CN214768643U

CN214768643U - Thread rolling machine

Info

Publication number: CN214768643U
Application number: CN202121367255.3U
Authority: CN
Inventors: 张新财
Original assignee: Xiexing Screw Industry Dongguan Co ltd
Current assignee: Xiexing Screw Industry Dongguan Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-11-19
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to a screw processing equipment's field, more specifically says that it relates to a thread rolling machine, and it includes the organism, the fixed four supporting legss that are provided with on the organism, four the fixed loading board that is provided with between the supporting legs, the organism with it is provided with the crane to slide between the loading board, the fixed a plurality of universal wheel that is provided with on the crane, be provided with on the loading board and be used for the drive assembly that the crane goes up and down. This application is convenient for staff's transport thread rolling machine.

Description

Thread rolling machine

Technical Field

The application relates to the field of screw processing equipment, in particular to a thread rolling machine.

Background

The thread rolling machine is a processing device for the outer surface of a cylindrical workpiece, and is characterized in that two identical thread rolling surfaces are provided with thread shapes with the same spiral angle as the thread shape of a bolt, and the bolt between the two thread rolling plates is rolled out of the thread when the thread rolling plates move mutually. The thread rolling plate is processed one bolt thread at a time, and the speed is quite high. The thread rolling is mainly used for processing small bolts.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the thread rolling machine has large mass, the thread rolling machine is time-consuming and labor-consuming when workers need to carry the thread rolling machine.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the carrying of the thread rolling machine by workers, the application provides the thread rolling machine.

The application provides a thread rolling machine adopts following technical scheme:

the utility model provides a thread rolling machine, includes the organism, fixedly on the organism be provided with four supporting legss, four fixedly between the supporting legss be provided with the loading board, the organism with it is provided with the crane to slide between the loading board, fixedly on the crane be provided with a plurality of universal wheel, be provided with on the loading board and be used for the drive assembly that the crane goes up and down.

Through adopting above-mentioned technical scheme, when the staff need carry the thread rolling machine, drive assembly drive crane descends, and the crane drives a plurality of universal wheel simultaneously and descends to make the minimum of a plurality of universal wheel descend to the below of supporting the bottom, the staff drives a plurality of universal wheel through promoting the organism and rolls on ground, thereby will carry the thread rolling machine from a place to another place, has increased the convenience that the staff carried the thread rolling machine.

Optionally, the crane includes the lifter plate, the fixed two connecting rods that are provided with in both ends of lifter plate, every the equal fixed piece that increases at connecting rod both ends is provided with, the universal wheel with increase a one-to-one, the universal wheel install in increase the lower surface of piece, increase the lateral wall butt of piece in the lateral wall of loading board.

Through adopting above-mentioned technical scheme, the crane is at the in-process that goes up and down, because the lateral wall butt that increases the piece in the lateral wall of loading board, consequently the loading board can restrict the crane and take place the rotation at the in-process that goes up and down, has increased the stability that the crane goes up and down.

Optionally, a guide rod is arranged between the machine body and the bearing plate, the top end of the guide rod is fixedly connected with the machine body, the bottom end of the guide rod is fixedly connected with the bearing plate, the guide rod penetrates through the lifting plate, and the lifting plate is in threaded fit with the guide rod.

Through adopting above-mentioned technical scheme, the guide bar has the guide effect to the lifter plate, has increased the stability that the lifter plate goes up and down.

Optionally, the driving assembly comprises a motor and a screw rod, the top end of the screw rod is rotatably connected with the machine body, the bottom end of the screw rod is rotatably connected with the bearing plate, the screw rod penetrates through the lifting plate, and the screw rod is in threaded fit with the lifting plate.

Through adopting above-mentioned technical scheme, the motor drive lead screw is rotatory, and the lead screw drives the crane and goes up and down, and the crane drives a plurality of universal wheel lift simultaneously, has laborsaving effect.

Optionally, the supporting leg is provided with an angle steel, the angle steel includes a first angle side and a second angle side which are fixedly connected, and the first angle side and the second angle side are perpendicular to each other; the first corner edge is abutted against the side wall of the supporting leg, a first bolt penetrates through the first corner edge, and the first bolt is in threaded fit with the supporting leg; the second corner edge is abutted against the bearing plate, a second bolt penetrates through the second corner edge, and the second bolt is in threaded fit with the bearing plate.

