CN112872826B

CN112872826B - Take off processing frock of child machine cylinder connecting piece

Info

Publication number: CN112872826B
Application number: CN202110025331.0A
Authority: CN
Inventors: 陈信华; 袁贤君
Original assignee: Liyang Xinli Machine Casting Co ltd
Current assignee: Liyang Xinli Machine Casting Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2022-12-20
Anticipated expiration: 2041-01-08
Also published as: CN112872826A

Abstract

The invention discloses a machining tool for a tire removing machine cylinder connecting piece, and relates to the technical field of machining of cylinder connecting pieces.

Description

Take off processing frock of child machine cylinder connecting piece

Technical Field

The invention relates to the technical field of machining of cylinder connecting pieces, in particular to a machining tool for a cylinder connecting piece of a tire changer.

Background

In the present generation, automobiles are already common vehicles for people to go out, especially, the holding capacity of private automobiles is increasingly large, people also increasingly depend on driving to go out, so that tires are frequently damaged accidentally and need to be replaced, a general method is to go to a repair shop, the repair shop often uses a tire removing machine to remove tires of the automobiles, the tire removing machine is more and more in demand, a cylinder is often used in the existing tire removing machine and used as a main driving device, the cylinder needs to use a large number of cylinder connecting pieces in the using process, the cylinder connecting pieces need to perform multiple punching operations on workpieces in the production and processing process, the cylinder connecting pieces need to be fixed on the surface of a tool in the existing punching process, and then the workpieces are punched.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a machining tool for a cylinder connecting piece of a tyre puller, which is used for fixing the cylinder connecting piece more firmly.

In order to achieve the purpose, the invention provides the following technical scheme: the mounting plate comprises a base plate, a mounting plate, a positioning disc and a positioning fixture block, wherein a through hole is formed in the middle of the base plate, a groove is formed in the inner wall of the base plate corresponding to the through hole, the through hole is also formed in the middle of the mounting plate, a rotary drum is fixedly mounted on the bottom wall of the mounting plate and is located under the through hole, the rotary drum is rotatably mounted on the inner wall of the groove through a bearing, four mounting grooves are symmetrically formed in the front side wall and the rear side wall of the mounting plate, fastening bolts are mounted in the mounting grooves, the mounting plate is tightly pressed on the top wall of the base plate through the fastening bolts, four first threaded holes are symmetrically formed in the left side wall and the right side wall of the mounting plate, the positioning fixture block is mounted on the surface of the first threaded holes through the positioning bolts, a stand column is fixedly welded on the top wall of the mounting plate and is located between the two mounting grooves, and the positioning disc is mounted on the top wall of the stand column through the positioning bolts.

As a further scheme of the invention: the top wall of the bottom plate is provided with a first rectangular positioning groove on the side wall far away from the stand column, the left and right side bottom walls of the first positioning groove are symmetrically provided with a first sliding groove, a pair of first sliding grooves are symmetrically provided with a second threaded hole, the inside of the first positioning groove is provided with a positioning clamping plate, the bottom wall of the positioning clamping plate is symmetrically provided with a first sliding block, the diameter of the first sliding block is the same as that of the first sliding groove, a pair of first sliding blocks is provided with a second symmetrical through groove, and the diameter of the second through groove is the same as that of the second threaded hole.

As a further scheme of the invention: an arc-shaped groove is formed in one side wall, close to the through hole, of the positioning plate, and the diameters of the arc-shaped groove and the top wall of the cylinder connecting piece are the same.

As a further scheme of the invention: a first through groove is formed in the positioning clamping block, the diameter of the first through groove is the same as that of the first threaded hole, a positioning bolt penetrates through the first through groove, the bottom of the positioning bolt is installed in the first threaded hole, and a limiting block is fixedly installed on the bottom wall of one side, away from the stand column, of the positioning clamping block.

As a further scheme of the invention: a pair of connecting plates is fixedly mounted on the top walls of the left side and the right side of the bottom plate, a rotary table is fixedly mounted on the side wall, away from the mounting plate, of each connecting plate, a rotary shaft is fixedly mounted inside the rotary table, and the rotary shafts are connected to an output shaft of the motor through a coupling.

As a further scheme of the invention: and a handle is fixedly arranged on one side wall of the mounting plate.

