CN210475426U

CN210475426U - Machine tool cutter development mould

Info

Publication number: CN210475426U
Application number: CN201921482605.3U
Authority: CN
Inventors: 张朝福
Original assignee: Nanjing Mujin Machinery Co Ltd
Current assignee: Nanjing Mujin Machinery Co Ltd
Priority date: 2019-09-07
Filing date: 2019-09-07
Publication date: 2020-05-08
Anticipated expiration: 2029-09-07

Abstract

The utility model discloses a machine tool cutter development mould in the technical field of moulds, which comprises a U-shaped base, wherein two groups of limit slide rails are welded in parallel at the front and back of the bottom of an inner cavity of the U-shaped base, support sliders are clamped at the tops of the two groups of limit slide rails, a mould body is arranged at the tops of the two groups of support sliders, and connecting water pipes are arranged on the front and back side walls of the mould body respectively, the mould bodies with different specifications are conveniently fixed in the inner cavity of the U-shaped base by adjusting the positions of the two groups of fixing screws in positioning nuts, so that the product can adapt to the fixation of the mould bodies with different specifications and is convenient to disassemble, the later-stage replacement or maintenance of the mould body is convenient, the connecting water pipes are arranged at the two ends of the mould body, and the cooling water pipes are arranged in the inner cavity of a cutter die opening, in the process, the production efficiency of the machine tool cutter is improved.

Description

Machine tool cutter development mould

Technical Field

The utility model relates to the technical field of mold, specifically be a machine tool cutter development mould.

Background

A tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization.

The hardness of the cutter of lathe is higher usually, need cast the shaping through the mould, and the present mould majority that is used for the casting of lathe mould is fixed setting, dismantles comparatively troublesome, and the cooling method majority is natural cooling's mode moreover, and is comparatively slow, causes the production efficiency to the lathe cutter to be lower, based on this, the utility model discloses a lathe cutter development mould to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe cutter development mould to the current mould majority that is used for the casting of lathe mould that proposes in solving above-mentioned background art is fixed setting, and it is comparatively troublesome to dismantle, and the cooling method majority is natural cooling's mode moreover, and is comparatively slow, causes the lower problem of production efficiency to the lathe cutter.

In order to achieve the above object, the utility model provides a following technical scheme: a machine tool development die comprises a U-shaped base, wherein two groups of limiting slide rails are welded in parallel at the front and back of the bottom of an inner cavity of the U-shaped base, supporting slide blocks are clamped at the tops of the two groups of limiting slide rails, a die body is arranged at the top of the two groups of supporting slide blocks, connecting water pipes are arranged on the front side wall and the back side wall of the die body, a tool die opening is formed in the top of the die body, a tool die body is arranged in the inner cavity of the tool die opening, fixing press plates are arranged on the left side wall and the right side wall of the die body, fixing screw rods are transversely arranged between the fixing press plates and the side wall of the U-shaped base, the outer ends of the fixing screw rods penetrate through the side wall of the U-shaped base, connecting bearings are arranged at the connecting parts of the fixing screw rods and the fixing press plates, positioning nuts are arranged, all welded the connection otic placode in the middle of the bottom of the lateral wall about U type base, the connection jack has been seted up at the top of connection otic placode, and is two sets of sealing connection has condenser tube between the connecting tube, and condenser tube is the even inner chamber bottom of laying at the mould body of S-shaped.

Preferably, the bottom of the supporting slide block is provided with a limiting clamping groove matched with the limiting slide rail, the limiting clamping groove and the limiting slide rail are in clearance fit, and the supporting slide block can slide left and right on the outer wall of the limiting slide rail.

Preferably, the top of connecting the water pipe is provided with adapter sleeve, adapter sleeve's inner chamber is provided with sealed screw thread, and two sets of connecting water pipes are inlet tube and outlet pipe respectively.

Preferably, the cutter die body comprises a cutter die plate matched with the cutter die orifice, the matching tolerance between the cutter die plate and the cutter die orifice is zero, a die withdrawing column is welded in the middle of the top of the cutter die plate, and the top of the die withdrawing column is higher than the top of the die body.

Preferably, the fixing screw rod is connected with the positioning nut through threads matched with each other, the adjusting nut is welded at the outer end of the fixing screw rod, and the outer wall of the adjusting nut is provided with an inner hexagonal hole.

Preferably, the bottom of the connecting ear plate and the bottom of the U-shaped base are on the same horizontal plane, and the two groups of connecting ear plates are symmetrically arranged in front and back of the axis of the U-shaped base.

