Positioning tool for pressing machine

Abstract

The positioning tool comprises a base, a lower connecting plate is arranged at the top end of the base, an upper connecting plate is arranged above the lower connecting plate, a plurality of stand columns are arranged at the edge position of the top end of the lower connecting plate, the top ends of the stand columns are connected with the bottom end of the upper connecting plate, and a rotary driving piece is arranged at the center position of the top end of the lower connecting plate. A rotating disc is rotationally installed on the inner side of the upper connecting plate, the bottom end of the rotating disc is connected with the top end of the rotating driving part, clamping structures are arranged at the edge position of the top end of the rotating disc at equal intervals, the included angle between every two adjacent clamping structures is 90 degrees, and strip-shaped frames are arranged at the corner positions in the base. According to the multi-station press-fitting positioning tool, press-fitting operation can be sequentially carried out on workpieces at multiple stations so as to improve the press-fitting efficiency of the workpieces when the positioning tool is used, the purpose of rapidly clamping and fixing the workpieces is achieved, and the purpose of positioning and arranging the positioning tool is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing technical field, concretely is a kind of positioning tool for press fitting machine. BACKGROUND

[0002] In the press fitting process, the accurate positioning of workpiece is the key to realize high-quality press fitting, and the traditional press fitting machine tool often has problems such as insufficient positioning accuracy and poor stability, which leads to the misplacement or damage of workpiece during the press fitting process, affecting the quality and performance of the final product, so it is particularly important to develop a positioning tool for press fitting machine.

[0003] Referring to the positioning tool for press fitting machine with publication number CN211491200U, to solve the problem that the positioning tool for existing press fitting machine has strong pertinence, leading to poor applicability of the positioning tool, the first baffle is arranged on both sides of the support frame and fixedly connected with the support frame, the first baffle and the lower end of the support frame are provided with fixing rods, and the fixing rods are provided with four, the side of the fixing rod is provided with a sliding rod, the upper end of the support frame is provided with a base, the upper end of the base is provided with an article placing plate, the lower end of the article placing plate is provided with a sliding block, and the sliding block and the article placing plate are an integral structure, the two sides of the article placing plate are provided with positioning blocks, and the positioning blocks are fixedly connected with the article placing plate, the two sides of the positioning block are provided with fixing blocks, the inner wall of the fixing block is provided with a threaded groove, the side of the positioning block is provided with a bumper pad, according to the above, the positioning tool can be better applied, but it is usually inconvenient to rotate after arranging multiple workpieces, and it is not easy to carry out multi-station press fitting treatment on the workpieces, so that the press fitting efficiency of the workpieces is difficult to reach the expected value, which often troubles the user. SUMMARY

[0004] The utility model aims at providing a positioning tool for press fitting machine to solve the problem that the positioning tool can be better applied as mentioned in the background art, but it is usually inconvenient to rotate after arranging multiple workpieces, and it is not easy to carry out multi-station press fitting treatment on the workpieces, so that the press fitting efficiency of the workpieces is difficult to reach the expected value.

[0005] To achieve the above object, the utility model provides the following technical scheme: a positioning tool for press fitting machine, comprising a base, the top end of the base is provided with a lower connecting plate, the upper side of the lower connecting plate is provided with an upper connecting plate, the edge position of the top end of the lower connecting plate is provided with a plurality of stand columns, the top end of the stand column is connected with the bottom end of the upper connecting plate, the central position of the top end of the lower connecting plate is provided with a rotary drive part, the inner side of the upper connecting plate is rotatably installed with a turntable, the bottom end of the turntable is connected with the top end of the rotary drive part, the edge position of the top end of the turntable is provided with equidistant clamping structures, and the included angle between adjacent clamping structures is ninety degrees.

[0006] Preferably, a strip-shaped frame is arranged at the corner position inside the base, one end of the strip-shaped frame extends to the outside of the base, and the upper surface and the lower surface of the end of the strip-shaped frame away from the base are both provided with positioning holes, so that the positioning tool is bolted and arranged through the positioning holes.

[0007] Preferably, the clamping structure comprises an L-shaped clamping seat, and the top end of the rotating disc is provided with a plurality of L-shaped clamping seats, so that the workpiece is arranged through the arrangement of the L-shaped clamping seat.