As a further scheme of the invention: and a second positioning groove is formed in the top wall of one side, away from the stand column, of the mounting plate, two second sliding grooves are symmetrically formed in the bottom wall of the second positioning groove, a third threaded hole is formed in the outer side of the second sliding groove, a positioning bolt is installed in the third threaded hole through the same threads, and meanwhile, a clamping mechanism is installed in the second positioning groove in a sliding mode.

As a still further scheme of the invention: clamping mechanism includes support column, (holding) chuck and curb plate, fixed mounting has a pair of slider two on the diapire of support column, and wherein the diameter of slider two is the same with the diameter of spout two, and the support column passes through slider two slidable mounting in the spout two of constant head tank two, and the symmetry is installed a pair of curb plate on the left and right sides diapire of support column simultaneously to logical groove three has been seted up to the inside of curb plate, and wherein positioning bolt passes from leading to three inside grooves, and the top fixed mounting that the support column is close to the stand has the (holding) chuck, and (holding) chuck and positioning disk are the same completely.

A use method of a machining tool for a tire changer cylinder connecting piece comprises the following specific operation steps:

the method comprises the following steps: clamping the top wall of the cylinder connecting piece in an arc-shaped groove of a positioning disc, then pushing positioning clamping blocks on the left side and the right side inwards to be clamped on the peripheral outer wall of the cylinder connecting piece, and then screwing positioning bolts to finish the fixation of the positioning clamping blocks;

step two: the positioning clamping plate is pushed inwards, the positioning clamping plate is clamped on the outer wall of the cylinder connecting piece, the cylinder connecting piece is secondarily fixed by matching with the positioning clamping block, the cylinder connecting piece is mounted, and the processes of drilling, tapping and hole plane turning can be carried out on the top and one surface of the upper part of the cylinder connecting piece;

step three: after eight spot facing work in top are accomplished, open the motor and drive the carousel and rotate, overturn the bottom plate, let the top of cylinder connecting piece down, four feet make progress, carry out the spot facing work in hole and the top of four feet two holes, accomplish the processing to cylinder connecting piece.

Compared with the prior art, the invention has the beneficial effects that: the cylinder connecting piece is provided with the mounting plate, the mounting plate is rotatably mounted on the top wall of the bottom plate through the bearing, so that the mounting plate can rotate on the top wall of the bottom plate, the turntables are arranged on the left side and the right side of the bottom plate, the bottom plate is driven to turn over through the turntables, the machining position of the cylinder connecting piece is convenient to adjust, the machining position of a workpiece is not adjusted by repeatedly disassembling the workpiece, the machining time is greatly shortened, the machining efficiency is improved, and the production cost is greatly saved.

Drawings

FIG. 1 is a top view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is an enlarged detail view of the invention at a.

Fig. 4 is a top view of the mounting plate of the present invention.

FIG. 5 is a schematic view of a puck structure of the present invention.

Fig. 6 is a schematic view of a positioning fixture block structure according to the present invention.

Fig. 7 is a bottom view of the positioning card of the present invention.

FIG. 8 is a schematic view of the positioning groove II of the present invention.

FIG. 9 is a schematic view of the clamping mechanism installation of the present invention.

FIG. 10 is a side view of the clamping mechanism of the present invention

As shown in the figure: 1. the base plate, 2, the mounting panel, 3, the positioning disk, 4, the location fixture block, 5, the location cardboard, 6, even board, 7, the carousel, 8, the pivot, 9, the through-hole, 10, the handle, 11, the stand, 12, the recess, 13, the rotary drum, 14, the bearing, 15, the mounting groove, 16, screw hole one, 17, constant head tank one, 18, screw hole two, 19, spout one, 20, positioning bolt, 21, the arc wall, 22, logical groove one, 23, the stopper, 24, logical groove two, 25, slider one, 26, constant head tank two, 27, spout two, 28, screw hole three, 29, the (holding) chuck, 30, the support column, 31, the curb plate, 32, logical groove three, 33, slider two.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 7, in the embodiment of the invention, a tooling for machining a cylinder connecting piece of a tire changer comprises a bottom plate 1, a mounting plate 2, a positioning disc 3 and a positioning fixture block 4, wherein a through hole 9 is formed in the middle of the bottom plate 1, a groove 12 is formed in the inner wall of the bottom plate 1 corresponding to the through hole 9, the through hole 9 is also formed in the middle of the mounting plate 2, a rotary drum 13 is fixedly mounted on the bottom wall of the mounting plate 2, the rotary drum 13 is positioned right below the through hole 9, the rotary drum 13 is rotatably mounted on the inner wall of the groove 12 through a bearing 14, so that the mounting plate 2 can rotate on the top wall of the bottom plate 1, the machining position of the cylinder connecting piece is convenient to adjust, four mounting grooves 15 are symmetrically formed in the front side wall and the rear side wall of the mounting plate 2, fastening bolts are mounted in the mounting grooves 15, the mounting plate 2 is pressed against the top wall of the bottom plate 1 through the fastening bolts, four threaded holes 16 are symmetrically formed in the left side and the right side wall of the mounting plate 2, the positioning fixture block 4 is mounted on the surface of the threaded hole 16 through the positioning bolt 20, the positioning fixture block 4 is used for clamping the cylinder connecting piece on the top wall of the cylinder connecting piece, the top wall 3, the top wall of the mounting plate 2 is fixedly welded on the top wall of the mounting plate 11, and the positioning fixture block 11.

