CN120055705B - Welding processing device for metal parts of fitness equipment - Google Patents

Abstract

The invention discloses a welding processing device for metal parts of body building equipment, which relates to the field of welding brackets, and particularly comprises a base, wherein a supporting plate frame is fixedly arranged at the top of the base, a layer clamping mechanism and a side jacking mechanism are arranged on one side of the supporting plate frame, the layer clamping mechanism comprises a poking rod rotatably arranged at the top of the base, and thread grooves are respectively formed in the outer walls of two sides of the poking rod.

Description

A welding processing device for metal parts of fitness equipment

Technical Field

The present invention relates to the technical field of welding brackets, and more particularly to a welding processing device for metal parts of fitness equipment.

Background Art

A gym is a place for people to exercise. In order to meet people's fitness needs, there are many different fitness equipment placed in the gym. Simple fitness equipment such as horizontal bars will be welded to different degrees during production according to usage requirements to improve the firmness and safety of the horizontal bars and avoid some unexpected situations during use.

For example, utility model patent CN215469171U discloses a welding bracket for fitness equipment processing. The starting motor box drives the bidirectional threaded rod to rotate, and then drives the threaded block on the surface of the bidirectional threaded rod to move relatively, and adjusts the distance between the two clamping plates to adapt to different sizes of welding equipment for clamping and fixing. The height of the slide bar is adjusted by manually rotating the screwing piece corresponding to the limit groove, which is convenient for fine-tuning the welding height. The clamping plate can be replaced according to the welding equipment. By setting a collection groove at the bottom of the working plate, the welding slag generated by welding is collected and stored, making the working environment more comfortable and convenient for recycling.

However, the above patent content only has the function of clamping the equipment from both sides, but in actual use, there are no multiple sets of clamping structures. When facing equipment with irregular shapes, it is impossible to perform adaptive clamping and stable operation. At the same time, there is also a lack of pushing structure for the equipment during welding, and it is impossible to ensure that the equipment can be stably and accurately close to the clamping area, which greatly affects the clamping stability during welding.

Summary of the invention

In order to overcome the above defects in the prior art, the present invention provides a welding processing device for metal parts of fitness equipment to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a welding processing device for metal parts of fitness equipment, comprising a base, a support plate frame is fixedly installed on the top of the base, and a layer clamping mechanism and a side top mechanism are arranged on one side of the support plate frame;

The layer clamping mechanism includes a toggle rod rotatably installed on the top of the base, and thread grooves are respectively provided on the outer walls of both sides of the toggle rod. A turntable is fixedly installed on one side of the toggle rod, and two support rods are threadedly connected to the outer wall of the toggle rod. The two support rods are symmetrically arranged and horizontally arranged.

In a preferred embodiment, a motor is fixedly installed on the top of the support plate frame, and the motor is arranged in a vertical state. A threaded rod is provided on the top of the motor, and the threaded rod is arranged vertically upward. The outer wall of the threaded rod is threadedly connected with a lifting plate, and the lifting plate is arranged in a horizontal state. Lifting rods are fixedly installed on the bottom of both sides of the lifting plate, and the two lifting rods are arranged vertically downward. The two lifting rods are symmetrical to each other, and piston plates are fixedly installed on the bottom of the two lifting rods respectively. The outer walls of the two piston plates are provided with air cylinders, and the two air cylinders are fixedly installed on the inner wall of the support plate frame. The outer wall of the piston plate and the inner wall of the air cylinder are in contact with each other, and the two air cylinders are symmetrical to each other.

In a preferred embodiment, one side of the two air cylinders is respectively connected to a plurality of sleeves, the plurality of sleeves are fixedly mounted on the inner wall of the support plate frame, the plurality of sleeves are staggered with each other, the plurality of sleeves are arranged in a horizontal state, the inner walls of the plurality of sleeves are respectively provided with telescopic rods, the plurality of telescopic rods are arranged in a horizontal state, and the plurality of telescopic rods are staggered with each other.

