Welding positioning device for metal storage rack

Abstract

The utility model belongs to the technical field of metal storage rack welding positioning devices, and particularly relates to a metal storage rack welding positioning device which comprises a positioning seat. An auxiliary positioning device is mounted on the positioning seat; a clamping plate is arranged in the clamping cavity; the end, inserted into the clamping cavity, of the screw is rotationally connected to the clamping plate. A moving seat is mounted at the end part of the first telescopic rod; a rack is mounted in the structural cavity; scale marks are carved on the rack; the end, extending out of the outside, of the rack is fixedly connected with a positioning frame. A gear is mounted outside the section of the rotating shaft in a sleeving manner; the gear is meshed with the rack; a second telescopic air cylinder is installed on the top end face of the positioning base and the top end face of the moving base. The top of the second telescopic rod is fixedly connected with a lifting base. A supporting groove is formed in the top of the lifting seat; through the effect of the auxiliary positioning device, the auxiliary positioning effect is achieved, the structure is simple, operation is convenient, and rapid welding of the metal frame can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal rack welding positioning devices, in particular to a metal rack welding positioning device. Background Art

[0002] In the process of welding the metal rack, the metal structural parts need to be placed in a suitable position, and then the metal parts are welded using a welding mechanism, so as to quickly produce the metal rack;

[0003] A Chinese patent with publication number CN 215699154 ​​U discloses an auxiliary positioning device for welding metal racks, including a base, the lower end face of the base is fixedly connected to two symmetrically arranged supporting feet, the upper end face of the base is fixedly connected to mounting plates on both sides, a cross plate is fixedly connected between two opposite side walls of the two mounting plates, the lower end face of the cross plate is provided with a welding mechanism for welding the metal frame, the upper end face of the base is located in the two mounting plates and has through grooves, two nuts slide in the through grooves, one end of the two nuts extending out of the base is fixedly connected to a second fixing plate, and the upper ends of the two second fixing plates are provided with a fixing mechanism. The utility model avoids the occurrence of welding deviation and solves the problem of being unable to weld due to the height and length of the frame. The machine is used to replace manual handheld electric welding machines for welding, thereby reducing the harm caused by manual welding.

[0004] The auxiliary positioning device for welding the above-mentioned metal rack is inconvenient to move, cumbersome to operate, and has a relatively complex structure when in use, which is not conducive to the rapid welding of the metal rack, resulting in low welding efficiency of the entire metal rack; therefore, a metal rack welding positioning device is proposed to address the above-mentioned problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of the welding positioning device of the metal rack, the utility model provides a welding positioning device of the metal rack.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the metal storage rack welding positioning device described in the utility model includes a positioning seat; a No. 1 telescopic cylinder is installed on the side of the positioning seat; a No. 1 telescopic rod is installed on the end face of the No. 1 telescopic cylinder; an auxiliary positioning device is installed on the positioning seat; the auxiliary positioning device includes a clamping cavity; a clamping cavity is opened at the bottom of the positioning seat; a clamping plate is arranged inside the clamping cavity; a screw hole is penetrated on the side of the positioning seat away from the No. 1 telescopic cylinder; a screw rod is rotatably installed inside the screw hole; one end of the screw rod passes through the screw hole and is inserted into the inside of the clamping cavity; the end of the screw rod inserted into the clamping cavity is rotatably connected to the clamping plate; the metal component is fixed.

[0007] Preferably, the top end face of the clamping cavity is symmetrically provided with sliding grooves; a slider is slidably installed inside the sliding groove; the bottom of the slider is fixedly connected to the top end face of the clamping plate; the other end of the screw rod passes through the screw hole and extends out to the outside; a rotating knob is installed at the end of the screw rod extending out to the outside; the clamping plate is adjusted.

[0008] Preferably, a moving seat is installed at the end of the No. 1 telescopic rod; small rollers are installed on both sides of the bottom end surface of the moving seat; the horizontal plane where the bottom end surface of the small roller is located coincides with the horizontal plane where the bottom end surface of the positioning seat is located; so that the moving seat can operate smoothly.

