CN214211977U

CN214211977U - Precise high-speed fine blanking hydraulic machine

Info

Publication number: CN214211977U
Application number: CN202120040925.4U
Authority: CN
Inventors: 常娟; 李四军; 安俊伟
Original assignee: Zhengzhou Longteng Forging Machinery Equipment Co ltd
Current assignee: Zhengzhou Longteng Forging Machinery Equipment Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-09-17
Anticipated expiration: 2031-01-07

Abstract

The utility model belongs to the technical field of the hydraulic press and specifically relates to a precision high-speed fine blanking hydraulic press is related to, including strutting arrangement and press device, strutting arrangement is used for placing panel, strutting arrangement includes upper beam, underbeam and a plurality of stand, and is a plurality of the stand is located between upper beam and the underbeam, press device is used for pressing panel, press device is located between upper beam and the underbeam, still includes clamping device, clamping device is located the upper surface of underbeam, clamping device includes the centre gripping subassembly and places the piece, place the upper surface that the piece is located the underbeam, it is connected with the underbeam to place the piece, the centre gripping subassembly includes two at least folders, at least two the folder with place a connection. The hydraulic plate deflection reducing device has the advantage that the situation that plates deflect in a hydraulic process is reduced.

Description

Precise high-speed fine blanking hydraulic machine

Technical Field

The application relates to the field of hydraulic presses, in particular to a precise high-speed fine blanking hydraulic press.

Background

The hydraulic press is a device for performing pressure processing by utilizing a hydraulic transmission technology, can be used for completing the pressure forming processing of various forging presses, and is mainly used for forming metal structural parts, pressing plastic products and rubber products and the like.

Patent document with publication number CN207758202U discloses a fine blanking hydraulic press, which comprises an upright post, an upper beam, a lower beam, a main cylinder and a movable beam, wherein a guide mechanism for controlling the moving direction of the movable beam is arranged between the lower beam and the movable beam; the guide mechanism comprises a guide post arranged on the base and a guide sleeve arranged on the movable beam, and the guide post coaxially extends into the guide sleeve and can move along the axial direction of the guide sleeve; the inner surface of the guide sleeve is covered with a wear-resistant layer I, and the outer surface of the guide pillar is covered with a wear-resistant layer II; the wear-resistant layer I is a cast iron coating; the wear-resistant layer II is a combined coating; and include along first copper coating, first nickel coating, second copper coating and the second nickel coating that the guide pillar set gradually from inside to outside, guide pillar and guide pin bushing have better wear resistance, reduce the degree of wear of guide pillar and guide pin bushing that long-term friction leads to, guarantee the direction precision.

In view of the above-mentioned related art, the inventors consider that the sheet material is susceptible to deflection under a great pressing force during the hydraulic process.

SUMMERY OF THE UTILITY MODEL

In order to reduce the deflection of the plate in the hydraulic process, the application provides a precise high-speed fine blanking hydraulic machine.

The application provides a precision high-speed fine blanking hydraulic press adopts the following technical scheme:

the utility model provides a precision high-speed fine blanking hydraulic press, includes strutting arrangement and press device, strutting arrangement is used for placing panel, strutting arrangement includes upper beam, underbeam and a plurality of stand, and is a plurality of the stand is located between upper beam and the underbeam, press device is used for pressing panel, press device is located between upper beam and the underbeam, still includes clamping device, clamping device is located the upper surface of underbeam, clamping device includes the centre gripping subassembly and places the piece, place the upper surface that the piece is located the underbeam, it is connected with the underbeam to place the piece, the centre gripping subassembly includes two at least folders, at least two the folder is connected with placing the piece.

Through adopting above-mentioned technical scheme, panel takes place to remove pressing the in-process, leads to the position of pressing of panel and pressing device to appear deflecting, sets up on the underbeam and places piece and folder, and the folder is located and places the piece, puts panel at and places a surface to clip through the folder, thereby reduce the deflection that panel leads to because of the oppression power is big.

