CN211247829U

CN211247829U - Material taking and placing structure applied to bending machine

Info

Publication number: CN211247829U
Application number: CN201922261210.7U
Authority: CN
Inventors: 范显东
Original assignee: Shanghai Yunqi Automation Technology Co ltd
Current assignee: Shanghai Yunqi Automation Technology Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-08-14
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a material taking and discharging structure applied to a bending machine, which relates to an auxiliary device of the bending machine and aims to solve the technical problem that safety accidents are easy to happen when workers manually take down workpieces on the bending machine in the prior art; after the bending machine bends the workpiece, the moving seat moves, the driving clamp is used for clamping the assembly and the power assembly to move, the workpiece is clamped by the clamp, the moving seat is moved again, the workpiece is moved to next production process equipment, the power assembly drives the clamp to clamp the assembly to loosen the workpiece, the working mode that workers manually take the workpiece can be replaced, and the possibility of safety accidents is reduced.

Description

Material taking and placing structure applied to bending machine

Technical Field

The utility model relates to an auxiliary device of bender, more specifically say, it relates to a be applied to getting of bender and expect discharge structure.

Background

The bending machine is a machine capable of bending a thin plate, and mainly structurally comprises a support, a workbench, a punching head and a lower die holder.

As shown in fig. 1, a lower die holder 06 is provided with a lower mold block 02 for molding a workpiece 01 on a side wall of the lower die holder 06, the lower mold block 02 comprises a molding block 03 and a fixing block 04 arranged on a bottom wall of the molding block 03, a width of the fixing block 04 is smaller than a width of the workpiece 01, and notches 05 are arranged on two sides of the side wall of the lower die holder and located on the lower mold block 02.

The workpiece is bent and formed through the stamping head and the lower die block, after the workpiece is cut, a worker usually collects the workpiece manually, but when stamping is carried out, stamping is continuous, and the workpiece is below the stamping head and is taken manually by the worker, so that the possibility that the stamping head presses the arm of the worker easily occurs, and safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a be applied to getting of bender material blowing structure, its advantage lies in replacing the manual mode of taking the work piece of workman, reduces incident probability.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a be applied to getting of bender material blowing structure, includes the frame, slides and sets up removal seat in the frame and set up on removing the seat and be used for getting the clamp of material and get the subassembly, remove the seat and remove the width direction setting of orbit along the die holder, it is equipped with the power component that is used for the drive clamp to get the subassembly blowing on the seat to remove, power component is located the top of getting the subassembly of clamp.

Through adopting above-mentioned technical scheme, after the bender is bent the work piece, will remove the seat and remove, the drive is got the subassembly and is removed with power component, gets the work piece clamp through pressing from both sides and gets the work piece and get, removes the seat again, moves the work piece to next production process equipment on, gets the subassembly through power component drive clamp and unclamps the work piece to this working method that can replace the manual work piece of taking of workman can reduce the incident that the workman produced when picking up the work piece.

Furthermore, the clamping assembly comprises two connecting rods oppositely arranged on the side wall of the moving seat and a clamping arm rotatably arranged on the side wall of the connecting rods, the two connecting rods are arranged along the height direction of the lower die seat, one end, far away from the connecting rods, of the clamping arm is provided with a positioning block inserted into a notch, the opposite side walls of the two positioning blocks are respectively provided with a clamping block, the side wall of the clamping block is provided with a guide inclined plane for a workpiece to be inserted, the guide inclined plane faces one side of the lower die seat, and the distance between the two guide inclined planes is gradually reduced from one side close to the fixing block to one side far away from the fixing;

the side wall of the clamping arm is provided with a positioning hole, the positioning hole is positioned on one side, away from the positioning block, of the connecting rod, the axes of the two positioning holes are collinear, and a spring is arranged between the two positioning holes.

