CN217370671U

CN217370671U - Cutting device for bolt machining

Info

Publication number: CN217370671U
Application number: CN202220251849.6U
Authority: CN
Inventors: 刘金明
Original assignee: Shanghai Qiangbiao Automobile Fastener Manufacturing Co ltd
Current assignee: Shanghai Qiangbiao Automobile Fastener Manufacturing Co ltd
Priority date: 2022-02-07
Filing date: 2022-02-07
Publication date: 2022-09-06
Anticipated expiration: 2032-02-07

Abstract

The utility model relates to the technical field of bolt processing, and discloses a cutting device for bolt processing, which comprises a box body, the top of the box body is communicated with a bolt guide pipe, a bolt is slidably installed in the bolt guide pipe, a motor is fixedly installed at the top of the box body and positioned at the right side of the bolt guide pipe, the output end of the motor is fixedly installed with a rotating shaft through a speed reducer, the outer surface of the rotating shaft is fixedly installed with a connecting sheet, the bottom of the connecting sheet is rotatably installed with a slide block through a connecting shaft, the cutting device for bolt processing drives the connecting shaft to do revolution motion by matching the rotating shaft with the connecting sheet through the motor and taking the rotating shaft as the circle center, the connecting shaft drives a cutting machine to cut the bolt through the slide block matching with an arc hollow block and a slide rod in the process of revolution motion, the cutting machine moves rightwards after cutting is finished, the bolt above can fall on a supporting plate, and the purpose of equidistant cutting of the bolt is achieved, the effect of carrying out automatic cutting to the bolt has been realized.

Description

Cutting device for bolt machining

Technical Field

The utility model relates to a bolt machining technical field specifically is a cutting device that bolt machining used.

Background

The bolt is a mechanical part, a cylindrical threaded fastener matched with the nut, a fastener consisting of a head part and a screw rod needs to be matched with the nut and is used for fastening and connecting two parts with through holes, the connection form is called bolt connection, if the nut is screwed off from the bolt, the two parts can be separated, so the bolt connection belongs to detachable connection, and a factory needs to cut the screw rod into required length through a cutting device when producing the bolt and then fixedly connect the screw rod with the head part of the bolt.

When the existing cutting device for bolt machining is used, when bolts are cut equidistantly, manual work is needed, the robot-injured accident is easy to happen, automatic cutting of the bolts is difficult to achieve, and the bolts with different lengths are difficult to machine through the cutting device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cutting device that bolt processing was used possesses and can realize carrying out the equidistance cutting to the bolt, has avoided artifical the participation and the risk that brings, and cutting device can carry out advantages such as automated cutting to the bolt, has solved cutting device and when carrying out the equidistance cutting to the bolt, needs artifical the participation, takes place the accident of robot injury easily, and cutting device is difficult to realize the automated cutting to the bolt, and cutting device is difficult to process out the problem of different length bolts.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: a cutting device for bolt processing comprises a box body, wherein the top of the box body is communicated with a guide bolt pipe, a bolt is slidably mounted inside the guide bolt pipe, the bottom end of the bolt penetrates through the box body and extends into the box body, a motor is fixedly mounted at the top of the box body and positioned on the right side of the guide bolt pipe, a rotating shaft is fixedly mounted at the output end of the motor through a speed reducer, the bottom end of the rotating shaft penetrates through the box body and extends into the box body, a connecting piece is fixedly mounted on the outer surface of the rotating shaft, a sliding block is rotatably mounted at the bottom of the connecting piece through a connecting shaft, fixed blocks are fixedly mounted on two sides of the top of an inner cavity of the box body, sliding rods are slidably mounted inside the two fixed blocks, two ends of the sliding rods penetrate through the fixed blocks and extend out of the fixed blocks, and an arc-shaped hollow block is fixedly mounted between the two sliding rods, the inner surface of the arc-shaped hollow block is connected with the outer surface of the sliding block in a sliding mode, and a cutting machine is fixedly mounted at the left end of the sliding rod on the left side.

Preferably, an inclined plate is fixedly installed in an inner cavity of the box body, and a hydraulic cylinder is fixedly installed at the bottom of the inner cavity of the box body.

Preferably, the output end of the hydraulic cylinder is fixedly provided with a hydraulic rod, and the top end of the hydraulic rod penetrates through the inclined plate and extends to the outside of the inclined plate.

Preferably, a supporting plate is fixedly mounted at the top end of the hydraulic rod, and a stabilizing block is fixedly mounted at the top of the supporting plate.

Preferably, the right side of the stabilizing block is provided with a semicircular groove, and the inner surface of the semicircular groove is matched with the outer surface of the bolt.