Preferably, a slide rail is arranged inside the placing part and connected with the placing part, and a slide block is arranged on the slide rail in a sliding fit manner and connected with the clamping part.

Through adopting above-mentioned technical scheme, the folder is convenient for remove in the setting of slide rail and slider to adjust the distance between the folder, and then place the panel of a plurality of sizes.

Preferably, the bottom of the sliding block is provided with a driving assembly, the driving assembly comprises a moving part, a driving part for driving the moving part to rotate and a supporting part for placing the driving part, the moving part is rotatably connected with the sliding block, and the moving part drives the sliding block to move on the sliding rail.

Through adopting above-mentioned technical scheme, for locking slider and slide rail at the removal in-process, set up drive assembly, drive assembly moves on the slide rail at the effect push block of moving member, and the moving member rotates under the drive of driving piece to distance and locking slider and slide rail between the adjustment folder.

Preferably, the moving member includes an active member, a first secondary member and a second secondary member, one end of the active member is rotationally matched with one end of the first secondary member, which is far away from the active member, is rotationally matched with the slider, the other end of the active member is rotationally matched with one end of the second secondary member, and one end of the second secondary member, which is far away from the active member, is rotationally matched with the other slider.

Through adopting above-mentioned technical scheme, the setting of initiative piece is used for driving the first time and moves slider one end and drive the second time and move another slider, plays a locking effect to slider and slide rail simultaneously.

Preferably, the driving piece includes worm wheel and worm, worm wheel and worm meshing, be provided with the axis of rotation between worm wheel, support piece, the initiative piece, the axis of rotation runs through worm wheel, initiative piece, axis of rotation and support piece normal running fit, the axis of rotation is connected with the worm wheel, the axis of rotation is connected with the initiative piece.

Through adopting above-mentioned technical scheme, the worm gear transmission is steady, simultaneously can the auto-lock, and the worm can be rotated through the handheld piece to the manual work, and then the translation rate of control slider to can the distance between the manual control folder, convenient quick.

Preferably, be provided with the direction subassembly between underbeam and the pressing device, the direction subassembly includes a plurality of connecting rods, and is a plurality of the connecting rod includes outer tube, sliding connection in the first inner tube of outer tube and sliding connection in the second inner tube of first inner tube, the one end and the underbeam that the upper beam was kept away from to the outer tube are connected, the one end and the pressing device that the underbeam was kept away from to the second inner tube are connected.

Through adopting above-mentioned technical scheme, the setting of direction subassembly is convenient for when the stand guide effect deviation appears, further plays the guide effect to make press device and the position alignment of pressing panel.

Preferably, each clamping piece is provided with a clamping rod, the clamping rods face the direction of the other clamping piece, and one end of each clamping rod is fixedly connected with the corresponding clamping piece.

Through adopting above-mentioned technical scheme, panel is directly cliied to the folder, and the effect is not good is pressed to both ends department that panel and folder are connected, and the setting of supporting rod is guaranteeing to reduce to pressing of panel both ends department under the firm prerequisite of panel.

Preferably, a clamping plate is arranged at one end, far away from the clamping piece, of the clamping rod, and the clamping plate is connected with the clamping rod.

Through adopting above-mentioned technical scheme, the setting of grip block is used for further strengthening the firm of panel, can the centre gripping panel of different shapes simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an overall front view of an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a clamping device according to an embodiment of the present application;

fig. 4 is a structural sectional view of a drive assembly according to an embodiment of the present application.

Description of reference numerals: 1. a support device; 11. an upper beam; 12. a lower beam; 13. a column; 2. a pressing device; 21. a fixing member; 22. a hydraulic cylinder; 23. a pressing member; 3. a clamping device; 31. placing the piece; 32. a clamping assembly; 321. a clamp; 322. a clamping rod; 323. a clamping plate; 324. a slide rail; 325. a placement groove; 326. a slider; 4. a drive assembly; 41. a moving member; 411. a driving member; 412. a first secondary moving member; 413. a second secondary moving part; 42. a drive member; 421. a worm gear; 422. a worm; 423. a rotating shaft; 43. a support member; 431. a first support base; 432. a second support seat; 433. a third support seat; 44. a handpiece; 441. a horizontal portion; 442. a vertical portion; 5. a guide assembly; 51. a first connecting member; 52. a second connecting member; 53. a connecting rod; 531. an outer tube; 532. a first inner tube; 533. a second inner tube.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a precise high-speed fine blanking hydraulic machine.

