CN210937991U

CN210937991U - Assembling crimping machine for electric oxygen sensor

Info

Publication number: CN210937991U
Application number: CN201921957301.8U
Authority: CN
Inventors: 张旋
Original assignee: Hubei Tianbang Automobile Electronic Technology Co ltd
Current assignee: Hubei Tianbang Automobile Electronic Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-07
Anticipated expiration: 2029-11-13

Abstract

The utility model belongs to the technical field of the mechanical technique of electric installation oxygen sensor equipment and specifically relates to an equipment of electric installation oxygen sensor is with withholding machine, including the fixing base, its characterized in that, the equal fixedly connected with bracing piece in both sides at fixing base top, two the common fixedly connected with roof in top of bracing piece, the intermediate position fixedly connected with cylinder at roof top. The utility model discloses twist and move the bolt, order about the locating pin under the internal screw thread effect of U-shaped mount and keep away from the T-slot, and then the cancellation is to the location of die block, can follow the inside of mount pad and take off, during the installation, with mount pad sliding connection on the surface of joint round pin, twist and move the bolt, promote the locating pin with T-slot connection can, made things convenient for the dismouting to the die block, reduced the whole of staff to the die block of complicacy clear up and maintain.

Description

Assembling crimping machine for electric oxygen sensor

Technical Field

The utility model relates to an electricity installation oxygen sensor equipment machinery technical field especially relates to an electricity installation oxygen sensor equipment is with withholding machine.

Background

The oxygen sensor is an important component of a vehicle, is a key feedback sensor in an electronic fuel injection engine control system, and is a key part for controlling the air-fuel ratio of an automobile engine. When the oxygen sensor is produced, the tail sleeve needs to be fixed at the tail of the oxygen sensor. The process needs to use a mouth pressing machine to fix the sleeve at the tail of the oxygen sensor.

The patent document with the publication number of CN208961419U in the prior art is an automatic withholding machine for an oxygen sensor tail external member, and is characterized by comprising a box seat, a control device, a hydraulic device, a fine adjustment device and a withholding device, wherein the control device is installed on the box seat, the withholding device is installed on the left side of the control device, the hydraulic device is installed inside the box seat, the fine adjustment device is installed on the side face of the withholding device, the withholding device is provided with a withholding machine sleeve, a guide pillar, a mold seat and a withholding mold, the guide pillar is installed on the box seat, the mold seat is installed on the guide pillar and close to the outer edge of the guide pillar, the withholding mold is installed on the inner side of the mold. The utility model discloses a radial self-sliding structure, the operation is stable, fixes a position accurately, withholds firmly not destroying inner structure, can change different mould of withholding according to the sensor of different models, convenient to use, production efficiency is high. This withhold quick-witted structure is complicated, is not convenient for carry out whole dismouting to the die block, clears up the mechanism that the die block is complicated and maintains comparatively difficultly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the crimping machine structure complicacy among the prior art, be not convenient for carry out whole dismouting to the die block, clear up the comparatively difficult shortcoming of maintenance to the mechanism that the die block is complicated, and the equipment of an electricity installation oxygen sensor that proposes is with crimping machine.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a crimping machine for assembling an oxygen sensor of an electric fitting comprises a fixed seat and is characterized in that two sides of the top of the fixed seat are fixedly connected with supporting rods, two top portions of the supporting rods are fixedly connected with a top plate together, an air cylinder is fixedly connected to the middle position of the top plate, the output end of the air cylinder penetrates through the top plate and is fixedly connected with a top die mechanism, the top of the fixed seat is fixedly connected with an installation seat through a buffer spring, two sides of the installation seat are fixedly connected with a second positioning plate, the second positioning plate is connected to the surface of the supporting rods in a sliding mode, a clamping pin is fixedly connected to the middle position of the bottom of the inner wall of the installation seat, the surface of the clamping pin is connected with a bottom die in a sliding mode, a main body fixing groove is formed in the surrounding mode of the top of, the positioning pin is clamped with the inner wall of the T-shaped groove, and the front side and the rear side of the mounting seat are both connected with a push-pull mechanism of the positioning pin.

Preferably, the top die mechanism comprises a pressing die, the top of the pressing die is fixedly connected to the output end of the air cylinder, the top of the pressing die is fixedly connected with a magnet ring, a bottom cover fixing groove is formed in the position, corresponding to the magnet ring, of the bottom of the pressing die in a surrounding mode, first positioning plates are fixedly connected to two sides of the pressing die, and the first positioning plates are connected to the surface of the supporting rod in a sliding mode.

Preferably, the surface of joint round pin extends out the joint tooth, the joint mouth with joint round pin looks adaptation is seted up at the top of die block, the surperficial sliding connection of joint mouth inner wall and joint round pin.

Preferably, the end part of the positioning pin is provided with an inclined plane, and the inclined plane at the end part of the positioning pin is contacted with the inclined plane on the inner wall of the T-shaped groove.

