CN209754202U

CN209754202U - Tapping device for machining precise aluminum alloy parts

Info

Publication number: CN209754202U
Application number: CN201822182607.2U
Authority: CN
Inventors: 段国民; 王磊
Original assignee: Chongqing Ruihuiweiye Technology Co Ltd
Current assignee: Chongqing Ruihuiweiye Technology Co Ltd
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2019-12-10
Anticipated expiration: 2028-12-25

Abstract

The utility model relates to an aluminum alloy parts machining technical field just discloses a chasing bar for accurate aluminum alloy parts machining, the on-line screen storage device comprises a base, the top fixed mounting of base has the bracing piece, the outside fixed mounting of bracing piece has the shell. This tapping device for accurate aluminum alloy parts machining, through backward rotation handle, then upwards lift the handle, the handle rotates right at last, can drive the movable sleeve rebound, thereby drive connecting rod rebound, make the connecting rod keep away from the screw tap installation axle, then rotate through the second motor and drive the connecting block and rotate, thereby drive the rotary disk and rotate, make another screw tap installation axle be located the bottom of connecting rod, then rotate the handle and make the handle get back to initial position, and then make the screw tap installation axle get into the inside of connecting rod, can realize the purpose of quick replacement screw tap, therefore, the steam generator is simple in operation, high durability and convenient use, the effectual required time of screw tap that sparingly changes, and the work efficiency is increased.

Description

Tapping device for machining precise aluminum alloy parts

Technical Field

The utility model relates to an aluminum alloy parts machining technical field specifically is a chasing bar for accurate aluminum alloy parts machining.

Background

Aluminum alloy is a non-ferrous metal structural material which is most widely applied in industry, and is widely applied to aviation, aerospace, automobiles, mechanical manufacturing, ships and chemical industry, in the process of machining aluminum alloy parts, a tapping device is often needed, namely a machining process for screwing a screw tap into a bottom hole to be drilled with certain torque to machine internal threads, and the tapping device is a machining device for machining the internal threads by using the screw tap.

The existing tapping device is not convenient enough when the screw tap is replaced, and can not be replaced quickly, so that a large amount of time can be wasted when different internal threads are required to be tapped, the production efficiency is influenced, and the tapping device for machining precision aluminum alloy parts is provided.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a tapping device for accurate aluminum alloy parts machining possesses the advantage such as being convenient for change the screw tap, has solved current tapping device and has not convenient enough when changing the screw tap, change that can not be quick for can waste a large amount of time when the different internal threads are attacked to needs, influence production efficiency's problem.

(II) technical scheme

For the purpose of realizing above-mentioned screw tap of being convenient for change, the utility model provides a following technical scheme: a tapping device for machining precise aluminum alloy parts comprises a base, wherein a supporting rod is fixedly mounted at the top of the base, a shell is fixedly mounted on the outer portion of the supporting rod, a motor protective shell is fixedly mounted on the right side of the shell, a first motor is fixedly mounted in the motor protective shell, a driving wheel is fixedly mounted on an output shaft of the first motor, a connecting rod extending to the bottom of the shell is movably mounted in the shell, a rotating shaft extending to the top of the shell is movably mounted in the shell, a driven wheel positioned at the top of the shell is fixedly mounted at the top of the rotating shaft, the driven wheel and the driving wheel are connected through belt transmission, a protective cover positioned outside a belt is fixedly mounted at the top of the shell, a movable sleeve positioned outside the connecting rod is movably mounted in the shell, a limiting groove positioned on the left side of the, the utility model discloses a portable electric tool, including movable sleeve, first motor, second motor, connecting block, the outside fixed mounting of connecting block has the rotary disk, the inside movable mounting of rotary disk has the screw tap installation axle, the left side fixed mounting of movable sleeve has the handle that is located the spacing inslot portion, the inside fixed mounting of shell has the second motor that is located the movable sleeve right side, the output shaft fixed mounting of second motor has the connecting block that is located the shell bottom, the outside fixed mounting of.

Preferably, a trapezoidal hole is formed in the movable sleeve, the connecting rod is matched with the trapezoidal hole, and the connecting rod is located in the trapezoidal hole.

Preferably, the top and the bottom of the connecting rod are both provided with mounting holes, the mounting holes are square holes, and the rotating shaft is matched with the mounting holes at the top of the connecting rod.

preferably, the number of screw tap installation axle is three, and three screw tap installation axle evenly distributed is in the inside of rotary disk, and the mounting hole looks adaptation of top and the connecting rod bottom of screw tap installation axle.

Preferably, the limiting groove is a U-shaped groove, and the width of the limiting groove is matched with the diameter of the handle.

Preferably, the top of the rotating disk is provided with a stabilizing block extending to the inside of the housing, and the stabilizing block is annular.

