CN214290669U

CN214290669U - Cold header for forming precision workpiece

Info

Publication number: CN214290669U
Application number: CN202120269702.5U
Authority: CN
Inventors: 周伟明
Original assignee: Lishui Yuyang Standard Parts Co ltd
Current assignee: Lishui Yuyang Standard Parts Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-09-28
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a cold header for forming precise workpieces, which can convey iron wires with different diameters by arranging the cold header, reduce the limitation and improve the practicability; the bottom plate, erect the frame, the bearing bracket, primary shaft bearing, the installation axle, two sets of restraint framves, two sets of screw rods, four groups of volutes, two sets of drivers, two sets of pivots, two sets of secondary shaft bearing, two sets of transfer rollers, two sets of cranks, controller branch, controller and four groups of sliders, erect the frame and install at bottom plate top rear portion, the bearing bracket is installed at perpendicular frame front end, the bearing bracket bottom is connected with the bottom plate top, primary shaft bearing installs at the bearing bracket right-hand member, the rotatable installation of installation axle is on primary shaft bearing, two sets of transfer rollers are installed respectively in two sets of pivots, two sets of cranks are installed respectively on two sets of screw rod tops, controller branch is installed at bottom plate top right part rear side, the controller is installed on controller branch top, the controller is connected with two sets of drivers electricity.

Description

Cold header for forming precision workpiece

Technical Field

The utility model relates to a mechanical equipment's technical field especially relates to a cold heading machine is used in precision workpiece shaping.

Background

As is well known, a cold header is a special apparatus for mass production of fasteners such as nuts, bolts, and screws, mainly using piers. The production raw materials of screw then is the iron wire, need carry the iron wire when the screw is produced, but it can only carry the diameter size of an iron wire to current conveyor, and the limitation is higher, and when the iron wire was thick, conveyor then can not realize carrying the iron wire, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can carry the iron wire of different diameters, reduce its limitation, improve the cold heading machine for the shaping of precision workpiece of its practicality.

The utility model discloses a cold header for forming precision workpieces, which comprises a bottom plate, a vertical frame, a bearing frame, a first bearing seat, an installation shaft, two groups of constraint frames, two groups of screws, four groups of spiral rings, two groups of drivers, two groups of rotating shafts, two groups of second bearing seats, two groups of conveying rollers, two groups of cranks, a controller support rod, a controller and four groups of sliders, wherein the vertical frame is arranged at the rear part of the top end of the bottom plate, the bearing frame is arranged at the front end of the vertical frame, the bottom end of the bearing frame is connected with the top end of the bottom plate, the first bearing seat is arranged at the right end of the bearing frame, the installation shaft can be rotatably arranged on the first bearing seat, the two groups of constraint frames are respectively arranged at the left part and the right part of the front side of the top end of the bottom plate, the bottoms of the two groups of screws can be rotatably arranged at the bottom ends of the two groups of chutes respectively, the tops of the two groups of screws pass through the tops of the two groups of constraint frames to extend to the upside of the two groups of constraint frames, the two groups of screws are rotatably connected with the two groups of constraint frames, four sets of volutes are installed respectively in the middle part of four groups of sliders, four groups of volutes are connected with two sets of screw rod spiral shell dress respectively, two sets of drivers are installed respectively at the right-hand member of two sets of sliders in the left side, two sets of second bearing frames are installed respectively at the left end of two sets of sliders in the right side, two sets of pivot right-hand members are rotatable installation respectively on two sets of second bearing frames, two sets of pivot left ends are connected with two sets of driver output ends respectively, two sets of transfer rollers are installed respectively in two sets of pivots, two sets of cranks are installed respectively on two sets of screw rod tops, controller branch is installed in bottom plate top right part rear side, the controller is installed on controller branch top, the controller is connected with two sets of drivers electricity.

The utility model discloses a cold heading machine is used in precision workpiece shaping still includes four group's oiling mouths, and four group's oiling mouth outputs pass four group's sliders and four group's volution intercommunications respectively.

The utility model discloses a cold heading machine is used in precision workpiece shaping still includes four group's oiling caps, and four group's oiling caps are the lid dress respectively on four group's oiling mouths.

The utility model discloses a cold heading machine is used in shaping of precision work piece still includes the alarm lamp, and the alarm lamp is installed on the controller top, and the alarm lamp is connected with the controller electricity.

