CN218556152U

CN218556152U - Oil cooler casing assembly welding positioning tool

Info

Publication number: CN218556152U
Application number: CN202223244814.9U
Authority: CN
Inventors: 王宪才; 郝胜凯; 李朋
Original assignee: Shandong Luyuan Industrial Technology Co ltd
Current assignee: Shandong Luyuan Industrial Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-03
Anticipated expiration: 2032-12-05

Abstract

The utility model belongs to the technical field of oil cooler casing welding, especially for oil cooler casing assembly welding location frock, including the workstation and install the regulating part on workstation surface and install the filter piece on workstation surface, still include the locating component who sets up the workstation bottom surface, the locating component includes two fixed plates that set up the workstation surface and inserts the dwang that is established at each fixed plate surface, the dwang with the fixed plate rotates through bearing and connects, the surface of dwang is overlapped respectively and is equipped with sleeve one and sleeve two, sleeve one with the dwang rotates through bearing two and connects, sleeve two with dwang threaded connection; the oil cooler pipe shell positioning and clamping device has the advantages that the oil cooler pipe shells with different pipe diameters can be positioned and clamped conveniently, time and labor are saved, the oil cooler pipe shells can be lifted to a certain extent in the welding process, and the two oil cooler pipe shells can be prevented from being inclined during welding.

Description

Oil cooler casing assembly welding positioning tool

Technical Field

The utility model belongs to the technical field of oil cooler casing welding, concretely relates to oil cooler casing assembly welding positioning frock.

Background

The oil cooler is also called a tubular oil cooler and is used for cooling and cooling transmission engine oil of a vehicle and plays an important role in normal operation of the vehicle, the conventional oil cooler mainly comprises an inner tube, an outer tube and radiating fins, and oil cooler tube shells with different lengths need to be produced according to actual processing requirements in the production and processing process, so that the oil cooler tube shells are often required to be positioned and clamped by using a positioning tool, and the welding of the oil cooler tube shells is facilitated;

the published application (announcement) number CN 21561616132U is found to disclose a positioning tool for welding an automobile pipeline, and the design discloses that the positioning tool comprises a workbench, wherein a first sliding groove is formed in the upper surface of the workbench, a first sliding block is slidably connected inside the first sliding groove, the top end of the first sliding block penetrates through the first sliding groove and extends to the outside to be connected with a support, a pipeline is fixedly connected to the top end of the support, one end of the pipeline is connected with an air inlet pipe, the other end of the pipeline is connected with a filter cartridge and other technical schemes, the technical schemes that waste gas generated in the welding process can be filtered and then discharged, and the technical effects that an operator directly inhales the waste gas to influence the health of the operator are avoided;

although the oil cooler pipe shell can be positioned and clamped, in the clamping process of the design, the position of the oil cooler pipe shell needs to be manually adjusted, so that the oil cooler pipe shell needs to be firstly penetrated into the annular plate and then fixed at the position of the adjusting clamp plate, and the operation is troublesome, time-consuming and labor-consuming;

therefore, the oil cooler shell assembling, welding and positioning tool is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an oil cooler casing assembly welding positioning tool has and to advance line location centre gripping, convenient operation's characteristics to oil cooler tube.

In order to achieve the above purpose, the utility model provides a following technical scheme: the assembly welding and positioning tool for the oil cooler shell comprises a workbench, an adjusting piece arranged on the surface of the workbench, a filtering piece arranged on the surface of the workbench and a positioning assembly arranged on the bottom surface of the workbench;

the positioning assembly comprises two fixing plates arranged on the surface of the workbench and a rotating rod inserted into the surface of each fixing plate, the rotating rod is connected with the fixing plates through a bearing in a rotating mode, a first sleeve and a second sleeve are sleeved on the surface of the rotating rod respectively, the first sleeve and the rotating rod are connected through a second bearing in a rotating mode, the second sleeve and the rotating rod are in threaded connection, the first sleeve and the second sleeve are fixedly connected with three U-shaped seats which are circular arrays on the surfaces, the first sleeve is located, the inner wall face of each U-shaped seat is connected with two first connecting rods in a rotating mode, the second sleeve is located, the inner wall face of each U-shaped seat is connected with two second connecting rods in a rotating mode, the two second connecting rods are inserted into the first connecting rods in a rotating mode and are connected with the first connecting rods through pin shafts, and moving plates are inserted into the second connecting rods in a rotating mode, the first connecting rods are connected with the moving plates in a rotating mode, and the second connecting rods are movably connected with the moving plates.

