CN218744664U

CN218744664U - Hot riveting mechanism

Info

Publication number: CN218744664U
Application number: CN202222746948.4U
Authority: CN
Inventors: 石勇
Original assignee: Changzhou Yuanfa Electronic Lighting Technology Co ltd
Current assignee: Changzhou Yuanfa Electronic Lighting Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-28
Anticipated expiration: 2032-10-19

Abstract

The utility model belongs to the technical field of riveting equipment, especially, hot riveting mechanism now proposes following scheme, including adjustment mechanism, positioning mechanism and protection machanism, adjustment mechanism includes base, base top one side welded electric putter and electric putter top welded crossbeam, and positioning mechanism includes the removal seat of base top one side, removes the loading board of installation in seat top welded constant head tank and the constant head tank, and protection machanism includes the spring damper that the dottle pin that sets up in the constant head tank, the blotter that bonds bottom the loading board and the loading board equidistance set up. The utility model discloses the position of hot riveting part freely adjusts thereupon, can install different loading boards according to the work piece needs in the constant head tank, improves the practicality, enlarges application scope, and riveting quality is better, and the location is riveted integrative with the heat, realizes that the heat is riveted after fixing a position earlier, and is simple and convenient, and the accurate location of being convenient for, riveting quality is better, and temperature sensor can control the temperature of heat riveting, can effectively reduce the condition that the work piece rocked appearing.

Description

Hot riveting mechanism

Technical Field

The utility model relates to a riveting equipment technical field especially relates to a hot riveting mechanism.

Background

Hot riveting is a process of fixedly connecting two metals by deforming the connecting portion of the two metals by increasing temperature.

At present, the mechanism for hot riveting in the industry adopts a similar die carrier structure to realize the correspondence of the buckling position, the buckling precision and the parallelism completely depend on the machining precision of a hot riveting tool, and the following defects exist:

1. the method for adjusting the height of the rivet head in the existing equipment generally adopts the mode that a hot rivet rod is connected with the hot rivet head through threads, so that the adjustment is inconvenient, an electric heating pipe is arranged in the middle of the hot rivet head, the structure is too compact, the heat dissipation is inconvenient, and certain danger is easily generated;

2. in actual operation, when the relative height of the existing hot riveting mechanism and the rivet is adjusted, the hot riveting mechanism needs to be detached from the hot riveting mechanism fixing plate for adjustment, and then the hot riveting mechanism fixing plate is fixed after adjustment, so that the work efficiency is seriously influenced by the adjustment mode. Moreover, the installation direction of the existing hot riveting head can not be adjusted generally;

3. when several parts of a workpiece are simultaneously hot riveted, the situation that the workpiece shakes can occur in the hot riveting process due to the fact that hot riveting is carried out in a pressing mode, and the hot riveting effect is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a hot riveting mechanism, which can be freely adjusted through the height of a cross beam, so that the position of a hot riveting component can be freely adjusted, different bearing plates can be installed in a positioning groove according to the requirements of workpieces, the practicability is improved, the application range is enlarged, the hot riveting head can be aligned to the position of the workpiece to be riveted by moving the hot riveting head along the length direction of the cross beam, the accurate positioning is convenient, the riveting quality is better, the positioning and the hot riveting are integrated, the hot riveting after the positioning is realized, and the operation is simple and convenient; the temperature sensor can control the hot riveting temperature, hot riveting is simultaneously carried out on a plurality of parts of the workpiece, and hot riveting is carried out in a pressing mode, so that the workpiece shaking condition can be reduced in the hot riveting process, and the hot riveting effect is improved.

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

a hot riveting mechanism comprises an adjusting mechanism, a positioning mechanism and a protection mechanism, wherein the adjusting mechanism comprises a base, an electric push rod welded on one side of the top of the base and a cross beam welded on the top of the electric push rod;

the positioning mechanism comprises a moving seat at one side of the top of the base, a positioning groove welded at the top of the moving seat and a bearing plate arranged in the positioning groove;

the protection mechanism comprises a positioning pad arranged in the positioning groove, a cushion pad adhered to the bottom of the bearing plate and spring dampers arranged at equal intervals on the bearing plate.

Preferably, the crossbeam has been seted up on one side the spout, and sliding connection has the slider in the spout, and slider one side fixedly connected with promotes the cylinder, and one side fixedly connected with fixed block of slider, fixed block bottom fixedly connected with rivet hot part.