[0009] Preferably, a structural cavity is opened inside the movable seat; sliding holes are opened through both side surfaces of the inner wall of the structural cavity; a rack is installed inside the structural cavity; scale lines are engraved on the rack; the end of the rack passes through the sliding hole and extends to the outside; the end of the rack extending to the outside is fixedly connected to a positioning frame; the positioning effect of the welding position of the connecting metal components is achieved.

[0010] Preferably, a rotating shaft is rotatably installed inside the structural cavity; a gear is sleeved and installed on the outside of the cross section of the rotating shaft; the gear is meshed with the rack; one end of the rotating shaft passes through the moving seat and extends to the outside and is installed with an adjustment button; the rotation of the rotating shaft is facilitated.

[0011] Preferably, a No. 2 telescopic cylinder is installed on the top end surface of the positioning seat and the movable seat; a No. 2 telescopic rod is installed on the top of the No. 2 telescopic cylinder; a lifting seat is fixedly connected to the top of the No. 2 telescopic rod; a bracket is provided on the top of the lifting seat; the function of auxiliary positioning is achieved.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model uses the structural design of the auxiliary positioning device to place the metal piece to be welded inside the clamping cavity, and applies a rotational force to the rotating button on the positioning seat, so that the screw rotates along the screw hole. Under the cooperation of the slide groove and the slider, the clamping plate is clamped on the metal piece to fix the metal piece. Subsequently, a rotational force is applied to the adjusting button on the moving seat, and the rotating shaft inside the structural cavity drives the gear to rotate. The value on the scale line is observed, and the rack drives the positioning frame along the slide hole to move to a suitable position. Then, the connecting metal rod is inserted into the positioning frame, and one end of the metal piece is tightly attached to the metal piece inside the clamping cavity. After the metal parts inside the positioning frame are welded to the metal parts inside the clamping cavity, the No. 1 telescopic cylinder is turned on, and the No. 1 telescopic rod pushes the moving seat to move. With the cooperation of the small roller, the metal rod inside the positioning frame can be perpendicular to the metal parts inside the clamping cavity, ensuring the welding quality of the metal storage rack. When welding metal parts in different directions, the metal parts to be welded are placed in the bracket on the top of the lifting seat. Under the lifting action of the No. 2 telescopic cylinder and the No. 2 telescopic rod, the auxiliary positioning effect is achieved. The structure is simple and the operation is convenient. It can achieve rapid welding of the metal frame and improve the efficiency of the entire welding operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is an isometric structural schematic diagram;

[0016] Figure 2 It is a structural schematic diagram of the positioning seat;

[0017] Figure 3 It is a structural schematic diagram of the mobile seat;

[0018] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 1, positioning seat; 2, telescopic cylinder No. 1; 3, telescopic rod No. 1; 401, clamping cavity; 402, clamping plate; 403, screw hole; 404, screw rod; 405, slide groove; 406, slider; 407, rotating button; 408, moving seat; 409, structural cavity; 410, slide hole; 411, rack; 412, positioning frame; 413, scale line; 414, rotating shaft; 415, gear; 416, adjusting button; 417, telescopic cylinder No. 2; 418, telescopic rod No. 2; 419, lifting seat; 420, bracket; 421, small roller. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 As shown, a metal rack welding positioning device comprises a positioning seat 1; a No. 1 telescopic cylinder 2 is installed on the side of the positioning seat 1; a No. 1 telescopic rod 3 is installed on the end surface of the No. 1 telescopic cylinder 2; an auxiliary positioning device is installed on the positioning seat 1; the auxiliary positioning device comprises a clamping cavity 401; a clamping cavity 401 is opened at the bottom of the positioning seat 1; a clamping plate 402 is arranged inside the clamping cavity 401; a screw hole 403 is opened through the side of the positioning seat 1 away from the No. 1 telescopic cylinder 2; a screw is rotatably installed inside the screw hole 403 Rod 404; one end of the screw rod 404 passes through the screw hole 403 and is inserted into the interior of the clamping cavity 401; the end of the screw rod 404 inserted into the clamping cavity 401 is rotatably connected to the clamping plate 402; a slide groove 405 is symmetrically provided on the top end surface of the clamping cavity 401; a slider 406 is slidably installed inside the slide groove 405; the bottom of the slider 406 is fixedly connected to the top end surface of the clamping plate 402; the other end of the screw rod 404 passes through the screw hole 403 and extends out of the outside; the end of the screw rod 404 extending out of the outside is installed with a rotating button 407;

