Tripod machining jig

Abstract

The utility model relates to a tripod machining jig which comprises a machining base assembly and a limiting assembly, wherein the angle of the machining base assembly can be adjusted, the fixing end of the machining base assembly is used for being inserted into a hollow tripod, and the limiting assembly is arranged on the top face of the fixing end of the machining base assembly, and the pressing end of the limiting assembly telescopically presses the top face of a tripod workpiece. The limiting assembly comprises a rotary driving assembly arranged on the top face of the fixed end of the machining base assembly and a plurality of pressing plate assemblies arranged at the output end of the rotary driving assembly at intervals and driven by rotation of the rotary driving assembly to stretch out and draw back to press the multiple edges of the top face of the tripod. The angle of the tripod can be adjusted through the rotatable machining base assembly, so that multiple faces of the tripod can be machined conveniently, manual taking down and face changing are not needed, the rotary driving assembly rotates to drive the multiple pressing plate assemblies to stretch out and draw back, the tripod is pressed or loosened, a gland does not need to be manually installed to limit the tripod, and the machining efficiency is improved. Not only is the processing efficiency greatly improved, but also the manpower is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of tripod machining fixture, especially a tripod machining fixture. BACKGROUND

[0002] The existing tripod needs to be processed one by one on three surfaces during processing. Figure 1 The existing tooling table needs to be manually fixed with the tripod, and the tripod needs to be manually removed and adjusted when changing the processing surface, which is time-consuming and laborious and affects the processing efficiency. UTILITY MODEL CONTENT

[0003] The utility model aims at overcoming the defects of the prior art and provides a tripod machining fixture.

[0004] To achieve the above purpose, the utility model adopts the technical scheme of a tripod machining fixture, which comprises an adjustable angle and fixed end processing seat assembly for inserting into a hollow tripod, and a limiting assembly arranged on the top surface of the fixed end of the processing seat assembly and capable of pressing the top surface of the tripod workpiece.

[0005] Preferably, the rotating drive assembly comprises a driving motor arranged in the fixed end of the processing seat assembly and having a driving end penetrating through the fixed end of the processing seat assembly to the top surface, a turntable fixedly connected to the driving end of the driving motor at the middle of the bottom surface, and a plurality of arc-shaped grooves with one end extending to one side of the fixed end of the processing seat assembly and the other end extending to one side of the driving end of the driving motor and rotating at intervals around the driving end of the driving motor.

[0006] Preferably, each of the plurality of pressing plate assemblies comprises an open long sliding slot arranged at the position of the arc-shaped groove of the turntable and away from the center of the turntable, a pressing plate slidingly arranged in the long sliding slot, two limiting sliding grooves arranged in the middle of the inner walls on both sides of the long sliding slot in the length direction, two limiting long blocks arranged on both sides of the pressing plate in the length direction for sliding in the two limiting sliding grooves, a bolt with one end threadedly arranged at the end of the pressing plate close to the center of the turntable and the other end extending into the arc-shaped groove, and a roller arranged on the end of the bolt in the arc-shaped groove for rolling in the arc-shaped groove.

[0007] Preferably, the inclined surface of each of the plurality of pressing plates is provided with a rubber pad.

[0008] Preferably, the machining seat assembly comprises a four-axis motor fixed on the work station, a fixed disc arranged on the driving end of the four-axis motor, and a profiling fixed seat arranged in the middle of the top surface of the fixed disc for the hollow tripod sleeve.

[0009] Due to the use of the above technical scheme, the utility model has the following advantages compared with the prior art:

[0010] The rotatable machining seat assembly can adjust the angle of the tripod, thereby facilitating machining of multiple surfaces of the tripod, without manually removing and replacing the surface, and the rotating driving assembly is rotated to drive multiple sets of compression plate assemblies to extend and retract, thereby compressing or loosening the tripod, without manually installing a compression cover to limit the tripod, which greatly improves the machining efficiency and reduces the labor. BRIEF DESCRIPTION OF DRAWINGS

[0011] The technical scheme of the utility model will be further described below with reference to the drawings:

[0012] ATTACHMENT Figure 1 It is a general structure schematic view of the existing tripod;

[0013] ATTACHMENT Figure 2 It is a general structure schematic view of the tripod machining jig according to the utility model;

[0014] ATTACHMENT Figure 3 It is a general structure schematic view of the tripod machining jig according to the utility model;

[0015] ATTACHMENT Figure 4 It is a general structure schematic view of the tripod machining jig according to the utility model.

[0016] Wherein: 1, machining seat assembly; 11, four-axis motor; 12, fixed disc; 13, profiling fixed seat; 2, limiting assembly; 21, rotating driving assembly; 211, driving motor; 212, turntable; 213, arc-shaped groove; 22, compression plate assembly; 221, long strip sliding port; 222, compression plate; 223, limiting sliding groove; 224, limiting long strip block; 225, bolt; 226, roller; 3, rubber pad. DETAILED DESCRIPTION

