CN217648006U

CN217648006U - High-precision shearing device for double-headed bolt bar material

Info

Publication number: CN217648006U
Application number: CN202221433689.3U
Authority: CN
Inventors: 陈少光; 翟猛; 白岩; 武栋阳
Original assignee: Handan Runhe Fastener Manufacturing Co ltd
Current assignee: Handan Runhe Fastener Manufacturing Co ltd
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2022-10-25
Anticipated expiration: 2032-06-11

Abstract

The utility model discloses a double-end bolt bar material high accuracy cutting device, including cutting the workstation and installing the supporting leg frame of cutting the workstation bottom, cut and be equipped with feed mechanism and cut off the mechanism on the workstation respectively, feed mechanism includes driving motor, a plurality of transport carrier roller, location die block, location top mould, mounting panel, location cylinder, slurcam, fixed axle sleeve, locating lever and locating plate. The beneficial effects of the utility model are that, can carry out continuous automatic feed location to the stud stick after the shaping through being located to cut off the mechanism on the workstation, effectively improve and tailor the precision, cut off the mechanism and can cut off the processing in succession to the stud stick after feeding the location, adopt to cut off the cope and cut off the die block, can prevent to take place the offset phenomenon when the stud stick is tailor, facilitate the use.

Description

High-precision shearing device for double-headed bolt bar material

Technical Field

The utility model relates to a stud processing field specifically is a stud bar material high accuracy shearing mechanism.

Background

Studs, also known as studs or studs. The double-head bolt is used for connecting a fixed link function of machinery, both ends of the double-head bolt are provided with threads, and a screw rod in the middle of the double-head bolt is thick and thin. The method is generally used for mining machinery, bridges, automobiles, motorcycles, boiler steel structures, tower cranes, large-span steel structures, large-scale buildings and the like.

In the machining process of the stud bolt, the formed bar stock needs to be cut into a required length through bar stock shearing equipment. When cutting, the existing bar shearing equipment firstly needs to cut the length through manual positioning, the manual positioning cutting length precision is low, and when cutting, the bar is easy to have a position deviation phenomenon, so that the use is influenced.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a double-end bolt bar material high accuracy cuts device to solve the double-end bolt bar material and cut the problem.

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

a high-precision shearing device for double-headed bolt bars comprises a shearing workbench and a supporting foot stool arranged at the bottom of the shearing workbench, wherein a feeding mechanism and a shearing mechanism are respectively arranged on the shearing workbench;

feed mechanism includes driving motor, a plurality of transport bearing roller, location die block, location top mould, mounting panel, location cylinder, slurcam, fixed axle sleeve, locating lever and locating plate, driving motor horizontal installation is cutting workstation upper surface rear end, and a plurality of transport bearing roller evenly installs and is cutting workstation upper surface left side, and transport bearing roller rear end and driving motor rotation end connection of left end, the location die block is installed and is being cut the workstation upper surface, the location top mould is installed on the location die block, the mounting panel is vertical to be installed and is being cut workstation upper surface right side, location cylinder horizontal installation is on mounting panel upper end right side, the slurcam is installed and is served at the flexible of location cylinder, fixed axle sleeve is fixed to be inlayed on the mounting panel, the activity cartridge of fixed axle sleeve, and the locating lever is connected with the slurcam, the locating plate is installed at the locating lever left end.

Further, it includes n type mounting bracket, rotating electrical machines, connecting rod one, connecting rod two, cuts the top mould, a set of fixed sleeve, a set of spring, a set of slide bar and cuts the die block to cut the mechanism, n type mounting bracket is installed on cutting the workstation, and is located the location die block right side, rotating electrical machines horizontal installation is in n type mounting bracket bottom, connecting rod one is installed and is served in the rotating electrical machines rotation, two activities of connecting rod articulate at a connecting rod front end, cut the top mould activity and articulate at two front ends of connecting rod, and a set of fixed sleeve is installed on cutting workstation upper surface right side, and a set of spring is installed respectively in a set of fixed sleeve bottom, and a set of slide bar bottom activity cartridge is in a set of fixed sleeve respectively, cut the die block and install in a set of slide bar upper end, and with cut the top mould position corresponding.