The top wall of the bottom plate 1, which is far away from the upright post 11, is provided with a rectangular positioning groove I17, the bottom walls of the left side and the right side of the positioning groove I17 are symmetrically provided with two sliding grooves I19, two threaded holes II 18 are symmetrically arranged between a pair of sliding grooves I19, the positioning clamping plate 5 is slidably mounted inside the positioning groove I17, the bottom wall of the positioning clamping plate 5 is symmetrically provided with two sliding blocks I25, the diameter of each sliding block I25 is the same as that of the corresponding sliding groove I19, two mutually symmetrical through grooves II 24 are arranged between a pair of sliding blocks I25, and the diameter of each through groove II 24 is the same as that of the corresponding threaded hole II 18; the location cardboard 5 passes through slider 25 slidable mounting in the spout 19 of a locating groove 17, it is located screw hole two 18 directly over to lead to groove two 24 this moment, and install positioning bolt 20 in screw hole two 18 equally, compress tightly location cardboard 5 on the diapire of a locating groove 17 through screwing up positioning bolt 20, wherein the upper surface of location cardboard 5 and the upper surface of location fixture block 4 are on same horizontal plane, thereby further press from both sides tight the cylinder connecting piece through location cardboard 5, the installation of cylinder connecting piece is more stable.

Preferably, an arc-shaped groove 21 is formed in a side wall, close to the through hole 9, of the positioning plate 3, the arc-shaped groove 21 is identical to the diameter of the top wall of the cylinder connecting piece, and the top wall of the cylinder connecting piece is clamped through the arc-shaped groove 21.

Preferably, a first through groove 22 is formed in the positioning fixture block 4, the diameter of the first through groove 22 is the same as that of the first threaded hole 16, a positioning bolt 20 penetrates through the first through groove 22, the bottom thread of the positioning bolt 20 is installed in the first threaded hole 16, the positioning fixture block 4 is tightly pressed on the top wall of the bottom plate 1 by screwing the positioning bolt 20, a limiting block 23 is fixedly installed on the bottom wall of one side, away from the stand 11, of the positioning fixture block 4, when the positioning fixture block 4 is used for clamping and positioning the cylinder connecting piece, the limiting block 23 is tightly attached to the outer wall of the mounting plate 2, so that the positioning fixture block 4 is prevented from rotating in the positioning process through the limiting block 23, and the positioning reliability of the positioning fixture block 4 is ensured.

Preferably, fixed mounting has a pair of even board 6 on the left and right sides roof of bottom plate 1, and fixed mounting has carousel 7 on the lateral wall that even board 6 kept away from mounting panel 2 simultaneously, and the inside fixed mounting of carousel 7 has pivot 8, and pivot 8 passes through the coupling joint on the output shaft of motor (not drawn in the picture), drives carousel 7 through the motor and rotates to drive bottom plate 1 and overturn, the processing angle of adjustment cylinder connecting piece.

Preferably, a handle 10 is fixedly mounted on a side wall of the mounting plate 2, and the handle 10 facilitates the rotation of the mounting plate 2 by an operator.