Through adopting above-mentioned technical scheme, remove the seat and remove to die holder department, insert the locating piece in the breach, the work piece slides the direction inclined plane this moment, work piece and fixed block insert between two grip blocks, thereby can separate the grip arm, grip arm other end relative motion and extrusion spring, the spring atress compression holds the power, width through the fixed block is less than the width of work piece, thereby fix the work piece between two grip blocks, through the frictional force between work piece and the grip block, remove the removal seat again, can take off the work piece from the die holder, with this working method that can replace the manual work mode of taking off the work piece from the die holder of workman, reduce the possibility of taking place the incident.

Furthermore, the side wall of the clamping block is provided with a clamping surface, the clamping surface is positioned on one side of the guide inclined plane far away from the lower die base, and the distance between the two clamping surfaces is gradually increased from one side close to the fixed block to one side far away from the fixed block.

Through adopting above-mentioned technical scheme, after the work piece slided the direction inclined plane, the work piece slided into between two clamping surfaces, because the distance difference between two clamping surfaces, thereby the distance between the grip block shortens, the spring promotes the centre gripping arm and rotates, the lateral wall conflict of clamping surface and work piece, the width through the work piece is greater than the width of fixed block this moment, thereby the grip block can catch the work piece, remove the removal seat again, can follow the die holder with the work piece and take off to this can increase the stability of taking out the work piece from the die holder.

Furthermore, a limiting plate is arranged at one end, away from the moving seat, of the connecting rod, and an annular groove for the limiting plate to extend into is formed in the side wall of the clamping arm.

Through adopting above-mentioned technical scheme, utilize the limiting plate to install in the annular to can increase centre gripping arm pivoted stability.

Furthermore, the power assembly comprises a power cylinder arranged on the moving seat, the power cylinder is positioned above the clamping arm and arranged along the height direction of the lower die seat, and an inserting plate is arranged on the end wall of a piston rod of the power cylinder;

and a material inserting space for inserting the inserting plate is arranged between the two positioning blocks.

Through adopting above-mentioned technical scheme, after utilizing centre gripping arm centre gripping work piece, will remove the seat and remove to the settlement position after, start power cylinder, promote the picture peg and insert in the material space, the picture peg promotes the work piece and moves down to promote two centre gripping arms and expand, the spring receives the compression and holds power, thereby the work piece can be loosened to the centre gripping arm, the work piece can be convenient and fast will follow and drop between two grip blocks.

Furthermore, a material sliding surface is arranged on the top wall of the clamping block, and the height of the material sliding surface is gradually reduced from one side close to the positioning block to one side far away from the positioning block.

Through adopting above-mentioned technical scheme, conflict on the roof of work piece when the picture peg, through the difference in height of smooth material face, make things convenient for the work piece to slide downwards along smooth material face.

Furthermore, the inserting plate comprises an inserting moving seat connected with the end wall of the piston rod of the power cylinder and an inserting knife inserted into the inserting space, and the inserting knife is arranged on one side, far away from the power cylinder, of the inserting moving seat;

the lateral wall of the moving seat is provided with a sliding plate, and the lateral wall of the sliding plate is provided with a sliding hole for the insertion of the moving seat to slide.

Through adopting above-mentioned technical scheme, when power cylinder promoted to insert and move the seat and move down, it is spacing to insert the seat through the hole that slides on the slide board to can increase the stability that the slotting tool reciprocated.

Furthermore, a positioning plate is arranged on the side wall of the moving seat and above the clamping arm, and a through groove for inserting the slotting tool is formed in the side wall of the positioning plate.

By adopting the technical scheme, when the slotting tool moves downwards, the slotting tool firstly passes through the through groove and then is inserted into the inserting space, so that the possibility of deflection between the slotting tool and the inserting space can be reduced.

To sum up, the utility model discloses following beneficial effect has:

1. the moving seat is moved to one side of the bending machine, the clamping assembly clamps a workpiece, the workpiece is moved to next process equipment, and the power assembly pushes the clamping assembly to loosen the workpiece, so that the working mode that workers manually take the workpiece can be replaced, and the occurrence rate of safety accidents is reduced;

2. the limiting plate is arranged in the annular groove, so that the mounting stability of the clamping arm on the moving seat is improved;

3. the slotting tool is more stable to move by sliding the slotting tool seat in the sliding hole.

