CN219986427U

CN219986427U - Blank cutting device

Info

Publication number: CN219986427U
Application number: CN202321578066.XU
Authority: CN
Inventors: 屠铁柱; 周飞燕
Original assignee: Cheyuan Machinery Co ltd
Current assignee: Cheyuan Machinery Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-11-10
Anticipated expiration: 2033-06-20

Abstract

The utility model discloses a blank cutting device, which comprises a blank production platform, cutting equipment and a bar bracket, wherein the cutting equipment comprises a fixed seat and a moving arm, one end of the moving arm is hinged to the fixed seat, the other end of the moving arm is connected with a cutting disc device, a cutting driving mechanism is arranged in the blank production platform and is in transmission connection with the moving arm, a distance mechanism and a feeding mechanism are arranged on the blank production platform, and the distance mechanism, the feeding mechanism and the bar bracket are arranged along a straight line.

Description

Blank cutting device

Technical Field

The utility model relates to the technical field of automobile fitting joint production equipment, in particular to a blank cutting device.

Background

The joint is a common automobile accessory product and is widely applied in the automobile production industry. The joint is a smaller product, but the production process is not simple, the production of joint blank material is the first step of joint production, the raw material of the blank is various long metal bars (aluminum bars, steel bars, copper bars and the like according to different materials), and the purpose of the blank production is to cut the long metal bars into short joint blank material due to the short length of the joint. The blank production is finished by adopting cutting operation at present, most of the cutting equipment on the market at present is semi-automatic equipment, manual cooperation operation blank is needed, the blank length is ensured to be consistent in the joint blank production process, and therefore the distance blank cutting requirement exists, the working pressure of workers is further increased, more manpower is wasted in the blank production link of an enterprise at present, and automatic improvement on the blank cutting equipment is needed urgently.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a blank cutting device.

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

the utility model provides a blank cutting device for production connects blank, includes blank production platform, cutting equipment and rod bracket, cutting equipment includes fixing base and motion arm, fixing base fixed mounting is on blank production platform, motion arm one end articulates and connects on the fixing base, and the other end is connected with cutting disk device, install cutting actuating mechanism in the blank production platform, cutting actuating mechanism is connected with the motion arm transmission, install distance mechanism and feeding mechanism on the blank production platform, rod bracket installs at blank production platform avris, distance mechanism, feeding mechanism and rod bracket three are arranged along a straight line.

The cutting driving mechanism comprises a first motor, a driving turntable and a linkage rod, wherein the driving turntable is connected to an output shaft of the first motor, one end of the linkage rod is eccentric and is rotationally connected to the driving turntable, and the other end of the linkage rod is rotationally connected to the moving arm.

The blank production platform is provided with a cutting groove, the cutting groove is arranged corresponding to the descending motion track of the cutting disc device, and the distance mechanism and the feeding mechanism are respectively arranged at the left side and the right side of the cutting groove.

The distance mechanism comprises a first track and a distance seat, the first track is paved on the table top of the blank production platform, the distance seat is movably installed on the first track, a vertical top plate is connected to the distance seat, a rod head bracket is connected to the vertical top plate, the rod head bracket is installed towards the direction of the feeding mechanism, and a locking device is installed on the distance seat.

The utility model discloses a blank production platform mesa is equipped with the scale, the scale is parallel to first track setting, perpendicular roof side is connected with the pointer, the pointer points to the scale.

The feeding mechanism comprises a fixed rotating wheel frame and a movable rotating wheel frame, the fixed rotating wheel frame and the movable rotating wheel frame are respectively arranged on two sides of a bar, the bar can be clamped and fed, two feeding rotating wheels are rotatably arranged on the fixed rotating wheel frame and can be in contact with the side wall of the bar, a second track is paved on the table top of the blank production platform, the movable rotating wheel frame is movably arranged on the second track, a movable push cylinder is arranged on the table top of the blank production platform, the movable rotating wheel frame is connected with a piston rod end of the movable push cylinder, two feeding rotating wheels are rotatably arranged on the movable rotating wheel frame, two feeding rotating wheels of the movable rotating wheel frame are connected with driving pulleys, the two driving pulleys are connected through belt transmission, a second motor is arranged on the movable rotating wheel frame, and an output shaft of the second motor is connected with one driving pulley.

The wall surface of the feeding rotating wheel is provided with a rolling pattern.

The utility model discloses a blank production platform, including blank production platform, blank production platform is interior to be installed down and collect the subassembly, the subassembly is collected including receiving material slide and smear metal collection box down, connect material slide fixed mounting in cutting groove below position, connect material slide slope installation, its low point extends to the blank production platform outside, connect material slide low point below to lay and receive the workbin, the smear metal collection box is installed in receiving material slide below position, connect material slide bottom surface to adopt the mesh board to make.

