CN218312196U

CN218312196U - Special hydraulic fixture for turning special-shaped parts

Info

Publication number: CN218312196U
Application number: CN202222944786.5U
Authority: CN
Inventors: 季洋; 季德崑; 岂树明; 石德蒙
Original assignee: Dalian Xingfa Machinery Co ltd
Current assignee: Dalian Xingfa Machinery Co ltd
Priority date: 2022-11-06
Filing date: 2022-11-06
Publication date: 2023-01-17
Anticipated expiration: 2032-11-06

Abstract

The utility model relates to the technical field of hydraulic clamps, in particular to a special hydraulic clamp for turning special-shaped parts, which avoids re-clamping the special-shaped parts through a clamping block after adjusting the position of a right-angle block, avoids causing the deviation of the clamping position of the special-shaped parts, avoids the occurrence of accumulated errors, and improves the precision of the device for processing the special-shaped parts; the hydraulic clamping and rotating mechanism is characterized by further comprising a power mechanism and two sets of moving platforms, the moving platforms are connected with the lathe base through the power mechanism in a sliding mode, and the two sets of right-angle blocks are fixed on the left side and the right side of the top end of the moving platform in a screwed mode respectively.

Description

Special hydraulic fixture for turning special-shaped parts

Technical Field

The utility model relates to a hydraulically operated fixture's technical field especially relates to a special hydraulically operated fixture of special-shaped parts car processing.

Background

The special hydraulic fixture for special-shaped part turning is an auxiliary device for clamping and fixing special-shaped parts, and comprises a lathe base, a right-angle block is fixed on the top end of the lathe base in a threaded manner, a hydraulic clamping mechanism is installed on the angle clamping block, the special-shaped parts are fixed through the hydraulic fixture on the right-angle block during use and can be machined through turning equipment installed on the lathe base.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a having avoided carrying out the clamping again to heterotypic part through the grip block behind the position of adjustment right angle piece, having avoided causing the deviation of heterotypic part clamping position, avoid appearing accumulating the error, improve the special hydraulically operated fixture of special-shaped parts car processing of its machining precision.

The utility model discloses a special hydraulic fixture of special-shaped parts car processing, including lathe base, two sets of right angle pieces, hydraulic clamping slewing mechanism and two sets of grip blocks, two sets of right angle pieces are located the left and right sides above the lathe base respectively, two sets of grip blocks pass through hydraulic clamping slewing mechanism and are connected with two sets of right angle pieces respectively, its characterized in that still includes power unit and two sets of moving platform, moving platform passes through power unit and is connected with the top of lathe base sliding, two sets of right angle pieces are fixed in the left and right sides on moving platform top respectively the spiral shell dress; fix the abnormal shape part centre gripping between two sets of grip blocks through hydraulic pressure centre gripping slewing mechanism, and make abnormal shape part rotate, this moment through install the lathe processing equipment on the lathe base process abnormal shape part can, when the machined position of needs adjustment abnormal shape part, only need control about the mobile platform is driven through power unit, make the mobile platform drive right angle piece, hydraulic pressure centre gripping slewing mechanism and abnormal shape part bodily movement can, the position back of having avoided adjusting right angle piece is in the clamping to abnormal shape part through hydraulic pressure centre gripping slewing mechanism, avoid causing the deviation of abnormal shape part clamping position, avoid appearing accumulating error, the precision of improving device to abnormal shape parts machining.

Preferably, the power mechanism comprises a first motor, a reciprocating screw rod, two groups of first fixed blocks, two groups of second fixed blocks, a sliding rod and two groups of sliding blocks, the first motor is fixed on the front right side of the top end of the lathe base, the output end of the first motor is connected with the reciprocating screw rod, the reciprocating screw rod is rotatably connected with the two groups of first fixed blocks, the two groups of first fixed blocks are symmetrically fixed on the left side and the right side of the front side of the top end of the lathe base respectively, the two groups of second fixed blocks are symmetrically fixed on the left side and the right side of the rear side of the top end of the lathe base respectively, the sliding rod is fixed between the two groups of second fixed blocks, one group of the two groups of sliding blocks is in threaded connection with the reciprocating screw rod, the other group of sliding blocks is in sliding connection with the sliding rod, and the two groups of sliding blocks are fixed in the middles of the front end and the rear end of the moving platform respectively; the reciprocating screw rod is driven to rotate through the first motor, so that the sliding block drives the moving platform to move left and right under the matching use of the sliding rod, and power is provided for the moving platform to move.

