CN214641607U

CN214641607U - Correcting and press-fitting hydraulic machine for machining automobile half shaft

Info

Publication number: CN214641607U
Application number: CN202121000567.0U
Authority: CN
Inventors: 郑百兴
Original assignee: Baoding Lanjie Axle Manufacturing Co ltd
Current assignee: Baoding Lanjie Axle Manufacturing Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-09
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a correction pressure equipment hydraulic press for processing car semi-axis, which comprises a bod, the lower part of fuselage is equipped with the workstation, the upper portion of fuselage is equipped with the control box, the top of control box is equipped with the hydraulic press, the bottom of hydraulic press is equipped with the piston rod that runs through the control box, the bottom and the suppression device of piston rod are connected, the suppression device includes the mounting panel, pressure head body and clamp plate, pressure head body and piston rod fixed connection, mounting panel fixed connection is at the upside of pressure head body, the downside at the pressure head body is connected to the clamp plate, the downside of pressure head body is equipped with the even joint groove of a plurality of distribution, the upside of clamp plate is equipped with the joint piece with joint groove assorted, be equipped with the locating plate that is located pressure head body both sides on the mounting panel, the lower extreme of locating plate is equipped with the grafting subassembly of being connected with the joint piece. The utility model adopts the above structure a correction pressure equipment hydraulic press for processing car semi-axis is convenient for change suppression device, prolongs holistic life, reduce cost.

Description

Correcting and press-fitting hydraulic machine for machining automobile half shaft

Technical Field

The utility model relates to a semi-axis processing equipment technical field especially relates to a correction pressure equipment hydraulic press for processing car semi-axis.

Background

The correcting and pressing hydraulic machine is a multifunctional medium and small hydraulic machine, is suitable for correcting shaft parts and sectional materials and pressing shaft sleeve parts, can finish technological actions of bending, stamping, sleeve shape, stretching simple parts and the like of plate parts, and can also be used for pressing powder and plastic products with low requirements. When the existing hydraulic machine is used for correcting and pressing materials, a pressure head of the hydraulic machine always applies pressure to a workpiece, but a half-shaft workpiece is also a high-strength material, so that the pressure head is damaged after long-term use, cracks are generated on the pressure head, the correction processing of the half shaft is influenced, the whole pressure head is very complicated to replace, the cost is high, and certain potential safety hazards also exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a correction pressure equipment hydraulic press for processing car semi-axis is convenient for change suppression device, prolongs holistic life, reduce cost.

In order to achieve the purpose, the utility model provides a correction pressure equipment hydraulic press for processing automobile semi-axis, including the fuselage, the lower part of fuselage is equipped with the workstation, the upper portion of fuselage is equipped with the control box, the top of control box is equipped with the hydraulic press, the bottom of hydraulic press is equipped with the piston rod that runs through the control box, the bottom of piston rod is connected with pressing device;

the suppression device includes mounting panel, pressure head body and clamp plate, the pressure head body with piston rod fixed connection, mounting panel fixed connection be in the upside of pressure head body, the clamp plate is connected the downside of pressure head body, the downside of pressure head body is equipped with the even joint groove of a plurality of distribution, the upside of clamp plate be equipped with joint groove assorted joint piece, be equipped with on the mounting panel and be located the locating plate of pressure head body both sides, the lower extreme of locating plate be equipped with the grafting subassembly that the joint piece is connected, the mounting panel is located the outside of locating plate is equipped with a plurality of evenly distributed's protection machanism.

Preferably, the joint piece includes the stopper and connects the connecting block of stopper downside is located the clamp plate avris be equipped with the outside inserting groove of orientation on the stopper, the both sides of pressure head body be equipped with the grafting chamber that the joint groove passes through mutually, the inserting groove with the grafting chamber passes through mutually and connects into the through-hole, be equipped with the tight circle that rises in the inserting groove.

Preferably, the bottom end of the positioning plate is provided with a sliding cavity, the splicing assembly comprises a pull rod and a tensioning head, the pull rod is slidably connected with the sliding cavity, the tensioning head is connected to one side, close to the pressure head body, of the pull rod, the tensioning head is connected with the positioning plate through a first spring, and the other end of the pull rod penetrates through the sliding cavity and is connected with the pull head.

Preferably, the protection mechanism comprises a fixed lifting cylinder, the height of the fixed lifting cylinder is smaller than that of the pressure head body, a lifting rod is connected to the inside of the fixed lifting cylinder through a second spring, a supporting plate is arranged at the bottom of the lifting rod, and the supporting plate is made of rubber.