In a preferred embodiment, the outer walls of the multiple telescopic rods are respectively fixedly mounted with pushing plates, the multiple pushing plates are slidably mounted on the outer wall of the support plate frame, the multiple pushing plates are symmetrically arranged in pairs, and the multiple pushing plates and the outer wall of the support plate frame are perpendicular to each other.

In a preferred embodiment, the side push mechanism includes two sliding push rods slidably installed on the inner wall of the pushing plate, the two sliding push rods are symmetrically arranged, the two sliding push rods and the pushing plate are perpendicular to each other, and the outer walls of the two sliding push rods are fixedly installed with limit springs, and the limit springs are fixedly installed on the outer wall of the pushing plate.

In a preferred embodiment, one side of the two sliding push rods is respectively hinged with a slider, and one side of the two sliders is jointly slidably mounted with a clamping plate, the clamping plate and the pushing plate are arranged parallel to each other, and a rubber pad is fixedly mounted on the outer wall of the clamping plate.

In a preferred embodiment, a pushing mechanism is provided on the top of the base, and the pushing mechanism includes two plates with the same belt fixedly mounted on the outer wall of the lifting plate, and the two plates with the same belt are slidably mounted on the inner wall of the supporting plate frame, and the two plates with the same belt are symmetrically arranged with each other.

In a preferred embodiment, a push plate is fixedly installed on one side of the two plates with the same belt, a support spring is fixedly installed on the top of the push plate, a pushing block is fixedly installed on the top of the support spring, the pushing block is slidably installed on the outer wall of the base, and the top of the pushing block is arranged in an inclined shape.

Technical effects and advantages of the present invention:

The present invention cooperates with a layer clamping mechanism and a side top mechanism, and sets a plurality of clamping plates when welding the equipment, and the movement distance of the plurality of clamping plates is freely controlled by negative pressure, that is, the plurality of clamping plates can be freely clamped according to the shape of the two sides of the equipment, and can also be synchronously adapted through the freely deflected clamping plates, so that it can still stably clamp any irregular shape.

By providing an auxiliary pushing mechanism, the equipment can be pushed to the clamping area before being clamped, which facilitates accurate clamping operation of the equipment and improves the clamping stability during welding.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a front view of the present invention.

FIG. 3 is a partial cross-sectional view of the present invention.

FIG. 4 is a partial vertical cross-sectional view of the middle layer clamping mechanism of the present invention.

FIG. 5 is a partial cross-sectional view of the side lift mechanism of the present invention.

FIG. 6 is a vertical cross-sectional view of the push mechanism of the present invention.

FIG. 7 is a partial cross-sectional view of the push mechanism of the present invention.

The accompanying drawings are marked as follows: 1. base; 2. support plate frame; 3. layer clamping mechanism; 31. toggle rod; 32. turntable; 33. support rod; 34. motor; 35. threaded rod; 36. lifting and pulling plate; 37. lifting and pushing rod; 38. piston plate; 39. air cylinder; 310. sleeve; 311. telescopic rod; 312. pushing plate; 4. side push mechanism; 41. sliding push rod; 42. limit spring; 43. slider; 44. clamping plate; 45. rubber pad; 5. pushing mechanism; 51. belt plate; 52. push plate; 53. support spring; 54. pushing block.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Embodiment 1: In view of the fact that there are no multiple sets of clamping structures in the prior art, when facing equipment with irregular shapes, it is impossible to perform an adaptive clamping and stable operation, which easily causes instability during equipment welding. To solve this problem, the following technical solution is proposed:

Referring to the accompanying drawings 1 to 7 of the specification, a welding processing device for metal parts of fitness equipment, as shown in FIG. 1 and FIG. 2, comprises a base 1, a support plate frame 2 is fixedly installed on the top of the base 1, and a layer clamping mechanism 3 and a side top mechanism 4 are arranged on one side of the support plate frame 2;