Drawings

Fig. 1 is a schematic structural view showing a workpiece and a lower die holder in the background art.

Fig. 2 is a schematic structural diagram of an embodiment.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram showing the clamping block, the guide slope, the material sliding surface, the clamping surface and the material inserting space in the embodiment.

FIG. 5 is a schematic structural diagram of a power assembly embodying an embodiment.

In the figure: 01. a workpiece; 02. molding blocks; 03. forming a block; 04. a fixed block; 05. a notch; 06. a lower die holder; 1. a frame; 2. a movable seat; 3. a gripping assembly; 30. a connecting rod; 31. a clamp arm; 32. positioning blocks; 33. a clamping block; 34. a guide slope; 35. positioning holes; 36. a spring; 37. a clamping surface; 38. a limiting plate; 39. a ring groove; 300. a material inserting space; 301. material surface sliding; 302. a clamping plate; 303. a rotating arm; 4. a power assembly; 40. a power cylinder; 41. inserting plates; 42. inserting and moving the base; 43. a slide plate; 44. inserting a cutter; 45. positioning a plate; 46. a through groove; 47. a sliding hole; 5. a linear motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 and 2, a material taking and discharging structure applied to a bending machine comprises a frame 1, wherein the frame 1 is connected with a moving seat 2 in a sliding manner, the moving track of the moving seat 2 is arranged along the width direction of a lower die holder 06, a linear motor 5 for pushing the moving seat 2 to move is arranged on the frame 1, a clamping component 3 for taking materials and a power component 4 for driving the clamping component 3 to discharge materials are arranged on the moving seat 2, and the power component 4 is positioned above the clamping component 3; remove seat 2 through the drive of linear electric motor 5 and remove, move to die holder 06 department when removing seat 2, press from both sides to get subassembly 3 and press from both sides and get work piece 01, linear electric motor 5 redrives and moves seat 2 and remove to next process equipment department, press from both sides through the drive of power component 4 and get subassembly 3 and put down work piece 01, with this working method that can replace the manual work piece 01 that picks up of workman, be favorable to reducing the incidence of incident, move seat 2 through the drive of linear electric motor 5 and remove, thereby can automated production, and the productivity is improved, also can improve the accuracy that removes seat 2 and remove.

Referring to fig. 3 and 4, the clamping assembly 3 includes a positioning plate 45 disposed on the bottom wall of the moving seat 2, two connecting rods 30 disposed on the side walls of the positioning plate 45, and a clamping arm 31 rotatably disposed on the side wall of the connecting rod 30, the two connecting rods 30 are disposed opposite to each other and both disposed along the height direction of the lower die holder 06, a limiting plate 38 is disposed at one end of the connecting rod 30 away from the moving seat 2, and a ring groove 39 for the limiting plate 38 to extend into is disposed on the side wall of the clamping arm 31; the retainer plate 38 supports the holder arm 31 in the annular groove 39, so that the rotational stability of the holder arm 31 can be increased.

Referring to fig. 3 and 4, one end of the clamping arm 31, which is far away from the connecting rod 30, is provided with a positioning block 32 inserted into the notch 05, opposite side walls of the two positioning blocks 32 are provided with clamping blocks 33, the height of each clamping block 33 is smaller than that of each positioning block 32, one side, which is close to the connecting rod 30, of each clamping block 33 is provided with a clamping surface 37, the distance between the two clamping surfaces 37 increases progressively from one side, which is close to the fixing block 04, to the side, which is far away from the fixing block 04, of each clamping block 33, the side wall of each clamping block 33 is provided with a guide inclined surface 34 for inserting a workpiece 01, the guide inclined surface 34 is positioned on one side, which is far away from the connecting rod 30, of each clamping surface 37 and is arranged; an inserting space 300 is provided between the two positioning blocks 32 and above the clamping block 33.

Referring to fig. 3 and 4, the clamp arm 31 includes a clamp plate 302 having one end connected to the positioning block 32 and the other end connected to the connection rod 30, and a rotation arm 303 connected to the clamp plate 302, and a distance between the rotation arms 303 is greater than a distance between the two clamp plates 302.

