CN212636627U

CN212636627U - High-frequency welding machine compression fittings

Info

Publication number: CN212636627U
Application number: CN202020929206.3U
Authority: CN
Inventors: 张希雷
Original assignee: Shanghai Shimizu Housewares Manufacturing Co ltd
Current assignee: Shanghai Shimizu Housewares Manufacturing Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-03-02
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to a high frequency welding machine compression fittings belongs to kettle processing technology field, and it includes the workstation with organism lower surface butt, organism lateral wall fixedly connected with heating ring, fixed surface has the grillage on the workstation, the grillage is inside hollow structure, the outer roof fixedly connected with drive arrangement of grillage, drive arrangement's bottom runs through the grillage roof and downwardly extending to inside the grillage, the atress post on drive arrangement's the bottom fixedly connected with, drive arrangement drives and goes up and down the atress post, the diapire is fixed with the lower atress post with plastics lid looks adaptation in the grillage, lower atress post is located the inside of heating ring, plastics lid lock is on the atress post under, plastics lid inner wall all with the laminating of lower atress post outer wall, the utility model discloses reached and effectively prevented plastics lid deformation, and then guaranteed the effect of pressfitting quality.

Description

High-frequency welding machine compression fittings

Technical Field

The utility model belongs to the technical field of the technique of kettle processing and specifically relates to a high frequency welding machine compression fittings is related to.

Background

High frequency welders differ from other welders in that their function and use is not just single welding. The high-frequency welding machine not only can be used for welding various metal materials, but also can be used for processes such as diathermy, smelting, heat treatment and the like, a plastic cover and a steel cover need to be bonded and integrated in the kettle cover machining process of the kettle, and the high-frequency welding machine needs to be used for heating at the moment, so that the plastic cover is softened and is bonded and fixed with the steel cover.

The prior Chinese patent with reference to publication No. CN206474795U discloses a high-frequency induction welding machine, which comprises a welding table, four corners of the bottom end of the welding table are provided with fixed plates, the lower ends of the fixed plates are fixed with walking wheels, the lower end of the fixed plate is also provided with a supporting leg, a fixed bolt is arranged at the joint of the supporting leg and the fixed plate, the high-frequency induction welding machine is provided with the return spring between the pressure plate and the hot die, when the hot die is pushed by the cylinder, the hot die can be extruded with the pressure plate, thereby realizing the pressure welding integration, when the welding is finished, the reset spring can automatically spring open, so that the heat dissipation is fast, the service life of the pressure plate and the hot die is prolonged, and through set up walking wheel and supporting leg in the bottom, when needs remove, the height of supporting leg is adjusted to accessible adjusting nut for the welding machine can conveniently remove, can guarantee the stability of during operation again.

The above prior art solutions have the following drawbacks: when the steel cover is pressed on the plastic cover in the scheme, the plastic cover is of an internal hollow structure and is buckled above the plastic cover, and if the plastic cover is softened and the cylinder continues to press down, the plastic cover is deformed, so that the pressing quality is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high frequency welding machine compression fittings reaches and effectively prevents that the plastics lid from warping, and then guarantees the effect of pressfitting quality.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a high frequency welding machine compression fittings, include the workstation with organism lower surface butt, organism lateral wall fixedly connected with heating collar, surface mounting has the grillage on the workstation, the grillage is inside hollow structure, the outer roof fixedly connected with drive arrangement of grillage, drive arrangement's bottom runs through the grillage roof and inside downwardly extending to the grillage, the stress column on drive arrangement's the bottom fixedly connected with, drive arrangement drives the stress column and goes up and down, diapire is fixed with the lower stress column with plastics lid looks adaptation in the grillage, the stress column is located the inside of heating collar down, plastics lid lock is on the stress column down, plastics lid inner wall all with the laminating of lower stress column outer wall.