Therefore, the utility model adopts the above structure a correction pressure equipment hydraulic press for processing automobile semi-axis is convenient for change suppression device, prolongs holistic life, reduce cost.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic diagram of an embodiment of a corrective press-fitting hydraulic machine for machining automobile half shafts according to the present invention;

FIG. 2 is a cross-sectional view of a corrective press-fitting hydraulic press device for machining automotive axle shafts of the present invention;

fig. 3 is an enlarged view of the correction press-fitting hydraulic machine a for processing the automobile half shaft of the present invention.

Reference numerals:

1. a body; 2. a work table; 3. a control box; 4. a hydraulic press; 5. a piston rod; 6. a pressing device; 7. mounting a plate; 8. a ram body; 9. pressing a plate; 10. a clamping groove; 11. a clamping block; 12. positioning a plate; 13. a plug-in assembly; 14. a limiting block; 15. connecting blocks; 16. inserting grooves; 17. an insertion cavity; 18. a tensioning ring; 19. a sliding cavity; 20. a pull rod; 21. a tensioning head; 22. a first spring; 23. a slider; 24. a protection mechanism; 25. fixing the lifting cylinder; 26. a lifting rod; 27. a second spring; 28. and a support plate.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

Fig. 1 is the utility model relates to a correction pressure equipment hydraulic press embodiment's for processing automobile semi-axis schematic diagram, as shown in the figure, the utility model provides a correction pressure equipment hydraulic press 4 for processing automobile semi-axis, including fuselage 1, the lower part of fuselage 1 is equipped with workstation 2, and the upper portion of fuselage 1 is equipped with control box 3, and the top of control box 3 is equipped with hydraulic press 4, and hydraulic press 4's bottom is equipped with piston rod 5 that runs through control box 3, and piston rod 5's bottom is connected with suppression device 6, and piston rod 5 drives suppression device 6 and reciprocates and make suppression device 6 exert pressure to the semi-axis work piece to carry out correction work to the semi-axis.

Fig. 2 is the utility model relates to a cross-sectional view for processing correction pressure equipment hydraulic press suppression device of car semi-axis, as shown in the figure, suppression device 6 includes mounting panel 7, pressure head body 8 and clamp plate 9, pressure head body 8 and 5 fixed connection of piston rod, mounting panel 7 fixed connection is at the upside of pressure head body 8, clamp plate 9 is connected at the downside of pressure head body 8, the downside of pressure head body 8 is equipped with the even joint groove 10 of a plurality of distribution, the upside of clamp plate 9 be equipped with joint groove 10 assorted joint piece 11. The joint piece 11 zonulae occludens makes clamp plate 9 and pressure head body 8 zonulae occludens in joint groove 10, guarantees the compactness that clamp plate 9 and pressure head body 8 are connected, also is convenient for change clamp plate 9 simultaneously. Lead to the fact the damage to clamp plate 9 earlier after long-time the use, but because clamp plate 9 and pressure head body 8 are not integrative structure, so on the crack that produces on the clamp plate 9 can not transmit pressure head body 8, pressure head body 8 still can continue to use, only need change clamp plate 9 can, simple and convenient, reduce cost prolongs holistic life.

Be equipped with the locating plate 12 that is located 8 both sides of pressure head body on the mounting panel 7, the lower extreme of locating plate 12 is equipped with the grafting subassembly 13 of being connected with joint piece 11, and the convenience is with the firm downside of connecting at pressure head body 8 of clamp plate 9, prevents that clamp plate 9 from taking place to slide in the suppression process, takes place dangerously.

Fig. 3 is the utility model relates to a enlarger of correction pressure equipment hydraulic press A department for processing automobile semi-axis, as shown in the figure, joint piece 11 includes stopper 14 and connects at the connecting block 15 of stopper 14 downside, is located to be equipped with on the stopper 14 of 9 avris of clamp plate and moves towards outside inserting groove 16, and the both sides of pressure head body 8 are equipped with the grafting chamber 17 that runs through mutually with joint groove 10, and inserting groove 16 and grafting chamber 17 run through mutually and connect into the through-hole, are equipped with tight circle 18 that rises in inserting groove 16. The bottom end of the positioning plate 12 is provided with a sliding cavity 19, the plug-in assembly 13 comprises a pull rod 20 and a tensioning head 21, the pull rod 20 is slidably connected with the sliding cavity 19, the tensioning head 21 is connected to one side of the pull rod 20 close to the pressure head body 8, the tensioning head 21 is connected with the positioning plate 12 through a first spring 22, and the other end of the pull rod 20 penetrates through the sliding cavity 19 and is connected with a pull head 23.

