Drilling and tapping clamp for multi-petal connecting box

Abstract

The drilling and tapping clamp for the multi-petal connecting box comprises a mounting plate, a plurality of lifting frames are evenly and fixedly arranged on the upper surface of the mounting plate in the circumferential direction, and workpieces to be machined are arranged at the top ends of the lifting frames in an embedded mode. A plurality of locking frames are further arranged on the outer side of the lifting frame and located on the upper surface of the mounting plate in an embedded mode, and height-adjustable locking tongue pieces are arranged at the top ends of the locking frames; according to the technical scheme, the lifting frame is arranged on the upper surface of the mounting plate to lift the to-be-machined workpiece, the to-be-machined workpiece is clamped and locked through the locking frame and the locking tongue piece, and lifting frames of different specifications can be conveniently mounted on the mounting plate through a detachable structure of the embedding ring on the upper surface of the mounting plate; and to-be-machined workpieces of different specifications can be lifted conveniently, and drilling and tapping machining of the to-be-machined workpieces are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to tapping fixture technical field, concretely relates to a kind of multi-petal connecting box drilling tapping fixture. BACKGROUND

[0002] Fixture refers to the device used in the process of mechanical manufacturing to fix the processing object, so that it occupies the correct position to accept construction or detection;The current drilling tapping fixture needs to use multiple fixtures when solving the problem that multiple holes and multiple positions of product are not on one plane, and the processing efficiency is low;

[0003] In the past, when drilling and tapping processing is carried out on the connecting box, the workers need to transfer the workpiece to be processed, i.e. the connecting box, back and forth in different fixtures. The fixture is multiple, the production line is long, and the efficiency is low, and the economic benefit is not ideal. In view of the problems exposed in the use of the drilling and tapping fixture for the multi-petal connecting box, it is necessary to improve and optimize the structure of the drilling and tapping fixture for the multi-petal connecting box. SUMMARY

[0004] To solve the above technical problems, the utility model provides a kind of multi-petal connecting box drilling tapping fixture, with the characteristics of facilitating drilling and tapping of workpiece to be processed.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of multi-petal connecting box drilling tapping fixture, including mounting plate, the upper surface of the mounting plate is uniformly fixed and arranged with a plurality of lifting frames along the circumferential direction, the top end of the lifting frame is embedded with workpiece to be processed, the outer side of the lifting frame is embedded with a plurality of locking frames on the upper surface of the mounting plate, the top end of the locking frame is provided with height-adjustable locking tongue, the locking tongue can rotate horizontally on the top end of the locking frame and limit and lock the workpiece to be processed, the upper surface of the mounting plate is provided with locking assembly for positioning the lifting frame, the bottom end of the mounting plate is embedded with driving gear ring and lifting plate, the bottom end of the driving gear ring is embedded in the lifting plate, one end of the lifting plate is connected with connecting shaft, and the bottom plate is further provided on the connecting shaft.

[0006] As a preferred technical scheme of the utility model, the locking assembly includes an embedded groove opened on the upper surface of the mounting plate, the embedded groove is embedded with an embedded ring inside, a plurality of limiting blind holes are uniformly opened on the upper surface of the embedded ring along the circumferential direction, and the bottom end of the lifting frame is integrally extended with a protruding column matched with the limiting blind hole.

[0007] As a kind of multi-petal connecting box drilling tapping fixture preferred technical scheme of the utility model, the outer edge of the embedded ring is evenly provided with several positioning holes on the surface of the mounting plate along the circumferential direction, the bottom end of the locking frame is provided with a locking column extending downward, and the bottom end of the locking column is embedded in the inside of the positioning hole to position and lock the locking frame.

[0008] As a kind of multi-petal connecting box drilling tapping fixture preferred technical scheme of the utility model, the inside of the locking frame is embedded with a height-adjusting telescopic rod, and the locking tongue is fixedly arranged on the output end of the height-adjusting telescopic rod.

[0009] As a kind of multi-petal connecting box drilling tapping fixture preferred technical scheme of the utility model, the inner wall of the embedded groove is integrally formed with a locking protrusion, the sidewall of the embedded ring is provided with an embedded groove matched with the locking protrusion, and the inner wall of the limiting blind hole is provided with a groove for avoiding the deflection of the lifting frame.

