CN218137498U

CN218137498U - Hydraulic cylinder processing centre gripping frock

Info

Publication number: CN218137498U
Application number: CN202222119087.7U
Authority: CN
Inventors: 叶腾亮
Original assignee: Changzhou Wujin Anwei Hydraulic Manufacturing Co ltd
Current assignee: Changzhou Wujin Anwei Hydraulic Manufacturing Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-27
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a hydraulic cylinder processing centre gripping frock, the on-line screen storage device comprises a base, two installation pieces of last fixed surface of base are connected with, and two sliding exits have been seted up to the top fixedly connected with fixed disk of installation piece, the upper surface of fixed disk, the round mouth has been seted up to the upper surface of base, and swing joint has two slides in the round mouth, and slide and sliding exit sliding connection, one side fixedly connected with extension spring of slide, and extension spring and base are fixed mutually, one side fixedly connected with feeler lever of slide, the bottom fixedly connected with motor of base. The utility model discloses not only can use through the cooperation of cam and slide, grasp the cylinder, improve the centre gripping effect of frock, can use through the cooperation of two-way screw rod and slide moreover, to the cylinder auxiliary stay, increased the stability of cylinder, can also be convenient for make the base closely fixed through fixed ear, improved the convenience of frock.

Description

Hydraulic cylinder processing centre gripping frock

Technical Field

The utility model relates to a hydraulic cylinder technical field especially relates to a hydraulic cylinder processing centre gripping frock.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion), has simple structure and reliable work, can omit a speed reducer when realizing reciprocating motion, has no transmission clearance and moves stably, and is widely applied to hydraulic systems of various machines.

Among the important accessories of the hydraulic cylinder, the cylinder barrel is a main part of the hydraulic cylinder, the quality of the processing quality of the cylinder barrel directly affects the service life and reliability of the whole product, the cylinder barrel needs to be clamped and positioned in the processing of the cylinder barrel, and the clamping stability of general clamping equipment is not high, so that the clamping tool for processing the cylinder barrel of the hydraulic cylinder is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the hydraulic cylinder processing centre gripping frock that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hydraulic cylinder processing centre gripping frock, includes the base, two installation pieces of last fixed surface of base, the top fixedly connected with fixed disk of installation piece, two sliding exits have been seted up to the upper surface of fixed disk, the round mouth has been seted up to the upper surface of base, and swing joint has two slides in the round mouth, and slide and sliding exit sliding connection, one side fixedly connected with extension spring of slide, and the extension spring is fixed mutually with the base, one side fixedly connected with feeler lever of slide, the bottom fixedly connected with motor of base, motor output shaft's one end pass base and fixedly connected with cam, and the cam can contact with the feeler lever, one side swing joint of slide has the slide bar, the one end fixedly connected with clamp splice of slide bar, the circumference outer wall swing joint of slide bar has the spring, and the both ends of spring are fixed mutually with slide and clamp splice respectively.

As the utility model discloses scheme further again, two spacing mouths have been seted up to the upper surface of fixed disk, swing joint has two slides in the round mouth, and slide and spacing mouthful sliding connection, two swing joint has two-way screw rod between the installation piece, and two-way screw rod pass the slide and in slide threaded connection, the one end fixedly connected with crank of two-way screw rod.

As the utility model discloses further scheme again, one side fixedly connected with connecting seat of slide, the breach is all seted up to the both sides of connecting seat, and swing joint has the round bar in the breach, the circumference outer wall fixedly connected with splint of round bar, the circumference outer wall swing joint of round bar has the torsional spring, and the both ends of torsional spring are fixed mutually with round bar and splint respectively.

As the utility model discloses scheme further again, the last fixed surface of fixed disk is connected with the rubber pad, and the rubber pad is located the below of clamp splice.

As the utility model discloses scheme further again, one side fixedly connected with operating panel of base, and operating panel and motor electric connection.

As the utility model discloses further scheme again, the last fixed surface of base is connected with two handles, and the outside fixedly connected with antiskid cover of handle.

As the utility model discloses further scheme again, a plurality of fixed ears of bottom fixedly connected with of base, and fixed ear evenly distributed.

