Jig of turnover mechanism

Abstract

The utility model discloses a jig of a turnover mechanism, which comprises a base, three supporting seats are arranged on the base, the three supporting seats are parallel to one another, a screw rod is arranged on the base, the middle supporting seat is fixed on the base and is rotatably connected with the screw rod, two ends of the screw rod are provided with reverse threads, and the screw rod is fixed on the base. The other two supporting seats are respectively connected with the base in a sliding manner and are respectively connected with the reverse threads through threads; a plurality of positioning seats are arranged on the upper end face of each supporting seat, a product tray is fixed to each positioning seat, a clamping piece is arranged on each product tray, and the distance between every two adjacent positioning seats on each supporting seat can be adjusted. End supporting plates are arranged at the two ends of each supporting seat, and the positions of the end supporting plates on the supporting seats can be adjusted. The size of the jig is adjustable, and transformer iron cores of different sizes can be clamped.

Description

Technical Field

[0001] The utility model relates to the field of tooling fixtures, in particular to a fixture of a turnover mechanism. Background Art

[0002] When assembling the transformer, the transformer is transported to each assembly station by an assembly line. According to the assembly requirements of the transformer, it needs to be flipped by a flipping mechanism. A jig for supporting and fixing the transformer is installed on the flipping mechanism. The current jig is set according to the size of the transformer to be flipped, and its size cannot be adjusted. For example, in the invention patent application published on October 13, 2023 with publication number CN116884755A, a transformer core flipping device is disclosed, which clamps the transformer core by a positioning piece and a clamping mechanism on a carrying block. It cannot flip transformers of different sizes, resulting in low applicability. Utility Model Content

[0003] In order to overcome the above disadvantages, the purpose of the utility model is to provide a jig with a flipping mechanism that is adjustable in size and can clamp transformer cores of different sizes.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a fixture of a flipping mechanism, including a base, three support seats are arranged on the base, the three support seats are parallel to each other, a screw rod is arranged on the base, the middle support seat is fixed on the base and is rotatably connected with the screw rod, reverse threads are arranged at both ends of the screw rod, and the remaining two support seats are respectively slidably connected with the base and are respectively threadedly connected with the reverse threads; a plurality of positioning seats are arranged on the upper end surface of the support seat, a product tray is fixed on each of the positioning seats, a clamping piece is arranged on the product tray, and the distance between each adjacent two positioning seats on each of the support seats is adjustable; end support plates are arranged at both ends of each of the support seats, and the position of the end support plates on the support seat is adjustable.

[0005] The beneficial effect of the fixture of the flipping mechanism of the utility model is that the middle support seat is fixed on the base, and the support seats at both ends are slidably arranged on the base, and the reverse threads at both ends of the screw rod are used to realize the synchronous movement of the support seats at both ends toward the middle support seat or away from the middle support seat, thereby adjusting the distance between the three support seats, and then adjusting the distance between the positioning seats on each two adjacent support seats, that is, adjusting the size of the transformer in the length direction; the distance between the positioning seats on each support seat is adjustable, that is, adjusting the size of the transformer in the width direction; the position of the end support plate on the support seat is adjustable, thereby realizing the adjustment of the transformer in the width direction; in summary, through the adjustment of the support seat, the positioning seat and the end support plate, so as to be suitable for the positioning of transformer cores of different sizes, the flipping mechanism can flip transformer cores of different sizes.

[0006] Preferably, the bottom of each positioning seat is provided with a plurality of positioning and mounting holes, and the upper end surface of each support seat is provided with a plurality of connecting holes, the number of connecting holes on each support seat is greater than the sum of the number of positioning and mounting holes of the plurality of positioning seats on the support seat, and the plurality of positioning and mounting holes of each positioning seat can correspond to any plurality of connecting holes and be fixed by bolts. By setting the mounting holes, connecting holes and bolts, the position adjustment of the positioning seat on the support seat is realized, the structure is simple, and the installation is convenient and quick.

[0007] Preferably, the bottom of the end support plate is fixed to one end of the plug-in rod, the support seat is a hollow structure, and the other end of the plug-in rod is inserted into the support seat and fixed by bolts. The plug-in rod is inserted into the hollow support seat to achieve a wider range of adjustment of the end support plate, further increasing the feasibility of the fixture to clamp transformer cores of different sizes.

[0008] Preferably, the support base is provided with strip holes on opposite sides, and the strip holes are arranged along the length direction of the support base, and the plug-in rod is provided with guide columns on opposite sides, and each guide column passes through the corresponding strip hole. The strip holes on both sides and the guide columns on both sides can achieve the stability of the horizontal sliding of the plug-in rod in the support base, thereby ensuring the support force of the jig for large-sized transformer cores after expansion.

