CN219211174U

CN219211174U - Bending equipment with stable clamping mechanism for jack rod machining

Info

Publication number: CN219211174U
Application number: CN202223404933.6U
Authority: CN
Inventors: 董献民; 周红来
Original assignee: Hangzhou Fuyang Comfort Technology Co ltd
Current assignee: Hangzhou Fuyang Comfort Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-20
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses bending equipment for jack rod machining with a stable clamping mechanism, which comprises a machining table, wherein a portal frame is fixedly arranged between two sides of the top of the machining table, a hydraulic rod is fixedly connected to the top of the inner wall of the portal frame, a U-shaped bending die is fixedly connected to the bottom end of the hydraulic rod, an extrusion positioning assembly is arranged in the U-shaped bending die, and a hollow bending table matched with the U-shaped bending die is fixedly arranged at the top of the machining table and below the U-shaped bending die. According to the utility model, the extrusion positioning assembly is arranged in the U-shaped bending die, and when the U-shaped bending die moves downwards to bend a workpiece, the extrusion positioning assembly is driven to extrude and position the top of the workpiece, so that the workpiece is prevented from tilting in the bending process, the whole deformation of the workpiece caused by tilting in the bending process is prevented, and the bending effect is effectively improved.

Description

Bending equipment with stable clamping mechanism for jack rod machining

Technical Field

The utility model relates to the technical field of jack rod bending, in particular to bending equipment with a stable clamping mechanism for jack rod machining.

Background

The jack is simple equipment for hoisting, more families have automobiles with the improvement of life quality, tires of the automobiles need to be replaced, the tires of the automobiles need to be jacked up at the moment, and a hand scissor type jack is usually arranged in the automobiles and consists of a screw rod, a connecting piece, a buckling column, an upper support arm, a lower support arm, a jack seat, a jack base and other structures (specific hand scissor type jack structures can refer to Chinese patent application publication number CN 206069267U).

At present, the support arm (jack) of hand scissors formula jack on the market is the jack of U type structure generally, when processing the jack of U type structure, need use bending equipment to bend the processing to panel, make it be U type structure, current bending equipment is when bending the processing to the jack of U type structure, usually only possess the both sides to panel carry out the spacing function of centre gripping, lack and extrude spacing function to the top of machined part, in actual bending operation in-process, the machined part takes place the perk easily, lead to the machined part global deformation, influence the bending effect of machined part.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides bending equipment with a stable clamping mechanism for jack rod processing.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a jack ejector pin processing is with equipment of bending with firm fixture, includes the processing platform, fixed mounting has the portal frame between the both sides at processing platform top, the top fixedly connected with hydraulic stem of portal frame inner wall, the bottom fixedly connected with U type of hydraulic stem bends the mould, the inside of U type bending the mould is provided with extrusion locating component, the top of processing platform and the below fixed mounting that is located U type bending the mould have with the cavity bending platform of U type bending the mould looks adaptation, the inside of cavity bending platform is provided with fixture.

As a further description of the above technical solution:

the clamping mechanism comprises a bidirectional screw rod which is rotationally connected to one side of the inner wall of the hollow bending table, two threaded adjusting blocks are connected to the outer surface of the bidirectional screw rod in a threaded mode, a strip-shaped opening is formed in the top of the hollow bending table, and a connecting block is fixedly connected to the top of the threaded adjusting blocks.

As a further description of the above technical solution:

the top of connecting block passes bar opening and extends to the top of cavity platform of bending, the connecting block extends to the one end fixedly connected with splint at the cavity bench top of bending.

As a further description of the above technical solution:

one end of the bidirectional screw rod is fixedly connected with a hand wheel.

As a further description of the above technical solution:

the utility model discloses a hollow bending table, including cavity bending table inner wall, the both sides of cavity bending table inner wall bottom all are provided with slip subassembly, slip subassembly is including the spout of seting up in cavity bending table inner wall bottom, the inside sliding connection of spout has the slider, the bottom fixed connection of the top of slider and screw thread regulating block.

As a further description of the above technical solution:

the extrusion positioning assembly comprises a telescopic rod fixedly connected to the top of the inner wall of the U-shaped bending die, and an extrusion positioning plate is fixedly connected to the bottom end of the telescopic rod.

As a further description of the above technical solution:

and an extrusion spring is fixedly connected between the top of the extrusion positioning plate and the top of the inner wall of the U-shaped bending die and positioned on the outer surface of the telescopic rod.

As a further description of the above technical solution:

one side fixedly connected with control switch at processing bench top, control switch and hydraulic rod electric connection.

