CN209754201U - Handheld plate tapping device - Google Patents

Abstract

The utility model discloses a hand-held plate tapping device, which comprises a tapping machine outer shell and a tapping chuck, wherein one side of the bottom end of the tapping machine outer shell is fixedly connected with a first vertical handle, a lithium battery pack is fixedly arranged inside the first vertical handle, a cylindrical interface is fixedly arranged at the bottom end of the first vertical handle, the other side of the bottom end of the tapping machine outer shell is fixedly connected with a second vertical handle, a forward and reverse motor is fixedly arranged at one side of the inner cavity of the tapping machine outer shell, the output end of the forward and reverse motor is fixedly connected with a coupler, one end of the coupler is movably connected with a transmission shaft, the middle part of the transmission shaft is fixedly provided with a TJ-D-20 intelligent brake, one end of the transmission shaft is movably connected with the tapping chuck through a bearing arranged on the tapping machine outer shell, the device realizes the rapid stop of, the screw tap is prevented from drilling through the tooth socket, and the first vertical grip and the second vertical grip improve the hand-holding stability.

Description

Handheld plate tapping device

Technical Field

The utility model relates to a chasing bar, in particular to hand-held type panel chasing bar.

Background

Medical shell belongs to one of the indispensable spare part of medical equipment, can play the protection purpose to medical equipment (for example CT machine and air compressor machine etc.) effectively, prevents effectively that the inside part of medical equipment from taking place to damage, causes loss of property, and medical shell also plays certain dustproof isolation effect simultaneously, has avoided the dust to get into inside, and the influence is used.

The internal thread need be seted up in the installation of medical shell, convenient and installation with save time, need use chasing bar, the tapping is the internal screw thread technology of processing out in the bottom hole that will bore with the screw tap screw in with certain moment of torsion, and the tapping leading tool has desk-top tapping machine and hand-held type tapping ware, and the advantage of hand-held type tapping ware is nimble convenient, does not have too much restriction, can the multi-angle tapping, and convenient to carry.

The conventional tapping device realizes tapping by machinery in forward rotation, but manual operation is mostly performed in reverse rotation, and if the operation experience is insufficient, tapping of a screw tap is over-started, and thread grooves are damaged; this problem is mainly caused because current tapping ware can not move back the sword automatically, and current tapping device is inconvenient when holding with the hand simultaneously, inconvenient application of force, thereby produce the vibration deviation and lead to the internal thread to be destroyed.

Disclosure of Invention

The utility model aims at providing a handheld plate tapping device to solve the problems that the forward rotation of the existing tapping device proposed in the background art is mechanically realized to open threads, but the reverse rotation is mostly operated manually, and if the operation experience is not enough, the tapping of a screw tap is over-head, and a thread tooth groove is damaged; this problem is mainly because current tapping ware can not automatic move back and arouse, and current chasing bar is inconvenient when holding with the hand simultaneously, inconvenient application of force, thereby produce the vibration deviation and lead to the problem that the internal thread is destroyed.

In order to achieve the above object, the utility model provides a following technical scheme: a hand-held plate tapping device comprises a tapping machine shell and a tapping chuck, wherein one side of the tapping chuck is fixedly connected with one side of the tapping machine shell through a vice head fixedly arranged on the tapping chuck, the middle part of the other side of the tapping chuck is fixedly provided with a mounting hole, an internal thread tooth socket is arranged on the mounting hole, the tapping chuck is connected with a screw tap through the internal thread tooth socket by screw thread, one side of the bottom end of the tapping machine shell is fixedly connected with a first vertical handle, a lithium battery pack is fixedly arranged inside the first vertical handle, a cylindrical interface is fixedly arranged at the bottom end of the first vertical handle, the other side of the bottom end of the tapping machine shell is fixedly connected with a second vertical handle, a forward and reverse motor is fixedly arranged on one side of an inner cavity of the tapping machine shell, the output end of the forward and reverse motor is fixedly connected with, the middle part of the transmission shaft is fixedly provided with a TJ-D-20 intelligent brake, and one end of the transmission shaft is movably connected with the tapping chuck through a bearing arranged on the transmission shaft.

As an optimized technical proposal of the utility model, the surface of the first vertical handle and the surface of the second vertical handle are both fixedly provided with hand-held stripes.

As an optimal technical scheme of the utility model, one side fixed mounting of first perpendicular handle has control switch, positive reverse motor passes through control switch and lithium cell group electric connection.

As an optimized technical proposal of the utility model, a frosted layer is fixed and bonded on the outer surface of the tapping chuck.

As an optimal technical scheme of the utility model, the external fixed surface of tapping machine shell body is equipped with strengthens the strip, just the tapping machine shell body is made by the POM material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a hand-held type panel chasing bar, through TJ-D-20 intelligent brake and the motor that just reverses that are equipped with, after the alveolus is seted up to the screw tap, through arranging the switch in well gear, make just reversing motor stop, TJ-D-20 intelligent brake stops the transmission shaft simultaneously, avoid the screw tap to rotate the head and damage the alveolus, through the perpendicular handle of first perpendicular handle and the perpendicular handle of second that is equipped with, and the equal fixed handheld stripe of having seted up on the surface of the perpendicular handle of first perpendicular handle and second, be convenient for hold with the hand, high durability and convenient use, the vibration deviation is produced with not exerting oneself to having avoided, lead to the alveolus to damage.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is an internal structure diagram of the present invention.

In the figure: 1. a tapping machine outer shell; 2. a first vertical grip; 3. tapping chucks; 4. mounting holes; 5. a vice head; 6. a positive and negative rotation motor; 7. a coupling; 8. a drive shaft; 9. TJ-D-20 intelligent brake; 10. a second vertical grip; 11. a lithium battery pack; 12. a control switch; 13. a cylindrical interface; 14. a screw tap; 15. and (4) an internal thread socket.