Preferably, the push-pull mechanism comprises two U-shaped fixing frames, the two U-shaped fixing frames are respectively and fixedly connected to the front side and the rear side of the mounting seat, bolts are connected to the outer sides of the U-shaped fixing frames in a threaded manner, the end portions of the bolts penetrate into the inner sides of the U-shaped fixing frames, bearings are fixedly connected to the end portions of the bolts, and outer rings of the bearings are fixedly connected with one ends, far away from the T-shaped grooves, of the positioning pins.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses twist and move the bolt, order about the locating pin under the internal screw thread effect of U-shaped mount and keep away from the T-slot, and then the cancellation is to the location of die block, can follow the inside of mount pad and take off, during the installation, with mount pad sliding connection on the surface of joint round pin, twist and move the bolt, promote the locating pin with T-slot connection can, made things convenient for the dismouting to the die block, reduced the whole of staff to the die block of complicacy clear up and maintain.

Drawings

FIG. 1 is a perspective view of a crimping machine for assembling an oxygen sensor of an electric apparatus according to the present invention;

FIG. 2 is a perspective view of the assembled crimping machine for an oxygen sensor of an electric apparatus of the present invention after being sectioned;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

fig. 4 is a perspective view of the bottom die of the present invention.

In the figure: the clamping device comprises a fixed seat 1, a supporting rod 2, a top plate 3, a cylinder 4, a buckling die 5, a magnet ring 6, a bottom cover fixing groove 7, a first positioning plate 8, a buffer spring 9, a mounting seat 10, a second positioning plate 11, a clamping pin 12, a bottom die 13, a clamping interface 14, a main body fixing groove 15, a T-shaped groove 16, a U-shaped fixing frame 17, a bolt 18, a bearing 19 and a positioning pin 20.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The buckling and pressing machine for assembling the electric oxygen sensor comprises a fixed seat 1, supporting rods 2 are fixedly connected to the two sides of the top of the fixed seat 1, a top plate 3 is fixedly connected to the tops of the two supporting rods 2, a cylinder 4 is fixedly connected to the middle of the top plate 3, the output end of the cylinder 4 penetrates through the top plate 3 and is fixedly connected with a top die mechanism, the cylinder 4 is arranged, the effect of pushing and pulling force for the top die mechanism is achieved, and buckling and pressing are achieved when the cylinder 4 is pushed downwards.

The top mould mechanism is including withholding mould 5, withhold the top fixed connection of mould 5 on the output of cylinder 4, withhold the top fixedly connected with magnet ring 6 of mould 5, withhold the bottom of mould 5 and the position that magnet ring 6 is corresponding and encircle and seted up bottom fixed slot 7, withhold the first locating plate 8 of the equal fixedly connected with in both sides of

mould

5, 8 sliding connection of first locating plate are on the surface of bracing piece 2, through setting up magnet ring 6, the effect of sensor afterbody external member of shelving in bottom fixed slot 7 provides the adsorption power has been played, through the sliding connection who sets up first locating plate 8 and bracing piece 2, the effect that supports is carried out to the both sides of withholding mould 5 has been played, make it only can carry out longitudinal movement, avoid the skew.

The top of the fixed seat 1 is fixedly connected with an installation seat 10 through a buffer spring 9, both sides of the installation seat 10 are fixedly connected with second positioning plates 11, the second positioning plates 11 are connected on the surface of the support rod 2 in a sliding manner, a clamping pin 12 is fixedly connected at the middle position of the bottom of the inner wall of the installation seat 10, the surface of the clamping pin 12 is connected with a bottom die 13 in a sliding manner, clamping teeth extend out of the surface of the clamping pin 12, a clamping port 14 matched with the clamping pin 12 is formed in the top of the bottom die 13, the inner wall of the clamping port 14 is connected with the surface of the clamping pin 12 in, the sliding connection between the second positioning plate 11 and the surface of the support rod 2 plays a role of sliding supporting two sides of the mounting seat 10, and the buffer spring 9 plays a role of clamping, the base 10 is buffered to be under the action of instant buckling pressure, and the bottom die 13 is prevented from rotating inside the mounting seat 10 through the sliding connection of the clamping pin 12 and the clamping interface 14.

The top of die block 13 is encircleed and has been seted up main part fixed slot 15, T-slot 16 has all been seted up to both sides around the die block 13, equal sliding connection in both sides has locating pin 20 around mount pad 10, the inclined plane has been seted up to locating pin 20's tip, the inclined plane of locating pin 20 tip and the inclined plane on the 16 inner walls of T-slot contact each other, locating pin 20 and the mutual joint of inner wall in T-slot 16, both sides all are connected with locating pin 20's push-and-pull institution around both sides around mount pad 10, sliding connection through locating pin 20 and T-slot 16, play and fix a position die block 13 at the inside effect.

