CN219073960U

CN219073960U - Target trimming machine

Info

Publication number: CN219073960U
Application number: CN202222998216.4U
Authority: CN
Inventors: 雷辉辉; 李想
Original assignee: Ulvac Materials Suzhou Co Ltd
Current assignee: Ulvac Materials Suzhou Co Ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-05-26
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a target trimming machine which comprises a workbench, a jacking device and a shaping device, wherein the workbench is used for placing a target, the jacking device is used for jacking up a plate on the workbench upwards, and the shaping device is used for pressing down the target to shape the target. The shaping device comprises a door-shaped vertical frame, the door-shaped vertical frame can slide along the length direction of the workbench, at least one press machine is connected to the transverse plate of the door-shaped vertical frame in a sliding mode, and the press machine can slide along the width direction of the workbench. The press can slide in the length direction and the width direction of the workbench, and the position of the press can be flexibly adjusted according to the position of the target and the position needing to be shaped. The large-scale target can be rapidly shaped at a plurality of positions, and shaping efficiency and accuracy are improved.

Description

Target trimming machine

Technical Field

The utility model relates to the technical field of target processing, in particular to a target trimming machine.

Background

The target is a metal material product, after the metal material product is bonded, the shrinkage rate between the product material and the product protection plate is different, so that the buckling deformation is caused, and in order to reduce the buckling deformation, the reverse positioning and trimming are required before the target is cooled. When the target is trimmed, the method that the cushion block is arranged below the target is adopted at present, the target is placed on the workbench, the cushion block is arranged between the target and the workbench, then the two ends of the target are pressed down, and the target with the two pressed down ends is in an arch shape. After the pressing down is stopped, the target material is taken down, so that the shrinkage rate of the product material is ensured to be the same as that of the product protection board. However, for larger-sized targets, the targets need to be trimmed at a plurality of positions, the weight of the targets is heavy, and high requirements are put on lifting the targets and trimming the targets at a plurality of positions.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a target trimming machine which can quickly trim a large target at a plurality of positions and improve the trimming efficiency and the trimming accuracy.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the target trimming machine comprises a workbench and further comprises a jacking device, wherein the jacking device comprises jacking driving pieces distributed below the workbench in an array manner, and each jacking driving piece is fixedly provided with a jacking block capable of penetrating through the workbench upwards; the shaping device is arranged in two along the length direction of the workbench, each shaping device comprises a door-shaped stand, the door-shaped stand can slide along the length direction of the workbench, at least one press machine is connected to the transverse plate of the door-shaped stand in a sliding manner, and the press machine can slide along the width direction of the workbench.

The utility model has the beneficial effects that: the lifting device is arranged on the workbench, so that the target can be lifted or put down, and the backing plate can be placed and pulled out conveniently corresponding to the large-size target. Meanwhile, due to the cooperation of the door-shaped vertical frame and the press, the position of the press can be flexibly adjusted in the length direction and the width direction of the workbench, and different positions of targets with different sizes can be shaped.

Furthermore, each transverse plate of the door-shaped vertical frame is connected with two presses in a sliding manner, and the two presses are driven by a transverse moving driving assembly to move oppositely or relatively. Two presses are arranged on one transverse plate, and the transverse plate can be leveled in the width direction of the workbench. Meanwhile, the positions of the two presses are adjustable, and the positions of the targets to be leveled can be flexibly adjusted.

Further, the transverse moving driving assembly comprises a bidirectional threaded screw rod, the bidirectional threaded screw rod is rotationally connected with a transverse plate of the door-type vertical frame, the bidirectional threaded screw rod can rotate along the axis of the bidirectional threaded screw rod under the driving of the rotary driving piece, and the two presses are respectively in threaded connection with two reverse threaded sections on the bidirectional threaded screw rod. The distance between two presses can be adjusted through a transverse moving driving assembly through the arrangement of the two-way threaded screw rod.

Further, at least one sliding groove for a working press to slide is formed in the transverse plate of the door-shaped vertical frame, a first roller which corresponds to the sliding groove and can be embedded into the sliding groove is fixed on the press, and the first roller can roll in the sliding groove. In order to improve stability, two sliding grooves are formed and are symmetrically arranged relative to the bidirectional threaded screw rod.

