CN218461070U

CN218461070U - Semi-automatic cut-off machine for small-batch rods

Info

Publication number: CN218461070U
Application number: CN202223009036.5U
Authority: CN
Inventors: 康开军; 李琦
Original assignee: Gansu Jiu Steel Group Hongxing Iron and Steel Co Ltd
Current assignee: Gansu Jiu Steel Group Hongxing Iron and Steel Co Ltd
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2023-02-10
Anticipated expiration: 2032-11-12

Abstract

The utility model discloses a semi-automatic cutter of small batch volume rod, including the cutting bed, be equipped with door shape blade holder on the cutting bed, be equipped with the cutting knife in the door shape blade holder opposite cutting bed, the door shape blade holder feed end outside is equipped with horizontal seat and pushing mechanism, has realized the contactless propulsion of rod, promotes the cutting position with the rod through mechanical transmission, has avoided the potential safety hazard of incising when manpower manual control rod shears the operation, impels the convenient controllable of distance, and the security is high. The discharge end outside of door shape blade holder is equipped with stop gear, has realized that the clamp of rod is tight spacing, not only can guarantee that cutting process in the rod not move at will, and the cutting end face is level and smooth, can avoid the rod to fly to collapse when the cutting and hinder the people moreover, and the practicality is strong.

Description

Semi-automatic cut-off machine for small-batch rods

Technical Field

The utility model relates to a cutting equipment field, concretely relates to semi-automatic cut-off machine of small batch volume rod.

Background

In the process of manufacturing a forged part of a metal part, firstly, bars with different cross sections are cut into part blanks with required lengths, and then the blanks are heated by a heating furnace or placed into a stamping die at normal temperature for plastic processing to manufacture final parts. Use more bar cutter on the market at present generally for full-automatic bar cutter, its principle is that the electric energy turns into kinetic energy control cutter through the motor and reaches the shearing effect, has that cutoff speed is fast, cut off advantages such as effectual, and semi-automatic bar cutter is artifical manual control rod and carries out the shearing operation, and two kinds of bar cutters can appear following problem respectively when the in-service use: (1) The full-automatic bar cutting machine is large in size, fixed in position after being installed and leveled, and inconvenient to use in order to ensure that the cutting precision cannot frequently move along with a production field; (2) The full-automatic bar cutting machine is high in price, and high in operation cost when used for small-batch cutting operation or reworking and recutting; (3) The semi-automatic bar cutting machine needs to manually control bars by manpower to carry out cutting operation, the position of a cutting knife is frequently accessed by a hand, and the potential safety hazard of cutting is caused by misoperation; (4) When the semi-automatic bar cutting machine manually pushes the bar to move by means of manpower, the friction between the bar and a cutting table is large when the bar enters a door-shaped knife rest, the surface of the bar is abraded, and noise is generated; (5) The semi-automatic bar cutting machine is not provided with a pressing limiting device, and the bar is very easy to fly and damage people under stress when being cut. Therefore, a bar cutting machine suitable for cutting small batches and high in safety performance is urgently provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a semi-automatic cut-off machine of small batch volume rod, aim at solve current semi-automatic cut-off machine of rod when shearing the operation with the help of manpower manual control rod, have the problem of incised wound and rod fly the potential safety hazard of collapsing the people.

The utility model relates to a semi-automatic cutting machine for small-batch bars, which comprises a cutting table, wherein a door-shaped cutter holder is arranged on the cutting table, a cutting knife is arranged on the top inside the door-shaped cutter holder relative to the cutting table, a hydraulic cylinder is arranged on the top outside the door-shaped cutter holder, and the output end of the hydraulic cylinder runs through the door-shaped cutter holder and is connected with the cutting knife; a bearing platform is arranged on any side of the cutting platform, a hydraulic pump is arranged on the bearing platform, and the output end of the hydraulic pump is connected with the input end of the hydraulic cylinder; four corners at the bottom of the door-shaped tool apron are respectively provided with a side plate vertical to the cutting knife, and a rotating roller is arranged between the two opposite side plates; a transverse seat which is arranged in parallel with the door-shaped tool apron is arranged on the cutting table at the outer side of the feeding end of the door-shaped tool apron, and sliding chutes are oppositely arranged on two sides of the top of the transverse seat; one end of the sliding chute, which is close to the door-shaped tool apron, extends out of the transverse seat, and the end part of the extending part is vertically connected with two sides of the door-shaped tool apron; be equipped with pushing mechanism in the spout, pushing mechanism includes along the gliding slide bar of spout to and the backup pad that door shape blade holder one end tip set up is kept away from to horizontal seat, and the slide bar one side of keeping away from door shape blade holder meets with connecting plate one end, and the connecting plate other end rotates with lead screw one end to be connected, and the backup pad is run through to the spiro union of the lead screw other end.

