CN211489782U

CN211489782U - Mould is used in processing of metal flange dish

Info

Publication number: CN211489782U
Application number: CN201922400081.5U
Authority: CN
Inventors: 张�荣; 张宇; 朱勤喜
Original assignee: Siyang Lianxing Metal Products Co ltd
Current assignee: Siyang Lianxing Metal Products Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-15
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a die for processing a metal flange plate, which comprises an annular die plate body provided with a central hole, and is characterized in that the central hole of the die plate body is internally provided with an annular array annular hole die plate, the central axis of the hole die plate is positioned on a diameter track line of the die plate body, the hole die plate is connected with an adjusting screw rod which passes through the die plate body and is used for adjusting the distance between the central axis of the hole die plate and the central axis of the die plate body, and the length extension line of the adjusting screw rod does not pass through the circle center of the die plate body; the utility model has the advantages that: can advance hole distance between the hole template through adjusting screw to can be suitable for the ring flange of multiple hole distance, and after the processing of driling a set of flange is accomplished, through lower ring body and the upset lock of the ring body that fits with a contraceptive ring, the condition of wearing and tearing can audio-visually observation, thereby need not to carry out the measurement in aperture.

Description

Mould is used in processing of metal flange dish

Technical Field

The utility model belongs to the technical field of metalwork processing, concretely relates to mould is used in drilling processing of metal flange dish.

Background

The ring flange is the metalwork of using always, it is by the metal sheet after the rough blank cutting, through lathe work, then form after drilling, however at the in-process of carrying out processing to the ring flange, when drilling the ring flange, mostly be mostly drill after folding a plurality of disk bodies, be located the hole that needs set up the standard on the disk body of the top so, when carrying out different pitch-row flange drilling, just need change the disk body that has the standard hole of the top, relatively troublesome, and lead to the aperture grow after drilling easily, need remeasure, efficiency is lower.

Disclosure of Invention

The utility model aims to provide a mould is used in processing of the metal flange dish that can adjust the pitch-row.

For realizing above-mentioned mesh, the utility model discloses a technical scheme be, a mould is used in processing of metal flange dish, including the annular template body that is equipped with the centre bore, its structural feature is, be equipped with the annular hole template of annular array in the centre bore of template body, the central axis of hole template is located the diameter trajectory line of template body, the hole template is connected with the adjusting screw who passes the distance between the central axis that is used for adjusting the hole template that the template body set up and the central axis of template body, the length extension line of adjusting screw does not pass through the centre of a circle of template body, the hole template on be connected with the parallel just outside radially extended mark chi of adjusting screw, the last screw-in that connects of adjusting screw has interior nut and outer nut, be equipped with the locating piece with the inner peripheral surface and the outer peripheral face laminating of template body.

Furthermore, the hole template comprises an upper ring body and a lower ring body which are both made of corundum, the upper ring body and the lower ring body are respectively connected with a middle sleeve and a side end sleeve, and the middle sleeve and the side end sleeve are coaxially arranged and are both sleeved at the inner end of the adjusting screw rod.

Furthermore, the adjusting screw comprises a threaded rod and a limiting rod, a threaded blind hole is formed in the end face, located in the central hole of the template body, of the threaded rod, external threads and limiting pieces are arranged at the two ends of the limiting rod respectively, and the limiting rod is screwed in the threaded blind hole through the external threads.

Furthermore, a marking needle positioned above the marking ruler is arranged on the inner peripheral surface of the template body.

Furthermore, the lower surface of the template body is connected with a support plate extending along the central axial direction, the support plate is provided with a threaded lock hole, a threaded lock rod is matched in the threaded lock hole, and a cambered surface strip plate parallel to the support plate is fixed at the inner end of the threaded lock rod.

The utility model has the advantages that: can advance hole distance between the hole template through adjusting screw to can be suitable for the ring flange of multiple hole distance, and after the processing of driling a set of flange is accomplished, through lower ring body and the upset lock of the ring body that fits with a contraceptive ring, the condition of wearing and tearing can audio-visually observation, thereby need not to carry out the measurement in aperture.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the hole template fastening structure of the present invention;

fig. 3 is a schematic view of the expanded structure of the hole template of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the adjusting screw of the present invention;

fig. 5 is a schematic side view of the present invention;

the device comprises a template body 1, a hole template 2, an adjusting screw rod 3, a marking ruler 4, an inner nut 5, an outer nut 6, a positioning block 7, an upper ring body 8, a lower ring body 9, a middle sleeve 10, a side end sleeve 11, a threaded rod 12, a limiting rod 13, a threaded blind hole 14, a limiting sheet 15, a marking needle 16, a supporting plate 17, a threaded locking hole 18, a threaded locking rod 19 and a cambered surface strip plate 20.

