CN111823033A

CN111823033A - Quick positioning and clamping device for fixing pin

Info

Publication number: CN111823033A
Application number: CN202010668518.8A
Authority: CN
Inventors: 杨晨旭; 王仪琳; 魏涛; 王阳; 夏鑫
Original assignee: Hubei Haokai Auto Parts Co ltd
Current assignee: Hubei Haokai Auto Parts Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-10-27

Abstract

A fixing pin rapid positioning and clamping device comprises a working platform; the top of the working platform is provided with a detachable module, and the top of the detachable module is provided with a universal vice; the front part of the left end of the general vice is connected with a variable limiting block, and the right end of the variable limiting block is placed at the top of the left side of the special supporting block; the working platform is provided with scrap iron collecting boxes embedded into the working platform on two sides of the working position. The shape and the drilling position of this special supporting shoe of quick positioning and clamping device of fixed pin have set up well for a long time, and the drilling is the vertical state with the plane that mills, avoid artifical with the square to rectify and the deviation appears, be convenient for improve the product precision in the fixed pin course of working, reduce the influence of human factor, guaranteed the production quality of product, cooperate general vice for the type machine, realize the quick positioning and clamping operation to the fixed pin, be convenient for improve production efficiency, retrench manufacturing procedure.

Description

Quick positioning and clamping device for fixing pin

Technical Field

The invention relates to the technical field of simple and quick tools for automobile parts, in particular to a fixing pin quick positioning and clamping device.

Background

The fixing pin is mainly used between screws fastened between two parts, ensures the position accuracy, is mainly used for assembly positioning, and can also be used for overload shearing connection in connection, loosening and safety devices.

The fixed pin is perpendicular with the milling plane on the face of cylinder because of the production technical requirement screw hole, adopts the dividing head clamping before, with the square correction milling plane after, the dividing head is rotatory 90, drilling tapping again, the correction, manufacturing procedure is loaded down with trivial details, inefficiency, and it is great that the correction precision receives the influence of operative employee human factor, can not guarantee quality and output.

Therefore, the device is researched and improved aiming at the existing structure and defects, and provides a fixing pin rapid positioning and clamping device so as to achieve the purpose of being more practical.

Disclosure of Invention

The invention aims to provide a fixing pin rapid positioning and clamping device, which aims to solve the problems that a threaded hole of a fixing pin is perpendicular to a milling plane on a cylindrical surface due to the production technical requirements, a dividing head is adopted for clamping before, after the milling plane is corrected by a square, the dividing head rotates 90 degrees, then drilling and tapping are carried out, correction are carried out, the processing procedure is complicated, the efficiency is low, the correction precision is greatly influenced by human factors of operators, and the quality and the yield cannot be ensured.

The purpose and the effect of the fixing pin for quickly positioning and clamping the device are achieved by the following specific technical means:

a fixing pin rapid positioning and clamping device comprises a working platform; the top of the working platform is provided with a detachable module, and the top of the detachable module is provided with a universal vice; the front part of the left end of the general vice is connected with a variable limiting block, and the right end of the variable limiting block is placed at the top of the left side of the special supporting block; the working platform is provided with scrap iron collecting boxes embedded into the working platform on two sides of the working position.

Furthermore, a drill hole is formed in the special supporting block and corresponds to a drill bit on the machine tool, and the special supporting block is fixedly installed on the detachable module.

Furthermore, the detachable module is fixedly installed on the top end face of the working platform through a fixing bolt, two positions are symmetrically arranged on the detachable module, a sliding rail is arranged on the detachable module, and a movable jaw is connected to the sliding rail in a sliding mode.

Furthermore, the left end of the variable limiting block is fixedly arranged at the front end of the fixed jaw through a limiting bolt, and the limiting bolt is connected in the sliding groove.

Further, general type vice includes that activity is kept silent, screw rod and fixed jaw, and fixed jaw fixed mounting is in the leftmost end of slide rail pair, and activity is kept silent sliding connection on the slide rail, and activity is kept silent's right-hand member and is rotated and be connected with the screw rod to screw rod threaded connection is in the threaded hole of nut.

Compared with the prior structure, the invention has the following beneficial effects:

the design of special supporting shoe, the shape and the drilling position of special supporting shoe have set up well for a long time, and the drilling is the vertical state with the plane that mills, avoid artifical with the square to rectify and the deviation appears, be convenient for improve the product precision in the fixed pin course of working, reduce the influence of human factor, product production quality has been guaranteed, and cooperate the setting of general type vice, can promote movable vice jaw slide left on the slide rail through rotating the screw rod, cooperation fixed vice jaw is tight tightly fast, realize the quick location clamp operation to the fixed pin, be convenient for improve production efficiency, retrench manufacturing procedure.