[0010] As a kind of multi-petal connecting box drilling tapping fixture preferred technical scheme of the utility model, the bottom end of the mounting plate is further embedded with a driving gear ring, a driving motor is embedded in the lifting plate, a driving gear is sleeved on the output end of the driving motor, and the driving gear is engaged with the driving gear ring for transmission.

[0011] As a kind of multi-petal connecting box drilling tapping fixture preferred technical scheme of the utility model, the bottom plate is rotatably connected with a driving telescopic rod through a rotating shaft, the telescopic end of the driving telescopic rod is connected with the lifting plate through a rotating shaft, and the driving telescopic rod adjusts the included angle between the bottom plate and the lifting plate through the telescopic end when running.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、In the technical scheme, the mounting plate is provided with a lifting frame on the upper surface to lift the workpiece to be processed, the locking frame and the locking tongue are used to clamp and lock the workpiece to be processed, the detachable structure of the embedded ring on the upper surface of the mounting plate facilitates the installation of lifting frames of different specifications on the mounting plate, the lifting of workpieces to be processed of different specifications is facilitated, and the workpiece to be processed is facilitated to be drilled and tapped.

[0014] 2、In the technical scheme, the driving gear ring is arranged at the bottom end of the mounting plate, the driving gear ring is driven to rotate by the driving motor, the angle of the mounting plate is adjusted, the driving telescopic rod is further arranged at the bottom end of the mounting plate, the inclination angle between the lifting plate and the bottom plate is adjusted when the driving telescopic rod runs, the inclination angle of the workpiece to be processed is synchronously adjusted, the workpiece to be processed is facilitated to be drilled and tapped at different inclination angles, the number of clamps used is effectively reduced, and the processing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to make the content of the utility model more easily be clearly understood, the following according to specific embodiment and combining with the drawings, the utility model is further described in detail.

[0016] Figure 1 It is four petal connecting box mounting structure schematic view in the utility model,

[0017] Figure 2 It is the overhead structure schematic view of the utility model, Figure 1

[0018] Figure 3 It is the clamping structure schematic view in the utility model,

[0019] Figure 4 It is three petal connecting box mounting structure schematic view in the utility model,

[0020] Figure 5 It is the side view structure schematic view of the utility model, Figure 1

[0021] Figure 6 It is the locking frame sectional structure schematic view in the utility model,

[0022] In the figure: 1, mounting plate, 2, locking frame, 3, locking tongue, 4, workpiece to be processed, 5, bottom plate, 6, lifting frame, 7, positioning hole, 8, fitting groove, 9, fitting ring, 10, limit blind hole, 11, locking boss, 12, fitting recess, 13, drive gear ring, 14, lifting plate, 15, drive motor, 16, connecting shaft, 17, drive telescopic rod, 18, height adjustment telescopic rod, 19, locking column. Specific embodiments

[0023] The technical scheme in the utility model embodiment will be described clearly and completely in the following in conjunction with the drawings of the utility model embodiments, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the scope of protection of the utility model.

[0024] Embodiments

[0025] As Figures 1-6 ​​As shown, the utility model discloses a kind of multi-petal connecting box drilling and tapping clamps, including mounting plate 1, the upper surface of mounting plate 1 is uniformly fixed with a plurality of lifting frame 6 along circumferential direction, the top end of lifting frame 6 is embedded with the workpiece 4 to be processed, the workpiece 4 to be processed is connecting box, according to processing requirement different, the workpiece 4 to be processed uses different petal number connecting box, the outside of lifting frame 6 is embedded with a plurality of locking frame 2 on the upper surface of mounting plate 1, height adjustable locking tongue 3 is arranged at the top of locking frame 2, locking tongue 3 can be rotated horizontally on the top of locking frame 2 and limit locking to the workpiece 4 to be processed, locking assembly is opened on the upper surface of mounting plate 1 for the positioning of lifting frame 6, the bottom end of mounting plate 1 is embedded with driving gear ring 13 and lifting plate 14, the bottom end of driving gear ring 13 is embedded in lifting plate 14, one end of lifting plate 14 is connected and is provided with connecting shaft 16, bottom plate 5 is also set on connecting shaft 16, in the technical solution in the present application, different lifting frame 6 and locking frame 2 can be set on mounting plate 1, to fix and lock different specifications workpiece 4 to be processed, facilitate drilling and tapping processing to the workpiece 4 to be processed, in the present application Figure 1 It is shown that four-petal connecting box is clamped and locked, in the present application Figure 4 It is shown that three-petal connecting box is clamped and locked, actually, the technical solution in the present application can also clamp and lock five-petal connecting box, six-petal connecting box and above petal number multi-petal connecting box during use, and then facilitate external drilling and tapping equipment to drill and tap connecting box.

