CN214109602U

CN214109602U - Positioning device for machine tool hardware

Info

Publication number: CN214109602U
Application number: CN202022166229.6U
Authority: CN
Inventors: 王益民
Original assignee: Shanghai Duozhi Intelligent Technology Co ltd
Current assignee: Shanghai Duozhi Intelligent Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-09-03
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a positioner for lathe hardware relates to mechanical equipment technical field. The utility model discloses a guide rail, guide rail and carriage apron sliding connection, guide rail and fixed stop welding, carriage apron and adjustable fender welding, positioning bottom plate and cardboard welding, the cardboard runs through and is provided with first screw rod, first screw rod and first grip block welding, cardboard and connecting plate welding, the connecting plate runs through and is provided with the second screw rod, second screw rod and second grip block welding, positioning bottom plate's middle part is provided with supporting mechanism. The utility model discloses a set up first grip block, second grip block and supporting mechanism, solved the hardware and adding man-hour with the lathe, generally only can the both sides of centre gripping work piece, the work piece very easily becomes flexible the skew and very little when the work piece in the course of working, the work piece can not be reached in the centre gripping, when the work piece is great, only can carry out the centre gripping to the work piece lower part, the problem of the very easy not flexible skew of work piece in the course of working.

Description

Positioning device for machine tool hardware

Technical Field

The utility model belongs to the technical field of mechanical equipment, especially, relate to a positioner for lathe hardware.

Background

The accumulation and the steady improvement of the hardware industry in China are achieved for more than ten years, the yield is the largest country in the world at present, the export is steadily increased every year, the hardware processing is the process of processing raw materials (copper materials, aluminum materials, iron materials and the like) into parts according to the drawings or samples of customers by using machine tools such as lathes, milling machines, drilling machines and the like, the hardware products in China are in the updating and upgrading stage, and in the transition period from middle-low end products to high-end products, the machine tools are commonly used at present for processing and manufacturing the hardware, and in the processing process, how to position the workpiece is one of key processes.

The positioning device of the machine tool hardware at the present stage generally has the following defects:

1. when the hardware at the present stage is processed by a machine tool, the positioning mechanism of the machine tool can only clamp two surfaces of a workpiece generally, and the workpiece is easy to loosen and deviate in the processing process.

2. When hardware at the present stage is machined by a machine tool, when a workpiece is very small, a positioning mechanism of the machine tool cannot clamp the workpiece, when the workpiece is large, the positioning mechanism of the machine tool can only clamp the lower part of the workpiece, and the workpiece is very easy to loosen and deviate in the machining process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner for lathe hardware, through setting up first grip block, second grip block and supporting mechanism, the cardboard runs through and is provided with first screw rod, first screw rod and first grip block welding, cardboard and connecting plate welding, the connecting plate runs through and is provided with the second screw rod, second screw rod and second grip block welding, the middle part of positioning bottom plate is provided with supporting mechanism, the hardware is being processed with the lathe has been solved, generally only can the two sides of centre gripping work piece, the very easy not hard up skew of work piece and when the work piece is very little in the course of working, the work piece can not be reached in the centre gripping, when the work piece is great, only can carry out the centre gripping to the work piece lower part, the very easy not hard up problem of skew of work piece in the course of working.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a positioning device for machine tool hardware, which comprises a guide rail, wherein the guide rail is connected with a slide carriage in a sliding way, the left end of the guide rail is welded with the fixed baffle, the middle part of the guide rail is provided with a groove, the left side wall of the slide carriage box is welded with the movable baffle, the middle part of the guide rail is provided with a positioning bottom plate, the front side wall of the positioning bottom plate is welded with the clamping plate, the front side wall of the clamping plate is provided with a first screw rod which penetrates through the clamping plate, the rear end of the first screw rod is welded with the first clamping plate, the upper side wall of the right side of the clamping plate is welded with the connecting plate, the right side wall of the connecting plate is provided with a second screw rod through the connecting plate, the left end of the second screw rod is welded with the second clamping plate, the middle part of the positioning bottom plate is provided with a supporting mechanism, when a very small workpiece is machined, the workpiece can be lifted through the supporting mechanism, and the workpiece is convenient to clamp by a positioning mechanism of the machine tool.

Further, the left side wall of fixed stop is provided with the floor, the floor is provided with two altogether, be symmetrical structure setting around about the guide rail between the floor, the floor can strengthen fixed stop's stability, prevents in the course of working that fixed stop warp.

