CN217492976U

CN217492976U - Screw head grooving device for standard part screw machining

Info

Publication number: CN217492976U
Application number: CN202221356581.9U
Authority: CN
Inventors: 樊育东; 宋树洁; 石亚敏
Original assignee: Zhengzhou Jiatai Electromechanical Technology Co ltd
Current assignee: Zhengzhou Jiatai Electromechanical Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-27
Anticipated expiration: 2032-06-01

Abstract

The utility model belongs to standard component screw processing field relates to a screw head fluting device is used in standard component screw processing. A screw head slotting device for standard part screw machining comprises: the device comprises a platform, a fixing mechanism and a processing mechanism; the fixing mechanism can complete the extraction of the screw to be processed easily by matching the use of the nail puller through the structural design of a third air hole in the processing frame; simultaneously, the first air hole, the second air hole and the third air hole are matched through the rotation of the stepping motor, and the screws can be easily fixed. And then the screw head is grooved through the matching of a tool bit, a screw rod, a telescopic rod and the like in the machining mechanism. The condition that the screw is damaged by a traditional clamp is avoided while convenience is provided for work, the collection of the finished machined screw is completed by matching the collection cabin, and the work efficiency is obviously improved.

Description

Screw head grooving device for standard part screw machining

Technical Field

The utility model belongs to standard component screw processing field relates to a screw head fluting device is used in standard component screw processing.

Background

In the process of slotting the screw head of a standard screw, the conditions of slow work and damage to the screw by the clamp are often caused by the inconvenience of the clamp, and the efficiency of screw machining is seriously influenced. Therefore, a device for processing screws is needed, which can be fixed quickly and does not damage the screws.

In order to solve the problem, the utility model provides a screw head fluting device is used in standard component screw processing.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the background art, the utility model provides a screw head fluting device is used in standard component screw processing.

In order to realize the purpose, the utility model discloses a technical scheme as follows: a screw head slotting device for standard part screw machining comprises: the device comprises a platform, a fixing mechanism and a processing mechanism; a motor frame is fixedly arranged on the upper part of the platform, a stepping motor is fixedly arranged on the upper part of the motor frame, and a fixing mechanism is fixedly arranged on an output shaft of the stepping motor; a support frame is fixedly arranged at one end of the platform, and a processing mechanism is arranged at the lower part of the top end of the support frame; the fixing mechanism comprises a shaft sleeve, a rotary table, a fixing shaft and a processing frame; one end of the shaft sleeve is fixedly connected to an output shaft of the stepping motor, the other end of the shaft sleeve is fixedly connected with a turntable, and a processing frame penetrates through the center of the turntable; the axis position of the turntable is rotatably connected with a fixed shaft through a bearing, and the fixed shaft transversely penetrates through the middle part of the processing frame; one end of the fixed shaft, which is far away from the shaft sleeve, is fixedly connected with a negative pressure generator.

Further, a third air hole is formed in the processing frame, sinking grooves are formed in two ends of the third air hole, the bottoms of the sinking grooves are inclined planes, and chamfers are arranged on two top ends of the third air hole.

Furthermore, a first air hole and a second air hole are formed in the fixed shaft; one end of the first air hole penetrates through the right lower part of the peripheral surface of the fixing shaft, and the other end of the first air hole penetrates through the end face, close to the shaft sleeve, of the fixing shaft; one end of the second air hole penetrates through the right upper part of the peripheral surface of the fixing shaft, the other end of the second air hole penetrates through the end face, far away from the shaft sleeve, of the fixing shaft, and the first air hole and the second air hole can be communicated with the third air hole in the vertical direction.

Furthermore, the second air hole penetrates through one end, far away from the shaft sleeve, of the fixing shaft to be communicated with a negative pressure generator, and the negative pressure generator is fixedly arranged on the platform.

Further, the processing mechanism comprises a first motor, a lead screw, a telescopic rod, a second motor and a tool bit; the utility model discloses a support frame, including support frame, first motor mount, lead screw, slider, telescopic link, anchor clamps fixedly connected with tool bit, first motor mount is established in one side on support frame top, fixedly connected with lead screw on the output shaft of first motor, the outside threaded connection of lead screw has the slider, the fixed telescopic link that is provided with of lower extreme of slider, the fixed second motor that is provided with of lower extreme of telescopic link, through anchor clamps fixedly connected with tool bit on the output shaft of second motor.