[0022] A moving seat 408 is installed at the end of the No. 1 telescopic rod 3; small rollers 421 are installed on both sides of the bottom end surface of the moving seat 408; the horizontal plane where the bottom end surface of the small roller 421 is located coincides with the horizontal plane where the bottom end surface of the positioning seat 1 is located; a structural cavity 409 is opened inside the moving seat 408; sliding holes 410 are opened on both sides of the inner wall of the structural cavity 409; a rack 411 is installed inside the structural cavity 409; scale lines 413 are engraved on the rack 411; the end of the rack 411 passes through the sliding hole 410 and extends out of the outside; the end of the rack 411 extending out of the outside is fixedly connected There is a positioning frame 412; a rotating shaft 414 is rotatably installed inside the structural cavity 409; a gear 415 is sleeved and installed on the cross section of the rotating shaft 414; the gear 415 is meshed with the rack 411; one end of the rotating shaft 414 passes through the moving seat 408 and extends to the outside and is installed with an adjustment button 416; a No. 2 telescopic cylinder 417 is installed on the top end surface of the positioning seat 1 and the moving seat 408; a No. 2 telescopic rod 418 is installed on the top of the No. 2 telescopic cylinder 417; a lifting seat 419 is fixed on the top of the No. 2 telescopic rod 418; a bracket 420 is opened on the top of the lifting seat 419;

[0023] During operation, during the welding of the metal rack, the metal structural parts need to be placed in a suitable position, and then the metal parts are welded by the welding mechanism, so as to quickly produce the metal rack; the auxiliary positioning device for welding the existing metal rack is inconvenient to move, cumbersome to operate, and has a relatively complex structure, which is not conducive to the rapid welding of the metal rack, resulting in low welding efficiency of the entire metal rack. The present application uses the auxiliary positioning device to place the metal parts to be welded inside the clamping cavity 401, and applies a rotating force to the rotating button 407 on the positioning seat 1, the screw 404 rotates along the screw hole 403, and under the cooperation of the slide groove 405 and the slider 406, the clamping plate 402 is clamped on the metal part, so that the metal part is fixed, and then a rotating force is applied to the adjusting button 416 on the moving seat 408, and the rotating shaft 414 inside the structural cavity 409 drives the gear 415 to rotate, and the rotation of the scale line 413 is observed. The value of the value, the rack 411 drives the positioning frame 412 to move to a suitable position along the sliding hole 410, and then, the connecting metal rod is inserted into the positioning frame 412, and one end of the metal piece is tightly attached to the metal piece inside the clamping cavity 401. After the metal piece inside the positioning frame 412 is welded to the metal piece inside the clamping cavity 401, the No. 1 telescopic cylinder 2 is opened, and the No. 1 telescopic rod 3 pushes the moving seat 408 to move. With the cooperation of the small roller 421, the metal piece rod inside the positioning frame 412 can be perpendicular to the metal piece inside the clamping cavity 401, thereby ensuring the welding quality of the metal rack. When welding metal pieces in different directions, the metal pieces to be welded are placed in the bracket 420 at the top of the lifting seat 419. Under the lifting action of the No. 2 telescopic cylinder 417 and the No. 2 telescopic rod 418, the effect of auxiliary positioning is achieved. The structure is simple and the operation is convenient. It can achieve rapid welding of the metal rack, thereby improving the efficiency of the entire welding operation.

