CN212384337U

CN212384337U - High-efficient large-scale numerical control bender with multiple numerical control compensation high accuracy processing

Info

Publication number: CN212384337U
Application number: CN202022015419.8U
Authority: CN
Inventors: 何丽娜
Original assignee: Jiangsu Maisi Iron Machinery Co ltd
Current assignee: Jiangsu Maisi Iron Machinery Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-01-22
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a high-efficient large-scale numerical control bender with processing of multiple numerical control compensation high accuracy relates to high-efficient large-scale numerical control bender technical field, specifically is a high-efficient large-scale numerical control bender with processing of multiple numerical control compensation high accuracy, including position control mechanism and the depression bar of bending, the numerical control bender main part is installed to one side of position control mechanism, and the inside of position control mechanism is provided with direction adjustment mechanism, buffer gear is installed to one side of direction adjustment mechanism, and buffer gear's top installs the notch of bending. This high-efficient large-scale numerical control bender with processing of multiple numerical control compensation high accuracy is provided with buffer gear, and when V type frid received external collision, V type frid passed through the cell frame and compressed connecting spring along the vertical central line direction of connecting guide arm, and the collision damage that can effectual buffering numerical control bender main part received through connecting spring to can effectual improvement material by machining precision and precision stability.

Description

High-efficient large-scale numerical control bender with multiple numerical control compensation high accuracy processing

Technical Field

The utility model relates to a high-efficient large-scale numerical control bender technical field specifically is a high-efficient large-scale numerical control bender with multiple numerical control compensation high accuracy processing.

Background

The numerical control bending machine is used for bending a metal plate in a cold state into workpieces with various geometric cross-sectional shapes by using a matched die (a general or special die). The high-efficiency large-scale numerical control bending machine is a sheet forming machine designed for cold-rolled sheet metal machining, is widely applied to bending and machining of sheets in industries such as automobile, aircraft manufacturing, light industry, shipbuilding, containers, elevators, railway vehicles and the like, and therefore, the high-efficiency large-scale numerical control bending machine has the advantages of automatic sheet thickness detection and deviation compensation, real-time integral dynamic deflection tracking hydraulic compensation, multi-point compensation for drum finishing and the like, and has high-precision machining of various numerical control compensations.

The existing high-efficiency large-scale numerical control bending machine has the defects that the transportation speed of materials is reduced and the transportation of the materials is easy to deflect in the using process, the anti-collision buffer can not be provided for the large-scale numerical control bending machine well, and the position of the materials can not be limited well.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a large-scale numerical control bender of high efficiency with multiple numerical control compensation high accuracy processing has solved and has proposed current large-scale numerical control bender of high efficiency in the above-mentioned background art in the use, to the transportation speed of material at the end of giving up to and produce the incline easily in the transportation of material, and can not be fine provide the anticollision buffering for large-scale numerical control bender to the problem of the position of restriction material that can not be fine.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a large-scale high-efficient numerical control bender with multiple numerical control compensation high accuracy processing, includes position control mechanism and the depression bar of bending, the numerical control bender main part is installed to one side of position control mechanism, and the inside of position control mechanism is provided with direction adjustment mechanism, buffer gear is installed to one side of direction adjustment mechanism, and buffer gear's top installs the notch of bending, stop mechanism is installed to one side of buffer gear, the depression bar of bending is located the top of numerical control bender main part.

Optionally, position control mechanism includes linear stepping motor, adjusting frame, lead screw post cover, accommodate the lead screw, push pedal, locating pin, support and regulation hydraulic cylinder, one side of linear stepping motor is connected with adjusting frame, and adjusting frame's inside is provided with the lead screw post cover, the inside of lead screw post cover is run through there is accommodate the lead screw, adjusting frame's top is installed the push pedal, the tip of lead screw post cover one side is run through there is the locating pin, adjusting frame's below is installed the support, and the inside of support is provided with the regulation hydraulic cylinder.

Optionally, the adjusting screw rod penetrates through the inside of the screw rod column sleeve, the screw rod column sleeve is in threaded connection with the push plate, and the push plate is parallel to the central axis of the adjusting frame.

Optionally, the adjusting frame is connected with the main body of the numerical control bending machine through a positioning pin, the adjusting frame is in pin connection with the top of the adjusting hydraulic oil cylinder, and the bottom of the adjusting hydraulic oil cylinder is in pin connection with the support.

Optionally, the guide adjusting mechanism comprises a pushing hydraulic oil cylinder, a fixed frame, a roller and a connecting shaft rod, the fixed frame is connected above the pushing hydraulic oil cylinder, the roller is arranged at the top inside the fixed frame, and the connecting shaft rod penetrates through the inside of the roller.