The utility model discloses a cold heading machine is used in precision workpiece shaping still includes emergency stop button, and emergency stop button installs in the controller rear end, and emergency stop button is connected with the controller electricity.

The utility model discloses a cold heading machine is used in precision workpiece shaping still includes connecting block and steadying plate, and the connecting block is installed in bearing bracket right-hand member rear side, and the steadying plate is installed on the connecting block, steadying plate and installation axle right-hand member rotatable coupling.

The utility model discloses a cold heading machine is used in precision workpiece shaping still includes two sets of handle covers, and two sets of handle covers are installed respectively on two sets of cranks.

The utility model discloses a cold heading machine is used in precision workpiece shaping, the bottom plate passes through the multiunit bolt fastening on ground.

Compared with the prior art, the beneficial effects of the utility model are that: install the iron wire that the rolling is good at installation epaxially, then pass between two sets of transfer rollers the one end of iron wire, later rotate two sets of screw rods through two sets of crank, two sets of screw rods then with four group's spiral ring spiral shell dress, four group's spiral rings then drive four group's sliders and slide in two sets of spouts, four group's sliders then drive two sets of transfer roller motions through two sets of pivots and two sets of second bearing frame, after two sets of transfer rollers contact with the iron wire and carry out the constraint to it, open two sets of drivers through the controller, make two sets of pivots drive two sets of transfer rollers and rotate, two sets of transfer rollers then carry the iron wire, through setting up this equipment, can carry the iron wire of different diameters, reduce its limitation, improve its practicality.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a schematic rear view of the structure of FIG. 1;

FIG. 3 is a schematic view of the front view of FIG. 1;

in the drawings, the reference numbers: 1. a base plate; 2. erecting; 3. a bearing bracket; 4. a first bearing housing; 5. installing a shaft; 6. a restraint frame; 7. a chute; 8. a screw; 9. a spiro ring; 10. a driver; 11. a rotating shaft; 12. a second bearing housing; 13. a conveying roller; 14. a crank; 15. a controller strut; 16. a controller; 17. an oil filling port; 18. an oil injection cap; 19. an alarm lamp; 20. an emergency stop button; 21. connecting blocks; 22. a stabilizing plate; 23. covering the handlebar; 24. a slide block.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 3, the cold header for forming precision workpieces of the utility model comprises a bottom plate 1, a vertical frame 2, a bearing frame 3, a first bearing seat 4, an installation shaft 5, two groups of constraint frames 6, two groups of screws 8, four groups of spiral rings 9, two groups of drivers 10, two groups of rotating shafts 11, two groups of second bearing seats 12, two groups of conveying rollers 13, two groups of cranks 14, a controller support rod 15, a controller 16 and four groups of sliders 24, wherein the vertical frame 2 is arranged at the rear part of the top end of the bottom plate 1, the bearing frame 3 is arranged at the front end of the vertical frame 2, the bottom end of the bearing frame 3 is connected with the top end of the bottom plate 1, the first bearing seat 4 is arranged at the right end of the bearing frame 3, the installation shaft 5 is rotatably arranged on the first bearing seat 4, the two groups of constraint frames 6 are respectively arranged at the left part and the right part of the front side of the top end of the bottom plate 1, the two groups of constraint frames 6 are respectively communicated with a chute 7, the bottom ends of the two groups of screws 8 are respectively rotatably arranged at the bottoms of the chutes 7, the top ends of two groups of screw rods 8 penetrate through the top ends of two groups of constraint frames 6 and extend to the upper sides of the two groups of constraint frames 6, the two groups of screw rods 8 are rotatably connected with the two groups of constraint frames 6, four groups of spiral rings 9 are respectively installed in the middles of four groups of sliding blocks 24, four groups of spiral rings 9 are respectively connected with the two groups of screw rods 8 in a screwed mode, two groups of drivers 10 are respectively installed at the right ends of the two groups of sliding blocks 24 on the left side, two groups of second bearing seats 12 are respectively installed at the left ends of the two groups of sliding blocks 24 on the right side, two groups of rotating shafts 11 are respectively rotatably installed on the two groups of second bearing seats 12, the left ends of the two groups of rotating shafts 11 are respectively connected with the output ends of the two groups of drivers 10, two groups of conveying rollers 13 are respectively installed on the two groups of rotating shafts 11, two groups of cranks 14 are respectively installed at the top ends of the two groups of screw rods 8, a controller support rod 15 is installed at the rear side of the right part of the top end of the bottom plate 1, a controller 16 is installed at the top end of the controller support rod 15, and the controller 16 is electrically connected with the two groups of drivers 10; install the iron wire that the rolling is good on installation axle 5, then pass between two sets of transfer rollers 13 with the one end of iron wire, later rotate two sets of screw rods 8 through two sets of crank 14, two sets of screw rods 8 then with the spiral ring 9 spiral shell dress of four groups, four groups of spiral rings 9 then drive four group's sliders 24 and slide in two sets of spouts 7, four group's sliders 24 then drive two sets of transfer rollers 13 through two sets of pivots 11 and two sets of second shaft bearing 12 and move, after two sets of transfer rollers 13 contacted with the iron wire and carried out the constraint to it, open two sets of drivers 10 through controller 16, make two sets of pivots 11 drive two sets of transfer rollers 13 and rotate, two sets of transfer rollers 13 then carry the iron wire, through setting up this equipment, can carry the iron wire of different diameters, reduce its limitation, improve its practicality.