As the utility model discloses oil cooler casing assembly welding location frock is preferred, sleeve two is kept away from spliced pole fixedly connected with stopper is passed through to sleeve one side, the stopper cover is established the rotor surface, the dwang with stopper sliding connection, the surperficial symmetry fixedly connected with L type limiting plate of stopper, L type limiting plate runs through the surface of fixed plate to extend to the outside of fixed plate.

As the utility model discloses oil cooler casing assembly welding positioning tool is preferred, the fixed surface of movable plate is connected with the block rubber.

The assembly welding positioning tool for the oil cooler shell is preferred to comprise a supporting component arranged on the surface of the workbench;

the utility model discloses a damping rod's structure, including the workstation, the supporting component includes that fixed connection is in the urceolus on workstation surface is established with inserting interior pole in the urceolus, the urceolus with interior pole sliding connection, the surface of urceolus is inserted and is equipped with fastening bolt, fastening bolt runs through the surface of urceolus, and extend to the inside of urceolus, and with the surface of interior pole is inconsistent, the top fixedly connected with backup pad of interior pole, the backup pad with fixedly connected with damping rod between the workstation, every the surface of damping rod all overlaps and is equipped with the spring, the both ends of spring respectively with the backup pad with workstation fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: add locating component in this application, be favorable to fixing a position the centre gripping to the oil cooler tube of different pipe diameters, convenient operation, labour saving and time saving adds supporting component simultaneously, is favorable to in welding process, plays certain lifting effect to the oil cooler tube, and two oil cooler tubes take place to incline when avoiding welding.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a connection structure diagram of the fixing plate and the worktable of the present invention;

FIG. 3 is a connecting structure diagram of the first rotating rod and the first sleeve of the present invention;

FIG. 4 is a connection structure diagram of a first connecting rod and a second connecting rod of the present invention;

FIG. 5 is a connecting structure diagram of the damping rod and the supporting plate of the present invention;

in the figure:

1. a work table; 2. an adjustment member; 3. a filter member;

4. a positioning assembly; 41. a fixing plate; 42. rotating the rod; 43. a first sleeve; 44. a second sleeve; 45. a U-shaped seat; 46. a first connecting rod; 47. a second connecting rod; 48. moving the plate; 49. a rubber block; 410. a limiting block; 411. an L-shaped limiting plate;

5. a support assembly; 51. a damping lever; 52. a spring; 53. a support plate; 54. an outer cylinder; 55. an inner rod; 56. and (5) fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 all belong to the protection scope of the present invention.

As shown in fig. 1 and 2;

oil cooler casing assembly welding positioning fixture includes workstation 1 and installs 1 surperficial regulating part 2 of workstation and installation filter piece 3 on 1 surperficial of workstation.

In this embodiment: the existing device publication (publication) No. CN 21561616132U discloses a positioning tool for welding an automobile pipeline, which discloses a positioning tool proposed in the present application document, and the workbench 1 in the present application document adopts the same technical means in the prior art, which is not described herein any more, and the present application further improves the existing assembly welding positioning tool for an oil cooler shell, and the details refer to the following disclosed technology; in order to solve the technical problems existing in the prior art, as disclosed in the above background, "the design needs to manually adjust the position of the oil cooler pipe shell during clamping, so that the oil cooler pipe shell needs to be inserted into the annular plate first and then fixed at the position of the adjusting clamping plate, the operation is troublesome, time and labor are wasted", and when the design is used in combination, the problem is obviously a problem which exists in reality and is difficult to solve.