Through adopting above-mentioned technical scheme, before carrying out the pressfitting of plastics lid and steel lid, buckle the plastics lid on stress column down earlier, make the inner wall of plastics lid all laminate with stress column outer wall down, the steel lid is the cylindric casing of under shed, cover the steel lid with plastics, start drive arrangement, drive arrangement drives the stress column and moves down, until lower stress column compresses tightly the steel lid, the steel lid compresses tightly the plastics lid, start the organism this moment, make the temperature rise of heating ring, at this moment, it keeps compressing tightly the steel lid to go up stress column, the plastics lid softens to accomplish the bonding with the steel lid fixedly, and after the plastics lid receives the pressure of steel lid, lower stress column keeps propping the inner wall of plastics lid, has played fixed effect simultaneously, reached and effectively prevented the plastics lid and warp, and then guaranteed the effect of pressfitting quality.

The utility model discloses further set up to: the lower surface of the upper stress column is tightly abutted to the upper surface of the steel cover, the lower surface of the upper stress column and the upper surface of the steel cover are both circular, the circle centers of the lower surface of the upper stress column and the upper surface of the steel cover are located on the same vertical line, and the area of the lower surface of the upper stress column is not smaller than that of the lower surface of the steel cover.

Through adopting above-mentioned technical scheme for the upper surface of steel lid can be more complete even receive the pressure that the stress column was applyed, and then guaranteed the pressfitting effect of steel lid and plastics lid.

The utility model discloses further set up to: the driving device is an air cylinder, a piston rod of the air cylinder is arranged at the bottom end and faces downwards, external threads are arranged at the bottom end of the piston rod of the air cylinder, and the upper stress column is in threaded connection with the piston rod of the air cylinder.

Through adopting above-mentioned technical scheme, receive the heating of heating ring for a long time at last stress column to and press down the steel lid for a long time after, go up the stress column and probably appear wearing and tearing or damaged or even warp, will go up the stress column and can follow the piston rod of cylinder and twist off, can correct the maintenance or change last stress column, guaranteed this compression fittings's normal use, and the pressfitting effect of steel lid and plastics lid.

The utility model discloses further set up to: the upper surface of going up the stress column is provided with the backing plate, and the upper surface of backing plate is provided with the nut, and the backing plate all overlaps with the nut and is established on the piston rod of cylinder, nut and the piston rod threaded connection of cylinder.

Through adopting above-mentioned technical scheme, can compress tightly the stress column downwards through twisting the nut, the setting up of backing plate has increaseed the area of contact between nut and the last stress column in other words to the diversion, and then makes it more even to go up the stress column and receive decurrent pressure, effectively prevents to appear thread damage between the piston rod of last stress column and cylinder, and the phenomenon that the last stress column rose when the cylinder pushed down appears, and then has guaranteed the pressfitting effect of steel lid and plastics lid.

The utility model discloses further set up to: a rotating plate is arranged between the supporting column and the bottom plate, the lower surface of the supporting column is fixed with the upper surface of the rotating plate, and the rotating plate is placed on the bottom plate.

Through adopting above-mentioned technical scheme, the rotor plate is placed on the bottom plate, can take out support column and lower stress column through taking off the rotor plate for the support column is with the restoration of lower stress column and change convenience more, through rotatory rotor plate, can observe the bonding effect of the steel lid of different angles and plastics lid simultaneously.

The utility model discloses further set up to: the lower surface of the workbench is fixedly connected with a clamping flange screw rod, a clamping flange sleeve is in threaded connection with the clamping flange screw rod, one end of the clamping flange sleeve is sleeved on the clamping flange screw rod, and the other end of the clamping flange sleeve upwards extends to abut against the upper surface of the rotating plate.

Through adopting above-mentioned technical scheme, move the kalimeris cover through twisting for the kalimeris cover moves down on the kalimeris screw rod, and then the top of kalimeris cover compresses tightly the rotor plate downwards, has reached the effect of fixing the rotor plate on the bottom plate, has prevented effectively that drive arrangement from pressing down last stress column, and the phenomenon of skew appears in lower stress column, and then has guaranteed the bonding effect of steel lid and plastics lid.

The utility model discloses further set up to: the upper surface of the top plate is provided with a plurality of lightening holes.

Through adopting above-mentioned technical scheme, the weight of roof has been alleviateed in the setting of lightening hole, and then makes this compression fittings stability more, has still reduced the manufacturing material of roof simultaneously, and then has reduced the manufacturing cost of this device.

