CN220698709U - Limiting device for hydraulic joint machining - Google Patents

Abstract

The utility model discloses a limiting device for processing hydraulic joints, which relates to the technical field of limiting devices and comprises a bottom plate, wherein four corners of the lower end of the bottom plate are respectively provided with a support leg, the left part of the lower end of the bottom plate is provided with an electric cylinder, the output end of the electric cylinder is provided with a push plate penetrating through the bottom plate, the upper end of the bottom plate and the upper end of the push plate are symmetrically provided with limiting clamping mechanisms, each limiting clamping mechanism comprises a base vertical plate, the upper part of each base vertical plate is rotationally connected with a cylinder, the opposite surface of each cylinder is provided with a first circular plate, the center of one end edge of each first circular plate far away from each cylinder is symmetrically provided with a cylindrical connecting rod, and a second circular plate is arranged between one ends of each cylindrical connecting rod far away from each first circular plate.

Description

Limiting device for hydraulic joint machining

Technical Field

The utility model relates to the technical field of limiting devices, in particular to a limiting device for processing a hydraulic joint.

Background

The limiting device is used for limiting the part to be machined in machining, the workpiece is prevented from moving randomly, so that a user can operate the limiting device conveniently, in some machining processes such as welding, two hydraulic joints to be welded are limited and clamped usually, an existing clamping mechanism can clamp one part usually, and deviation is easy to occur when the two hydraulic joints are butted.

Disclosure of Invention

The utility model aims to provide a limiting device for hydraulic joint processing, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stop device is used in hydraulic joint processing, includes the bottom plate, the lower extreme four corners of bottom plate all is equipped with the stabilizer blade, the lower extreme left part of bottom plate is equipped with electronic jar, electronic jar's output is equipped with runs through the push pedal of bottom plate, the upper end of bottom plate with the upper end symmetry of push pedal is equipped with spacing fixture, spacing fixture includes the base riser, the upper portion rotation of base riser is connected with the drum, the relative face of drum is equipped with first ring plate, first ring plate is kept away from the one end edge central symmetry of drum is equipped with the cylinder and connects pole, the cylinder connects pole to keep away from be equipped with the second ring plate between the one end of first ring plate, first ring plate with be equipped with internal thread piece and round hole piece about between the second ring plate respectively, threaded connection has the threaded rod in the internal thread piece, the lower extreme cover of first threaded rod, the lower extreme bilateral symmetry of first clamp plate is equipped with first briquetting, be equipped with first round pin between the first briquetting, be equipped with first round pin, be equipped with the left-hand ring plate and right-hand member, be equipped with the second round pin, the second round pin is equipped with the second round pin, and is equipped with the second round pin.

Preferably, triangular openings are formed in opposite faces of the first pressing block and the second pressing block, and the angle of each triangular opening is 120 degrees.

Preferably, a motor is arranged at the left part of the upper end of the bottom plate, and the output end of the motor is connected with the cylinder at the left side through a gear.

Compared with the prior art, the utility model has the beneficial effects that: the hydraulic joint is clamped by the pressing blocks which are opposite up and down and are provided with the openings, the first pressing block can be directly driven to move by rotating the threaded rod, the second pressing block can move along with the first pressing block by the transmission of the connecting rod and the sliding rod, the first pressing block and the second pressing block can be synchronously close to or far away from each other, the hydraulic joint can be clamped at the middle positions of the front part, the rear part and the upper part so that the left part and the right part of the hydraulic joint are aligned, the hydraulic joint can be suitable for hydraulic joints with various specifications, and the clamped hydraulic joint can be rotated to adjust the machining position by rotating the cylinder or the circular plate.

Drawings

Fig. 1 is a schematic view of a front view in cross section.

Fig. 2 is a schematic diagram of a front view cross-section structure of the limiting and clamping mechanism of the present utility model.

Fig. 3 is a schematic left-view cross-sectional structure of the spacing clamping mechanism of the present utility model.

Fig. 4 is a schematic left-view cross-sectional structure of the spacing clamping mechanism of the present utility model when released.

Fig. 5 is a schematic top view of the limiting and clamping mechanism according to the present utility model.

In the figure: 1. a bottom plate; 2. a support leg; 3. an electric cylinder; 4. a push plate; 5. a base riser; 6. a cylinder; 7. a first annular plate; 8. a cylindrical connecting rod; 9. a second annular plate; 10. an internal thread block; 11. a round hole block; 12. a threaded rod; 13. a first platen; 14. a first briquette; 15. a first circular shaft; 16. a polish rod; 17. a second pressing plate; 18. a second briquetting; 19. a second circular shaft; 20. a chute; 21. a slide bar; 22. a first link; 23. a second link; 24. and a motor.