Referring to fig. 1 and 2, a precise high-speed fine blanking hydraulic machine, including strutting arrangement 1, press device 2 and clamping device 3, strutting arrangement 1 includes upper beam 11, underbeam 12 and a plurality of stand 13, a plurality of stand 13 are located between upper beam 11 and underbeam 12, a plurality of stand 13 one end and upper beam 11 fixed connection, a plurality of stand 13 other ends and underbeam 12 fixed connection, stand 13 is four in this embodiment, every stand 13 is located the edge of upper beam 11, clamping device 3 is located the upper surface of underbeam 12, clamping device 3 can carry panel, press device 2 includes mounting 21, pneumatic cylinder 22 and pressing piece 23, mounting 21 one side and the lower surface welding of upper beam 11, one side and the one end fixed connection of pneumatic cylinder 22, the other end and the pressing piece 23 fixed connection of pneumatic cylinder 22. Place panel and fix in clamping device 3, drive through pneumatic cylinder 22 and remove to the panel direction by pressing 23, can press panel to pressing 23, press panel then, reduce the condition that panel appears deflecting.

Referring to fig. 1 and 2, the clamping device 3 includes a placing member 31 and a clamping assembly 32, the placing member 31 is located on the upper surface of the lower beam 12, the placing member 31 is welded to the lower beam 12, the cross section of the placing member 31 is rectangular, the cross section of the placing member 31 is smaller than the cross section of the lower beam 12, the placing member 31 is a rectangular housing, the clamping assembly 32 includes at least two clamping members 321, in this embodiment, two clamping members 321 are provided, the two clamping members 321 are distributed at intervals along the length direction of the placing member 31, the two clamping members 321 are connected to the placing member 31, the centers of the two clamping members 321 are located on the same horizontal line, each clamping member 321 is located on the upper surface of the placing member 31, each clamping member 321 is an arc-shaped surface, so as to facilitate clamping the sheet material, in order to prevent the clamping members 321 from affecting the pressing of the sheet material, a clamping rod 322 is provided on each clamping member 321, the clamping rod 322 faces the other clamping member 321, one end of the clamping rod 322 is welded to the clamping member 321, the end of the clamping rod 322 away from the clamping member 321 is provided with a clamping plate 323, and the clamping plate 323 is welded to the clamping rod 322.

Referring to fig. 3 and 4, in order to clamp plates of multiple sizes, a placement groove 325 is formed in the upper surface of the placement member 31, the placement grooves 325 are distributed along the length direction of the placement member 31, a sliding rail 324 is arranged inside the placement member 31, the cross section of the sliding rail 324 is T-shaped, the sliding rail 324 is arranged along the length direction of the placement member 31, one end of the sliding rail 324 is welded to the side surface of the placement member 31, the other end of the sliding rail 324 is welded to the other side surface of the placement member 31, a sliding block 326 is arranged between the clamping member 321 and the sliding rail 324, the sliding block 326 is matched with the sliding rail 324, the bottom of the clamping member 321 is welded to the sliding block 326, the sliding block 326 penetrates through the placement groove 325 along the direction away from the bottom surface of the placement member 31, the width of the sliding block 326 is the same as that of the placement groove 325, and the upper surface of the sliding block 326 is flush with the upper portion of the placement groove 325. The distance between the two clamping members 321 is adjusted by moving the clamping members 321 on the sliding rails 324, so that a plurality of sizes of boards can be placed.