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 to 5, a die for processing a metal flange plate comprises an annular die plate body 1 provided with a central hole, an annular array of annular hole die plates 2 are arranged in the central hole of the die plate body 1, the central axis of each hole die plate 2 is located on a diameter track line of the die plate body 1, the hole die plates 2 are connected with adjusting screws 3 which penetrate through the die plate body 1 and are used for adjusting the distance between the central axis of each hole die plate 2 and the central axis of the die plate body 1, the length extension lines of the adjusting screws 3 do not pass through the circle center of the die plate body 1, marking rulers 4 which are parallel to the adjusting screws 3 and extend outwards and radially are connected on the hole die plates 2, inner nuts 5 and outer nuts 6 are screwed on the adjusting screws 3, positioning blocks 7 which are attached to the inner circumferential surface and the outer circumferential surface of the die plate body 1 are arranged between the inner nuts 5 and the outer nuts 6, and when the die is used, the, the hole templates 2 are driven to move in the radial direction, so that the hole distances among the hole templates 2 in the annular array are changed, specific numerical values can be obtained by subtracting the numerical values displayed by the marking ruler 4 from the inner plate diameter numerical values of the template body 1, then the outer half diameter numerical values of the hole templates 2 are subtracted to obtain the central moving positions of the hole templates 2, and then the positioning blocks 7 can be tightly attached to the outer peripheral surface and the inner peripheral surface of the template body 1 through locking of the outer nut 6 and the inner nut 5, and meanwhile, the outer nut 6 and the inner nut 5 are in maximum contact with the positioning blocks 7, so that the hole templates 2 are positioned, and therefore, the hole distance templates do not need to be replaced with new hole distance templates.

And hole template 2 includes the last ring member 8 and the lower ring member 9 of making by the corundum, goes up ring member 8 and lower ring member 9 and is connected with middle cover 10 and side pot head 11 respectively, and middle cover 10 sets up and all overlaps in adjusting screw 3's inner with side pot head 11 coaxial line, and after the processing of driling a set of flange is accomplished, through the upset lock of lower ring member 9 and last ring member 8, can audio-visually observe the wearing and tearing condition to need not to carry out the measurement in aperture.

The adjusting screw 3 comprises a threaded rod 12 and a limiting rod 13, a threaded blind hole 14 is arranged on the end face of the threaded rod 13 positioned in the central hole of the template body 1, an external thread and a limiting sheet 15 are respectively arranged at two ends of the limiting rod 13, the limiting rod 13 is screwed in the threaded blind hole 14 through the external thread, the limiting rod 13 passes through the middle sleeve 10 and the side end sleeve 11 at the moment, so that the upper ring body 8 and the lower ring body 9 can move along with the rotation of the threaded rod 12,

because the inner peripheral surface of the template body 1 is provided with the marking needle 16 positioned above the marking ruler 4, the marking needle 16 can visually limit the numerical value after aligning the scale marks on the marking ruler 4, thereby being convenient for calculating the displacement numerical value of the hole template 2.

And the lower surface of the template body 1 be connected with along central axial extension's extension board 17, be equipped with screw thread lockhole 18 on the extension board 17 and screw thread lockhole 18 in-match has screw thread locking lever 19, the inner of screw thread locking lever 19 is fixed with the cambered surface slat 20 parallel with extension board 17, can pass through the tightening of screw thread locking lever 19, make cambered surface slat 20 carry out inseparable contact with the ring flange that stacks, simultaneously extension board 17 and cambered surface slat 20 be the several and around the center pin annular array of template body 1, just so can keep the central axis coincidence of the ring flange after the stack, thereby guarantee that the pitch-row after drilling is poor less.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a mould is used in processing of metal flange dish, is equipped with the annular template body of centre bore, its characterized in that including: the central hole of template body in be equipped with annular array's annular hole template, the central axis of hole template is located the diameter trajectory of template body, the hole template is connected with the adjusting screw who passes the central axis that is used for adjusting the hole template that template body set up and the central axis of template body between the distance, the length extension line of adjusting screw does not pass through the centre of a circle of template body, the hole template on be connected with the parallel and outside radially extended mark chi of adjusting screw, the last screw joint of adjusting screw has interior nut and outer nut, be equipped with the locating piece with the inner peripheral surface and the outer peripheral face laminating of template body between interior nut and the outer nut.

2. The die for machining a metal flange according to claim 1, wherein: the hole template comprises an upper ring body and a lower ring body which are both made of corundum, the upper ring body and the lower ring body are respectively connected with a middle sleeve and a side end sleeve, and the middle sleeve and the side end sleeve are coaxially arranged and are both sleeved at the inner end of the adjusting screw rod.

3. The die for machining a metal flange according to claim 1, wherein: the adjusting screw comprises a threaded rod and a limiting rod, a threaded blind hole is formed in the end face, located in the central hole of the template body, of the threaded rod, external threads and limiting pieces are arranged at the two ends of the limiting rod respectively, and the limiting rod is screwed in the threaded blind hole through the external threads.

4. The die for machining a metal flange according to claim 1, wherein: the inner peripheral surface of the template body is provided with a marking needle positioned above the marking ruler.

5. The die for machining a metal flange according to claim 1, wherein: the lower surface of the template body is connected with a support plate extending along the central axial direction, the support plate is provided with a threaded lock hole, a threaded lock rod is matched in the threaded lock hole, and a cambered surface batten parallel to the support plate is fixed at the inner end of the threaded lock rod.