The utility model has the following beneficial effects:

1. compared with the prior art, this jack rod processing is with equipment of bending with firm fixture, through setting up extrusion locating component in the inside of U type bending die, when U type bending die moves down and bends the processing to the machined part, can drive extrusion locating component and carry out extrusion locating processing to the top of machined part, can effectually prevent that the machined part from taking place the perk at the in-process of bending, so can prevent that the machined part from taking place the perk and leading to the condition emergence of global deformation because of the in-process of bending, effectually improved the effect of bending.

2. Compared with the prior art, the bending equipment with the stable clamping mechanism for jack rod machining can be used in cooperation with the hollow bending table through the U-shaped bending die, can bend a machined part into a U-shaped structure at one time, and effectively improves bending efficiency.

Drawings

Fig. 1 is a schematic perspective view of an overall structure of a bending device for jack rod processing with a stable clamping mechanism;

fig. 2 is a schematic structural perspective view of a clamping mechanism of a bending device for jack rod processing with a stable clamping mechanism;

fig. 3 is a schematic diagram of the internal structure of a hollow bending table of a bending device for jack rod processing with a stable clamping mechanism;

fig. 4 is a schematic structural perspective view of a U-shaped bending die and an extrusion positioning assembly of a bending device for jack rod processing with a stable clamping mechanism;

fig. 5 is a side view of the structure of the U-shaped bending die and the extrusion positioning assembly of the bending device for jack rod processing with the stable clamping mechanism.

Legend description:

1. a processing table; 2. a portal frame; 3. a hydraulic rod; 4. u-shaped bending die; 5. a hollow bending table; 6. a bidirectional screw; 7. a threaded adjusting block; 8. a strip-shaped opening; 9. a connecting block; 10. a clamping plate; 11. a hand wheel; 12. a chute; 13. a slide block; 14. a telescopic rod; 15. extruding the positioning plate; 16. extruding a spring; 17. and controlling the switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides bending equipment with a stable clamping mechanism for jack rod processing, which comprises: including processing platform 1, fixedly mounted with portal frame 2 between the both sides at processing platform 1 top, the top fixedly connected with hydraulic stem 3 of portal frame 2 inner wall, one side fixedly connected with control switch 17 at processing platform 1 top, control switch 17 and hydraulic stem 3 electric connection, the inside of the die 4 is bent to the bottom fixedly connected with U type of hydraulic stem 3, the inside of die 4,U type of bending is provided with extrusion locating component, the top of processing platform 1 and the below fixed mounting that is located U type die 4 of bending have with the cavity of die 4 looks adaptation of bending, the inside of cavity of bending platform 5 is provided with fixture, through setting up extrusion locating component in the inside of die 4 of bending of U type, when the die 4 of bending of U type moves down and carries out the extrusion locating process to the top of machined part, can effectually prevent that the machined part from taking place the perk at the in-process of bending, so can prevent that the machined part from taking place the perk and leading to the condition emergence of whole deformation because of bending the in-process, the effectual bending effect that has improved.

The fixture is including rotating the bi-directional screw rod 6 of connecting in cavity platform 5 inner wall one side of bending, the surface threaded connection of bi-directional screw rod 6 has two screw thread regulating blocks 7, and the one end fixedly connected with hand wheel 11 of bi-directional screw rod 6, bar opening 8 has been seted up at the top of cavity platform 5 of bending, the top fixedly connected with connecting block 9 of screw thread regulating block 7, the top of connecting block 9 passes bar opening 8 and extends to the top of cavity platform 5 of bending, the one end fixedly connected with splint 10 that connecting block 9 extends to the cavity platform 5 top of bending.

Both sides of the bottom of the inner wall of the hollow bending table 5 are provided with sliding components, each sliding component comprises a sliding groove 12 arranged at the bottom of the inner wall of the hollow bending table 5, a sliding block 13 is connected inside the sliding groove 12 in a sliding manner, and the top of the sliding block 13 is fixedly connected with the bottom of the thread adjusting block 7.

The extrusion locating component comprises a telescopic rod 14 fixedly connected to the top of the inner wall of the U-shaped bending die 4, an extrusion locating plate 15 is fixedly connected to the bottom end of the telescopic rod 14, and an extrusion spring 16 is fixedly connected between the top of the extrusion locating plate 15 and the top of the inner wall of the U-shaped bending die 4 and positioned on the outer surface of the telescopic rod 14.