Preferably, the hot riveting part comprises a telescopic cylinder, a beam retracting ring sleeved at the middle part of the telescopic cylinder, spring rods arranged at equal intervals on the bottom surface of the beam retracting ring, and a hot riveting head screwed at the bottom of the telescopic cylinder, wherein a clamp ring is welded at the bottom of the spring rods, the clamp ring is sleeved on the outer wall of the hot riveting head, a clamp ring is welded at the bottom of the spring rods, and temperature sensors are installed on the clamp ring at equal intervals.

Preferably, a mounting groove is formed in one side of the top of the base, a moving block is slidably connected in the mounting groove, a moving seat is welded to the top of the moving block, screw holes are formed in the inner wall of the bottom surface of the mounting groove at equal intervals, and the moving seat is fixed and moved on one side of the top of the base through the cooperation of fastening bolts, the screw holes and the mounting groove.

Preferably, the positioning groove is of a U-shaped structure, and the positioning pads are respectively bonded on the inner walls of the two sides of the positioning groove.

Preferably, the bottom of the spring damper is welded to the top of the positioning groove, and the positioning pad and the buffer pad are both made of rubber heat insulation materials.

The utility model has the advantages that:

1. the height of the beam can be freely adjusted, so that the position of the hot riveting component can be freely adjusted, different bearing plates can be arranged in the positioning groove according to the requirements of workpieces, the practicability is improved, and the application range is enlarged;

2. the hot riveting head moves along the length direction of the cross beam, so that the hot riveting head can be aligned to the position of a workpiece to be riveted, accurate positioning is facilitated, and the riveting quality is good.

3. The positioning and the hot riveting are integrated, the positioning is performed firstly, and then the hot riveting is performed, so that the method is simple and convenient; the temperature sensor can control the hot riveting temperature, hot riveting is simultaneously carried out on a plurality of parts of the workpiece, and hot riveting is carried out in a pressing mode, so that the workpiece shaking condition can be reduced in the hot riveting process, and the hot riveting effect is improved.

Drawings

Fig. 1 is a three-dimensional front view of an adjusting mechanism of a hot riveting mechanism provided by the present invention;

fig. 2 is a schematic front view of the overall structure of a hot riveting mechanism provided by the present invention;

fig. 3 is a schematic side view of a positioning mechanism of a hot riveting mechanism according to the present invention;

fig. 4 is an enlarged schematic view of a clamp ring of the hot riveting mechanism provided by the utility model.

In the figure: 1. a base; 2. an electric push rod; 3. a cross beam; 4. a movable seat; 5. positioning a groove; 6. a carrier plate; 7. a positioning pad; 8. a cushion pad; 9. a spring damper; 10. a chute; 11. A push cylinder; 12. a fixed block; 13. a telescopic cylinder; 14. a bundling ring; 15. a spring lever; 16. carrying out hot riveting; 17. a compression ring; 18. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Embodiment 1, referring to fig. 1 to 4, a hot riveting mechanism includes an adjusting mechanism, a positioning mechanism and a protection mechanism, the adjusting mechanism includes a base 1, an electric push rod 2 welded to one side of the top of the base 1 and a beam 3 welded to the top of the electric push rod 2, the height of the beam 3 can be freely adjusted, so that the position of a hot riveting component can be freely adjusted, a chute 10 is formed in one side of the beam 3, a slider is slidably connected in the chute 10, a push cylinder 11 is fixedly connected to one side of the slider, a fixed block 12 is fixedly connected to one side of the slider, a hot riveting component is fixedly connected to the bottom of the fixed block 12, the hot riveting head 16 moves along the length direction of the beam 3, the hot riveting head 16 can be aligned to the position of a workpiece to be riveted, accurate positioning is facilitated, riveting quality is good, the hot riveting component includes a telescopic cylinder 13, spring rods 15 equidistantly arranged on the bottom surface of a tightening ring 14 sleeved in the middle of the telescopic cylinder 13 and a hot riveting head 16 screwed to the bottom of the telescopic cylinder 13, and a common tightening ring 17 is welded to the bottom of the spring rod 15, the tightening ring 17 is sleeved on the outer wall of the hot riveting head 16, a constant temperature sensor 18 is installed at a constant distance, positioning device, positioning and positioning is convenient to be easily and easy to be riveted; the temperature sensor 18 may control the temperature of the hot rivet.