Preferably, the hydraulic clamping and rotating mechanism comprises a hydraulic cylinder, a fixed rod, two groups of mounting plates, a second motor, a rotating shaft, two groups of rotating plates and a plurality of groups of T-shaped sliding blocks, the hydraulic cylinder is fixed on a right-side right-angle block, the fixed rod is fixed at the left end of the right-side right-angle block, the two groups of mounting plates are respectively connected with the output end of the hydraulic cylinder and the left end of the fixed rod, the second motor is fixed in the middle of the left end of the right-side mounting plate, the rotating shaft is rotatably connected with the middle of the right end of the left-side mounting plate, the two groups of rotating plates are respectively connected with the output end of the second motor and the right end of the rotating shaft, the clamping block is fixed at the inner side end of the rotating plates, the plurality of groups of T-shaped sliding blocks are respectively and symmetrically fixed at the upper and lower groups of the outer side ends of the two groups of rotating plates by taking the two groups as a unit, and the T-shaped sliding blocks are clamped with the inner side end of the fixed rod; insert the right-hand member of heterotypic part in the grip block on right side, and drive left mounting panel through the pneumatic cylinder and remove, thereby make left grip block also remove, and make the left end of heterotypic part insert in the left grip block, drive the rotor plate rotation on right side through the second motor this moment, thereby make the grip block on right side at heterotypic part, left side grip block, left side rotor plate, under the cooperation of axis of rotation and multiunit T type slider is used, drive heterotypic part and rotate, the heterotypic part of being convenient for carries out the car processing, the centre gripping for heterotypic part is fixed and rotates and provide power.

Preferably, the mounting plate further comprises a plurality of groups of reinforcing rods, wherein the groups of reinforcing rods are respectively fixed on the fixed rod and the upper side and the lower side of the output end of the hydraulic cylinder, and are connected with the outer side end of the mounting plate; through setting up the stiffener, strengthen the intensity that dead lever and mounting panel and pneumatic cylinder and mounting panel are connected, improve the structural stability of device.

Preferably, the vibration isolation device further comprises a vibration isolation cushion, wherein the vibration isolation cushion is fixed between the first motor and the lathe base; through setting up the shock insulation pad, reduce the influence of vibrations to first motor, ensure the steady operation of first motor.

Preferably, the first motor and the second motor are both silencing motors; through setting up amortization motor, noise pollution reduces, improves the result of use of device.

Preferably, the reciprocating screw is coated with lubricating oil; by smearing lubricating oil, the friction loss between the reciprocating lead screw and the sliding block is reduced, and the service life of the device is prolonged.

Compared with the prior art, the beneficial effects of the utility model are that: fix the abnormal shape part centre gripping between two sets of grip blocks through hydraulic pressure centre gripping slewing mechanism, and make abnormal shape part rotate, this moment through install the lathe processing equipment on the lathe base process abnormal shape part can, when the machined position of needs adjustment abnormal shape part, only need control about the mobile platform is driven through power unit, make the mobile platform drive right angle piece, hydraulic pressure centre gripping slewing mechanism and abnormal shape part bodily movement can, the position back of having avoided adjusting right angle piece is in the clamping to abnormal shape part through hydraulic pressure centre gripping slewing mechanism, avoid causing the deviation of abnormal shape part clamping position, avoid appearing accumulating error, the precision of improving device to abnormal shape parts machining.