Through adopting above-mentioned technical scheme, first bolt is fixed in the supporting legs with first angle limit on, and the second bolt is fixed in the loading board lower surface with second angle limit, has increased the fastness of being connected between board and the supporting legs on the one hand, and on the other hand has increased the convenience that the staff installed and dismantled the loading board.

Optionally, the universal wheel includes installation piece, swivel mount and gyro wheel, the installation piece is fixed in the lower surface that increases the piece, the swivel mount rotate set up in on the installation piece, the gyro wheel rotate set up in on the swivel mount.

Through adopting above-mentioned technical scheme, the staff can promote the organism towards different directions at the in-process of carrying the thread rolling machine to drive the gyro wheel and roll towards different directions, thereby change the direction of advance of organism.

Optionally, the rotating frame is rotatably provided with a brake block.

By adopting the technical scheme, when the worker does not need to carry the thread rolling machine, the brake block can be rotated to enable the brake block to be abutted against the surface of the roller, and the roller can be limited by the brake block to roll.

Optionally, an arc-shaped groove is formed in the brake block, and the arc-shaped groove is matched with the arc-shaped side wall of the roller.

Through adopting above-mentioned technical scheme, the arc wall has increased the area of contact between brake block and the gyro wheel to the frictional force between brake block and the gyro wheel has been increased.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when workers need to carry the thread rolling machine, the driving assembly drives the lifting frame to descend, the lifting frame simultaneously drives the universal wheels to descend, so that the lowest points of the universal wheels descend below the supporting bottom end, the workers drive the universal wheels to roll on the ground by pushing the machine body, and therefore the thread rolling machine is carried from one place to another, and convenience of the workers in carrying the thread rolling machine is improved;

2. in the lifting process of the lifting frame, the side wall of the heightening block abuts against the side wall of the bearing plate, so that the bearing plate can limit the lifting frame to rotate in the lifting process, and the lifting stability of the lifting frame is improved;

3. the motor drive lead screw is rotatory, and the lead screw drives the crane and goes up and down, and the crane drives a plurality of universal wheel lift simultaneously, has laborsaving effect.

Drawings

Fig. 1 is a schematic structural diagram of a thread rolling machine according to an embodiment of the application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

Description of reference numerals: 1. a body; 11. supporting legs; 12. a carrier plate; 13. a guide bar; 2. angle steel; 21. a first corner edge; 211. a first bolt; 22. a second corner edge; 221. a second bolt; 3. a lifting frame; 31. a lifting plate; 32. a connecting rod; 33. heightening blocks; 4. a universal wheel; 41. mounting blocks; 42. a rotating frame; 421. a rotating tank; 422. a brake block; 4221. a rotating part; 4222. an abutting portion; 42221. an arc-shaped slot; 43. a roller; 5. a drive assembly; 51. a motor; 52. and a screw rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a thread rolling machine, referring to fig. 1, the thread rolling machine comprises a machine body 1, four supporting legs 11 are integrally formed at the bottom end of the machine body 1, and a bearing plate 12 is fixedly arranged between the four supporting legs 11. A lifting frame 3 is arranged between the machine body 1 and the bearing plate 12 in a sliding mode, a plurality of universal wheels 4 are installed on the lifting frame 3, and a driving assembly 5 used for driving the lifting frame 3 to lift is arranged on the bearing plate 12. When the staff needs the carrier 1, 5 drive crane 3 descends of drive assembly, and crane 3 drives a plurality of universal wheel 4 simultaneously and descends to make a plurality of universal wheel 4 descend to the below of 11 bottoms of supporting legs, increased 1 convenience of staff carrier.