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

1) the utility model can conveniently fix the die bodies with different specifications in the inner cavity of the U-shaped base by adjusting the positions of the two groups of fixing screw rods in the positioning nuts, so that the product can adapt to the fixation of the die bodies with different specifications, and is convenient to disassemble, thereby facilitating the later replacement or maintenance of the die bodies;

2) the utility model has the advantages that the connecting water pipes are arranged at the two ends of the die body, and the cooling water pipes are arranged in the inner cavity of the die body, so that the cooling speed of the cutter in the inner cavity of the cutter die opening can be accelerated by introducing water in the casting process, and the production efficiency of the machine tool cutter is improved;

3) the utility model can take out the cutter die body from the inner cavity of the cutter die opening, thereby facilitating the demoulding of the cast cutter and ensuring that the die body can continuously cast the cutter;

4) the utility model discloses a mutually supporting of connecting otic placode and connection jack, the convenience is fixed between this product and the external production facility, avoids simultaneously with the mould body rigid, convenient adjustment and the use to mould body position to and the damage of external fixed equipment to the mould body.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the internal structure of the mold body of the present invention;

FIG. 3 is a perspective view of the present invention;

fig. 4 is a schematic structural diagram of the cutter die body of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-U-shaped base, 2-limiting slide rail, 3-supporting slide block, 4-mould body, 5-connecting water pipe, 51-connecting sleeve, 52-sealing thread, 6-cutter die orifice, 7-cutter die body, 71-cutter template, 72-demoulding column, 8-fixed pressing plate, 9-fixed screw rod, 91-adjusting nut, 10-connecting bearing, 11-positioning nut, 12-connecting lug plate, 13-connecting jack and 14-cooling water pipe.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a machine tool development mold comprises a U-shaped base 1, two groups of limiting slide rails 2 are welded in parallel in the front and back of the bottom of an inner cavity of the U-shaped base 1, supporting slide blocks 3 are clamped at the tops of the two groups of limiting slide rails 2, a mold body 4 is arranged at the top of each of the two groups of supporting slide blocks 3, connecting water pipes 5 are arranged on the front side wall and the back side wall of each of the mold bodies 4, a tool die opening 6 is formed in the top of each of the mold bodies 4, a tool die body 7 is arranged in the inner cavity of each of the tool die openings 6, fixing press plates 8 are arranged on the left side wall and the right side wall of each of the mold body 4, fixing screws 9 are transversely arranged between the fixing press plates 8 and the side walls of the U-shaped base 1, the outer ends of the fixing screws 9 penetrate through the side walls of the U-shaped base 1, connecting bearings 10 are arranged at the joints of the fixing screws 9 and, all welding has the connection otic placode 12 in the middle of the bottom of the lateral wall about U type base 1, and connection jack 13 has been seted up at the top of connection otic placode 12, and sealing connection has condenser tube 14 between two sets of connection water pipes 5, and condenser tube 14 is the even inner chamber bottom of laying at mould body 4 of S-shaped.

Wherein, the bottom of the supporting slide block 3 is provided with a limiting clamping groove matched with the limiting slide rail 2, the limiting clamping groove is in clearance fit with the limiting slide rail 2, the supporting slide block 3 can slide left and right on the outer wall of the limiting slide rail 2, so that the mould body 4 can slide in the inner cavity of the U-shaped base 1 conveniently, and the bottom of the mould body 4 is prevented from being scratched, the top of the connecting water pipe 5 is provided with a connecting sleeve 51, the inner cavity of the connecting sleeve 51 is provided with a sealing thread 52, two groups of connecting water pipes 5 are respectively a water inlet pipe and a water outlet pipe, so that the connecting water pipe 5 can be conveniently in sealing connection with an external water pipe, the cutter die body 7 comprises a cutter die plate 71 matched with the cutter die orifice 6, the matching tolerance between the cutter die plate 71 and the cutter die orifice 6 is zero, a die withdrawing column 72 is welded in the middle of the top of the cutter die plate 71, the top of the die column 72 is higher than the top of the mould body, through the threaded connection who mutually supports between clamping screw 9 and the set nut 11, the outer end welding of clamping screw 9 has adjusting nut 91, and adjusting nut 91's outer wall has seted up interior hexagonal hole, conveniently adjust the position of clamping screw 9 in set nut 11 inner chamber through rotating, the bottom of engaging lug board 12 and U type base 1's bottom are on same horizontal plane, and two sets of connecting lug board 12 are symmetrical about U type base 1's axis and are set up, guarantee the horizontality of this product installation.