It should be noted that: the adjusting part 2 comprises a threaded rod, a moving block and a driving motor which are disclosed by the publication (announcement) No. CN 2156161616132U, and the filtering part 3 comprises a gas collecting hood, an air inlet pipe, a pipeline, a filter cylinder, a filter screen, an air outlet, a fan, an electrostatic cloth layer, an activated carbon layer, a dust exhaust port, a sealing cover and an opening which are disclosed by the publication (announcement) No. CN 215616132U.

Further, the following steps:

as shown in fig. 1 to 5:

with the above in mind: the positioning assembly 4 comprises two fixed plates 41 arranged on the surface of the workbench 1 and a rotating rod 42 inserted into the surface of each fixed plate 41, the rotating rod 42 is rotatably connected with the fixed plates 41 through one bearing, the surface of the rotating rod 42 is respectively sleeved with a sleeve I43 and a sleeve II 44, the sleeve I43 is rotatably connected with the rotating rod 42 through the bearing II, the sleeve II 44 is in threaded connection with the rotating rod 42, three U-shaped seats 45 in a circular array are fixedly connected with the surfaces of the sleeve I43 and the sleeve II 44, the inner wall surface of the U-shaped seat 45 on the surface of the sleeve I43 is rotatably connected with two connecting rod I46, the inner wall surface of the U-shaped seat 45 on the surface of the sleeve II 44 is rotatably connected with two connecting rod II 47, the two connecting rod II 47 is inserted between the two connecting rod I46, the two connecting rod II 47 is rotatably connected with the two connecting rod I46 through a pin shaft, a moving plate 48 is inserted between the two connecting rod II 47 and the two connecting rod I46, the connecting rod I46 is rotatably connected with the moving plate 48, the connecting rod I46 is rotatably connected with the connecting rod I46, the connecting rod I46 is connected with the connecting rod II 47 and the moving plate 48 is movably connected with the moving plate 48.

In this embodiment: when the assembly welding positioning tool is used for positioning oil cooler tube shells, a user firstly places the workbench 1 on the horizontal ground, then the tool is connected with external power supply equipment through a wire, then one of the oil cooler tube shells to be welded is sleeved on the surface of the left positioning component 4, then the rotating rod 42 is rotated, the rotating rod 42 is rotated to enable the sleeve two 44 to move on the surface of the rotating rod 42 in the direction close to the sleeve one 43, the sleeve two 44 moves to drive the two connecting rods two 47 to rotate in the U-shaped seat 45, further the connecting rod one 46 is driven to rotate in the U-shaped seat 45, further the position of the moving plate 48 is changed until the moving plate 48 is abutted against the inner wall of the oil cooler tube shell, so that the oil cooler tube shells are positioned, then the other oil cooler tube shell to be welded is fixed on the other positioning component 4 according to the steps, after the fixing is finished, according to the distance between the two oil cooler tube shells, a user starts a driving motor in the adjusting part 2 to operate through a control button, the driving motor drives the tube shells to rotate, the moving rod is capable of changing the moving block to move on the surface of the oil cooler tube shells, so that the distance between the two oil cooler tube shells can be aligned, the gas collection tube shells, the gas collection filter cartridge can be conveniently sucked into an exhaust gas filter and an exhaust gas collection filter cartridge after being welded, and an exhaust gas collection filter cartridge is sucked in the process, and an exhaust gas collection filter cartridge.

It should be noted that: one of the fixed plates 41 is fixedly connected with the workbench 1, the other fixed plate 41 is fixedly connected with a moving block in the adjusting part 2, external threads are arranged on the surface of the rotating rod 42, internal threads matched with the rotating rod 42 are arranged on the inner wall surface of the sleeve II 44, the sleeve II 44 can be driven to move by rotating the rotating rod 42, a moving groove is formed in the surface of the moving plate 48, a first rotating shaft which is far away from one end of the U-shaped seat 45 and is connected with the two connecting rods 47 in a rotating mode is inserted in the moving groove, the first rotating shaft is connected with the moving plate 48 in a sliding mode, it is ensured that in the fixing process, the included angle between the second connecting rods 47 and the first connecting rods 46 can be changed, a hand wheel is fixedly connected to the end portion of the rotating rod 42, anti-skid grains are arranged on the surface of the hand wheel, convenience is brought to users to rotate, the second rotating shaft is connected to the inner wall surface of the U-shaped seat 45 through a third bearing, the first connecting rods 47 and the first connecting rods 46 are all sleeved on the surfaces of the rotating shaft, and the second connecting rods 47 and 46 are both fixedly connected with the second rotating shaft.