Furthermore, two sides of the shearing top die are movably sleeved on two sides of the n-type mounting frame through a group of sliding shaft sleeves.

Furthermore, the adjacent groups of conveying supporting rollers are in transmission connection through a transmission chain.

Furthermore, semicircular through grooves are formed in the positioning bottom die and the positioning top die respectively.

Furthermore, a discharge hole is formed in the right side of the upper surface of the shearing worktable, and a bar collecting box is placed at the bottom of the discharge hole.

The utility model provides a double-end bolt stick material high accuracy shearing mechanism possesses following beneficial effect, can carry out continuous automatic feed location to the double-end bolt stick material after the shaping for the mechanism on cutting the workstation through being located, effectively improves and tailors the precision, cuts the mechanism and can cut the processing in succession to the double-end bolt stick material after feeding the location, adopts to cut the top mould and cut the die block, can prevent to take place the skew phenomenon when the double-end bolt stick material is tailor, facilitates the use.

Drawings

Fig. 1 is a schematic view of a high-precision shearing device for a stud bar.

Fig. 2 is a front view of the positioning bottom mold and the positioning top mold of the present invention.

Fig. 3 is a front view of the n-type mounting frame of the present invention.

Fig. 4 is a top view of the cutting table of the present invention.

In the figure: 1. cutting off the workbench; 2. a supporting leg; 3. a drive motor; 4. conveying carrier rollers; 5. positioning a bottom die; 6. positioning a top die; 7. mounting a plate; 8. positioning the air cylinder; 9. a push plate; 10. fixing the shaft sleeve; 11. positioning a rod; 12. positioning a plate; 13. an n-type mounting frame; 14. a rotating electric machine; 15. a first connecting rod; 16. a second connecting rod; 17. cutting off the top die; 18. fixing the sleeve; 19. a spring; 20. a slide bar; 21. shearing the bottom die; 22. a sliding shaft sleeve; 23. a drive chain; 24. a semicircular through groove; 25. a discharge outlet; 26. a bar collecting box.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-4: a high-precision shearing device for a double-headed bolt bar material comprises a shearing workbench 1 and a supporting foot stool 2 arranged at the bottom of the shearing workbench 1, wherein a feeding mechanism and a shearing mechanism are respectively arranged on the shearing workbench 1; the feeding mechanism comprises a driving motor 3, a plurality of conveying carrier rollers 4, a positioning bottom die 5, a positioning top die 6, a mounting plate 7, a positioning air cylinder 8, a pushing plate 9, a fixed shaft sleeve 10, a positioning rod 11 and a positioning plate 12, wherein the driving motor 3 is horizontally arranged at the rear end of the upper surface of a shearing worktable 1, the plurality of conveying carrier rollers 4 are uniformly arranged on the left side of the upper surface of the shearing worktable 1, the rear end of one conveying carrier roller 4 at the left end is connected with the rotating end of the driving motor 3, the positioning bottom die 5 is arranged on the upper surface of the shearing worktable 1, the positioning top die 6 is arranged on the positioning bottom die 5, the mounting plate 7 is vertically arranged on the right side of the upper surface of the shearing worktable 1, the positioning air cylinder 8 is horizontally arranged on the right side of the upper end of the mounting plate 7, the pushing plate 9 is arranged on the telescopic end of the positioning air cylinder 8, the fixed shaft sleeve 10 is fixedly embedded on the mounting plate 7, the positioning rod 11 is movably inserted in the fixed shaft sleeve 10, the right end is connected with the pushing plate 9, and the positioning plate 12 is arranged at the left end of the positioning plate 11; the shearing mechanism comprises an n-type mounting frame 13, a rotating motor 14, a first connecting rod 15, a second connecting rod 16, a shearing top die 17, a set of fixing sleeves 18, a set of springs 19, a set of sliding rods 20 and a shearing bottom die 21, wherein the n-type mounting frame 13 is mounted on a shearing workbench 1 and is positioned on the right side of a positioning bottom die 5, the rotating motor 14 is horizontally mounted at the bottom of the n-type mounting frame 13, the first connecting rod 15 is mounted at the rotating end of the rotating motor 14, the second connecting rod 16 is movably hinged at the front end of the first connecting rod 15, the shearing top die 17 is movably hinged at the front end of the second connecting rod 16, the set of fixing sleeves 18 are mounted on the right side of the upper surface of the shearing workbench 1, the set of springs 19 are respectively mounted at the inner bottoms of the set of fixing sleeves 18, the bottoms of the set of sliding rods 20 are respectively movably inserted into the set of fixing sleeves 18, and the shearing bottom die 21 is mounted at the upper end of the set of sliding rods 20 and corresponds to the position of the shearing top die 17; two sides of the shearing top die 17 are movably sleeved on two sides of the n-shaped mounting frame 13 through a group of sliding shaft sleeves 22; the adjacent groups of conveying supporting rollers 4 are in transmission connection through a transmission chain 23; semicircular through grooves 24 are respectively formed in the positioning bottom die 5 and the positioning top die 6; a discharge hole 25 is formed in the right side of the upper surface of the shearing worktable 1, and a bar collecting box 26 is placed at the bottom of the discharge hole 25.