Furthermore, the upper end of the sliding block is arranged in a sliding groove formed in the lower end of the top of the support frame in a sliding mode.

Furthermore, one side of the middle part of the supporting frame, which is close to the turntable, is provided with a nail puller, and the upper part of the front end of the nail puller is provided with a bulge.

Furthermore, the platform is provided with a through hole at the lower part of the turntable, and a detachable collecting cabin is arranged at the lower part of the through hole.

Furthermore, four corners of the lower end of the platform are provided with four table legs.

Compared with the prior art, the utility model discloses following beneficial effect has: through the structural design of a third air hole in the processing frame and the use of the nail puller, the extraction of the screw to be processed can be easily completed; simultaneously, the first air hole, the second air hole and the third air hole are matched through the rotation of the stepping motor, and the screws can be easily fixed and collected. The condition that the screw is damaged by a traditional clamp is avoided while convenience is provided for work.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention;

fig. 2 is a schematic view of the fixing mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the middle processing frame of the present invention;

fig. 4 is a schematic view of the middle nail puller of the present invention;

fig. 5 is a schematic view of a processing mechanism in the present invention;

fig. 6 is a schematic view of the connection between the middle slide block and the lead screw.

In the figure: 1. a platform; 2. desk legs; 3. a motor frame; 4. a stepping motor; 5. a shaft sleeve; 6. A turntable; 7. a fixed shaft; 8. a bearing; 9. a first air hole; 10. a second air hole; 11. a negative pressure generator; 12. processing a frame; 13. a third air hole; 14. sinking the tank; 15. nailing and dragging; 16. A support frame; 17. a lead screw; 18. a slider; 19. a telescopic rod; 20. a first motor; 21. A second motor; 22. a cutter head; 23. a collection chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1-6, the technical proposal adopted by the utility model is as follows: a screw head slotting device for standard part screw machining comprises a platform 1, a fixing mechanism and a machining mechanism; four corners of the lower end of the platform 1 are provided with four table legs 2. The upper portion of the platform 1 is fixedly provided with a motor frame 3, the upper portion of the motor frame 3 is fixedly provided with a stepping motor 4, and an output shaft of the stepping motor 4 is fixedly provided with a fixing mechanism. Fixed establishment includes axle sleeve 5, carousel 6, fixed axle 7 and processing frame 12, the one end fixed connection of axle sleeve 5 is on step motor 4's output shaft, and the other end fixedly connected with carousel 6 of axle sleeve 5, it is provided with processing frame 12 to run through the center in the carousel 6, third gas pocket 13 has been seted up to processing frame 12 inside, sunken groove 14 has been seted up at the both ends of third gas pocket 13, is convenient for drag the screw of 15 front ends to the nail and carries out the jacking. Two top ends of the third air hole 13 are inclined planes, and the inclined planes can be matched with the inclined planes at the lower part of the screw head, so that screws can be conveniently fixed.

The axis position of the turntable 6 is rotatably connected with a fixed shaft 7 through a bearing 8, and the fixed shaft 7 transversely penetrates through the middle of the processing frame 12. A first air hole 9 and a second air hole 10 are formed in the fixed shaft 7; one end of the first air hole 9 penetrates through the outer peripheral surface of the fixed shaft 7 right below, and the other end of the first air hole 9 penetrates through the end surface, close to the shaft sleeve 5, of the fixed shaft 7, so that the first air hole is communicated with the external space. One end of the second air hole 10 penetrates through the upper part of the peripheral surface of the fixed shaft 7, and the other end of the second air hole 10 penetrates through the end surface of the fixed shaft 7 far away from the shaft sleeve 5 and is communicated with a negative pressure generator 11 arranged on the platform 1 by a fixed frame. When processing frame 12 followed carousel 6 and rotated to vertical state, the first section of third gas pocket 13 can communicate with second gas pocket 10, simultaneously because negative pressure generator 11 and second gas pocket 10 intercommunication, form the negative pressure in the first section of third gas pocket 13 this moment, can adsorb fixedly to the screw, utilize the negative pressure principle to fix the screw, avoided the harm of traditional anchor clamps to the screw.