Working principle: when the bending equipment with the stable clamping mechanism for jack rod machining is required to bend the jack rod, a workpiece to be machined is firstly placed at the top of the hollow bending table 5 and positioned between the two clamping plates 10, then a worker rotates the hand wheel 11 to drive the bidirectional screw rod 6 to rotate, and the bidirectional screw rod 6 rotates to limit the thread adjusting block 7 through the sliding component, so that the thread adjusting block 7 moves along the axial direction of the bidirectional screw rod 6, and the clamping plates 10 are driven to move to the opposite side through the connecting blocks 9, so that the clamping and fixing of the workpiece through the clamping plates 10 are realized;

after a machined part is clamped and fixed at the top of the hollow bending table 5 through a clamping mechanism, the hydraulic rod 3 is started through the control switch 17, so that the hydraulic rod 3 is stretched downwards, the U-shaped bending die 4 and the extrusion positioning assembly are driven to move downwards synchronously, when the bottom of the extrusion positioning plate 15 is contacted with the top of the machined part, the hydraulic rod 3 is stretched continuously, the internal position of the extrusion positioning plate 15 in the U-shaped bending die 4 is changed, so that the extrusion positioning plate 15 extrudes the extrusion spring 16, the extrusion spring 16 is in a compressed state, and further, the extrusion positioning plate 15 is provided with downward elastic acting force through the extrusion spring 16, so that the extrusion positioning plate 15 extrudes and positions the top of the machined part, the machined part can be prevented from tilting in the bending process, the integral deformation of the machined part caused by tilting in the bending process can be prevented, and the bending effect is effectively improved;

after clamping mechanism carries out the centre gripping fixed back to the both sides of machined part, and carry out extrusion location back to the top of machined part through extrusion locating component, through carrying out dual fixed to the machined part, can improve the stability of machined part, avoid adding the work piece in the course of working and take place the skew, and then can improve the effect of bending, hydraulic stem 3 continues downward extension then can drive U type bending die 4 and continue to move down, bend the processing through U type bending die 4 to the machined part at the top of the hollow bending platform 5, and but the cooperation through U type bending die 4 is used in the cooperation of hollow bending platform 5, can once only bend the machined part into U type structure, the effectual efficiency of bending that has improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Bending equipment is used in jack rod processing with firm fixture, including processing platform (1), its characterized in that: the machining bench is characterized in that a portal frame (2) is fixedly installed between two sides of the top of the machining bench (1), a hydraulic rod (3) is fixedly connected to the top of the inner wall of the portal frame (2), a U-shaped bending die (4) is fixedly connected to the bottom end of the hydraulic rod (3), an extrusion positioning assembly is arranged inside the U-shaped bending die (4), a hollow bending bench (5) matched with the U-shaped bending die (4) is fixedly installed at the top of the machining bench (1) and below the U-shaped bending die (4), and a clamping mechanism is arranged inside the hollow bending bench (5).

2. The bending equipment for jack rod machining with a stable clamping mechanism according to claim 1, wherein: the clamping mechanism comprises a bidirectional screw rod (6) which is rotationally connected to one side of the inner wall of the hollow bending table (5), two threaded adjusting blocks (7) are connected to the outer surface of the bidirectional screw rod (6) in a threaded mode, a strip-shaped opening (8) is formed in the top of the hollow bending table (5), and a connecting block (9) is fixedly connected to the top of the threaded adjusting blocks (7).

3. The bending equipment for jack rod machining with a stable clamping mechanism as claimed in claim 2, wherein: the top of connecting block (9) passes bar opening (8) and extends to the top of cavity platform (5) of bending, the one end fixedly connected with splint (10) at the top of cavity platform (5) of bending is extended to connecting block (9).

4. A bending apparatus for jack rod machining with a stable clamping mechanism as claimed in claim 3, wherein: one end of the bidirectional screw rod (6) is fixedly connected with a hand wheel (11).

5. The bending equipment for jack rod machining with a stable clamping mechanism according to claim 4, wherein: the utility model discloses a hollow bending table, including cavity bending table (5), slide subassembly is provided with in both sides of cavity bending table (5) inner wall bottom, slide subassembly is including setting up spout (12) in cavity bending table (5) inner wall bottom, the inside sliding connection of spout (12) has slider (13), the bottom fixed connection of the top of slider (13) and screw thread regulating block (7).

6. The bending equipment for jack rod machining with a stable clamping mechanism according to claim 1, wherein: the extrusion positioning assembly comprises a telescopic rod (14) fixedly connected to the top of the inner wall of the U-shaped bending die (4), and an extrusion positioning plate (15) is fixedly connected to the bottom end of the telescopic rod (14).

7. The bending equipment for jack rod machining with a stable clamping mechanism according to claim 6, wherein: an extrusion spring (16) is fixedly connected between the top of the extrusion positioning plate (15) and the top of the inner wall of the U-shaped bending die (4) and positioned on the outer surface of the telescopic rod (14).

8. The bending equipment for jack rod machining with a stable clamping mechanism according to claim 1, wherein: one side of processing platform (1) top fixedly connected with control switch (17), control switch (17) and hydraulic rod (3) electric connection.