CN216441675U

CN216441675U - Radial drill with special fixture for valve cover of wear-resistant valve

Info

Publication number: CN216441675U
Application number: CN202122613345.2U
Authority: CN
Inventors: 郝永刚
Original assignee: Weifang Yuxing Machinery Co ltd
Current assignee: Weifang Yuxing Machinery Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-06
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a radial drilling machine with a special fixture for a valve cover of a wear-resistant valve, which comprises a base, wherein a radial drill is arranged on the base, a limiting sliding groove is formed in the base, which is positioned on one side of the radial drill, a workbench is connected to the limiting sliding groove in a sliding manner, the side wall of the workbench is rotatably connected with a fixed rotating rod, the fixed rotating rod is connected with a supporting rod through a linkage mechanism, two ends of the supporting rod are fixedly connected with connecting rods, the end part of each connecting rod is fixedly connected with a sliding plate, a clamping mechanism is arranged in the sliding plate, and a limiting rotating rod is rotatably connected to the base, which is positioned on one side of the limiting sliding groove. According to the utility model, by arranging the linkage mechanism, when a large-sized workpiece needs to be moved, the workbench can be slid through the linkage mechanism by rotating the limiting rotating rod, so that the position of the large-sized workpiece can be conveniently moved in a labor-saving manner, the position is not required to be adjusted by manual carrying, the efficiency is improved, and the working strength is reduced.

Description

Radial drill with special fixture for valve cover of wear-resistant valve

Technical Field

The utility model relates to the technical field of radial drilling machines, in particular to a radial drilling machine with a special fixture for a valve cover of a wear-resistant valve.

Background

Radial drills may be referred to as radial drills. The hole processing equipment can be used for processing in various forms such as drilling, reaming, tapping, end face scraping and the like. According to the lathe clamping structure classification, the radial drill can be divided into a hydraulic radial drilling machine and a mechanical radial drilling machine. Among various drilling machines, the radial drilling machine is convenient and flexible to operate, wide in application range and typical, is particularly suitable for hole machining of porous large parts in single piece or batch production, and is a common machine tool in common machining workshops.

When a hole is machined on a vertical drilling machine, the centering of a cutter and a workpiece is realized through the movement of the workpiece, so that the centering is obviously very inconvenient for some large and heavy workpieces.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a radial drilling machine with a special clamp for a valve cover of a wear-resistant valve.

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

the utility model provides a radial drill with wear-resisting valve flap special fixture, includes the base, be equipped with the rocker drill on the base, be located rocker drill one side spacing spout has been seted up on the base, sliding connection has the workstation on the spacing spout, the workstation lateral wall rotates and is connected with fixed bull stick, fixed bull stick is connected with the bracing piece through the link gear, the equal fixedly connected with connecting rod in bracing piece both ends, each the equal fixedly connected with sliding plate of connecting rod tip, be equipped with fixture in the sliding plate, be located spacing spout one side rotate and be connected with spacing bull stick on the base, spacing bull stick passes through slide mechanism and is connected with the workstation.

Preferably, the linkage mechanism comprises a linkage gear fixedly connected with the fixed rotating rod, the linkage gear is connected with a latch in a meshing manner, and the latch is fixedly connected with the supporting rod.

Preferably, the clamping mechanism comprises a hydraulic pump arranged on the inner wall of the sliding plate, a hydraulic rod is arranged on the hydraulic pump, and an arc-shaped clamping plate is fixedly connected to the end part of the hydraulic rod.

Preferably, the sliding mechanism comprises a first bevel gear fixedly connected with the limiting rotating rod, the first bevel gear is meshed with a second bevel gear, a threaded rod is fixedly connected onto the second bevel gear, a threaded sleeve ring is connected onto the threaded rod in a threaded manner, a sliding rod is fixedly connected onto the top of the threaded sleeve ring, and the top of the sliding rod is fixedly connected with the bottom of the workbench.

Preferably, a first sliding groove is formed in the workbench and matched with the sliding plate, and the sliding plate is connected with the inner wall of the first sliding groove in a sliding manner.

Preferably, a second sliding groove is formed in the base, the bottom of the limiting rotating rod is rotatably connected with the bottom of the second sliding groove, and the threaded rod is rotatably connected with the inner wall of the second sliding groove.

