CN221390656U - Positioning device for hydraulic element production - Google Patents

Abstract

The utility model discloses a positioning device for producing a hydraulic element, which comprises a base, wherein the top of the base is provided with a groove, the inside of the groove is provided with a rotating seat, the bottom of the base is provided with an inner cavity, the middle part of the inner cavity is rotationally connected with a vertical shaft, the top end of the vertical shaft is fixedly connected with the lower surface of the rotating seat, the inside of the inner cavity is provided with a rotary driving assembly for driving the vertical shaft to rotate, and the upper surface of the rotating seat is fixedly connected with a T-shaped guide rail. According to the utility model, the base, the rotating seat, the guide rail, the two sliding sleeves and the clamping assemblies are arranged, the distance between the two clamping assemblies can be adjusted by moving the two sliding sleeves, so that hydraulic piston rods with different lengths can be clamped and fixed, and after the piston rods are fixed, the rotating seat can be driven to rotate by the rotating driving assembly in the base, so that the angle of the piston rods can be adjusted conveniently.

Description

Positioning device for hydraulic element production

Technical Field

The utility model relates to the technical field of hydraulic element processing, in particular to a positioning device for hydraulic element production.

Background

The complete hydraulic system is usually composed of five parts, namely a power element, an actuating element, a control element, an auxiliary element and a hydraulic medium, wherein a piston rod is a part of the actuating element, and the piston rod is required to be clamped and fixed by a positioning device during processing and production.

At present, the existing positioning device for clamping and fixing the piston rod can only be matched with and clamp the piston rod with one specification, but the diameters and the lengths of the piston rods of different types of hydraulic elements are different, so that the universality of the existing positioning device is poor. Secondly, after the piston rod is fixed by the existing positioning device, the angle of the piston rod cannot be adjusted, so that the processing flexibility is poor, and therefore, the utility model provides the positioning device for producing the hydraulic element

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a positioning device for producing a hydraulic element.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a positioner is used in hydraulic component production, includes the base, the base top is seted up flutedly, and the inside roating seat that is provided with of recess, the inner chamber has been seted up to the base bottom, the inner chamber middle part rotates and is connected with the vertical axis, surface fixed connection under vertical axis top and the roating seat, the inside rotatory drive assembly that is provided with of inner chamber drive vertical axis pivoted, the guide rail of roating seat upper surface fixedly connected with T type, guide rail surface sliding connection has two sliding sleeves, two equal fixedly connected with clamping assembly of sliding sleeve upper surface.

Further, the rotary driving assembly comprises a second bevel gear fixed on the surface of the vertical shaft and a transverse shaft penetrating through the side wall of the base and rotationally connected with the side wall of the base, one end of the transverse shaft located in the inner cavity is fixedly connected with a first bevel gear, and the first bevel gear is meshed with the second bevel gear.

Further, one end of the transverse shaft, which is positioned outside the base, is fixedly connected with a first knob.

Further, two sliding sleeve lateral walls all run through and the screw thread rotates and is connected with the lock bolt.

Further, the clamping assembly comprises a vertical plate fixed on the upper surface of the sliding sleeve, the top surface of the vertical plate is slidably connected with a sleeve plate, the bottom surface of the vertical plate and the surface of the sleeve plate are fixedly connected with side plates, the surface of each side plate is fixedly sleeved with a clamping sleeve, and one end of each clamping sleeve, away from the side plate, is fixedly connected with a clamping plate.

Further, V-shaped grooves are formed in the adjacent sides of the two clamping plates.

Further, the top of the sleeve plate is rotationally connected with a screw rod through a bearing, a threaded groove is formed in the top end of the vertical plate, the screw rod is rotationally connected with the threaded groove, and the top end of the screw rod is fixedly connected with a second knob.