The working principle of the embodiment is as follows: when the device is used, a user firstly places the formed double-headed bolt bar material on a plurality of conveying carrier rollers 4;

when shearing: the user firstly adjusts the position of a positioning plate 12 according to the requirement of cutting length, a switch of a positioning cylinder 8 is opened, the positioning cylinder 8 is horizontally arranged on the right side of the upper end of a mounting plate 7, a pushing plate 9 is arranged on the telescopic end of the positioning cylinder 8, a fixed shaft sleeve 10 is fixedly embedded on the mounting plate 7, a positioning rod 11 is movably inserted in the fixed shaft sleeve 10, the right end of the positioning rod is connected with the pushing plate 9, the positioning plate 12 is arranged at the left end of the positioning rod 11, the telescopic end of the positioning cylinder 8 extends to drive the positioning plate 12 to move rightwards, otherwise, the telescopic end of the positioning cylinder 8 contracts to drive the positioning plate 12 to move leftwards, the switch of a driving motor 3 is opened after the positioning plate 12 is adjusted to a designated position, the driving motor 3 is horizontally arranged at the rear end of the upper surface of a cutting worktable 1, and two ends of a plurality of conveying carrier rollers 4 are uniformly arranged at the left side of the upper surface of the cutting worktable 1 through fastening bearings, the rear end of one conveying carrier roller 4 at the left end is connected with the rotating end of a driving motor 3, the adjacent conveying carrier rollers 4 are in transmission connection through a transmission chain 23, the driving motor 3 rotates forwards to drive the stud bar on the conveying carrier roller 4 to move rightwards, a positioning bottom die 5 is installed on the upper surface of a shearing worktable 1, a positioning top die 6 is installed on the positioning bottom die 5, semicircular through grooves 24 are respectively formed in the positioning bottom die 5 and the positioning top die 6, as shown in fig. 2, the front end of the stud bar firstly passes through the semicircular through grooves 24 in the positioning bottom die 5 and the positioning top die 6 and abuts against a positioning plate 12 to complete the feeding and positioning of the stud bar, then, the rotating motor 14 starts to work, an n-type mounting frame 13 is installed on the shearing worktable 1 and is positioned at the right side of the positioning bottom die 5, the rotating motor 14 is horizontally installed at the bottom of the n-type mounting frame 13, a connecting rod 15 is installed at the rotating end of the rotating motor 14, when the double-head bolt shearing mechanism is used for shearing, a discharging port 25 is formed in the right side of the upper surface of the shearing worktable 1, the bottom of the shearing top die 17 is pressed downwards to press the shearing bottom die 21, the positioning bottom die 5 and the positioning top die 6 are matched, the shearing bottom die 21 can drive the shearing bottom die 5 and the positioning top die 6 to perform dislocation on a double-head bolt bar, the discharging port 25 is formed in the right side of the upper surface of the shearing worktable 1, the bottom of the discharging port 25 is connected with a feeding motor 26, the shearing top die 17 is movably hinged to the front end of the connecting rod 16, the shearing bottom die 21 is movably inserted into the group of fixing sleeves 18, the shearing bottom of the shearing bottom die 21 is movably connected with the feeding motor, the feeding motor is connected with the feeding motor, the feeding mechanism is used for feeding the double-head bolt bar, and the shearing mechanism, and the shearing bottom die 21 are connected with the feeding mechanism, and can drive the feeding mechanism to feed the double-head bolt bar to perform dislocation on the double-head bolt bar, the feeding mechanism, the double-head bolt bar can drive the feeding mechanism to perform dislocation on the continuous shearing bottom die 17 and the shearing, and the feeding mechanism, and the double-head bolt bar can be conveniently used for carrying out the continuous shearing, and the displacement of the continuous shearing.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical staff probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. A high-precision shearing device for double-headed bolt bars comprises a shearing workbench (1) and a supporting foot stool (2) arranged at the bottom of the shearing workbench (1), and is characterized in that a feeding mechanism and a shearing mechanism are respectively arranged on the shearing workbench (1);