According to the use method of the machining tool for the tire changer cylinder connecting piece, the specific operation steps are as follows:

the method comprises the following steps: clamping the top wall of the cylinder connecting piece in an arc-shaped groove 21 of the positioning disc 3, then pushing the positioning clamping blocks 4 on the left side and the right side inwards to be clamped on the peripheral outer walls of the cylinder connecting piece, and then screwing the positioning bolts 20 to finish the fixation of the positioning clamping blocks 4;

step two: the positioning clamping plate 5 is pushed inwards, the positioning clamping plate 5 is clamped on the outer wall of the cylinder connecting piece, the cylinder connecting piece is secondarily fixed by matching with the positioning clamping block 4, the cylinder connecting piece is mounted, and the processes of drilling, tapping and hole plane turning can be carried out on the top and one surface of the upper part of the cylinder connecting piece;

step three: after eight spot facing work in top are accomplished, open the motor and drive carousel 7 and rotate, overturn bottom plate 1, let the top of cylinder connecting piece down, four feet make progress, carry out the spot facing work in two holes in the hole of four feet and the top, accomplish the processing to cylinder connecting piece.

Example two:

please refer to fig. 1 to 10: the main structure of the present embodiment is the same as that of the first embodiment, except that: when the number of the top of the cylinder connecting piece needing to be punched is large, the top of the cylinder connecting piece is clamped to meet the high requirement, and therefore the top clamping mode of the cylinder connecting piece is improved, and the clamping of the cylinder connecting piece is firmer.

The top wall of one side, far away from the upright post 11, of the mounting plate 2 is provided with a second positioning groove 26, the bottom wall of the second positioning groove 26 is symmetrically provided with two second sliding grooves 27, the outer side of the second sliding groove 27 is provided with a third threaded hole 28, a positioning bolt 20 is installed in the third threaded hole 28 in the same threaded manner, meanwhile, a clamping mechanism is installed in the second positioning groove 26 in a sliding manner and comprises a supporting column 30, a chuck 29 and a side plate 31, the bottom wall of the supporting column 30 is fixedly provided with a pair of second sliding blocks 33, the diameter of the second sliding blocks 33 is the same as that of the second sliding grooves 27, the supporting column 30 is installed in the second sliding grooves 27 of the second positioning groove 26 in a sliding manner through the second sliding blocks 33, the bottom walls on the left side and the right side of the supporting column 30 are symmetrically provided with a pair of side plates 31, the inside of the side plates 31 is provided with third through grooves 32, the positioning bolt 20 penetrates through the inside of the third through the positioning bolt 20, the chuck 29 is fixedly installed at the top, the supporting column 30 is close to the top of the upright post 11, and the chuck 29 is completely the same as the positioning disk 3; in the process of fixing the cylinder connecting piece, firstly, the top wall of the cylinder connecting piece is clamped in the arc-shaped groove 21 of the positioning disc 3, then the positioning clamping blocks 4 on the left side and the right side are pushed towards the inner side, the clamping is carried out on the peripheral outer wall of the cylinder connecting piece, then the positioning bolts 20 are screwed, the fixing of the positioning clamping blocks 4 is completed, finally, the supporting columns 30 are pushed towards the inner side, the chuck plate 29 is clamped at the top of the cylinder connecting piece, then the positioning bolts 20 are screwed to complete the fixing of the clamping mechanism, the clamping and fixing of the cylinder connecting piece are completed through the chuck plate 29 and the positioning disc 3, the top of the cylinder connecting piece is fixed more firmly, and the cylinder connecting piece is prevented from shaking in the punching process.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a take off processing frock of child machine cylinder connecting piece, includes bottom plate (1), mounting panel (2), positioning disk (3) and location fixture block (4), its characterized in that: through-hole (9) has been seted up to the intermediate position of bottom plate (1), and set up on bottom plate (1) inner wall that through-hole (9) corresponds recess (12), simultaneously the centre of mounting panel (2) has also seted up through-hole (9) equally, and fixed mounting has rotary drum (13) on the diapire of mounting panel (2), rotary drum (13) are located through-hole (9) under, wherein rotary drum (13) rotate through bearing (14) and install on the inner wall of recess (12), four mounting grooves (15) have been seted up to the symmetry on the wall of both sides around mounting panel (2), install fastening bolt in mounting groove (15), mounting panel (2) compress tightly on the roof of bottom plate (1) through fastening bolt, four screw hole one (16) have been seted up to the left and right sides symmetry of mounting panel (2), positioning fixture block (4) is installed through positioning bolt (20) on the surface of screw hole one (16), and fixed welding has stand (11) on the roof of mounting panel (2), stand (11) are located between two mounting grooves (15), install positioning disc (3) through positioning bolt (20) on the roof of stand (11) simultaneously, set up on the lateral wall (17) a lateral wall of a lateral wall (17) of a lateral wall, set up on the lateral wall (17) of a lateral wall (17) simultaneously, set up a lateral wall (17) about the lateral wall (17) of a lateral wall (17) is seted up, set up a lateral wall (17) is seted up simultaneously ) Two threaded holes II (18) are symmetrically formed between the pair of sliding grooves I (19), the positioning clamping plate (5) is slidably mounted inside the positioning groove I (17), two sliding blocks I (25) are symmetrically mounted on the bottom wall of the positioning clamping plate (5), the diameter of each sliding block I (25) is the same as that of each sliding groove I (19), two through grooves II (24) which are symmetrical to each other are formed between the pair of sliding blocks I (25), the diameter of each through groove II (24) is the same as that of each threaded hole II (18), an arc-shaped groove (21) is formed in one side wall, close to the through hole (9), of the positioning disc (3), and the arc-shaped groove (21) is the same as the diameter of the top wall of the cylinder connecting piece;