The utility model has the advantages that:

1. the clamping device is used by matching the cam and the sliding seat, when the cylinder of the hydraulic oil cylinder needs to be clamped, the motor is started, the motor rotates to drive the cam to rotate, when the cam rotates to be in contact with the contact rod, the cam is further enabled to extrude the contact rod, the contact rod is extruded to drive the sliding seat to move towards the outside along a sliding opening, the tension spring contracts at the moment, after the sliding seat moves to a proper position, the motor stops rotating, the bottom of the cylinder is placed on a rubber pad on the fixed disk, the motor is started again to enable the cam to rotate to be separated from the contact rod, the tension spring rebounds and extends, the sliding seat moves reversely, the sliding seat moves to enable the clamping blocks on the sliding rod to be in contact with the outer surface of the cylinder and extrude, the sliding rod moves towards one side along the sliding seat due to the extrusion of the cylinder, the spring contracts at the moment, the clamping blocks are closely attached to the surface of the cylinder, the cylinder is clamped, and the clamping effect of the tool is improved.

2. Use through the cooperation of two-way screw rod and slide, when needs are assisted the fixing to the top of cylinder, rotate the crank to one side, the crank rotates and drives two-way screw rod and rotates, two-way screw rod rotate and make two slides respectively along spacing mouthful removal in opposite directions, the slide removes and drives the connecting seat and slowly be close to the cylinder, when the slide removes suitable position, make splint and cylinder contact on the connecting seat and extrude, the extrusion through the cylinder makes splint use the round bar to rotate to the outside as the center, the torsional spring produces torsion this moment, and then make splint closely laminate with the cylinder, thereby to cylinder auxiliary stay, the stability of cylinder has been increased.

3. Through the setting of the fixed ear of bottom installation at the base, when needs with pedestal mounting on external equipment, the convenient connection of the fixed ear of user's accessible, the mounting hole on the fixed ear can be convenient for make the base closely fixed simultaneously, has improved the convenience of frock.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a clamping tool for machining a cylinder barrel of a hydraulic cylinder provided by the utility model;

fig. 2 is a schematic cross-sectional structural view of a clamping tool for machining a cylinder barrel of a hydraulic cylinder provided by the utility model;

fig. 3 is the utility model provides a partial section structure schematic diagram of hydraulic cylinder processing centre gripping frock.

In the figure: 1. a base; 2. fixing the disc; 3. a limiting port; 4. a slide plate; 5. a rubber pad; 6. a clamping block; 7. a spring; 8. a slide bar; 9. a slide base; 10. a sliding port; 11. a handle; 12. an operation panel; 13. fixing the ear; 14. a tension spring; 15. a feeler lever; 16. a cam; 17. a bidirectional screw; 18. mounting blocks; 19. a crank; 20. a round bar; 21. a connecting seat; 22. a torsion spring; 23. and (5) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a clamping fixture for processing a cylinder barrel of a hydraulic cylinder comprises a base 1, two mounting blocks 18 are fixed on the upper surface of the base 1 through bolts, a fixed disc 2 is fixed on the tops of the mounting blocks 18 through bolts, two sliding ports 10 are formed in the upper surface of the fixed disc 2, a round port is formed in the upper surface of the base 1, two sliding seats 9 are connected in the round port in a sliding manner, the sliding seats 9 are connected with the sliding ports 10 in a sliding manner, a tension spring 14 is welded on one side of each sliding seat 9 and is fixed with the base 1, a contact rod 15 is fixed on one side of each sliding seat 9 through bolts, a motor is fixed on the bottom of the base 1 through bolts, one end of an output shaft of the motor penetrates through the base 1 and is connected with a cam 16 in a key manner, the cam 16 can contact with the contact rod 15, a sliding rod 8 is connected on one side of each sliding seat 9 in a sliding manner, a clamping block 6 is fixed on one end of each sliding rod 8 through a bolt, a spring 7 is sleeved on the outer wall of each sliding rod 8, and the two ends of the spring 7 are respectively fixed with the sliding seat 9 and the clamping block 6, when the cylinder of the hydraulic cylinder needs to be clamped, the motor is started, the motor rotates to drive the cam 16 to rotate, when the cam 16 rotates to be in contact with the feeler lever 15, the cam 16 extrudes the feeler lever 15, the feeler lever 15 is extruded to drive the sliding seat 9 to move outwards along the sliding opening 10, at the moment, the tension spring 14 contracts, when the sliding seat 9 moves to a proper position, the motor stops rotating, the bottom of the cylinder is placed on the rubber pad 5 on the fixed disk 2, the motor is started again to enable the cam 16 to rotate to be separated from the feeler lever 15, at the moment, the tension spring 14 rebounds and extends, the sliding seat 9 reversely moves, the clamping block 6 on the sliding rod 8 is in contact with the outer surface of the cylinder and extrudes, the clamping block 6 is extruded by the cylinder to enable the sliding rod 8 to move towards one side along the sliding seat 9, at this time, the spring 7 contracts, so that the clamping block 6 is tightly attached to the surface of the cylinder barrel, and the cylinder barrel is clamped.