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. 1-2, the utility model provides a hand-held plate tapping device, which comprises a tapping machine outer shell 1 and a tapping chuck 3, wherein one side of the tapping chuck 3 is fixedly connected with one side of the tapping machine outer shell 1 through a vice head 5 fixedly arranged on one side, the middle part of the other side of the tapping chuck 3 is fixedly provided with a mounting hole 4, the mounting hole 4 is provided with an internal thread tooth socket 15, the tapping chuck 3 is in threaded connection with a screw tap 14 through the internal thread tooth socket 15, one side of the bottom end of the tapping machine outer shell 1 is fixedly connected with a first vertical handle 2, a lithium battery pack 11 is fixedly arranged inside the first vertical handle 2, a cylindrical interface 13 is fixedly arranged at the bottom end of the first vertical handle 2, a second vertical handle 10 is fixedly connected with the other side of the bottom end of the tapping machine outer shell 1, a forward and reverse rotation motor 6 is fixedly arranged at one side of the inner cavity of, one end of the coupler 7 is movably connected with a transmission shaft 8, the middle part of the transmission shaft 8 is fixedly provided with a TJ-D-20 intelligent brake 9, and one end of the transmission shaft 8 is movably connected with the tapping chuck 3 through a bearing arranged on the transmission shaft.

Preferably, hand-held stripes are fixedly arranged on the surface of the first vertical grip 2 and the surface of the second vertical grip 10, so that the hand-held vertical grip is convenient to hold tightly and apply force.

Preferably, one side fixed mounting of first perpendicular handle 2 has control switch 12, and positive and negative motor 6 passes through control switch 12 and lithium cell group 11 electric connection, and lithium cell group 11 provides the electric energy, makes things convenient for positive and negative motor 6 work.

Preferably, a frosted layer is fixedly adhered to the outer surface of the tap holder 3 to improve the roughness of the surface of the tap holder 3, thereby facilitating the replacement of the tap 14.

Preferably, the outer surface of the tapping machine outer shell 1 is fixedly provided with a reinforcing strip, the tapping machine outer shell 1 is made of a POM material, the POM material has high wear resistance and extremely strong elasticity, and the reinforcing strip improves the strength of the tapping machine outer shell 1 and is convenient to use.

When the hand-held type plate tapping device is used, the screw tap threads 14 are installed at the installation hole 4 of the tapping chuck 3, after a workpiece is fixed, the second vertical handle 10 is held by the left hand, the first vertical handle 2 is held by the right hand, because the surface of the first vertical handle 2 and the surface of the second vertical handle 10 are both fixedly provided with the hand-held stripes and are tightly held by hands, the power is convenient, the control switch 12 is started, the forward and reverse motor 6 is electrified to start working, the forward and reverse motor 6 drives the transmission shaft 8 to rotate, the tapping chuck 3 drives the screw tap 14 to rapidly rotate, the drilling and the tooth slot opening are carried out, after the tooth slot opening of the screw tap 14 is finished, the control switch 12 is arranged at a middle gear, the forward and reverse motor 6 is stopped, and the transmission shaft 8 is stopped by the TJ-D-20 intelligent brake 9, the screw tap 14 is prevented from rotating and damaging the tooth slot, and then the forward and reverse rotating motor 6 is reversely rotated, so that the screw tap 14 reversely rotates to exit from the tooth socket, the tooth socket is protected, and the operation accuracy is improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. A hand-held plate tapping device comprises a tapping machine outer shell (1) and a tapping chuck (3), and is characterized in that one side of the tapping chuck (3) is fixedly connected with one side of the tapping machine outer shell (1) through a vice head (5) fixedly arranged on the tapping chuck, a mounting hole (4) is fixedly formed in the middle of the other side of the tapping chuck (3), an internal thread tooth socket (15) is formed in the mounting hole (4), the tapping chuck (3) is in threaded connection with a screw tap (14) through the internal thread tooth socket (15), a first vertical handle (2) is fixedly connected to one side of the bottom end of the tapping machine outer shell (1), a lithium battery pack (11) is fixedly arranged inside the first vertical handle (2), a cylindrical interface (13) is fixedly arranged at the bottom end of the first vertical handle (2), a second vertical handle (10) is fixedly connected to the other side of the bottom end of the tapping machine outer shell (1), one side fixed mounting of tapping machine shell body (1) inner chamber has just reversing motor (6), the output fixedly connected with shaft coupling (7) of just reversing motor (6), the one end swing joint of shaft coupling (7) has transmission shaft (8), the middle part fixed mounting of transmission shaft (8) has TJ-D-20 intelligent brake (9), the one end of transmission shaft (8) is through the bearing and tapping chuck (3) swing joint that install.

2. The hand-held panel tapping device of claim 1 wherein: hand-held stripes are fixedly arranged on the surface of the first vertical grip (2) and the surface of the second vertical grip (10).

3. The hand-held panel tapping device of claim 1 wherein: one side of the first vertical handle (2) is fixedly provided with a control switch (12), and the forward and reverse rotating motor (6) is electrically connected with the lithium battery pack (11) through the control switch (12).

4. The hand-held panel tapping device of claim 1 wherein: and a frosted layer is fixedly bonded on the outer surface of the tapping chuck (3).

5. The hand-held panel tapping device of claim 1 wherein: the outer surface of the tapping machine outer shell (1) is fixedly provided with a reinforcing strip, and the tapping machine outer shell (1) is made of POM materials.