Drawings

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

fig. 2 is a schematic view of the local axial structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

fig. 4 is an enlarged schematic view of fig. 1 at B according to the present invention;

in the drawings, the reference numbers: 1. a lathe base; 2. a right-angle block; 3. a clamping block; 4. a mobile platform; 5. a first motor; 6. a reciprocating screw; 7. a first fixed block; 8. a second fixed block; 9. a slide bar; 10. a slider; 11. a hydraulic cylinder; 12. fixing the rod; 13. mounting a plate; 14. a second motor; 15. a rotating shaft; 16. a rotating plate; 17. a T-shaped slider; 18. a reinforcing bar; 19. provided is a shock insulation pad.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1 to 4, two sets of right-angle blocks 2 are respectively located at the left and right sides above a lathe base 1, a hydraulic cylinder 11 is fixed on the right-angle block 2 at the left side, a fixed rod 12 is fixed at the left end of the right-angle block 2, two sets of mounting plates 13 are respectively connected with the output end of the hydraulic cylinder 11 and the left end of the fixed rod 12, a second motor 14 is fixed at the middle part of the left end of the right-side mounting plate 13, a rotating shaft 15 is rotatably connected with the middle part of the right end of the left-side mounting plate 13, two sets of rotating plates 16 are respectively connected with the output end of the second motor 14 and the right end of the rotating shaft 15, a clamping block 3 is fixed at the inner side end of the rotating plates 16, a plurality of sets of T-shaped sliders 17 are respectively symmetrically fixed at the upper and lower sets of the outer side ends of the two sets of rotating plates 16 in units, and the T-shaped sliders 17 are slidably clamped with the inner side end of the fixed rod 12, characterized in that a first motor 5 is fixed at the right front side of the top end of the lathe base 1, the output end of a first motor 5 is connected with a reciprocating screw 6, the reciprocating screw 6 is rotationally connected with two groups of first fixed blocks 7, the two groups of first fixed blocks 7 are symmetrically fixed on the left side and the right side of the front side of the top end of a lathe base 1 respectively, the two groups of second fixed blocks 8 are symmetrically fixed on the left side and the right side of the rear side of the top end of the lathe base 1 respectively, a slide bar 9 is fixed between the two groups of second fixed blocks 8, one group of two groups of slide blocks 10 is in threaded connection with the reciprocating screw 6, the other group of slide blocks 10 is in sliding connection with the slide bar 9, the two groups of slide blocks 10 are fixed on the middle parts of the front end and the rear end of a movable platform 4 respectively, the movable platform 4 is in sliding connection with the top end of the lathe base 1, two groups of right-angle blocks 2 are respectively in threaded connection with the left side and the right side of the top end of the movable platform 4, and a plurality of reinforcing rods 18 are respectively fixed on the left side and the right side of the fixed rod 12 and the output end of a hydraulic cylinder 11, the reinforcing rod 18 is connected with the outer side end of the mounting plate 13, and the shock insulation pad 19 is fixed between the first motor 5 and the lathe base 1; the right end of the special-shaped part is inserted into the right clamping block 3, the hydraulic cylinder 11 drives the left mounting plate 13 to move rightwards, so that the left clamping block 3 also moves rightwards, the left end of the special-shaped part is inserted into the left clamping block 3, the right rotating plate 16 is driven to rotate through the second motor 14, so that the right clamping block 3 drives the special-shaped part to rotate under the matching use of the special-shaped part, the left clamping block 3, the left rotating plate 16, the rotating shaft 15 and the multiple groups of T-shaped sliders 17, the special-shaped part is machined through the turning machining equipment arranged on the lathe base 1, and then when the machining position of the special-shaped part needs to be adjusted, only the first motor 5 needs to drive the reciprocating screw 6 to rotate, make slider 10 use under the cooperation of slide bar 9, it removes about drive moving platform 4, and make moving platform 4 drive right angle piece 2, hydraulic pressure centre gripping slewing mechanism and heterotypic part moving as a whole can, it carries out the re-clamping to heterotypic part through grip block 3 behind the position of adjustment right angle piece 2 to have avoided causing heterotypic part clamping position's deviation, avoid appearing accumulating error, improve the precision of device to heterotypic part processing, then through setting up stiffener 18, strengthen the intensity that dead lever 12 and mounting panel 13 and pneumatic cylinder 11 and mounting panel 13 are connected, improve the structural stability of device, and through setting up shock insulation pad 19, reduce the influence of vibrations to first motor 5, ensure the steady operation of first motor 5.

