clamping mechanism (2) is including connecting shell (204) and metal slide bar (202), the right-hand member of metal slide bar (202) is connected with polygon fixture block (203), the left side surface welding of polygon fixture block (203) has coil spring (201), metal slide bar (202) welds in the anterior segment of connecting shell (204).

3. The precision special material processing equal-shank drill according to claim 2, characterized in that: the connecting shell (204) is welded on the bottom end surface of the metal connecting ring (101), the connecting shell (204) is movably connected to the right side surface of the plug device (106), and the connecting shell (204) is positioned below the flange plate (5).

4. A precision special material processing equishank drill according to claim 2, characterized in that: the metal connecting ring (101) is connected to the surface of a flange plate (5), the flange plate (5) is connected to the threaded end surface of a first inner hexagonal bolt (103), the metal connecting ring (101) is connected to the lower end of the drill shank (4), and the first inner hexagonal bolt (103) is connected to the bottom end surface of the sealing ring (102).

5. A precision special material processing equishank drill according to claim 1, characterized in that: the metal plug boards (107) are plugged into the left end and the right end of the plug device (106), the metal plug boards (107) are plugged into the left end and the right end of the flange plate (5), and the plug device (106) is connected to the inner wall surface of the connecting piece (104).

6. A precision special material processing equishank drill according to claim 3, characterized in that: the metal sliding rods (202) are divided into two groups, the two groups of metal sliding rods (202) are located on the left and right of the plug-in device (106), the metal sliding rods (202) are located above and below the spiral spring (201), and the spiral spring (201) is connected to the right side surface of the inner wall of the connecting shell (204).

7. A precision special material processing equishank drill according to claim 3, characterized in that: the quantity of polygon fixture block (203) is two, two polygon fixture block (203) are connected in the right-hand member of connecting shell (204), polygon fixture block (203) joint in the left end of grafting device (106), connect shell (204) and weld in the bottom surface of ring flange (5), connect shell (204) and connect in the top surface of connecting piece (104).

8. A precision special material processing equishank drill according to claim 1, characterized in that: the inserting device (106) is inserted at the lower end of the drill handle (4), and the inserting device (106) is connected to the middle position of the flange plate (5).