Further, the chute comprises a top wall, a bottom wall and a side wall therebetween, the diameter of the first roller is smaller than the vertical distance between the top wall and the bottom wall, and a gap is reserved between the first roller and the side wall. The first roller is only in butt joint with the bottom wall, can not be in butt joint with roof or lateral wall in the rolling process, reduces friction, and the first roller of being convenient for rolls.

Furthermore, two sliding rails extend on two sides of the workbench along the length direction of the workbench, and a second roller capable of sliding along the sliding rails is arranged on a vertical plate of the door-shaped vertical frame. When the second roller slides along the sliding rail, the position of the whole door-shaped vertical frame is adjusted.

Further, the two sides of the second roller along the axial direction of the second roller are provided with bosses which are coaxially arranged with the second roller, the radial dimension of the bosses is larger than that of the second roller, and the sliding rail is provided with guide grooves embedded by the bosses. Through the cooperation of boss and guide slot in the second gyro wheel both sides, improve the gliding stability of door-type grudging post, avoid the door-type grudging post to empty.

Further, through holes corresponding to the jacking blocks are formed in the workbench.

Further, the press comprises a sliding arm, a hydraulic driving piece and a pressing plate, wherein the sliding arm slides along the transverse plate of the door-shaped vertical frame and can extend to one side of the door-shaped vertical frame, the hydraulic driving piece is fixed on the sliding arm, and the pressing plate is fixed on the hydraulic driving piece and can move up and down under the driving of the hydraulic driving piece.

Drawings

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

FIG. 2 is a side view of an embodiment of the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a schematic view showing a connection state of a press and a cross plate of a door-type stand in an embodiment of the present utility model;

fig. 5 is an enlarged view at B in fig. 4.

In the figure:

1. a work table; 21. jacking the driving piece; 22. a jacking block; 3. a door-type stand; 31. a chute; 311. a top wall; 312. a bottom wall; 313. a sidewall; 4. a press; 41. a sliding arm; 42. a hydraulic drive; 43. a pressing plate; 5. a first roller; 6. a slide rail; 61. a guide groove; 7. a second roller; 71. a boss; 8. a traversing drive assembly; 81. a two-way threaded screw rod; 9. and (3) a target material.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-2, the target trimming machine comprises a workbench 1, a jacking device and a shaping device, wherein the workbench 1 is used for placing a target 9, the jacking device is used for jacking up a plate on the workbench 1 upwards, and the shaping device is used for pressing down the target 9 and shaping the target 9.

The jacking device comprises jacking driving pieces 21 distributed below the workbench 1 in an array mode, and each jacking driving piece 21 is fixedly provided with a jacking block 22 capable of penetrating through the workbench 1 upwards. The jacking block 22 can lift and lower the target 9 on the workbench 1 in the lifting process. The shaping device is provided with two shaping devices along the length direction of the workbench 1, and the target 9 is pressed from two sides for shaping.

Referring to fig. 1, each shaping device comprises a door-shaped stand 3, the door-shaped stand 3 can slide along the length direction of the workbench 1, at least one press 4 is connected to a transverse plate of the door-shaped stand 3 in a sliding manner, and the press 4 can slide along the width direction of the workbench 1. The press 4 can slide in the length direction and the width direction of the workbench 1, and the position of the press 4 can be flexibly adjusted according to the position of the target 9 and the position required to be shaped.

In the dressing process, the target 9 is first moved away from the work table 1 by moving the two door-shaped uprights 3 away from each other. At this time, the target 9 is placed on the table 1, and the flatness of the target 9 is checked, and a position to be shaped is selected based on the detected flatness. Then, the target 9 is lifted up by a lifting device, and the target 9 is separated from the workbench 1. A backing plate is then placed on the table 1 below the target 9. After the backing plate is placed, the jacking device puts down the target 9. At this time, the position of the press 4 is adjusted according to the shaping position, and after the press 4 reaches the position, the shaping is pressed down. After shaping is completed, the jacking device jacks up the target 9 and takes out the backing plate. Finally, the jacking device puts down the target 9 to finish shaping.

The whole trimming machine is provided with a jacking device, so that the pad is convenient to place and withdraw. Meanwhile, due to the cooperation of the door-shaped vertical frame 3 and the press 4, the position of the press 4 can be flexibly adjusted, and different positions of the targets 9 with different sizes can be shaped.

