CN221516886U - Frock clamp with overturning function for machine tool assembly - Google Patents

Abstract

The utility model discloses a tooling fixture with a flipping function for assembling machine tools, comprising a fixed seat, a carrier is arranged at the top of the fixed seat, positioning plates are arranged on both sides of the top of the carrier, a linkage shaft is movably connected to the top of one side between the positioning plates, a driving shaft is movably connected to the top of the other side between the positioning plates, and a servo motor is arranged on the top of one side of the positioning plates. By arranging a rotation adjustment component between the top of the fixed seat and the bottom of the carrier, the angle of the carrier on the fixed seat can be adjusted by rotating the adjustment dial during use, and the horizontal angle of the workpiece fixed by the fixture can be adjusted, and then the positioning bolt is passed through the through hole and inserted into the positioning screw hole of the corresponding angle to tighten, so that the effect of adjusting the horizontal fixing angle of the workpiece according to the processing requirements and the shape of the workpiece can be achieved, thereby effectively improving the practicality of the tooling fixture.

Description

A tooling fixture with flipping function for machine tool assembly

Technical Field

The utility model relates to the technical field of tooling fixtures, in particular to a tooling fixture with a flipping function for machine tool assembly.

Background Art

The fixture is a device used to clamp and fix the workpiece to be processed during the assembly and processing of the machine tool, so as to ensure the stability of the workpiece during the machine tool processing and ensure the quality of the machine tool processing. In order to further improve the effect of the machine tool processing, the technicians have developed a fixture with a flipping function to realize the flipping of the workpiece during the clamping process;

As disclosed in the utility model with authorization announcement number CN217194008U, a tool fixture with a flipping function for machine tool assembly includes a base, an assembly table is arranged on the top of the base, side columns are symmetrically fixedly connected at both ends of the top of the assembly table, clamp assemblies are arranged on the inner sides of the two side columns, and a flipping mechanism is arranged between the two clamp assemblies, and the flipping mechanism includes a driving motor arranged horizontally on the outer side wall of one side column, the output end of the driving motor is fixedly connected to a first driving wheel through a rotating shaft, and the bottom of the first driving wheel extends to the inside of the assembly table through a belt and is connected to a first driven wheel. The utility model can effectively perform flip welding on machine tool assembly parts without disassembling them through the mutual cooperation between the driving motor, the first driving wheel, the first driven wheel, the second driving wheel, the second driven wheel and the clamp assembly. However, during the application of this technical solution, the sizes and shapes of the workpieces are different, and it is necessary to continuously adjust the fixing angle of the fixture to adjust the horizontal angle of the workpiece according to the workpiece and the machine tool processing requirements. There is a technical problem that the horizontal placement angle of the workpiece cannot be adjusted conveniently and quickly without disassembling the fixture.

Utility Model Content

In order to overcome the shortcomings of the prior art, the utility model provides a tooling fixture with a flipping function for machine tool assembly, which can solve the problem that workpieces have different sizes and shapes. It is necessary to continuously adjust the fixing angle of the tooling fixture according to the workpiece and machine tool processing requirements to adjust the horizontal angle of the workpiece. There is a technical problem that the horizontal placement angle of the workpiece cannot be adjusted conveniently and quickly without disassembling the tooling fixture.

To solve the above technical problems, the utility model provides the following technical solutions: a tooling fixture with a flipping function for machine tool assembly, comprising a fixed seat, a carrier is arranged on the top of the fixed seat, positioning plates are arranged on both sides of the top of the carrier, a linkage shaft is movably connected to the top of one side between the positioning plates, a driving shaft is movably connected to the top of the other side between the positioning plates, a servo motor is arranged on the top of one side of the positioning plate, a clamping structure is arranged on one side of the linkage shaft and the driving shaft, an adjusting dial is arranged at the middle position of the bottom end of the carrier, a rotating column is arranged at the middle position of the bottom end of the adjusting dial, through-holes are arranged at both ends of the inside of the adjusting dial, a positioning screw hole is arranged on the top of the fixed seat, a positioning bolt is passed through the inside of the through-hole, and a spacing adjustment component is arranged between the top of the carrier and the bottom of the positioning plate.

As a preferred technical solution of the utility model, the through holes are symmetrically arranged in the adjusting dial, the positioning screw holes are arranged in a circular shape with equal spacing on the top of the fixing seat, the bottom end of the positioning bolt is inserted into the interior of the positioning screw hole, and the bottom end of the rotating column and the middle position of the top end of the fixing seat are movably connected.