The beneficial effects of the utility model are as follows: the automatic rod cutting device is reasonable in design and layout, distance conveying of the rods can be automatically completed through cooperation of the distance mechanism and the feeding mechanism, blank cutting operation can be automatically completed through the cutting disc device, the automatic rod cutting device has the advantages of being high in automation degree and simple to operate, workers only need to complete rod installation operation, follow-up blank production can be automatically carried out, labor can be greatly liberated through application of the automatic rod cutting device, and labor pressure in blank production links can be effectively relieved.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a block diagram of the mounting and driving of the cutting apparatus of the present utility model;

FIG. 3 is a top mounting layout view of the distance mechanism, feed mechanism and bar carrier of the present utility model;

fig. 4 is a transmission structure diagram of the moving roller frame of the present utility model.

In the figure: the blank production platform 1, the cutting groove 11, the cutting equipment 2, the fixed seat 21, the moving arm 22, the cutting disc device 23, the cutting driving mechanism 3, the first motor 31, the driving turntable 32, the linkage rod 33, the distance mechanism 4, the first rail 41, the distance seat 42, the vertical top plate 421, the club head bracket 422, the locking device 43, the scale 44, the pointer 45, the feeding mechanism 5, the fixed rotating wheel frame 51, the feeding rotating wheel 511, the knurling 512, the moving rotating wheel frame 52, the driving pulley 521, the second motor 522, the second rail 53, the moving pushing cylinder 54, the bar bracket 6, the lower blank collecting assembly 7, the receiving slide 71, the receiving box 72 and the chip recycling box 73.

Detailed Description

The utility model is further described with reference to the drawings and detailed description, wherein the description of the utility model such as "left" and "right" is directed with reference to fig. 1:

as shown in fig. 1 to 4, a billet cutting device for producing joint billets comprises a billet production platform 1, a cutting device 2 and a bar bracket 6, wherein the cutting device 2 is used for completing cutting operation for metal raw material bars, the cutting device 2 comprises a fixed seat 21 and a moving arm 22, the fixed seat 21 is fixedly arranged on the billet production platform 1, one end of the moving arm 22 is hinged on the fixed seat 21, the other end of the moving arm 22 is connected with a cutting disc device 23, under the structure, the cutting disc device 23 can realize upward turning or downward turning movement, the cutting disc device is separated from the bar during upward turning, the bar can be cut during downward turning, a cutting driving mechanism 3 is arranged in the billet production platform 1, the cutting driving mechanism 3 is in transmission connection with the moving arm 22, the moving arm 22 can be driven to act through the cutting driving mechanism 3, thereby realizing the movement function of the cutting disc device 23, the blank production platform 1 is provided with a distance mechanism 4 and a feeding mechanism 5, a bar bracket 6 is arranged at the side of the blank production platform 1, the distance mechanism 4, the feeding mechanism 5 and the bar bracket 6 are arranged along a straight line, the bar bracket 6 can stably lift a metal raw material bar to be cut and prevent the bar from bending down and deforming, the feeding mechanism 5 is used for realizing the effect of pushing the bar to move forward, the distance mechanism 4 is blocked on the bar advancing route and plays the purpose of distance bar cutting length (the cutting position of a cutting disc device 23 is fixed, the distance between the cutting position and the distance mechanism 4 is the cut blank length), in the utility model, feeding, distance and cutting are all completed automatically, and workers only need to operate to place the metal raw material bar on the bar bracket 6 and the feeding mechanism 5 when cutting operation is carried out in the same batch, the utility model can realize the effect of managing a plurality of cutting devices by a single worker, and the application of the utility model can greatly liberate manpower and effectively relieve the labor pressure in the blank production link.

As shown in fig. 1 and 2, the cutting driving mechanism 3 includes a first motor 31, a driving turntable 32 and a linkage rod 33, the driving turntable 32 is connected to an output shaft of the first motor 31, one end of the linkage rod 33 is eccentric and rotatably connected to the driving turntable 32, the other end of the linkage rod 33 is rotatably connected to the moving arm 22, the first motor 31 can drive the driving turntable 32 to rotate, and when the driving turntable 32 rotates due to the eccentric connection of the linkage rod 33, the position of the linkage rod 33 is changed, so that the moving arm 22 can be driven to act, and the overturning movement function of the cutting disc device 23 is realized.

As shown in fig. 2 and 3, the blank production platform 1 is provided with a cutting groove 11, the cutting groove 11 is arranged corresponding to the downlink motion track of the cutting disc device 23, the distance mechanism 4 and the feeding mechanism 5 are respectively arranged at the left side and the right side of the cutting groove 11, the cutting groove 11 is mainly arranged so as not to interfere with the cutting operation of the cutting disc device 23, the cutting groove 11 is provided with a separating groove at the position of the distance mechanism 4, after the blank is cut, the blank can fall from the distance mechanism 4, and the falling collection of the blank is not affected by the opening of the separating groove 11.