Referring to fig. 1 and 2, the carrier plate 12 is horizontally disposed, and the carrier plate 12 is shaped as a rectangular parallelepiped. The length direction of the bearing plate 12 is the same as the length direction of the machine body 1, and each end of the bearing plate 12 abuts against the side walls of the two supporting legs 11. The side wall of each supporting leg 11 facing the bearing plate 12 is provided with an angle steel 2, the angle steel 2 comprises a first angle edge 21 and a second angle edge 22 which are integrally formed, the first angle edge 21 and the second angle edge 22 are perpendicular to each other, and the first angle edge 21 and the second angle edge 22 are combined to form an L shape. The first corner edge 21 abuts against the sidewall of the supporting leg 11, and the upper surface of the second corner edge 22 abuts against the lower surface of the supporting board 12. Two first bolts 211 penetrate through the first corner edge 21, and the two first bolts 211 are in threaded fit with the supporting leg 11, so that the first corner edge 21 is fixed on the side wall of the supporting leg 11. Two second bolts 221 penetrate through the second corner edge 22, and the two second bolts 221 are in threaded fit with the bearing plate 12, so that the second corner edge 22 is fixed on the lower surface of the bearing plate 12, the bearing plate 12 is fixed among the four supporting legs 11, and the four angle steels 2 all have an upward supporting effect on the bearing plate 12.

Referring to fig. 1, the lifting frame 3 includes a lifting plate 31, the lifting plate 31 is horizontally disposed, the lifting plate 31 is shaped as a rectangular parallelepiped, a length direction of the lifting plate 31 is the same as a length direction of the machine body 1, and the lifting plate 31 is located between the machine body 1 and the loading plate 12. The lower surfaces of both ends of the lifting plate 31 are integrally formed with the connecting rods 32, and the length directions of both the connecting rods 32 are the same as the width direction of the machine body 1. The equal integrated into one piece of lower surface at every connecting rod 32 both ends has and increases piece 33, and the quantity of universal wheel 4 is four with the quantity that increases piece 33, and four universal wheels 4 wheels are installed respectively in four lower surfaces that increase piece 33.

Referring to fig. 1 and 3, each universal wheel 4 all includes installation piece 41, swivel mount 42 and gyro wheel 43, and the upper surface of installation piece 41 butts in the lower surface that increases piece 33, all wears to be equipped with four bolts on the installation piece 41, and every bolt all with increase piece 33 screw-thread fit to be fixed in the lower surface that increases piece 33 with installation piece 41, swivel mount 42 rotates and sets up on installation piece 41, and gyro wheel 43 rotates and sets up on swivel mount 42, has increased the convenience that the staff installed and dismantled universal wheel 4.

Referring to fig. 2, the rotating frame 42 is provided with a rotating groove 421, and the rotating groove 421 is rotatably provided with a brake block 422. Specifically, the brake pad 422 includes a rotation portion 4221 and an abutment portion 4222 which are integrally formed, the rotation portion 4221 is located in the rotation groove 421, and the rotation portion 4221 is rotatably connected to the rotation frame 42. The abutting portion 4222 is provided with an arc-shaped groove 42221, and the arc-shaped groove 42221 is matched with the arc-shaped side wall of the roller 43. The arc-shaped groove 42221 increases a contact area between the brake block 422 and the roller 43, and increases a frictional force between the brake block 422 and the roller 43.

Referring to fig. 1, the driving assembly 5 includes a motor 51 and a screw rod 52, the length direction of the screw rod 52 is a vertical direction, the top end of the screw rod 52 penetrates through the machine body 1, and the top end of the screw rod 52 is rotatably connected with the machine body 1; the bottom end of the screw rod 52 penetrates through the bearing plate 12, and the bottom end of the screw rod 52 is rotatably connected with the bearing plate 12. The screw rod 52 penetrates through the lifting plate 31, and the screw rod 52 is in threaded fit with the lifting plate 31. The motor 51 is mounted on the lower surface of the bearing plate 12, and the output shaft of the motor 51 is fixedly connected with the bottom end of the screw rod 52. The motor 51 drives the screw rod 52 to rotate, the screw rod 52 drives the lifting frame 3 to lift, and the lifting frame 3 simultaneously drives the four universal wheels 4 to lift so as to realize synchronous lifting of the four universal wheels 4.

Continuing to refer to fig. 1, in order to increase the lifting stability of the lifting frame 3, two guide rods 13 are arranged between the bearing plate 12 and the machine body 1, the length directions of the two guide rods 13 are vertical directions, the bottom ends of the two guide rods 13 are both welded to the upper surface of the bearing plate 12, and the top ends of the two guide rods 13 are both welded to the lower surface of the machine body 1. The two guide rods 13 penetrate through the lifting plate 31, and the lifting plate 31 is in sliding fit with the two guide rods 13, so that the lifting stability of the lifting plate 31 is improved. Simultaneously the lifter plate 31 is in the in-process of going up and down, and every increases the equal butt in the lateral wall of loading board 12 of the lateral wall that increases piece 33, has further increased the stability that crane 3 goes up and down.