The utility model has the beneficial effects that:

When the positioning device for producing the hydraulic element is used, the base, the rotating seat, the guide rail, the two sliding sleeves and the clamping assemblies are arranged, the distance between the two clamping assemblies can be adjusted by moving the two sliding sleeves, so that hydraulic piston rods with different lengths can be clamped and fixed, after the piston rods are fixed, the rotating seat can be driven to rotate by the rotating driving assembly in the base, the angle of the piston rods can be adjusted conveniently, flexible adjustment can be realized, and the degree of freedom is higher when the piston rods are processed.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: the overall schematic of the utility model;

fig. 2: the top view of the base and the rotating seat of the utility model;

fig. 3: the guide rail and the sliding sleeve are partially in perspective view;

Fig. 4: the clamping assembly of the present utility model is a perspective view.

The reference numerals are as follows:

1. A base; 2. a rotating seat; 3. an inner cavity; 4. a vertical axis; 5. a horizontal axis; 6. a first bevel gear; 7. a second bevel gear; 8. a first knob; 9. a guide rail; 10. a sliding sleeve; 11. a locking bolt; 12. a riser; 13. a sleeve plate; 14. a screw rod; 15. a thread groove; 16. a second knob; 17. a side plate; 18. a cutting sleeve; 19. and (3) clamping plates.

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.

As shown in fig. 1-4, relate to a positioner is used in hydraulic component production, including base 1, the recess has been seted up at base 1 top, and the inside roating seat 2 that is provided with of recess, inner chamber 3 has been seted up to base 1 bottom, inner chamber 3 middle part rotation is connected with vertical axis 4, vertical axis 4 top and roating seat 2 lower surface fixed connection, inner chamber 3 inside is provided with the rotatory drive assembly of drive vertical axis 4 pivoted, roating seat 2 upper surface fixedly connected with T type guide rail 9, guide rail 9 surface sliding connection has two sliding sleeves 10, two sliding sleeve 10 upper surface equal fixedly connected with clamping assembly.

As shown in fig. 1, the rotation driving assembly comprises a second bevel gear 7 fixed on the surface of the vertical shaft 4 and a transverse shaft 5 penetrating through the side wall of the base 1 and rotationally connected with the vertical shaft, one end of the transverse shaft 5 positioned in the inner cavity 3 is fixedly connected with a first bevel gear 6, and the first bevel gear 6 is meshed with the second bevel gear 7.

Under the meshing transmission of the first bevel gear 6 and the second bevel gear 7, the transverse shaft 5 can drive the vertical shaft 4 to rotate, the vertical shaft 4 drives the rotating seat 2 to rotate, and when the clamping assembly clamps the hydraulic element piston rod, the horizontal angle of the piston rod can be adjusted.

As shown in fig. 1, one end of the transverse shaft 5, which is located outside the base 1, is fixedly connected with a first knob 8.

The first knob 8 is rotated outside the base 1 to drive the transverse shaft 5 to rotate, so that the angle of the piston rod is adjusted.

As shown in fig. 1-3, the side walls of the two sliding sleeves 10 penetrate through, and are connected with locking bolts 11 in a threaded rotation mode. The distance between the two clamping assemblies can be changed by moving the two sliding sleeves 10 along the guide rail 9, so that the piston rods with different lengths can be clamped and fixed.

As shown in fig. 1 and 4, the clamping assembly comprises a vertical plate 12 fixed on the upper surface of the sliding sleeve 10, a sleeve plate 13 is slidably connected to the top end surface of the vertical plate 12, a side plate 17 is fixedly connected to the bottom end surface of the vertical plate 12 and the surface of the sleeve plate 13, a clamping sleeve 18 is fixedly sleeved on the surface of the side plate 17, and a clamping plate 19 is fixedly connected to one end, far away from the side plate 17, of the clamping sleeve 18.

The sleeve plate 13 can move up and down along the vertical plate 12, when the sleeve plate 13 moves down along the vertical plate 12, the two clamping plates 19 can clamp and fix the piston rod, and when the sleeve plate 13 moves up, the two clamping plates 19 release the piston rod. In this embodiment, the clamping sleeve 18 and the side plate 17 are fixed by bolts, so that the clamping plate 19 of different types can be replaced according to different types of piston rods

V-shaped grooves are formed in the adjacent sides of the two clamping plates 19. The V-shaped groove is arranged, so that the clamping plate 19 can clamp and fix piston rods with different diameters.

