Trimming and burr-removing device for hydraulic joint

Abstract

The hydraulic connector trimming and burr removing device comprises a mounting plate and side plates fixed to the two sides of the top of the mounting plate, a supporting plate is fixedly connected between the two side plates, a discharging hole is formed in the mounting plate, a feeding assembly is arranged above the discharging hole, and a clamping assembly is arranged on the supporting plate and used for clamping a hydraulic connector. Two symmetrically-arranged supporting frames are slidably connected to the bottom of the mounting plate, one side of each supporting frame is arranged to be in a wedge shape, a grinding assembly is arranged on each supporting frame, a driving assembly is arranged on the supporting plate, and the driving assembly is used for driving the two supporting frames to get close to each other; according to the scheme, the deburring machining efficiency and the product quality of the hydraulic connector can be improved, the manual participation degree can be effectively reduced, and the cost is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of hydraulic joint production, in particular to a hydraulic joint trimming and burr removing device. BACKGROUND

[0002] The hydraulic joint is an indispensable basic component in an oil circuit, and the hydraulic joint has various shapes, and the tubular joint is one of the shapes. In the production and processing process, the inner diameter of the tubular hydraulic joint is subjected to trimming of excess burrs, and at this time, the trimming and burr removing device is used.

[0003] In the prior art, the hydraulic pipe joint is clamped by a clamp, and then a burr is manually removed by using a trimming device or a chamfering cutter. However, manual burr removal has problems of low efficiency, high cost and unguaranteed quality. Therefore, the technical personnel in the field provides a hydraulic joint trimming and burr removing device to solve the problems in the background art. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problems in the background art, the application provides a hydraulic joint trimming and burr removing device.

[0005] The hydraulic joint trimming and burr removing device provided by the application adopts the following technical scheme:

[0006] The hydraulic joint trimming and burr removing device comprises a mounting plate and side plates fixed at the top of the mounting plate, a supporting plate fixedly connected between the two side plates, a discharging hole formed in the mounting plate, an upper feeding assembly arranged above the discharging hole, a clamping assembly arranged on the supporting plate and used for clamping the hydraulic joint, two symmetrical supporting frames slidingly connected to the bottom of the mounting plate, the supporting frame being arranged in a wedge shape on one side, a polishing assembly arranged on the supporting frame, and a driving assembly arranged on the supporting plate and used for driving the two supporting frames to move close to each other.

[0007] Through the above technical scheme, the upper feeding assembly can convey the hydraulic joint to the lower side of the clamping assembly, and then the clamping assembly can clamp and fix the hydraulic joint. At this time, the polishing assembly is arranged to polish and trim the two ends of the hydraulic joint to remove the burrs, improve the product quality of the hydraulic joint, release the polishing assembly and the clamping assembly in sequence after the processing is completed, and then the upper feeding assembly continues to work to drive the hydraulic joint to be discharged from the discharging hole. At the same time, the guide plate continues to feed, so that the device keeps running all the time, improves the processing efficiency of removing the burrs, and effectively reduces the degree of manual participation and the cost.

[0008] Preferably, the feeding assembly comprises a servo motor fixedly connected with the mounting plate, an output end of the servo motor is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a rotating block, a plurality of placing grooves are uniformly arranged on the circumferential side of the rotating block, and an inclined guide plate fixedly connected with the mounting plate is arranged on one side of the placing grooves.

[0009] By adopting the above technical scheme, the feeding assembly is arranged, the hydraulic connector is placed above the guide plate, under the action of gravity, the hydraulic connector slides into the placing groove, the rotating shaft is driven to rotate by the servo motor, and then the rotating block is driven to rotate, so that the placing groove drives the hydraulic connector to rotate to the lower side of the clamping assembly, the feeding function is realized, and the working efficiency of the device is improved.

[0010] Preferably, the clamping assembly comprises a first air cylinder fixedly connected with the top of the supporting plate, and an output end of the first air cylinder penetrates through the supporting plate and is fixedly connected with a clamping plate.

[0011] By adopting the above technical scheme, the clamping assembly is arranged, the clamping plate is driven downward by the first air cylinder to clamp and fix the hydraulic connector in the placing groove, so as to facilitate the next step of processing the hydraulic connector.