The utility model discloses a cold heading machine for precision workpiece molding, which also comprises four groups of oil injection ports 17, wherein the output ends of the four groups of oil injection ports 17 are respectively communicated with four groups of spiral rings 9 through four groups of sliding blocks 24; by providing the oil injection port 17, lubrication of the screw ring 9 and the screw 8 can be performed.

The cold header for forming the precision workpiece of the utility model also comprises four groups of oil injection caps 18, wherein the four groups of oil injection caps 18 are respectively covered on four groups of oil injection ports 17; by providing the oil filling cap 18, dust can be prevented from entering the oil filling port 17.

The cold header for forming the precision workpiece of the utility model also comprises an alarm lamp 19, the alarm lamp 19 is arranged at the top end of the controller 16, and the alarm lamp 19 is electrically connected with the controller 16; by providing the alarm lamp 19, when the equipment is out of order, the alarm lamp 19 is turned on, and the worker can be informed at the first time.

The utility model discloses a cold heading machine for forming precision workpieces, which also comprises an emergency stop button 20, wherein the emergency stop button 20 is arranged at the rear end of the controller 16, and the emergency stop button 20 is electrically connected with the controller 16; by providing the emergency stop button 20, the apparatus can be stopped by pressing the emergency stop button 20 when an emergency situation occurs.

The utility model discloses a cold heading machine for forming precision workpieces, which also comprises a connecting block 21 and a stabilizing plate 22, wherein the connecting block 21 is arranged at the rear side of the right end of the bearing frame 3, the stabilizing plate 22 is arranged on the connecting block 21, and the stabilizing plate 22 is rotatably connected with the right end of the mounting shaft 5; by providing the connecting blocks 21 and the stabilizing plates 22, it is possible to provide support and reinforcement for the mounting shaft 5.

The cold header for forming the precision workpiece of the utility model also comprises two groups of handle sleeves 23, wherein the two groups of handle sleeves 23 are respectively arranged on the two groups of cranks 14; by providing the handle cover 23, friction can be increased, facilitating the operation of the crank 14.

The utility model discloses a cold header for forming precision workpieces, a bottom plate 1 is fixed on the ground through a plurality of groups of bolts; the overall stability of the base plate 1 is improved.

The utility model discloses a cold heading machine is used in precision workpiece shaping, it is at the during operation, at first install the iron wire that the rolling is good on installation axle 5, then pass between two sets of transfer rollers 13 with the one end of iron wire, later rotate two sets of screw rods 8 through two sets of crank 14, two sets of screw rods 8 then with the spiro union 9 spiral shell dress of four groups, four groups of spiro unions 9 then drive four groups of sliders 24 and slide in two sets of spouts 7, four groups of sliders 24 then drive two sets of transfer rollers 13 movements through two sets of pivots 11 and two sets of second shaft bearings 12, after two sets of transfer rollers 13 and iron wire contact and carry out the constraint to it, open two sets of drivers 10 through controller 16, make two sets of pivots 11 drive two sets of transfer rollers 13 and rotate, two sets of transfer rollers 13 then carry the iron wire can.