Preferably, the right side of the box body is provided with a discharge hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a cutting device that bolt processing used possesses following beneficial effect: this cutting device for bolt machining accessible motor cooperation rotation axis and connection piece drive the connecting axle and use the rotation axis to do the revolution motion as the centre of a circle, and the connecting axle drives the cutting machine through slider cooperation arc hollow block and slide bar and cuts the bolt in doing the revolution motion process, and the cutting machine cuts the completion back and moves right, and the bolt of top can fall on the backup pad, drives backup pad and stabilizing block upwards or the distance that moves down and change between backup pad top and the cutting machine blade through starting up hydraulic cylinder cooperation hydraulic stem.

1. This cutting device of bolt processing usefulness, it uses the rotation axis to be revolution motion as the centre of a circle to drive the connecting axle through motor cooperation rotation axis and connection piece, the connecting axle is being the revolution motion in-process and is driving the cutting machine through the hollow piece of slider cooperation arc and slide bar and cutting the bolt, the cutting machine cuts the completion back and moves right, the bolt of top can fall on the backup pad, the purpose of carrying out the equidistance cutting to the bolt has been reached, the effect of carrying out automatic cutting to the bolt has been realized, the problem of artifical participation and the robot that takes place to hinder the people has been avoided, the efficiency of cutting has been improved.

2. This cutting device of bolt processing usefulness drives backup pad and stabilizing block upwards or moves down and change the distance between backup pad top and the cutter blade through pneumatic cylinder cooperation hydraulic stem, has reached the purpose of adjusting bolt length, and the user of being convenient for processes the bolt of different specifications, has improved cutting device's practicality.

Drawings

Fig. 1 is a front view of the internal structure of the present invention.

Fig. 2 is the external structure bottom view of the fixed block, the slide bar, the rotation axis, the connection sheet, the connection shaft, the slider and the arc hollow block of the present invention.

Fig. 3 is a top view of the external structure of the bolt, the stabilizing block and the supporting seat of the present invention.

In the figure: 1. a box body; 2. a catheter tube; 3. a bolt; 4. a motor; 5. a rotating shaft; 6. connecting sheets; 7. a connecting shaft; 8. a slider; 9. a fixed block; 10. a slide bar; 11. an arc-shaped hollow block; 12. a cutting machine; 13. a sloping plate; 14. a hydraulic cylinder; 15. a hydraulic rod; 16. a support plate; 17. a stabilization block; 18. a semicircular groove; 19. and (4) discharging a material outlet.

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 cutting device for bolt processing comprises a box body 1, a bolt guide pipe 2 is communicated with the top of the box body 1, a bolt 3 is slidably mounted inside the bolt guide pipe 2, the bottom end of the bolt 3 penetrates through the box body 1 and extends into the box body 1, a motor 4 is fixedly mounted at the top of the box body 1 and positioned on the right side of the bolt guide pipe 2, the motor 4 is electrically connected with an external power supply, the motor 4 is controlled by an external PLC (programmable logic controller) program, a rotating shaft 5 is fixedly mounted at the output end of the motor 4 through a speed reducer, the bottom end of the rotating shaft 5 penetrates through the box body 1 and extends into the box body 1, a connecting sheet 6 is fixedly mounted on the outer surface of the rotating shaft 5, a sliding block 8 is rotatably mounted at the bottom of the connecting sheet 6 through a connecting shaft 7, fixing blocks 9 are fixedly mounted on two sides of the top of an inner cavity of the box body 1, the fixing blocks 9 are used for providing external support for a sliding bar 10, the inner parts of the two fixed blocks 9 are respectively provided with a slide bar 10 in a sliding way, the two ends of each slide bar 10 penetrate through the fixed blocks 9 and extend to the outer parts of the fixed blocks 9, an arc hollow block 11 is fixedly arranged between the two slide bars 10, the inner surface of the arc hollow block 11 is in sliding connection with the outer surface of the slide block 8, the left end of the slide bar 10 positioned on the left side is fixedly provided with a cutting machine 12, the inner cavity of the box body 1 is fixedly provided with an inclined plate 13, the bottom of the inner cavity of the box body 1 is fixedly provided with a hydraulic cylinder 14, the hydraulic cylinder 14 is controlled by an external PLC programming program, the output end of the hydraulic cylinder 14 is fixedly provided with a hydraulic rod 15, the top end of the hydraulic rod 15 penetrates through the inclined plate 13 and extends to the outer parts of the inclined plate 13, the top end of the hydraulic rod 15 is fixedly provided with a support plate 16, the top part of the support plate 16 is fixedly provided with a stabilizing block 17, the right side of the stabilizing block 17 is provided with a semicircular groove 18, the inner surface of the semicircular groove 18 is matched with the outer surface of the bolt 3, the right side of the box body 1 is provided with a discharge hole 19.