When the plugging component 13 is used for plugging, the pull rod 20 drives the tensioning head 21 to be inserted into the through hole, the tensioning head 21 is inserted into the tensioning ring 18, and the tensioning head 21 is tightly plugged into the tensioning ring 18 under the action of the first spring 22 to realize tensioning, so that the tensioning ring 18 is tightly pressed against the inner wall of the plugging groove 16, and the connection firmness is ensured. When the connecting device is disassembled, the pull head 23 is pulled to drive the pull rod 20 to move outwards, the tensioning head 21 compresses the first spring 22 and moves outwards together, the tensioning ring 18 is separated from the tensioning head 21 under the limiting effect of the insertion groove 16 and stays in the insertion groove 16, the insertion assembly 13 is separated from the connecting block 15, and the insertion and the disassembly of the insertion assembly 13 and the clamping block 11 are simple and convenient.

The outside that mounting panel 7 is located locating plate 12 is equipped with a plurality of evenly distributed's safeguard mechanism 24, and safeguard mechanism 24 includes a fixed lift section of thick bamboo 25, and the height that highly is less than pressure head body 8 of a fixed lift section of thick bamboo 25 is connected with lifter 26 through second spring 27 in the inside of a fixed lift section of thick bamboo 25, and wherein lifter 26 is multistage lifter 26. The bottom of the lifting rod 26 is provided with a resisting plate 28, and the resisting plate 28 is made of rubber. The lifting rod 26 extends out of the fixed lifting cylinder 25 under the action of the second spring 27, when the pressing device 6 performs pressing operation, the mounting plate 7 drives the protection mechanism 24 to move downwards together, the supporting plate 28 is abutted against the workbench 2 along with the downward movement of the mounting plate 7, and when the pressing device 6 moves downwards all the time, the lifting rod 26 can compress the second spring 27 to be recovered into the fixed lifting cylinder 25, so that the protection mechanism 24 is always blocked at the outer side of a workpiece, the workpiece can be prevented from being ejected from the lower side of the pressing device 6, and the safety of half shaft processing is improved. After pressing is finished, the protection mechanism 24 also moves upwards along with the mounting plate 7 to leave the workbench 2, so that loading and unloading of workpieces are facilitated, and the pressing machine is convenient to use.

The concrete working process, install clamp plate 9 at the downside of pressure head body 8, pulling pull rod 20 guarantees that the whole grafting of joint piece 11 is in inserting groove 16, loosen pull rod 20, make tight head 21 that rises be connected closely with tight circle 18 that rises under the effect of first spring 22, thereby with the firm downside of connecting at pressure head body 8 of clamp plate 9, install the semi-axis work piece on workstation 2, start hydraulic press 4 through control box 3, make piston rod 5 drive pressure head body 8 suppress the semi-axis work piece downwards, protection machanism 24 also moves down along with mounting panel 7 simultaneously, the interception is in the outside of semi-axis work piece, prevent that the semi-axis work piece from popping out, after the completion is rectified in the suppression, suppression device 6 rebound, it makes progress to drive protection machanism 24 together, can be convenient shift out the semi-axis work piece, high durability and convenient use.

Therefore, the utility model adopts the above structure a correction pressure equipment hydraulic press for processing car semi-axis is equipped with the clamp plate, prolongs the holistic life of pressure head, and reduce cost is equipped with the grafting subassembly and is connected with the clamp plate, prevents that the clamp plate from taking place to slide in the pressing process, improves the security of suppression.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a correction pressure equipment hydraulic press for processing car semi-axis which characterized in that: the hydraulic press comprises a machine body, wherein a workbench is arranged at the lower part of the machine body, a control box is arranged at the upper part of the machine body, a hydraulic press is arranged at the top of the control box, a piston rod penetrating through the control box is arranged at the bottom end of the hydraulic press, and the bottom end of the piston rod is connected with a pressing device;

2. The hydraulic press for correcting press mounting of the automobile half shaft according to claim 1, wherein: the joint piece includes the stopper and connects the connecting block of stopper downside is located the clamp plate avris be equipped with the outside inserting groove of orientation on the stopper, the both sides of pressure head body be equipped with the grafting chamber that the joint groove passes through mutually, the inserting groove with the grafting chamber passes through mutually and connects into the through-hole, the inserting inslot is equipped with the tight circle that rises.

3. The hydraulic press for correcting press mounting of the automobile half shaft according to claim 2, wherein: the bottom end of the positioning plate is provided with a sliding cavity, the inserting assembly comprises a pull rod and a tensioning head, the pull rod is in sliding connection with the sliding cavity, the tensioning head is connected to one side, close to the pressure head body, of the pull rod, the tensioning head is connected with the positioning plate through a first spring, and the other end of the pull rod penetrates through the sliding cavity and is connected with the pull head.

4. The hydraulic press for correcting press mounting of the automobile half shaft according to claim 3, wherein the hydraulic press comprises: the protection mechanism comprises a fixed lifting cylinder, the height of the fixed lifting cylinder is smaller than that of the pressure head body, a lifting rod is connected to the inside of the fixed lifting cylinder through a second spring, a supporting plate is arranged at the bottom of the lifting rod, and the supporting plate is made of rubber.