CN212238696U

CN212238696U - Automatic bending tool for hardware machining

Info

Publication number: CN212238696U
Application number: CN202020641569.7U
Authority: CN
Inventors: 张燕
Original assignee: Kunshan Xinyuchang Precision Machinery Co ltd
Current assignee: Kunshan Xinyuchang Precision Machinery Co ltd
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2020-12-29
Anticipated expiration: 2030-04-25

Abstract

The utility model belongs to the technical field of hardware processing, an automatic bending tool for hardware processing is disclosed, including roof, hydraulic ram, backup pad, workstation, the workstation top is fixed with the backup pad, the backup pad top is fixed with the roof, the roof bottom is equipped with the slider, install the hydraulic ram between slider and the roof, hydraulic ram one end and roof fixed connection, the hydraulic ram other end and slider fixed connection, the bottom of slider is equipped with the clamp plate, the workstation top is equipped with the fixed plate, fixed plate one side is equipped with the twist grip; the utility model discloses seted up the embedded groove on the slider, increased protruding piece on the roof, through with protruding piece roll-off in the embedded groove, select the clamp plate of a suitable size again, with the protruding piece slip-in embedded groove that its upper end is connected, realize the change of clamp plate to reach the effect of being convenient for change clamp plate, and then can treat the work piece of bending and carry out bending of not equidimension.

Description

Automatic bending tool for hardware machining

Technical Field

The utility model belongs to the technical field of hardware processing, concretely relates to automatic frock of bending of hardware processing usefulness.

Background

The hardware processing is to process raw materials (stainless steel, copper, aluminum, iron and the like) into various parts according to the drawings or samples of customers by using machines such as lathes, milling machines, drilling machines, polishing and the like, and the bending machine is a machine capable of bending sheet hardware and mainly comprises a workbench, a die device and a hydraulic jack.

The fixing plate of the existing bending machine is not easy to adjust, is not easy to clamp a workpiece with a larger size, and is not easy to realize stable fixation when the size of the workpiece is smaller; the pressing plate is not easy to replace in the using process, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic frock of bending of hardware processing usefulness to solve the difficult problem of adjusting of bender fixed plate, the difficult change of clamp plate.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic frock of bending of hardware processing usefulness, includes roof, hydraulic ram, backup pad and workstation, the workstation top is fixed with the backup pad, the backup pad top is fixed with the roof, the roof bottom is equipped with the slider, install the hydraulic ram between slider and the roof, hydraulic ram one end and roof fixed connection, the hydraulic ram other end and slider fixed connection, the bottom of slider is equipped with the clamp plate, the workstation top is equipped with the fixed plate, fixed plate one side is equipped with rotatory handle, rotatory handle one side is fixed with the third lead screw, third lead screw and fixed plate threaded connection, the third lead screw other end is equipped with the second push pedal, the second push pedal rotates with the third lead screw to be connected, second push pedal and workstation sliding connection.

Preferably, an embedded groove is formed in the lower portion of the sliding block, a fourth screw rod penetrates into the sliding block, a protruding block is installed on the upper portion of the pressing plate, a screw hole is formed in the pressing plate, and the sliding block is connected with the pressing plate in a sliding mode through the embedded groove and the protruding block.

Preferably, the fixed plate comprises adjustment handle, first push rod, sliding tray, sliding sleeve, first lead screw, second lead screw and nut, fixed plate and first lead screw threaded connection, adjustment handle is installed to first lead screw one end, and the other end passes through the sliding sleeve and is connected with first push rod, carry out sliding connection through second lead screw and sliding tray between fixed plate and the workstation, fix through second lead screw and nut between fixed plate and the workstation.

Preferably, an automatic frock of bending of hardware processing usefulness, the vertical section of embedded groove is trapezoidal, embedded groove and clamp plate formula structure as an organic whole.

Preferably, the automatic bending tool for hardware processing is characterized in that the sliding block and the pressing plate are fixed through a fourth screw rod and a screw hole.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses seted up the embedded groove on the slider, increased protruding piece on the roof, through with protruding piece roll-off in the embedded groove, select the clamp plate of a suitable size again, with the protruding piece slip-in embedded groove that its upper end is connected, realize the change of clamp plate to reach the effect of being convenient for change clamp plate, and then can treat the work piece of bending and carry out bending of not equidimension.

(2) The utility model discloses run through in the inside of slider and clamp plate and set up the fourth lead screw, it is fixed with slider and clamp plate through rotatory fourth lead screw, promote the fixed stability of slider and clamp plate.