Optionally, the pushing hydraulic oil cylinder is in threaded connection with the fixed frame, the fixed frame is connected with the roller through a connecting shaft rod, and the roller is uniformly distributed along the top of the fixed frame.

Optionally, buffer gear includes spacing frame, coupling spring, connecting guide, tank bracket and V type frid, the inside top of spacing frame is provided with coupling spring, and coupling spring's inside runs through there is connecting guide, the tank bracket is installed to connecting guide's top, and the top of tank bracket is connected with V type frid, spacing frame passes through coupling spring and connecting guide and constitutes elastic structure with the tank bracket, and is fixed connection between tank bracket and the V type frid.

Optionally, the blocking mechanism comprises a connecting baffle, a limiting pin rod, a connecting gear, a sleeve column, a return spring, a limiting guide rod and a connecting hydraulic oil cylinder, the limiting pin rod penetrates through the end of the connecting baffle, the front end of the limiting pin rod is connected with the connecting gear, the sleeve column is installed on one side of the connecting gear, the return spring is arranged inside the sleeve column, the limiting guide rod penetrates through the inside of the return spring, and the connecting hydraulic oil cylinder is connected below the connecting baffle.

Optionally, the connecting baffle is fixedly connected with the limiting pin rod, the limiting pin rod is in threaded connection with the connecting gear, the connecting gear is meshed with the limiting guide rod, the end portion of the limiting guide rod is of a sawtooth structure, the limiting guide rod forms an elastic structure with the sleeve column through a return spring, and the connecting baffle is in pin connection with the connecting hydraulic cylinder.

The utility model provides a large-scale high-efficient numerical control bender with multiple numerical control compensation high accuracy processing possesses following beneficial effect:

1. the high-efficiency large-scale numerical control bending machine with multiple numerical control compensation high-precision machining is provided with a position adjusting mechanism, a linear stepping motor can effectively push a lead screw column sleeve to move along the direction of a central axis of an adjusting frame through an adjusting lead screw, the lead screw column sleeve is in threaded connection with a push plate, and the lead screw column sleeve and the push plate can synchronously move, so that the moving distance of the push plate can be effectively changed, and materials can be pushed to a proper position; adjusting hydraulic cylinder can effectually promote adjusting frame and rotate along the outside of locating pin, can effectual change adjusting frame's turned angle to and can be with adjusting frame propelling movement to suitable position, but the push pedal keeps suitable inclination, and the material can be followed the outer wall of push pedal and slided to numerical control bender main part.

2. This high-efficient large-scale numerical control bender with processing of multiple numerical control compensation high accuracy is provided with direction adjustment mechanism, and propelling movement hydraulic cylinder can effectually promote fixed frame and remove along vertical direction to and can with fixed frame propelling movement to suitable position, take place rolling friction between material and the cylinder, can remove the top of fixed frame with the material, can effectually adjust the material to suitable position, and the evenly distributed of cylinder can effectually guarantee the stability that the material removed.

3. This high-efficient large-scale numerical control bender with processing of multiple numerical control compensation high accuracy is provided with buffer gear, and when V type frid received external collision, V type frid passed through the cell frame and compressed connecting spring along the vertical central line direction of connecting guide arm, and the collision damage that can effectual buffering numerical control bender main part received through connecting spring to can effectual improvement material by machining precision and precision stability.

4. This high-efficient large-scale numerical control bender with processing of multiple numerical control compensation high accuracy is provided with stop mechanism, passes through spacing pin rod with the connector baffle and rotates, can effectual change connector baffle's turned angle, and adjust the connector baffle to vertical state through connecting hydraulic cylinder, and can effectually promote spacing guide arm through return spring and remove along the axis direction of sleeve post, until with meshing mutually between spacing guide arm and the connecting gear, thereby can effectual restriction connector baffle's position.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the adjusting frame of the present invention;

FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

FIG. 5 is a schematic view of a partial enlarged structure at B of FIG. 1 according to the present invention;

fig. 6 is a schematic view of the enlarged structure of the part C in fig. 1 according to the present invention.

