CN213763868U

CN213763868U - Cut C angle one shot forming device

Info

Publication number: CN213763868U
Application number: CN202021953234.5U
Authority: CN
Inventors: 陈杰; 唐聪; 鲜文乐
Original assignee: Liangang Precision Technology China Co ltd
Current assignee: Liangang Precision Technology China Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-07-23
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a C angle cutting one-step forming device, which comprises a base, a support is fixedly arranged on the front of the top of the base, a chute is arranged on the right side of the front of the support, the top and the bottom of the inner cavity of the chute are connected with a slide bar in a penetrating way, the front of the bottom of the slide bar above and the front of the top of the slide bar below are both provided with a cutter, a gear is arranged on the back of the right side of the slide bar below, a first rotating shaft is arranged in the middle of the back of the support, a gear is sleeved on the outer ring of the first rotating shaft, a driving motor is fixedly arranged on the left side and the right side of the top of the base, an output shaft of the driving motor is fixedly connected with a second rotating shaft, the driving motor can drive the gear to rotate clockwise and drive a rack to move downwards, the gear is driven to move upwards, the gear can drive the cutter below to move upwards and cut off the C angle of a steel wire or a steel sheet, the rack can drive the cutter above to move downwards and cut off and form a product, therefore, the U-shaped spring can be molded at one time, time and labor are saved, and the production efficiency can be improved.

Description

Cut C angle one shot forming device

Technical Field

The utility model relates to a U type spring production technical field specifically is a cut C angle one shot forming device.

Background

In production and daily life, there are many springs, one of which is a "U" shape, called a U-shaped spring, and the U-shaped spring is generally manufactured and formed by a computer spring machine. When the existing computer spring machine is used for manufacturing a U-shaped spring from a steel wire or a steel sheet, the C angle is generally cut off firstly, and then the U-shaped spring is cut and formed, and secondary cutting is time-consuming and labor-consuming, so that the production efficiency is reduced, and the deviation of the cutting position and the size is easily caused, so that the product quality is reduced; the winding rod of the existing computer spring machine is generally cylindrical, when a steel wire or a steel sheet is pressed and formed, the cylindrical winding rod is easy to slide with the steel wire or the steel sheet, so that the steel wire or the steel sheet is difficult to be bent, inconvenience is brought to production, the production efficiency is reduced, and the product quality is reduced. In view of this, we propose a one-step forming device for cutting C-angle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cut C angle one shot forming device, the advantage of U shaped spring one shot forming and being convenient for roll up curved with steel wire or steel sheet has been solved current computer spring machine when making steel wire or steel sheet U shaped spring, cut off C angle earlier generally, then cut its shaping again, the secondary cutting wastes time and energy, lead to production efficiency's reduction, lead to the deviation of cutting position and size easily, lead to product quality's reduction, the shape of winding stem is generally cylindrical, when making steel wire or steel sheet press forming, cylindrical winding stem takes place to slide with steel wire or steel sheet very easily, so be difficult to roll up curved with steel wire or steel sheet, bring inconvenience for production, lead to production efficiency's reduction, lead to the problem of product quality's reduction.

In order to achieve the above object, the utility model provides a following technical scheme: a C-angle cutting one-step forming device comprises a base, wherein a support is fixedly arranged on the front of the top of the base, a transverse support plate is arranged on the top of the front of the support, a first hydraulic cylinder is arranged on the top of the transverse support plate, a pressure rod is connected to the bottom of the transverse support plate in a penetrating manner, the top of the pressure rod is fixedly connected with an output shaft of the first hydraulic cylinder, an inclined support plate is arranged on the left of the front of the support, a second hydraulic cylinder is arranged on the top of the inclined support plate, the output shaft of the second hydraulic cylinder is fixedly connected with the pressure rod, a sliding groove is formed in the right of the front of the support, the top and the bottom of an inner cavity of the sliding groove are both connected with a sliding rod in a penetrating manner, cutters are arranged on the front of the bottom of the sliding rod above and on the top of the sliding rod below, a tooth piece is arranged on the back of the sliding rod below, a first rotating shaft is arranged in the middle of the back of the support, and a rotating rod is connected to the left of the back of the support in a penetrating manner, the outer lane cover of first pivot is equipped with the gear, and the equal fixed mounting in the left and right sides at base top has driving motor, driving motor's output shaft fixedly connected with second pivot.

Preferably, a toothed bar is arranged on the back of the top of the sliding bar above the sliding bar, and the right side of the toothed bar is meshed and connected with the left side of the gear.

Preferably, the gear is in an L shape, and the top of the left side of the gear is in meshed connection with the right side of the gear.

Preferably, the front surface of the rotating rod is provided with a winding rod which is in a shape of '3/4 cylinder'.