Preferably, a limiting mechanism is arranged on the outer side of the discharge end of the door-shaped cutter holder and comprises a 7-shaped supporting plate, the transverse part of the 7-shaped supporting plate is fixedly connected to a cross beam of the door-shaped cutter holder, and a support frame is arranged at the bottom end of the longitudinal part of the 7-shaped supporting plate and fixedly arranged on a cutting table; the longitudinal part of the 7-shaped supporting plate is hollow, and vertical grooves are symmetrically arranged on the 7-shaped supporting plate on two sides of the hollow part; the transverse part of the 7-shaped supporting plate is provided with a pressing cylinder in a penetrating way, the output end of the pressing cylinder is connected with a pressing plate, the pressing plate is parallel to the support frame, and the pressing plate slides up and down in the vertical groove through a rotating mechanism connected to the two ends of the pressing plate.

Preferably, the rotary roller, the cross seat and the support frame are equal in height.

Preferably, the rotating mechanism comprises a rotating rod fixedly connected to the axial center line of the pressure plate, and the outer side of the rotating rod is rotatably connected with a rotating drum.

Preferably, a rotating handle is arranged at the free end of the screw rod penetrating through the supporting plate.

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

1. the utility model provides a semi-automatic cut-off machine of small batch volume rod, the pushing mechanism who sets up has realized the contactless propulsion of rod, promotes the cutting position with the rod through mechanical transmission, has avoided the potential safety hazard of incising when manpower manual control rod shears the operation, impels the convenient controllable of distance, and the security is high.

2. The utility model provides a semi-automatic cut-off machine of small batch volume rod, the stop gear of setting can realize pressing from both sides tight spacing of rod, not only can guarantee that cutting process in the rod moves at will, the cutting end face levels, can avoid the rod to fly to collapse the people when the cutting moreover, and the practicality is strong.

3. The utility model provides a semi-automatic cut-off machine of small batch volume rod all is equipped with the commentaries on classics roller in the door shape blade holder both ends face outside, changes the roller and has the effect of supporting and help the rod removal, changes roller, cross seat and strut height, and the rod receives pushing mechanism's thrust to get into the door shape blade holder under the drive of changeing the roller, whole process is steady smooth, and frictional force is little, can not wear and tear the rod surface, and the noise is little.

4. The utility model provides a semi-automatic cutting-off machine of small batch volume rod, application scope is wide for full-automatic rod cutting-off machine, can remove along with cutting station demand, and convenient practicality for the small batch volume cuts off the operation or reworks and cuts the time running cost low again.

Drawings

FIG. 1 is a schematic view of the overall structure of a semi-automatic cutting machine for small batches of bars according to the present invention;

FIG. 2 is a top view of the semi-automatic cutting machine for small batch rods of the present invention;

FIG. 3 is a schematic view of the pushing mechanism of the semi-automatic cutting machine for small batches of rods of the present invention;

FIG. 4 is a schematic view of a limiting mechanism of the semi-automatic cutting machine for small batches of rods of the present invention;