In the figure: 1. a position adjustment mechanism; 101. a linear stepper motor; 102. an adjustment frame; 103. a screw rod column sleeve; 104. adjusting the screw rod; 105. pushing the plate; 106. positioning pins; 107. a support; 108. adjusting a hydraulic oil cylinder; 2. a numerical control bending machine main body; 3. a guide adjusting mechanism; 301. pushing a hydraulic oil cylinder; 302. a fixed frame; 303. a drum; 304. connecting the shaft lever; 4. a buffer mechanism; 401. a limiting frame; 402. a connecting spring; 403. connecting the guide rod; 404. a slot frame; 405. a V-shaped groove plate; 5. a blocking mechanism; 501. connecting a baffle plate; 502. a limit pin rod; 503. a connecting gear; 504. sleeving a column; 505. a return spring; 506. a limiting guide rod; 507. connecting a hydraulic oil cylinder; 6. bending the notch; 7. and bending the pressure lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a large-scale high-efficient numerical control bender with multiple numerical control compensation high accuracy processing, including position control mechanism 1 and the depression bar 7 of bending, numerical control bender main part 2 is installed to one side of position control mechanism 1, and the inside of position control mechanism 1 is provided with direction adjustment mechanism 3, buffer gear 4 is installed to one side of direction adjustment mechanism 3, and buffer gear 4's top installs notch 6 of bending, stop gear 5 is installed to one side of buffer gear 4, the depression bar 7 of bending is located the top of numerical control bender main part 2.

The utility model discloses in: the position adjusting mechanism 1 comprises a linear stepping motor 101, an adjusting frame 102, a screw rod column sleeve 103, an adjusting screw rod 104, a push plate 105, a positioning pin 106, a support 107 and an adjusting hydraulic oil cylinder 108, wherein one side of the linear stepping motor 101 is connected with the adjusting frame 102, the screw rod column sleeve 103 is arranged inside the adjusting frame 102, the adjusting screw rod 104 penetrates through the inside of the screw rod column sleeve 103, the push plate 105 is installed above the adjusting frame 102, the positioning pin 106 penetrates through the end part of one side of the screw rod column sleeve 103, the support 107 is installed below the adjusting frame 102, and the adjusting hydraulic oil cylinder 108 is arranged inside the support 107.

The utility model discloses in: the adjusting screw 104 penetrates through the inside of the screw column sleeve 103, the screw column sleeve 103 is in threaded connection with the push plate 105, and the push plate 105 is parallel to the central axis of the adjusting frame 102; under the effect of linear stepping motor 101, can effectually promote lead screw post cover 103 to remove along the axis direction of adjusting frame 102 through accommodate the lead screw 104, and be threaded connection between lead screw post cover 103 and the push pedal 105, can with lead screw post cover 103 and the synchronous motion between the push pedal 105 to can effectual change push pedal 105's displacement to and can be with material propelling movement to suitable position.

The utility model discloses in: the adjusting frame 102 is connected with the numerical control bending machine main body 2 through a positioning pin 106, the adjusting frame 102 is in pin connection with the top of an adjusting hydraulic oil cylinder 108, and the bottom of the adjusting hydraulic oil cylinder 108 is in pin connection with a support 107; under the effect of adjusting hydraulic cylinder 108, can effectually promote adjusting frame 102 and rotate along the outside of locating pin 106, can effectual change adjusting frame 102's turned angle to and can be with adjusting frame 102 propelling movement to suitable position, but push pedal 105 keeps suitable inclination, at this moment, the material can be followed push pedal 105's outer wall and slided to numerical control bender main part 2.

The utility model discloses in: the guide adjusting mechanism 3 comprises a pushing hydraulic oil cylinder 301, a fixed frame 302, a roller 303 and a connecting shaft rod 304, the fixed frame 302 is connected above the pushing hydraulic oil cylinder 301, the roller 303 is arranged at the top inside the fixed frame 302, and the connecting shaft rod 304 penetrates through the inside of the roller 303.

The utility model discloses in: the pushing hydraulic oil cylinder 301 is in threaded connection with the fixed frame 302, the fixed frame 302 is connected with the roller 303 through a connecting shaft rod 304, and the roller 303 is uniformly distributed along the top of the fixed frame 302; under propelling movement hydraulic cylinder 301's effect, can effectually promote fixed frame 302 and remove along vertical direction to and can push fixed frame 302 to suitable position, at this moment, take place rolling friction between material and the cylinder 303, can remove the top of fixed frame 302 with the material, can effectually adjust the material to suitable position, and the evenly distributed of cylinder 303 can effectually guarantee the stability that the material removed.

