CN211614544U

CN211614544U - Improved arm folding and tapping equipment

Info

Publication number: CN211614544U
Application number: CN201922013454.3U
Authority: CN
Inventors: 杨静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-10-02
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses an arm tapping equipment rolls over of improvement, including fixing the pneumatic cylinder on the workstation, the piston rod of pneumatic cylinder is fixed with the backup pad, and the one end of backup pad is rotated and is connected with the installation pole, one side of installation pole is fixed with the push rod motor, and the output shaft of push rod motor is fixed with the fixed plate, the bottom of fixed plate is fixed with the briquetting, and the below of briquetting is equipped with the cavity mounting panel of fixing in installation pole one side, one side of cavity mounting panel is equipped with drive structure, and the inboard of cavity mounting panel is equipped with extending structure along length direction. The utility model discloses a cooperation of push rod motor, fixed plate, briquetting, second rectangle piece, spring and rectangle draw-in groove isotructure is used, and the not silk awl head of equidimension of selective use as required that can be very convenient need not to dismantle the change to the silk awl head to can practice thrift the change time, and then improve work efficiency, use in a flexible way.

Description

Improved arm folding and tapping equipment

Technical Field

The utility model relates to a roll over arm tapping equipment technical field, especially relate to an arm tapping equipment is rolled over to improvement.

Background

The folding arm tapping machine is a machine tool for processing internal threads by using a screw tap, and is an internal thread processing machine tool which is most widely applied. Most of the existing arm-folding tapping machines only have one screw tap head, and when the screw tap heads of different sizes are needed to be used, the screw tap heads must be disassembled and replaced to be used, the disassembling and replacing process needs to be matched with various tools, so that the screw tap machine is very troublesome, the time is wasted, the working efficiency is reduced, and the improvement is needed for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an improved arm-folding tapping device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an improved arm-folding tapping device comprises a hydraulic cylinder fixed on a workbench, wherein a support plate is fixed on a piston rod of the hydraulic cylinder, an installation rod is rotatably connected to one end of the support plate, a push rod motor is fixed on one side of the installation rod, a fixed plate is fixed on an output shaft of the push rod motor, a pressing block is fixed at the bottom of the fixed plate, a hollow mounting plate fixed on one side of the installation rod is arranged below the pressing block, a driving structure is arranged on one side of the hollow mounting plate, a telescopic structure is arranged on the inner side of the hollow mounting plate along the length direction and comprises a belt wheel ring rotatably sleeved on the inner side of the hollow mounting plate, a rotating sleeve is fixedly sleeved on the inner side of the belt wheel ring, a first rectangular block is slidably sleeved on the inner side of the rotating sleeve, a screw tap head is fixed at the bottom of the first rectangular block, and a T-, the outside of T shape spliced pole is rotated and is cup jointed the connecting rod, and the top of connecting rod is fixed with the clamp plate that is located the rotation cover top, the top of clamp plate is fixed with the second rectangular block, and the bottom of clamp plate is connected with the spring of fixing at cavity mounting panel top, and the spring symmetry sets up the both sides at the rotation cover.

Preferably, the drive structure of cavity mounting panel one side includes the install bin with the inside intercommunication of cavity mounting panel, and the top of install bin is fixed with driving motor, driving motor's output shaft is fixed with to rotate and cup joints the band pulley of installing bin inboard, and the band pulley all passes through the hold-in range with the band pulley ring among the extending structure and is connected.

Preferably, the bottom of the pressing block is provided with a rectangular clamping groove, and the second rectangular block is sleeved in the rectangular clamping groove.

Preferably, the mounting rod is provided with a rectangular guide hole matched with the fixed plate in size, and the fixed plate is sleeved in the rectangular guide hole in a sliding manner.

Preferably, the top of cavity mounting panel is equipped with first through-hole, and the bottom of cavity mounting panel is equipped with the second through-hole, and rotates the cover and rotate to cup joint in first through-hole, and the screw tap head rotates to cup joint in the second through-hole.

Preferably, the top of rotating the cover is equipped with first mounting hole, and the bottom of rotating the cover is equipped with the second mounting hole, and the connecting rod cup joints in first through-hole, and the screw tap headgear connects in the second mounting hole.