Referring to fig. 3 and 4, a positioning hole 35 is formed in the side wall of the rotating arm 303, the positioning hole 35 is located on one side of the connecting rod 30 away from the positioning block 32, the axes of the two positioning holes 35 are collinear, and a spring 36 is arranged between the two positioning holes 35; when the movable seat 2 moves to the front side of the lower die seat 06, the positioning block 32 is inserted into the notch 05, at this time, the workpiece 01 is inserted between the two clamping blocks 33 along the guide inclined plane 34, the clamping plate 302 is gradually opened, the rotating arm 303 is driven to relatively move, and then the spring 36 is continuously extruded to store force, after the workpiece 01 slides over the guide inclined plane 34, the workpiece 01 slides into the space between the two clamping surfaces 37, the distance between the clamping blocks 33 is shortened, the spring 36 drives the rotating arm 303 to rotate, because the width of the workpiece 01 is larger than that of the fixing block 04, the side wall of the workpiece 01 is abutted against the clamping surfaces 37, at this time, the vertical end of the workpiece 01 is positioned between the two clamping blocks 33, the horizontal end is positioned in the inserting space 300, the clamping block 33 can hook the workpiece 01, then the movable seat 2 is moved, the workpiece 01 can be taken down from the lower die seat 06, thereby replacing the working mode that a worker manually takes the workpiece 01, the possibility of safety accidents is reduced.

Referring to fig. 5, the power assembly 4 includes a power cylinder 40 disposed on the moving seat 2 and disposed along a height direction of the lower die holder 06 (refer to fig. 4), the power cylinder 40 is located above the clamping arm 31, an inserting plate 41 is disposed on an end wall of a piston rod of the power cylinder 40 and along an axial direction thereof, the inserting plate 41 includes an inserting knife 44 inserted into the inserting space 300 and an inserting moving seat 42 having a rectangular longitudinal section, the inserting moving seat 42 is disposed on the end wall of the piston rod of the power cylinder 40 and disposed along the axial direction of the power cylinder 40, the inserting knife 44 is disposed on a side of the inserting moving seat 42 away from the power cylinder 40, a sliding plate 43 is disposed on a side wall of the moving seat 2, and a sliding hole 47 for the inserting moving seat 42 to slide is disposed on a side wall of.

Referring to fig. 4 and 5, a material sliding surface 301 is arranged on the top wall of the clamping block 33, and the height of the material sliding surface 301 decreases progressively from the side close to the positioning block 32 to the side far away from the positioning block 32; when the moving seat 2 moves to one side of the next process equipment, the power cylinder 40 is started, the power cylinder 40 drives the inserting and moving seat 42 to slide along the sliding hole 47, so that the moving stability of the inserting and moving seat 42 can be increased, the slotting tool 44 can be smoothly inserted into the inserting space 300 and abutted against the top wall of the workpiece 01, through the height difference of the sliding surface 301, the workpiece 01 can slide downwards along the sliding surface 301, the clamping plate 302 is unfolded, the rotating arm 303 moves relatively, the spring 36 (refer to fig. 3) is compressed under the stress, the workpiece 01 can fall down from between the two clamping blocks 33, the spring 36 drives the rotating arm 303 and the clamping plate 302 to reset, and the workpiece 01 can conveniently and quickly fall from between the two clamping blocks 33.

Referring to fig. 4 and 5, a through groove 46 for inserting the slotting tool 44 is formed on a side wall of the positioning plate 45; before the slotting tool 44 is inserted into the inserting space 300, the slotting tool 44 is inserted into the through groove 46, so that the stability of the slotting tool 44 being smoothly inserted into the inserting space 300 can be improved.

