CN218192986U

CN218192986U - Riveting nut precision tapping machine

Info

Publication number: CN218192986U
Application number: CN202221807117.7U
Authority: CN
Inventors: 余世国
Original assignee: Anji Sansheng Metal Products Co ltd
Current assignee: Anji Sansheng Metal Products Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-01-03
Anticipated expiration: 2032-07-13

Abstract

The utility model provides an accurate tapping machine of riveting nut, including outer box and internal frame, the below of outer box inside is fixed with the internal frame, the upper left side of internal frame and the equal vertical pneumatic cylinder that is fixed with in the upper right side, the horizontal embedding in inside top of outer box has the mounting bracket, the inside of mounting bracket is fixed with the motor, the transmission shaft bottom of motor output is fixed with attacks the lead screw, the equal vertical solid fixed ring that is fixed with in end about the mounting bracket bottom, gu fixed ring's inside embedding has spring and spliced pole, the bottom mounting of spliced pole has the clamp plate, the left and right ends of internal frame inner wall top all is fixed with the shower nozzle, the left side of internal frame is fixed with servo motor, the transmission shaft top of servo motor output is fixed with places the board, the inside embedding of placing the board has the section of thick bamboo of placing. The utility model discloses can carry out spacing fixed and cooling to riveting the nut when riveting the nut and carrying out the tapping, can realize changing the loading and unloading to riveting the nut fast simultaneously under the circumstances of not shutting down, further improvement the work efficiency of device.

Description

Riveting nut precision tapping machine

Technical Field

The utility model relates to a rivet nut processing technology field especially relates to a rivet nut precision tapping machine.

Background

The rivet nut is used in the fastening field of various metal plates, pipes and other manufacturing industries and is widely used for assembling electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, decoration and the like. After the conventional rivet nut is produced and is accomplished, can use the precision tapping machine to carry out tapping operation to it usually, however tapping machine among the prior art is after carrying out tapping operation to a rivet nut, and the staff need close the machine, takes out the rivet nut that has accomplished and imbeds the rivet nut of not tapping to the inside tapping operation that carries out of precision tapping machine again, and work efficiency is lower.

Through the retrieval, in the nut tapping machine that patent number is CN202021540479.5 among the prior art, treat that the nut of tapping puts into on the nut in the feed cylinder, lie in the nut of below and fall into the perforation of solid fixed cylinder along the feed cylinder on the nut, then compress tightly the cylinder and drive the briquetting motion, will lie in the nut of below and promote to the one end of dog and contact with the dog, later nut tapping mechanism carries out the tapping to the nut, can be better carry out the tapping to the nut.

However, when the device is actually used, because the diameter of one side of the riveting nut is large, the side, which is heavier, of the riveting nut can be positioned at the bottom after the riveting nut is embedded into the nut upper charging barrel and slides down, so that the riveting nut cannot be normally fixed, the fixing position of the riveting nut needs to be repeatedly adjusted, and the tapping efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the background technology, and providing a riveting nut precision tapping machine.

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

the utility model provides a precision tapping machine for rivet nuts, includes outer box and internal frame, the below of the internal portion of outer box is fixed with the internal frame, the upper left side and the equal vertical pneumatic cylinder that is fixed with in upper right side of internal frame, the horizontal embedding in inside top of outer box has the mounting bracket, the inside of mounting bracket is fixed with the motor, the transmission shaft bottom of motor output is fixed with attacks the lead screw, the equal vertical solid fixed ring that is fixed with in end about the mounting bracket bottom, gu fixed ring's inside embedding has spring and spliced pole, the bottom mounting of spliced pole has the clamp plate, the left and right ends of internal frame inner wall top all is fixed with the shower nozzle, the left side of internal frame is fixed with servo motor, the transmission shaft top of servo motor output is fixed with places the board, the inside embedding of placing the board has the section of thick bamboo of placing, the inside top of placing the section of thick bamboo is fixed with the spacing ring, the left side below of outer box is fixed with the outrigger, the left side embedding of outrigger has the roof, the right side below of outer box is fixed with the fan.

Preferably, the exhaust end of the fan is communicated with the inside of the spray head through a pipeline, the included angle between the spray head and the inner frame is 45 degrees, and the spray head is arranged at the left end and the right end of the tapping rod.

Preferably, two the push rod of pneumatic cylinder top output is connected between the left side below and the right side below of mounting bracket, the inner wall of outer box is hugged closely to the outer wall of mounting bracket, the mounting bracket is the horizontal direction and slides from top to bottom in outer box.

Preferably, the connecting column slides up and down in the fixed ring in the horizontal direction, the bottom end of the pressing plate and the bottom end of the tapping rod are both located on the same horizontal plane, and the outer wall of the pressing plate and the outer wall above the placing cylinder are both located on the same vertical plane.