Preferably, a fixed groove is formed in the top of the workbench, and the sliding plate and the first sliding groove are both located in the fixed groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up link gear, when needs remove large-scale work piece, through rotating spacing bull stick alright come the slip workstation through link gear to laborsaving convenient removal large-scale work piece's position need not come to adjust the position through the manpower transport, has improved efficiency, has reduced working strength.

2. Through setting up fixture for the workstation can adapt to the work piece of various sizes, thereby can avoid appearing because the unable fixed condition of work piece of variation in size, has improved radial drill's adaptability.

Drawings

FIG. 1 is a perspective view of a radial drilling machine with a special fixture for a valve cover of a wear-resistant valve, according to the present invention;

FIG. 2 is a cross-sectional view of a radial drilling machine with a special fixture for a valve cover of a wear-resistant valve, according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the device comprises a base 1, a rocker drill 2, a workbench 3, a fixed rotating rod 4, a sliding plate 5, a limiting rotating rod 6, a threaded rod 7, a linkage gear 8, a latch 9, a connecting rod 10, a supporting rod 11, a hydraulic pump 12, a hydraulic rod 13, an arc-shaped clamping plate 14, a first bevel gear 15, a threaded lantern ring 16, a sliding rod 17 and a second bevel gear 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-3, a radial drilling machine with a special fixture for a valve cover of a wear-resistant valve comprises a base 1, and further, a second sliding groove is formed in the base 1, the bottom of a limiting rotating rod 6 is rotatably connected with the bottom of the second sliding groove, a threaded rod 7 is rotatably connected with the inner wall of the second sliding groove, and the threaded rod 7 is rotated under the action of a second bevel gear 18 through the second sliding groove, so that the threaded rod does not slide, and the sliding of a threaded sleeve ring 16 on the threaded rod 7 can be realized;

the base 1 is provided with a rocker arm drill bit 2, the rocker arm drill bit 2 and the working principle thereof are all the prior art, and details are not repeated, the base 1 at one side of the rocker arm drill bit 2 is provided with a limit sliding chute, the limit sliding chute is connected with a workbench 3 in a sliding way, further, the top of the workbench 3 is provided with a fixed groove, the sliding plate 5 and the first sliding chute are both positioned in the fixed groove, the workbench 3 is internally provided with a first sliding chute, the first sliding chute is matched with the sliding plate 5, the sliding plate 5 is connected with the inner wall of the first sliding chute in a sliding way, through the arrangement of the fixed groove, when large-scale workpieces are processed, the large-scale workpieces can be directly placed in the fixed grooves, when small workpieces are machined, the small workpieces are fixed by driving the arc-shaped clamping plate 14 through the hydraulic rod 13, so that the small workpieces and the large workpieces can be placed on the workbench 3 for machining through the radial drilling machine;

3 lateral walls of workstation rotate and are connected with fixed bull stick 4, and fixed bull stick 4 is connected with bracing piece 11 through link gear, and further, link gear include with fixed bull stick 4 fixed connection's linkage gear 8, the meshing of linkage gear 8 is connected with latch 9, latch 9 and bracing piece 11 fixed connection. By arranging the linkage mechanism, the position of the sliding plate 5 can be moved by rotating the fixed rotating rod 4, so that the effect of clamping workpieces with different sizes is realized;

the two ends of the support rod 11 are fixedly connected with the connecting rods 10, the end part of each connecting rod 10 is fixedly connected with the sliding plate 5, a clamping mechanism is arranged in each sliding plate 5, further, each clamping mechanism comprises a hydraulic pump 12 arranged on the inner wall of each sliding plate 5, a hydraulic rod 13 is arranged on each hydraulic pump 12, the end part of each hydraulic rod 13 is fixedly connected with an arc-shaped clamping plate 14, and by arranging the clamping mechanism, the arc-shaped clamping plates 14 can clamp small workpieces under the action of the hydraulic rods 13, so that the stability of the workpieces during machining is ensured;

be located the base 1 of spacing spout one side and rotate and be connected with spacing bull stick 6, spacing bull stick 6 passes through slide mechanism and is connected with workstation 3, furtherly, slide mechanism includes first bevel gear 15 with 6 fixed connection of spacing bull stick, first bevel gear 15 meshing is connected with second bevel gear 18, fixedly connected with threaded rod 7 on the second bevel gear 18, threaded connection has the screw sleeve ring 16 on the threaded

rod

7, 16 top fixedly connected with slide bar 17 of screw sleeve ring, slide bar 17 top and 3 bottom fixed connection of workstation, through setting up slide mechanism, make through rotating spacing bull stick 6 alright the position that moves workstation 3 through slide mechanism, convenient quick position to the work piece is adjusted, need not the manual work and carries, and the work efficiency is improved, and the working strength is reduced.