[0008] Preferably, the clamping structure comprises a limiting groove, and the center position of the bottom of the L-shaped clamping seat is provided with a limiting groove, so that the movement amplitude of the clamping block is limited through the arrangement of the limiting groove.

[0009] Preferably, the clamping structure comprises a nut seat and a threaded rod, one side of the bottom of the L-shaped clamping seat is provided with a nut seat, the inside of the nut seat is screwed with a threaded rod, and both ends of the threaded rod extend to the outside of the nut seat, so that the threaded rod is arranged through the arrangement of the nut seat.

[0010] Preferably, the clamping structure comprises a handle and a clamping block, one end of the threaded rod is provided with a handle, and the other end of the threaded rod is rotatably provided with a clamping block, and the bottom end of the clamping block is slidably connected with the limiting groove, so that the threaded rod is driven to rotate by rotating the handle.

[0011] Compared with the prior art, the positioning tool for the press fitting machine not only can sequentially press fit the workpiece in multiple stations to improve the press fitting efficiency of the workpiece during use of the positioning tool, but also can quickly clamp and fix the workpiece, and can position and arrange the positioning tool.

[0012] (1) Through the arrangement of multiple clamping structures, the workpiece is clamped and fixed, then the rotating disc is driven by the rotary driving member to rotate on the inner side of the upper connecting plate, so that the multiple clamping structures are sequentially moved to the lower side of the external press fitting mechanism, and the workpiece is press fitted in multiple stations, thereby improving the press fitting efficiency of the workpiece during use of the positioning tool;

[0013] (2) The workpiece to be press fitted is placed at the bottom of the L-shaped clamping seat, so that the side outer wall of the workpiece is attached to the side inner wall of the L-shaped clamping seat, then the handle is rotated to drive the threaded rod to rotate and slide in the nut seat, the movement amplitude of the clamping block is limited through the limiting groove, so that the threaded rod drives the clamping block to move horizontally stably, and the inner wall of the clamping block is attached to the outer wall of the other side of the workpiece, thereby achieving the purpose of quickly clamping and fixing the workpiece;

[0014] (3) through the positioning hole calibration to the reserved threaded hole on the press platform, then through the bolt piece through the positioning hole and screw into the threaded hole of the press platform, the strip frame can be bolted and placed on the press platform, so as to achieve the purpose of positioning and placing the positioning tool. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is an enlarged structure schematic diagram of the clamping structure of the utility model;

[0017] Figure 3 It is a front view structure schematic diagram of the utility model;

[0018] Figure 4 It is a top view structure schematic diagram of the utility model.

[0019] In the figure: 1, base; 2, strip frame; 3, positioning hole; 4, lower connecting plate; 5, stand; 6, upper connecting plate; 7, rotary table; 8, rotary drive; 9, clamping structure; 901, L-shaped clamp seat; 902, limit groove; 903, nut seat; 904, handle; 905, threaded rod; 906, clamping block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides an embodiment: a positioning tool for press machine, including base 1, the corner position of inside base 1 is all provided with strip frame 2, and one end of strip frame 2 extends to the outside of base 1, and the upper surface and the lower surface of the end of strip frame 2 away from base 1 are all provided with positioning hole 3;

[0022] When using, positioning hole 3 is provided to bolt and place the positioning tool;

[0023] The top end of the base 1 is provided with a lower connecting plate 4, the upper side of the lower connecting plate 4 is provided with an upper connecting plate 6, the edge position of the top end of the lower connecting plate 4 is provided with a plurality of stand columns 5, the top end of the stand column 5 is connected with the bottom end of the upper connecting plate 6, the center position of the top end of the lower connecting plate 4 is provided with a rotary driving piece 8, the inner side of the upper connecting plate 6 is rotatably installed with a rotating disc 7, the bottom end of the rotating disc 7 is connected with the top end of the rotary driving piece 8, the edge position of the top end of the rotating disc 7 is provided with equidistant clamping structures 9, the included angle between adjacent clamping structures 9 is ninety degrees, and the clamping structure 9 comprises an L-shaped clamping seat 901, and the top end of the rotating disc 7 is provided with a plurality of L-shaped clamping seats 901;

[0024] In use, the L-shaped clamping seat 901 is arranged to facilitate the placement of the workpiece;

[0025] The clamping structure 9 comprises a limiting groove 902, and the center position of the bottom of the L-shaped clamping seat 901 is provided with the limiting groove 902;

