CN215998923U

CN215998923U - Steel bar segmentation cutting device for machining pull rod forge piece

Info

Publication number: CN215998923U
Application number: CN202121948954.7U
Authority: CN
Inventors: 陈瑞龙
Original assignee: Xuancheng Longhu Precision Technology Co ltd
Current assignee: Xuancheng Longhu Precision Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-11
Anticipated expiration: 2031-08-18

Abstract

Rod iron segmentation cutting device is used in processing of pull rod forging, including the mount table, the positive middle part level of mount table run through set up with the feed inlet of rod iron looks adaptation, the horizontal butt joint of feed inlet one side is provided with feed mechanism, and the vertical butt joint of opposite side is provided with clamping mechanism, the top surface of mount table is provided with but longitudinal movement's cutting mechanism, but the fixed length mechanism of lateral positioning removal is hung in cutting mechanism's the place ahead. The steel bar segmentation cutting device can continuously feed in the transverse direction through the matching of the feeding mechanism and the feeding hole of the mounting table, the arranged length fixing mechanism can be used for carrying out transverse positioning, moving and adjusting according to the length of a steel bar to be cut, the segmentation cutting position does not need to be marked in advance, the operation is convenient and fast, meanwhile, the clamping mechanism is matched with the cutting mechanism capable of moving in the longitudinal direction, the fact that the length of the cut steel bar segments is not prone to deviation is effectively guaranteed, and the quality of a pull rod forge piece in the later period cannot be affected.

Description

Steel bar segmentation cutting device for machining pull rod forge piece

Technical Field

The utility model belongs to the technical field of automobile accessory processing equipment, and particularly relates to a steel bar segmented cutting device for processing a pull rod forging.

Background

The automobile steering pull rod forging is an important part in an automobile steering mechanism, and directly influences the operation stability, the operation safety and the service life of tires of an automobile. The steering tie rods are classified into two types, namely, a steering drag rod and a steering tie rod. The steering drag link undertakes the task of transferring the motion of the steering rocker arm to the knuckle arm; the tie rod is the bottom edge of the steering trapezoid mechanism and is a key component for ensuring the right and left steering wheels to generate correct motion relation.

The processing process of the automobile pull rod forging piece generally comprises the steps of firstly cutting the whole steel rod according to a specified length in sections, and then heating, rolling, drawing, forging and cooling the steel rod sections to form the required pull rod forging piece; the existing steel bar cutting mode is that a segmented cutting position is marked on a steel bar in advance, and then the steel bar is clamped and placed under a cutting circular saw rotating at a high speed through a clamp to be cut segment by segment; this kind of mode is complex operation not only, and the steel bar segmentation length after the cutting easily takes place the deviation moreover, causes the influence to the quality of later stage pull rod forging.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a steel bar sectional cutting device for processing a pull rod forging, which has the following specific technical scheme:

rod iron segmentation cutting device is used in processing of pull rod forging, including the mount table, the positive middle part level of mount table run through set up with the feed inlet of rod iron looks adaptation, the horizontal butt joint of feed inlet one side is provided with feed mechanism, and the vertical butt joint of opposite side is provided with clamping mechanism, the top surface of mount table is provided with but longitudinal movement's cutting mechanism, but the fixed length mechanism of lateral positioning removal is hung in cutting mechanism's the place ahead.

Furthermore, the feeding mechanism comprises support plates which are vertically arranged oppositely, a plurality of rollers with V-shaped structures are longitudinally erected between the upper parts of the two support plates at equal intervals, the rollers and the feeding hole are spatially positioned on the same straight line, and the rollers are used for rolling and conveying the steel bar to enter the feeding hole; two equidistant vertical a plurality of splice bars of erectting between the middle part of backup pad, the splice bar with the gyro wheel is crisscross in space sets up.

Further, clamping mechanism including vertical symmetry set up in the double-layered groove of feed inlet both sides, the clamping face that presss from both sides the groove is convex structure, and its radian with rod iron surface radian is the same, every the outside that presss from both sides the groove all vertically is provided with the cylinder, the cylinder is fixed set up in on the mount table, every the flexible power end of cylinder with correspond press from both sides groove fixed connection.

