CN211331474U - Tool assembly for drilling lock piece hole on drilling pressure cover - Google Patents

Abstract

The utility model discloses a brill presses lid to bore lock piece hole frock assembly, comprising a base plate assembly, the right side upper end movable mounting of bottom plate assembly has the second reference column, the upper end movable mounting of second reference column has the bushing plate, the upper end movable mounting of bushing plate has the bolt, movable mounting has the plug bush in the bushing plate, the left end fixed mounting of bottom plate assembly has first reference column, the lower extreme movable mounting of first reference column has movable nut, the upper end movable mounting of first reference column has coupling nut, movable mounting has the compression beam assembly between first reference column and the second reference column, the lower extreme movable mounting who compresses tightly the beam assembly has the support column. This weight on bit lid bores lock piece hole frock assembly designs on the basis of current frock assembly, simplifies the operation mode, and loading and unloading are more convenient, can be used to gland terminal surface processing after the frock is dismantled, and a frock multiple use enlarges the application range of equipment, reduces the stock kind of work.

Description

Tool assembly for drilling lock piece hole on drilling pressure cover

Technical Field

The utility model relates to a machine-building technical field specifically is a brill presses lid to bore lock piece hole frock assembly.

Background

With the continuous development of society and the continuous progress and innovation of production capacity, more and more castings are machined by using a lathe, the machining of parts comprises the production of blanks, and the process of carrying out various machining, special machining, heat treatment and the like on the blanks to enable the blanks to become qualified parts, few parts are machined by chip-free machining methods such as precision casting or precision forging, and the common machining methods comprise: bench work, turning, drilling, etc.

However, when processing the gland on the existing market, because the spacer hole on the gland is minor diameter screw hole, need bore tapping behind the bottom hole, and there is the position requirement, the frock that the workshop used at present although simple structure, but because minor diameter's drill bit length is too short, the course of working needs repeated loading and unloading, and screw up with two nuts, loading and unloading are very inconvenient, the degree of difficulty when having increased the work, also let operating personnel need repeated work of going on, working strength is great, the man-hour of processing has been prolonged, the efficiency of processing production has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brill gland bores stay hole frock assembly, in order to solve present market put forward in the above-mentioned background art when processing the gland, because stay hole is the minor diameter screw hole on the gland, need bore tapping behind the bottom hole, and there is the position requirement, the frock that the workshop used at present is simple structure, but because minor diameter's drill bit length is too short, the course of working needs repeated loading and unloading, and screw up with two nuts, loading and unloading are very inconvenient, the degree of difficulty when having increased work, also let the operating personnel need repeated work of carrying on, working strength is great, the man-hour of processing has been prolonged, the problem of processing production efficiency has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a brill presses lid to bore lock piece hole frock assembly, includes the bottom plate assembly, the right side upper end movable mounting of bottom plate assembly has the second reference column, the upper end movable mounting of second reference column has the bushing plate, the upper end movable mounting of bushing plate has the bolt, movable mounting has the plug bush in the bushing plate, the left end fixed mounting of bottom plate assembly has first reference column, the lower extreme movable mounting of first reference column has movable nut, the upper end movable mounting of first reference column has coupling nut, movable mounting has the compression beam assembly between first reference column and the second reference column, the lower extreme movable mounting of compression beam assembly has the support column, the left end movable mounting of support column has the split pin.

Preferably, the upper end of the compressing beam assembly is movably provided with a shaft pin, the upper end of the compressing beam assembly is movably provided with a drill bushing, the lower end of the drill bushing is symmetrically provided with two positioning pins, the right end of each positioning pin is movably provided with an opening gasket, and the left side of each positioning pin is movably provided with a compressing screw rod.

Preferably, the bottom plate assembly is designed to be a rectangular structure, two first positioning columns and two second positioning columns are symmetrically arranged on the bottom plate assembly, the structural sizes of the second positioning columns and the first positioning columns are the same, and the connecting nuts movably mounted on the first positioning columns are the same as the movable nuts in size.

Preferably, two symmetrical double-end studs are further arranged on the drilling template, and pressing claws are movably mounted between the double-end studs.

Preferably, the length of the drill plate is greater than that of the compressing beam assembly, and two positioning pins are symmetrically arranged on the compressing beam assembly.

Preferably, the number of the compression screws and the number of the support columns are two and are symmetrically arranged relative to the compression beam assembly, and at least two cotter pins are movably mounted on the compression beam assembly.

Compared with the prior art, the beneficial effects of the utility model are that: this weight on bit lid bores lock piece hole frock assembly, design on the basis of current frock assembly, the fixing device who carries out fixed mounting and dismantlement work that has increased and to have more convenient, when carrying out the work piece clamping, can be simpler operate, let operating personnel's operation convenience more, accelerate the speed of work, avoid the repeated loading and unloading of work piece, and the machining efficiency is improved, alleviate workman intensity of labour, the simplified operation mode, it is more convenient to load and unload, the frock can be used to gland terminal surface processing after dismantling, a frock multiple use, the application range of expansion equipment, reduce the stock kind of work.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is the schematic view of the structure of the compressing beam of the present invention.