[0026] Specifically, locking assembly includes embedding groove 8 opened on the upper surface of mounting plate 1, embedding ring 9 is embedded in embedding groove 8, limit blind hole 10 is uniformly opened on the upper surface of embedding ring 9 along circumferential direction, the bottom end of lifting frame 6 is integrally extended and is provided with protruding column matched with limit blind hole 10, the detachable structure of embedding ring 9 can facilitate different specifications embedding ring 9 to be set on mounting plate 1, and facilitate lifting frame 6 to be installed at different positions.

[0027] Specifically, a plurality of positioning holes 7 are uniformly opened on the surface of mounting plate 1 along circumferential direction at the outer edge of embedding ring 9, locking column 19 is downwardly extended at the bottom end of locking frame 2, locking column 19 is embedded in the inside of positioning hole 7 to position and lock locking frame 2, in the embodiment, positioning hole 7 arranged at different positions facilitates the installation of locking frame 2.

[0028] Specifically, height adjustment telescopic rod 18 is embedded in locking frame 2, locking tongue 3 is fixedly arranged on the output end of height adjustment telescopic rod 18, in the embodiment, locking tongue 3 fixes and locks the workpiece 4 to be processed when operating.

[0029] Specific, the inner wall of the embedded groove 8 is integrally formed with a locking protrusion 11, the sidewall of the embedded ring 9 is provided with a matching embedded groove 12, and the inner wall of the limiting blind hole 10 is provided with a groove to avoid the deflection of the lifting frame 6. In this way, the embedded ring 9 can be effectively positioned, and the lifting frame 6 can be conveniently installed and used.

[0030] Specifically, the bottom end of the mounting plate 1 is also embedded with a driving gear ring 13, and the lifting plate 14 is embedded with a driving motor 15. A driving gear is sleeved on the output end of the driving motor 15, and the driving gear is in meshing transmission with the driving gear ring 13. In this embodiment, the driving motor 15 adjusts the operation of the driving gear ring 13 during operation, thereby driving the mounting plate 1 to synchronously adjust the angle, so that the external drilling and tapping equipment can drill and tap the workpiece 4 to be processed.

[0031] Specifically, the bottom plate 5 is rotatably connected to a driving telescopic rod 17 through a rotating shaft, and the telescopic end of the driving telescopic rod 17 is connected to the lifting plate 14 through a rotating shaft. When the driving telescopic rod 17 operates, the angle between the bottom plate 5 and the lifting plate 14 is adjusted by the telescopic end. In this embodiment, the driving telescopic rod 17 can adopt an electric telescopic structure or a hydraulic telescopic structure, which is used to adjust the inclination angle of the workpiece 4 to be processed, so that the external drilling and tapping equipment can drill and tap the workpiece 4 to be processed.