(III) advantageous effects

Compared with the prior art, the utility model provides an accurate chasing bar for aluminum alloy parts machining possesses following beneficial effect:

1. This tapping device is used in accurate aluminum alloy parts machining, through the handle that rotates backward, then upwards lift up the handle, the handle rotates right at last, can drive the movable sleeve rebound, thereby drive connecting rod rebound, make the connecting rod keep away from the screw tap installation axle, then rotate through the second motor and drive the connecting block and rotate, thereby drive the rotary disk and rotate, make another screw tap installation axle be located the bottom of connecting rod, then rotate the handle and make the handle get back to initial position, and then make the screw tap installation axle get into the inside of connecting rod, can realize the purpose of quick replacement screw tap installation axle, because different screw taps are installed respectively to the bottom of three screw tap installation axle, can realize quick replacement's purpose, and is simple in operation, high durability and convenient use, the effectual required time of screw tap of sparingly changing.

2. This chasing bar for precision aluminum alloy parts machining, through the steady piece that the rotary disk top set up, stability when can effectual increase change screw tap, simultaneously through the connecting rod, make pivot and screw tap installation axle be in same axis, can not appear crooked, so guaranteed the accurate nature of this chasing bar after changing the screw tap, avoid causing the condition of precision variation because of changing the screw tap, and then increased the tapping effect, can effectual removal of present handle through U type groove, the handle of messenger can not influence the stability of tapping.

Drawings

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

Fig. 2 is a bottom view of the rotary disc of the present invention;

Fig. 3 is a left side view of the housing of the present invention.

In the figure: the screw tap comprises a base 1, a supporting rod 2, a shell 3, a motor protective shell 4, a first motor 5, a driving wheel 6, a connecting rod 7, a rotating shaft 8, a driven wheel 9, a belt 10, a protective cover 11, a movable sleeve 12, a handle 13, a second motor 14, a rotating disk 15, a connecting block 16, a screw tap mounting shaft 17 and a limiting groove 18.

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. 1-3, a tapping device for precision aluminum alloy part processing comprises a base 1, a support rod 2 is fixedly installed at the top of the base 1, a housing 3 is fixedly installed outside the support rod 2, a motor protection housing 4 is fixedly installed on the right side of the housing 3, a first motor 5 is fixedly installed inside the motor protection housing 4, the model of the first motor 5 is Y160M2-2, a driving wheel 6 is fixedly installed on an output shaft of the first motor 5, a connecting rod 7 extending to the bottom of the housing 3 is movably installed inside the housing 3, a rotating shaft 8 extending to the top of the housing 3 is movably installed inside the connecting rod 7, mounting holes are respectively formed in the top and the bottom of the connecting rod 7, the mounting holes are square holes, the rotating shaft 8 is matched with the mounting holes in the top of the connecting rod 7 and used for flexible connection between the rotating shaft 8 and the connecting rod 7, a driven wheel 9 positioned at the top of, the driven wheel 9 is in transmission connection with the driving wheel 6 through a belt 10, a protective cover 11 positioned outside the belt 10 is fixedly installed at the top of the shell 3, a movable sleeve 12 positioned outside the connecting rod 7 is movably installed inside the shell 3, a trapezoidal hole is formed inside the movable sleeve 12, the connecting rod 7 is matched with the trapezoidal hole, the connecting rod 7 is positioned inside the trapezoidal hole, so that the movable sleeve 12 can control the lifting of the connecting rod 7, a limit groove 18 positioned on the left side of the movable sleeve 12 is formed in the left side of the shell 3, a handle 13 positioned inside the limit groove 18 is fixedly installed on the left side of the movable sleeve 12, the limit groove 18 is a U-shaped groove, the width of the limit groove 18 is matched with the diameter of the handle 13 and used for limiting the movement of the handle 13, a second motor 14 positioned on the right side of the movable sleeve 12 is fixedly installed inside the shell 3, the model of the second motor 14 is 57HB54, a connecting block 16, the rotary disc 15 is fixedly mounted outside the connecting block 16, the top of the rotary disc 15 is provided with a stabilizing block extending into the housing 3, the stabilizing block is annular, the stability of the tapping device is effectively improved, the tap mounting shafts 17 are movably mounted inside the rotary disc 15, the number of the tap mounting shafts 17 is three, the three tap mounting shafts 17 are uniformly distributed inside the rotary disc 15, the top of each tap mounting shaft 17 is matched with a mounting hole at the bottom of the connecting rod 7 and used for mounting different taps, the tapping device for processing precise aluminum alloy parts is characterized in that the handle 13 is rotated backwards, then the handle 13 is lifted upwards, finally the handle 13 is rotated rightwards, the movable sleeve 12 can be driven to move upwards, so that the connecting rod 7 is driven to move upwards, the connecting rod 7 is far away from the tap mounting shafts 17, then the connecting block 16 is driven to rotate through the rotation of the second motor 14, the other screw tap mounting shaft 17 is positioned at the bottom of the connecting rod 7, then the handle 13 is rotated to enable the handle 13 to return to the initial position, and further the screw tap mounting shaft 17 enters the connecting rod 7, so that the purpose of quickly replacing the screw tap mounting shaft 17 can be realized, different screw taps are respectively mounted at the bottoms of the three screw tap mounting shafts 17, so that the purpose of quickly replacing the screw tap can be realized, the operation is simple, the use is convenient, the time required for replacing the screw tap is effectively saved, the working efficiency is increased, the stability in replacing the screw tap can be effectively improved through the stabilizing block arranged at the top of the rotating disk 15, meanwhile, the rotating shaft 8 and the screw tap mounting shaft 17 are positioned on the same axis through the connecting rod 7, the deflection cannot occur, the accuracy of the tapping device after replacing the screw tap is ensured, and, and then increased the tapping effect, can be effectual the removal of present handle 13 through U type groove, handle 13 that messenger can not influence the stability of tapping.