FIG. 5 is a schematic view of a turning mechanism of the semi-automatic cutting machine for small batch quantities of bars of the present invention;

in the figure: 1-a cutting table; 2-a bearing platform; 3, a hydraulic cylinder; 4-a gate-shaped tool apron; 5-a cutter; 6-side plate; 7-rolling the roller; 8-a chute; 9-a support frame; 10-a transverse seat; 11-a pushing mechanism; 111-a slide bar; 112-a connecting plate; 113-a support plate; 114-a screw rod; 115-rotating the handle; a 12-7 shaped support plate; 121-a hold-down cylinder; 122-vertical slots; 123-a pressure plate; 13-a rotation mechanism; 131-a drum; 132-a rotating rod; 14-hydraulic pump.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, the utility model relates to a semi-automatic cutting machine for small batch of bars, which comprises a cutting table 1, wherein a door-shaped cutter holder 4 is arranged on the cutting table 1, a cutting knife 5 is arranged at the top of the inner side of the door-shaped cutter holder 4 relative to the cutting table 1, a hydraulic cylinder 3 is arranged at the top of the outer side of the door-shaped cutter holder 4, and the output end of the hydraulic cylinder 3 penetrates through the door-shaped cutter holder 4 and is connected with the cutting knife 5; any side of the cutting table 1 is provided with a bearing platform 2, the bearing platform 2 is provided with a hydraulic pump 14, and the output end of the hydraulic pump 14 is connected with the input end of the hydraulic cylinder 3; four corners at the bottom of the door-shaped cutter holder 4 are respectively provided with a side plate 6 vertical to the cutting knife 5, and a rotating roller 7 is arranged between the two opposite side plates 6; a transverse seat 10 which is parallel to the door-shaped cutter holder 4 is arranged on the cutting table 1 outside the feeding end of the door-shaped cutter holder 4, and sliding chutes 8 are oppositely arranged on two sides of the top of the transverse seat 10; one end of the chute 8 close to the door-shaped cutter holder 4 extends out of the transverse seat 10, and the end part of the extending part is vertically connected with two sides of the door-shaped cutter holder 4; a pushing mechanism 11 is arranged in the chute 8, the pushing mechanism 11 comprises a sliding rod 111 sliding along the chute 8 and a supporting plate 113 arranged at the end part of the transverse seat 10 far away from one end of the door-shaped tool apron 4, one side of the sliding rod 111 far away from the door-shaped tool apron 4 is connected with one end of a connecting plate 112, the other end of the connecting plate 112 is rotatably connected with one end of a screw rod 114, the other end of the screw rod 114 is in threaded connection with and penetrates through the supporting plate 113, and a rotating handle 115 is arranged at the free end of the screw rod 114 penetrating through the supporting plate 113; a limiting mechanism is arranged on the outer side of the discharge end of the door-shaped cutter holder 4, the limiting mechanism comprises a 7-shaped supporting plate 12, the transverse part of the 7-shaped supporting plate 12 is fixedly connected to the cross beam of the door-shaped cutter holder 4, a supporting frame 9 is arranged at the bottom end of the longitudinal part of the 7-shaped supporting plate 12, the supporting frame 9 is fixedly arranged on the cutting table 1, and the rotary roller 7, the transverse seat 10 and the supporting frame 9 are equal in height; the longitudinal part of the 7-shaped support plate 12 is hollow, and the 7-shaped support plate 12 at two sides of the hollow part is symmetrically provided with vertical grooves 122; a lower pressing cylinder 121 penetrates through the transverse part of the 7-shaped support plate 12, the output end of the lower pressing cylinder 121 is connected with a pressing plate 123, the pressing plate 123 is parallel to the supporting frame 9, and the pressing plate 123 slides up and down in the vertical groove 122 through rotating mechanisms 13 connected to the two ends of the pressing plate 123; the rotating mechanism 13 includes a rotating rod 132 fixed to the axial center line of the pressing plate 123, and a rotating drum 131 is rotatably connected to the outer side of the rotating rod 132.

During the cutting, will wait to cut the rod and place on horizontal seat 10, utilize and rotate handle 115 and rotate lead screw 114, lead screw 114 passes the interior screw hole of backup pad 113 and rotates to door shape blade holder 4 direction, slide bar 111 promotes the rod to waiting to cut the rod thrust and treats the cutting position, whole process commentaries on classics roller 7 rotates, it waits to cut the rod and transmits forward to drive, reduce the friction of waiting to cut rod and cutting bed, then start down cylinder 121, drive clamp plate 123 compresses tightly downwards and waits to cut the rod, the rod atress does not fly to collapse when guaranteeing to cut, start hydraulic cylinder 3 at last, control cutting knife 5 downstream cutting rod, accomplish a rod cutting work. Start the pneumatic cylinder 3 control cutting knife 5 upward movement during the secondary cutting, restart pushes down the cylinder 121 and drives clamp plate 123 upward movement to loosen the rod, then rotate lead screw 114 control pushing mechanism and to door shape blade holder 4 internal motion through rotating handle 115, send the cutting position until will waiting to cut the rod, the secondary starting presss from both sides tightly and the cutting process, accomplish the cutting, the circulation is reciprocal in proper order, accomplish the cutting work of small batch volume rod, safe convenient practicality is not restricted by operational environment.