Preferably, a rotating belt is rotatably connected between the outer ring of the second rotating shaft on the left side and the outer ring of the first rotating shaft, and a rotating belt is rotatably connected between the outer ring of the second rotating shaft on the right side and the outer ring of the first rotating shaft.

Preferably, the bottom of the pressure lever positioned above is opposite to the left side of the winding rod, and the right side of the pressure lever positioned below is opposite to the bottom of the winding rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a rotation effect in rotation area, driving motor accessible second pivot drives the clockwise rotation of gear, the gear can drive ratch downstream, drive ratch upstream, ratch accessible slide bar drives the cutter upstream of below and cuts off the C angle of steel wire or steel sheet simultaneously, ratch accessible slide bar drives the cutter downstream of top and cuts off the shaping with the product, so can realize the one shot forming of U type spring, time saving and labor saving, can improve production efficiency, current computer spring machine has been solved when making U type spring with steel wire or steel sheet, cut off the C angle earlier generally, then cut off the shaping with it again, the secondary cutting is not only time-consuming and energy-consuming, lead to production efficiency's reduction, still lead to the deviation of cutting position and size easily, thereby lead to the problem of product quality's reduction.

2. The utility model discloses in difficult and steel wire or the steel sheet emergence of the roll rod 12 of "3/4 cylinder" shape slide, so be convenient for become the spring with steel wire or steel sheet bending roll, the shape of the roll rod of having solved current computer spring machine is generally cylindrical, when steel wire or steel sheet press forming, cylindrical roll rod takes place to slide with steel wire or steel sheet very easily, so be difficult to roll up steel wire or steel sheet bending, not only bring inconvenience for production, lead to production efficiency's reduction, still can lead to the problem of product quality's reduction.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the cutting machine comprises a base 1, a support 2, a transverse support plate 3, a first hydraulic cylinder 4, a pressure rod 5, an oblique support plate 6, a second hydraulic cylinder 7, a sliding chute 8, a sliding rod 9, a cutter 10, a rotating rod 11, a winding rod 12, a first rotating shaft 13, a gear 14, a driving motor 15, a second rotating shaft 16, a rotating belt 17, a toothed rod 18 and a toothed piece 19.

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, the present invention provides a technical solution: a C-angle cutting one-step forming device can be installed on a computer spring machine when in use and comprises a base 1, a support 2 is fixedly installed on the front of the top of the base 1, a transverse support plate 3 is arranged on the front top of the support 2, a first hydraulic cylinder 4 is arranged on the top of the transverse support plate 3, a pressure rod 5 is connected to the bottom of the transverse support plate 3 in a penetrating mode, the top of the pressure rod 5 is fixedly connected with an output shaft of the first hydraulic cylinder 4, an inclined support plate 6 is arranged on the left side of the front of the support 2, a second hydraulic cylinder 7 is arranged on the top of the inclined support plate 6, a pressure rod 5 is fixedly connected with an output shaft of the second hydraulic cylinder 7, the bottom of the pressure rod 5 located above is just opposite to the left side of a winding rod 12, the right side of the pressure rod 5 located below is just opposite to the bottom of the winding rod 12, the upper pressure rod 5 and the lower pressure rod 5 can respectively bend steel from the left side and the bottom of the winding rod 12, a chute 8 is formed in the right side of the front of the support 2, the top and the bottom of an inner cavity of the sliding chute 8 are both connected with a sliding rod 9 in a penetrating way, the front of the bottom of the sliding rod 9 positioned above and the front of the top of the sliding rod 9 positioned below are both provided with a cutting knife 10, the back of the top of the sliding rod 9 positioned above is provided with a toothed bar 18, the right side of the toothed bar 18 is meshed with the left side of a gear 14, the back of the right side of the sliding rod 9 positioned below is provided with a toothed piece 19, the toothed piece 19 is in an L shape, the top of the left side of the toothed piece 19 is meshed with the right side of the gear 14, the middle of the back of the support 2 is provided with a first rotating shaft 13, the left side of the back of the support 2 is connected with a rotating rod 11 in a penetrating way, the front of the rotating rod 11 is provided with a rolling rod 12, the rolling rod 12 is in an 3/4 cylinder shape, the rolling rod 12 in a 3/4 cylinder shape is not easy to slide with a steel wire or a steel sheet and is convenient to be bent into a spring, the gear 14 is sleeved on the outer ring of the first rotating shaft 13, the left side and the right side of the top of the base 1 are fixedly provided with driving motors 15, output shafts of the driving motors 15 are fixedly connected with second rotating shafts 16, rotating belts 17 are rotatably connected between outer rings of the second rotating shafts 16 on the left side and outer rings of the first rotating shafts 13, and the rotating belts 17 are rotatably connected between outer rings of the second rotating shafts 16 on the right side and outer rings of the first rotating shafts 13.