In an alternative embodiment, a side of the second sleeve 44 away from the first sleeve 43 is fixedly connected with a limiting block 410 through a connecting column, the limiting block 410 is sleeved on the surface of the rotating rod 42, the rotating rod 42 is slidably connected with the limiting block 410, an L-shaped limiting plate 411 is fixedly connected to the surface of the limiting block 410 in a symmetrical manner, and the L-shaped limiting plate 411 penetrates through the surface of the fixing plate 41 and extends to the outer side of the fixing plate 41.

In this embodiment: in the rotating process of the rotating rod 42, the second sleeve 44 cannot rotate along with the rotating rod 42 through the matching of the limiting block 410 and the L-shaped limiting plate 411, so that the second sleeve 44 can be ensured to move on the surface of the rotating rod 42.

In an alternative embodiment, a rubber block 49 is fixedly attached to the surface of the moving plate 48.

In this embodiment: through setting up rubber block 49, can prevent that movable plate 48 and oil cooler tube direct contact from playing certain guard action to the oil cooler tube.

In an optional embodiment, the device further comprises a support component 5 arranged on the surface of the workbench 1;

the supporting component 5 comprises an outer cylinder 54 fixedly connected to the surface of the workbench 1 and an inner rod 55 inserted in the outer cylinder 54, the outer cylinder 54 is slidably connected with the inner rod 55, a fastening bolt 56 is inserted in the surface of the outer cylinder 54, the fastening bolt 56 penetrates through the surface of the outer cylinder 54 and extends to the inside of the outer cylinder 54, the surface of the inner rod 55 is abutted, a supporting plate 53 is fixedly connected to the top end of the inner rod 55, a damping rod 51 is fixedly connected between the supporting plate 53 and the workbench 1, a spring 52 is sleeved on the surface of each damping rod 51, and two ends of the spring 52 are respectively fixedly connected with the supporting plate 53 and the workbench 1.

In this embodiment: when fixing a position the oil cooler tube, can place the oil cooler tube temporarily on backup pad 53 surface, at the in-process of placing, can cushion the vibrations that backup pad 53 produced through damping rod 51 and spring 52's mating reaction, when the welding, through removing interior pole 55, make interior pole 55 drive backup pad 53 height-adjusting, thereby make backup pad 53 can accept the bottom surface at two oil cooler tubes, then tighten the fastening bolt 56 on urceolus 54 surface, thereby realize the fixed to backup pad 53 height, and then play certain supporting role to two oil cooler tubes, avoid two oil cooler tubes to take place the slope when the welding, lead to the welding to take place the dislocation.

