CN217916858U

CN217916858U - Hot riveting machine

Info

Publication number: CN217916858U
Application number: CN202221668760.6U
Authority: CN
Inventors: 樊慧
Original assignee: Shanghai Hongrui Precision Mould Co ltd
Current assignee: Shanghai Hongrui Precision Mould Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-29
Anticipated expiration: 2032-06-29

Abstract

The utility model provides a hot riveting machine, include: the machine body is internally provided with a clamping structure with a fixing function, and an adjusting structure with a height adjusting function and a hot riveting structure are connected below the clamping structure and arranged on the machine body; the clamping structure is used for fixing a product to be hot riveted. The device carries out the screw thread through rotating the threaded rod in the screw thread seat and rotates, when needs carry out work, treat riveted product with two and all place in the abrasion pad top, then corresponding threaded rod of rotating, make the fixed plate advance, with a product centre gripping between fixed plate and buffer board, another corresponding threaded rod of rethread rotation reaches the centre gripping to another product, it stabilizes the product to reach, rethread buffer board one side is provided with a plurality of buffer spring, the buffering that utilizes buffer spring itself is flexible, can avoid reaching because pressure is too big impaired among the product centre gripping process, the riveted precision of device has been improved.

Description

Hot riveting machine

Technical Field

The utility model relates to the technical field of machining, especially, relate to a hot riveting machine.

Background

The hot riveting machine generally adopts a pressing plate type structure, the heat of a heating plate is transferred to a hot riveting head by an electric heating method, the hot riveting head heats a riveting column to melt the riveting column, and then the riveting column is blown, cooled and solidified to form a riveting head and fix a product. The whole machine is in a frame form and consists of an upper die (a hot riveting head) and a lower die, and the action mode is pneumatic control. The welding method is mainly suitable for welding plastic parts such as household appliances, car lamps and automobile containers. The heating power and the die size can be set according to different sizes of plastic parts to realize welding of various plastic parts, and the plastic part welding machine is simple to operate and convenient to use. The upper die consists of a heating plate, a hot rivet head and an air blowing pipe, the upper die is heated by an electric heating pipe, and the air blowing pipe is cooled and solidified.

At present, when the existing hot riveting machine carries out hot riveting on a product, the existing product is fixed only by simple clamping, and the fixing mode has the following problems.

The product that is carrying out the hot riveting easily takes place offset, influences the precision of product riveting to inconvenient height to the device is adjusted.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems of the prior art that the hot riveting machine works in the working process, the hot riveting machine aims at preventing the riveted product from generating position deviation to influence the riveting precision of the product, is convenient for adjusting the height of the device and is convenient for operators with different heights to work.

The specific technical scheme is as follows:

a hot riveting machine comprises a machine body, wherein a clamping structure with a fixing function is arranged in the machine body, an adjusting structure with a height adjusting function is connected below the clamping structure,

the hot riveting structure is arranged on the machine body;

the clamping structure is used for fixing a product to be hot-riveted, wherein the clamping structure further comprises:

the lower part of the buffer mechanism is fixed with the adjusting structure;

the fixing mechanism is arranged above the adjusting structure;

the lower part of the bottom plate is fixed with the adjusting structure;

and the wear-resistant pad is arranged above the bottom plate and below the fixing mechanism.

Preferably, the adjusting structure is located inside the machine body, and the adjusting structure further includes:

the lifting mechanism is arranged below the clamping structure;

and the upper part of the limiting mechanism is connected with the lifting mechanism, and the lower part of the limiting mechanism is connected with the machine body.

Preferably, the rivet hot structure is located regulation and control case below, the rivet hot structure still includes:

the upper part of the pneumatic cylinder is connected with the regulating and controlling box;

the upper part of the heating plate is connected with the pneumatic cylinder;

and the upper part of the heating rod is connected with the heating plate.

Preferably, the machine body is connected with a regulating and controlling box capable of regulating and controlling hot riveting temperature, a hot riveting structure is connected below the regulating and controlling box, the surface of the regulating and controlling box is connected with a display screen and a control panel, the display screen is positioned on one side of the control panel), the bottom of the machine body is fixed with four bases, and the number of the bases is four.

