CN217435044U

CN217435044U - Linear module for high-frequency welding head

Info

Publication number: CN217435044U
Application number: CN202220450450.0U
Authority: CN
Inventors: 杨开江
Original assignee: Heshun Shenzhen Machinery Equipment Co ltd
Current assignee: Heshun Shenzhen Machinery Equipment Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-09-16
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a linear module for a high-frequency welding head, which comprises a fixed seat, a guide pillar and a lead screw, wherein a movable cavity is arranged on one side surface of the fixed seat, the lower ends of the guide pillar and the lead screw both extend downwards to the bottom of the fixed seat and are connected with the welding head, and a connecting piece is screwed on the lead screw; when the lever linkage mechanism drives the connecting piece to move up and down in the movable cavity, the screw rod can also move up and down, so that the welding machine head can be driven to move up and down under the driving action of the screw rod, the linear guide movement effect of the welding machine head can be enhanced under the action of the guide post, and the precision and the stability of the up-and-down movement are improved; in addition, after lever link gear control butt fusion aircraft nose descends and with treating the contact of processing raw materials, the lead screw can be twisted to the staff for thereby the lead screw continues to move down a small segment distance and lets the butt fusion aircraft nose support more closely and press on treating the processing raw materials, can improve the stability of during operation like this, improves the butt fusion quality.

Description

Linear module for high-frequency welding head

Technical Field

The utility model belongs to the technical field of the technique and specifically relates to indicate a high frequency welding is sharp module for aircraft nose.

Background

The high-frequency welding machine utilizes a high-frequency electric field to make internal molecules of plastics oscillate to generate heat energy to fuse various products, and a medium material activates positive electricity molecules under the action of the high-frequency electric field to make the positive electricity molecules of the medium material move at high speed, so that heat is generated by friction, and the plastics are welded.

The existing high-frequency welding machine generally comprises a working platform, a welding machine head assembly and an air cylinder, wherein the air cylinder is arranged on the welding machine head assembly, the air cylinder controls the welding machine head to ascend and descend, in addition, the air cylinder enables the welding machine head to press a raw material to be processed, and then a high-frequency oscillation electric box generates an electromagnetic wave current electric field, so that the inner molecules of the raw material collide with each other violently to generate high temperature to achieve the purpose of welding.

However, since the air cylinder is disposed on the welding head assembly, the welding head assembly cannot stably press on the raw material in practice, and the operation stability is low, so that in order to improve the operation stability, the power driving structure such as the air cylinder is moved to the lower side of the working platform, and the power driving structure drives the welding head to move up and down through the lever linkage mechanism, and there is no corresponding connection structure between the existing welding head and the lever linkage mechanism to ensure that the welding head can stably move up and down, and therefore, it is necessary to research a solution.

Disclosure of Invention

In view of this, the present invention provides a linear module for a high frequency welding head, which is used to connect the welding head and a lever linkage mechanism to ensure that the welding head can be lifted up and down stably.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a linear module for a high-frequency welding head is used for connecting the welding head with a lever linkage mechanism and comprises a fixed seat, a guide pillar and a lead screw, wherein the fixed seat is used for being fixed on a rack of a high-frequency welding machine, the guide pillar and the lead screw are used for being connected with the welding head, a movable cavity is formed in one side face of the fixed seat, the guide pillar and the lead screw can be movably arranged on the fixed seat up and down, the lower ends of the guide pillar and the lead screw downwards extend out of the bottom of the fixed seat and are connected with the welding head, a connecting piece is screwed on the lead screw, and the connecting piece can be driven by the lever linkage mechanism to move up and down in the movable cavity.

As a preferred scheme, the lever linkage mechanism is provided with a spherical connector, a spherical connecting cavity used for being connected with the spherical connector is concavely arranged on one side face of the connecting piece, and an opening of the spherical connecting cavity corresponds to an opening of the movable cavity.

As a preferred scheme, the number of the guide posts is two, and the two guide posts are symmetrically positioned on two sides of the screw rod.

