CN203804263U - Movable overturning drilling device - Google Patents

Abstract

The utility model relates to a movable overturning drilling device. The drilling device mainly comprises a clamp body, a bushing plate, a support shaft assembly, a support nail assembly, a clamping assembly, a floating pressing block, a support leg group, a lock catch, an upper bearing plate, a lower bearing plate, a spring, first drill bushing groups, second drill bushing groups, a third drill bushing group and a support plate; the whole drilling device is in a semi-enclosed state; one side of the clamp body is opened to facilitate the mounting of a workpiece to be processed, and drill bushings are mounted on the other three sides of the clamp body. According to the utility model, in the whole drilling device, four support nails are used as a limitation basal plane to be grinded smoothly, the supporting plate is used as a guiding limitation basal plane, and two supporting shafts on the left side and the right side are used as a thrust limitation plane, so that the workpiece to be processed can be quickly and conveniently mounted, the processing of holes in all directions is facilitated, and therefore, the movable overturning drilling device is designed; the movable overturning drilling device has a novel and simple structure, is convenient to operate, and can process 25 holes in one time, not only the consistency of the distance between every two holes but also the accuracy of the holes is well ensured.

Description

Mobile turnover drilling equipment

Technical field

The utility model belongs to mechanical manufacturing field, particularly a kind of mobile turnover drilling equipment.

Background technology

At mechanical processing industry, the manufacturing process that boring right and wrong are usually shown in, some parts are being same plane boring, have plenty of in same direction boring, the relatively good solution of these processing requests.Some parts will be in different directions, different plane boring, but also to keep perpendicularity requirement, processing is got up just more difficult.This just needs a kind of special apparatus for working to meet specification requirement.

Utility model content

The purpose of this utility model is to provide a kind of simple, convenient, can meet again the convertible drilling equipment of different directions boring requirement.

A mobile turnover drilling equipment, this drilling equipment is mainly comprised of clamp body, bushing plate, back shaft assembly, support nail assembly, clamp assembly, the briquetting that floats, leg group, snap close, upper padding plate, lower bolster, spring, the first drill bushing group, the second drill bushing group, the 3rd drill bushing group, gripper shoe; Whole drilling equipment is semi-closed state, and the one side of clamp body is opened wide, so that install to be processed, its excess-three face is all equipped with drill bushing; One end of described bushing plate and clamp body is hinged by hinge, and bushing plate can rotate around hinge; Back shaft assembly is comprised of 2 back shafts, lays respectively at the relevant position at two ends, clamp body left and right; Described support nail assembly is comprised of 4 support nails, lays respectively at the relevant position of clamp body bottom; Clamp assembly is comprised of handle, nut, screw; Internal thread on handlebar matches with screw, and nut sleeve is contained on handlebar and matches with its external screw thread, and unsteady briquetting is positioned at the cavity at clamp body middle part and is sleeved on the screw rod of screw; Described the first drill bushing group is comprised of 15 onesize drill bushings, is distributed in front and the side of drilling equipment; Leg group is comprised of 4 independent legs, is separately fixed at corresponding four jiaos of gripper shoe; Gripper shoe tightens together with clamp body, and 4 legs can support whole drilling equipment; Described upper padding plate, lower bolster one end between bushing plate and clamp body; One end chain connection of the middle part of snap close and clamp body, can freely rotate around hinge, by bushing plate and clamp body fastening; Described spring is positioned at one end, bottom of clamp body, with snap close contact free; The second drill bushing group is comprised of 6 identical drill bushings of size, lays respectively at the two ends, left and right of bushing plate; Described the 3rd drill bushing group is comprised of 4 identical drill bushings of size, lays respectively at the relevant position of bushing plate.

The whole drilling equipment of the utility model is usingd four supporting nails and is polished together as spacing basal plane, using support plate as guide and limit basal plane, with two of left and right sides bolster, make thrust confined planes, for making to be processed handling convenient rapidly, and be convenient to process the hole of all directions, therefore be designed to movably convertible drilling equipment, this apparatus structure is novel, simple, easy to operate, can 25 holes of disposable processing, no matter be the distance between Kong Yukong or the precision in hole is all guaranteed.

Accompanying drawing explanation

?fig. 1 is the front view of to be processed of the utility model;

Fig. 2 is the left view of to be processed of the utility model;

Fig. 3 is the front view of the utility model drilling equipment;

Fig. 4 is the top view of the utility model drilling equipment;

Fig. 5 is the side view of the utility model drilling equipment.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Be to be processed of the utility model drilling equipment as shown in Figure 1 and Figure 2---bearing, this part requires the hole of processing end face, three directions of front end face and bottom surface, and totally 25, as adopted method of scoring processing, its machining accuracy and productivity ratio are lower again.Therefore when output is larger, technique is considered to use special-purpose drilling equipment, while holing on this class special purpose device, is not easy to by trial cut method, cutter be adjusted to the Working position of regulation, so the drill bushing that has given size apart from setting element is housed on drilling equipment, processes by its guiding cutter.Now, processed aperture is mainly by assurances such as drill bit, reamers, and the positional precision in hole is guaranteed by the drill bushing installing, and contributes to improve the rigidity of tooling system, prevent that drill bit from drawing partially after incision, thereby be conducive to improve the dimensional accuracy in hole and improve surface roughness.In addition, owing to not needing line and centering, activity time shortens dramatically, and therefore can improve significantly effect.