Preferably, the number of the screw tap heads is multiple, and the sizes of the screw tap heads are sequentially increased.

In the utility model, the screw tap heads with different sizes can be conveniently selected and used according to needs by matching the structures such as the push rod motor, the fixed plate, the pressing block, the second rectangular block, the spring, the rectangular clamping groove and the like, and the screw tap heads are not required to be disassembled and replaced, so that the replacement time can be saved, the working efficiency is improved, and the use is flexible; the matching of the structures such as the driving motor, the belt wheel ring, the belt wheel, the rotating sleeve and the first rectangular block is used, the corresponding screw tap head can be driven to tap, and the other screw tap heads used enter the rotating sleeve under the action of the spring, so that the tapping operation is prevented from being influenced, and the use is flexible.

Drawings

Fig. 1 is a schematic structural diagram of an improved arm bending tapping apparatus provided by the present invention;

fig. 2 is an enlarged schematic view of a point a of the improved arm bending tapping apparatus of the present invention.

In the figure: the device comprises a hydraulic cylinder 1, a supporting plate 2, an installation rod 3, a fixing plate 4, a push rod motor 5, a pressing block 6, a hollow installation plate 7, an installation box 8, a driving motor 9, a belt wheel 10, a belt wheel ring 11, a rotating sleeve 12, a first rectangular block 13, a T-shaped connecting column 14, a screw tap head 15, a connecting rod 16, a pressing plate 17, a spring 18 and a second rectangular block 19.

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.

Referring to fig. 1-2, an improved arm-folding tapping device comprises a hydraulic cylinder 1 fixed on a workbench, a support plate 2 is fixed on a piston rod of the hydraulic cylinder 1, an installation rod 3 is rotatably connected to one end of the support plate 2, a push rod motor 5 is fixed on one side of the installation rod 3, a fixed plate 4 is fixed on an output shaft of the push rod motor 5, a press block 6 is fixed on the bottom of the fixed plate 4, a hollow mounting plate 7 fixed on one side of the installation rod 3 is arranged below the press block 6, a driving structure is arranged on one side of the hollow mounting plate 7, a telescopic structure is arranged on the inner side of the hollow mounting plate 7 along the length direction, the telescopic structure comprises a belt wheel ring 11 rotatably sleeved on the inner side of the hollow mounting plate 7, a rotating sleeve 12 is fixedly sleeved on the inner side of the belt wheel ring 11, a first rectangular block 13 is slidably sleeved on the inner side of, a T-shaped connecting column 14 is fixed at the top of the first rectangular block 13, a connecting rod 16 is rotatably sleeved at the outer side of the T-shaped connecting column 14, a pressing plate 17 positioned above the rotating sleeve 12 is fixed at the top of the connecting rod 16, a second rectangular block 19 is fixed at the top of the pressing plate 17, a spring 18 fixed at the top of the hollow mounting plate 7 is connected at the bottom of the pressing plate 17, the spring 18 is symmetrically arranged at two sides of the rotating sleeve 12, a driving structure at one side of the hollow mounting plate 7 comprises a mounting box 8 communicated with the inside of the hollow mounting plate 7, a driving motor 9 is fixed at the top of the mounting box 8, a belt wheel 10 rotatably sleeved at the inner side of the mounting box 8 is fixed at an output shaft of the driving motor 9, the belt wheel 10 is connected with a belt wheel ring 11 in a telescopic structure through a synchronous belt, a rectangular clamping groove is arranged at the bottom of the pressing block 6, the second rectangular clamping groove is sleeved with the second rectangular, and fixed plate 4 slides and cup joints in the rectangle guiding hole, the top of cavity mounting panel 7 is equipped with first through-hole, and the bottom of cavity mounting panel 7 is equipped with the second through-hole, and rotate cover 12 and rotate and cup joint in first through-hole, and screw tap head 15 rotates and cup joints in the second through-hole, the top of rotating cover 12 is equipped with first mounting hole, and the bottom of rotating cover 12 is equipped with the second mounting hole, and connecting rod 16 cup joints in first through-hole, and screw tap head 15 cup joints in the second mounting hole, the quantity of screw tap head 15 is a plurality of, and the size of screw tap head 15 increases in proper order.

