CN212705437U

CN212705437U - High-strength lathe body casting

Info

Publication number: CN212705437U
Application number: CN202021575748.1U
Authority: CN
Inventors: 戴思聪; 韩天龙; 张德
Original assignee: Zhejiang Qiaohong Machinery Manufacturing Co ltd
Current assignee: Zhejiang Qiaohong Machinery Manufacturing Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-16
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to a high strength lathe bed foundry goods, include the lathe bed body and locate the screw thread installing port on the lathe bed body, its characterized in that: the thread mounting hole is fixedly connected with the inner side wall of the thread mounting hole, and the support plates are circumferentially arranged at equal intervals; the utility model has the advantages that: the maintenance cost is low, can dismantle.

Description

High-strength lathe body casting

Technical Field

The utility model relates to a lathe casting technical field, in particular to high strength lathe bed foundry goods.

Background

The lathe bed casting is a plate material forming a lathe, the lathe is equipment for processing a workpiece, various devices are generally installed on the lathe to complete processing of the workpiece, the existing devices are mainly installed on the lathe in a threaded mode, however, the devices on the lathe vibrate when in use, and therefore wear is caused between the devices and a threaded hole on the lathe, when the threaded hole is seriously worn, the whole plate material needs to be replaced, and therefore the defect that the maintenance cost is high is caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a high strength lathe bed foundry goods aims at solving the problem that appears in the above-mentioned background art.

The technical scheme of the utility model is realized like this: the utility model provides a high strength lathe bed foundry goods, includes the lathe bed body and locates screw thread installing port on the lathe bed body, its characterized in that: including a plurality of fixed connection in on the internal lateral wall of screw thread installing port and the extension board that circumference equidistance interval set up, locate spacing hole on each extension board and locate in the screw thread installing port and with each extension board can dismantle the installation part of being connected.

Preferably: the installation part is including locating axle body, a plurality of fixed connection that in the screw thread installation mouth and have the internal thread hole in axle body lateral wall and circumference equidistance interval set up and lie in installation department, the sunken locating between the adjacent extension board installation department both sides and dislocation set and with the blind hole that spacing hole corresponds and through compression spring with the hole bottom fixed connection of blind hole and part expose the blind hole outside and can block respectively into spacing downthehole stopper, stopper between the adjacent installation department in each spacing downthehole laminating.

Preferably: and the binding surface of the limiting block is respectively provided with a positioning block and a positioning chute which are matched with each other.

Preferably: the outer walls of the two sides of the mounting part are also provided with locking holes for the end parts of the limiting blocks on the adjacent mounting parts to be clamped in; the hole diameter of the locking hole is gradually reduced from the hole opening to the hole bottom, a circumferentially extending cutting groove is formed in the hole wall of the locking hole in a recessed mode, and the end portion of the limiting block is fixedly connected with an annular adapting portion which can be clamped into the cutting groove.

Preferably: the end, far away from the fixed connection with the limiting block, of the annular adapting portion is reversely rolled towards the side far away from the cutting groove to form a folded edge, and a recessed area matched with the folded edge is arranged at the bottom of the cutting groove.

The utility model has the advantages that:

the utility model discloses utilize and set up the installation part that can dismantle the connection with the extension board in the screw hole of foundry goods, installation part can carry out threaded connection with other devices, when long-term use leads to the installation part to damage, then only need replace the installation part can, lathe overall panel (namely: lathe bed body) can remain, consequently, the follow-up maintenance of being convenient for, reduce the maintenance cost.

Drawings

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

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 4;

fig. 6 is a schematic structural view of the annular adapting portion in embodiment 2 of the present invention.

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model discloses a high strength lathe bed foundry goods, include lathe bed body 10 and locate threaded mounting mouth 11 on the lathe bed body 10 in the embodiment of the utility model discloses in, including a plurality of fixed connection in on the 11 inside walls of threaded mounting mouth and circumference equidistance interval set up the extension board 20, locate spacing hole 200 on each extension board 20 and locate in the threaded mounting mouth 11 and can dismantle the installation part 30 of being connected with each extension board 20.

The utility model discloses in the embodiment, installation part 30 is including locating in threaded mounting mouth 11 and have the axis body 300, a plurality of fixed connection of internal thread hole 300a in the axis body 300 lateral wall and circumference equidistance interval set up and lie in installation department 301, sunken locating between the adjacent extension board 20 installation department 301 both sides and dislocation set and with the blind hole 302 that spacing hole 200 corresponds and through compression spring 303 with the hole bottom fixed connection of blind hole 302 and part expose the blind hole 302 outside and can block respectively into the stopper 304 in spacing hole 200, stopper 304 between the adjacent installation department 301 laminates in each spacing hole 200.

The utility model discloses in the embodiment, be equipped with the locating piece 40 and the location spout 41 of mutual adaptation on the binding face of stopper 304 respectively.