As shown in fig. 1 and 3, the distance mechanism 4 comprises a first rail 41 and a distance holder 42, the first rail 41 is paved on the table surface of the blank production platform 1, the distance holder 42 is movably installed on the first rail 41, a vertical top plate 421 is connected to the distance holder 42, a rod head bracket 422 is connected to the vertical top plate 421, the rod head bracket 422 is installed towards the feeding mechanism 5, a locking device 43 is installed on the distance holder 42, the rod head bracket 422 is used for supporting the rod head, the cutting operation can be completed under the supporting effect, before the cutting operation, the feeding mechanism 5 can forward convey the metal raw material rod until the rod head abuts against the vertical top plate 421, the distance between the vertical top plate 421 and the cutting position is the length of the blank, the length of the cut blank is fixed as long as the rod head abuts against the vertical top plate 421 during each feeding, the distance holder 42 can adjust the distance between the vertical top plate 421 and the cutting position in the direction of the first rail 41, the length of the lower blank can be controlled, and the distance holder 42 can be adjusted before each batch of the existing locking device 43 is used for locking the position.

As shown in fig. 3, a scale 44 is arranged on the table top of the blank production platform 1, the scale 44 is parallel to the first track 41, the side surface of the vertical top plate 421 is connected with a pointer 45, the pointer 45 points to the scale 44, the scale 44 corresponds to the distance between the vertical top plate 421 and the cutting position, the length of the blank to be cut can be quickly and intuitively adjusted through the reading of the pointer 45, and under the design, a worker can quickly adjust the length of the blank without carrying a measuring scale, so that the blank production device is very convenient.

As shown in fig. 3 and 4, the feeding mechanism 5 comprises a fixed rotating wheel frame 51 and a movable rotating wheel frame 52, the fixed rotating wheel frame 51 and the movable rotating wheel frame 52 are respectively arranged at two sides of a bar, the fixed rotating wheel frame 51 is arranged on the blank production platform 1 through bolts, the movable rotating wheel frame 52 is movably arranged on the blank production platform 1, when the fixed rotating wheel frame 51 and the movable rotating wheel frame 51 are close, the bar can form a clamping feeding effect on the bar, when the fixed rotating wheel frame 51 and the movable rotating wheel frame are deviated, the two feeding rotating wheels 511 are rotatably arranged on the fixed rotating wheel frame 51, the feeding rotating wheels 511 can be contacted with the side wall of the bar, a second track 53 is paved on the table surface of the blank production platform 1, the movable rotating wheel frame 52 is movably arranged on the second track 53, a movable push cylinder 54 is arranged on the table surface of the blank production platform 1, the movable rotating wheel frame 52 is connected with the piston rod end of the movable push cylinder 54, the movable rotating wheel frame 52 is also rotatably provided with two feeding rotating wheels 511, the two feeding rotating wheels 511 of the movable rotating wheel frame 52 are connected with driving belt wheels 521, the two driving belt wheels 521 are connected through belt transmission, the movable rotating wheel frame 52 is provided with a second motor 522, the output shaft of the second motor 522 is connected with one driving belt wheel 521, the movable rotating wheel frame 52 can be driven to move on a second track 53 through the expansion and contraction of a piston rod of a movable push cylinder 54 so as to be close to or separate from the fixed rotating wheel frame 51, when the movable rotating wheel frame 52 is close to the fixed rotating wheel frame 51, the feeding rotating wheels 511 of the two rotating wheel frames are closely attached to the side wall of a material plate to form a clamping effect, at the moment, the second motor 522 is started, the two feeding rotating wheels 511 of the movable rotating wheel frame 52 can be driven to synchronously rotate through belt transmission, thereby forming the effect of a front feeding rod (the two feeding rotating wheels 511 of the movable rotating wheel frame 52 are driving wheel effects, the two feed wheels 511 on the fixed wheel frame 51 are passive wheel effects).

As shown in fig. 4, the wall surface of the feeding wheel 511 is provided with knurling patterns 512, and the knurling patterns 512 can increase friction force and prevent feeding slipping.

In the utility model, the cutting device 2 and the feeding mechanism 5 have linkage effect, in the process of turning up the cutting disc device 23, the movement space of the discharging rod can be just reserved, at the moment, the feeding mechanism 5 is started immediately to finish feeding operation, after finishing feeding, the cutting disc device 23 is just in the process of turning down, cutting operation can be smoothly carried out, and the process is circularly reciprocated to continuously cut joint blanks with equal length.