Referring to fig. 4, a driving assembly 4 is disposed at the bottom of the sliding block 326, the driving assembly 4 includes a moving member 41, a driving member 42 and a supporting member 43, the supporting member 43 includes a first supporting seat 431, a second supporting seat 432 and a plurality of third supporting seats 433, in this embodiment, there are two third supporting seats 433, the driving member 42 is disposed between the two third supporting seats 433, the driving member 42 includes a worm wheel 421 and a worm 422, one end of the worm 422 is rotatably connected to the third supporting seat 433, the other end of the worm 422 is rotatably connected to another third supporting seat 433, the worm wheel 421 and the worm 422 are engaged with each other, the second supporting seat 432 and the first supporting seat 431 are disposed on the same horizontal line along the width direction in the placing member 31, a rotating shaft 423 is disposed between the second supporting seat 432 and the first supporting seat 431, one end of the rotating shaft 423 is rotatably connected to the second supporting seat 432, the other end of the rotating shaft 423 is rotatably connected to the first supporting seat 431, the rotation shaft 423 passes through the center of the worm wheel 421, and the rotation shaft 423 is fixedly coupled to the worm wheel 421.

Referring to fig. 4, the moving member 41 is located between the worm wheel 421 and the first supporting seat 431, the moving member 41 includes an active member 411, a first secondary member 412 and a second secondary member 413, the active member 411 is a vertical plate, the first secondary member 412 is an arc plate facing the direction of the clamping member 321, the second secondary member 413 is an arc plate facing the bottom surface of the placing member 31, the active member 411 is welded to the rotating shaft 423, one end of the active member 411 is hinged to the first secondary member 412, one end of the first secondary member 412, which is far away from the active member 411, is hinged to the sliding block 326, the other end of the active member 411 is hinged to the second secondary member 413, and one end of the second secondary member 413, which is far away from the active member 411, is hinged to the sliding block 326. The worm 422 is provided with a hand piece 44 at one end, the hand piece 44 penetrates through the placing piece 31, the hand piece 44 comprises a horizontal part 441 and a vertical part 442, the horizontal part 441 and the vertical part 442 are welded, the horizontal part 441 and the worm 422 are welded, and the vertical part 442 is positioned outside the placing piece 31. By rotating the handle 44, the worm 422 rotates, and the worm 422 rotates to drive the worm wheel 421, and further drive the driving member 411 to move, and further drive the sliding block 326 to move on the sliding rail 324, so that the first secondary moving member 412 and the second secondary moving member 413 move close to or away from each other, and the distance between the two clamping members 321 is adjusted.

Referring to fig. 2, the upright column 13 is deformed due to excessive compression force during the pressing process, so that the pressing position of the pressing piece 23 and the plate has deviation, the guide assembly 5 is arranged on the upper surface of the lower beam 12, the guide assembly 5 includes a plurality of first connecting pieces 51, a plurality of connecting rods 53 and a plurality of second connecting pieces 52, the plurality of connecting rods 53 include outer tubes 531, first inner tubes 532 and second inner tubes 533, the outer tubes 531 are sleeved with the first inner tubes 532, the first inner tubes 532 are sleeved with the second inner tubes 533, the number of the first connecting pieces 51 is two in this embodiment, the number of the connecting rods 53 is four in this embodiment, and the number of the second connecting pieces 52 is two in this embodiment. The bottom surface of each first connecting piece 51 is welded with the upper surface of the lower beam 12, the upper surface of each second connecting piece 52 is welded with one surface of the pressing piece 23, which is far away from the upper beam 11, each first connecting piece 51 and each second connecting piece 52 correspond to each other up and down, each connecting rod 53 is positioned between the first connecting piece 51 and the second connecting piece 52, one end of the outer tube 531, which is far away from the upper beam 11, is welded with the first connecting piece 51, and one end of the second inner tube 533, which is far away from the lower beam 12, is welded with the second connecting piece 52.

The implementation principle of the precise high-speed fine blanking hydraulic machine in the embodiment of the application is as follows: the worm gear 421 is driven to rotate by the worm 422 according to the size of the plate, so that the driving part 411 is driven to rotate by the rotating shaft 423, the first secondary moving part 412 and the second secondary moving part 413 are close to or far away from each other, and the plate is placed and clamped.