[0026] In use, the limiting groove 902 is arranged to limit the movement amplitude of the clamping block 906;

[0027] The clamping structure 9 comprises a nut seat 903 and a threaded rod 905, one side of the bottom of the L-shaped clamping seat 901 is provided with the nut seat 903, the nut seat 903 is internally screwed with the threaded rod 905, and both ends of the threaded rod 905 extend to the outside of the nut seat 903;

[0028] In use, the nut seat 903 is arranged to facilitate the placement of the threaded rod 905;

[0029] The clamping structure 9 comprises a handle 904 and a clamping block 906, one end of the threaded rod 905 is installed with the handle 904, the other end of the threaded rod 905 is rotatably installed with the clamping block 906, and the bottom end of the clamping block 906 is slidably connected with the limiting groove 902;

[0030] In use, the handle 904 is rotated to drive the threaded rod 905 to rotate.

[0031] The positioning tool is placed on the press fitting platform by first aligning the positioning hole 3 with the threaded hole reserved on the press fitting platform, then penetrating the positioning hole 3 with the bolt and screwing it into the threaded hole of the press fitting platform, then placing the workpiece to be press fitted on the bottom of the L-shaped clamping seat 901 so that the outer wall of one side of the workpiece is attached to the inner wall of one side of the L-shaped clamping seat 901, then rotating the handle 904 to drive the threaded rod 905 to rotate and slide in the interior of the nut seat 903, limiting the movement amplitude of the clamping block 906 through the limiting groove 902, so that the threaded rod 905 drives the clamping block 906 to move smoothly horizontally, and the inner wall of the clamping block 906 is attached to the outer wall of the other side of the workpiece, so as to quickly clamp and fix the workpiece, and finally the workpiece is clamped and fixed through the arrangement of the plurality of clamping structures 9, then the rotating drive 8 drives the rotating disc 7 to rotate on the inner side of the upper connecting plate 6, so that the plurality of clamping structures 9 are sequentially transferred to the lower side of the external press fitting mechanism, and the workpiece is sequentially press fitted in multiple stations, thereby completing the use of the positioning tool.

[0032] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between such entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements includes not only those elements, but also other elements not explicitly listed or inherent to such process, method, article or equipment.

[0033] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not described exhaustively in this specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A positioning tool for a press machine, characterized by: The utility model provides a kind of rotary clamp, including base (1), the top of the base (1) is provided with lower connecting plate (4), the upper side of the lower connecting plate (4) is provided with upper connecting plate (6), the edge position of the top of the lower connecting plate (4) is provided with several columns (5), the top of the column (5) is connected with the bottom of upper connecting plate (6), the central position of the top of the lower connecting plate (4) is provided with rotary drive (8), the inner side of the upper connecting plate (6) is rotatably installed with carousel (7), the bottom of the carousel (7) is connected with the top of rotary drive (8), the edge position of the top of the carousel (7) is provided with equal-interval clamping structure (9), and the included angle between adjacent clamping structure (9) is ninety degrees.

2. The positioning tooling for a presser according to claim 1, wherein: The corner position inside the base (1) is provided with strip-shaped frame (2), one end of the strip-shaped frame (2) extends to the outside of the base (1), and the upper surface and the lower surface of the end of the strip-shaped frame (2) away from the base (1) are provided with positioning hole (3).

3. The positioning tooling for a presser according to claim 1, wherein: The clamping structure (9) includes L-shaped clamp holder (901), and the top of the carousel (7) is provided with a plurality of L-shaped clamp holders (901).

4. The positioning tooling for a presser according to claim 3, wherein: The clamping structure (9) includes limiting groove (902), and the central position of the bottom of the L-shaped clamp holder (901) is provided with limiting groove (902).

5. The positioning tooling for a presser according to claim 3, wherein: The clamping structure (9) includes nut seat (903) and threaded rod (905), one side of the bottom of the L-shaped clamp holder (901) is provided with nut seat (903), the inside of the nut seat (903) is screw-mounted with threaded rod (905), and both ends of the threaded rod (905) extend to the outside of the nut seat (903).

6. The positioning tooling for a presser according to claim 5, wherein: The clamping structure (9) includes handle (904) and clamping block (906), one end of the threaded rod (905) is installed with handle (904), the other end of the threaded rod (905) is rotatably installed with clamping block (906), and the bottom of the clamping block (906) is slidably connected with limiting groove (902).

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