As a preferred technical solution of the utility model, the positioning plate is in an "L" shape, and the other side of the driving shaft passes through the positioning plate and is fixedly connected to the output end of the servo motor.

As a preferred technical solution of the utility model, the clamping structure includes a clamping groove, which is fixedly connected to one side of the linkage shaft and the driving shaft, an electric push rod is passed through the bottom end of the clamping groove, and a stabilizing clamp is provided at the top end of the electric push rod.

As a preferred technical solution of the present utility model, the spacing adjustment component includes an adjusting slide groove, the adjusting slide groove is arranged at the top of the carrier, movable slide seats are arranged on both sides inside the adjusting slide groove, a through-stud is arranged on the top of the movable slide seat, a connecting hole is arranged on one side of the bottom end of the positioning plate, a limiting block is arranged at the middle position of one side of the bottom of the positioning plate, a reserved groove is arranged at the middle position of the top end of the adjusting slide groove, the top end of the through-stud passes through the reserved groove and the inside of the connecting hole, and a fastening screw sleeve is arranged on the top end of the outside of the through-stud.

As a preferred technical solution of the utility model, the movable slide seat can slide in the adjusting slide groove, the limiting block is embedded in the inside of the reserved groove, and the width of the limiting block is smaller than the width of the reserved groove.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. By setting a rotating adjustment component between the top of the fixed seat and the bottom of the carrier, the angle of the carrier on the fixed seat can be adjusted by turning the adjustment dial during use, and the horizontal angle of the workpiece fixed by the fixture can be adjusted. Then, the positioning bolt is inserted into the positioning screw hole of the corresponding angle and tightened, so that the horizontal fixing angle of the workpiece can be adjusted according to the processing requirements and the shape of the workpiece, thereby effectively improving the practicality of the fixture;

2. A spacing adjustment component is provided between the top of the carrier and the bottom of the positioning plate. When in use, the connecting hole provided in the positioning plate is sleeved on the outside of the through-stud. The spacing of the positioning plates can be adjusted by driving the movable slide to move toward or in the opposite direction in the adjusting slide. At the same time, the limiting block slides in the reserved groove to limit the angle of the positioning plates. After adjusting the spacing of the positioning plates to be suitable for the workpiece to be processed, the fastening screw sleeve is sleeved on the outer top of the through-stud and tightened to stabilize the positioning plates, thereby achieving the effect of adjusting the clamping range according to the width of the workpiece, and further improving the applicability of the tooling fixture.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a schematic diagram of a partial cross-sectional structure of a fixing seat of the utility model;

FIG3 is a schematic diagram of a partial cross-sectional structure of a fixing seat of the utility model in a side view;

FIG. 4 is an enlarged structural schematic diagram of point A in FIG. 1 of the present invention.

Among them: 1. Fixed seat; 2. Adjusting turntable; 3. Carrier; 4. Adjusting slide; 5. Positioning plate; 6. Clamping groove; 7. Electric push rod; 8. Stabilizing clamping plate; 9. Servo motor; 10. Through-connecting stud; 11. Rotating column; 12. Linkage shaft; 13. Reserved groove; 14. Driving shaft; 15. Moving slide; 16. Positioning bolt; 17. Through-connecting hole; 18. Positioning screw hole; 19. Limiting block; 20. Connecting hole; 21. Fastening screw sleeve.

DETAILED DESCRIPTION

In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

Example

Please refer to Figures 1-4. The utility model provides a tooling fixture with a flipping function for machine tool assembly, including a fixed seat 1, which is used to support the clamping part by fixing the fixed seat 1 and the machine tool. A carrier 3 is arranged on the top of the fixed seat 1, and "L"-shaped positioning plates 5 are arranged on both sides of the top of the carrier 3. The workpiece is positioned by the positioning plates 5. A linkage shaft 12 is movably connected to the top of one side between the positioning plates 5, and a driving shaft 14 is movably connected to the top of the other side between the positioning plates 5. A servo motor 9 is arranged on the top of one side of the positioning plates 5. The other side of the driving shaft 14 penetrates the positioning plates 5 and is fixedly connected to the output end of the servo motor 9. A clamping groove 6 is fixedly connected to one side of the linkage shaft 12 and the driving shaft 14. An electric push rod 7 is penetrated at the bottom end of the clamping groove 6. A stabilizing clamping plate 8 is arranged on the top of the electric push rod 7. After the workpiece to be processed is placed between the clamping grooves 6, the stabilizing clamping plate 8 is pushed by the electric push rod 7 to clamp and fix the workpiece. In the processing process, the driving shaft 14 is driven to rotate by the servo motor 9 and the workpiece is flipped by the cooperation of the linkage shaft 12.