[0032] The working principle and use process of the utility model: in the utility model, when the drilling and tapping clamp in the technical scheme is used, the worker sets the lifting frame 6 on the mounting plate 1 according to the need to process different numbers of connection boxes, lifts the workpiece 4 to be processed through the lifting frame 6, adjusts the locking tongue 3 on the locking frame 2 when the workpiece 4 to be processed is placed on the mounting plate 1, and locks the workpiece 4 to be processed through the locking tongue 3. The worker can drill and tap the workpiece 4 to be processed;

[0033] When it is necessary to adjust the inclination angle of the mounting plate 1, the driving telescopic rod 17 can be driven to operate, the angle between the bottom plate 5 and the lifting plate 14 is adjusted by the operation of the driving telescopic rod 17, the worker can also adjust the operation of the driving motor 15 to drive the driving gear ring 13 to operate through the driving gear, the driving gear ring 13 rotates to drive the mounting plate 1 to deflect, and at this time, the workpiece 4 to be processed on the mounting plate 1 is synchronously adjusted in angle, so that the worker can drill and tap the workpiece 4 to be processed.

[0034] The above description is only a preferred embodiment of the utility model, and is not intended to further limit the utility model. Any equivalent changes made according to the contents of the utility model specification and drawings are within the scope of protection of the utility model.

Claims

1. A multi-flap connection box drilling and tapping fixture comprising a mounting plate (1), characterized in that: The upper surface of the mounting plate (1) is uniformly provided with a plurality of lifting frames (6) along the circumferential direction, the top end of the lifting frame (6) is embedded with a workpiece (4) to be processed, the outer side of the lifting frame (6) is embedded with a plurality of locking frames (2) on the upper surface of the mounting plate (1), the top end of the locking frame (2) is provided with a height-adjustable locking tongue (3), the locking tongue (3) can rotate horizontally on the top end of the locking frame (2) and lock the workpiece (4) to be processed, the upper surface of the mounting plate (1) is provided with a locking assembly for positioning the lifting frame (6), the bottom end of the mounting plate (1) is embedded with a driving gear ring (13) and a lifting plate (14), the bottom end of the driving gear ring (13) is embedded in the lifting plate (14), one end of the lifting plate (14) is connected with a connecting shaft (16), and the connecting shaft (16) is further sleeved with a bottom plate (5).

2. The multi-flap connection box drilling and tapping jig according to claim 1, characterized in that: The locking assembly comprises an embedded groove (8) opened on the upper surface of the mounting plate (1), the embedded groove (8) is embedded with an embedded ring (9) inside, a plurality of limiting blind holes (10) are uniformly opened on the upper surface of the embedded ring (9) along the circumferential direction, and the bottom end of the lifting frame (6) is integrally extended with a protruding column matched with the limiting blind hole (10).

3. The multi-flap connector box drilling and tapping fixture according to claim 2, wherein: A plurality of positioning holes (7) are uniformly opened on the surface of the mounting plate (1) along the circumferential direction at the outer edge of the embedded ring (9), the bottom end of the locking frame (2) is downwardly extended with a locking column (19), and the bottom end of the locking column (19) is embedded in the positioning hole (7) to position and lock the locking frame (2).

4. The multi-flap connector box drilling and tapping fixture of claim 1, wherein: The locking frame (2) is embedded with a height-adjusting telescopic rod (18) inside, and the locking tongue (3) is fixedly arranged on the output end of the height-adjusting telescopic rod (18).

5. The multi-flap connector box drilling and tapping fixture of claim 2, wherein: The inner wall of the embedded groove (8) is integrally formed with a locking protrusion (11), the sidewall of the embedded ring (9) is provided with an embedded groove (12) matched with the locking protrusion (11), and the inner wall of the limiting blind hole (10) is provided with a groove for avoiding deflection of the lifting frame (6).

6. The multi-flap connector box drilling and tapping fixture of claim 1, wherein: The bottom end of the mounting plate (1) is further embedded with a driving gear ring (13), a driving motor (15) is embedded in the lifting plate (14), a driving gear is sleeved on the output end of the driving motor (15), and the driving gear is engaged with the driving gear ring (13) for transmission.

7. The multi-flap connector box drilling and tapping fixture of claim 1, wherein: The middle part of the bottom plate (5) is rotatably connected with a driving telescopic rod (17) through a rotating shaft, and the telescopic end of the driving telescopic rod (17) is connected with the lifting plate (14) through a rotating shaft. The driving telescopic rod (17) adjusts the included angle between the bottom plate (5) and the lifting plate (14) through the telescopic end when it operates.

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