Furthermore, the upper side and the lower side of the two clamping grooves are symmetrically provided with guide assemblies respectively, each guide assembly comprises a fixed block, a guide rod and a guide sleeve, the fixed block is arranged on one of the clamping grooves, the guide sleeve is arranged on the other clamping groove, the end face of the fixed block, facing one side of the guide sleeve, is horizontally and vertically provided with the guide rods, and the guide rods are in axial gap cross connection with the guide sleeves.

Further, the cutting mechanism comprises a slide rail which is longitudinally and fixedly arranged on the top surface of the mounting table, a slide block is connected to the slide rail in a sliding fit manner, a motor is fixedly arranged on the top surface of the slide block, a cutting circular saw is connected to the power end of the motor, the cutting circular saw is arranged on the front side of the feeding hole, and the lower edge of the cutting circular saw is lower than the lower edge of the feeding hole; and two ends of the slide rail are respectively provided with a limiting block in a butt joint mode.

Furthermore, the length-fixing mechanism comprises a baffle plate, a positioning circular groove is vertically arranged at the middle lower part of the baffle plate, the inner diameter of the positioning circular groove is the same as the outer diameter of the steel bar, and the positioning circular groove and the feed inlet are positioned on the same central axis; first spiral shell pieces are symmetrically installed at two ends of the baffle respectively, second spiral shell pieces corresponding to the first spiral shell pieces are oppositely arranged on the top surface of the installation platform, the second spiral shell pieces are in axial threaded connection with the first spiral shell pieces through the same screw, and a nut of the screw is located on the outer side of the first spiral shell pieces.

Further, feed mechanism one side is provided with stock mechanism, stock mechanism includes the support frame of the H shape structure of two vertical relative settings, the support frame top surface is provided with deposits the charging tray, deposit the charging tray with the top surface inarching of backup pad, the top surface of depositing the charging tray is the inclined plane, and moves towards gyro wheel one side, the top surface of depositing the charging tray transversely is provided with a plurality of draw-in grooves that are used for placing the rod iron, the bottom surface four corners department of depositing the charging tray is vertical symmetry respectively and is provided with support column, every the support column all with correspond the top joint cooperation of support frame.

The utility model has the beneficial effects that:

the steel bar segmentation cutting device can continuously feed in the transverse direction through the matching of the feeding mechanism and the feeding hole of the mounting table, the arranged length fixing mechanism can be used for carrying out transverse positioning, moving and adjusting according to the length of a steel bar to be cut, the segmentation cutting position does not need to be marked in advance, the operation is convenient and fast, meanwhile, the clamping mechanism is matched with the cutting mechanism capable of moving in the longitudinal direction, the fact that the length of the cut steel bar segments is not prone to deviation is effectively guaranteed, and the quality of a pull rod forge piece in the later period cannot be affected.

Drawings

FIG. 1 shows a top view of the structure of the present invention;

FIG. 2 is a schematic view showing the construction of a clamping mechanism according to the present invention;

FIG. 3 shows a schematic view of the cutting mechanism of the present invention;

FIG. 4 is a schematic view showing the construction of the length control mechanism according to the present invention;

FIG. 5 is a schematic end view of the positioning circular groove and the baffle of the present invention;

fig. 6 shows a schematic structural diagram of the docking of the stock mechanism and the feeding mechanism in the utility model.