The working principle is as follows: when in production, firstly, the prepared steel wire or steel sheet is conveyed to the top of a coil rod 12 through a conveying press roll, when the steel material exceeds the left side of the coil rod 12, a first hydraulic cylinder 4 and a driving motor 15 on the right side can be opened, an output shaft of the first hydraulic cylinder 4 drives a press rod 5 to move downwards, the steel wire or steel sheet is bent downwards along the left side of the coil rod 12 by the press rod 5, an output shaft of the driving motor 15 drives a second rotating shaft 16 to rotate clockwise, through the rotating action of a rotating belt 17, the second rotating shaft 16 can drive a rotating rod 11 and the coil rod 12 to rotate clockwise, the steel wire or steel sheet can be bent conveniently by the clockwise rotation of the coil rod 12, then, a second hydraulic cylinder 7 is opened, an output shaft of the second hydraulic cylinder 7 drives the press rod 5 to move rightwards, the steel wire or steel sheet is bent upwards along the bottom of the coil rod 12 by the press rod 5, so that the steel wire or steel wire can be processed into a U shape, and when the length of the U-shaped steel wire or steel sheet meets the requirement, the left driving motor 15 can be opened, the output shaft of the driving motor 15 drives the second rotating shaft 16 to rotate clockwise, through the rotating action of the rotating belt 17, the second rotating shaft 16 can drive the gear 14 to rotate clockwise, the gear 14 can drive the toothed bar 18 to move downwards and drive the toothed piece 19 to move upwards, the toothed bar 18 can drive the upper sliding bar 9 to slide downwards in the sliding groove 8, the toothed piece 19 can drive the lower sliding bar 9 to slide upwards in the sliding groove 8, meanwhile, the lower sliding bar 9 can drive the lower cutter 10 to move upwards and cut off the C angle of the steel wire or steel sheet, the upper sliding bar 9 can drive the upper cutter 10 to move downwards and cut off and mold the product, so that the U-shaped spring can be obtained, and one-time molding of the U-shaped spring can be realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 cut C angle one shot forming device, includes base (1), its characterized in that: the front of the top of the base (1) is fixedly provided with a support (2), the front top of the support (2) is provided with a transverse support plate (3), the top of the transverse support plate (3) is provided with a first hydraulic cylinder (4), the bottom of the transverse support plate (3) is connected with a press rod (5) in a penetrating manner, the top of the press rod (5) is fixedly connected with an output shaft of the first hydraulic cylinder (4), the front left side of the support (2) is provided with an inclined support plate (6), the top of the inclined support plate (6) is provided with a second hydraulic cylinder (7), an output shaft of the second hydraulic cylinder (7) is fixedly connected with the press rod (5), the right side of the front of the support (2) is provided with a chute (8), the top and the bottom of an inner cavity of the chute (8) are both connected with a slide bar (9) in a penetrating manner, the front of the bottom of the slide bar (9) positioned above and the front of the top of the slide bar (9) positioned below are both provided with a cutter (10), the back that is located the below slide bar (9) right side is provided with tooth (19), the centre at support (2) back is provided with first pivot (13), the left side through connection at support (2) back has bull stick (11), the outer lane cover of first pivot (13) is equipped with gear (14), the equal fixed mounting in the left and right sides at base (1) top has driving motor (15), the output shaft fixedly connected with second pivot (16) of driving motor (15).

2. The one-step forming device for cutting the C-shaped angle according to claim 1, wherein: the back of the top of the sliding rod (9) positioned above is provided with a toothed bar (18), and the right side of the toothed bar (18) is meshed and connected with the left side of the gear (14).

3. The one-step forming device for cutting the C-shaped angle according to claim 1, wherein: the gear (19) is L-shaped, and the top of the left side of the gear (19) is meshed and connected with the right side of the gear (14).

4. The one-step forming device for cutting the C-shaped angle according to claim 1, wherein: the front surface of the rotating rod (11) is provided with a rolling rod (12), and the rolling rod (12) is in a 3/4 cylinder shape.

5. The one-step forming device for cutting the C-shaped angle according to claim 1, wherein: the rotating belt (17) is rotatably connected between the outer ring of the second rotating shaft (16) on the left side and the outer ring of the first rotating shaft (13), and the rotating belt (17) is rotatably connected between the outer ring of the second rotating shaft (16) on the right side and the outer ring of the first rotating shaft (13).

6. The one-step C-angle cutting forming device as claimed in claim 4, wherein: the bottom of the pressing rod (5) positioned above is over against the left side of the winding rod (12), and the right side of the pressing rod (5) positioned below is over against the bottom of the winding rod (12).