CN213225014U

CN213225014U - Oil pipe joint assembling device

Info

Publication number: CN213225014U
Application number: CN202022216720.5U
Authority: CN
Inventors: 童才国; 郑军领; 王秀芬
Original assignee: ZHEJIANG IRON HORSE TECHNOLOGY CO LTD
Current assignee: ZHEJIANG IRON HORSE TECHNOLOGY CO LTD
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-18
Anticipated expiration: 2030-09-30

Abstract

The utility model provides an oil pipe connects assembly quality, including the frame, set up the dabber fixture that is used for pressing from both sides tight dabber in the frame, slide the slide of connection in the frame, set up in the frame and be used for driving the driving piece that the slide is close to or keeps away from dabber fixture, set up on the slide and with dabber fixture relative outer joint fixture, outer joint fixture is used for pressing from both sides tight outer joint. During the use, press from both sides the dabber through dabber fixture and press from both sides tightly the outer joint through outer joint fixture, later through driving piece control slide remove to dabber fixture one side for on the dabber with outer joint cover tight. The automobile oil pipe joint is assembled through the oil pipe joint assembling device, so that the assembly of the automobile oil pipe joint is not easily influenced by the production experience of workers, the assembly is more accurate, the rejection rate is lower, the production benefit is greatly improved, and the labor intensity of the workers is lower.

Description

Oil pipe joint assembling device

Technical Field

The utility model relates to an oil pipe joint rigging equipment especially relates to an oil pipe joint assembly quality.

Background

The automobile oil pipe joint is used for connecting parts of an oil pipe in an automobile, and comprises a mandrel and an outer joint tightly sleeved at the end part of the mandrel. When the automobile oil pipe joint is assembled, a worker needs to hold the mandrel and the outer joint tightly and knock the outer joint by using a special tool so as to tightly sleeve the outer joint onto the end part of the mandrel, so that the yield of the automobile oil pipe joint is greatly influenced by the production experience of the worker, the rejection rate is high, and the labor intensity of the worker is high.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an oil pipe joint assembly quality, it has that the yield that car oil pipe connects receives the influence of workman's production experience less, and the rejection rate is lower, the less advantage of workman intensity of labour.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an oil pipe joint assembly quality, is in including frame, setting be used for pressing from both sides the dabber fixture of tight dabber in the frame, slide and connect slide in the frame, set up be in be used for the drive in the frame the slide is close to or keeps away from dabber fixture's driving piece, setting are in on the slide and with the outer joint fixture that dabber fixture is relative, outer joint fixture is used for pressing from both sides tight outer joint.

Through above-mentioned technical scheme, during the use, press from both sides the dabber through dabber fixture and press from both sides tightly the outer joint through outer joint fixture, later through driving piece control slide remove to dabber fixture one side for on tightly the dabber with the outer joint cover. The automobile oil pipe joint is assembled through the oil pipe joint assembling device, so that the assembly of the automobile oil pipe joint is not easily influenced by the production experience of workers, the rejection rate is low, and the labor intensity of the workers is low.

Preferably, the outer joint clamping mechanism comprises a clamping seat, two clamping jaws which are symmetrically distributed on the clamping seat in a bilateral mode and are rotatably connected with the clamping seat, and an executing piece which is arranged on the clamping seat and is connected with the two clamping jaws, wherein the executing piece drives the two clamping jaws to abut against each other.

Through above-mentioned technical scheme, during the use, place between two clamping jaws with the external joint, later be close to each other through two clamping jaws of executive component drive. When the two clamping jaws simultaneously abut against the outer joint, the outer joint is tightened.

Preferably, the top surface of the clamping jaw is provided with a first limiting groove, and when the two clamping jaws are mutually abutted, the first limiting grooves on the two clamping jaws are communicated.

Through above-mentioned technical scheme, during the one end of keeping away from the dabber with the outer joint was placed spacing groove one, the interior cell wall of spacing groove one was contradicted with external head for carry on spacingly to the outer joint, make the clamping process and the installation of outer joint become more convenient. Simultaneously, use two clamping jaws to press from both sides tight in-process with the outer joint, because have great area of contact between outer joint and the clamping jaw, so the outer joint can be stabilized the centre gripping by the clamping jaw.