The principle of the embodiment is as follows:

referring to fig. 1, in the present embodiment, an internal thread hole is reserved on a shaft body, the internal thread hole can be used for installing an external device, and the shaft body of the present embodiment can be matched with a limiting hole on a support plate through a limiting block on an installation portion to complete fixing of the shaft body, referring to fig. 2, when the shaft body of the present embodiment is placed in a threaded installation port, the position of the installation portion can be adjusted, so that each installation portion is located between adjacent support plates, and pressure is applied to press the installation portion into the threaded installation port, so that the limiting blocks arranged on opposite sides of adjacent installation portions are respectively clamped into the limiting holes and are in contact with each other, thereby;

it should be noted that:

firstly, in order to improve the stability of the shaft body, the two sides of the mounting portion are respectively provided with the limiting blocks, and the limiting blocks on the two sides are arranged in a staggered manner, as shown in fig. 1-2, the purpose of the arrangement is that when the limiting blocks on the adjacent mounting portions are clamped into the limiting holes, the two limiting blocks can be attached to each other, so that the mounting portions are prevented from shaking during mounting, the stability of the shaft body mounting can be ensured, and the stability of the equipment mounted on the shaft body in use can be further ensured;

its two, moreover, this embodiment has still set up the locating piece and the constant head tank of mutual adaptation between the stopper of laminating to the location effect of the laminating between the stopper is fixed a position, thereby further improves the stability of axis body installation.

Example 2 is different from example 1 in that

As shown in fig. 4-6, in the embodiment of the present invention, locking holes 50 for the end portions of the limiting blocks 304 on the adjacent mounting portions 301 to be inserted into are further formed on the outer walls of the two sides of the mounting portions 301; the diameter of the locking hole 50 is gradually reduced from the hole opening to the hole bottom, a circumferentially extending cutting groove 51 is concavely arranged on the hole wall of the locking hole 50, and an annular adapting portion 52 which can be clamped into the cutting groove 51 is fixedly connected to the end of the limiting block 304.

In the embodiment of the present invention, the annular adapting portion 52 is away from the end fixedly connected to the limiting block 304 and is turned back to the side away from the cutting groove 51 to form the folded edge 53, and the bottom of the cutting groove 51 is provided with the recessed area 55 adapted to the folded edge 53.

In the embodiment of the present invention, the annular adapting portion 52 includes a body 520 fixed to the limiting block 304 and a plurality of fastening portions fixedly connected to the body 520 and having the joint portion 521 of the folded edge 53.

The principle of the embodiment is as follows: in order to further improve the positioning effect of the limiting blocks, the mounting portion is provided with a locking opening (the limiting blocks are provided with locking portions matched with the locking openings), one end of each limiting block can enter the locking hole, and the limiting blocks are positioned;

it should be noted that:

moreover, the aperture change of the locking hole of the embodiment can play a role of guiding the limiting block to enter the locking hole, a cutting groove is further formed in the locking hole, an annular adaptive portion is arranged on the limiting block, one end of the adaptive portion can be clamped into the locking hole at one end of the limiting block to enter the locking hole and is abutted against the inner side wall of the locking hole at first, it is guaranteed that one end of the limiting block enters the locking hole, and after the end of the limiting block and the locking hole are installed in place, a folded edge of the annular adaptive portion can enter the cutting groove (the limited block can be limited in the locking hole by matching the elasticity of the clamping portion per se) and is adaptive to a recessed area formed in the cutting groove, so that the end of the limiting block is positioned;

the clamping portion of the annular adapting portion of the embodiment can be made of an elastic sheet or an elastic material.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high strength lathe bed foundry goods, includes the lathe bed body and locates screw thread installing port on the lathe bed body, its characterized in that: including a plurality of fixed connection in on the internal lateral wall of screw thread installing port and the extension board that circumference equidistance interval set up, locate spacing hole on each extension board and locate in the screw thread installing port and with each extension board can dismantle the installation part of being connected.

2. A high strength lathe bed casting as claimed in claim 1, wherein: the installation part is including locating axle body, a plurality of fixed connection that in the screw thread installation mouth and have the internal thread hole in axle body lateral wall and circumference equidistance interval set up and lie in installation department, the sunken locating between the adjacent extension board installation department both sides and dislocation set and with the blind hole that spacing hole corresponds and through compression spring with the hole bottom fixed connection of blind hole and part expose the blind hole outside and can block respectively into spacing downthehole stopper, stopper between the adjacent installation department in each spacing downthehole laminating.

3. A high strength lathe bed casting as claimed in claim 2, wherein: and the binding surface of the limiting block is respectively provided with a positioning block and a positioning chute which are matched with each other.

4. A high strength lathe bed casting as claimed in claim 2 or claim 3 wherein: the outer walls of the two sides of the mounting part are also provided with locking holes for the end parts of the limiting blocks on the adjacent mounting parts to be clamped in; the hole diameter of the locking hole is gradually reduced from the hole opening to the hole bottom, a circumferentially extending cutting groove is formed in the hole wall of the locking hole in a recessed mode, and the end portion of the limiting block is fixedly connected with an annular adapting portion which can be clamped into the cutting groove.

5. The high strength lathe bed casting of claim 4, wherein: the end, far away from the fixed connection with the limiting block, of the annular adapting portion is reversely rolled towards the side far away from the cutting groove to form a folded edge, and a recessed area matched with the folded edge is arranged at the bottom of the cutting groove.