Preferably, the buffer gear is located below the hot riveting structure, and the buffer gear further includes:

a buffer plate disposed above the bottom plate;

one end of each buffer spring is connected with the corresponding buffer plate, and a plurality of buffer springs are arranged;

and the mounting plate is connected with the buffer spring on one side and the machine body on the other side.

Preferably, the fixing mechanism is located on one side of the buffering mechanism, and the fixing mechanism further includes:

the threaded rod is arranged on one side of the buffer plate;

the threaded seat is in threaded connection with the threaded rod through a threaded hole;

and one end of the fixing plate is connected with the threaded rod.

Preferably, elevating system is located the mounting panel below, elevating system still includes:

the connecting plate is arranged below the bottom plate;

the upper part of the electric lifting rod is connected with the connecting plate, and the lower part of the electric lifting rod is connected with the machine body.

Preferably, stop gear is located the connecting plate below, stop gear still includes:

the upper part of the limiting rod is connected with the connecting plate;

and the sliding cylinder is arranged above the machine body and is in sliding connection with the limiting rod.

Preferably, the number of the fixing mechanisms is two.

Preferably, the limiting mechanisms are provided with two limiting mechanisms.

The technical scheme has the following advantages or beneficial effects:

(1) The utility model discloses a rotation threaded rod carries out the screw thread rotation in the screw thread seat, when needing to carry out work, all place two products of waiting to rivet above the wear pad, then corresponding threaded rod of whirling, make the fixed plate go forward, with a product centre gripping between fixed plate and buffer board, the centre gripping to another product is reached through whirling corresponding another threaded rod, reach and stabilize the product, and then be provided with a plurality of buffer springs through buffer board one side, utilize the buffering of buffer spring itself to stretch out and draw back, can avoid reaching the product clamping process because pressure is too big impaired, the precision of device riveting is improved;

(2) The utility model discloses a control electric lift pole work, can drive the connecting plate of its top and go up and down, and then the clamping structure who drives the top goes up and down, accomplishes the regulation to the device height, and the rethread gag lever post can only carry out vertical lift in corresponding slide cartridge, has ensured can not take place the skew carrying out height control in-process position for be convenient for stabilize the adjusting device height, make things convenient for different height operating personnel to carry out work.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a partial schematic view of the clamping structure of the present invention;

FIG. 3 is a partial schematic view of the adjusting structure of the present invention;

fig. 4 is a partial schematic view of the fixing mechanism of the present invention.

The above-mentioned reference numerals denote:

1. a body; 2. a clamping structure; 3. an adjustment structure; 4. a regulating and controlling box; 5. hot riveting the structure; 6. a display screen; 7. a control panel; 8. a base; 201. a buffer mechanism; 202. a fixing mechanism; 203. a base plate; 204. a wear pad; 205. a buffer plate; 206. a buffer spring; 207. mounting a plate; 208. a threaded rod; 209. a threaded seat; 210. a fixing plate; 31. a lifting mechanism; 32. a limiting mechanism; 33. a connecting plate; 34. an electric lifting rod; 35. a limiting rod; 36. a slide cylinder; 51. a pneumatic cylinder; 52. heating plates; 53. the rod is heated.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a hot riveting machine comprising: the machine comprises a machine body 1, wherein a clamping structure 2 with a fixing function is arranged in the machine body 1, and an adjusting structure 3 with a height adjusting function is connected below the clamping structure 2; the hot riveting structure 5 is arranged on the machine body 1; clamping structure 2 is used for treating fixing of hot riveted product, and wherein, clamping structure 2 still includes: the lower part of the buffer mechanism 201 is fixed with the adjusting structure 3; a fixing mechanism 202 disposed above the adjusting structure 3; the bottom plate 203, the lower part of which is fixed with the adjusting structure 3; a wear pad 204 disposed above the bottom plate 203 and below the fixing mechanism 202; when the product needs to work, two products to be riveted are placed above the wear-resistant pad 204, then the corresponding threaded rod 208 is rotated, so that the fixing plate 210 moves forward, one product is clamped between the fixing plate 210 and the buffer plate 205, and then the other product is clamped by rotating the corresponding other threaded rod 208, so that the product is stabilized.