Claims

1. The utility model provides a semi-automatic cutting machine of small batch volume rod, includes cutting bed (1), be equipped with door shape blade holder (4) on cutting bed (1), the relative cutting bed (1) in door shape blade holder (4) inboard top is equipped with cutting knife (5), its characterized in that: the top of the outer side of the door-shaped tool apron (4) is provided with a hydraulic cylinder (3), and the output end of the hydraulic cylinder (3) penetrates through the door-shaped tool apron (4) to be connected with the cutting knife (5); any side of the cutting table (1) is provided with a bearing platform (2), a hydraulic pump (14) is arranged on the bearing platform (2), and the output end of the hydraulic pump (14) is connected with the input end of the hydraulic cylinder (3); four corners at the bottom of the door-shaped tool apron (4) are respectively provided with a side plate (6) which is vertical to the cutting knife (5), and a rotating roller (7) is arranged between the two opposite side plates (6); a transverse seat (10) which is arranged in parallel with the door-shaped tool apron (4) is arranged on the cutting table (1) outside the feeding end of the door-shaped tool apron (4), and sliding grooves (8) are oppositely arranged on two sides of the top of the transverse seat (10); one end of the sliding chute (8) close to the door-shaped tool apron (4) extends out of the transverse seat (10), and the end part of the extending part is vertically connected with two sides of the door-shaped tool apron (4); the novel tool is characterized in that a pushing mechanism (11) is arranged in the sliding groove (8), the pushing mechanism (11) comprises a sliding rod (111) sliding along the sliding groove (8), a supporting plate (113) is arranged at the end part of one end, far away from the door-shaped tool apron (4), of the transverse seat (10), one side, far away from the door-shaped tool apron (4), of the sliding rod (111) is connected with one end of a connecting plate (112), the other end of the connecting plate (112) is rotatably connected with one end of a screw rod (114), and the other end of the screw rod (114) is in threaded connection with the supporting plate (113) in a penetrating mode.

2. Semi-automatic cutting-off machine for small batches of bars according to claim 1, characterised in that: a limiting mechanism is arranged on the outer side of the discharge end of the door-shaped cutter holder (4), the limiting mechanism comprises a 7-shaped supporting plate (12), the transverse part of the 7-shaped supporting plate (12) is fixedly connected to the cross beam of the door-shaped cutter holder (4), a support frame (9) is arranged at the bottom end of the longitudinal part of the 7-shaped supporting plate (12), and the support frame (9) is fixedly arranged on the cutting table (1); the longitudinal part of the 7-shaped support plate (12) is hollow, and vertical grooves (122) are symmetrically arranged on the 7-shaped support plate (12) at two sides of the hollow part; the transverse part of the 7-shaped supporting plate (12) penetrates through a pressing cylinder (121), the output end of the pressing cylinder (121) is connected with a pressing plate (123), the pressing plate (123) is parallel to the support frame (9), and the pressing plate (123) slides up and down in the vertical groove (122) through a rotating mechanism (13) connected to the two ends of the pressing plate.

3. Semi-automatic cutting-off machine for small batches of bars, according to claim 2, characterized in that: the rotary roller (7), the cross seat (10) and the support frame (9) have the same height.

4. Semi-automatic cutting-off machine for small batches of bars, according to claim 2, characterized in that: the rotating mechanism (13) comprises a rotating rod (132) fixedly connected to the axial center line of the pressing plate (123), and the outer side of the rotating rod (132) is rotatably connected with a rotating cylinder (131).

5. Semi-automatic cutting-off machine for small-lot bars, according to any one of claims 1 to 4, characterized in that: a rotating handle (115) is arranged at the free end of the screw rod (114) which penetrates through the support plate (113).