As shown in Fig. 3, Fig. 4, Fig. 5, a mobile turnover drilling equipment, is mainly comprised of clamp body 1, bushing plate 2, back shaft assembly 3, support nail assembly 4, clamp assembly 5, the briquetting 9 that floats, leg group 10, snap close 11, upper padding plate 12, lower bolster 13, spring 14, the first drill bushing group 15, the second drill bushing group 16, the 3rd drill bushing group 17, gripper shoe 18.Whole drilling equipment is semi-closed state, and the one side of clamp body 1 is opened wide, so that install to be processed, its excess-three face is all equipped with drill bushing, and they are mainly used on processing work on coplanar not, the hole of different azimuth.Bushing plate 2 is hinged by hinge with one end of clamp body 1, and bushing plate 2 can rotate around hinge.Back shaft assembly 3 is comprised of 2 back shafts, lays respectively at the relevant position at clamp body 1 two ends, left and right, plays thrust position-limiting action.Support nail assembly 4 is comprised of 4 support nails, lays respectively at the relevant position of clamp body 1 bottom; Four supporting nails polish together as spacing basal plane, play spacing and positioning action.Clamp assembly 5 is comprised of handle 6, nut 7, screw 8.Internal thread on handle 6 bars matches with screw 8, nut 7 is sleeved on handle 6 bars and matches with its external screw thread, the briquetting 9 that floats is positioned at the cavity at clamp body 1 middle part and is sleeved on the screw rod of screw 8, when rotary handle 6, handle 6 moves down, and screw 8 moves up, and drives the briquetting 9 that floats to move up, while moving to certain position, clamp assembly 5 longitudinally clamps and locates to be processed.The first drill bushing group 15 is comprised of 15 onesize drill bushings, is distributed in front and the side of drilling equipment, plays location and guiding function.Leg group 10 is comprised of 4 independent legs, is separately fixed at corresponding four jiaos of gripper shoe 18; Gripper shoe 18 tightens together with clamp body 1, and 4 legs can support whole drilling equipment.Upper padding plate 12, lower bolster 13 one end between bushing plate 2 and clamp body 1; One end chain connection of the middle part of snap close 11 and clamp body 1, can freely rotate around hinge, by bushing plate 2 and clamp body 1 fastening.Spring 14 is positioned at one end, bottom of clamp body 1, with snap close 11 contact frees.The second drill bushing group 16 is comprised of 6 identical drill bushings of size, lays respectively at the two ends, left and right of bushing plate 2.The 3rd drill bushing group 17 is equally also comprised of 4 identical drill bushings of size, lays respectively at the relevant position of bushing plate 2.

When workpiece is installed, first unscrew handle 6, rotating latch 11 to the right then, bushing plate 2 is relaxed, and upwards open under the effect of spring 14, can lay to be processed, behind to be processed location, first bushing plate 2 be pressed to upper padding plate 12, snap close 11 blocks bushing plate 2 under spring 14 effects, then clockwise rotate handle 6, by the briquetting 9 that floats, clamp to be processed, simultaneously by bushing plate 2 lockings.Move successively or turnover drilling device, complete the processing of 25 apertures of three directions.

The utility model drilling equipment requires to be processed and take bottom surface as main positioning datum, and take is guide-localization benchmark below, to push away positioning datum till left surface, realizes location completely, completes porose processing in clamped one time.If batch production, is particularly suitable for completing on bench drill.

Claims (1)

1. a mobile turnover drilling equipment, is characterized in that: described drilling equipment is mainly comprised of clamp body (1), bushing plate (2), back shaft assembly (3), support nail assembly (4), clamp assembly (5), the briquetting (9) that floats, leg group (10), snap close (11), upper padding plate (12), lower bolster (13), spring (14), the first drill bushing group (15), the second drill bushing group (16), the 3rd drill bushing group (17), gripper shoe (18); Whole drilling equipment is semi-closed state, and the one side of clamp body (1) is opened wide, so that install to be processed, its excess-three face is all equipped with drill bushing; Described bushing plate (2) is hinged by hinge with one end of clamp body (1), and bushing plate (2) can rotate around hinge; Back shaft assembly (3) is comprised of 2 back shafts, lays respectively at the relevant position at clamp body (1) two ends, left and right; Described support nail assembly (4) is comprised of 4 support nails, lays respectively at the relevant position of clamp body (1) bottom; Clamp assembly (5) is comprised of handle (6), nut (7), screw (8); Internal thread on handle (6) bar matches with screw (8), and nut (7) is sleeved on handle (6) bar and matches with its external screw thread, and the briquetting (9) that floats is positioned at the cavity at clamp body (1) middle part and is sleeved on the screw rod of screw (8); Described the first drill bushing group (15) is comprised of 15 onesize drill bushings, is distributed in front and the side of drilling equipment; Leg group (10) is comprised of 4 independent legs, is separately fixed at corresponding four jiaos of gripper shoe (18); Gripper shoe (18) tightens together with clamp body (1), and 4 legs can support whole drilling equipment; Described upper padding plate (12), lower bolster (13) are positioned at the one end between bushing plate (2) and clamp body (1); One end chain connection of the middle part of snap close (11) and clamp body (1), can freely rotate around hinge, by bushing plate (2) and clamp body (1) fastening; Described spring (14) is positioned at one end, bottom of clamp body (1), with snap close (11) contact free; The second drill bushing group (16) is comprised of 6 identical drill bushings of size, lays respectively at the two ends, left and right of bushing plate (2); Described the 3rd drill bushing group (17) is comprised of 4 identical drill bushings of size, lays respectively at the relevant position of bushing plate (2).