The push-pull mechanism comprises two U-shaped fixing frames 17, the two U-shaped fixing frames 17 are fixedly connected to the front side and the rear side of the mounting seat 10 respectively, bolts 18 are connected to the outer side of the U-shaped fixing frames 17 through threads, the end portions of the bolts 18 penetrate into the inner sides of the U-shaped fixing frames 17, bearings 19 are fixedly connected to the end portions of the bolts 18, the outer rings of the bearings 19 are fixedly connected with one ends, far away from the T-shaped grooves 16, of the positioning pins 20, the end portions of the bolts 18 are rotatably connected with the positioning pins 20 through the bearings 19, the bolts 18 are screwed, the positioning pins 20 are driven to be far away from the T-shaped grooves 16 under the effect of internal threads of the U-shaped fixing frames 17, positioning of the bottom die 13 is cancelled, the bottom die can be taken down from the inside of the mounting seat 10, the mounting seat 10 is slidably connected to the surface of the clamping pins, the number of workers for cleaning and maintaining the complex bottom die 13 is reduced.

The working principle is as follows: connect sensor afterbody external member on 7 inner walls of bottom fixed slot in the die sinking mechanism, then fix the sensor main part in main part fixed slot 15 at die sinking 13 top, promote the die sinking mechanism and press down and to realize the equipment between oxygen sensor afterbody external member and the sensor main part, when needing to maintain die sinking 13, screw bolt 18, order about locating pin 20 under the internal screw thread effect of U-shaped mount 17 and keep away from T-slot 16, and then cancel the location to die sinking 13, can take off from the inside of mount pad 10, during the installation, with mount pad 10 sliding connection on the surface of joint round pin 12, screw bolt 18, promote locating pin 20 and T-slot 16 be connected can, make things convenient for the dismouting to die sinking 13, the whole of staff to complicated die sinking 13 has been reduced and has been cleared up and maintain.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an equipment of denso oxygen sensor is with withholding machine, includes fixing base (1), its characterized in that, the equal fixedly connected with bracing piece (2) in both sides at fixing base (1) top, two the common fixedly connected with roof (3) in top of bracing piece (2), the intermediate position fixedly connected with cylinder (4) at roof (3) top, the output of cylinder (4) runs through roof (3) and fixedly connected with ejector die mechanism, the top of fixing base (1) is through buffer spring (9) fixedly connected with mount pad (10), the equal fixedly connected with second locating plate (11) in both sides of mount pad (10), second locating plate (11) sliding connection is on the surface of bracing piece (2), the intermediate position fixedly connected with joint round pin (12) of mount pad (10) inner wall bottom, the surface sliding connection of joint round pin (12) has die block (13), the top of the bottom die (13) is surrounded by a main body fixing groove (15), T-shaped grooves (16) are formed in the front side and the rear side of the bottom die (13), positioning pins (20) are connected to the front side and the rear side of the mounting seat (10) in a sliding mode, the positioning pins (20) are clamped with the inner walls of the T-shaped grooves (16) in a mutual clamping mode, and the front side and the rear side of the mounting seat (10) are connected with push-pull mechanisms of the positioning pins (20.

2. The electric oxygen sensor assembling crimping machine as claimed in claim 1, wherein the top mold mechanism comprises a crimping mold (5), a top portion of the crimping mold (5) is fixedly connected to an output end of the cylinder (4), a magnet ring (6) is fixedly connected to the top portion of the crimping mold (5), a bottom cover fixing groove (7) is formed around a position of a bottom portion of the crimping mold (5) corresponding to the magnet ring (6), first positioning plates (8) are fixedly connected to both sides of the crimping mold (5), and the first positioning plates (8) are slidably connected to a surface of the support rod (2).

3. The crimping machine for assembling the electrical oxygen sensor as claimed in claim 1, wherein the surface of the clamping pin (12) extends to form clamping teeth, the top of the bottom mold (13) is provided with a clamping interface (14) adapted to the clamping pin (12), and the inner wall of the clamping interface (14) is slidably connected to the surface of the clamping pin (12).

4. The crimping machine for assembling the electrical oxygen sensor as claimed in claim 1, wherein the end of the positioning pin (20) is provided with an inclined surface, and the inclined surface of the end of the positioning pin (20) is in contact with the inclined surface on the inner wall of the T-shaped groove (16).

5. The crimping machine for assembling the electric oxygen sensor as claimed in claim 1, wherein the push-pull mechanism comprises two U-shaped fixing frames (17), the two U-shaped fixing frames (17) are fixedly connected to the front side and the rear side of the mounting base (10) respectively, a bolt (18) is connected to the outer side of each U-shaped fixing frame (17) in a threaded manner, the end of the bolt (18) penetrates into the inner side of each U-shaped fixing frame (17), a bearing (19) is fixedly connected to the end of each bolt (18), and the outer ring of each bearing (19) is fixedly connected with one end, away from the T-shaped groove (16), of the positioning pin (20).