One specific application of this embodiment is: when the utility model is used, the product is fixed on the external production equipment by the bolts passing through the connecting jacks 13 on the connecting lug plates 12, thereby avoiding the direct contact between the bolts and the mould body 4, and further avoiding the damage phenomenon of the mould body 4 caused by repeated disassembly, the mould body 4 is placed on the top of the two groups of supporting slide blocks 3, the fixing screw rods 9 are driven to rotate by rotating the adjusting nuts 91, the fixing screw rods 9 can slide towards the direction of the mould body 4 by the rotation of the fixing screw rods 9 and the thread action between the fixing screw rods and the positioning nuts 11, thereby the fixing press plate 8 can be contacted with the side wall of the mould body 4, the mould body 4 can be fixed in the inner cavity of the U-shaped base 1 under the mutual cooperation of the two groups of fixing screw rods 9, and simultaneously, the position of the mould body 4 in the inner cavity of the U-shaped base 1 can be adjusted by adjusting the position of the fixing, make things convenient for the sprue gate of cutter die orifice 6 and external production facility to align, the setting of solid fixed pressing plate 8, reduce the extrusion damage of clamping screw 9 to mould body 4, and this product can adapt to the fixed of the mould body 4 of different specifications, place cutter die body 7 in the inner chamber of cutter die orifice 6, make things convenient for after the cutter casting is good, can break away from the inner chamber of cutter die orifice 6, change new cutter die body 7 after, can carry out the casting of cutter once more, make the casting production of carrying out the cutter that mould body 4 can last, through be provided with at the both ends of mould body 4 and connect water pipe 5 and be provided with condenser tube 14 in its inner chamber, at the in-process of casting, can accelerate the cooling rate of cutter in the inner chamber of cutter die orifice 4 through leading to water, improve the production efficiency to the lathe cutter.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a lathe cutter development mould, includes U type base (1), its characterized in that: the front and back of the bottom of an inner cavity of the U-shaped base (1) are welded with two groups of limiting slide rails (2) in parallel, the top parts of the two groups of limiting slide rails (2) are respectively clamped with a supporting slide block (3), the top parts of the two groups of supporting slide blocks (3) are provided with a mould body (4), the front and back side walls of the mould body (4) are respectively provided with a connecting water pipe (5), the top part of the mould body (4) is provided with a cutter die opening (6), the inner cavity of the cutter die opening (6) is provided with a cutter die body (7), the left and right side walls of the mould body (4) are respectively provided with a fixed pressing plate (8), a fixed screw (9) is transversely arranged between the fixed pressing plate (8) and the side wall of the U-shaped base (1), the outer end of the fixed screw (9) penetrates through the side wall of the U-shaped base (1), and a connecting bearing, the connecting structure is characterized in that a positioning nut (11) is arranged at the joint of the fixing screw rod (9) and the side wall of the U-shaped base (1), the positioning nut (11) is welded on the outer side wall of the U-shaped base (1), a connecting lug plate (12) is welded in the middle of the bottom of the left side wall and the right side wall of the U-shaped base (1), a connecting jack (13) is arranged at the top of the connecting lug plate (12) and is two sets of a cooling water pipe (14) is hermetically connected between the connecting water pipes (5), and the cooling water pipe (14) is S-shaped and is evenly laid at the bottom of the inner cavity of the mold body (4.

2. The machine tool development mold of claim 1, wherein: the bottom of the supporting sliding block (3) is provided with a limiting clamping groove matched with the limiting sliding rail (2), the limiting clamping groove and the limiting sliding rail (2) are in clearance fit, and the supporting sliding block (3) can slide left and right on the outer wall of the limiting sliding rail (2).

3. The machine tool development mold of claim 1, wherein: the top of connecting water pipe (5) is provided with connecting sleeve (51), the inner chamber of connecting sleeve (51) is provided with sealed screw thread (52), and two sets of connecting water pipe (5) are inlet tube and outlet pipe respectively.

4. The machine tool development mold of claim 1, wherein: the tool die body (7) comprises a tool template (71) matched with the tool die orifice (6), the matching tolerance between the tool template (71) and the tool die orifice (6) is zero, a die withdrawing column (72) is welded in the middle of the top of the tool template (71), and the top of the die withdrawing column (72) is higher than the top of the die body (4).

5. The machine tool development mold of claim 1, wherein: through the threaded connection who mutually supports between clamping screw (9) and set nut (11), adjusting nut (91) have been welded to the outer end of clamping screw (9), and hexagonal hole in the outer wall of adjusting nut (91) has been seted up.

6. The machine tool development mold of claim 1, wherein: the bottom of the connecting lug plates (12) and the bottom of the U-shaped base (1) are on the same horizontal plane, and the two groups of connecting lug plates (12) are symmetrically arranged in front and back of the axis of the U-shaped base (1).