Preferably, a second limiting groove is formed in the position, close to the side wall of the mandrel clamping mechanism, of the clamping jaw, the second limiting groove is communicated with the first limiting groove, and when the two clamping jaws are tightly abutted against each other, the second limiting grooves in the two clamping jaws are communicated.

Through the technical scheme, when one end of the external joint, which is far away from the mandrel, is placed into the limiting groove, one end of the external joint, which is close to the mandrel, penetrates through the second limiting groove, and the second limiting grooves in the two clamping jaws are matched to further limit the external joint, so that the end part of the external joint, which is close to the mandrel, is not easy to tilt.

Preferably, the end part, far away from the mandrel clamping mechanism, of the clamping jaw is provided with a plurality of transmission teeth, the transmission teeth are uniformly distributed along the circumferential direction of the rotating shaft of the clamping jaw, and the transmission teeth in the clamping jaw are meshed with each other.

Through above-mentioned technical scheme, at the in-process of covering the external joint to the dabber, the internal wall that the external joint passes through spacing groove one exerts thrust to the clamping jaw, and this thrust is directional to keep away from dabber fixture's one side and staggers with the axis of rotation of clamping jaw, and the clamping jaw is turned to external joint one side and is further pressed from both sides the external joint under the effect of this thrust.

Preferably, the actuating member comprises a connecting column arranged at the bottom surface of each clamping jaw and a spring connecting the two connecting columns.

Through the technical scheme, when the automobile oil pipe joint is assembled, the sliding seat is controlled to move towards one side far away from the mandrel clamping mechanism through the driving piece. Meanwhile, the external connector applies thrust to the clamping jaws on the two sides, so that the clamping jaws on the two sides are slowly opened. In this process, the spring is continuously stretched. When the outer joint is completely separated from the clamping jaws, the spring drives the two clamping jaws to be close to each other through the connecting column until the two clamping jaws are mutually abutted.

Preferably, the mandrel clamping mechanism comprises a fixed jig, a movable jig positioned above the fixed jig, and a control piece for driving the movable jig to be close to or away from the fixed jig, a first positioning groove is formed in the top surface of the fixed jig, the first positioning groove penetrates through the side wall of the fixed jig close to the outer joint clamping mechanism, a second positioning groove is formed in the bottom surface of the movable jig, the second positioning groove penetrates through the side wall of the movable jig close to the outer joint clamping mechanism, and when the movable jig is buckled with the fixed jig, the second positioning groove is communicated with the first positioning groove.

Through above-mentioned technical scheme, during the use, place the dabber in the constant head tank one for the outer wall of dabber pastes tightly with the inner wall of constant head tank one, and the one end of dabber moves the tip protrusion that is close to outer joint fixture from constant head tank one, later moves the tool through control and moves down, supports tightly until moving the tool and deciding the tool, and constant head tank two pastes tightly with the outer wall of dabber this moment. The first positioning groove and the second positioning groove are matched to limit the mandrel, so that the mandrel is not easy to move. The movable jig and the fixed jig are arranged up and down, so that the mandrel is more convenient to take and place.

Preferably, the top surface of the fixed jig is provided with a guide groove, the bottom surface of the movable jig is provided with a guide post, and the guide post is inserted into the guide groove and connected with the guide groove in a sliding manner.

Through above-mentioned technical scheme, the guide post that sets up on moving the tool stretches into and can lead to moving the tool after the guide way to guarantee to move the difficult emergence skew of tool, and the lateral wall of constant head tank two can paste tightly with the dabber in the constant head tank one.

Preferably, the bottom of the guide post is reduced in diameter to form a guide section for guiding the guide post to be inserted into the guide groove.

Through above-mentioned technical scheme, the external diameter of guide section is less, can comparatively conveniently insert to the guide way in.