In one embodiment, the jacking driving member 21 is fixed on the lower end surface of the workbench 1, the workbench 1 is provided with a through hole corresponding to the jacking block 22, and the jacking block 22 can pass through the through hole to be abutted with the target 9 and can also retract into the through hole. When the target 9 is placed on the table 1, i.e., when the jacking device is not in operation, the height of the jacking block 22 is not higher than the upper end surface of the table 1.

In one embodiment, referring to fig. 2, the jacking block 22 includes a lifting block fixedly connected to a piston rod of the jacking driving member 21 and a buffer plate fixed to an upper end surface of the fixed block. The buffer plate is made of rubber materials, so that abrasion generated when the targets 9 are contacted can be reduced, and the targets 9 are effectively protected. The jacking driving member 21 is a cylinder or an oil cylinder or an electric cylinder.

The door-type vertical frame 3 comprises two vertical plates which are vertically arranged and transverse plates which are arranged between the vertical plates, two presses 4 are connected to the transverse plates of each door-type vertical frame 3 in a sliding mode, and the two presses 4 are driven by a transverse moving driving assembly 8 to move oppositely or relatively.

Two presses 4 are provided on one cross plate, and leveling can be performed in the width direction of the table 1. Meanwhile, the positions of the two presses 4 are adjustable, and the positions of the targets 9 to be leveled can be flexibly adjusted.

Referring to fig. 1 and 4, the traverse driving assembly 8 includes a bidirectional screw 81, and the bidirectional screw 81 includes two opposite screw segments. The two-way screw thread lead screw 81 is rotationally connected with the transverse plate of the door-type vertical frame 3, the two-way screw thread lead screw 81 can rotate along the axis of the two-way screw thread lead screw 81 under the drive of the rotary driving piece, and the two presses 4 are respectively in threaded connection with the two opposite screw thread sections on the two-way screw thread lead screw 81.

The rotary driving piece is a motor and is fixed on the transverse plate and connected with the end part of the bidirectional threaded screw rod 81, and the bidirectional threaded screw rod 81 is directly driven to rotate. When the bidirectional screw rod 81 rotates, the two presses 4 can move relatively or oppositely due to the fact that the two presses 4 are respectively connected with the two reverse thread segments in a threaded manner.

Referring to fig. 4 and 5, at least one sliding groove 31 for sliding the working press 4 is formed in the transverse plate of the door-shaped vertical frame 3, a first roller 5 corresponding to the sliding groove 31 and capable of being embedded into the sliding groove 31 is fixed on the press 4, and the first roller 5 can roll in the sliding groove 31. To improve stability, two sliding grooves 31 are provided and symmetrically arranged with respect to the bidirectional screw rod 81.

Referring to fig. 5, the chute 31 includes a top wall 311, a bottom wall 312, and a side wall 313 therebetween, the diameter of the first roller 5 is smaller than the vertical distance between the top wall 311 and the bottom wall 312, and a gap is left between the first roller 5 and the side wall 313. The first roller 5 is only abutted against the bottom wall 312, and in the rolling process, the first roller 5 cannot be abutted against the top wall 311 or the side wall 313, so that friction is reduced, and the first roller 5 can roll conveniently.

Referring to fig. 1, two sliding rails 6 extend along the length direction of the two sides of the workbench 1, and a second roller 7 capable of sliding along the sliding rails 6 is arranged on a vertical plate of the door-shaped vertical frame 3. When the second roller 7 slides along the sliding rail 6, the position of the whole door-shaped vertical frame 3 is adjusted.

Referring to fig. 3, two sides of the second roller 7 along the axial direction are provided with bosses 71 coaxially arranged with the second roller, the radial dimension of the bosses 71 is larger than that of the second roller 7, and the slide rail 6 is provided with a guide groove 61 in which the boss 71 is embedded. By the cooperation of the bosses 71 and the guide grooves 61 on both sides of the second roller 7, the sliding stability of the door-shaped stand 3 is improved, and the door-shaped stand 3 is prevented from falling down. The second roller 7 abuts against the slide rail 6, and the boss 71 abuts against the bottom of the guide groove 61.

Referring to fig. 4, the press 4 includes a slide arm 41, a hydraulic driving member 42, and a pressing plate 43, the slide arm 41 slides along a cross plate of the door type stand 3 and can extend to one side of the door type stand 3, the hydraulic driving member 42 is fixed to the slide arm 41, and the pressing plate 43 is fixed to the hydraulic driving member 42 and can move up and down by the hydraulic driving member 42. The hydraulic drive 42 provides pressure for reshaping the target 9. The first roller 5 is rotatably connected to the sliding arm 41, and a nut seat in threaded connection with the bidirectional threaded screw rod 81 is fixed on the sliding arm 41.