Shown in the figure: 1. a feeding mechanism; 11. a support plate; 12. connecting ribs; 13. a roller; 2. an installation table; 21. a feed inlet; 3. a clamping mechanism; 31. a cylinder; 32. a clamping groove; 33. a guide assembly; 331. a fixed block; 332. a guide bar; 333. a guide sleeve; 4. a cutting mechanism; 41. a slide rail; 42. a slider; 43. a motor; 44. cutting the circular saw; 45. a limiting block; 5. a length fixing mechanism; 51. a baffle plate; 52. positioning the circular groove; 53. a first screw block; 54. a screw; 541. a nut; 55. a second screw block; 6. a material storage mechanism; 61. a support frame; 62. storing a material tray; 63. a card slot; 64. and (4) a support column.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1, the steel bar segmentation cutting device for processing the pull rod forging piece comprises an installation table 2, a feed inlet 21 matched with the steel bar is horizontally arranged in the middle of the front of the installation table 2 in a penetrating mode, a feeding mechanism 1 is transversely arranged on one side of the feed inlet 21 in a butt joint mode, a clamping mechanism 3 is longitudinally arranged on the other side in a butt joint mode, a cutting mechanism 4 capable of longitudinally moving is arranged on the top surface of the installation table 2, and a fixed length mechanism 5 capable of transversely positioning and moving is suspended in the front of the cutting mechanism 4.

Adopt above-mentioned technical scheme, can transversely last the feeding through the cooperation of feed inlet 21 of feed mechanism 1 and mount table 2, the fixed length mechanism 6 that sets up can carry out the horizontal positioning removal according to the rod iron length of required cutting and adjust, need not to mark good segmentation cutting position in advance, the simple operation, simultaneously, cooperate with cutting mechanism 4 that can longitudinal movement through clamping mechanism 3, the difficult deviation that takes place of rod iron segmentation length after having effectively guaranteed the cutting, can not lead to the fact the influence to the quality of later stage pull rod forging.

As shown in fig. 1, the feeding mechanism 1 includes support plates 11 arranged vertically and oppositely, a plurality of rollers 13 with V-shaped structures are longitudinally erected between the upper portions of the two support plates 11 at equal intervals, the rollers 13 and the feeding opening 21 are spatially located on the same line, and the rollers 13 are used for rolling and conveying the steel bar into the feeding opening 21; a plurality of connecting ribs 12 are longitudinally erected between the middle parts of the two supporting plates 11 at equal intervals, and the connecting ribs 12 and the rollers 13 are arranged in a staggered manner in space.

By adopting the technical scheme, the rollers 13 with the V-shaped structures can transversely place the steel bar and continuously roll and convey the steel bar to the feeding hole 21, so that the labor intensity of workers can be reduced, and the flatness of the cut section of the steel bar is facilitated.

As shown in fig. 2, the clamping mechanism 3 includes clamping grooves 32 longitudinally and symmetrically disposed on both sides of the feeding port 21, a clamping surface of each clamping groove 32 is of an arc-shaped structure, the radian of each clamping groove is the same as that of the surface of the steel bar, a cylinder 31 is longitudinally disposed on the outer side of each clamping groove 32, the cylinders 31 are fixedly disposed on the mounting table 2, and the telescopic power ends of the cylinders 31 are fixedly connected with the corresponding clamping grooves 32.

By adopting the technical scheme, the clamping groove 32 with the circular arc structure is convenient for clamping the radial clamping steel bar.

As shown in fig. 2, the upper and lower sides of the two clamping slots 32 are respectively symmetrically provided with a guide assembly 33, the guide assembly 33 includes a fixing block 331, a guide rod 332 and a guide sleeve 333, the fixing block 331 is mounted on one of the clamping slots 32, the guide sleeve 333 is mounted on the other clamping slot 32, the guide rod 332 is horizontally and vertically arranged on the end surface of the fixing block 331 facing one side of the guide sleeve 333, and the guide rod 332 and the guide sleeve 333 are axially in clearance fit.

Adopt above-mentioned technical scheme, the accuracy of two double-layered groove 32 docks about can guaranteeing to the direction subassembly 33 that sets up prevents dislocation centre gripping rod iron, influences the cutting.

As shown in fig. 3, the cutting mechanism 4 includes a slide rail 41 longitudinally fixed on the top surface of the mounting table 2, a slide block 42 is connected on the slide rail 41 in a sliding fit manner, a motor 43 is fixedly mounted on the top surface of the slide block 42, a cutting circular saw 44 is connected to a power end of the motor 43, the cutting circular saw 44 is arranged on the front side of the feed opening 21, and a lower edge of the cutting circular saw 44 is lower than a lower edge of the feed opening 21; and two ends of the slide rail 41 are respectively provided with a limiting block 45 in a butt joint mode.