As a preferable scheme, a connecting plate is connected between the upper ends of the two guide pillars, the screw rod is movably connected with the connecting plate up and down, the upper end of the screw rod extends upwards to form the connecting plate, and the upper end of the screw rod is provided with a control handle for screwing the screw rod.

As a preferred scheme, a horizontal adjusting mechanism is connected to the welding machine head, and the lower ends of the guide pillar and the lead screw are connected to the horizontal adjusting mechanism.

Preferably, the horizontal adjusting mechanism comprises a first adjusting plate, a second adjusting plate and a plurality of adjusting bolts, wherein the first adjusting plate and the second adjusting plate are arranged at intervals up and down, the adjusting bolts are screwed on the front, back, left and right positions of the first adjusting plate respectively, the lower end of each adjusting bolt extends downwards and is screwed on the second adjusting plate, the lower ends of the guide pillar and the lead screw are connected to the upper side surface of the first adjusting plate, and the welding head is connected to the lower side surface of the second adjusting plate.

Preferably, the welding head and the second adjusting plate are insulated and connected with each other by being padded with an insulating piece.

Preferably, the upper side of the first adjusting plate is provided with a first reinforcing rib extending along the front, rear, left and right directions, the end portions of the first reinforcing rib in the front, rear, left and right directions are gradually flattened and extended, and the lower side of the first adjusting plate is provided with a second reinforcing rib extending along the front, rear, left and right directions.

Preferably, the lower side surface of the second adjusting plate is provided with a third reinforcing rib extending in the front-rear left-right direction.

As a preferable scheme, one side surface of the fixed seat is provided with a fixed screw hole for connecting with a frame of the high-frequency welding machine, and the fixed screw hole and the opening of the movable cavity are arranged on the same side surface of the fixed seat.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, the connecting rod is mainly connected with the lever linkage mechanism through the connecting piece, when the lever linkage mechanism drives the connecting piece to move up and down in the movable cavity, the lead screw can move up and down, so that the welding machine head can be driven to move up and down under the driving action of the lead screw, and the effect of linear guide movement of the welding machine head can be enhanced under the action of the guide pillar, so that the precision and the stability of the up-and-down movement are improved; in addition, after lever link gear control butt fusion aircraft nose descends and with treating the contact of processing raw materials, the lead screw can be twisted to the staff for thereby the lead screw continues to move down a small segment distance and lets the butt fusion aircraft nose support more closely and press on treating the processing raw materials, can improve the stability of during operation like this, improves the butt fusion quality.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of an assembly structure of a high frequency welding machine according to an embodiment of the present invention.

Fig. 2 is a schematic view of another assembly structure of the high-frequency welding machine according to the embodiment of the present invention.

Fig. 3 is an enlarged view of fig. 2 at a.

Fig. 4 is a schematic structural diagram of a linear module and a welding head according to an embodiment of the present invention.

Fig. 5 is a schematic view of the upper side of the first adjustment according to the embodiment of the present invention.

Fig. 6 is a schematic view of a first adjusted underside structure of an embodiment of the present invention.

Fig. 7 is a schematic diagram of an upper side structure of a second adjustment according to an embodiment of the present invention.

Fig. 8 is a schematic view of a second adjusted underside structure of an embodiment of the present invention.

Description of reference numerals:

10. a welding head; 20. a lever linkage mechanism; 21. a spherical connector; 30. a frame; 40. a fixed seat; 41. a movable cavity; 42. fixing screw holes; 50. a guide post; 51. a connecting plate; 60. a screw rod; 61. a control handle; 70. A connecting member; 71. a spherical connecting cavity; 80. a horizontal adjustment mechanism; 81. a first adjusting plate; 811. a first reinforcing rib; 812. a second reinforcing rib; 82. a second adjusting plate; 821. a third reinforcing rib; 83. adjusting the bolt; 84. an insulating member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Referring to fig. 1 to 8, an embodiment of the present invention provides a linear module for a high frequency welding head, for connecting a welding head 10 and a lever linkage mechanism 20, including a fixing base 40 fixed on a frame 30 of the high frequency welding machine, a guide pillar 50 and a screw rod 60 for connecting with the welding head 10, wherein a movable cavity 41 is formed on one side surface of the fixing base 40, the guide pillar 50 and the screw rod 60 are both movably disposed on the fixing base 40 up and down, lower ends of the guide pillar 50 and the screw rod 60 both extend downward to the bottom of the fixing base 40 and are both connected with the welding head 10, a connecting member 70 is screwed on the screw rod 60, and the connecting member 70 can be driven by the lever linkage mechanism 20 to move up and down in the movable cavity 41.

When the lever linkage mechanism 20 drives the connecting piece 70 to move up and down in the movable cavity 41, the screw rod can also move up and down, so that the welding head 10 can be driven to move up and down under the driving action of the screw rod 60, and the effect of linear guide movement of the welding head can be enhanced under the action of the guide pillar 50, so that the precision and the stability of the up-and-down movement are improved; after the lever linkage mechanism 20 controls the welding head 10 to descend and contact the material to be processed, the worker can screw the lead screw 60, so that the lead screw 60 continues to move downward for a short distance, and the welding head 10 is pressed against the material to be processed more tightly.

Further, in this embodiment, the lever linkage 20 is connected to the connecting member 70, and the connecting structure is as follows, the lever linkage 20 has a spherical connecting head 21, a spherical connecting cavity 71 for connecting with the spherical connecting head 21 is concavely arranged on one side surface of the connecting member 70, and an opening of the spherical connecting cavity 71 corresponds to an opening of the movable cavity 41.

Further, in order to improve the stability of the linear guiding, the number of the guide posts 50 is two, the two guide posts 50 are symmetrically located on two sides of the screw rod 60, a connecting plate 51 is connected between the upper ends of the two guide posts 50, the screw rod 60 is movably connected with the connecting plate 51 up and down, the upper end of the screw rod extends upwards to form the connecting plate 51, a control handle 61 for screwing the screw rod 60 is arranged at the upper end of the screw rod 60, and the control handle 61 can facilitate workers to screw the screw rod 60.

Further, the welding head 10 is connected with a horizontal adjusting mechanism 80, the lower ends of the guide post 50 and the screw rod 60 are both connected with the horizontal adjusting mechanism 80, specifically, the horizontal adjusting mechanism 80 comprises a first adjusting plate 81 and a second adjusting plate 82 which are arranged at intervals up and down, and a plurality of adjusting bolts 83, preferably, the number of the adjusting bolts 83 is four, the four adjusting bolts 83 are respectively screwed on the front, the rear, the left and the right of the first adjusting plate 81, and, the lower end of each adjusting bolt 83 extends downward and is screw-coupled to the second adjusting plate 82, the lower ends of the guide post 50 and the lead screw 60 are connected to the upper side of the first adjusting plate 81, the welding head 10 is connected to the lower side of the second adjusting plate 82, and the worker adjusts the level by screwing the adjusting bolt 83 at each position to adjust the angle of the corresponding position of the welding head 10.

Further, the welding head 10 and the second adjustment plate 82 are insulated from each other by the insulating member 84, so that the second adjustment plate 82 and the welding head 10 are prevented from high frequency energy transmission.

Further, the side of going up of first regulating plate 81 is equipped with the first strengthening rib 811 that extends along all around left right direction, the tip of first strengthening rib 811 all becomes flat extension gradually around the front left right direction, can avoid first strengthening rib 811 to cause the interference to adjusting bolt 83 like this, the downside of first regulating plate 81 is equipped with the second strengthening rib 812 that extends along all around left right direction, and wherein, first strengthening rib 811 and second strengthening rib 812 can improve the intensity of first regulating plate 81, improve job stabilization nature.