[0012] Preferably, the polishing assembly comprises a driving motor fixedly connected with the supporting frame, an output end of the driving motor is fixedly connected with a connecting shaft, an outer side of the connecting shaft is fixedly connected with a mounting disc through a plurality of connecting rods, three connecting rods are respectively penetratingly and slidingly connected with the mounting disc on the circumferential side of the mounting disc, one end of the connecting rod located in the inside of the mounting disc is elastically connected with the connecting shaft through a spring, one end of the connecting rod located on the outside of the mounting disc is fixedly connected with an arc-shaped plate, and an outer side of the arc-shaped plate is fixedly connected with a steel brush.

[0013] By adopting the above technical scheme, the polishing assembly is arranged, the connecting shaft is driven to rotate by the driving motor, and then the brush is driven to rotate, under the action of centrifugal force, the spring is stretched and matched with the inner diameter of the hydraulic connector, and the burr in the hydraulic connector is polished.

[0014] Preferably, the driving assembly comprises a second air cylinder fixedly connected with the supporting plate, an output end of the second air cylinder is fixedly connected with a connecting plate penetrating through the supporting plate, both ends of the bottom of the connecting plate are fixedly connected with extrusion rods, and the extrusion rods are slidingly connected with the wedge surfaces of the supporting frames.

[0015] By adopting the above technical scheme, the driving assembly is arranged, the connecting plate is driven to move downward by the second air cylinder, so as to drive the extrusion rods to extrude the wedge surfaces of the supporting plates, the two supporting frames are close to each other, and then the two polishing assemblies are driven to polish and edge the inner diameters of the two ends of the hydraulic connector.

[0016] Preferably, the connecting plate is provided with a avoiding hole for sliding of the output end of the first cylinder.

[0017] By adopting the above technical scheme, the avoiding hole is arranged to avoid interference between the first cylinder and the connecting plate.

[0018] Preferably, the bottom of the support frame is fixedly connected with a sliding block, and the top of the mounting plate is provided with a limiting groove for sliding of the sliding block.

[0019] By adopting the above technical scheme, the limiting groove and the sliding block are arranged to facilitate limiting the moving track of the support frame and enhance the stability of the device.

[0020] To sum up, the present application has the following beneficial technical effects:

[0021] The hydraulic joint trimming and burr removing device is provided with the feeding assembly, which can convey the hydraulic joint to the lower side of the clamping assembly. Then, the clamping assembly is arranged to clamp and fix the hydraulic joint. At this time, the polishing assembly is arranged to polish and trim the two ends of the hydraulic joint to remove the burrs, thereby improving the product quality of the hydraulic joint. After the treatment is completed, the polishing assembly and the clamping assembly are released in sequence, and then the feeding assembly continues to work to drive the hydraulic joint to be discharged from the discharging hole. At the same time, the guide plate continues to feed, so that the device is kept in a running state all the time, the processing efficiency of the hydraulic joint for removing the burrs is improved, and the degree of manual participation can be effectively reduced, thereby reducing the cost. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 is a perspective structural schematic view of a hydraulic joint trimming and burr removing device in the embodiment of the present application;

[0023] Fig. 2 is a planar structural schematic view of a hydraulic joint trimming and burr removing device in the embodiment of the present application;

[0024] Fig. 3 is a polishing assembly structural schematic view of a hydraulic joint trimming and burr removing device in the embodiment of the present application.

[0025] The reference signs are as follows: 1, mounting plate; 2, side plate; 3, support plate; 4, discharging hole; 5, feeding assembly; 6, clamping assembly; 7, support frame; 8, polishing assembly; 9, driving assembly; 10, sliding block; 11, limiting groove; 51, servo motor; 52, rotating shaft; 53, rotating block; 54, placing groove; 55, guide plate; 61, first cylinder; 62, clamping plate; 81, driving motor; 82, connecting shaft; 83, mounting disc; 84, connecting rod; 85, spring; 86, arc-shaped plate; 87, steel brush; 91, second cylinder; 92, connecting plate; 93, extrusion rod; 94, avoiding hole. DETAILED DESCRIPTION

[0026] The application will be further described below in conjunction with the accompanying drawings. Figs. 1-3 The application will be further described below in conjunction with the accompanying drawings.