By adopting the technical scheme, the sliding fit of the sliding block 42 and the sliding rail 41 can enable the cutting circular saw 44 to transversely cut the steel bar.

As shown in fig. 4 and 5, the length fixing mechanism 5 includes a baffle 51, a positioning circular groove 52 is vertically installed at the middle lower part of the baffle 51, the inner diameter of the positioning circular groove 52 is the same as the outer diameter of the steel rod, and the positioning circular groove 52 and the feed opening 21 are located on the same central axis; first screw blocks 53 are symmetrically installed at two ends of the baffle 51 respectively, second screw blocks 55 corresponding to the first screw blocks 53 are oppositely arranged on the top surface of the installation table 2, the second screw blocks 55 are axially screwed with the first screw blocks 53 through the same screw rod 54, and a screw cap 541 of the screw rod 54 is located on the outer side of the first screw blocks 53.

By adopting the technical scheme, the length control mechanism 5 can perform transverse positioning movement adjustment according to the length of the steel bar to be cut; the distance between the baffle 51 and the feed inlet 21 can be adjusted by screwing in or out the screw 54, so that the length of the steel bar to be cut is positioned; the positioning circular groove 52 is arranged to cooperate with the feed port 21 to horizontally support the steel bar.

As shown in fig. 6, feed mechanism 1 one side is provided with stock mechanism 6, stock mechanism 6 includes the support frame 61 of the H shape structure of two vertical relative settings, support frame 61 top surface is provided with stock dish 62, stock dish 62 with the top surface butt joint of backup pad 11, stock dish 62's top surface is the inclined plane, and the orientation gyro wheel 13 one side, stock dish 62's top surface transversely is provided with a plurality of draw-in grooves 63 that are used for placing the rod iron, stock dish 62's bottom surface four corners department is vertical symmetry respectively and is provided with support column 64, every support column 64 all with correspond the top joint cooperation of support frame 61.

By adopting the technical scheme, the arranged material storage mechanism 6 can store a plurality of steel bars in advance, so that the material can be conveniently taken by a single worker in the later period; the top surface of the material storage disc 62 is provided with an inclined surface, so that the steel bar can be conveniently rolled down, and the labor is saved; the clamping groove 63 is arranged to prevent the steel bar from rolling off when being stored; four corners of the bottom surface of the material storage disc 62 are matched with the top of the support frame 61 in a clamping mode through the support columns 64, and the material storage disc 62 which is full of steel bars is placed on the support frame 61 in a fork mode through a forklift which is convenient to use.

When the automatic feeding device is implemented, firstly, a steel bar is taken out from the clamping groove 63 of the material storage disc 62 and rolled onto the roller 13 of the feeding mechanism 1, the steel bar is manually pushed, the steel bar enters the feeding hole 21 of the mounting table 2 along with the transmission of the roller 13 until the end face of the steel bar is abutted into the positioning circular groove 52, at the moment, the two cylinders 31 are simultaneously started, the clamping grooves 32 on the two sides of the feeding hole 21 can clamp the steel bar, finally, the motor 43 is started, the motor 43 is pushed at a constant speed along the sliding rail 41, and the steel bar can be cut by the cutting circular saw 44; repeating the operation, and continuously cutting the steel bar in sections.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Bar steel segmentation cutting device is used in processing of pull rod forging, its characterized in that: including mount table (2), the front middle part level of mount table (2) run through seted up with feed inlet (21) of rod iron looks adaptation, the horizontal butt joint in feed inlet (21) one side is provided with feed mechanism (1), and the vertical butt joint of opposite side is provided with clamping mechanism (3), the top surface of mount table (2) is provided with cutting mechanism (4) that can longitudinal movement, but fixed length mechanism (5) that the place ahead of cutting mechanism (4) hung and is equipped with lateral positioning and removes.

