Positioning sleeve frame convenient to adjust and used for sheet metal machining

Abstract

The utility model relates to the technical field of sheet metal working, in particular to a sheet metal working positioning sleeve frame convenient to adjust, which comprises a positioning sleeve frame main body and a sheet metal part, a positioning frame is arranged on the positioning sleeve frame main body, the positioning frame is of an inverted L-shaped structure, and the bottom of the positioning frame on the same side is jointly connected with a transmission seat. A rotary driving mechanism is installed on the side face of the upper end of the positioning frame, the positioning frame is connected with a first fixing seat through the rotary driving mechanism, an electric push rod is installed on the first fixing seat, a second fixing seat is arranged at the other end of the electric push rod, and an upper pressing roller is rotationally connected to the second fixing seat; and side limiting rollers are mounted on the side surfaces of the positioning frames in a clamping manner. According to the positioning sleeve frame convenient to adjust and used for sheet metal machining, the positioning structure at the upper end of the sheet metal part is subjected to telescopic and rotary adjusting treatment, different supporting positions of the upper pressing roller can be controlled, it is guaranteed that all machining parts of the sheet metal part are stably positioned, and the machining precision of the sheet metal part is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal processing technical field, concretely is a kind of positioning sleeve frame for sheet metal processing with easy adjustment. BACKGROUND

[0002] Sheet metal processing refers to the process of shearing, stamping, bending, welding and other process treatment on metal plate to manufacture various parts or finished products that meet specific design requirements, and is widely used in aviation, automobile, electronics, household appliances and other industries.

[0003] In existing sheet metal processing, positioning structure is needed to position sheet metal parts to ensure the accuracy of sheet metal part processing. Currently, the structure used for positioning sheet metal parts usually adopts a pressing plate with damping or buffering structure to realize pressing positioning treatment. However, different sheet metal parts have different processing positions, so the positions that need to be positioned are different, and the positioning adjustment is relatively inconvenient. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a positioning sleeve frame for sheet metal processing with easy adjustment to solve the problem of inconvenient positioning adjustment due to different processing positions of different sheet metal parts on the market.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a positioning sleeve frame for sheet metal processing with easy adjustment, comprising a positioning sleeve frame body and a sheet metal part. The positioning sleeve frame body is provided with a positioning frame, and the positioning frame is an inverted L-shaped structure. The bottom of the positioning frame on the same side is connected with a transmission seat. The upper end side of the positioning frame is provided with a rotary drive mechanism. The positioning frame is connected with a first fixing seat through the rotary drive mechanism. The first fixing seat is provided with an electric push rod. The other end of the electric push rod is provided with a second fixing seat. The second fixing seat is rotatably connected with an upper pressing roller. The side of the positioning frame is provided with a side limiting roller. The side limiting roller and the upper pressing roller are in contact with the side and the upper side of the sheet metal part respectively. By adjusting the inclination angle of the electric push rod, the upper pressing roller can position the sheet metal part at different positions.

[0006] Preferably, the positioning sleeve frame body is provided with a processing table. Strip-shaped through holes are symmetrically arranged on both sides of the long side of the processing table. The upper and lower ends of the processing table are respectively fixed with an upper supporting plate and a lower fixing plate through screwing. The bottom of the lower fixing plate is further welded with a supporting frame.

[0007] Preferably, adjusting screws are symmetrically rotatably installed in the strip-shaped through holes on both sides of the processing table. The adjusting screws and the transmission seat are penetrated and matched through thread structure. The transmission seat is movably clamped in the strip-shaped through holes on both sides of the processing table.

[0008] Preferably, the processing platform outside the end of the welded fixed positioning sleeve, and the positioning sleeve is rotatingly provided with an adjusting knob fixed with the adjusting screw, and the positioning sleeve is fastened with the adjusting knob through the penetrating screw structure.

[0009] Preferably, the upper support plate is uniformly spaced apart on both sides of the upper end of the strip-shaped through hole, and the through hole of the upper support plate corresponds to the position of the positioning frame, and the positioning frame is movably clamped in the strip-shaped through hole of the upper support plate.

[0010] Preferably, the side limiting roller is longitudinally arranged, and the diameter of the side limiting roller is greater than the thickness of the positioning frame, and the lower end of the side limiting roller is located in the strip-shaped through hole of the upper support plate.