The implementation principle of the above embodiment is as follows: after the workpiece 01 is bent, the movable seat 2 is pushed to move, the movable seat 2 is moved to the lower die seat 06, the workpiece 01 is clamped through the clamping assembly 3, the movable seat 2 is moved to the next process equipment, the workpiece 01 is placed down through the clamping assembly 3 driven by the power assembly 4, and therefore the working mode that workers manually take the workpiece 01 can be replaced, and the probability of safety accidents is reduced.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a be applied to getting of bender blowing structure which characterized in that: including frame (1), slide and set up removal seat (2) in frame (1) and set up on removing seat (2) and be used for getting the material press from both sides and get subassembly (3), remove seat (2) and remove the width direction setting of orbit along die holder (06), be equipped with on removing seat (2) and be used for the drive to get power component (4) of getting subassembly (3) blowing, power component (4) are located the top of getting subassembly (3) of pressing from both sides.

2. The material taking and discharging structure applied to the bending machine according to claim 1, wherein: the clamping assembly (3) comprises two connecting rods (30) oppositely arranged on the side wall of the moving seat (2) and a clamping arm (31) rotatably arranged on the side wall of the connecting rods (30), the two connecting rods (30) are arranged along the height direction of the lower die seat (06), one end, far away from the connecting rods (30), of the clamping arm (31) is provided with a positioning block (32) inserted into a gap (05), opposite side walls of the two positioning blocks (32) are respectively provided with a clamping block (33), the side wall of each clamping block (33) is provided with a guide inclined plane (34) for a workpiece (01) to be inserted into, the guide inclined plane (34) faces one side of the lower die seat (06), and the distance between the two guide inclined planes (34) is gradually reduced from one side close to the fixing block (04) to one side far away from the fixing block (;

be equipped with locating hole (35) on the lateral wall of centre gripping arm (31), locating hole (35) are located connecting rod (30) and keep away from one side of locating piece (32), two the axis collineation of locating hole (35), two be equipped with spring (36) between locating hole (35).

3. The material taking and discharging structure applied to the bending machine, according to claim 2, is characterized in that: the side wall of the clamping block (33) is provided with a clamping surface (37), the clamping surface (37) is positioned on one side of the guide inclined plane (34) far away from the lower die seat (06), and the distance between the two clamping surfaces (37) is gradually increased from one side close to the fixed block (04) to one side far away from the fixed block (04).

4. The material taking and discharging structure applied to the bending machine, according to claim 2, is characterized in that: one end of the connecting rod (30) far away from the moving seat (2) is provided with a limiting plate (38), and the side wall of the clamping arm (31) is provided with a ring groove (39) for the limiting plate (38) to extend into.

5. The material taking and discharging structure applied to the bending machine, according to claim 4, is characterized in that: the power assembly (4) comprises a power cylinder (40) arranged on the moving seat (2), the power cylinder (40) is positioned above the clamping arm (31), the power cylinder (40) is arranged along the height direction of the lower die seat (06), and an inserting plate (41) is arranged on the end wall of a piston rod of the power cylinder (40);

and a material inserting space (300) for inserting the inserting plate (41) is arranged between the two positioning blocks (32).

6. The material taking and discharging structure applied to the bending machine, according to claim 4, is characterized in that: the top wall of the clamping block (33) is provided with a material sliding surface (301), and the height of the material sliding surface (301) is gradually reduced from one side close to the positioning block (32) to one side far away from the positioning block (32).

7. The material taking and discharging structure applied to the bending machine, according to claim 5, is characterized in that: the inserting plate (41) comprises an inserting and moving seat (42) connected with the end wall of the piston rod of the power cylinder (40) and an inserting knife (44) inserted into the inserting space (300), and the inserting knife (44) is arranged on one side, far away from the power cylinder (40), of the inserting and moving seat (42);

be equipped with slide plate (43) on the lateral wall of removal seat (2), be equipped with on the lateral wall of slide plate (43) and supply to insert the hole of sliding (47) that move seat (42) and slide.

8. The material taking and discharging structure applied to the bending machine, according to claim 7, is characterized in that: a positioning plate (45) is arranged on the side wall of the movable seat (2) and above the clamping arm (31), and a through groove (46) for inserting the slotting tool (44) is formed in the side wall of the positioning plate (45).