2. The steel bar segmenting and cutting device for the pull rod forging processing according to claim 1, characterized in that: the feeding mechanism (1) comprises supporting plates (11) which are vertically arranged oppositely, a plurality of rollers (13) with V-shaped structures are longitudinally erected between the upper parts of the two supporting plates (11) at equal intervals, the rollers (13) and the feeding hole (21) are spatially positioned on the same straight line, and the rollers (13) are used for conveying the steel bar into the feeding hole (21) in a rolling manner; two vertically erect a plurality of splice bars (12) of equidistant between the middle part of backup pad (11), splice bar (12) with gyro wheel (13) are crisscross in space sets up.

3. The steel bar segmenting and cutting device for the pull rod forging processing according to claim 1, characterized in that: clamping mechanism (3) including vertical symmetry set up in the double-layered groove (32) of feed inlet (21) both sides, the clamping face that presss from both sides groove (32) is convex structure, and its radian with rod iron surface radian is the same, every the outside that presss from both sides groove (32) all vertically is provided with cylinder (31), cylinder (31) fixed set up in on mount table (2), every the flexible power end of cylinder (31) with correspond press from both sides groove (32) fixed connection.

4. The steel bar segmenting and cutting device for machining the pull rod forging piece as claimed in claim 3, characterized in that: the upper side and the lower side of the two clamping grooves (32) are symmetrically provided with guide components (33) respectively, each guide component (33) comprises a fixing block (331), a guide rod (332) and a guide sleeve (333), the fixing block (331) is installed on one of the clamping grooves (32), the guide sleeve (333) is installed on the other clamping groove (32), the fixing block (331) faces the guide rod (332) which is horizontally and vertically arranged on the end face of one side of the guide sleeve (333), and the guide rod (332) is in axial gap cross connection with the guide sleeve (333).

5. The steel bar segmenting and cutting device for machining the pull rod forging piece as claimed in claim 3, characterized in that: the cutting mechanism (4) comprises a sliding rail (41) which is longitudinally and fixedly arranged on the top surface of the mounting table (2), a sliding block (42) is connected onto the sliding rail (41) in a sliding fit manner, a motor (43) is fixedly arranged on the top surface of the sliding block (42), a cutting circular saw (44) is connected to the power end of the motor (43), the cutting circular saw (44) is arranged on the front side of the feeding hole (21), and the lower edge of the cutting circular saw (44) is lower than the lower edge of the feeding hole (21); and two ends of the sliding rail (41) are respectively provided with a limiting block (45) in a butt joint mode.

6. The steel bar segmenting and cutting device for the pull rod forging processing according to claim 2, characterized in that: the length fixing mechanism (5) comprises a baffle (51), a positioning circular groove (52) is vertically arranged at the middle lower part of the baffle (51), the inner diameter of the positioning circular groove (52) is the same as the outer diameter of the steel bar, and the positioning circular groove (52) and the feed inlet (21) are positioned on the same central axis; first spiral shell piece (53) are installed to the both ends symmetry respectively of baffle (51), be provided with on the top surface of mount table (2) relatively with corresponding second spiral shell piece (55) of first spiral shell piece (53), second spiral shell piece (55) with through same screw rod (54) axial spiro union between first spiral shell piece (53), nut (541) of screw rod (54) are located the first spiral shell piece (53) outside.

7. The steel bar segmenting and cutting device for the pull rod forging processing according to claim 2, characterized in that: feed mechanism (1) one side is provided with stock mechanism (6), stock mechanism (6) include support frame (61) of the H shape structure of two vertical relative settings, support frame (61) top surface is provided with stock dish (62), stock dish (62) with the top surface inarching of backup pad (11), the top surface of stock dish (62) is the inclined plane, and moves towards gyro wheel (13) one side, the top surface of stock dish (62) transversely is provided with a plurality of being used for placing draw-in grooves (63) of rod iron, the bottom surface four corners department of stock dish (62) is vertical symmetry respectively and is provided with support column (64), every support column (64) all with correspond the top joint cooperation of support frame (61).