Preferably, the inside of spacing ring is that the ring form equidistance is provided with six and places a section of thick bamboo, the middle part of placing a section of thick bamboo and the middle part of tapping screw all are in same vertical horizontal plane, be connected between the bottom of spring and outrigger through the below outside of roof, the top embedding of roof is in the inside of placing a section of thick bamboo.

The utility model provides a rivet nut precision tapping machine has following beneficial effect:

1. the utility model discloses carrying out the in-process of tapping to riveting the nut, can carrying out spacing fixed to embedding to the inside riveting nut of placing a section of thick bamboo, avoid riveting the nut rotatory and slide from top to bottom in tapping process, can blow away the piece that produces in the tapping process simultaneously and cool down to tapping pole, the tapping effect is better.

2. The utility model discloses after carrying out the tapping to riveting the nut, servo motor drives and places the board and rotate for the riveting nut who has accomplished the tapping moves out from outer box, and one side is equipped with the section of thick bamboo of placing that not tapping riveting the nut and can just in time remove to tapping pole below and carry out the tapping operation, and the device can realize changing the loading and unloading fast riveting the nut under the circumstances of not shutting down, further improvement the work efficiency of device.

Drawings

FIG. 1 is a front view of the main body structure of the present invention;

FIG. 2 is a schematic top view of the partial structure of the middle placement plate of the present invention;

FIG. 3 is a schematic top view of a partial structure of the middle press plate of the present invention;

fig. 4 is an enlarged schematic structural diagram of fig. 1A of the present invention.

Illustration of the drawings:

the outer box body 1, the inner frame 2, the pneumatic cylinder 3, the mounting bracket 4, the motor 5, tapping rod 501, solid fixed ring 6, spring 601, spliced pole 7, clamp plate 701, shower nozzle 8, servo motor 9 place the board 10, place a section of thick bamboo 11, spacing ring 12, outrigger 13, roof 14, fan 15.

Detailed Description

Embodiment 1, refer to fig. 1-4, a precision tapping machine for rivet nuts, including outer box 1 and inner frame 2, the inside below of outer box 1 is fixed with inner frame 2, the upper left side and the upper right side of inner frame 2 are all vertically fixed with pneumatic cylinder 3, the inside top of outer box 1 transversely imbeds there is mounting bracket 4, the inside of mounting bracket 4 is fixed with motor 5, the transmission shaft bottom of motor 5 output is fixed with tapping screw 501, the left and right ends of mounting bracket 4 bottom all vertically is fixed with solid fixed ring 6, gu fixed ring 6's inside embedding has spring 601 and spliced pole 7, the bottom mounting of spliced pole 7 has clamp plate 701, the left and right ends of inner frame 2 inner wall top all is fixed with shower nozzle 8, the left side of inner frame 2 is fixed with servo motor 9, the transmission shaft top of servo motor 9 output is fixed with places board 10, the inside embedding that places board 10 has place a section of thick bamboo 11, the inside top that places a section of thick bamboo 11 is fixed with spacing ring 12, the left side below of outer box 1 is fixed with outrigger 13, the left side embedding of outrigger 13 has roof 14, the right side below of outer box 1 is fixed with outer box 15.

The exhaust end of the fan 15 is communicated with the inside of the spray head 8 through a pipeline, the included angle between the spray head 8 and the inner frame 2 is 45 degrees, and the spray head 8 is arranged at the left end and the right end of the tapping rod 501;

airflow generated in the rotation process of the fan 15 enters the spray head 8 through the pipeline, and the airflow sprayed out of the spray head 8 can be just blown to the bottom end of the tapping rod 501 and the upper surface of the riveting nut, so that the riveting nut and the tapping rod 501 can be cooled;

wherein, a collecting box is embedded under the inner part of the inner frame 2, so that scrap iron generated in the tapping process can be blown by airflow sprayed from the spray head 8 to fall into the collecting box for storage;

push rods at the upper output ends of the two hydraulic cylinders 3 are connected with the left lower part and the right lower part of the mounting rack 4, the outer wall of the mounting rack 4 is tightly attached to the inner wall of the outer box body 1, and the mounting rack 4 slides up and down in the outer box body 1 in the horizontal direction;

in the process that the motor 5 drives the tapping rod 501 to rotate, the two hydraulic cylinders 3 can simultaneously push or pull the mounting rack 4 to move up and down, so that the motor 5 mounted inside the mounting rack 4 ascends and descends, and the riveting nut embedded in the placing barrel 11 is tapped.