Particularly, the upper surface of the fixed disk 2 is provided with two limiting ports 3, two sliding plates 4 are slidably connected in the round ports, the sliding plates 4 are slidably connected with the limiting ports 3, two-way screws 17 are rotatably connected between the two mounting blocks 18, the two-way screws 17 penetrate through the sliding plates 4 and are in threaded connection with the sliding plates 4, one ends of the two-way screws 17 are fixedly provided with handles 19 through bolts, one sides of the sliding plates 4 are fixedly provided with connecting seats 21 through bolts, two sides of the connecting seats 21 are respectively provided with notches, round rods 20 are rotatably connected in the notches, the circumferential outer walls of the round rods 20 are fixedly provided with clamping plates 23 through bolts, the circumferential outer walls of the round rods 20 are sleeved with torsion springs 22, two ends of the torsion springs 22 are respectively fixed with the round rods 20 and the clamping plates 23, when the top of the round rods needs to be assisted and fixed, the handles 19 are rotated to one side, the handles 19 are rotated to drive the two-way screws 17 to rotate, the two-way screw 17 rotates to enable the two sliding plates 4 to move oppositely along the limiting ports 3 respectively, the sliding plates 4 move to drive the connecting seat 21 to approach the cylinder slowly, when the sliding plates 4 move to a proper position, the clamping plate 23 on the connecting seat 21 is contacted and extruded with the cylinder, the clamping plate 23 rotates outwards by taking the round rod 20 as the center through the extrusion of the cylinder, the torsion spring 22 generates torsion force at the moment, and further the clamping plate 23 is tightly attached to the cylinder, so as to support the cylinder in an auxiliary manner, the rubber pad 5 is adhered to the upper surface of the fixed disk 2, the rubber pad 5 is positioned below the clamping block 6, the rubber pad 5 can increase the friction force between the cylinder and the fixed disk 2 and play a role of buffering the cylinder, the operating panel 12 is fixed on one side of the base 1 through bolts, the operating panel 12 is electrically connected with the motor, the two handles 11 are fixed on the upper surface of the base 1 through bolts, and the anti-skid sleeves are adhered on the outer sides of the handles 11, handle 11 can make things convenient for the user of service to carry out nimble removal to base 1, and base 1's bottom has a plurality of fixed ears 13 through the bolt fastening, and fixed ear 13 evenly distributed, and when needs were installed base 1 on external equipment, user's accessible was fixed ear 13 and is conveniently connected, and the mounting hole on the fixed ear 13 simultaneously can be convenient for make base 1 closely fixed.