The utility model discloses in: the buffer mechanism 4 comprises a limiting frame 401, a connecting spring 402, a connecting guide rod 403, a groove frame 404 and a V-shaped groove plate 405, the connecting spring 402 is arranged at the top inside the limiting frame 401, the connecting guide rod 403 penetrates through the inside of the connecting spring 402, the groove frame 404 is arranged above the connecting guide rod 403, the V-shaped groove plate 405 is connected to the top of the groove frame 404, the limiting frame 401 and the groove frame 404 form an elastic structure through the connecting spring 402 and the connecting guide rod 403, and the groove frame 404 and the V-shaped groove plate 405 are fixedly connected; when the V-shaped groove plate 405 is collided externally, the V-shaped groove plate 405 compresses the connecting spring 402 along the vertical central line direction of the connecting guide rod 403 through the groove frame 404, and the collision damage to the main body 2 of the numerical control bending machine can be effectively buffered through the connecting spring 402, so that the material can be effectively improved and the processing stability can be improved.

The utility model discloses in: the blocking mechanism 5 comprises a connecting baffle 501, a limiting pin rod 502, a connecting gear 503, a sleeve column 504, a return spring 505, a limiting guide rod 506 and a connecting hydraulic oil cylinder 507, the limiting pin rod 502 penetrates through the end part of the connecting baffle 501, the front end of the limiting pin rod 502 is connected with the connecting gear 503, the sleeve column 504 is installed on one side of the connecting gear 503, the return spring 505 is arranged inside the sleeve column 504, the limiting guide rod 506 penetrates through the inside of the return spring 505, and the connecting hydraulic oil cylinder 507 is connected below the connecting baffle 501.

The utility model discloses in: the connecting baffle 501 is fixedly connected with the limiting pin rod 502, the limiting pin rod 502 is in threaded connection with the connecting gear 503, the connecting gear 503 is meshed with the limiting guide rod 506, the end part of the limiting guide rod 506 is of a sawtooth structure, the limiting guide rod 506 forms an elastic structure with the sleeve column 504 through the return spring 505, and the connecting baffle 501 is in pin connection with the connecting hydraulic oil cylinder 507; the connecting baffle 501 is rotated through the limiting pin rod 502, the rotating angle of the connecting baffle 501 can be effectively changed, the connecting baffle 501 can be adjusted to be in a vertical state under the action of the connecting hydraulic oil cylinder 507, at the moment, the limiting guide rod 506 can be effectively pushed to move along the central axis direction of the sleeve column 504 through the return spring 505 until the limiting guide rod 506 is meshed with the connecting gear 503, and therefore the position of the connecting baffle 501 can be effectively limited.

In summary, when the high-efficiency large-scale numerical control bending machine with multiple numerical control compensation high-precision machining functions is used, firstly, the linear stepping motor 101 is started, the linear stepping motor 101 pushes the lead screw post sleeve 103 to move along the central axis direction of the adjusting frame 102 through the adjusting lead screw 104, the lead screw post sleeve 103 is in threaded connection with the push plate 105, the lead screw post sleeve 103 and the push plate 105 can synchronously move until materials are pushed to a proper position, then, the adjusting hydraulic oil cylinder 108 is started, the adjusting hydraulic oil cylinder 108 pushes the adjusting frame 102 to rotate along the outer portion of the positioning pin 106 until the adjusting frame 102 is pushed to the proper position, at the moment, the push plate 105 keeps a proper inclination angle, and the materials slide to the numerical control bending machine main body 2 along the outer wall of the push plate 105;

secondly, rolling friction is generated between the materials and the roller 303, the materials can move along the top of the fixed frame 302, then the connecting hydraulic oil cylinder 507 is started, the connecting hydraulic oil cylinder 507 adjusts the connecting baffle 501 to be in a vertical state, at the moment, the limiting guide rod 506 can be effectively pushed to move along the central axis direction of the sleeve column 504 through the return spring 505 until the limiting guide rod 506 is meshed with the connecting gear 503, so that the position of the connecting baffle 501 can be effectively limited, and the connecting baffle 501 limits the position of the materials;

then, the V-shaped groove plate 405 compresses the connecting spring 402 along the vertical center line direction of the connecting guide rod 403 through the groove frame 404, and the collision damage to the main body 2 of the numerical control bending machine can be effectively buffered through the connecting spring 402.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a large-scale numerical control bender of high efficiency with processing of multiple numerical control compensation high accuracy, includes position control mechanism (1) and depression bar (7) of bending, its characterized in that: numerical control bender main part (2) is installed to one side of position control mechanism (1), and the inside of position control mechanism (1) is provided with direction adjustment mechanism (3), buffer gear (4) are installed to one side of direction adjustment mechanism (3), and the top of buffer gear (4) installs notch (6) of bending, stop mechanism (5) are installed to one side of buffer gear (4), the depression bar (7) of bending is located the top of numerical control bender main part (2).