The utility model discloses further set up to: a plurality of reinforcing rods are arranged between the bottom plate and the top plate, external threads are arranged on the outer walls of the reinforcing rods, internal threads are arranged on the inner walls of the lightening holes, and the reinforcing rods are in threaded connection with the inner walls of the lightening holes.

Through adopting above-mentioned technical scheme, setting up of stiffener makes between roof and the bottom plate more stable, and then has increased the stability of this device, and when can make between roof and the bottom plate more stable through twisting the stiffener simultaneously, still can conveniently take off the stiffener and repair or change, improved the practicality of this device.

To sum up, the utility model discloses a beneficial technological effect does:

1. after the plastic cover is pressed by the steel cover, the lower stress column keeps supporting the inner wall of the plastic cover, and simultaneously plays a role in fixing, so that the effect of effectively preventing the plastic cover from deforming and further ensuring the pressing quality is achieved;

2. the upper stress column can be unscrewed from the piston rod of the cylinder, and can be corrected, repaired or replaced, so that the normal use of the pressing device and the pressing effect of the steel cover and the plastic cover are ensured;

3. through twisting the clamping sleeve, the top end of the clamping sleeve downwards compresses the rotating plate, so that the phenomenon of deviation of the lower stress column is effectively prevented when the upper stress column is pressed down by the driving device, and the bonding effect of the steel cover and the plastic cover is further ensured.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a partial sectional view of the present embodiment;

fig. 3 is a partial structural view showing the kalant sleeve.

In the figure, 1, a machine body; 11. heating a ring; 2. a plate frame; 21. a base plate; 22. a support plate; 23. a top plate; 231. lightening holes; 3. a cylinder; 31. a nut; 32. a base plate; 33. an upper stress column; 4. a steel cover; 5. a plastic cover; 6. a lower stress column; 61. a support pillar; 62. a rotating plate; 7. a flange sleeve; 71. a Kalan screw; 8. a reinforcing bar; 9. a work bench.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a high-frequency welding machine compression fittings, include the workstation 9 with 1 lower surface butt of organism, the lateral wall fixed connection of organism 1 has the heating ring 11 of horizontal setting, workstation 9 upper surface is fixed with the grillage 2 of inside cavity, the top fixed connection of grillage 2 has a drive arrangement, drive arrangement is cylinder 3, the piston rod of cylinder 3 is vertical down and runs through grillage 2 roof and extend downwards, the piston rod bottom end of cylinder 3 is fixed with the upper stress column 33 of vertical setting, the bottom wall is fixed with the lower stress column 6 of vertical setting in grillage 2, plastic cover 5 lock is on lower stress column 6, the inner wall of plastic cover 5 all supports with the outer wall of lower stress column 6 and laminates, lower stress column 6 is located the inside of heating ring 11; in this embodiment, the appearance of lower stress column 6 is formulated according to the shape of actual plastic cover 5, with plastic cover 5 lock on stress column 6 outer wall down, again with steel lid 4 lock on plastic cover 5 outer wall, start cylinder 3, make and go up stress column 33 and move down and compress tightly steel lid 4, steel lid 4 compresses tightly with plastic cover 5, start-up organism 1, make the temperature of heating ring 11 rise, plastic cover 5 softens to have and bonds fixedly with steel lid 4, and stress column 6 remains throughout to prop up the inner wall of plastic cover 5 down, reached and effectively prevented plastic cover 5 and warp, and then guaranteed the effect of pressfitting quality.

As shown in fig. 2, the plate frame 2 includes a bottom plate 21, a supporting plate 22 and a top plate 23, the lower surface of the bottom plate 21 is fixed to the upper surface of the working table 9, the supporting plate 22 is vertically arranged and located between the top plate 23 and the bottom plate 21, the bottom end of the supporting plate 22 is fixed to one end of the upper surface of the bottom plate 21, the top plate 23 is fixed to the top of the supporting plate 22 and horizontally arranged, the cylinder 3 is fixed to and penetrates through the upper surface of the top plate 23, the upper surface of the bottom plate 21 is fixedly connected with a supporting column 61 which is vertically arranged, and the lower stress; when 5 locks of plastic cover are on stress column 6 down, the base of plastic cover 5 and the upper surface butt of support column 61, the interior roof of plastic cover 5 and the upper surface laminating of stress column 6 down simultaneously for 5 locks of plastic cover are more stable on stress column 6 back down, and then prevent effectively that plastic cover 5 from warping, and then guarantee the effect of pressfitting quality.