The working principle is as follows: when the screw tap heads 15 with different sizes are required to be used, the push rod motor 5 drives the fixing plate 4 to slide, the pressing block 6 is located above the screw tap head 15 required to be used, meanwhile, the second rectangular block 19 is pressed, the spring 18 is compressed, the corresponding second rectangular block 19 is clamped into the rectangular clamping groove, then the driving motor 9 is started to be used, the lifting movement can be carried out through the hydraulic cylinder 1, and the mounting rod 3 can rotate, so that the use is convenient; the driving motor 9 that sets up drives pulley ring 11 and band pulley 10 and rotates, and then drives and rotate cover 12 and rotate, rotates cover 12 and drives first rectangle piece 13 and the rotation of screw tap head 15, carries out the tapping, and the change process of whole screw tap head 15 must go on when driving motor 9 stops, and the change process need not to use multiple instrument, can be used for practicing thrift the change time, and then improves machining efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An improved folding arm tapping device comprises a hydraulic cylinder (1) fixed on a workbench, wherein a piston rod of the hydraulic cylinder (1) is fixed with a support plate (2), one end of the support plate (2) is rotatably connected with an installation rod (3), one side of the installation rod (3) is fixed with a push rod motor (5), and an output shaft of the push rod motor (5) is fixed with a fixed plate (4), the improved folding arm tapping device is characterized in that a pressing block (6) is fixed at the bottom of the fixed plate (4), a hollow mounting plate (7) fixed on one side of the installation rod (3) is arranged below the pressing block (6), a driving structure is arranged on one side of the hollow mounting plate (7), a telescopic structure is arranged on the inner side of the hollow mounting plate (7) along the length direction and comprises a belt wheel ring (11) rotatably sleeved on the inner side of the hollow mounting plate (7), a rotating sleeve (12) is fixedly sleeved on the inner side of, the inboard slip of rotating cover (12) has cup jointed first rectangular block (13), the bottom of first rectangular block (13) is fixed with screw tap head (15), and the top of first rectangular block (13) is fixed with T shape spliced pole (14), the outside of T shape spliced pole (14) is rotated and has been cup jointed connecting rod (16), and the top of connecting rod (16) is fixed with clamp plate (17) that are located and rotate cover (12) top, the top of clamp plate (17) is fixed with second rectangular block (19), and the bottom of clamp plate (17) is connected with spring (18) of fixing at cavity mounting panel (7) top, and spring (18) symmetry sets up in the both sides of rotating cover (12).

2. The improved arm folding and tapping device as claimed in claim 1, wherein the driving structure on one side of the hollow mounting plate (7) comprises a mounting box (8) communicated with the inside of the hollow mounting plate (7), a driving motor (9) is fixed on the top of the mounting box (8), a belt pulley (10) rotatably sleeved on the inner side of the mounting box (8) is fixed on an output shaft of the driving motor (9), and the belt pulley (10) and a belt pulley ring (11) in the telescopic structure are connected through a synchronous belt.

3. The improved arm folding tapping device according to claim 1, wherein a rectangular clamping groove is formed in the bottom of the pressing block (6), and the second rectangular block (19) is sleeved in the rectangular clamping groove.

4. The improved arm folding tapping device according to claim 1, wherein the mounting rod (3) is provided with a rectangular guide hole with a size matched with that of the fixing plate (4), and the fixing plate (4) is slidably sleeved in the rectangular guide hole.

5. The improved arm folding tapping device as claimed in claim 1, wherein a first through hole is formed in the top of the hollow mounting plate (7), a second through hole is formed in the bottom of the hollow mounting plate (7), the rotary sleeve (12) is rotatably sleeved in the first through hole, and the tap head (15) is rotatably sleeved in the second through hole.

6. The improved arm folding and tapping device as claimed in claim 1, wherein a first mounting hole is formed in the top of the rotating sleeve (12), a second mounting hole is formed in the bottom of the rotating sleeve (12), the connecting rod (16) is sleeved in the first through hole, and the tap head (15) is sleeved in the second mounting hole.

7. The improved arm folding and tapping device as claimed in claim 1, wherein the number of said tap heads (15) is plural, and the size of said tap heads (15) increases in sequence.