As a further implementation of this embodiment, as shown in Figures 1, 2 and 3, an adjusting dial 2 is provided at the middle position of the bottom end of the carrier 3, a rotating column 11 is provided at the middle position of the bottom end of the adjusting dial 2, and the bottom end of the rotating column 11 is movably connected to the middle position of the top end of the fixing seat 1, and the angle of the carrier 3 can be adjusted by rotating the adjusting dial 2, thereby adjusting the horizontal angle of the workpiece being fixed, and through holes 17 are provided at both ends of the inside of the adjusting dial 2, and the through holes 17 are symmetrically arranged in the adjusting dial 2, and a positioning screw hole 18 is provided at the top of the fixing seat 1, and the positioning screw holes 18 are arranged in a circular shape with equal spacing at the top of the fixing seat 1, and a positioning bolt 16 is passed through the inside of the through hole 17, and the bottom end of the positioning bolt 16 is inserted into the inside of the positioning screw hole 18, and the positioning bolt 16 is fixedly inserted into the inside of the positioning screw hole 18 by threaded connection to stabilize the adjusting dial 2, thereby stabilizing the workpiece, and the effect of adjusting the horizontal fixing angle of the workpiece according to the processing requirements and the shape of the workpiece can be achieved, thereby effectively improving the practicality of the tooling fixture;

When in use, the angle of the carrier 3 on the fixing seat 1 can be adjusted by rotating the adjusting dial 2, and the horizontal angle of the workpiece fixed by the clamp can be adjusted. Then, the positioning bolt 16 is inserted into the positioning screw hole 18 of the corresponding angle and tightened, and the horizontal fixing angle of the workpiece can be adjusted according to the processing requirements and the shape of the workpiece.

As a further implementation of this embodiment, as shown in Figures 1-4, a spacing adjustment component is provided between the top of the carrier 3 and the bottom of the positioning plate 5, and the spacing adjustment component includes an adjusting slide groove 4, the adjusting slide groove 4 is provided at the top of the carrier 3, and movable slides 15 are provided on both sides of the adjusting slide groove 4, and the movable slide 15 can slide in the adjusting slide groove 4, and the spacing of the positioning plate 5 can be adjusted by driving the movable slide 15 to move toward or in the opposite direction in the adjusting slide groove 4, and the top of the movable slide 15 is provided with a through-stud 10, and a connecting hole 20 is provided on one side of the bottom end of the positioning plate 5, and a limiting block 19 is provided at the middle position of one side of the bottom of the positioning plate 5, and a fixing block 19 is provided at the middle position of the top of the inner top of the adjusting slide groove 4. A reserved groove 13 is provided, and a limiting block 19 is embedded in the inside of the reserved groove 13, and the width of the limiting block 19 is smaller than the width of the reserved groove 13. When adjusting the spacing of the positioning plates 5, the limiting block 19 can slide in the reserved groove 13 to limit the angle of the positioning plates 5. The top of the through-connection stud 10 passes through the reserved groove 13 and the inside of the connecting hole 20. The top of the outside of the through-connection stud 10 is provided with a fastening screw sleeve 21. After adjusting the spacing of the positioning plates 5 to be suitable for the workpiece to be processed, the fastening screw sleeve 21 is sleeved on the top of the outside of the through-connection stud 10 and tightened, so that the positioning plates 5 can be stabilized, thereby achieving the effect of adjusting the clamping range according to the width of the workpiece, and further improving the applicability of the tooling fixture;

When in use, the connection hole 20 set in the positioning plate 5 is sleeved on the outside of the through-connection stud 10, and the spacing of the positioning plates 5 can be adjusted by driving the movable slide 15 to move in the adjustment slide 4 in the opposite direction or in the opposite direction. At the same time, the limiting block 19 slides in the reserved groove 13 to limit the angle of the positioning plate 5. After adjusting the spacing of the positioning plates 5 to be suitable for the workpiece to be processed, the fastening screw sleeve 21 is sleeved on the top of the outside of the through-connection stud 10 and tightened, so that the positioning plate 5 can be stabilized;

Specific working principle:

When using the fixture, first fix the fixing seat 1 on the machine tool, then sleeve the connecting hole 20 set in the positioning plate 5 on the outside of the through-connecting stud 10, and drive the movable slide 15 to move in the adjustment slide groove 4 in the opposite direction or in the opposite direction to adjust the spacing of the positioning plates 5. At the same time, the limiting block 19 slides in the reserved groove 13 to limit the angle of the positioning plates 5. After adjusting the spacing of the positioning plates 5 to be suitable for the workpiece to be processed and placing the workpiece between the inside of the clamping groove 6, sleeve the fastening screw sleeve 21 on the top of the outside of the through-connecting stud 10 and tighten it, the positioning plate 5 can be fixed. The workpiece is stabilized, and then the electric push rod 7 is used to push the stabilizing clamp 8 to clamp and fix the workpiece. Then, the adjusting dial 2 is rotated according to the processing requirements to adjust the angle of the carrier 3 on the fixing seat 1, and the horizontal angle of the workpiece fixed by the clamp can be adjusted. Then, the positioning bolt 16 is passed through the through hole 17 and inserted into the positioning screw hole 18 of the corresponding angle and tightened. The horizontal fixing angle of the workpiece can be adjusted according to the processing requirements and the shape of the workpiece. In the process of processing, the driving shaft 14 is driven to rotate by the servo motor 9 and the workpiece is turned over through the cooperation of the linkage shaft 12.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (6)

1. Tool clamp with overturning function for machine tool assembly, comprising a fixed seat (1), and being characterized in that: the top of fixing base (1) is provided with microscope carrier (3), the both sides at microscope carrier (3) top are provided with locating plate (5), the top swing joint of one side has universal driving shaft (12) between locating plate (5), the top swing joint of opposite side has drive shaft (14) between locating plate (5), the top of locating plate (5) one side is provided with servo motor (9), one side of universal driving shaft (12) and drive shaft (14) is provided with clamping structure, intermediate position department of microscope carrier (3) bottom is provided with regulation carousel (2), intermediate position department of regulation carousel (2) bottom is provided with column spinner (11), the inside both ends of regulation carousel (2) are provided with cross-under hole (17), the top of fixing base (1) is provided with location screw (18), the inside of cross-under hole (17) is run through and is provided with positioning bolt (16), be provided with spacing adjustment subassembly between the top of microscope carrier (3) and the bottom of locating plate (5).

2. The tool clamp with a turning function for machine tool assembly according to claim 1, wherein: the cross-connection holes (17) are symmetrically formed in the adjusting turntable (2), the positioning screw holes (18) are arranged at the top of the fixing base (1) in an annular equidistant mode, the bottom ends of the positioning bolts (16) are inserted into the positioning screw holes (18), and the bottom ends of the rotating columns (11) are movably connected with the middle position of the top ends of the fixing base (1).

3. The tool clamp with a turning function for machine tool assembly according to claim 1, wherein: the locating plate (5) is L-shaped, and the other side of the driving shaft (14) penetrates through the locating plate (5) and is fixedly connected with the output end of the servo motor (9).

4. The tool clamp with a turning function for machine tool assembly according to claim 1, wherein: the clamping structure comprises a clamping groove (6), the clamping groove (6) is fixedly connected to one side of the linkage shaft (12) and one side of the driving shaft (14), an electric push rod (7) is arranged at the bottom end of the clamping groove (6) in a penetrating mode, and a stable clamping plate (8) is arranged at the top end of the electric push rod (7).

5. The tool clamp with a turning function for machine tool assembly according to claim 1, wherein: the interval adjustment subassembly is including adjusting spout (4), adjust spout (4) setting up the top at microscope carrier (3), the inside both sides of adjustment spout (4) are provided with and remove slide (15), the top of removing slide (15) is provided with cross-under double-screw bolt (10), one side of the inside bottom of locating plate (5) is provided with connecting hole (20), intermediate position department of locating plate (5) bottom one side is provided with and prescribes a limit to piece (19), the intermediate position department of adjusting spout (4) inside top is provided with reservation groove (13), the inside of reservation groove (13) and connecting hole (20) is run through on the top of cross-under double-screw bolt (10), the outside top of cross-under double-screw bolt (10) is provided with fastening swivel nut (21).

6. The fixture with overturning function for machine tool assembly according to claim 5, wherein: the movable sliding seat (15) can slide in the adjusting sliding groove (4), the limiting block (19) is embedded into the reserved groove (13), and the width of the limiting block (19) is smaller than that of the reserved groove (13).