[0027] The application discloses a hydraulic joint trimming and burr removing device. Figs. 1-3 The hydraulic joint trimming and burr removing device comprises a mounting plate 1, side plates 2 fixed on both sides of the top of the mounting plate 1, a support plate 3 fixedly connected between the two side plates 2, a blanking hole 4 formed in the mounting plate 1, an upper feeding assembly 5 arranged above the blanking hole 4, a clamping assembly 6 arranged on the support plate 3 and used for clamping the hydraulic joint, two support frames 7 symmetrically arranged and slidably connected to the bottom of the mounting plate 1, the support frame 7 arranged in a wedge shape on one side, a polishing assembly 8 arranged on the support frame 7, and a driving assembly 9 arranged on the support plate 3 and used for driving the two support frames 7 to move close to each other.

[0028] The upper feeding assembly 5 comprises a servo motor 51 fixedly connected to the mounting plate 1, an output end of the servo motor 51 fixedly connected with a rotating shaft 52, the rotating shaft 52 fixedly connected with a rotating block 53, and a plurality of placing grooves 54 uniformly formed in the circumferential side of the rotating block 53, one side of the placing groove 54 provided with an inclined guide plate 55 fixedly connected to the mounting plate 1.

[0029] The clamping assembly 6 comprises a first air cylinder 61 fixedly connected to the top of the support plate 3, and an output end of the first air cylinder 61 penetrating through the support plate 3 and fixedly connected with a clamping plate 62.

[0030] The polishing assembly 8 comprises a driving motor 81 fixedly connected to the support frame 7, an output end of the driving motor 81 fixedly connected with a connecting shaft 82, the outer side of the connecting shaft 82 fixedly connected with a mounting disc 83 through a plurality of connecting rods, three connecting rods 84 respectively penetrating through and slidably connected to the mounting disc 83, one end of the connecting rod 84 located inside the mounting disc 83 elastically connected to the connecting shaft 82 through a spring 85, one end of the connecting rod 84 located outside the mounting disc 83 fixedly connected with an arc-shaped plate 86, and the outer side of the arc-shaped plate 86 fixedly connected with a steel brush 87.

[0031] The driving assembly 9 comprises a second air cylinder 91 fixedly connected to the support plate 3, an output end of the second air cylinder 91 fixedly connected with a connecting plate 92 penetrating through the support plate 3, and extruding rods 93 fixedly connected to both ends of the bottom of the connecting plate 92, the extruding rods 93 slidably connected to the wedge-shaped surface of the support frame 7.

[0032] The connecting plate 92 is provided with an avoiding hole 94 for the output end of the first air cylinder 61 to slide.

[0033] The bottom of the support frame 7 is fixedly connected with a sliding block 10, and the top of the mounting plate 1 is provided with a limiting groove 11 for the sliding block 10 to slide.

[0034] When the hydraulic joint is processed, first, the hydraulic joint is placed above the guide plate 55, and under the action of gravity, the hydraulic joint slides on the guide plate 55 to the inside of the placing groove 54, at this time, the rotating shaft 52 is driven to rotate by starting the servo motor 51, so as to drive the rotating block 53 to rotate, then the hydraulic joint in the placing groove 54 is moved to below the clamping plate 62, at this time, the clamping plate 62 is moved downward to clamp and fix the hydraulic joint by starting the first cylinder 61, then the connecting plate 92 is moved downward by starting the second cylinder 91, so as to move the extrusion rod 93 downward, one end of the extrusion rod 93 slides on the wedge surface of the support frame 7 to extrude the support frame 7, so as to make the two support frames 7 close to each other, one end of the connecting shaft 82 is inserted into the hydraulic joint, at this time, the connecting shaft 82 is driven to rotate by starting the driving motor 81, under the action of centrifugal force, the spring 85 is stretched, and the steel brush 87 is attached to the inner wall of the hydraulic joint to polish it, the speed of the connecting shaft 82 can be controlled by the driving motor 81, so as to adjust the force of the steel brush 87 contacting the inner wall of the hydraulic joint, and the applicability of the device is enhanced, when the hydraulic joint processing is finished, the connecting plate 92 and the extrusion rod 93 are moved upward by starting the second cylinder 91, so as to make the two support frames 7 move away from each other, so that the two connecting shafts 82 are separated from the hydraulic joint, then the clamping plate 62 is raised by starting the first cylinder 61, so as to release the clamping of the hydraulic joint, at this time, the hydraulic joint in the placing groove 54 is continuously rotated by the connecting block driven by the servo motor 51, and under the action of gravity, the hydraulic joint falls into the inside of the discharging hole 4, at the same time, the guide plate 55 continues to feed, so that the device keeps operating state, and the processing efficiency of removing burrs is improved.