In summary, the following steps:

1. the automobile oil pipe joint is assembled through the oil pipe joint assembling device, so that the assembling of the automobile oil pipe joint is not easily influenced by the production experience of workers, the rejection rate is low, and the labor intensity of the workers is low;

2. the first limiting groove and the second limiting groove limit the outer joint, so that the outer joint is not easy to tilt;

3. the clamping jaw is provided with a transmission gear, so that in the process of sleeving the outer joint on the mandrel, the outer joint applies thrust to the clamping jaw, the clamping jaw is enabled to turn to one side of the outer joint, and the outer joint is further clamped;

4. when the assembly of the automobile oil pipe joint is completed, the sliding seat is controlled to move towards one side far away from the mandrel clamping mechanism through the driving piece. Meanwhile, the external connector applies thrust to the clamping jaws on the two sides, so that the clamping jaws on the two sides can be slowly opened.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a bottom view of the external joint clamping mechanism;

FIG. 3 is a schematic cross-sectional view of an external joint clamping mechanism;

FIG. 4 is a partial schematic view of an embodiment;

reference numerals: 1. a frame; 2. a mandrel clamping mechanism; 21. determining a jig; 22. moving the jig; 23. a control member; 3. a slide base; 4. a drive member; 5. an outer joint clamping mechanism; 51. a clamping seat; 52. a clamping jaw; 53. an executive component; 531. connecting columns; 532. a spring; 6. a first limiting groove; 7. a second limiting groove; 8. a transmission gear; 9. positioning a first groove; 10. positioning a second groove; 11. a guide groove; 12. a guide post; 121. a guide section.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

An oil pipe joint assembling device is shown in figure 1 and comprises a rack 1, a sliding seat 3 connected to the rack 1 in a sliding mode, a driving piece 4 arranged on the rack 1 and used for driving the sliding seat 3 to move, an outer joint clamping mechanism 5 arranged on the sliding seat 3 and used for clamping an outer joint, and a mandrel clamping mechanism 2 arranged on the rack 1 and used for clamping a mandrel.

In this embodiment, the driving member 4 is a cylinder, a piston rod of the cylinder is connected to the sliding base 3, and the sliding base 3 can be controlled to move by the extension and contraction of the piston rod of the cylinder.

As shown in fig. 1, 2, and 3, the external joint clamping mechanism 5 includes a clamping base 51, a clamping jaw 52, and an actuator 53. The grip slipper 51 sets up the lateral wall department that is close to dabber fixture 2 at slide 3, and has seted up the opening on the tip that grip slipper 51 is close to dabber fixture 2, and the opening level extends and runs through grip slipper 51 about. In this embodiment, the clamping jaw 52 has two and bilateral symmetry setting in the opening, and two clamping jaws 52 all rotate with grip slipper 51 through the axis of rotation and are connected, and two axis of rotation all are vertical setting. The end of the clamping jaw 52 extending into the opening is provided with a plurality of transmission teeth 8, and the plurality of transmission teeth 8 are uniformly distributed along the circumferential direction of the rotating shaft. The drive teeth 8 on the two jaws 52 are engaged to control the simultaneous rotation of the two jaws 52. The top surface of the clamping jaw 52 is provided with a first limiting groove 6, and when the two clamping jaws 52 are tightly abutted, the first limiting grooves 6 on the two clamping jaws 52 are communicated. The side wall of the clamping jaw 52 close to the mandrel clamping mechanism 2 is provided with a second limiting groove 7, the second limiting groove 7 extends horizontally and is communicated with the first limiting groove 6, and when the two clamping jaws 52 are abutted tightly, the second limiting grooves 7 on the two clamping jaws 52 are communicated. The actuator 53 includes a connecting post 531 provided at the bottom surface of each of the jaws 52, and a spring 532 connecting the two connecting posts 531, the spring 532 serving to pull the two connecting posts 531 closer.

As shown in fig. 1 and 4, the mandrel clamping mechanism 2 includes a control member 23, a movable jig 22 and a fixed jig 21 sequentially arranged from top to bottom. In the present embodiment, the control member 23 is a cylinder, which is mounted on the frame 1 and the piston rod of which extends vertically downward. The movable jig 22 is installed on the end portion of the cylinder piston rod, the positioning groove II 10 is formed in the bottom surface of the movable jig 22, and the positioning groove II 10 penetrates through the side wall, close to the outer joint clamping mechanism 5, of the movable jig 22. The fixed jig 21 is installed on the rack 1, a first positioning groove 9 is formed in the position, opposite to the second positioning groove 10, of the top surface of the fixed jig 21, and the first positioning groove 9 penetrates through the side wall, close to the outer joint clamping mechanism 5, of the fixed jig 21. When the movable fixture 22 is engaged with the fixed fixture 21, the positioning groove two 10 is communicated with the positioning groove one 9 and used for limiting the position of the mandrel.