[0009] Preferably, the middle of the end support plate is connected and fixed to the upper end of the threaded column, the lower end of the threaded column is threadedly connected to the threaded adjustment sleeve, and the bottom of the threaded adjustment sleeve is fixed to the plug-in rod by bolt locking. The threaded column and the threaded adjustment sleeve are used to cooperate to adjust the height of the end support plate, so that the fixture can be applied to transformer cores of different thicknesses.

[0010] Preferably, a locking nut is provided on the threaded column between the threaded adjustment sleeve and the end support plate, and the locking nut is used to fix the end support plate with the height adjusted.

[0011] Preferably, the upper end surfaces at both ends of the support seat are provided with clearance grooves, the clearance grooves start from the ends and extend toward the middle, and the threaded adjustment sleeve passes through the clearance grooves, resulting in a compact structure.

[0012] Preferably, a hand wheel or a motor is provided at one end of the screw rod, and the rotation of the screw rod can be adjusted manually by using the hand wheel, or the rotation of the screw rod can be driven by a motor.

[0013] Preferably, a group of guide rails are respectively provided at both ends of the base, a group of sliders are provided at the bottom of the support seats at both ends, and the support seats at both ends are slidably connected to the base through the cooperation of the sliders with a group of guide rails respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional diagram of this embodiment;

[0015] Figure 2 A three-dimensional diagram of the cooperation between the support seat and the positioning seat of this embodiment;

[0016] Figure 3 This is an exploded view of the end support plate of this embodiment;

[0017] Figure 4 is a three-dimensional diagram of the support base of this embodiment;

[0018] Figure 5 It is a three-dimensional diagram of the plug-in rod of this embodiment.

[0019] In the attached figure:

[0020] 1. Base; 2. Support seat; 3. Screw rod; 4. Positioning seat; 5. Product tray; 6. End support plate; 7. Positioning installation hole; 8. Connecting hole; 9. Plug rod; 10. Strip hole; 11. Guide column; 12. Threaded column; 13. Threaded adjustment sleeve; 14. Lock nut; 15. Make way groove; 16. Slider; 17. Handwheel; 18. Guide rail. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0022] See also Figure 1 As shown, the present embodiment discloses a jig of a flipping mechanism, comprising a base 1, on which three support seats 2 are arranged, the three support seats 2 are parallel to each other, a screw rod 3 is arranged on the base 1, the middle support seat 2 is fixed on the base 1, and is rotatably connected with the screw rod 3, and reverse threads are arranged at both ends of the screw rod 3, and the remaining two support seats 2 (i.e., the support seats 2 at both ends) are respectively slidably connected with the base 1, and are respectively threadedly connected with the reverse threads, when the screw rod 3 is rotated, the support seats 2 at both ends will slide synchronously toward each other and in reverse directions, and the size in the length direction is adjusted; three positioning seats 4 are arranged on the upper end surface of the support seat 2, and a product tray 5 is fixed on each positioning seat 4, and a clamping member is arranged on the product tray 5, and the clamping member is used to position and fix the product, and the distance between each adjacent two positioning seats 4 on each support seat 2 is adjustable, and the size in the width direction is adjusted; end support plates 6 are arranged at both ends of each support seat 2, and the position of the end support plates 6 on the support seat 2 is adjustable, and the size in the width direction is further adjusted.

[0023] like Figure 1As shown, a set of guide rails 18 are provided at each end of the base 1. In this embodiment, there are four guide rails 18 in total. A set of sliders 16 are provided at the bottom of the support base 2 at both ends of the two slides. Figure 2 As shown, each support seat 2 is provided with a slider 16 at both ends of the bottom, which slides with two guide rails 18 at one end of the base 1. The support seats 2 at both ends are slidably connected to the base 1 through the slider 16 respectively cooperating with a group of guide rails 18.

[0024] A plurality of positioning mounting holes 7 are provided at the bottom of each positioning seat 4, and a plurality of connecting holes 8 are provided on the upper end surface of each support seat 2. The number of connecting holes 8 on each support seat 2 is greater than the sum of the number of positioning mounting holes 7 of the plurality of positioning seats 4 on the support seat 2. This ensures that the plurality of positioning mounting holes 7 of each positioning seat 4 can correspond to any plurality of connecting holes 8 and be fixed by bolts.

[0025] like Figure 2 , Figure 4 , Figure 5 As shown, the bottom of each end support plate 6 is fixed to one end of the plug-in rod 9, the support seat 2 is a hollow structure, and the other end of the plug-in rod 9 is inserted into the support seat 2 and fixed by bolts.