feed mechanism includes driving motor (3), a plurality of transport bearing roller (4), location die block (5), location top mould (6), mounting panel (7), location cylinder (8), slurcam (9), fixed axle sleeve (10), locating lever (11) and locating plate (12), driving motor (3) horizontal installation is in cutting workstation (1) upper surface rear end, and a plurality of transport bearing roller (4) evenly install and is cutting workstation (1) upper surface left side, and just transport bearing roller (4) rear end of a left end is connected with driving motor (3) rotation end, install in cutting workstation (1) upper surface location die block (5), location top mould (6) is installed on location die block (5), mounting panel (7) vertical installation is cutting workstation (1) upper surface right side, location cylinder (8) horizontal installation is on mounting panel (7) upper end right side, slurcam (9) is installed on the flexible end of location cylinder (8), fixed axle sleeve (10) is inlayed on mounting panel (7), locating lever (11) activity is in fixed axle sleeve (10), and the locating lever (11) is installed in fixed right-hand member (9) and the cartridge is connected locating plate (12), and left end (11) cartridge is connected.

2. The high-precision shearing device of the double-headed bolt bar material as claimed in claim 1, wherein the shearing mechanism comprises an n-type mounting frame (13), a rotating electrical machine (14), a first connecting rod (15), a second connecting rod (16), a shearing top die (17), a set of fixing sleeves (18), a set of springs (19), a set of sliding rods (20) and a shearing bottom die (21), the n-type mounting frame (13) is installed on the shearing workbench (1) and is located on the right side of the positioning bottom die (5), the rotating electrical machine (14) is horizontally installed at the bottom of the n-type mounting frame (13), the first connecting rod (15) is installed on the rotating end of the rotating electrical machine (14), the second connecting rod (16) is movably hinged at the front end of the first connecting rod (15), the shearing top die (17) is movably hinged at the front end of the second connecting rod (16), the set of fixing sleeves (18) is installed at the right side of the upper surface of the shearing workbench (1), the set of springs (19) is respectively installed at the inner bottom of the set of fixing sleeves (18), the set of sliding rods (20) are respectively movable in the set of fixing sleeves (18), and are installed at the upper ends of the shearing bottom die (21) and correspond to the shearing bottom die (17).

3. The high-precision shearing device for the double-headed bolt bar material as claimed in claim 2, wherein two sides of the shearing top die (17) are movably sleeved on two sides of the n-shaped mounting frame (13) through a group of sliding shaft sleeves (22).

4. The high-precision shearing device for the double-headed bolt bar material as claimed in claim 1, wherein the conveying carrier rollers (4) of adjacent groups are in transmission connection through a transmission chain (23).

5. The high-precision shearing device for the double-headed bolt bar material according to claim 1, characterized in that the positioning bottom die (5) and the positioning top die (6) are respectively provided with a semicircular through groove (24).

6. The high-precision shearing device for the double-headed bolt bar material as claimed in claim 1, characterized in that a discharge opening (25) is formed in the right side of the upper surface of the shearing worktable (1), and a bar material collecting box (26) is placed at the bottom of the discharge opening (25).