As shown in Figure 3, the layer clamping mechanism 3 includes a toggle rod 31 rotatably installed on the top of the base 1, and threaded grooves are respectively provided on the outer walls of both sides of the toggle rod 31. A turntable 32 is fixedly installed on one side of the toggle rod 31. Two supporting rods 33 are threadedly connected to the outer wall of the toggle rod 31. The two supporting rods 33 are symmetrically arranged with each other and are arranged in a horizontal state. The toggle rod 31 is driven to rotate by rotating the turntable 32, and then the two supporting rods 33 are synchronously moved relative to each other through the threaded grooves on the outer walls of the toggle rod 31.

As shown in FIGS. 3 and 4 , a motor 34 is fixedly installed on the top of the support plate frame 2, and the motor 34 is arranged in a vertical state. A threaded rod 35 is arranged on the top of the motor 34, and the threaded rod 35 is arranged vertically upward. The outer wall of the threaded rod 35 is threadedly connected with a lifting plate 36, and the lifting plate 36 is arranged in a horizontal state. Lifting rods 37 are fixedly installed on the bottom of both sides of the lifting plate 36, and the two lifting rods 37 are arranged vertically downward, and the two lifting rods 37 are arranged symmetrically with each other.

Piston plates 38 are fixedly installed at the bottom of the two lifting and pushing rods 37, and the outer walls of the two piston plates 38 are provided with air cylinders 39. The two air cylinders 39 are fixedly installed on the inner wall of the support plate frame 2. The outer wall of the piston plate 38 and the inner wall of the air cylinder 39 fit each other. The two air cylinders 39 are symmetrically arranged. The motor 34 drives the threaded rod 35 to enable the lifting and pulling plate 36 to move upward, and then the lifting and pulling plate 36 drives the lifting and pushing rods 37 on both sides to enable the piston plates 38 to move upward synchronously, that is, the piston plates 38 generate negative pressure in the air cylinders 39.

As shown in Figures 3 and 4, one side of the two air cylinders 39 is respectively connected to a plurality of sleeves 310, and the plurality of sleeves 310 are fixedly mounted on the inner wall of the support plate frame 2, and the plurality of sleeves 310 are staggered with each other, and the plurality of sleeves 310 are arranged in a horizontal state, and the inner walls of the plurality of sleeves 310 are respectively provided with telescopic rods 311, and the plurality of telescopic rods 311 are arranged in a horizontal state, and the plurality of telescopic rods 311 are staggered with each other. At this time, the negative pressure in the air cylinder 39 causes the plurality of sleeves 310 to have synchronous negative pressure, and the plurality of telescopic rods 311 slide into the sleeve 310 under the negative pressure.

As shown in Figures 3 and 4, the outer walls of the multiple telescopic rods 311 are respectively fixedly installed with pushing plates 312, and the multiple pushing plates 312 are slidably installed on the outer wall of the support plate frame 2. The multiple pushing plates 312 are symmetrically arranged in pairs, and the multiple pushing plates 312 and the outer wall of the support plate frame 2 are perpendicular to each other. The multiple telescopic rods 311 drive the pushing plates 312 to move synchronously, so that the multiple pushing plates 312 are clamped on both sides of the middle equipment and stay at corresponding positions according to the shape of the outer walls on both sides of the equipment.

As shown in Figure 5, the side push mechanism 4 includes two sliding rods 41 slidably installed on the inner wall of the pushing plate 312. The two sliding rods 41 are symmetrically arranged. The two sliding rods 41 and the pushing plate 312 are perpendicular to each other. The outer walls of the two sliding rods 41 are fixedly installed with limiting springs 42. The limiting springs 42 are fixedly installed on the outer wall of the pushing plate 312. The two sliding rods 41 are pulled out from one side of the pushing plate 312 by the limiting springs 42.