[0035] The implementation principle of the hydraulic joint trimming and burr removing device is that the hydraulic joint is conveyed to below the clamping assembly 6 by the feeding assembly 5, then the hydraulic joint is clamped and fixed by the clamping assembly 6, at this time, the two ends of the hydraulic joint are polished and trimmed by the polishing assembly 8, the burrs are removed, after the processing is finished, the polishing assembly 8 and the clamping assembly 6 are released in turn, then the feeding assembly 5 continues to work to drive the hydraulic joint to be discharged from the discharging hole 4, at the same time, the guide plate 55 continues to feed, so that the device keeps operating state, and the processing efficiency of removing burrs is improved.

[0036] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A hydraulic joint trimming and burr removing device, comprising a mounting plate (1) and side plates (2) fixed on both sides of the top of the mounting plate (1), characterized in that: Two described side plate (2) between fixedly connected with support plate (3), the mounting plate (1) is provided with blanking hole (4), the blanking hole (4) is provided with feeding assembly (5) above, the support plate (3) is provided with clamping assembly (6), it is used for clamping hydraulic joint, the bottom of mounting plate (1) is slidably connected with two support frames (7) that are symmetrically arranged, one side of support frame (7) is provided in wedge shape, the support frame (7) is provided with polishing assembly (8), the support plate (3) is provided with drive assembly (9), the drive assembly (9) is used to drive two support frames (7) to be close to each other.

2. A hydraulic coupling deburring and burr removing device according to claim 1, characterized in that: The feeding assembly (5) includes a servo motor (51) fixedly connected with the mounting plate (1), the output end of the servo motor (51) is fixedly connected with a rotating shaft (52), the rotating shaft (52) is fixedly connected with a rotating block (53), a plurality of placing grooves (54) are uniformly formed in the circumferential side of the rotating block (53), and an inclined guide plate (55) fixedly connected with the mounting plate (1) is arranged on one side of the placing groove (54).

3. A hydraulic coupling deburring and burr removing device according to claim 1, characterized in that: The clamping assembly (6) includes a first air cylinder (61) fixedly connected with the top of the support plate (3), and the output end of the first air cylinder (61) penetrates through the support plate (3) and is fixedly connected with a clamping plate (62).

4. A hydraulic coupling deburring and burr removing device according to claim 1, characterized in that: The polishing assembly (8) includes a drive motor (81) fixedly connected with the support frame (7), the output end of the drive motor (81) is fixedly connected with a connecting shaft (82), the outer side of the connecting shaft (82) is fixedly connected with a mounting disc (83) through a plurality of connecting rods, three connecting rods (84) are respectively penetrated and slidably connected to the circumferential side of the mounting disc (83), one end of the connecting rod (84) inside the mounting disc (83) is elastically connected to the connecting shaft (82) through a spring (85), one end of the connecting rod (84) outside the mounting disc (83) is fixedly connected with an arc-shaped plate (86), and the outer side of the arc-shaped plate (86) is fixedly connected with a steel brush (87).

5. A hydraulic coupling deburring and burr removing device according to claim 1, characterized in that: The drive assembly (9) includes a second air cylinder (91) fixedly connected with the support plate (3), the output end of the second air cylinder (91) is fixedly connected with a connecting plate (92) penetrating through the support plate (3), the bottom of the connecting plate (92) is fixedly connected with an extrusion rod (93) at both ends, and the extrusion rod (93) is slidably connected with the wedge surface of the support frame (7).

6. A hydraulic coupling deburring and burr removing device according to claim 5, characterized in that: The connecting plate (92) is provided with an avoiding hole (94) for the output end of the first air cylinder (61) to slide.

7. A hydraulic coupling deburring and burr removing device according to claim 1, characterized in that: The bottom of the support frame (7) is fixedly connected with a sliding block (10), and the top of the mounting plate (1) is provided with a limiting groove (11) for the sliding block (10) to slide.

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