The working principle is as follows: when the assembly welding positioning tool is used for positioning the oil cooler pipe shell, a user firstly places the workbench 1 on the horizontal ground, then the tool is connected with external power supply equipment through a wire, then one of the oil cooler pipe shells to be welded is sleeved on the surface of the left positioning component 4, then the rotating rod 42 is rotated, the sleeve II 44 can be moved on the surface of the rotating rod 42 along the direction close to the sleeve I43 due to the rotation of the rotating rod 42, the sleeve II 44 can drive the two connecting rods II 47 to rotate in the U-shaped seat 45, and then the connecting rod I46 is driven to rotate in the U-shaped seat 45, so that the position of the moving plate 48 is changed until the rubber block 49 on the surface of the moving plate 48 is abutted against the inner wall of the oil cooler pipe shell, thereby the positioning of the oil cooler pipe shell is realized, and the rotating rod 42 is in the rotating process, the second sleeve 44 cannot rotate along with the rotating rod 42 through the matching of the limiting block 410 and the L-shaped limiting plate 411, so that the second sleeve 44 can be guaranteed to move on the surface of the rotating rod 42, then the other oil cooler pipe shell to be welded is fixed on the other positioning component 4 according to the steps, when the oil cooler pipe shell is positioned, the oil cooler pipe shell can be temporarily placed on the surface of the supporting plate 53, in the placing process, the vibration generated by the supporting plate 53 can be buffered through the matching effect of the damping rod 51 and the spring 52, according to the distance between the two oil cooler pipes, a user can start the driving motor in the adjusting part 2 to operate through the control button, the driving motor drives the threaded rod to rotate, the threaded rod rotates to enable the moving block to move on the surface of the threaded rod, so that the distance between the two oil cooler pipes can be changed, the welding positions between the two oil cooler pipes are aligned, and the inner rod 55 is moved, make interior pole 55 drive backup pad 53 height-adjusting, thereby make backup pad 53 can accept the bottom surface at two oil cooler tube, then screw the fastening bolt 56 on urceolus 54 surface, thereby realize the fixed of backup pad 53 height, and then play certain supporting role to two oil cooler tube, avoid two oil cooler tube to take place the slope when the welding, lead to the welding to take place the dislocation, the waste gas that produces in the welding process inhales from the gas collecting channel in the filter piece 3, enter into the cartridge filter through intake pipe and pipeline, pass through the filter screen again, discharge from the gas vent after static cloth layer and activated carbon layer filter.

Finally, it should be noted that: 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 embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Oil cooler casing assembly welding positioning tool includes workstation (1) and installs regulating part (2) on workstation (1) surface with install filter piece (3) on workstation (1) surface, its characterized in that: the positioning device also comprises a positioning component (4) arranged on the bottom surface of the workbench (1);

locating component (4) is including setting up two fixed plates (41) on workstation (1) surface are established every with inserting dwang (42) on fixed plate (41) surface, dwang (42) with fixed plate (41) rotate through bearing one and connect, the surface of dwang (42) overlaps respectively and is equipped with sleeve one (43) and sleeve two (44), sleeve one (43) with dwang (42) rotate through bearing two and connect, sleeve two (44) with dwang (42) threaded connection, sleeve one (43) with the equal fixedly connected with in surface of sleeve two (44) is three U type seat (45) that are circular array, is located sleeve one (43) surface U type seat (45) internal face rotates and is connected with two connecting rod one (46), is located sleeve two (44) surface U type seat (45) internal face rotates and is connected with two connecting rod two (47), two connecting rod two (47) are established between connecting rod one (46), and two connecting rod two (47) and two connecting rod (46) rotate between connecting rod one (46) through round pin roll and insert connecting rod (48) and connect two connecting rod (46), the second connecting rod (47) is movably connected with the moving plate (48).

2. The oil cooler shell assembling and welding positioning tool according to claim 1, characterized in that: keep away from sleeve two (44) the one side of sleeve (43) is through spliced pole fixedly connected with stopper (410), stopper (410) cover is established dwang (42) surface, dwang (42) with stopper (410) sliding connection, the surperficial symmetry fixedly connected with L type limiting plate (411) of stopper (410), L type limiting plate (411) run through the surface of fixed plate (41) to extend to the outside of fixed plate (41).

3. The oil cooler shell assembling and welding positioning tool according to claim 1, characterized in that: the surface of the moving plate (48) is fixedly connected with a rubber block (49).

4. The oil cooler shell assembling and welding positioning tool according to claim 1, characterized in that: the device also comprises a supporting component (5) arranged on the surface of the workbench (1);

support assembly (5) are including fixed connection workstation (1) surperficial urceolus (54) with insert and establish interior pole (55) in urceolus (54), urceolus (54) with interior pole (55) sliding connection, fastening bolt (56) are inserted to the surface of urceolus (54), fastening bolt (56) run through the surface of urceolus (54) and extend to the inside of urceolus (54), and with the surface of interior pole (55) is inconsistent, the top fixedly connected with backup pad (53) of interior pole (55), backup pad (53) with fixedly connected with damping rod (51) between workstation (1), every the surface of damping rod (51) all overlaps and is equipped with spring (52), the both ends of spring (52) respectively with backup pad (53) with workstation (1) fixed connection.