[0011] Compared with the prior art, the beneficial effects of the convenient adjusting positioning sleeve frame for sheet metal machining are that the sheet metal part upper end positioning structure can be telescopic and rotationally adjusted, the different support positions of the upper pressing roller can be controlled, the positioning of each processing part of the sheet metal part is stable, and the machining precision of the sheet metal part is ensured. The convenient adjusting positioning sleeve frame for sheet metal machining can synchronously adjust the position of the same side positioning frame, so as to realize the adjustment of the side limiting roller, the sheet metal part is clamped by the side limiting roller, and the feeding and discharging of the sheet metal part is facilitated by the rolling of the side limiting roller. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a schematic view of the convenient adjusting positioning sleeve frame for sheet metal machining of the utility model;

[0013] Fig. 2 It is a top view of the convenient adjusting positioning sleeve frame for sheet metal machining of the utility model;

[0014] Fig. 3 It is a schematic view of the positioning frame, the side limiting roller and the transmission seat connection structure of the convenient adjusting positioning sleeve frame for sheet metal machining of the utility model.

[0015] In the figure: 1, positioning sleeve frame main body; 2, positioning frame; 3, rotary drive mechanism; 4, first fixed seat; 5, second fixed seat; 6, sheet metal part; 7, upper pressing roller; 8, electric push rod; 9, side limiting roller; 10, adjusting screw; 11, adjusting knob; 12, positioning sleeve; 13, support frame; 14, transmission seat; 15, upper support plate; 16, processing platform; 17, lower fixed plate. DETAILED DESCRIPTION

[0016] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0017] Please refer to Figs. 1-3The utility model provides a technical scheme: a positioning sleeve frame for sheet metal machining convenient to adjust, including positioning sleeve frame main part 1 and sheet metal piece 6, be equipped with processing platform 16 on positioning sleeve frame main part 1, and the both sides of processing platform 16 long side symmetry are equipped with strip hole, and the upper end and lower end of processing platform 16 are fixed with upper support plate 15 and lower fixed plate 17 respectively through screw joint, and the bottom of lower fixed plate 17 still welds and fixed support frame 13, this structure can make positioning sleeve frame main part 1 for the processing of sheet metal piece 6 play reliable support's function, be equipped with positioning stand 2 on positioning sleeve frame main part 1, and positioning stand 2 is inverted L type structure, and the bottom of same side positioning stand 2 is connected with transmission seat 14 in common, and the strip hole of processing platform 16 two sides is installed with adjusting screw rod 10 respectively and rotates symmetrically, and adjusting screw rod 10 and transmission seat 14 are through thread structure and are penetrated and are matched, and transmission seat 14 swing is clamped in the strip hole of processing platform 16 two sides, this structure can realize transmission seat 14's displacement processing through the rotation processing of adjusting screw rod 10, to realize the adjustment processing of positioning stand 2 position, and the outside end welding of processing platform 16 is fixed with positioning sleeve 12, and positioning sleeve 12 rotates and is equipped with with adjusting screw rod 10 fixed adjusting knob 11 in, and positioning sleeve 12 is fastened with adjusting knob 11 through the penetration screw structure and cooperation, this structure can realize the rotation of adjusting screw rod 10 through adjusting knob 11, and after positioning stand 2 adjustment reaches the appropriate position, can be by positioning sleeve 12 adjusting knob 11 tight fixed position processing, adjusting knob 11 can be replaced into automatic equipment, realizes the automatic regulation of adjusting screw rod 10, and the upper end side of positioning stand 2 is installed with rotary drive mechanism 3, and positioning stand 2 is connected with first fixed seat 4 through rotary drive mechanism 3, and first fixed seat 4 is installed with electric push rod 8, and electric push rod 8 another end is equipped with second fixed seat 5, and second fixed seat 5 is rotatably connected with upper pressure roller 7, and the upper end both sides of evenly spaced strip hole are equipped with on upper support plate 15, and the hole of upper support plate 15 and positioning stand 2 position correspond, and positioning stand 2 swing is clamped in the strip hole of upper support plate 15, this structure can let the movement of positioning stand 2 through the strip hole of upper support plate 15 and carry out the location, through the displacement adjustment of positioning stand 2, can make sheet metal piece 6 through the location of side limit roller 9 in the location of upper support plate 15, and the rolling of side limit roller 9 sets up, can easily sheet metal piece 6's up and down material handling, and the side of positioning stand 2 is clamped and installed with side limit roller 9, and side limit roller 9 and upper pressure roller 7 are respectively with the side and the upper contact cooperation of sheet metal piece 6, through the adjustment of electric push rod 8 inclination angle, realizes the positioning of upper pressure roller 7 to sheet metal piece 6 different positions, and side limit roller 9 is longitudinally arranged, and the diameter of side limit roller 9 is greater than the thickness of positioning stand 2, and side limit roller 9 lower end is located in the strip hole of upper support plate 15, this structure lets side limit roller 9 can to the side of sheet metal piece 6 play the function of clamping positioning, and upper pressure roller 7 sets up in sheet metal piece 6 upper end, can position the different parts of sheet metal piece 6, to facilitate the processing of sheet metal piece 6,The upper pressing roller 7 and the side limiting roller 9 are both rollers with rubber structure on the outside, and the upper pressing roller 7 is retracted by the electric push rod 8 when the sheet metal piece 6 is fed or discharged, so as to avoid hindering the feeding or discharging of the sheet metal piece 6.