In the figure: 1. compressing the beam assembly; 2. a floor assembly; 3. a first positioning post; 4. a second positioning column; 5. drilling a template; 6. a bolt; 7. inserting a sleeve; 8. a split washer; 9. drilling a sleeve; 10. positioning pins; 11. a shaft pin; 12. a compression screw; 13. a support pillar; 14. pressing claws; 15. a connecting nut; 16. a movable nut; 17. a cotter pin; 18. a stud.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a tool assembly for drilling a lock piece hole on a drilling pressure cover comprises a bottom plate assembly 2, wherein a second positioning column 4 is movably mounted at the upper end of the right side of the bottom plate assembly 2, a drilling template 5 is movably mounted at the upper end of the second positioning column 4, a bolt 6 is movably mounted at the upper end of the drilling template 5, an insert sleeve 7 is movably mounted in the drilling template 5, a first positioning column 3 is fixedly mounted at the left end of the bottom plate assembly 2, a movable nut 16 is movably mounted at the lower end of the first positioning column 3, a connecting nut 15 is movably mounted at the upper end of the first positioning column 3, a compression cross beam assembly 1 is movably mounted between the first positioning column 3 and the second positioning column 4, a supporting column 13 is movably mounted at the lower end of the compression cross beam assembly 1, and a split pin 17 is movably mounted;

furthermore, a shaft pin 11 is movably mounted at the upper end of the compressing beam assembly 1, a drill bushing 9 is movably mounted at the upper end of the compressing beam assembly 1, two positioning pins 10 are symmetrically arranged at the lower end of the drill bushing 9, an opening gasket 8 is movably mounted at the right end of each positioning pin 10, and a compressing screw 12 is movably mounted at the left side of each positioning pin 10, so that the fixing and mounting work can be more conveniently carried out;

furthermore, the bottom plate assembly 2 is designed to be of a rectangular structure, two first positioning columns 3 and two second positioning columns 4 are symmetrically arranged on the bottom plate assembly 2, the structural sizes of the second positioning columns 4 and the first positioning columns 3 are the same, and the connecting nuts 15 and the movable nuts 16 movably mounted on the first positioning columns 3 are the same in size, so that the positioning columns can be conveniently replaced, and different processing requirements can be met;

furthermore, two stud bolts 18 which are symmetrical to each other are further arranged on the drill plate 5, and a pressing claw 14 is movably arranged between the stud bolts 18, so that the end face milling can be better operated;

furthermore, the length of the drill plate 5 is greater than that of the compressing beam assembly 1, and two positioning pins 10 are symmetrically arranged on the compressing beam assembly 1, so that the stability of the whole device is improved, and the processing work is better performed;

further, the compression screw 12 and the support column 13 are symmetrically arranged about the compression beam assembly 1, and the compression beam assembly 1 is movably provided with at least two split pins 17, so that the compression beam assembly can be conveniently fixed, and the difficulty of operation is reduced.

The working principle is as follows: selecting a proper position, then carrying out fixed installation on the device, after the installation is finished, carrying out fixed operation on a device for transporting a workpiece to be processed on a station for installing the device, placing the workpiece on a bent plate positioning pin 10 to be fixed, adjusting a bottom supporting column 13 to level a gland, then fixing a compression screw 12 through a shaft pin 11 and an opening pin 17, turning over a compression beam assembly 1, screwing and fixing the other end of the compression beam assembly at the other end by using a connecting nut 15, a movable nut 16 and an opening washer 8, rotating a drilling template 5, after the processing position is determined, fixing the drilling template 5 by using the positioning pin 10, then drilling a bottom hole by using a rocker arm, after the reprocessing is finished, pulling out a bolt 6, rotating the drilling template 5 to carry out tapping processing, and when the end face milling processing is carried out, repeating the installation and fixing steps to continuously carry out the processing operation, thereby realizing the integrated multi-purpose function, the work is better.

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

Claims (6)

1. The utility model provides a weight on bit lid bores lock piece hole frock assembly, includes the bottom plate assembly, its characterized in that: the utility model discloses a floor assembly's drill jig, including bottom plate assembly, movable mounting, bushing, bottom plate assembly, bottom.

2. The tool assembly for drilling the lock piece hole of the pressure drilling cover as claimed in claim 1, wherein: the upper end movable mounting who compresses tightly the crossbeam assembly has the pivot, the upper end movable mounting who compresses tightly the crossbeam assembly has the drill bushing, the lower extreme symmetry of drill bushing is provided with two locating pins, the right-hand member movable mounting of locating pin has the opening packing ring, the left side movable mounting of locating pin has the compression screw.

3. The tool assembly for drilling the lock piece hole of the pressure drilling cover as claimed in claim 1, wherein: the bottom plate assembly is designed to be of a rectangular structure, two first positioning columns and two second positioning columns are symmetrically arranged on the bottom plate assembly, the structural sizes of the second positioning columns and the first positioning columns are the same, and connecting nuts movably mounted on the first positioning columns are the same as movable nuts.

4. The tool assembly for drilling the lock piece hole of the pressure drilling cover as claimed in claim 1, wherein: two symmetrical double-end studs are further arranged on the drill plate, and pressing claws are movably mounted between the double-end studs.

5. The tool assembly for drilling the lock piece hole of the pressure drilling cover as claimed in claim 1, wherein: the length of bushing plate is greater than the length that compresses tightly the crossbeam assembly, and compresses tightly the crossbeam assembly and is gone up the symmetry and be provided with two locating pins.

6. The tool assembly for drilling the lock piece hole of the pressure drilling cover as claimed in claim 2, wherein: the pressing screw rods and the supporting columns are symmetrically arranged about the pressing beam assembly, and at least two cotter pins are movably mounted on the pressing beam assembly.

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