As shown in FIG5 , one side of the two sliding push rods 41 is respectively hinged with a slider 43, and one side of the two sliders 43 is slidably installed with a clamping plate 44. The clamping plate 44 and the pushing plate 312 are arranged parallel to each other, and the outer wall of the clamping plate 44 is fixedly installed with a rubber pad 45. When the multiple pushing plates 312 on both sides approach the outer walls of the equipment on both sides, the rubber pad 45 driven by the clamping plate 44 first fits the outer wall of the equipment, and squeezes the clamping plate 44 to deflect accordingly during the continuous approach process, that is, the angle of the outer wall of the equipment makes the clamping plate 44 fit therewith accordingly, so that the clamping plate 44 drives the rubber pad 45 to completely fit the outer wall of the equipment.

In the specific implementation, the dial 32 is rotated to drive the toggle rod 31 to rotate, and then the threaded groove on the outer wall of the toggle rod 31 causes the two support rods 33 to move relatively synchronously, and the motor 34 drives the threaded rod 35 to enable the lifting plate 36 to move upward, and then the lifting plate 36 drives the lifting and pushing rods 37 on both sides to enable the piston plate 38 to move upward synchronously, that is, the piston plate 38 generates negative pressure in the air cylinder 39;

At this time, the negative pressure in the air cylinder 39 causes the multiple sleeves 310 to have synchronous negative pressure, and the multiple telescopic rods 311 slide into the sleeves 310 under the negative pressure, and the multiple telescopic rods 311 drive the pushing plates 312 to move synchronously, and the multiple pushing plates 312 clamp the two sides of the equipment in the middle from the two sides, and stay at the corresponding positions according to the shape of the outer walls of the two sides of the equipment, so that they can adapt to the shape of the two sides of the equipment and clamp freely;

At the same time, when the multiple pushing plates 312 on both sides approach the outer walls of the equipment on both sides, the rubber pad 45 driven by the clamping plate 44 first fits the outer wall of the equipment, and squeezes the clamping plate 44 to deflect accordingly during the continuous approach process, that is, the angle of the outer wall of the equipment makes the clamping plate 44 fit accordingly, and the clamping plate 44 drives the rubber pad 45 to completely fit the outer wall of the equipment for stable clamping.

Embodiment 2: In view of the lack of a pushing structure for the equipment during welding in the prior art, it is impossible to ensure that the equipment can be stably and accurately close to the clamping area, which greatly affects the clamping stability during welding. To solve this problem, the following technical solution is proposed:

As shown in Figures 6 and 7, a pushing mechanism 5 is provided on the top of the base 1. The pushing mechanism 5 includes two plates 51 with the same belt fixedly installed on the outer wall of the lifting plate 36. The two plates 51 with the same belt are slidably installed on the inner wall of the support plate frame 2. The two plates 51 with the same belt are symmetrically arranged with each other. When the lifting plate 36 moves up, the two plates 51 with the same belt are driven to move up synchronously.

As shown in FIG6 and FIG7, a push plate 52 is fixedly installed on one side of the two same-belt plates 51, a support spring 53 is fixedly installed on the top of the push plate 52, and a push block 54 is fixedly installed on the top of the support spring 53. The push block 54 is slidably installed on the outer wall of the base 1, and the top of the push block 54 is arranged in an inclined shape;

In specific implementation, when the lifting plate 36 moves upward, it drives the two plates 51 with the same belt to move upward synchronously. Then, the two plates 51 with the same belt drive the push plate 52 to move upward and squeeze the support spring 53. At this time, the squeezing block 54 moves upward under the thrust and squeezes the bottom outer wall of the equipment, thereby pushing the equipment inward through its inclined surface squeezing, making it easier for the equipment to approach the clamping area.

Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. A welding processing device for metal parts of fitness equipment, comprising a base (1), a support plate frame (2) being fixedly mounted on the top of the base (1), characterized in that a layer clamping mechanism (3) and a side top mechanism (4) are arranged on one side of the support plate frame (2); The layer sandwich mechanism (3) comprises a toggle rod (31) rotatably mounted on the top of the base (1), the outer walls of both sides of the toggle rod (31) are respectively provided with thread grooves, a turntable (32) is fixedly mounted on one side of the toggle rod (31), and two support rods (33) are threadedly connected to the outer wall of the toggle rod (31), the two support rods (33) are symmetrically arranged, and the two support rods (33) are arranged in a horizontal state; A motor (34) is fixedly mounted on the top of the support plate frame (2), the motor (34) being arranged in a vertical state, a threaded rod (35) is arranged on the top of the motor (34), the threaded rod (35) is arranged vertically upward, the outer wall of the threaded rod (35) is threadedly connected with a lifting plate (36), the lifting plate (36) being arranged in a horizontal state, lifting rods (37) are fixedly mounted on the bottom of both sides of the lifting plate (36), the two lifting rods (37) are arranged vertically downward, the two lifting rods (37) are arranged symmetrically to each other, piston plates (38) are fixedly mounted on the bottom of the two lifting rods (37), the outer walls of the two piston plates (38) are provided with gas cylinders (39), the two gas cylinders (39) are fixedly mounted on the inner wall of the support plate frame (2), the outer wall of the piston plate (38) and the inner wall of the gas cylinder (39) are in contact with each other, and the two gas cylinders (39) are arranged symmetrically to each other; One side of the two gas cylinders (39) is respectively connected to a plurality of sleeves (310); the plurality of sleeves (310) are fixedly mounted on the inner wall of the support plate frame (2); the plurality of sleeves (310) are arranged staggered with each other; the plurality of sleeves (310) are arranged in a horizontal state; the inner walls of the plurality of sleeves (310) are respectively provided with telescopic rods (311); the plurality of telescopic rods (311) are arranged in a horizontal state; and the plurality of telescopic rods (311) are arranged staggered with each other; The outer walls of the plurality of telescopic rods (311) are respectively fixedly mounted with pushing plates (312); the plurality of pushing plates (312) are slidably mounted on the outer wall of the support plate frame (2); the plurality of pushing plates (312) are symmetrically arranged in pairs; and the plurality of pushing plates (312) and the outer wall of the support plate frame (2) are arranged perpendicular to each other; A pushing mechanism (5) is provided on the top of the base (1), and the pushing mechanism (5) comprises two plates (51) fixedly mounted on the outer wall of the lifting plate (36), and the two plates (51) are slidably mounted on the inner wall of the support plate frame (2), and the two plates (51) are symmetrically arranged with respect to each other; A push plate (52) is fixedly mounted on one side of the two plates (51) with the same belt, a support spring (53) is fixedly mounted on the top of the push plate (52), a pushing block (54) is fixedly mounted on the top of the support spring (53), the pushing block (54) is slidably mounted on the outer wall of the base (1), and the top of the pushing block (54) is arranged in an inclined shape. 2. A welding processing device for metal parts of fitness equipment according to claim 1, characterized in that: the side push mechanism (4) includes two sliding push rods (41) slidably installed on the inner wall of the pushing plate (312), the two sliding push rods (41) are symmetrically arranged with each other, the two sliding push rods (41) and the pushing plate (312) are perpendicular to each other, and the outer walls of the two sliding push rods (41) are fixedly installed with limit springs (42), and the limit springs (42) are fixedly installed on the outer wall of the pushing plate (312). 3. A welding processing device for metal parts of fitness equipment according to claim 2, characterized in that: one side of the two sliding push rods (41) is respectively hinged with a slider (43), one side of the two sliders (43) is jointly slidably mounted with a clamping plate (44), the clamping plate (44) and the pushing plate (312) are arranged parallel to each other, and the outer wall of the clamping plate (44) is fixedly mounted with a rubber pad (45).