Furthermore, the positioning bottom plate is of a hollow structure, the number of the clamping plates is two, the clamping plates are symmetrically arranged in the front and back direction relative to the guide rail, and the clamping plates are arranged on the outer sides of the front side wall and the back side wall of the slide carriage box and the fixed baffle.

Furthermore, the number of the first screw rods is four, the front ends of the first screw rods are connected with nuts in a riveting mode through threads, the front face and the rear face of the workpiece can be located through the first screw rods and the first clamping plate, and the workpiece is prevented from moving forwards and backwards and deviating in the machining process.

Furthermore, the connecting plates are provided with two, the connecting plates are symmetrically arranged on the left and right sides of the positioning bottom plate, the second screw rods are provided with four, the right ends of the second screw rods are connected with the nuts in a riveting mode through threads, when a large workpiece is machined, the upper portion of the workpiece can be clamped through the second screw rods and the second clamping plate, and the workpiece is prevented from being loosened in the machining process and causing accidental injury.

Further, the supporting mechanism comprises a supporting base and a supporting table, a third screw is arranged on the lower side wall of the supporting table and fixedly connected with the supporting base through threads, and the height of the supporting table can be adjusted through the third screw.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up first screw rod, first grip block, the preceding lateral wall and the cardboard welding of positioning bottom plate, it is provided with first screw rod to run through the cardboard on the preceding lateral wall of cardboard, the rear end and the first grip block welding of first screw rod, the last lateral wall and the connecting plate welding on the right side of cardboard, the hardware of having solved the present stage is adding man-hour with the lathe, the positioning mechanism of lathe self generally only can the both sides of holding workpiece, the problem of work piece very easily not hard up skew in the course of working.

2. The utility model discloses a set up the second screw rod, second grip block and supporting mechanism, last lateral wall and the connecting plate welding on the right side of cardboard, the right side wall of connecting plate runs through the connecting plate and is provided with the second screw rod, the left end and the second grip block welding of second screw rod, positioning bottom plate's middle part is provided with supporting mechanism, the hardware of having solved the present stage is adding man-hour with the lathe, when the work piece is very little, the work piece can not be held to the positioning mechanism centre gripping of lathe self, when the work piece is great, the positioning mechanism of lathe self can only carry out the centre gripping to the work piece lower part, the problem of the very difficult not hard up skew of work piece in the course of working.

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 diagram of a positioning device for machine tool hardware according to the present invention;

fig. 2 is a right side view of the present invention in fig. 1;

fig. 3 is a top view of the present invention shown in fig. 1;

figure 4 is a front view of figure 1 in accordance with the present invention;

fig. 5 is a schematic structural diagram of the supporting mechanism of fig. 1 according to the present invention.

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

1. a guide rail; 101. fixing a baffle plate; 102. a rib plate; 2. a slide carriage box; 201. a movable baffle; 3. positioning the bottom plate; 301. clamping a plate; 302. a connecting plate; 4. a first screw; 401. a first clamping plate; 5. a second screw; 501. a second clamping plate; 6. a support mechanism; 601. a support base; 602. a support table; 603. a third screw; 7. and a nut.

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. 1-5, the utility model relates to a positioning device for machine tool hardware, comprising a guide rail 1, the guide rail 1 is slidably connected with a slide carriage box 2, the left end of the guide rail 1 is fixedly connected with a fixed baffle 101 by welding, the left side wall of the slide carriage box 2 is fixedly connected with a movable baffle 201 by welding, the middle part of the guide rail 1 is provided with a positioning bottom plate 3, the front side wall of the positioning bottom plate 3 is fixedly connected with a clamping plate 301 by welding, the front side wall of the clamping plate 301 is provided with a first screw rod 4 by penetrating through the clamping plate 301, the front side wall of the clamping plate 301 is provided with a threaded hole, the rear end of the first screw rod 4 is welded with a first clamping plate 401, the upper side wall on the right side of the clamping plate 301 is welded with a connecting plate 302, the right side wall of the connecting plate 302 is provided with a second screw rod 5 by penetrating through the connecting plate 302, the right side wall of the connecting plate 302 is provided with two threaded holes, the left end of the second screw rod 5 is fixedly connected with a second clamping plate 501 by welding, the middle part of the positioning bottom plate 3 is provided with a supporting mechanism 6, and when a workpiece is small, the height of the supporting table 602 is adjusted through the third screw 603, so that the workpiece is clamped and positioned by the positioning mechanism of the machine tool.