As shown in fig. 2, a lower blank collecting assembly 7 is installed in the blank production platform 1, the lower blank collecting assembly 7 comprises a material receiving slideway 71 and a cutting scrap recovery box 73, the material receiving slideway 71 is fixedly installed at the position below the cutting groove 11, the material receiving slideway 71 covers the falling range of blanks, the material receiving slideway 71 is obliquely installed, so that the blanks falling into the material receiving slideway 71 can smoothly slide and output, the lower point of the material receiving slideway 71 extends to the outer side of the blank production platform 1, a material receiving box 72 is placed below the lower point of the material receiving slideway 71 and is used for collecting cut blanks, the cutting scrap recovery box 73 is installed at the position below the material receiving slideway 71 and is used for collecting cutting scrap, the bottom surface of the material receiving slideway 71 is made of a mesh plate, the cutting scrap is adhered to the blank, the cutting scrap on the material receiving slideway 71 has a vibration effect after falling onto the material receiving slideway 71, and the cutting scrap on the material can fall into the cutting scrap recovery box 73 through meshes.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A blank cutting device for producing joint blanks, comprising a blank production platform (1), a cutting device (2) and a bar bracket (6), characterized in that: cutting equipment (2) are including fixing base (21) and motion arm (22), fixing base (21) fixed mounting is on blank production platform (1), motion arm (22) one end articulates to be connected on fixing base (21), and the other end is connected with cutting dish device (23), install cutting actuating mechanism (3) in blank production platform (1), cutting actuating mechanism (3) are connected with motion arm (22) transmission, install distance mechanism (4) and feeding mechanism (5) on blank production platform (1), bar bracket (6) are installed in blank production platform (1) avris, distance mechanism (4), feeding mechanism (5) and bar bracket (6) three are arranged along a straight line.

2. A blank cutting device as claimed in claim 1, wherein: the cutting driving mechanism (3) comprises a first motor (31), a driving turntable (32) and a linkage rod (33), wherein the driving turntable (32) is connected to an output shaft of the first motor (31), one end of the linkage rod (33) is eccentric and is rotationally connected to the driving turntable (32), and the other end of the linkage rod (33) is rotationally connected to the moving arm (22).

3. A blank cutting device as claimed in claim 1, wherein: the blank production platform (1) is provided with a cutting groove (11), the cutting groove (11) is arranged corresponding to the descending motion track of the cutting disc device (23), and the distance mechanism (4) and the feeding mechanism (5) are respectively arranged on the left side and the right side of the cutting groove (11).

4. A blank cutting device as claimed in claim 1, wherein: distance mechanism (4) include first track (41) and distance seat (42), first track (41) are mated formation on blank production platform (1) mesa, distance seat (42) remove and install on first track (41), be connected with perpendicular roof (421) on distance seat (42), be connected with club head bracket (422) on perpendicular roof (421), club head bracket (422) are installed towards feeding mechanism (5) direction, install lock (43) on distance seat (42).

5. A blank cutting apparatus as defined in claim 4, wherein: the utility model discloses a blank production platform, including blank production platform (1), first track (41) and perpendicular roof (421) are connected with on the mesa, be equipped with scale (44) on blank production platform (1), scale (44) are parallel to first track (41) setting, perpendicular roof (421) side is connected with pointer (45), pointer (45) point to scale (44).

6. A blank cutting device as claimed in claim 1, wherein: the feeding mechanism (5) comprises a fixed rotating wheel frame (51) and a movable rotating wheel frame (52), wherein the fixed rotating wheel frame (51) and the movable rotating wheel frame (52) are respectively arranged on two sides of a bar, the bar can be clamped and fed, two feeding rotating wheels (511) are rotatably arranged on the fixed rotating wheel frame (51), the feeding rotating wheels (511) can be in contact with the side wall of the bar, a second track (53) is paved on the table top of the blank production platform (1), the movable rotating wheel frame (52) is movably arranged on the second track (53), a movable pushing cylinder (54) is arranged on the table top of the blank production platform (1), the movable rotating wheel frame (52) is connected with a piston rod end of the movable pushing cylinder (54), two feeding rotating wheels (511) are rotatably arranged on the movable rotating wheel frame (52), two feeding rotating wheels (511) are connected with transmission pulleys (521), the two transmission pulleys (521) are in belt transmission connection, a second output shaft (522) is arranged on the movable rotating wheel frame (52), and one transmission output shaft (522) is connected with the second pulley (521).

7. A blank cutting apparatus as defined in claim 6, wherein: the wall surface of the feeding rotating wheel (511) is provided with a rolling pattern (512).

8. A blank cutting device as claimed in claim 1, wherein: install blank collection subassembly (7) down in blank production platform (1), blank collection subassembly (7) down includes material slide (71) and smear metal recycling bin (73), material slide (71) fixed mounting is in cutting groove (11) below position, material slide (71) slope installation, its low point extends to blank production platform (1) outside, material slide (71) low point below has laid material receiving bin (72), smear metal recycling bin (73) are installed in material slide (71) below position, material slide (71) bottom surface adopts the mesh board to make.