[0017] The utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0018] ATTACHMENT Figures 1-4The utility model discloses a tripod processing fixture, including adjustable angle and fixed end are used for inserting the processing seat subassembly 1 of hollow tripod, set up in the fixed end top surface of processing seat subassembly 1 and the pressing end retractable pressing three -legged stool workpiece top surface limiting component 2, limiting component 2 includes setting in the rotary drive component 21 of processing seat subassembly 1 fixed end top surface, the retractable pressing of multiple sets of pressing plate component 22 for pressing multiple edges of three -legged stool top surface is driven to the output end on rotary drive component 21 interval and is driven to retract through the rotary drive component 21 rotation, rotary drive component 21 includes setting in the drive motor 211 of processing seat subassembly 1 fixed end and drive end penetrates the fixed end of processing seat subassembly 1 to the top surface, the bottom surface middle part fixed connection on the drive end of drive motor 211 on turntable 212, one end extends to the fixed end of processing seat subassembly 1 one side respectively and the other end extends to the drive end of drive motor 211 one side and with drive end of drive motor 211 as center rotation interval placement of multiple arc grooves 213, multiple sets of pressing plate component 22 all include setting in the long strip sliding mouth 221 of turntable 212 located at arc groove 213 and away from the center one end of turntable 212 is open, the pressing plate 222 of sliding setting in long strip sliding mouth 221, the two limiting sliding grooves 223 of setting in the middle part of the inner wall of long strip sliding mouth 221 length direction both sides, correspondingly set in the two limiting long strip blocks 224 for in the length direction both sides of pressing plate 222 in two limiting sliding grooves 223 sliding, the bolt 225 of one end screw setting in the center one end of pressing plate 222 close to turntable 212 and the other end extends to in arc groove 213, the roller 226 of setting in the one end of bolt 225 in arc groove 213 is used for in the rolling of arc groove 213, the pressing plate 222 close to three -legged stool one end bottom surface is inclined plane, the processing seat subassembly 1 includes the four -axis motor 11 of being fixed in the work station, the fixed disc 12 of setting on the drive end of four -axis motor 11, the profiling fixed base 13 of setting in the middle part for hollow tripod on the top surface of fixed disc 12, the height of profiling fixed base 13 is less than the height of three -legged stool.

[0019] Further, multiple pressing plates 222 inclined surfaces all are provided with rubber pad 3, prevent pressing to damage three -legged stool.

[0020] In use: first the tripod is sleeved on the profiling fixing base 13, then the driving motor 211 is started, the driving motor 211 drives the rotating disc 212 to rotate, the rotating disc 212 drives the long strip sliding mouth 221 to rotate, then the pressing plate 222 is rotated, one end of the pressing plate 222 slides in the arc-shaped groove 213 through the roller 226 on one end of the bolt 225, since one end of the arc-shaped groove 213 gradually approaches the tripod, the fixed pressing plate 222 is moved towards the tripod while rotating, then the inclined side of the pressing plate 222 presses one side of the top surface of the tripod, then the driving motor 211 is stopped to process the tripod, when the other side of the tripod needs to be processed, the four-shaft motor 11 is started, the four-shaft motor 11 drives the fixed disc 12 to rotate, the fixed disc 12 drives the profiling fixing base 13 to rotate, the profiling fixing base 13 drives the tripod to rotate and change the surface, finally the new surface of the tripod is processed.

[0021] The above is only a specific application example of the present application, and does not constitute any limitation on the protection scope of the present application. Any technical solution formed by equivalent transformation or equivalent replacement falls within the protection scope of the present application.

Claims

1. A tripod processing jig, characterized by: The machining seat assembly comprises a machining seat assembly with an angle-adjustable and fixed end for inserting into a hollow tripod, a limiting assembly arranged on the top surface of the fixed end of the machining seat assembly and capable of pressing the top surface of the workpiece of the hollow tripod, the limiting assembly comprising a rotary drive assembly arranged on the top surface of the fixed end of the machining seat assembly, a plurality of sets of pressing plate assemblies arranged on the output end of the rotary drive assembly and capable of being driven to extend for pressing a plurality of edges of the top surface of the hollow tripod.

2. The tripod machining jig according to claim 1, characterized by: The rotary drive assembly comprises a driving motor arranged in the fixed end of the machining seat assembly and having a driving end penetrating through the fixed end of the machining seat assembly to the top surface, a rotating disc fixedly connected to the driving end of the driving motor, and a plurality of arc-shaped grooves with one end extending to one side of the fixed end of the machining seat assembly and the other end extending to one side of the driving end of the driving motor and arranged at intervals and rotating around the driving end of the driving motor.

3. The tripod machining jig of claim 1, wherein: Each of the plurality of sets of pressing plate assemblies comprises a long strip sliding opening arranged at the position of the rotating disc in the arc-shaped groove and having an open end away from the center of the rotating disc, a pressing plate slidingly arranged in the long strip sliding opening, two limiting sliding grooves arranged in the middle of the inner walls on both sides of the long strip sliding opening in the length direction, two limiting long strip blocks arranged on both sides of the pressing plate in the length direction and used for sliding in the two limiting sliding grooves, a bolt with one end threadedly arranged at the end of the pressing plate close to the center of the rotating disc and the other end extending into the arc-shaped groove, and a roller arranged on the end of the bolt in the arc-shaped groove and used for rolling in the arc-shaped groove; the pressing plate has an inclined surface on the bottom surface close to one end of the hollow tripod.

4. The tripod machining jig according to claim 3, characterized by: The inclined surfaces of the plurality of pressing plates are provided with rubber pads.

5. The tripod machining jig of claim 1, wherein: The machining seat assembly comprises a four-axis motor fixed on the work station, a fixed disc arranged on the driving end of the four-axis motor, and a profiling fixed seat arranged on the top surface of the fixed disc and used for sleeving the hollow tripod, the height of the profiling fixed seat being less than the height of the hollow tripod.

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