2. The efficient large-scale numerical control bending machine with multiple numerical control compensation high-precision machining according to claim 1, is characterized in that: the position adjusting mechanism (1) comprises a linear stepping motor (101), an adjusting frame (102), a screw rod column sleeve (103), an adjusting screw rod (104), a push plate (105), a positioning pin (106), a support (107) and an adjusting hydraulic oil cylinder (108), wherein the adjusting frame (102) is connected to one side of the linear stepping motor (101), the screw rod column sleeve (103) is arranged inside the adjusting frame (102), the adjusting screw rod (104) penetrates through the inside of the screw rod column sleeve (103), the push plate (105) is installed above the adjusting frame (102), the positioning pin (106) penetrates through the end part of one side of the screw rod column sleeve (103), the support (107) is installed below the adjusting frame (102), and the adjusting hydraulic oil cylinder (108) is arranged inside the support (107).

3. The efficient large-scale numerical control bending machine with multiple numerical control compensation high-precision machining according to claim 2, is characterized in that: the adjusting screw rod (104) penetrates through the inside of the screw rod column sleeve (103), the screw rod column sleeve (103) is in threaded connection with the push plate (105), and the push plate (105) is parallel to the central axis of the adjusting frame (102).

4. The efficient large-scale numerical control bending machine with multiple numerical control compensation high-precision machining according to claim 2, is characterized in that: the adjusting frame (102) is connected with the numerical control bending machine main body (2) through a positioning pin (106), the adjusting frame (102) is in pin connection with the top of an adjusting hydraulic oil cylinder (108), and the bottom of the adjusting hydraulic oil cylinder (108) is in pin connection with the support (107).

5. The efficient large-scale numerical control bending machine with multiple numerical control compensation high-precision machining according to claim 1, is characterized in that: the guide adjusting mechanism (3) comprises a pushing hydraulic oil cylinder (301), a fixed frame (302), a roller (303) and a connecting shaft rod (304), the fixed frame (302) is connected above the pushing hydraulic oil cylinder (301), the roller (303) is arranged at the top inside the fixed frame (302), and the connecting shaft rod (304) penetrates through the inside of the roller (303).

6. The efficient large-scale numerical control bending machine with multiple numerical control compensation high-precision machining according to claim 5, is characterized in that: the pushing hydraulic oil cylinder (301) is in threaded connection with the fixed frame (302), the fixed frame (302) is connected with the roller (303) through a connecting shaft rod (304), and the roller (303) is uniformly distributed along the top of the fixed frame (302).

7. The efficient large-scale numerical control bending machine with multiple numerical control compensation high-precision machining according to claim 1, is characterized in that: buffer gear (4) are including spacing frame (401), coupling spring (402), connecting rod (403), cell rack (404) and V type frid (405), the inside top of spacing frame (401) is provided with coupling spring (402), and the inside of coupling spring (402) runs through and have connecting rod (403), cell rack (404) is installed to the top of connecting rod (403), and the top of cell rack (404) is connected with V type frid (405), spacing frame (401) constitute elastic construction through coupling spring (402) and connecting rod (403) and cell rack (404), and be fixed connection between cell rack (404) and V type frid (405).

8. The efficient large-scale numerical control bending machine with multiple numerical control compensation high-precision machining according to claim 1, is characterized in that: stop gear (5) are including connection baffle (501), spacing pin pole (502), connecting gear (503), sleeve post (504), return spring (505), spacing guide arm (506) and connection hydraulic cylinder (507), the tip of connection baffle (501) runs through spacing pin pole (502), and the front end of spacing pin pole (502) is connected with connecting gear (503), sleeve post (504) are installed to one side of connecting gear (503), and the inside of sleeve post (504) is provided with return spring (505), spacing guide arm (506) have been run through to the inside of return spring (505), the below of connection baffle (501) is connected with connection hydraulic cylinder (507).

9. The efficient large-scale numerical control bending machine with multiple numerical control compensation high-precision machining according to claim 8, is characterized in that: the connecting baffle (501) is fixedly connected with the limiting pin rod (502), the limiting pin rod (502) is in threaded connection with the connecting gear (503), the connecting gear (503) is meshed with the limiting guide rod (506), the end part of the limiting guide rod (506) is of a saw-toothed structure, the limiting guide rod (506) forms an elastic structure with the sleeve column (504) through the return spring (505), and the connecting baffle (501) is in pin connection with the connecting hydraulic oil cylinder (507).