a pair of connecting plates (6) are fixedly mounted on the top walls of the left side and the right side of the bottom plate (1), a rotary table (7) is fixedly mounted on one side wall, away from the mounting plate (2), of each connecting plate (6), a rotary shaft (8) is fixedly mounted inside the rotary table (7), and the rotary shaft (8) is connected to an output shaft of the motor through a coupling.

2. The tooling for machining the cylinder connecting piece of the tire stripping machine according to claim 1, characterized in that: the inside of location fixture block (4) is seted up and is led to groove (22), and the diameter that leads to groove (22) is the same with the diameter of screw hole (16), leads to and runs through in groove (22) to be provided with positioning bolt (20), and the bottom screw thread of positioning bolt (20) is installed in screw hole (16), and fixed mounting has stopper (23) on the one side diapire that stand (11) was kept away from in location fixture block (4) simultaneously.

3. The tooling for machining the cylinder connecting piece of the tire stripping machine according to claim 1, characterized in that: a handle (10) is fixedly arranged on one side wall of the mounting plate (2).

4. The tooling for machining the cylinder connecting piece of the tire stripping machine according to claim 1, characterized in that: the mounting panel (2) is kept away from and is seted up constant head tank two (26) on one side roof of stand (11), and two spout two (27) have been seted up to the symmetry on the diapire of constant head tank two (26) to threaded hole three (28) have been seted up in the outside of spout two (27), and positioning bolt (20) are installed to same screw thread in threaded hole three (28), and sliding mounting has clamping mechanism in constant head tank two (26) simultaneously.

5. The tooling for machining the cylinder connecting piece of the tire stripping machine according to claim 4, characterized in that: the clamping mechanism comprises a support column (30), a chuck (29) and side plates (31), a pair of second sliding blocks (33) is fixedly mounted on the bottom wall of the support column (30), the diameter of the second sliding blocks (33) is identical to that of the second sliding grooves (27), the support column (30) is slidably mounted in the second sliding grooves (27) of the positioning grooves (26) through the second sliding blocks (33), a pair of side plates (31) are symmetrically mounted on the bottom walls of the left side and the right side of the support column (30), through grooves (32) are formed in the side plates (31), the positioning bolts (20) penetrate through the through grooves (32), the chuck (29) is fixedly mounted at the top of the support column (30) close to the stand column (11), and the chuck (29) is identical to the positioning disc (3).

6. The use method of the machining tool for the tyre puller cylinder connecting piece according to any one of claims 1 to 5 is characterized by comprising the following specific operation steps:

the method comprises the following steps: clamping the top wall of the cylinder connecting piece in an arc-shaped groove (21) of a positioning disc (3), then pushing the positioning clamping blocks (4) on the left side and the right side inwards to be clamped on the peripheral outer walls of the cylinder connecting piece, and then screwing the positioning bolts (20) to finish the fixation of the positioning clamping blocks (4);

step two: the positioning clamping plate (5) is pushed inwards, the positioning clamping plate (5) is clamped on the outer wall of the cylinder connecting piece, the cylinder connecting piece is secondarily fixed by matching with the positioning clamping block (4), the cylinder connecting piece is installed, and the processes of drilling, tapping and hole plane turning can be carried out on the top of the cylinder connecting piece and one surface of the upper part of the cylinder connecting piece;

step three: after eight spot facing work in top are accomplished, open motor and drive carousel (7) and rotate, overturn bottom plate (1), let the top of cylinder connecting piece down, four feet make progress, carry out the spot facing work in hole and the top of four feet and two spot facing work in hole, accomplish the processing to cylinder connecting piece.