Further, adjust structure 3 and be located organism 1 inside, adjust structure 3 and still include: the lifting mechanism 31 is arranged below the clamping structure 2; a limiting mechanism 32, the upper part of which is connected with the lifting mechanism 31 and the lower part of which is connected with the machine body 1; through the work of control electric lift pole 34, can drive the connecting plate 33 of its top and go up and down, and then drive the clamping structure 2 of top and go up and down, accomplish the regulation to the device height, make things convenient for different height operating personnel to carry out work.

Further, rivet hot structure 5 is located regulation and control case 4 below, and rivet hot structure 5 still includes: the upper part of the pneumatic cylinder 51 is connected with the regulating and controlling box 4; a heating plate 52 connected to the pneumatic cylinder 51 at the upper side; a heating rod 53, the upper part of which is connected with the heating plate 52; the heating plate 52 and the heating rod 53 are driven by the pneumatic cylinder 51 to lift, and the product is riveted by the heating rod 53.

Further, organism 1 is connected with and has regulation and control case 4 of regulation and control hot riveting temperature, and regulation and control case 4 below is connected with hot riveting structure 5, and regulation and control case 4 surface connection has display screen 6 and control panel 7, and display screen 6 is located control panel 7 one side, and 1 bottom of organism is fixed with base 8, and base 8 is provided with four altogether.

Further, buffer 201 is located hot riveting structure 5 below, and buffer 201 still includes: a buffer plate 205 disposed above the base plate 203; a plurality of buffer springs 206, one end of each buffer spring 206 being connected to the buffer plate 205; a mounting plate 207 having one side connected to the buffer spring 206 and the other side connected to the body 1; be provided with a plurality of buffer spring 206 through buffer board 205 one side, utilize buffer spring 206 itself buffering flexible, can avoid reaching the impaired precision of device riveting to the product centre gripping in-process because pressure is too big.

Further, the fixing mechanism 202 is located on one side of the buffering mechanism 201, and the fixing mechanism 202 further includes: a threaded rod 208 provided on one side of the buffer plate 205; a threaded seat 209 in threaded connection with the threaded rod 208 through a threaded hole; a fixing plate 210 having one end connected to the threaded rod 208; the threaded rotation is performed in the threaded seat 209 by turning the threaded rod 208.

Further, the lifting mechanism 31 is located below the mounting plate 207, and the lifting mechanism 31 further includes: a connection plate 33 disposed below the bottom plate 203; the electric lifting rod 34 is connected with the connecting plate 33 at the upper part and connected with the machine body 1 at the lower part.

Further, stop gear 32 is located connecting plate 33 below, and stop gear 32 still includes: a limiting rod 35, the upper part of which is connected with the connecting plate 33; a slide cylinder 36 arranged above the machine body 1 and connected with the limiting rod 35 in a sliding manner; the limiting rod 35 can only vertically lift in the corresponding sliding barrel 36, so that the position can not deviate in the height adjusting process, and the height of the adjusting device can be conveniently stabilized.

Further, the fixing mechanisms 202 are provided in total of two.

Further, two limiting mechanisms 32 are arranged.

The working principle is as follows: when the device works, a product to be riveted is placed in the clamping structure 2 for fixing, the temperature is adjusted by controlling the adjusting and controlling box 4, so that the pneumatic cylinder 51 drives the heating plate 52 and the heating rod 53 to descend, the product is riveted through the heating rod 53, the threaded rod 208 is rotated to perform threaded rotation in the threaded seat 209, when the device needs to work, two products to be riveted are placed above the wear-resistant pad 204, then the corresponding threaded rod 208 is rotated, so that the fixing plate 210 moves forward, one product is clamped between the fixing plate 210 and the buffer plate 205, the other product is clamped through rotating the corresponding other threaded rod 208, the product is stabilized, the buffer springs 206 are arranged on one side of the buffer plate 205, the damage of the product due to overlarge pressure in the clamping process can be avoided by utilizing the buffer expansion of the buffer springs 206, and the riveting precision of the device is improved; through the work of control electric lift pole 34, can drive the connecting plate 33 of its top and go up and down, and then drive the clamping structure 2 of top and go up and down, accomplish the regulation to the device height, rethread gag lever post 35 can only carry out vertical lift in corresponding smooth section of thick bamboo 36, has ensured can not take place the skew in carrying out the altitude mixture control in-process position for be convenient for stabilize the adjusting device height, make things convenient for different height operating personnel to carry out work.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A hot riveting machine, comprising:

a machine body (1), a clamping structure (2) with a fixing function is arranged in the machine body (1), an adjusting structure (3) with a height adjusting function is connected below the clamping structure (2),

the hot riveting structure (5) is arranged on the machine body (1);

clamping structure (2) are used for treating fixing of hot riveted product, wherein, clamping structure (2) still includes:

the lower part of the buffer mechanism (201) is fixed with the adjusting structure (3);

-a fixing mechanism (202) arranged above said adjustment structure (3);

the bottom plate (203) is fixed with the adjusting structure (3) at the lower part;

a wear pad (204) disposed above the bottom plate (203) and below the securing mechanism (202).

2. A hot riveting machine according to claim 1, wherein the adjustment structure (3) is located inside the machine body (1), the adjustment structure (3) further comprising:

the lifting mechanism (31) is arranged below the clamping structure (2);

and the upper part of the limiting mechanism (32) is connected with the lifting mechanism (31), and the lower part of the limiting mechanism is connected with the machine body (1).

3. A hot riveting machine according to claim 1, wherein the hot riveting structure (5) is located below the regulating box (4), the hot riveting structure (5) further comprising:

the upper part of the pneumatic cylinder (51) is connected with the regulating and controlling box (4);

a heating plate (52) connected to the pneumatic cylinder (51) at the top;

and the upper part of the heating rod (53) is connected with the heating plate (52).

4. The hot riveting machine according to claim 1, characterized in that the machine body (1) is connected with a regulating and controlling box (4) for regulating and controlling the hot riveting temperature, a hot riveting structure (5) is connected below the regulating and controlling box (4), the surface of the regulating and controlling box (4) is connected with a display screen (6) and a control panel (7), the display screen (6) is positioned on one side of the control panel (7), the bottom of the machine body (1) is fixed with four bases (8), and the number of the bases (8) is four.

5. A hot riveting machine according to claim 1, characterized in that the buffer mechanism (201) is located below the hot riveting structure (5), the buffer mechanism (201) further comprising:

a buffer plate (205) disposed above the bottom plate (203);

one end of each buffer spring (206) is connected with the buffer plate (205), and a plurality of buffer springs (206) are arranged;

and one side of the mounting plate (207) is connected with the buffer spring (206), and the other side of the mounting plate is connected with the machine body (1).

6. A hot riveting machine according to claim 5, wherein the fixing mechanism (202) is located on the side of the buffer mechanism (201), the fixing mechanism (202) further comprising:

a threaded rod (208) provided on one side of the buffer plate (205);

a threaded seat (209) which is in threaded connection with the threaded rod (208) through a threaded hole;

and one end of the fixing plate (210) is connected with the threaded rod (208).

7. A hot riveting machine according to claim 2, wherein the lifting mechanism (31) is located below the mounting plate (207), the lifting mechanism (31) further comprising:

a connection plate (33) disposed below the bottom plate (203);

and the upper part of the electric lifting rod (34) is connected with the connecting plate (33), and the lower part of the electric lifting rod is connected with the machine body (1).

8. A hot riveting machine according to claim 2, characterized in that the limiting mechanism (32) is located below a connecting plate (33), the limiting mechanism (32) further comprising:

the upper part of the limiting rod (35) is connected with the connecting plate (33);

and the sliding cylinder (36) is arranged above the machine body (1) and is in sliding connection with the limiting rod (35).

9. A hot riveting machine according to claim 1, characterized in that there are provided two fixing means (202).

10. A rivet hot machine according to claim 2, characterized in that there are two of said stop mechanisms (32).