The working principle is as follows: firstly, a user puts a bolt 3 to be cut into a bolt guide pipe 2, the bolt 3 falls on a support plate 16 by gravity and is attached to a semicircular groove 18, then a starting motor 4 is matched with a speed reducer to drive a rotating shaft 5 to rotate, the rotating shaft 5 drives a connecting shaft 7 to do revolution motion by taking the rotating shaft 5 as the center of a circle through a connecting sheet 6 in the rotating process, the connecting shaft 7 drives a sliding rod 10 to do left-and-right reciprocating motion by matching a sliding block 8 with an arc-shaped hollow block 11 in the revolution motion process, a cutting machine 12 is driven to cut the bolt 3 by matching a stabilizing block 17 in the left moving process of the sliding rod 10, the cutting machine 12 moves right after cutting is finished, the upper bolt 3 falls on the support plate 16, the other outer cut bolt 3 falls on an inclined plate 13 and rolls off from the inclined plate 13 and then goes out from a discharge hole 19, when the cutting length of the bolt 3 needs to be adjusted, the distance between the top of the supporting plate 16 and the blade of the cutting machine 12 is changed by starting the hydraulic cylinder 14 and driving the supporting plate 16 and the stabilizing block 17 to move upwards or downwards by matching the hydraulic rod 15, and then the adjustment of the cutting length of the bolt 3 can be completed.

In conclusion, the cutting device for machining the bolt can drive the connecting shaft 7 to perform revolution motion by taking the rotating shaft 5 as a circle center through the cooperation of the motor 4 and the rotating shaft 5 and the connecting sheet 6, the connecting shaft 7 drives the cutting machine 12 to cut the bolt 3 through the cooperation of the sliding block 8 and the arc hollow block 11 and the sliding rod 10 in the process of performing revolution motion, the cutting machine 12 moves rightwards after the cutting is completed, the bolt 3 above the cutting machine can fall on the supporting plate 16, the hydraulic cylinder 14 is started to drive the supporting plate 16 and the stabilizing block 17 to move upwards or downwards through the cooperation of the hydraulic rod 15, so that the distance between the top of the supporting plate 16 and the blade of the cutting machine 12 is changed, and the adjustment of the cutting length of the bolt 3 can be completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 cutting device of bolt processing usefulness, includes box (1), its characterized in that: the box is characterized in that the top of the box body (1) is communicated with a guide bolt pipe (2), a bolt (3) is slidably mounted inside the guide bolt pipe (2), the bottom end of the bolt (3) penetrates through the box body (1) and extends to the inside of the box body (1), a motor (4) is fixedly mounted at the top of the box body (1) and positioned on the right side of the guide bolt pipe (2), a rotating shaft (5) is fixedly mounted at the output end of the motor (4) through a speed reducer, the bottom end of the rotating shaft (5) penetrates through the box body (1) and extends to the inside of the box body (1), a connecting piece (6) is fixedly mounted on the outer surface of the rotating shaft (5), a sliding block (8) is rotatably mounted at the bottom of the connecting piece (6) through a connecting shaft (7), fixed blocks (9) are fixedly mounted on two sides of the top of an inner cavity of the box body (1), and a sliding rod (10) is slidably mounted inside the fixed blocks (9), the both ends of slide bar (10) all run through fixed block (9) and extend to the outside of fixed block (9), two fixed mounting has the hollow piece of arc type (11) between slide bar (10), the internal surface of the hollow piece of arc type (11) and the surface sliding connection of slider (8) are located the left side the left end fixed mounting of slide bar (10) has cutting machine (12).

2. The cutting device for bolt processing according to claim 1, wherein: an inclined plate (13) is fixedly mounted in an inner cavity of the box body (1), and a hydraulic cylinder (14) is fixedly mounted at the bottom of the inner cavity of the box body (1).

3. The cutting device for bolt processing according to claim 2, wherein: the hydraulic cylinder (14) is fixedly provided with a hydraulic rod (15) at the output end, and the top end of the hydraulic rod (15) penetrates through the inclined plate (13) and extends to the outside of the inclined plate (13).

4. The cutting device for bolt processing according to claim 3, wherein: the top fixed mounting of hydraulic stem (15) has backup pad (16), the top fixed mounting of backup pad (16) has stabilizing block (17).

5. The cutting device for bolt processing according to claim 4, wherein: semicircular groove (18) have been seted up on the right side of stabilizing block (17), the internal surface in semicircular groove (18) and the surface looks adaptation of bolt (3).

6. The cutting device for bolt processing according to claim 1, wherein: and a discharge hole (19) is formed in the right side of the box body (1).