Embodiment 2, referring to fig. 1 to 4, this embodiment is optimized based on embodiment 1, specifically:

positioning mechanism includes the removal seat 4 of 1 top one side of base, remove 4 top welded constant head tank 5 of seat and the loading board 6 of installation in the constant head tank 5, can install different loading board 6 according to the work piece needs in the constant head tank 5, the practicality is improved, enlarge application scope, 1 top one side of base has seted up the mounting groove, sliding connection has the movable block in the mounting groove, the welding of movable block top has removal seat 4, the screw hole has been seted up to mounting groove bottom surface inner wall equidistance, remove seat 4 and pass through fastening bolt, screw hole and mounting groove cooperation are fixed and are removed in 1 top one side of base, protection machanism includes the locating pad 7 that sets up in the constant head tank 5, the blotter 8 that bonds in 6 bottoms of loading board and the spring damper 9 that 6 equidistance set up of loading board, constant head tank 5 is "U" type structure, locating pad 7 bonds respectively in 5 both sides inner wall of constant head tank, spring damper 9 bottom welds in 5 tops, locating pad 7 and blotter 8 are rubber thermal insulation material and make, rivet several positions of work piece simultaneously, and adopt the mode heat to push down, the condition that the work piece rocked can not appear in the hot riveting, improve the hot riveting effect of riveting, rivet, the hot riveting.

The working principle is as follows: when carrying out the rivet hot action, according to work piece adjustment loading board 6, start pushing cylinder 11, thereby it slides along spout 10 to drive the slider, make the rivet hot part along 3 length direction horizontal migration of crossbeam, restart electric putter 2 drives crossbeam 3 vertical migration, crossbeam 3 drives fixed block 12, fixed block 12 drives the rivet hot part, thereby make rivet hot head 16 can the up-and-down motion, temperature sensor 18 can control the temperature of rivet hot, rivet hot simultaneously to several positions of work piece, and adopt and push down the mode rivet hot, receive spring beam 15 and the hot rivet head 16 of spiro union in telescopic cylinder 13 bottom that 14 bottom surfaces of binding ring equidistance set up, spring beam 15 bottom welds jointly and gets clamp ring 17, locating pad 7, blotter 8 and spring damper 9 cooperation, can reduce the condition that the work piece rocked appearing in the rivet hot in-process, improve the rivet hot effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hot riveting mechanism comprises an adjusting mechanism, a positioning mechanism and a protection mechanism, and is characterized in that the adjusting mechanism comprises a base (1), an electric push rod (2) welded on one side of the top of the base (1) and a cross beam (3) welded on the top of the electric push rod (2);

the positioning mechanism comprises a moving seat (4) on one side of the top of the base (1), a positioning groove (5) welded on the top of the moving seat (4) and a bearing plate (6) arranged in the positioning groove (5);

the protection mechanism comprises a positioning pad (7) arranged in the positioning groove (5), a cushion pad (8) adhered to the bottom of the bearing plate (6) and spring dampers (9) arranged at equal intervals on the bearing plate (6).

2. A rivet hot mechanism according to claim 1, characterized in that a sliding groove (10) is formed on one side of the cross beam (3), a sliding block is slidably connected in the sliding groove (10), a pushing cylinder (11) is fixedly connected on one side of the sliding block, a fixed block (12) is fixedly connected on one side of the sliding block, and a rivet hot component is fixedly connected to the bottom of the fixed block (12).

3. The hot riveting mechanism according to claim 2, wherein the hot riveting component comprises a telescopic cylinder (13), a contraction ring (14) sleeved in the middle of the telescopic cylinder (13), spring rods (15) arranged on the bottom surface of the contraction ring (14) at equal intervals, and a hot riveting head (16) screwed at the bottom of the telescopic cylinder (13), wherein a pressing ring (17) is welded at the bottom of the spring rods (15) together, the pressing ring (17) is sleeved on the outer wall of the hot riveting head (16), and temperature sensors (18) are arranged on the pressing ring (17) at equal intervals.

4. The hot riveting mechanism according to claim 1, wherein a mounting groove is formed on one side of the top of the base (1), a moving block is slidably connected in the mounting groove, a moving seat (4) is welded on the top of the moving block, screw holes are formed in the inner wall of the bottom surface of the mounting groove at equal intervals, and the moving seat (4) is fixed and moved on one side of the top of the base (1) through the cooperation of fastening bolts, the screw holes and the mounting groove.

5. A rivet hot mechanism according to claim 1, characterized in that the positioning slot (5) is of a U-shaped structure, and the positioning pads (7) are respectively adhered to the inner walls of the two sides of the positioning slot (5).

6. A hot riveting apparatus according to claim 1, characterized in that the spring damper (9) is welded at the bottom to the top of the positioning slot (5), and the positioning pad (7) and the cushion pad (8) are made of rubber heat insulating material.