Meanwhile, the lower half section of the third air hole 13 is communicated with the first air hole 9, so that the lower half section of the third air hole 13 is communicated with the outside, air pressure is balanced, the adsorbed screw falls into the collection cabin 23 arranged on the platform 1, the purpose of collecting the processed screw is achieved, and great convenience is provided for workers.

One end of the platform 1 is fixedly provided with a support frame 16, and the lower part of the top end of the support frame 16 is provided with a processing mechanism. The processing mechanism comprises a first motor 20, a lead screw 17, a telescopic rod 19, a second motor 21 and a cutter head 22; the first motor 20 is fixedly arranged on one side of the top end of the support frame 16 in a fixed mode, a lead screw 17 is fixedly connected to an output shaft of the first motor 20, a sliding block 18 is connected to the outer portion of the lead screw 17 in a threaded mode, the upper end of the sliding block 18 is arranged in a sliding groove formed in the lower end of the top of the support frame 16 in a sliding mode, an expansion rod 19 is fixedly arranged at the lower end of the sliding block 18, a second motor 21 is fixedly arranged at the lower end of the expansion rod 19, and a tool bit 22 is fixedly connected to the output shaft of the second motor 21 through a clamp. The second motor 21 drives the cutter head 22 to rotate, and simultaneously drives the slide block 18 to move back and forth through the lead screw 17, and simultaneously completes the slotting process of the screw head by matching with the extension of the telescopic rod 19.

One side that the middle part of support frame 16 is close to carousel 6 is provided with the nail and drags 15, the nail drags the front end upper portion of 15 and is provided with the arch, avoids arranging the screw landing that drags 15 at the nail, and the third gas pocket 13 and the heavy groove 14 of sinking of the inside cooperation processing frame 12 that the design that makes the nail drag 15 can be better carry out drawing and fixing the screw, further provides convenience for the staff, has promoted work efficiency. The front end of the nail puller 15 is horizontally arranged, and the rest part is obliquely arranged, so that the screw can be conveniently and obliquely slid under the action of gravity. The horizontal part of the front end of the nail puller 15 can only be used for placing one screw, other screws are arranged on the inclined part, the included angle between the lower end of the screw arranged on the horizontal part and the lower ends of the other screws is larger, and the screw can be conveniently picked up by the processing frame 12.

When the nail puller is used, the screws to be processed are orderly arranged on the nail puller 15 by a worker, and the screws cannot easily slide down due to the fact that the bulge is arranged at the front end of the nail puller 15. Then starting the stepping motor 4, the stepping motor 4 drives the rotary disc 6 to rotate through the shaft sleeve 5, the rotary disc 6 drives the processing frame 12 to rotate, when one end face of the processing frame 12 rotates to be under the screw, the lower end of the screw is just inserted into the third air hole 13 and contacts with the inclined plane at the bottom end of the sunken groove 14, at the moment, the rotary disc 6 continues to drive the processing frame 12 to rotate, the inclined plane at the bottom of the sunken groove 14 continues to rotate in the process of jacking the screw, so that the screw passes through the bulge on the screw puller 15, and along with the rotation of the processing frame 12 to the vertical direction, the lower end of the screw slides down from the inclined plane at the lower part of the sunken groove 14 into the third air hole 13, meanwhile, the upper half section of the third air hole 13 is communicated with the second air hole 10, the second air hole 10 is communicated with the negative pressure generator 11, so that the screw is adsorbed when falling into the third air hole 13, the inclined plane at the lower part of the screw head is attached to the inclined plane at the outlet of the third air hole 13, thereby completing the fixation of the screw. At this time, the remaining screws on the nail puller 15 slide down along the nail puller 15 to the protruding position at the front end of the nail puller 15 due to the gravity action, so as to be adsorbed next time.

Meanwhile, the stepping motor 4 stops rotating according to the setting, the telescopic rod 19 positioned at the lower part of the top end of the support frame 16 drives the second motor 21 and the tool bit 22 to move downwards, and the first motor 20 drives the lead screw 17 to rotate, so that the slide block 18 drives the telescopic rod 19 to reciprocate along the axial direction of the lead screw 17, and the grooving work on the screw is completed.