Embodiment 2, embodiment 2 is different from embodiment 1 in that the connecting column 7 slides up and down in the fixing ring 6 in the horizontal direction, the bottom end of the pressing plate 701 and the bottom end of the tapping rod 501 are both located on the same horizontal plane, and the outer wall of the pressing plate 701 and the upper outer wall of the placing cylinder 11 are both located on the same vertical horizontal plane;

the inner opening of the limiting ring 12 is provided with a hexagonal opening, so that the rivet nut cannot rotate in the placing cylinder 11 when the rivet nut is embedded into the limiting ring 12 for tapping;

when the mounting frame 4 moves downwards to tap the rivet nut, the pressing plate 701 can be tightly attached to the left end and the right end of the outer side of the upper surface of the rivet nut to tightly press and fix the rivet nut, so that the rivet nut is prevented from sliding up and down in the tapping process;

six placing cylinders 11 are arranged in the limiting ring 12 in a circular ring shape at equal intervals, the middle parts of the placing cylinders 11 and the middle part of the tapping rod 501 are both positioned on the same vertical horizontal plane, the outer side below the top plate 14 is connected with the bottom of the outer frame 13 through a spring, and the upper part of the top plate 14 is embedded in the placing cylinders 11;

when the servo motor 9 drives the placing plate 10 to rotate, the tapped rivet nuts on the rightmost side of the placing plate 10 are moved out of the outer box body 1, and the placing cylinder 10 with the untapped rivet nuts on one side can be just moved to the lower part of the tapping rod 501 for tapping operation, so that the rivet nuts can be rapidly replaced, assembled and disassembled without shutdown, and the working efficiency of the device is further improved;

when the top plate 14 is inserted into the placing cylinder 11 of the placing plate 10, the top plate 14 pushes out the rivet nut in the placing cylinder 11, and the tapped rivet nut is more convenient to take.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a precision tapping machine for rivet nuts, includes outer box (1) and inner frame (2), the inside below of outer box (1) is fixed with inner frame (2), its characterized in that, the equal vertical pneumatic cylinder (3) that is fixed with in upper left side and upper right side of inner frame (2), the inside top of outer box (1) transversely imbeds there is mounting bracket (4), the inside of mounting bracket (4) is fixed with motor (5), the transmission shaft bottom of motor (5) output is fixed with tapping pole (501), the equal vertical solid fixed ring (6) that is fixed with in left and right ends of mounting bracket (4) bottom, the inside embedding of solid fixed ring (6) has spring (601) and spliced pole (7), the bottom mounting of spliced pole (7) has clamp plate (701), the left and right ends of inner frame (2) inner wall top all is fixed with shower nozzle (8), the left side of inner frame (2) is fixed with servo motor (9), the transmission shaft top of servo motor (9) output is fixed with places board (10), the inside embedding of placing board (10) has the section of a section of thick bamboo (11), the top of the fixed ring (11) has outer box (13), there is fixed outer frame (13) in the left side of outer box (13), and a fan (15) is fixed at the lower right part of the outer box body (1).

2. The precision tapping machine for rivet nuts according to claim 1, characterized in that the exhaust end of the fan (15) is communicated with the inside of the spray head (8) through a pipeline, the included angle between the spray head (8) and the inner frame (2) is 45 degrees, and the spray head (8) is arranged at the left end and the right end of the tapping rod (501).

3. The precision tapping machine for the rivet nuts according to claim 1, characterized in that push rods at the upper output ends of the two hydraulic cylinders (3) are connected between the lower left side and the lower right side of the mounting frame (4), the outer wall of the mounting frame (4) is tightly attached to the inner wall of the outer box body (1), and the mounting frame (4) slides up and down in the horizontal direction in the outer box body (1).

4. The precision tapping machine for rivet nuts according to claim 1, characterized in that the connecting column (7) slides up and down in the fixing ring (6) in a horizontal direction, and the bottom end of the pressing plate (701) and the bottom end of the tapping rod (501) are all on the same horizontal plane.

5. The precision tapping machine for rivet nuts according to claim 1, characterized in that the outer wall of the pressure plate (701) and the upper outer wall of the placing cylinder (11) are all on the same vertical horizontal plane.

6. The precision tapping machine for the rivet nuts according to claim 1, characterized in that six placing cylinders (11) are arranged in the limiting ring (12) in a circular ring shape at equal intervals, and the middle parts of the placing cylinders (11) and the tapping rod (501) are located on the same vertical horizontal plane.

7. The precision tapping machine for rivet nuts according to claim 1, characterized in that the lower outer side of the top plate (14) is connected with the bottom of the outer frame (13) through a spring, and the upper side of the top plate (14) is embedded in the placing cylinder (11).