The implementation principle of the thread rolling machine in the embodiment of the application is as follows: when a worker needs to carry the thread rolling machine, the motor 51 drives the screw rod 52 to rotate, the screw rod 52 drives the lifting frame 3 to descend, the lifting frame 3 simultaneously drives the four universal wheels 4 to descend, so that the lowest point of the roller 43 descends to the lower part of the bottom end of the supporting foot 11, the worker pushes the machine body 1, and the machine body 1 simultaneously drives the four universal wheels 4 to roll on the ground, so that the thread rolling machine is carried from one place to another place, and the convenience for the worker to carry the thread rolling machine is improved;

when a worker carries the thread rolling machine to a designated place, the motor 51 drives the screw rod 52 to rotate, the screw rod 52 drives the lifting frame 3 to ascend, and the lifting frame 3 simultaneously drives the four universal wheels 4 to ascend so that the lowest point of the roller 43 ascends to the upper part of the bottom end of the supporting foot 11, and the four supporting feet 11 realize stable support on the machine body 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A thread rolling machine is characterized in that: including organism (1), fixed four supporting legss (11), four of being provided with on organism (1) fixed loading board (12) of being provided with between supporting legs (11), organism (1) with it is provided with crane (3) to slide between loading board (12), the fixed a plurality of universal wheel (4) that is provided with on crane (3), be provided with on loading board (12) and be used for the drive assembly (5) that crane (3) go up and down.

2. The thread rolling machine according to claim 1, wherein: crane (3) are including lifter plate (31), the both ends of lifter plate (31) are fixed and are provided with two connecting rods (32), every the equal fixed of connecting rod (32) both ends is provided with and increases piece (33), universal wheel (4) with increase piece (33) one-to-one, universal wheel (4) install in increase the lower surface of piece (33), increase the lateral wall butt of piece (33) in the lateral wall of loading board (12).

3. The thread rolling machine according to claim 2, wherein: organism (1) with be provided with guide bar (13) between loading board (12), the top of guide bar (13) with organism (1) fixed connection, the bottom of guide bar (13) with loading board (12) fixed connection, guide bar (13) pass lifter plate (31), lifter plate (31) with guide bar (13) screw-thread fit.

4. The thread rolling machine according to claim 3, wherein: the driving assembly (5) comprises a motor (51) and a screw rod (52), the top end of the screw rod (52) is rotatably connected with the machine body (1), the bottom end of the screw rod (52) is rotatably connected with the bearing plate (12), the screw rod (52) penetrates through the lifting plate (31), and the screw rod (52) is in threaded fit with the lifting plate (31).

5. The thread rolling machine according to claim 1, wherein: an angle steel (2) is arranged on the supporting leg (11), the angle steel (2) comprises a first angle edge (21) and a second angle edge (22) which are fixedly connected, and the first angle edge (21) and the second angle edge (22) are perpendicular to each other; the first corner edge (21) abuts against the side wall of the supporting leg (11), a first bolt (211) penetrates through the first corner edge (21), and the first bolt (211) is in threaded fit with the supporting leg (11); the second corner edge (22) abuts against the bearing plate (12), a second bolt (221) penetrates through the second corner edge (22), and the second bolt (221) is in threaded fit with the bearing plate (12).

6. The thread rolling machine according to claim 1, wherein: universal wheel (4) are including installation piece (41), swivel mount (42) and gyro wheel (43), installation piece (41) are fixed in and increase the lower surface of piece (33), swivel mount (42) rotate set up in on installation piece (41), gyro wheel (43) rotate set up in on swivel mount (42).

7. The thread rolling machine according to claim 6, wherein: and a brake block (422) is rotatably arranged on the rotating frame (42).

8. The thread rolling machine according to claim 7, wherein: an arc-shaped groove (42221) is formed in the brake block (422), and the arc-shaped groove (42221) is matched with the arc-shaped side wall of the roller (43).