After the processing is finished, the stepping motor 4 rotates again, so that the processing frame 12 in the lower portion in the original position rotates upwards to finish the adsorption of the screw again, the processing frame 12 in the upper portion in the original position drives the processed screw to rotate to the position right below, the third air hole 13 in the section is communicated with the first air hole 9 right below the fixed shaft 7, and therefore the processed screw falls into the collecting cabin 23 in the lower portion to finish the collection of the processed screw.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a standard component is spiral shell head fluting device for screw processing which characterized in that includes: the device comprises a platform (1), a fixing mechanism and a processing mechanism; a motor frame (3) is fixedly installed on the upper portion of the platform (1), a stepping motor (4) is fixedly installed on the upper portion of the motor frame (3), and a fixing mechanism is fixedly arranged on an output shaft of the stepping motor (4); a support frame (16) is fixedly arranged at one end of the platform (1), and a processing mechanism is arranged at the lower part of the top end of the support frame (16); the fixing mechanism comprises a shaft sleeve (5), a rotary table (6), a fixing shaft (7) and a processing frame (12); one end of the shaft sleeve (5) is fixedly connected to an output shaft of the stepping motor (4), the other end of the shaft sleeve (5) is fixedly connected with a turntable (6), and a processing frame (12) penetrates through the center of the turntable (6); the axis position of the turntable (6) is rotatably connected with a fixed shaft (7) through a bearing (8), and the fixed shaft (7) transversely penetrates through the middle part of the processing frame (12); one end of the fixed shaft (7) far away from the shaft sleeve (5) is fixedly connected with a negative pressure generator (11).

2. The screw head grooving device for standard component screw machining according to claim 1, wherein: a third air hole (13) is formed in the processing frame (12), sinking grooves (14) are formed in two ends of the third air hole (13), and the bottoms of the sinking grooves (14) are inclined planes; the third air holes (13) are all provided with chamfers.

3. The screw head grooving device for standard component screw machining according to claim 1, wherein: a first air hole (9) and a second air hole (10) are formed in the fixed shaft (7); one end of the first air hole (9) penetrates through the right lower part of the peripheral surface of the fixed shaft (7), and the other end of the first air hole (9) penetrates through the end surface, close to the shaft sleeve (5), of the fixed shaft (7); one end of the second air hole (10) penetrates through the right upper part of the peripheral surface of the fixed shaft (7), and the other end of the second air hole (10) penetrates through the end surface, far away from the shaft sleeve (5), of the fixed shaft (7); the first air hole (9) and the second air hole (10) can be simultaneously communicated with the third air hole (13) in the vertical direction.

4. The screw head grooving device for standard component screw machining according to claim 3, wherein: the second air hole (10) penetrates through one end, far away from the shaft sleeve (5), of the fixing shaft (7) and is communicated with the negative pressure generator (11), and the negative pressure generator (11) is fixedly arranged on the platform (1).

5. The screw head grooving device for standard component screw machining according to claim 1, wherein: the machining mechanism comprises a first motor (20), a lead screw (17), a telescopic rod (19), a second motor (21) and a tool bit (22); the utility model discloses a motor, including support frame (16), first motor (20), fixed connection has lead screw (17) on the output shaft of first motor (20), and lead screw (17) outside threaded connection has slider (18), the fixed telescopic link (19) that is provided with of lower extreme of slider (18), the fixed second motor (21) that is provided with of lower extreme of telescopic link (19), through anchor clamps fixedly connected with tool bit (22) on the output shaft of second motor (21).

6. The screw head grooving device for standard component screw machining according to claim 5, wherein: the upper end of the sliding block (18) is arranged in a sliding groove arranged on the lower surface of the supporting frame (16) in a sliding way.

7. The screw head grooving device for standard component screw machining according to claim 1, wherein: one side that the middle part of support frame (16) is close to carousel (6) is provided with the nail and drags (15), the front end upper surface that the nail drags (15) is provided with the arch.

8. The screw head grooving device for standard component screw machining according to claim 1, wherein: the platform (1) is provided with a through hole at the lower part of the turntable (6), and a detachable collecting cabin (23) is arranged at the lower part of the through hole.

9. The screw head grooving device for standard component screw machining according to claim 1, wherein: four table legs (2) are arranged at four corners of the lower end of the platform (1).