Further, a third reinforcing rib 821 extending in the front-rear-left-right direction is provided on the lower side surface of the second adjusting plate 82, and the third reinforcing rib 821 can improve the strength of the second adjusting plate 82 and improve the stability of the operation.

Further, a side face of the fixed seat 40 is provided with a fixed screw hole 42 for connecting with the frame 30 of the high-frequency fusion welding machine, the fixed screw hole 42 and the opening of the movable cavity 41 are arranged on the same side face of the fixed seat 40, when the fixed screw hole 42 is in screw connection, the opening of the movable cavity 41 is over against the frame 30, so that the frame 30 can cover the opening of the movable cavity 41, and the installation is very convenient.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a high cycle welding is sharp module for aircraft nose for connect welding aircraft nose and lever link gear, its characterized in that: the welding machine comprises a fixed seat fixed on a rack of the high-frequency welding machine, a guide pillar and a screw rod, wherein the guide pillar and the screw rod are used for being connected with a welding machine head, a movable cavity is formed in one side face of the fixed seat, the guide pillar and the screw rod can be movably arranged on the fixed seat up and down, the lower ends of the guide pillar and the screw rod both extend downwards to the bottom of the fixed seat and are connected with the welding machine head, a connecting piece is screwed on the screw rod, and the connecting piece can be driven by a lever linkage mechanism to move up and down in the movable cavity.

2. The linear die set for a high frequency welder head of claim 1, wherein: the lever linkage mechanism is provided with a spherical connector, a spherical connecting cavity used for being connected with the spherical connector is concavely arranged on one side face of the connecting piece, and an opening of the spherical connecting cavity corresponds to an opening of the movable cavity.

3. The linear die set for a high frequency welder head of claim 1, wherein: the number of the guide posts is two, and the two guide posts are symmetrically positioned on two sides of the screw rod.

4. The linear die set for a high frequency welder head of claim 3, wherein: the upper ends of the two guide columns are connected with a connecting plate, the screw rod can be movably connected with the connecting plate up and down, the upper end of the screw rod extends upwards to form the connecting plate, and the upper end of the screw rod is provided with a control handle for screwing the screw rod.

5. The linear die set for a high frequency welder head of claim 1, wherein: the welding machine head is connected with a horizontal adjusting mechanism, and the lower ends of the guide pillar and the lead screw are connected to the horizontal adjusting mechanism.

6. The linear die set for a high frequency welder head of claim 5, wherein: the horizontal adjusting mechanism comprises a first adjusting plate, a second adjusting plate and a plurality of adjusting bolts, the first adjusting plate and the second adjusting plate are arranged at an upper interval and a lower interval, the adjusting bolts are screwed on the front position, the rear position, the left position and the right position of the first adjusting plate respectively, the lower end of each adjusting bolt extends downwards and is screwed on the second adjusting plate, the lower ends of the guide pillar and the lead screw are connected to the upper side face of the first adjusting plate, and the welding head is connected to the lower side face of the second adjusting plate.

7. The linear die set for a high frequency welder head of claim 6, wherein: the welding machine head and the second adjusting plate are connected in an insulated mode through an insulating piece arranged in a padded mode.

8. The linear die set for a high frequency welder head of claim 6, wherein: the side of going up of first regulating plate is equipped with the first strengthening rib that extends along all around, left and right sides direction, the tip of first strengthening rib all becomes flat extension gradually around, left and right sides direction, the downside of first regulating plate is equipped with the second strengthening rib that extends along all around, left and right sides direction.

9. The linear die set for a high frequency welder head of claim 6, wherein: and the lower side surface of the second adjusting plate is provided with third reinforcing ribs extending in the front-back left-right direction.

10. The linear die set for a high frequency welder head of claim 1, wherein: one side of the fixed seat is provided with a fixed screw hole used for being connected with a frame of the high-frequency welding machine, and the fixed screw hole and the opening of the movable cavity are arranged on the same side of the fixed seat.