The utility model discloses a special hydraulically operated fixture of special-shaped parts car processing, its mounting means, connected mode or mode of setting are common mechanical system, as long as can reach all can implement of its beneficial effect.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a special hydraulic fixture of special-shaped parts car processing, including lathe base (1), two sets of right angle piece (2), hydraulic pressure centre gripping slewing mechanism and two sets of grip block (3), two sets of right angle piece (2) are located the left and right sides of lathe base (1) top respectively, two sets of grip block (3) are connected with two sets of right angle pieces (2) respectively through hydraulic pressure centre gripping slewing mechanism, a serial communication port, still include power unit and two sets of moving platform (4), moving platform (4) are through the top sliding connection of power unit with lathe base (1), the left and right sides on moving platform (4) top is fixed in two sets of right angle pieces (2) difference spiral shell dress.

2. The special hydraulic clamp for turning the special-shaped part, as recited in claim 1, wherein the power mechanism comprises a first motor (5), a reciprocating lead screw (6), two sets of first fixing blocks (7), two sets of second fixing blocks (8), a slide rod (9) and two sets of slide blocks (10), the first motor (5) is fixed on the front right side of the top end of the lathe base (1), the output end of the first motor (5) is connected with the reciprocating lead screw (6), the reciprocating lead screw (6) is rotatably connected with the two sets of first fixing blocks (7), the two sets of first fixing blocks (7) are symmetrically fixed on the left side and the right side of the front top end of the lathe base (1) respectively, the two sets of second fixing blocks (8) are symmetrically fixed on the left side and the right side of the rear side of the top end of the lathe base (1) respectively, the slide rod (9) is fixed between the two sets of second fixing blocks (8), one of the two sets of slide blocks (10) is screwed with the reciprocating lead screw (6), the other set of slide block (10) is slidably connected with the slide rod (9), and the two sets of slide blocks (10) are fixed in the middle portions of the front end and the back end of the moving platform (4) respectively.

3. The hydraulic clamp special for turning the special-shaped part as claimed in claim 1, wherein the hydraulic clamping rotating mechanism comprises a hydraulic cylinder (11), a fixed rod (12), two sets of mounting plates (13), a second motor (14), a rotating shaft (15), two sets of rotating plates (16) and a plurality of sets of T-shaped sliders (17), the hydraulic cylinder (11) is fixed on the right-side right-angle block (2), the fixed rod (12) is fixed at the left end of the right-side right-angle block (2), the two sets of mounting plates (13) are respectively connected with the output end of the hydraulic cylinder (11) and the left end of the fixed rod (12), the second motor (14) is fixed at the middle part of the left end of the right-side mounting plate (13), the rotating shaft (15) is rotatably connected with the middle part of the right end of the left-side mounting plate (13), the two sets of rotating plates (16) are respectively connected with the output end of the second motor (14) and the right end of the rotating shaft (15), the clamping block (3) is fixed at the inner end of the rotating plate (16), and the two sets of T-shaped sliders (17) are respectively and symmetrically fixed at the upper and lower ends of the two sets of T-shaped sliders (17) are slidably clamped with the inner end of the fixed rod (12).

4. The hydraulic clamp special for turning the special-shaped part as claimed in claim 1, further comprising a plurality of groups of reinforcing rods (18), wherein the groups of reinforcing rods (18) are respectively fixed on the upper and lower sides of the output end of the fixed rod (12) and the hydraulic cylinder (11), and the reinforcing rods (18) are connected with the outer side end of the mounting plate (13).

5. The hydraulic clamp special for turning the special-shaped part as claimed in claim 1, further comprising a shock insulation pad (19), wherein the shock insulation pad (19) is fixed between the first motor (5) and the lathe base (1).

6. The special hydraulic clamp for turning the special-shaped part as claimed in claim 1, wherein the first motor (5) and the second motor (14) are both noise reduction motors.

7. The hydraulic clamp special for turning the special-shaped part as claimed in claim 1, wherein the reciprocating lead screw (6) is coated with lubricating oil.