The working principle is as follows: when the cylinder barrel of the hydraulic oil cylinder needs to be clamped, a motor is started, the motor rotates to drive a cam 16 to rotate, when the cam 16 rotates to be in contact with a contact rod 15, the cam 16 extrudes the contact rod 15, the contact rod 15 is extruded to drive a sliding seat 9 to move outwards along a sliding opening 10, a tension spring 14 contracts at the moment, after the sliding seat 9 moves to a proper position, the motor stops rotating, the bottom of the cylinder barrel is placed on a rubber pad 5 on a fixed disk 2, the motor is started again to enable the cam 16 to rotate to be separated from the contact rod 15, the tension spring 14 rebounds and extends at the moment, the sliding seat 9 moves reversely, the sliding seat 9 moves to enable a clamping block 6 on a sliding rod 8 to be in contact with and extrude the outer surface of the cylinder barrel, the clamping block 6 is extruded by the cylinder barrel to enable the sliding rod 8 to move towards one side along the sliding seat 9, spring 7 shrink this moment, and then make the clamp splice 6 closely laminate with the surface of cylinder, thereby live the cylinder centre gripping, when needs are assisted the top of cylinder and are fixed, to one side rotation crank 19, crank 19 rotates and drives two-way screw rod 17 and rotate, two-way screw rod 17 rotates and makes two slides 4 move along spacing mouthful 3 respectively in opposite directions, slide 4 removes and drives connecting seat 21 and slowly be close to the cylinder, when slide 4 moves to suitable position, make splint 23 on connecting seat 21 contact and extrude with the cylinder, extrusion through the cylinder makes splint 23 use round bar 20 to rotate to the outside as the center, torsional spring 22 produces torsion this moment, and then make splint 23 closely laminate with the cylinder, thereby to cylinder auxiliary stay, the stability of cylinder has been increased.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic cylinder processing centre gripping frock, includes base (1), its characterized in that, two installation piece (18) of last fixed surface of base (1) are connected with, the top fixedly connected with fixed disk (2) of installation piece (18), and two sliding mouths (10) have been seted up to the upper surface of fixed disk (2), the round mouth has been seted up to the upper surface of base (1), and swing joint has two slides (9) in the round mouth, and slide (9) and sliding mouth (10) sliding connection, one side fixedly connected with extension spring (14) of slide (9), and extension spring (14) are fixed mutually with base (1), one side fixedly connected with feeler lever (15) of slide (9), the bottom fixedly connected with motor of base (1), motor output shaft's one end pass base (1) and fixedly connected with cam (16), and cam (16) and feeler lever (15) can contact, one side swing joint of slide (9) has slide bar (8), the one end fixedly connected with clamp splice (6) of slide bar (8), the circumference swing joint of spring (8) has spring (7), and slide (7) and two fixed clamp splice (6) mutually with slide (9) respectively.

2. The hydraulic cylinder barrel machining clamping tool as claimed in claim 1, wherein two limiting openings (3) are formed in the upper surface of the fixed disc (2), two sliding plates (4) are movably connected in the round openings, the sliding plates (4) are slidably connected with the limiting openings (3), a bidirectional screw (17) is movably connected between the two mounting blocks (18), the bidirectional screw (17) penetrates through the sliding plates (4) and is in threaded connection with the sliding plates (4), and a crank (19) is fixedly connected to one end of the bidirectional screw (17).

3. The hydraulic cylinder machining and clamping tool is characterized in that one side of the sliding plate (4) is fixedly connected with a connecting seat (21), notches are formed in two sides of the connecting seat (21), a round rod (20) is movably connected in each notch, clamping plates (23) are fixedly connected to the outer wall of the circumference of the round rod (20), a torsion spring (22) is movably connected to the outer wall of the circumference of the round rod (20), and two ends of the torsion spring (22) are fixed to the round rod (20) and the clamping plates (23) respectively.

4. The hydraulic cylinder barrel machining and clamping tool as claimed in claim 1, wherein a rubber pad (5) is fixedly connected to the upper surface of the fixed plate (2), and the rubber pad (5) is located below the clamping block (6).

5. The hydraulic cylinder barrel machining clamping tool as claimed in claim 1, wherein an operating panel (12) is fixedly connected to one side of the base (1), and the operating panel (12) is electrically connected with a motor.

6. The hydraulic cylinder barrel machining and clamping tool is characterized in that two handles (11) are fixedly connected to the upper surface of the base (1), and anti-skidding sleeves are fixedly connected to the outer sides of the handles (11).

7. The hydraulic cylinder barrel machining clamping tool as claimed in claim 1, wherein a plurality of fixing lugs (13) are fixedly connected to the bottom of the base (1), and the fixing lugs (13) are uniformly distributed.