The utility model discloses a cold header for forming precision workpieces, the installation mode, the connection mode or the setting mode of which are common mechanical modes, and the cold header can be implemented as long as the beneficial effects can be achieved; the utility model discloses a driver 10, controller 16, alarm lamp 19 and scram button 20 of cold heading machine for the shaping of precision workpiece are purchase on the market, and this industry technical staff only need install and operate according to its subsidiary service instruction can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A cold header for forming precision workpieces is characterized by comprising a bottom plate (1), a vertical frame (2), a bearing frame (3), a first bearing seat (4), an installation shaft (5), two groups of constraint frames (6), two groups of screw rods (8), four groups of spiral rings (9), two groups of drivers (10), two groups of rotating shafts (11), two groups of second bearing seats (12), two groups of conveying rollers (13), two groups of cranks (14), a controller supporting rod (15), a controller (16) and four groups of sliding blocks (24), wherein the vertical frame (2) is arranged at the rear part of the top end of the bottom plate (1), the bearing frame (3) is arranged at the front end of the vertical frame (2), the bottom end of the bearing frame (3) is connected with the top end of the bottom plate (1), the first bearing seat (4) is arranged at the right end of the bearing frame (3), the installation shaft (5) is rotatably arranged on the first bearing seat (4), the two groups of constraint frames (6) are respectively arranged at the left part and the right part of the front side of the top end of the bottom plate (1), the two groups of constraint frames (6) are respectively communicated with and provided with sliding chutes (7), the bottom ends of the two groups of screw rods (8) are respectively rotatably arranged at the bottom ends of the two groups of sliding chutes (7), the top ends of the two groups of screw rods (8) penetrate through the top ends of the two groups of constraint frames (6) to extend to the upper sides of the two groups of constraint frames (6), the two groups of screw rods (8) are rotatably connected with the two groups of constraint frames (6), the four groups of spiral rings (9) are respectively arranged at the middle parts of the four groups of sliding blocks (24), the four groups of spiral rings (9) are respectively connected with the two groups of screw rods (8) in a screw assembly mode, the two groups of drivers (10) are respectively arranged at the right ends of the two groups of sliding blocks (24) at the left side, the two groups of second bearing blocks (12) are respectively arranged at the left ends of the two groups of second bearing blocks (24) at the right side, the two groups of rotating shafts (11) are respectively connected with the output ends of the two groups of drivers (10), two sets of conveying rollers (13) are respectively installed on two sets of rotating shafts (11), two sets of crank handles (14) are respectively installed on the top ends of two sets of screw rods (8), a controller supporting rod (15) is installed on the rear side of the right portion of the top end of the bottom plate (1), a controller (16) is installed on the top end of the controller supporting rod (15), and the controller (16) is electrically connected with two sets of drivers (10).

2. The cold heading machine for forming precision workpieces as claimed in claim 1, further comprising four sets of oil injection ports (17), wherein the output ends of the four sets of oil injection ports (17) are respectively communicated with the four sets of screw rings (9) through the four sets of slide blocks (24).

3. The cold heading machine for forming a precision workpiece according to claim 2, further comprising four sets of the oil-filling caps (18), wherein the four sets of the oil-filling caps (18) are respectively fitted over the four sets of the oil-filling ports (17).

4. A cold heading machine for forming a precision workpiece according to claim 3, further comprising a warning lamp (19), wherein the warning lamp (19) is mounted on the top end of the controller (16), and the warning lamp (19) is electrically connected to the controller (16).

5. A cold heading machine for forming precise workpieces according to claim 4, further comprising an emergency stop button (20), wherein the emergency stop button (20) is mounted at the rear end of the controller (16), and the emergency stop button (20) is electrically connected with the controller (16).

6. A cold heading machine for forming precise workpieces according to claim 5, further comprising a connecting block (21) and a stabilizing plate (22), wherein the connecting block (21) is installed at the rear side of the right end of the bearing frame (3), the stabilizing plate (22) is installed on the connecting block (21), and the stabilizing plate (22) is rotatably connected with the right end of the installation shaft (5).

7. A cold heading machine for forming a precision work piece according to claim 6, further comprising two sets of handle grips (23), wherein the two sets of handle grips (23) are respectively mounted on the two sets of crank handles (14).

8. A cold heading machine for forming precision workpieces according to claim 7, wherein the base plate (1) is fixed to the ground by a plurality of sets of bolts.