Four corners of the bottom surface of the movable jig 22 are provided with guide columns 12, and each guide column 12 extends vertically and downwards. The bottom of each guide post 12 is reduced in diameter to form a guide section 121. The top surface of the fixed jig 21 is provided with a guide groove 11 opposite to the guide post 12, and when the guide post 12 is inserted into the guide groove 11, the guide post 12 is abutted against the inner groove wall of the guide groove 11.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides an oil pipe joint assembly quality which characterized by: including frame (1), setting be in be used for pressing from both sides dabber fixture (2), the connection of sliding in frame (1) on slide (3), the setting be in be used for driving in frame (1) slide (3) are close to or keep away from the driving piece (4), the setting of dabber fixture (2) are in on slide (3) and with outer joint fixture (5) that dabber fixture (2) is relative, outer joint fixture (5) are used for pressing from both sides tight outer joint.

2. The tubing joint assembly device of claim 1, wherein: the outer joint clamping mechanism (5) comprises a clamping seat (51), two clamping jaws (52) which are symmetrically distributed on the clamping seat (51) in a left-right mode and are rotatably connected with the clamping seat (51), and an executing piece (53) which is arranged on the clamping seat (51) and is connected with the two clamping jaws (52), wherein the executing piece (53) drives the two clamping jaws (52) to abut against each other.

3. The tubing joint assembly device of claim 2, wherein: the top surface of the clamping jaw (52) is provided with a first limiting groove (6), and when the two clamping jaws (52) are mutually abutted, the first limiting grooves (6) on the two clamping jaws (52) are communicated.

4. The tubing joint assembly device of claim 3, wherein: the side wall of the clamping jaw (52) close to the mandrel clamping mechanism (2) is provided with a second limiting groove (7), the second limiting groove (7) is communicated with the first limiting groove (6), and when the two clamping jaws (52) are mutually abutted, the second limiting grooves (7) on the two clamping jaws (52) are communicated.

5. The tubing joint assembly device of claim 4, wherein: the clamping jaw (52) is far away from a plurality of transmission teeth (8) are arranged on the end part of the mandrel clamping mechanism (2), the transmission teeth (8) are uniformly distributed along the circumferential direction of the rotating shaft of the clamping jaw (52), and the transmission teeth (8) in the clamping jaw (52) are meshed with each other.

6. The tubing joint assembly device of claim 2, wherein: the actuating piece (53) comprises a connecting column (531) arranged at the bottom surface of each clamping jaw (52) and a spring (532) connecting the two connecting columns (531).

7. The tubing joint assembly device of claim 1, wherein: the mandrel clamping mechanism (2) comprises a fixed jig (21), a movable jig (22) located above the fixed jig (21), and a control piece (23) used for driving the movable jig (22) to be close to or far away from the fixed jig (21), a first positioning groove (9) is formed in the top surface of the fixed jig (21), the first positioning groove (9) penetrates through the side wall of the fixed jig (21) close to the outer joint clamping mechanism (5), a second positioning groove (10) is formed in the bottom surface of the movable jig (22), the second positioning groove (10) penetrates through the side wall of the movable jig (22) close to the outer joint clamping mechanism (5), and when the movable jig (22) is buckled with the fixed jig (21), the second positioning groove (10) is communicated with the first positioning groove (9).

8. The tubing joint assembly device of claim 7, wherein: the top surface of the fixed jig (21) is provided with a guide groove (11), the bottom surface of the movable jig (22) is provided with a guide post (12), and the guide post (12) is inserted into the guide groove (11) and connected with the guide groove (11) in a sliding manner.

9. The tubing joint assembly device of claim 8, wherein: the bottom of the guide column (12) is reduced in diameter to form a guide section (121), and the guide section (121) is used for guiding the guide column (12) to be inserted into the guide groove (11).