As shown in fig. 2, an external thread is arranged at the bottom end of a piston rod of the cylinder 3, a nut 31, a backing plate 32 and an upper stress column 33 are sequentially sleeved on the piston rod of the cylinder 3 from top to bottom, the nut 31 and the upper stress column 33 are both in threaded connection with the piston rod of the cylinder 3, the backing plate 32 is clamped between the nut 31 and the upper stress column 33, the lower surface of the upper stress column 33 and the upper surface of the steel cover 4 are both circular, the centers of circles of the circles are both located on the same vertical line, and the area of the lower surface of the upper stress column 33 is not smaller than that of the lower surface of the steel cover 4; through twisting nut 31, can make backing plate 32 compress tightly downwards last stress column 33, when the damage appears in the internal thread that has effectively prevented last stress column 33 and the external screw thread of cylinder 3 piston rod to and when cylinder 3 drove last stress column 33 and compress tightly steel cover 4, the condition that upward movement of stress column 33 for the piston rod of cylinder 3 appeared, and then guaranteed the bonding effect of steel cover 4 and plastic cover 5.

As shown in fig. 2 and 3, a rotating plate 62 is arranged between the supporting column 61 and the bottom plate 21, the rotating plate 62 is placed on the upper surface of the bottom plate 21, the lower surface of the supporting column 61 is fixed to the upper surface of the rotating plate 62, a vertically arranged flange screw 71 is fixed to the lower surface of the workbench 9, a flange sleeve 7 is connected to the flange screw 71 in a threaded manner, one end of the flange sleeve 7 is connected to the flange screw 71 in a threaded manner, and the other end of the flange sleeve 7 extends upwards to abut against the upper surface of the rotating plate 62; the setting of rotor plate 62 can be taken out support column 61 and lower stress column 6 from heating ring 11, make support column 61 and lower stress column 6 repair and change convenience more, simultaneously through rotatory rotor plate 62, can observe the bonding effect of steel lid 4 and plastic cover 5 of different angles, make the end of kalian tube cover 7 with rotor plate 62 butt move down through rotating kalian tube cover 7, and then make kalian tube cover 7 compress tightly rotor plate 62 on bottom plate 21, when effectively having prevented that drive arrangement from will going up stress column 33 and pushing down, the phenomenon of skew appears in lower stress column 6, and then guaranteed the bonding effect of steel lid 4 and plastic cover 5.

As shown in fig. 3, a plurality of lightening holes 231 are formed in the upper surface of the top plate 23, internal threads are formed in the inner walls of the lightening holes 231, a plurality of reinforcing rods 8 are arranged between the bottom plate 21 and the top plate 23, two reinforcing rods 8 are provided in total in the embodiment, external threads are formed in the outer walls of the reinforcing rods 8, and the reinforcing rods 8 are in threaded connection with the inner walls of the lightening holes 231; the setting up of lightening hole 231 has reduced the weight of roof 23 and has reduced its manufacturing cost, and the setting up of stiffener 8 not only can support the top, still can repair or change the convenient taking out of stiffener 8 through twisting stiffener 8, and then has guaranteed the stability of this device.