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 present utility model provides a technical solution: the utility model provides a stop device for hydraulic joint processing, which comprises a base plate 1, the lower extreme four corners of bottom plate 1 all is equipped with stabilizer blade 2, the lower extreme left portion of bottom plate 1 is equipped with electronic jar 3, the output of electronic jar 3 is equipped with runs through the push pedal 4 of bottom plate 1, the upper end of bottom plate 1 with the upper end symmetry of push pedal 4 is equipped with spacing fixture, stabilizer blade 2 is fixed and is used for strutting arrangement at bottom plate 1 lower extreme, electronic jar 3 is fixed and is faced right at bottom plate 1 lower extreme output, push pedal 4 is fixed on the output of electronic jar 3, drive push pedal 4 through electronic jar 3 and move about, be formed with the strip hole that supplies push pedal 4 upper end to pass and control the activity about on bottom plate 1, electrical equipment in the device is connected with outside power and control device, two spacing fixture bilateral symmetry are fixed respectively on bottom plate 1 and push pedal 4, centre gripping hydraulic joint through spacing fixture, the left and right hydraulic joints can be aligned left and right, the distance between the left and right limiting clamping mechanisms is adjusted through the electric cylinder 3, the left and right hydraulic joints can be attached together for subsequent processing, the limiting clamping mechanisms comprise a base vertical plate 5, the upper part of the base vertical plate 5 is rotationally connected with a cylinder 6, the left and right base vertical plates 5 are respectively fixed on a bottom plate 1 and a push plate 4, the cylinder 6 can be connected to the base vertical plate 5 through bearings, the base vertical plate 5 supports the cylinder 6 and enables the cylinder 6 to rotate thereon, the opposite surface of the cylinder 6 is provided with a first circular ring plate 7, the edge center of one end of the first circular ring plate 7 far away from the cylinder 6 is symmetrically provided with a cylindrical connecting rod 8, a second circular ring plate 9 is arranged between one end of the cylindrical connecting rod 8 far away from the first circular ring plate 7, four cylindrical connecting rods 8 are fixed between a first circular plate 7 and a second circular plate 9, the first circular plate 7 is fixed on a cylinder 6, round holes with the same inner diameter as the cylinder 6 are formed in the circular plate, the circular plate and the cylinder 6 are penetrated by a hydraulic joint, an internal thread block 10 and a round hole block 11 are respectively arranged between the first circular plate 7 and the second circular plate 9 up and down, the internal thread block 10 and the round hole block 11 are fixed between the circular plates, the internal thread block 10 and the round hole block 11 are respectively provided with an internal thread hole and a round hole, a threaded rod 12 is connected in the internal thread block 10 in a threaded manner, a first pressing plate 13 is sleeved at the lower end of the threaded rod 12, a first pressing block 14 is symmetrically arranged at the lower end of the first pressing plate 13 in a left-right manner, a first circular shaft 15 is arranged between the first pressing blocks 14, the threaded rods 12 are provided with external threads and are connected in the internal thread block 10 in a threaded manner, the position of the threaded rod 12 relative to the internal thread block 10 can be adjusted by rotating the threaded rod 12, the two ends of the threaded rod 12 are respectively provided with a handle and a limiting bulge, the first pressing plate 13 is provided with a limiting groove mutually matched with the limiting bulge, so that the first pressing plate 13 can move along with the threaded rod 12 and can relatively rotate between the two pressing plates, the two ends of the first pressing plate 13 are stuck on a round hole plate, the first pressing plate 13 is prevented from rotating in the round hole plate, the two first pressing blocks 14 are fixed on the first pressing plate 13, a hydraulic joint is clamped from one side through the first pressing blocks 14, the first round shaft 15 is fixed between the first pressing blocks 14, the round hole block 11 is movably connected with the polish rod 16, the upper end of the polish rod 16 is provided with a second pressing plate 17, the upper end of the second pressing plate 17 is symmetrically provided with a second pressing block 18 in a bilateral symmetry manner, a second round shaft 19 is arranged between the second pressing blocks 18, the polish rod 16 is stuck with the round hole block 11, and can move in the round hole block 11, the second pressing plate 17 is fixed on the polished rod 16, two ends of the second pressing plate 17 are attached to the circular hole plate to avoid rotation of the second pressing plate in the circular hole plate, two second pressing blocks 18 are fixed on the second pressing plate 17, a first connecting rod 22 and a second connecting rod 23 are sleeved between the first pressing block 14 and the second pressing block 18 respectively, the second circular shaft 19 is fixed between the second pressing blocks 18, sliding grooves 20 are symmetrically formed in front of and behind the first circular plate 7 and the second circular plate 9, sliding rods 21 are movably connected between the sliding grooves 20 in a left-right opposite mode, the sliding grooves 20 are formed in the circular plate, protrusions matched with the sliding grooves 20 are formed at two ends of the sliding rods 21, the sliding rods 21 can move between the sliding grooves 20 and avoid deflection of the sliding rods 21, the sliding rods 21 and the first circular shaft 15 and the second circular shaft 19 are staggered left and right respectively, the first pressing block 14 and the second pressing block 18 are driven to be connected through the connecting rods which are opposite to each other up and down, the positions of the first pressing block 14 and the second pressing block 18 can be directly adjusted through rotation 12, the positions of the first pressing blocks 14 and the second pressing blocks 22 and the second pressing blocks can be moved away from the middle positions of the second pressing blocks 19, and the positions of the second pressing blocks can be kept away from the middle positions of the first pressing blocks and the second pressing blocks 14 and the second pressing blocks can be moved away from the middle positions of the second pressing blocks.