(3) The utility model discloses set up the sliding tray on the workstation, the fixed plate can slide on the workstation, when two fixed plates were kept away from each other, then can carry out the centre gripping to the great work piece of size, when two fixed plates were close to each other, then can carry out the centre gripping to the less work piece of size, after adjusting the position between two fixed plates, second lead screw and nut cooperation were used and are fixed the position of fixed plate to the realization carries out the centre gripping to the work piece of equidimension not.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

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

FIG. 4 is an enlarged view of area B of FIG. 1;

fig. 5 is an enlarged view of the region C in fig. 2.

In the figure: 1. a top plate; 2. a hydraulic jack; 3. a slider; 4. adjusting the handle; 5. a support plate; 6. a fixing plate; 7. pressing a plate; 8. a work table; 9. a sliding sleeve; 10. a first lead screw; 11. a second lead screw; 12. a nut; 13. a first push rod; 14. a second push plate; 15. a third screw rod; 16. rotating the handle; 17. a raised block; 18. a fourth screw rod; 19. a sliding groove; 20. a groove is embedded; 21. and (4) forming a silk hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: an automatic bending tool for hardware processing comprises a top plate 1, a hydraulic ram 2, a support plate 5 and a workbench 8, wherein the support plate 5 is fixed at the top of the workbench 8, the top of the support plate 5 is fixed with the top plate 1, the workbench 8, the support plate 5 and the top plate 1 are integrated, a slider 3 is arranged at the bottom of the top plate 1, the hydraulic ram 2 is arranged between the slider 3 and the top plate 1, one end of the hydraulic ram 2 is fixedly connected with the top plate 1, the other end of the hydraulic ram is fixedly connected with the slider 3, a pressing plate 7 is arranged at the bottom of the slider 3, the slider 3 can drive the slider 3 to move up and down so as to achieve the bending effect, the slider 3 is used for mounting and fixing the pressing plate 7, a fixing plate 6 is arranged at the top of the workbench 8, a rotating handle 16 is arranged at one side of the fixing plate 6, a third screw rod 15 is fixed at one side of the rotating, the second push plate 14 is rotatably connected with the third screw rod 15, the fixing plate 6 is used for clamping hardware, and the rotating handle 16, the third screw rod 15 and the second push plate 14 are also used for fixing hardware.

Further, an embedded groove 20 is formed in the lower portion of the slider 3, a fourth screw rod 18 penetrates into the slider 3, a protruding block 17 is installed on the upper portion of the pressing plate 7, a screw hole 21 is formed in the pressing plate 7, sliding connection is conducted between the slider 3 and the pressing plate 7 through the embedded groove 20 and the protruding block 17, the embedded groove 20 and the protruding block 17 enable the pressing plate 7 to be replaced more conveniently, and the fourth screw rod 18 and the screw hole 21 play a role in fixing the pressing plate 7.

Furthermore, the fixing plate 6 is composed of an adjusting handle 4, a first push rod 13, a sliding groove 19, a sliding sleeve 9, a first lead screw 10, a second lead screw 11 and a nut 12, the fixing plate 6 is in threaded connection with the first lead screw 10, the adjusting handle 4 is installed at one end of the first lead screw 10, the other end of the first lead screw is connected with the first push rod 13 through the sliding sleeve 9, the adjusting handle 4, the first push rod 13, the sliding groove 19, the sliding sleeve 9 and the first lead screw 10 are connected together to play a role of fixing hardware, the fixing plate 6 is in sliding connection with the workbench 8 through the second lead screw 11 and the sliding groove 19, the fixing plate 6 is fixed with the workbench 8 through the second lead screw 11 and the nut 12, the sliding groove 19 achieves the purpose of sliding of the fixing plate 6, and the fixing plate 6 and the workbench 8 are fixed through the second lead screw 11 and the nut 12.

Specifically, the vertical section of the embedded groove 20 is trapezoidal, and the embedded groove 20 and the pressing plate 7 are of an integrated structure.

It should be noted that the slide block 3 and the pressure plate 7 are fixed by the fourth screw rod 18 and the screw hole 21.