As shown in fig. 1-2, the number of the first screws 4 is four, the front end of each first screw 4 is riveted to a nut 7 through a thread, and the nut 7 is screwed on the first screw 4, so that the front and rear surfaces of the workpiece are further clamped by the first clamping plate 401.

As shown in fig. 3, rib plates 102 are arranged on the left side wall of the fixed baffle 101, two rib plates 102 are arranged, the rib plates 102 are arranged in a front-back symmetrical structure with respect to the guide rail 1, the positioning bottom plate 3 is arranged in a hollow structure, the size of the hollow structure of the positioning bottom plate 3 is the same as that of the supporting base 601, two clamping plates 301 are arranged, and the clamping plates 301 are arranged in a front-back symmetrical structure with respect to the guide rail 1.

As shown in fig. 4, two connecting plates 302 are provided, the two connecting plates 302 are arranged in a bilateral symmetry structure with respect to the positioning base plate 3, four second screws 5 are provided, the right end of each second screw 5 is riveted with a nut 7 through threads, and when a workpiece is large, the nut 7 is screwed on the second screw 5, so that the second clamping plate 501 further clamps the left and right surfaces of the upper portion of the workpiece.

As shown in fig. 5, the supporting mechanism 6 includes a supporting base 601 and a supporting platform 602, a third screw 603 is disposed on a lower sidewall of the supporting platform 602, a thread groove is disposed on an upper sidewall of the supporting base 601, and the third screw 603 is fixedly connected to the supporting base 601 through a thread.

One specific application of this embodiment is: firstly, a positioning bottom plate 3 is placed between a movable baffle plate 201 and a fixed baffle plate 101, a workpiece and the left and right surfaces of the positioning bottom plate 3 are positioned through a positioning device of a machine tool, secondly, a nut 7 is screwed on a first screw rod 4, so that a first clamping plate 401 clamps the front and back surfaces of the workpiece, thirdly, when the workpiece is large, the nut 7 is screwed on a second screw rod 5, so that a second clamping plate 501 clamps the left and right surfaces of the upper part of the workpiece, and fourthly, when the workpiece is small, the height of a supporting table 602 is adjusted through a third screw rod 603, so that a positioning mechanism of the machine tool clamps and positions the workpiece.

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 above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. A positioner for lathe hardware, includes guide rail (1), its characterized in that: the guide rail (1) is connected with the slide carriage box (2) in a sliding way, the left end of the guide rail (1) is welded with the fixed baffle (101), the left side wall of the slide carriage box (2) is welded with a movable baffle (201), the middle part of the guide rail (1) is provided with a positioning bottom plate (3), the front side wall of the positioning bottom plate (3) is welded with the clamping plate (301), the front side wall of the clamping plate (301) is provided with a first screw rod (4) which penetrates through the clamping plate (301), the rear end of the first screw rod (4) is welded with the first clamping plate (401), the upper side wall on the right side of the clamping plate (301) is welded with the connecting plate (302), the right side wall of the connecting plate (302) is provided with a second screw (5) through the connecting plate (302), the left end of the second screw rod (5) is welded with the second clamping plate (501), and the middle of the positioning bottom plate (3) is provided with a supporting mechanism (6).

2. A positioning device for machine tool hardware according to claim 1, characterized in that the left side wall of the fixed baffle (101) is provided with two ribs (102), and the two ribs (102) are arranged symmetrically in front and back with respect to the guide rail (1) between the ribs (102).

3. The positioning device for machine tool hardware according to claim 1, characterized in that the positioning base plate (3) is provided with a hollow structure, two clamping plates (301) are provided, and the two clamping plates (301) are arranged in a front-back symmetrical structure with respect to the guide rail (1).

4. A positioning device for machine tool hardware according to claim 1, characterized in that the number of the first screw rods (4) is four, and the front ends of the first screw rods (4) are riveted with nuts (7) through threads.

5. The positioning device for machine tool hardware according to claim 1, characterized in that the number of the connecting plates (302) is two, the connecting plates (302) are arranged in a left-right symmetrical structure with respect to the positioning bottom plate (3), the number of the second screws (5) is four, and the right end of the second screw (5) is riveted with the nut (7) through threads.

6. A positioning device for machine tool hardware according to claim 1, characterized in that the supporting mechanism (6) comprises a supporting base (601), a supporting platform (602), the lower side wall of the supporting platform (602) is provided with a third screw (603), and the third screw (603) is fixedly connected with the supporting base (601) through a thread.