The connecting rod 53 is placed between the pressing tool 23 and the lower beam 12, and is guided, and the pressing tool 23 is driven by the hydraulic cylinder 22 to move in the plate direction, thereby pressing the plate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a precision high-speed fine blanking hydraulic press, includes strutting arrangement (1) and press device (2), strutting arrangement (1) is used for placing panel, strutting arrangement (1) includes upper beam (11), underbeam (12) and a plurality of stand (13), and a plurality of stand (13) are located between upper beam (11) and underbeam (12), press device (2) are used for pressing panel, press device (2) are located between upper beam (11) and underbeam (12), its characterized in that: still include clamping device (3), clamping device (3) are located the upper surface of underbeam (12), clamping device (3) include centre gripping subassembly (32) and place piece (31), place piece (31) and be located the upper surface of underbeam (12), it is connected with underbeam (12) to place piece (31), centre gripping subassembly (32) include two at least folder (321), at least two folder (321) are connected with placing piece (31).

2. The precision high-speed fine blanking hydraulic machine according to claim 1, characterized in that: the placing piece (31) is internally provided with a sliding rail (324), the sliding rail (324) is connected with the placing piece (31), the sliding rail (324) is provided with a sliding block (326) in a sliding fit mode, and the sliding block (326) is connected with the clamping piece (321).

3. The precision high-speed fine blanking hydraulic machine according to claim 2, characterized in that: the sliding block (326) is provided with a driving assembly (4) at the bottom, the driving assembly (4) comprises a moving part (41), a driving part (42) used for driving the moving part (41) to rotate and a supporting part (43) used for placing the driving part (42), the moving part (41) is rotatably connected with the sliding block (326), and the moving part (41) drives the sliding block (326) to move on the sliding rail (324).

4. The precision high-speed fine blanking hydraulic machine according to claim 3, characterized in that: the moving piece (41) comprises an active piece (411), a first secondary moving piece (412) and a second secondary moving piece (413), one end of the active piece (411) is in running fit with one end of the first secondary moving piece (412), one end, far away from the active piece (411), of the first secondary moving piece (412) is in running fit with the sliding block (326), the other end of the active piece (411) is in running fit with one end of the second secondary moving piece (413), and one end, far away from the active piece (411), of the second secondary moving piece (413) is in running fit with the other sliding block (326).

5. The precision high-speed fine blanking hydraulic machine according to claim 4, characterized in that: the driving piece (42) comprises a worm wheel (421) and a worm (422), the worm wheel (421) is meshed with the worm (422), a rotating shaft (423) is arranged between the worm wheel (421), the supporting piece (43) and the driving piece (411), the rotating shaft (423) penetrates through the worm wheel (421) and the driving piece (411), the rotating shaft (423) is in running fit with the supporting piece (43), the rotating shaft (423) is connected with the worm wheel (421), and the rotating shaft (423) is connected with the driving piece (411).

6. The precision high-speed fine blanking hydraulic machine according to claim 5, characterized in that: be provided with guide assembly (5) between underbeam (12) and press device (2), guide assembly (5) include a plurality of connecting rods (53), and are a plurality of connecting rod (53) include outer tube (531), sliding connection in first inner tube (532) of outer tube (531) and sliding connection in second inner tube (533) of first inner tube (532), the one end and the underbeam (12) of upper beam (11) are kept away from in outer tube (531) are connected, the one end and the press device (2) of underbeam (12) are kept away from in second inner tube (533).

7. The precision high-speed fine blanking hydraulic machine according to claim 1, characterized in that: each clamping piece (321) is provided with a clamping rod (322), the clamping rods (322) face to the other clamping piece (321), and one end of each clamping rod (322) is connected with the clamping piece (321).

8. The precision high-speed fine blanking hydraulic machine according to claim 7, characterized in that: and one end of the clamping rod (322), which is far away from the clamping piece (321), is provided with a clamping plate (323), and the clamping plate (323) is connected with the clamping rod (322).