Drawings

FIG. 1 is a side view of the present invention;

FIG. 2 is a side cross-sectional structural schematic view of the present invention;

FIG. 3 is a schematic view of a universal vise according to the present invention;

FIG. 4 is a schematic view of the structure of the working platform and the scrap iron collecting box of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a working platform; 101. a nut; 1011. a threaded hole; 102. fixing the bolt; 2. a vise; 201. a movable jaw; 202. a screw; 203. fixing the jaw; 3. a variable stopper; 301. a limit bolt; 302. a chute; 4. a special supporting block; 401. drilling; 5. a scrap iron collecting box; 6. a detachable module; 601. a slide rail.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the invention provides a fixing pin rapid positioning and clamping device, which comprises: a working platform 1; the top of the working platform 1 is provided with the detachable module 6, the top of the detachable module 6 is provided with the universal vice 2, the universal vice 2 comprises a movable jaw 201, a screw 202 and a fixed jaw 203, the fixed jaw 203 is fixedly arranged at the leftmost end of a slide rail 601 pair, the movable jaw 201 is slidably connected onto the slide rail 601, the right end of the movable jaw 201 is rotatably connected with the screw 202, the screw 202 is in threaded connection with a threaded hole 1011 of the nut 101, and the universal vice 2 is structurally designed to push the movable jaw 201 to slide leftwards on the slide rail 601 by rotating the screw 202, and is matched with the fixed jaw 203 to rapidly clamp, so that the rapid clamping operation of a fixed pin is realized, and the production efficiency is improved; the front part of the left end of the general vice 2 is connected with a variable limiting block 3, the right end of the variable limiting block 3 is placed at the top of the left side of the special supporting block 4, the left end of the variable limiting block 3 is fixedly arranged at the front end of the fixed jaw 203 through a limiting bolt 301, the limiting bolt 301 is connected in the chute 302, the structural design of the variable limiting block 3 can change the limiting length of the variable limiting block 3 by adjusting the position of the limiting bolt 301 in the chute 302, and the universal vice is convenient to adapt to the processing of fixing pins with different specifications; the working platform 1 is provided with scrap iron collecting boxes 5 embedded into the working platform on two sides of the working position.

Wherein, special supporting shoe 4 is the special part of this lathe mould, and seted up drilling 401 on the special supporting shoe 4, and drilling 401 is corresponding with the drill bit on this lathe, 4 fixed mounting of special supporting shoe are on can dismantling module 6, this special supporting shoe 4's structural design, special supporting shoe 4's shape and drilling 401 position have set up earlier, and drilling 401 is the vertical state with the plane that mills, avoid artifical with the square to rectify and the deviation appears, be convenient for improve the product precision in the fixed pin course of working, reduce the influence of human factor.

Wherein, can dismantle module 6 through fixing bolt 102 fixed mounting in work platform 1's top end face, and can dismantle module 6 symmetry and be equipped with two to can dismantle module 6 and be equipped with slide rail 601, sliding connection has movable vice jaw 201 on slide rail 601, and this can dismantle module 6's structural design can dismantle the change to dismantling module 6 through fixing bolt 102, in order to adapt to the production to different specification products, is convenient for improve the production efficiency and the production variety of fixed pin.

The specific use mode and function of the embodiment are as follows:

when using this fixed pin quick positioning clamping device, the fixed pin that will process is placed on special supporting shoe 4, promote movable vice jaw 201 and slide left on slide rail 601 through rotating screw rod 202, the cooperation is fixed vice jaw 203 and is pressed from both sides tight operation to the fixed pin, avoid the fixed pin to take place the displacement in the course of working, and variable stopper 3 is through the position of adjustment stop bolt 301 in spout 302, can change the spacing length of variable stopper 3, be convenient for adapt to the processing to different specification fixed pins.

In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent substitutions for some technical features, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a fixed pin quick positioning clamping device which characterized in that: comprises a working platform (1); the top of the working platform (1) is provided with a detachable module (6), and the top of the detachable module (6) is provided with a universal vice (2); the front part of the left end of the general vice (2) is connected with a variable limiting block (3), and the right end of the variable limiting block (3) is placed at the top of the left side of the special supporting block (4); the working platform (1) is provided with scrap iron collecting boxes (5) embedded into the working platform on two sides of the working position.

2. The retainer pin quick positioning clamp of claim 1 wherein: a drill hole (401) is formed in the special supporting block (4), the drill hole (401) corresponds to a drill bit on the machine tool, and the special supporting block (4) is fixedly installed on the detachable module (6).

3. The retainer pin quick positioning clamp of claim 1 wherein: can dismantle module (6) through fixing bolt (102) fixed mounting in the top end face of work platform (1), and can dismantle module (6) symmetry and be equipped with two to can dismantle module (6) and be equipped with slide rail (601), sliding connection has movable vice jaw (201) on slide rail (601).

4. The retainer pin quick positioning clamp of claim 1 wherein: the left end of the variable limiting block (3) is fixedly arranged at the front end of the fixed jaw (203) through a limiting bolt (301), and the limiting bolt (301) is connected in the sliding groove (302).

5. The retainer pin quick positioning clamp of claim 1 wherein: general type vice (2) are including activity vice jaw (201), screw rod (202) and fixed vice jaw (203), and fixed vice jaw (203) fixed mounting is in the leftmost end that slide rail (601) are right, and activity vice jaw (201) sliding connection is on slide rail (601), and the right-hand member of activity vice jaw (201) rotates and is connected with screw rod (202) to screw rod (202) threaded connection is in screw hole (1011) of nut (101).