To sum up, according to the tapping device for machining precision aluminum alloy parts, the handle 13 is rotated backwards, the handle 13 is lifted upwards, finally the handle 13 is rotated rightwards, the movable sleeve 12 can be driven to move upwards, the connecting rod 7 is far away from the screw tap mounting shaft 17, the connecting block 16 is driven to rotate through the rotation of the second motor 14, the rotating disc 15 is driven to rotate, the other screw tap mounting shaft 17 is located at the bottom of the connecting rod 7, the handle 13 is rotated to enable the handle 13 to return to the initial position, and the screw tap mounting shaft 17 enters the inside of the connecting rod 7, so that the purpose of quickly replacing the screw tap mounting shaft 17 can be realized, different screw taps are respectively mounted at the bottoms of the three screw tap mounting shafts 17, the tapping device is simple to operate and convenient to use, and the time required, increased work efficiency, the steady piece that sets up through rotary disk 15 top, stability when can effectual increase change screw tap, simultaneously through connecting rod 7, make pivot 8 and screw tap installation axle 17 be in same axis, skew can not appear, so guaranteed the exactness of this chasing bar after changing the screw tap, avoid causing the condition of precision variation because of changing the screw tap, and then increased the tapping effect, can effectual removal of present handle 13 through U type groove, the handle 13 of messenger can not influence the stability of tapping, it is not convenient enough when changing the screw tap to have solved current chasing bar, change that can not be quick, make and to waste a large amount of time when the different internal threads are attacked to needs, influence production efficiency's problem.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 tapping device is used in accurate aluminum alloy parts machining, includes base (1), its characterized in that: the top fixed mounting of base (1) has bracing piece (2), the outside fixed mounting of bracing piece (2) has shell (3), the right side fixed mounting of shell (3) has motor protective housing (4), the inside fixed mounting of motor protective housing (4) has first motor (5), the output shaft fixed mounting of first motor (5) has action wheel (6), the inside movable mounting of shell (3) has connecting rod (7) that extends to shell (3) bottom, the inside movable mounting of connecting rod (7) has pivot (8) that extends to shell (3) top, the top fixed mounting of pivot (8) has the follow driving wheel (9) that is located shell (3) top, connects through belt (10) transmission from driving wheel (9) and action wheel (6), the top fixed mounting of shell (3) has protection casing (11) that is located belt (10) outside, the utility model discloses a portable electric tool, including shell (3), the inside movable mounting of shell (3) has movable sleeve (12) that is located connecting rod (7) outside, the left side of shell (3) is seted up and is located the left spacing groove (18) of movable sleeve (12), the left side fixed mounting of movable sleeve (12) has handle (13) that are located inside spacing groove (18), the inside fixed mounting of shell (3) has second motor (14) that are located movable sleeve (12) right side, the output shaft fixed mounting of second motor (14) has connecting block (16) that are located shell (3) bottom, the outside fixed mounting of connecting block (16) has rotary disk (15), the inside movable mounting of rotary disk (15) has screw tap installation axle (17).

2. The tapping device for precision aluminum alloy part machining according to claim 1, wherein: trapezoidal holes are formed in the movable sleeve (12), the connecting rod (7) is matched with the trapezoidal holes, and the connecting rod (7) is located inside the trapezoidal holes.

3. The tapping device for precision aluminum alloy part machining according to claim 1, wherein: the top and the bottom of connecting rod (7) have all been seted up the mounting hole, and the mounting hole is the quad slit, pivot (8) and the mounting hole looks adaptation at connecting rod (7) top.

4. The tapping device for precision aluminum alloy part machining according to claim 1, wherein: the number of screw tap installation axle (17) is three, and three screw tap installation axle (17) evenly distributed is in the inside of rotary disk (15), and the top of screw tap installation axle (17) and the mounting hole looks adaptation of connecting rod (7) bottom.

5. The tapping device for precision aluminum alloy part machining according to claim 1, wherein: the limiting groove (18) is a U-shaped groove, and the width of the limiting groove (18) is matched with the diameter of the handle (13).

6. the tapping device for precision aluminum alloy part machining according to claim 1, wherein: the top of the rotating disk (15) is provided with a stabilizing block extending into the shell (3), and the stabilizing block is annular.