The specific working procedure of this embodiment is as follows: first, the two door-shaped stands 3 are moved away from each other and out of the table 1. At this time, the target 9 is placed on the table 1, and the flatness of the target 9 is checked, and a position to be shaped is selected based on the detected flatness. Then, the jacking driving member 21 drives the jacking plate to move upward, jacking up the target 9. Because the jacking plate arrays are distributed, the action of the jacking driving piece 21 can be flexibly controlled according to the position and the size of the target 9, so that the target 9 leaves the workbench 1.

A backing plate is then placed on the table 1 below the target 9.

After the backing plate is placed, the jacking device puts down the target 9. At this time, the two door-shaped uprights 3 are pushed to move to the position requiring shaping according to the shaping position. The press 4 is then moved to the designated position by the traverse drive assembly 8. The hydraulic driver 42 drives the platen 43 to move downward to reshape the target 9.

After the shaping is completed, the jacking driving member 21 drives the jacking plate to move upwards again to jack up the target 9. And taking out the backing plate on the workbench 1. Then the jacking device puts down the target 9, performs flatness inspection on the target 9 on the workbench 1, and completes shaping on the target 9 qualified in flatness inspection. And (3) continuously shaping the target 9 with unqualified flatness inspection aiming at the unqualified place until the target 9 is qualified in flatness inspection.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a target trimming machine, includes workstation, its characterized in that: and also comprises

The jacking device comprises jacking driving pieces which are distributed below the workbench in an array manner, and each jacking driving piece is fixed with a jacking block which can upwards pass through the workbench;

the shaping device is arranged in two along the length direction of the workbench, each shaping device comprises a door-shaped stand, the door-shaped stand can slide along the length direction of the workbench, at least one press machine is connected to the transverse plate of the door-shaped stand in a sliding manner, and the press machine can slide along the width direction of the workbench.

2. The target finisher according to claim 1, characterized in that: and each transverse plate of the door-shaped vertical frame is connected with two presses in a sliding manner, and the two presses are driven by a transverse moving driving assembly to move oppositely or relatively.

3. The target finisher according to claim 2, characterized in that: the transverse moving driving assembly comprises a two-way screw thread screw rod, the two-way screw thread screw rod is rotationally connected with a transverse plate of the door-type vertical frame, the two-way screw thread screw rod can rotate along the axis of the two-way screw thread screw rod under the driving of the rotary driving piece, and the two presses are respectively in threaded connection with two reverse screw thread sections on the two-way screw thread screw rod.

4. The target finisher according to claim 2, characterized in that: at least one sliding groove for a working press to slide is formed in the transverse plate of the door-shaped vertical frame, a first roller which corresponds to the sliding groove and can be embedded into the sliding groove is fixed on the press, and the first roller can roll in the sliding groove.

5. The target finisher according to claim 4, wherein: the chute comprises a top wall, a bottom wall and a side wall arranged between the top wall and the bottom wall, the diameter of the first roller is smaller than the vertical distance between the top wall and the bottom wall, and a gap is reserved between the first roller and the side wall.

6. The target finisher according to claim 1, characterized in that: two sides of the workbench extend along the length direction of the workbench to form two sliding rails, and a second roller capable of sliding along the sliding rails is arranged on a vertical plate of the door-shaped vertical frame.

7. The target finisher according to claim 6, wherein: the second roller is provided with bosses coaxially arranged on two sides of the second roller along the axial direction, the radial dimension of each boss is larger than that of the second roller, and the sliding rail is provided with guide grooves embedded by the bosses.

8. The target finisher according to claim 1, characterized in that: and the workbench is provided with a through hole which is arranged corresponding to the jacking block.

9. The target finisher according to any one of claims 1 to 8, characterized in that: the press comprises a sliding arm, a hydraulic driving piece and a pressing plate, wherein the sliding arm slides along a transverse plate of the door-shaped vertical frame and can extend to one side of the door-shaped vertical frame, the hydraulic driving piece is fixed on the sliding arm, and the pressing plate is fixed on the hydraulic driving piece and can move up and down under the driving of the hydraulic driving piece.