[0018] Working principle: when the positioning sleeve frame is used, first, the positioning sleeve frame body 1 is supported by the lower fixed plate 17 and the support frame 13, and when the sheet metal piece 6 is positioned for processing, the position of the side limiting roller 9 is adjusted according to the width of the sheet metal piece 6, the adjusting knob 11 is rotated, the adjusting screw 10 drives the transmission seat 14 to displace in the processing table 16, and the positioning frame 2 is fixed with the transmission seat 14, so as to realize the movement of the positioning frame 2 in the upper support plate 15, when the side limiting roller 9 contacts the side surface of the sheet metal piece 6, the adjusting knob 11 is screwed by the positioning sleeve 12, and then the support position of the upper pressing roller 7 is adjusted according to the part of the sheet metal piece 6 to be processed, so that the rotating drive mechanism 3 rotates the first fixed seat 4 under the positioning of the positioning frame 2, so as to realize the angle adjustment of the electric push rod 8, the electric push rod 8 drives the second fixed seat 5 to move the upper pressing roller 7, and the upper pressing roller 7 is supported on the upper end of the sheet metal piece 6, and the electric push rod 8 is retracted to drive the upper pressing roller 7 during the feeding or discharging of the sheet metal piece 6, so as to complete a series of work.

[0019] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A positioning sleeve frame for sheet metal machining, which is convenient to adjust, comprising a positioning sleeve frame body (1) and a sheet metal part (6), characterized in that: The positioning sleeve frame body (1) is provided with a positioning frame (2), and the positioning frame (2) is an inverted L-shaped structure, and the bottom of the same side positioning frame (2) is connected with a transmission seat (14) together, a rotary drive mechanism (3) is installed on the upper end side of the positioning frame (2), and the positioning frame (2) is connected with a first fixing seat (4) through the rotary drive mechanism (3), an electric push rod (8) is installed on the first fixing seat (4), and the other end of the electric push rod (8) is provided with a second fixing seat (5), and the second fixing seat (5) is rotatably connected with an upper pressing roller (7), side limiting rollers (9) are clamped and installed on the side surfaces of the positioning frame (2), and the side limiting rollers (9) and the upper pressing roller (7) are in contact with the side surfaces and the upper surface of the sheet metal part (6) respectively, and the positioning of the upper pressing roller (7) to different positions of the sheet metal part (6) is realized by adjusting the inclination angle of the electric push rod (8).

2. The positioning sleeve frame for sheet metal machining according to claim 1, characterized in that: The positioning sleeve frame body (1) is provided with a processing table (16), and strip-shaped through holes are symmetrically formed on the two sides of the long side of the processing table (16), and an upper supporting plate (15) and a lower fixing plate (17) are fixed on the upper and lower ends of the processing table (16) through screwing respectively, and a supporting frame (13) is further welded and fixed on the bottom of the lower fixing plate (17).

3. The positioning sleeve frame for sheet metal machining according to claim 2, characterized in that: Adjusting screws (10) are symmetrically and rotatably installed in the strip-shaped through holes on the two sides of the processing table (16), and the adjusting screws (10) are in penetrating cooperation with the transmission seat (14) through a threaded structure, and the transmission seat (14) is movably clamped in the strip-shaped through holes on the two sides of the processing table (16).

4. The positioning sleeve frame for sheet metal machining according to claim 3, characterized in that: A positioning sleeve (12) is welded and fixed on the outer side end of the processing table (16), an adjusting knob (11) fixed with the adjusting screw (10) is rotatably arranged in the positioning sleeve (12), and the positioning sleeve (12) is in fastening cooperation with the adjusting knob (11) through a penetrating screw structure.

5. The positioning sleeve frame for sheet metal machining according to claim 4, characterized in that: Strip-shaped through holes are uniformly and interval provided on the upper end of the upper supporting plate (15), the through holes of the upper supporting plate (15) correspond to the positions of the positioning frames (2), and the positioning frames (2) are movably clamped in the strip-shaped through holes of the upper supporting plate (15).

6. The positioning sleeve frame for sheet metal machining according to claim 5, characterized in that: The side limiting rollers (9) are longitudinally arranged, the diameter of the side limiting rollers (9) is greater than the thickness of the positioning frames (2), and the lower ends of the side limiting rollers (9) are located in the strip-shaped through holes of the upper supporting plate (15).

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