Specifically, the opposite surfaces of the first pressing block 14 and the second pressing block 18 are respectively provided with a triangular notch, the angle of the triangular notch is 120 degrees, the triangular notch is convenient for the hydraulic joint to sink into the front-back middle position, and the 120-degree notch is also suitable for clamping the hexagonal hydraulic joint.

Specifically, the left part of the upper end of the bottom plate 1 is provided with a motor 24, the output end of the motor 24 is connected with the left cylinder 6 through a gear, the motor 24 is fixed on the bottom plate 1, the output end of the cylinder 6 faces to the right, the outer side of the cylinder 6 and the output end of the motor 24 are both fixed with gears, and a driven gear is also arranged on the left base riser 5, so that the motor 24 can drive the cylinder 6 to rotate and can be locked at the current position so as to facilitate the processing of external equipment, the part is used for driving the cylinder 6 to rotate, and the same driving structure can be arranged on a right limiting clamping mechanism in a manual or other electric driving mode if required.

Working principle: the hydraulic joint to be processed passes through the round hole plate and is placed on the second pressing block 18 below, the threaded rod 12 is rotated to enable the threaded rod 12 to move downwards on the threaded hole block, the first pressing plate 13 can rotate relative to the threaded rod 12, the first pressing plate 13, the first pressing block 14 and the first round shaft 15 move downwards along with the threaded rod 12, the first connecting rod 22 on the first round shaft 15 drives the sliding rod 21 to slide outwards on the sliding rail, the second connecting rod 23 on the sliding rod 21 drives the second round shaft 19 to move upwards, the second pressing plate 17, the second pressing block 18 and the second round shaft 19 move upwards together, the second pressing block 18 and the first pressing block 14 are synchronously close to clamp the hydraulic joint in the middle position, so that the hydraulic joint in the left limiting clamping mechanism and the right limiting clamping mechanism can be aligned left and right, the push plate 4 and the right limiting clamping mechanism are driven to move left and right through the electric cylinder 3, the left and right hydraulic joint contacts so that the joint can be processed conveniently, the clamped hydraulic joint can be rotated to adjust the processing position through rotating the cylinder 6 or the round ring plate, and the clamped hydraulic joint can be removed after the pressing block 12 is loosened.

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

Claims (3)

1. Limiting device for hydraulic joint machining, comprising a bottom plate (1), and characterized in that: the utility model discloses a press plate, including base riser (5), lower extreme four corners of bottom plate (1) all is equipped with stabilizer blade (2), the lower extreme left part of bottom plate (1) is equipped with electronic jar (3), the output of electronic jar (3) is equipped with runs through push pedal (4) of bottom plate (1), the upper end of bottom plate (1) with the upper end symmetry of push pedal (4) is equipped with spacing fixture, spacing fixture includes base riser (5), the upper portion rotation of base riser (5) is connected with drum (6), the opposite face of drum (6) is equipped with first ring plate (7), the one end edge central symmetry that first ring plate (7) kept away from drum (6) is equipped with cylindric extension rod (8), cylindric extension rod (8) are kept away from between the one end of first ring plate (7) be equipped with second ring plate (9), be equipped with internal thread piece (10) and round hole piece (11) about respectively between first ring plate (7) with second ring plate (9), be equipped with one end thread piece (12) in the internal thread piece (10), one end (14) is equipped with between first thread piece (13) and one end (13), the round hole piece (11) in swing joint have polished rod (16), the upper end of polished rod (16) is equipped with second clamp plate (17), the upper end bilateral symmetry of second clamp plate (17) is equipped with second briquetting (18), be equipped with second circle axle (19) between second briquetting (18), first circle board (7) with spout (20) have been seted up to the relative front and back symmetry of second circle board (9), control relatively swing joint has slide bar (21) between spout (20), slide bar (21) with first circle axle (15) with cover respectively between second circle axle (19) first connecting rod (22) and second connecting rod (23).

2. The limiting device for hydraulic joint processing according to claim 1, wherein: triangular openings are formed in opposite surfaces of the first pressing block (14) and the second pressing block (18), and the angle of each triangular opening is 120 degrees.

3. The limiting device for hydraulic joint processing according to claim 1, wherein: the left part of the upper end of the bottom plate (1) is provided with a motor (24), and the output end of the motor (24) is connected with the left cylinder (6) through a gear.