When workpieces with different sizes are machined, the workpieces are firstly placed in a fixed groove, then a fixed rotating rod 4 is rotated, the fixed rotating rod 4 drives a linkage gear 8 to rotate, the linkage gear 8 drives a latch 9 to slide, the latch 9 drives a connecting rod 10 to slide, the connecting rod 10 drives a supporting rod 11 to slide upwards, then the supporting rod 11 drives a sliding plate 5 to slide upwards, after the sliding plate 5 slides out of a first sliding groove, a hydraulic pump 12 is started, the hydraulic pump 12 drives a hydraulic rod 13 to work, the hydraulic rod 13 drives an arc-shaped clamping plate 14 to clamp the workpieces, then a limiting rotating rod 6 is rotated, the limiting rotating rod 6 drives a first bevel gear 15 to rotate, the first bevel gear 15 can drive a threaded rod 7 fixedly connected with the first bevel gear 15 to rotate, and the threaded rod 7 cannot displace, the threaded sleeve ring 16 in threaded connection with the threaded rod 7 slides to drive the sliding rod 17 to slide, so that the workbench 3 can be further driven to slide, and the position of the workpiece can be adjusted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A radial drilling machine with a special fixture for a valve cover of a wear-resistant valve comprises a base (1), it is characterized in that the base (1) is provided with a rocker arm drill bit (2), the base (1) positioned at one side of the rocker arm drill bit (2) is provided with a limit chute, the limiting sliding chute is connected with a workbench (3) in a sliding way, the side wall of the workbench (3) is rotationally connected with a fixed rotating rod (4), the fixed rotating rod (4) is connected with a supporting rod (11) through a linkage mechanism, both ends of the supporting rod (11) are fixedly connected with connecting rods (10), the end part of each connecting rod (10) is fixedly connected with a sliding plate (5), a clamping mechanism is arranged in the sliding plate (5), a limiting rotating rod (6) is rotatably connected on the base (1) positioned at one side of the limiting sliding chute, the limiting rotating rod (6) is connected with the workbench (3) through a sliding mechanism.

2. The radial drilling machine with the special clamp for the valve cover of the wear-resistant valve is characterized in that the linkage mechanism comprises a linkage gear (8) fixedly connected with the fixed rotating rod (4), the linkage gear (8) is in meshed connection with a latch (9), and the latch (9) is fixedly connected with a support rod (11).

3. The radial drilling machine with the special clamp for the valve cover of the wear-resistant valve is characterized in that the clamping mechanism comprises a hydraulic pump (12) arranged on the inner wall of the sliding plate (5), a hydraulic rod (13) is arranged on the hydraulic pump (12), and an arc-shaped clamping plate (14) is fixedly connected to the end part of the hydraulic rod (13).

4. The radial drilling machine with the special clamp for the valve cover of the wear-resistant valve is characterized in that the sliding mechanism comprises a first bevel gear (15) fixedly connected with a limiting rotating rod (6), the first bevel gear (15) is engaged and connected with a second bevel gear (18), a threaded rod (7) is fixedly connected onto the second bevel gear (18), a threaded sleeve ring (16) is connected onto the threaded rod (7) in a threaded mode, a sliding rod (17) is fixedly connected onto the top of the threaded sleeve ring (16), and the top of the sliding rod (17) is fixedly connected with the bottom of the workbench (3).

5. The radial drilling machine with the special clamp for the valve cover of the wear-resistant valve is characterized in that a first sliding groove is formed in the workbench (3), the first sliding groove is matched with a sliding plate (5), and the sliding plate (5) is in sliding connection with the inner wall of the first sliding groove.

6. The radial drilling machine with the special clamp for the valve cover of the wear-resistant valve is characterized in that a second sliding groove is formed in the base (1), the bottom of the limiting rotating rod (6) is rotatably connected with the bottom of the second sliding groove, and the threaded rod (7) is rotatably connected with the inner wall of the second sliding groove.

7. The radial drilling machine with the special clamp for the valve cover of the wear-resistant valve is characterized in that a fixed groove is formed in the top of the workbench (3), and the sliding plate (5) and the first sliding groove are located in the fixed groove.