As shown in fig. 1 and 4, the top of the sleeve plate 13 is rotatably connected with a screw rod 14 through a bearing, a threaded groove 15 is formed in the top end of the vertical plate 12, the screw rod 14 is rotatably connected with the threaded groove 15, and a second knob 16 is fixedly connected to the top end of the screw rod 14.

By rotating the second knob 16, the screw 14 is driven to rotate, and the screw 14 moves up and down along the thread groove 15, so that the sleeve plate 13 is driven to move up or down along the riser 12.

Working principle: according to the length of the piston rod, the two sliding sleeves 10 are moved, the locking bolts 11 are screwed to fix the sliding sleeves 10, then the piston rod is placed on the surfaces of clamping plates 19 at the bottoms of the two clamping assemblies, and then the second knobs 16 of the two clamping assemblies are sequentially rotated to drive the corresponding sleeve plates 13 to descend, so that the upper clamping plates 19 descend to clamp and fix the piston rod. According to the processing demand, when needing to adjust the piston rod angle, can drive roating seat 2 rotation through rotating first knob 8, change the angle of piston rod from this.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. The utility model provides a positioner is used in hydraulic component production, includes base (1), its characterized in that: the novel rotary table is characterized in that the top of the base (1) is provided with a groove, the inside of the groove is provided with a rotary seat (2), the bottom of the base (1) is provided with an inner cavity (3), the middle of the inner cavity (3) is rotationally connected with a vertical shaft (4), the top end of the vertical shaft (4) is fixedly connected with the lower surface of the rotary seat (2), the inside of the inner cavity (3) is provided with a rotary driving assembly for driving the vertical shaft (4) to rotate, the upper surface of the rotary seat (2) is fixedly connected with a T-shaped guide rail (9), the surface of the guide rail (9) is slidingly connected with two sliding sleeves (10), and the upper surface of each sliding sleeve (10) is fixedly connected with a clamping assembly.

2. A positioning device for hydraulic component production according to claim 1, wherein: the rotary driving assembly comprises a second bevel gear (7) fixed on the surface of the vertical shaft (4) and a transverse shaft (5) penetrating through the side wall of the base (1) and in rotary connection, one end of the transverse shaft (5) located in the inner cavity (3) is fixedly connected with a first bevel gear (6), and the first bevel gear (6) is meshed with the second bevel gear (7).

3. A positioning device for hydraulic component production according to claim 2, characterized in that: one end of the transverse shaft (5) positioned outside the base (1) is fixedly connected with a first knob (8).

4. A positioning device for hydraulic component production according to claim 1, wherein: the side walls of the two sliding sleeves (10) penetrate through, and locking bolts (11) are connected in a threaded rotation mode.

5. A positioning device for hydraulic component production according to claim 1, wherein: the clamping assembly comprises a vertical plate (12) fixed on the upper surface of the sliding sleeve (10), a sleeve plate (13) is slidably connected to the top end surface of the vertical plate (12), side plates (17) are fixedly connected to the bottom end surface of the vertical plate (12) and the surface of the sleeve plate (13), clamping sleeves (18) are fixedly sleeved on the surfaces of the side plates (17), and clamping plates (19) are fixedly connected to one ends, far away from the side plates (17), of the clamping sleeves (18).

6. The positioning device for hydraulic component production according to claim 5, wherein: v-shaped grooves are formed in the adjacent sides of the two clamping plates (19).

7. The positioning device for hydraulic component production according to claim 5, wherein: the top of the sleeve plate (13) is rotationally connected with a screw rod (14) through a bearing, a thread groove (15) is formed in the top end of the vertical plate (12), the screw rod (14) is rotationally connected with the thread groove (15), and a second knob (16) is fixedly connected to the top end of the screw rod (14).