The implementation principle of the embodiment is as follows: before carrying out the bonding of steel lid 4 and plastics lid 5, earlier with plastics lid 5 lock under on stress column 6, make the inner wall of plastics lid 5 all with stress column 6 outer wall laminating down, the base of plastics lid 5 and the upper surface butt of support column 61, again with steel lid 4 lock on plastics lid 5, make the inner wall of steel lid 4 and the outer wall laminating of plastics lid 5, start cylinder 3, make and go up stress column 33 and descend, and then compress tightly steel lid 4 on plastics lid 5, start-up organism 1, make the temperature of heating ring 11 rise, it is fixed with steel lid 4 bonding after plastics lid 5 softens, stress column 6 keeps propping up the inner wall of plastics lid 5 all the time down simultaneously, reached and effectively prevented that plastics lid 5 warp, and then guarantee the effect of pressfitting quality.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a high frequency welding machine compression fittings, includes workstation (9) with organism (1) lower surface butt, organism (1) lateral wall fixedly connected with heating collar (11), its characterized in that: workstation (9) upper surface fixed has grillage (2), grillage (2) are inside hollow structure, grillage (2) outer top wall fixedly connected with drive arrangement, grillage (2) roof and downwardly extending to grillage (2) inside are run through to drive arrangement's bottom, stress column (33) are gone up to drive arrangement's bottom fixedly connected with, stress column (33) go up and down on the drive arrangement drives, grillage (2) inner bottom wall is fixed with lower stress column (6) with plastic cover (5) looks adaptation, stress column (6) are located the inside of heating collar (11) down, plastic cover (5) lock is under on stress column (6), plastic cover (5) inner wall all with stress column (6) outer wall laminating down.

2. The pressing device of the high-frequency welding machine according to claim 1, characterized in that: the lower surface of the upper stress column (33) is tightly abutted to the upper surface of the steel cover (4), the lower surface of the upper stress column (33) and the upper surface of the steel cover (4) are both circular, the circle centers of the lower surface of the upper stress column and the upper surface of the steel cover are located on the same vertical line, and the area of the lower surface of the upper stress column (33) is not smaller than that of the lower surface of the steel cover (4).

3. The pressing device of the high-frequency welding machine according to claim 1, characterized in that: the driving device is an air cylinder (3), a piston rod of the air cylinder (3) is arranged at the bottom end and is arranged downwards, an external thread is arranged at the bottom end of the piston rod of the air cylinder (3), and the upper stress column (33) is in threaded connection with the piston rod of the air cylinder (3).

4. The pressing device of the high-frequency welding machine according to claim 3, characterized in that: the upper surface of the upper stress column (33) is provided with a backing plate (32), the upper surface of the backing plate (32) is provided with a nut (31), the backing plate (32) and the nut (31) are sleeved on a piston rod of the cylinder (3), and the nut (31) is in threaded connection with the piston rod of the cylinder (3).

5. The pressing device of the high-frequency welding machine according to claim 1, characterized in that: grillage (2) include bottom plate (21), backup pad (22) and roof (23), bottom plate (21) lower surface and workstation (9) upper surface are fixed, backup pad (22) are located between roof (23) and bottom plate (21), the bottom mounting of backup pad (22) is in the one end of bottom plate (21) upper surface, top plate (23) are fixed in the top of backup pad (22), be provided with rotor plate (62) between support column (61) and bottom plate (21), support column (61) lower surface and rotor plate (62) upper surface are fixed, rotor plate (62) are placed on bottom plate (21).

6. The pressing device of the high-frequency welding machine according to claim 5, characterized in that: the lower surface of the workbench (9) is fixedly connected with a clamping flange screw rod (71), a clamping flange sleeve (7) is connected to the clamping flange screw rod (71) in a threaded mode, one end of the clamping flange sleeve (7) is sleeved on the clamping flange screw rod (71), and the other end of the clamping flange sleeve (7) upwards extends to the upper surface of the abutting joint of the clamping flange sleeve and the upper surface of the rotating plate (62).

7. The pressing device of the high-frequency welding machine according to claim 5, characterized in that: the upper surface of the top plate (23) is provided with a plurality of lightening holes (231).

8. The pressing device of the high-frequency welding machine according to claim 7, characterized in that: a plurality of reinforcing rods (8) are arranged between the bottom plate (21) and the top plate (23), external threads are arranged on the outer walls of the reinforcing rods (8), internal threads are arranged on the inner walls of the lightening holes (231), and the reinforcing rods (8) are in threaded connection with the inner walls of the lightening holes (231).