[0024] Working principle: During the welding of the metal rack, the metal structural parts need to be placed in a suitable position, and then the metal parts are welded by the welding mechanism, so as to quickly produce the metal rack; the auxiliary positioning device for welding the existing metal rack is inconvenient to move, cumbersome to operate, and has a relatively complex structure, which is not conducive to the rapid welding of the metal rack, resulting in low welding efficiency of the entire metal rack. The present application uses the auxiliary positioning device to place the metal parts to be welded inside the clamping cavity 401, and applies a rotational force to the rotating button 407 on the positioning seat 1, the screw 404 rotates along the screw hole 403, and with the cooperation of the slide groove 405 and the slider 406, the clamping plate 402 is clamped on the metal part, so that the metal part is fixed, and then a rotational force is applied to the adjusting button 416 on the moving seat 408, and the rotating shaft 414 inside the structural cavity 409 drives the gear 415 to rotate, and the scale line 413 is observed. The value of the value, the rack 411 drives the positioning frame 412 to move to a suitable position along the sliding hole 410, and then, the connecting metal rod is inserted into the positioning frame 412, and one end of the metal piece is tightly attached to the metal piece inside the clamping cavity 401. After the metal piece inside the positioning frame 412 is welded to the metal piece inside the clamping cavity 401, the No. 1 telescopic cylinder 2 is opened, and the No. 1 telescopic rod 3 pushes the moving seat 408 to move. With the cooperation of the small roller 421, the metal piece rod inside the positioning frame 412 can be perpendicular to the metal piece inside the clamping cavity 401, thereby ensuring the welding quality of the metal rack. When welding metal pieces in different directions, the metal pieces to be welded are placed in the bracket 420 at the top of the lifting seat 419. Under the lifting action of the No. 2 telescopic cylinder 417 and the No. 2 telescopic rod 418, the effect of auxiliary positioning is achieved. The structure is simple and the operation is convenient. It can achieve rapid welding of the metal rack, thereby improving the efficiency of the entire welding operation.

[0025] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A metal rack welding positioning device, comprising a positioning seat (1); a first telescopic cylinder (2) is installed on the side of the positioning seat (1); a first telescopic rod (3) is installed on the end surface of the first telescopic cylinder (2); an auxiliary positioning device is installed on the positioning seat (1); the characteristics are: The auxiliary positioning device comprises a clamping cavity (401); a clamping cavity (401) is provided at the bottom of the positioning seat (1); a clamping plate (402) is provided inside the clamping cavity (401); a screw hole (403) is provided through the side of the positioning seat (1) away from the No. 1 telescopic cylinder (2); a screw rod (404) is rotatably installed inside the screw hole (403); one end of the screw rod (404) passes through the screw hole (403) and is inserted into the clamping cavity (401); the end of the screw rod (404) inserted into the clamping cavity (401) is rotatably connected to the clamping plate (402).

2. A metal rack welding positioning device according to claim 1, characterized in that: The top end surface of the clamping cavity (401) is symmetrically provided with sliding grooves (405); a slider (406) is slidably installed inside the sliding groove (405); the bottom of the slider (406) is fixedly connected to the top end surface of the clamping plate (402); the other end of the screw rod (404) passes through the screw hole (403) and extends out of the outside; and a rotating knob (407) is installed at the end of the screw rod (404) extending out of the outside.

3. A metal rack welding positioning device according to claim 2, characterized in that: A moving seat (408) is installed at the end of the first telescopic rod (3); small rollers (421) are installed on both sides of the bottom end surface of the moving seat (408); and the horizontal plane where the bottom end surface of the small roller (421) is located coincides with the horizontal plane where the bottom end surface of the positioning seat (1) is located.

4. A metal rack welding positioning device according to claim 3, characterized in that: A structural cavity (409) is provided inside the movable seat (408); sliding holes (410) are provided on both sides of the inner wall of the structural cavity (409); a rack (411) is installed inside the structural cavity (409); scale lines (413) are engraved on the rack (411); the end of the rack (411) passes through the sliding hole (410) and extends out of the outside; the end of the rack (411) extending out of the outside is fixedly connected to a positioning frame (412).

5. A metal rack welding positioning device according to claim 4, characterized in that: A rotating shaft (414) is rotatably mounted inside the structural cavity (409); a gear (415) is sleeved and mounted on the outside of the cross section of the rotating shaft (414); the gear (415) is meshed with the rack (411); one end of the rotating shaft (414) passes through the movable seat (408) and extends out to the outside and is mounted with an adjusting button (416).

6. A metal rack welding positioning device according to claim 5, characterized in that: A No. 2 telescopic cylinder (417) is installed on the top end surface of the positioning seat (1) and the movable seat (408); a No. 2 telescopic rod (418) is installed on the top of the No. 2 telescopic cylinder (417); a lifting seat (419) is fixedly connected to the top of the No. 2 telescopic rod (418); and a bracket (420) is provided on the top of the lifting seat (419).

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