[0026] The support seat 2 is provided with strip holes 10 on opposite sides thereof, and the strip holes 10 are arranged along the length direction of the support seat 2. Guide columns 11 are provided on opposite sides of the plug-in rod 9, and each guide column 11 passes through the corresponding strip hole 10. Through the cooperation between the guide column 11 and the strip hole 10, guidance is provided for the movement of the plug-in rod 9, thereby ensuring the smooth movement of the plug-in rod 9.

[0027] In this embodiment, the height position of the end support plate 6 is adjustable. Figure 2 , Figure 3 As shown, the middle of the end support plate 6 is connected and fixed to the upper end of the threaded column 12, the lower end of the threaded column 12 is threadedly connected to the threaded adjustment sleeve 13, and the bottom of the threaded adjustment sleeve 13 is fixed to the plug-in rod 9 by bolts. A locking nut 14 is provided on the threaded column 12 between the threaded adjustment sleeve 13 and the end support plate 6 to fix the height of the adjusted end support plate 6.

[0028] In order to make the structure compact, the upper end surfaces at both ends of the support seat 2 are provided with clearance grooves 15 , which start from the ends and extend toward the middle, and the threaded adjustment sleeve 16 passes through the clearance grooves 15 .

[0029] In some embodiments, the rotation of the screw rod 3 can be manually adjusted using a hand wheel 17, such as Figure 1 As shown, a hand wheel 17 is provided at one end of the screw rod 3 .

[0030] In another embodiment, a motor may be provided at one end of the screw rod 3 to drive the screw rod 3 to rotate.

[0031] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A jig for a turning mechanism, comprising a base (1), characterized in that: The base (1) is provided with three support seats (2), the three support seats (2) are parallel to each other, the base (1) is provided with a screw rod (3), the middle support seat (2) is fixed on the base (1) and is rotatably connected to the screw rod (3), both ends of the screw rod (3) are provided with reverse threads, and the remaining two support seats (2) are respectively slidably connected to the base (1) and are respectively connected to the reverse threads by threads; The upper end surface of the support seat (2) is provided with a plurality of positioning seats (4), a product tray (5) is fixed on each of the positioning seats (4), a clamping piece is provided on the product tray (5), and the distance between each two adjacent positioning seats (4) on each of the support seats (2) is adjustable; Each of the support seats (2) is provided with end support plates (6) at both ends, and the position of the end support plates (6) on the support seat (2) is adjustable.

2. The jig for the turning mechanism according to claim 1, characterized in that: A plurality of positioning mounting holes (7) are arranged at the bottom of each positioning seat (4), and a plurality of connecting holes (8) are arranged on the upper end surface of each support seat (2). The number of connecting holes (8) on each support seat (2) is greater than the sum of the number of positioning mounting holes (7) of the plurality of positioning seats (4) on the support seat (2). The plurality of positioning mounting holes (7) of each positioning seat (4) can correspond to any plurality of connecting holes (8) and are fixed by bolts.

3. The jig for the turning mechanism according to claim 1, characterized in that: The bottom of the end support plate (6) is fixed to one end of the plug-in rod (9); the support seat (2) is a hollow structure; the other end of the plug-in rod (9) is inserted into the support seat (2) and fixed by bolts.

4. The jig for the turning mechanism according to claim 3, characterized in that: The support seat (2) is provided with strip holes (10) on opposite sides, and the strip holes (10) are arranged along the length direction of the support seat (2). The plug-in rod (9) is provided with guide columns (11) on opposite sides, and each guide column (11) passes through the corresponding strip hole (10).

5. The jig for the turning mechanism according to claim 3 is characterized in that: The middle part of the end support plate (6) is connected and fixed to the upper end of the threaded column (12), the lower end of the threaded column (12) is threadedly connected to the threaded adjustment sleeve (13), and the bottom of the threaded adjustment sleeve (13) is fixed to the plug-in rod (9) by bolt locking.

6. The jig for the turning mechanism according to claim 5, characterized in that: A locking nut (14) is provided on the threaded column (12) between the threaded adjustment sleeve (13) and the end support plate (6).

7. The jig for the turning mechanism according to claim 5, characterized in that: The upper end surfaces at both ends of the support seat (2) are provided with clearance grooves (15), the clearance grooves (15) start from the ends and extend towards the middle, and the threaded adjustment sleeve (13) passes through the clearance grooves (15).

8. The jig for the turning mechanism according to claim 1, characterized in that: One end of the screw rod (3) is provided with a hand wheel (17) or a motor.

9. The jig for the turning mechanism according to claim 1, characterized in that: A group of guide rails (18) are respectively provided at both ends of the base (1), and a group of sliders (16) are provided at the bottom of the support seats (2) at both ends. The support seats (2) at both ends are slidably connected to the base (1) through the cooperation of the sliders (16) and the group of guide rails (18).

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