The utility model discloses a theory of operation and use flow: when the pressing plate 7 is in work, the pressing plate 7 is slidably mounted into the sliding block 3 through the embedded groove 20 and the protruding block 17, the pressing plate 7 and the sliding block 3 are fixed through the fourth screw rod 18 and the screw hole 21, the protruding block 17 slides out of the embedded groove 20, then the pressing plate 7 with a proper size is selected, the protruding block 17 connected to the upper end of the pressing plate 7 slides into the embedded groove 20, the pressing plate 7 is replaced, and therefore the effect of facilitating replacement of the pressing plate 7 is achieved. After the pressing plate 7 is installed, hardware needing to be bent is placed between the two fixing plates, the fixing plates 6 are debugged, the distance between the two fixing plates 6 is adjusted through the sliding groove 19, the fixing plates 6 are fixed through the second lead screw 11 and the nut 12, the third lead screw 15 is driven to advance through rotating the rotating handle 16, the third lead screw 15 drives the second push plate 14 to slide, and the rotation is stopped after the hardware is adjusted to a proper position; after the longitudinal adjustment is finished, the transverse adjustment is carried out, the adjusting handle 4 rotates to drive the first screw rod 10 to advance, the first screw rod 10 advances to drive the first push plate 13 to slide, and the rotation is stopped after the adjustment is carried out to a proper position; a sliding groove 19 is formed in the workbench 8, the fixing plates 6 can slide on the workbench 8, when the two fixing plates 6 are far away from each other, a workpiece with a large size can be clamped, when the two fixing plates 6 are close to each other, a workpiece with a small size can be clamped, after the position between the two fixing plates 6 is adjusted, the position of the fixing plate 6 is fixed by the aid of the cooperation of the second lead screw 11 and the nut 12, so that workpieces with different sizes can be clamped, the hydraulic ram 2 is started, the hydraulic ram 2 drives the sliding block 3 to move downwards, the sliding block 3 drives the pressing plate 7 to extrude downwards to compress the hardware, and the hydraulic ram 2 continues to move downwards until the hardware is bent; after bending, the hydraulic jack 2 drives the sliding block 3 to ascend, the pressing plate 7 is loosened, the hardware is taken out, and machining is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic frock of bending of hardware processing usefulness, includes roof (1), hydraulic ram (2), backup pad (5) and workstation (8), its characterized in that: a supporting plate (5) is fixed on the top of the working table (8), a top plate (1) is fixed on the top of the supporting plate (5), a sliding block (3) is arranged at the bottom of the top plate (1), a hydraulic ram (2) is arranged between the sliding block (3) and the top plate (1), one end of the hydraulic ram (2) is fixedly connected with the top plate (1), the other end of the hydraulic ram (2) is fixedly connected with the sliding block (3), a pressing plate (7) is arranged at the bottom of the sliding block (3), a fixing plate (6) is arranged at the top of the workbench (8), a rotating handle (16) is arranged on one side of the fixing plate (6), a third screw rod (15) is fixed on one side of the rotating handle (16), the third screw rod (15) is in threaded connection with the fixing plate (6), a second push plate (14) is arranged at the other end of the third screw rod (15), and the second push plate (14) is rotatably connected with the third screw rod (15).

2. The automatic bending tool for hardware machining according to claim 1, and is characterized in that: embedded groove (20) have been seted up to slider (3) lower part, slider (3) inside penetrates fourth lead screw (18), protruding piece (17) are installed on clamp plate (7) upper portion, screw hole (21) have been seted up to clamp plate (7) inside, by embedded groove (20) and protruding piece (17) sliding connection between slider (3) and clamp plate (7).

3. The automatic bending tool for hardware machining according to claim 1, and is characterized in that: fixed plate (6) comprises adjustment handle (4), first push rod (13), sliding tray (19), sliding sleeve (9), first lead screw (10), second lead screw (11) and nut (12), fixed plate (6) and first lead screw (10) threaded connection, adjustment handle (4) is installed to first lead screw (10) one end, and the other end passes through sliding sleeve (9) and is connected with first push rod (13), carry out sliding connection through second lead screw (11) and sliding tray (19) between fixed plate (6) and workstation (8), it is fixed through second lead screw (11) and nut (12) between fixed plate (6) and workstation (8).

4. The automatic bending tool for hardware machining according to claim 2, and is characterized in that: the vertical section of the embedded groove (20) is trapezoidal, and the embedded groove (20) and the pressing plate (7) are of an integrated structure.

5. The automatic bending tool for hardware machining according to claim 2, and is characterized in that: the sliding block (3) and the pressing plate (7) are fixed by a fourth screw rod (18) and a screw hole (21).