CN220783049U - Sleeve flat bottom milling groove forming device - Google Patents

Abstract

The utility model discloses a sleeve flat bottom milling groove forming device which comprises a frame, wherein a lifting main shaft is arranged on the frame, the output end of the main shaft is connected with a milling cutter, an XY axis displacement table is arranged on a workbench of the frame, a positioning clamping assembly is arranged on the XY axis displacement table, the positioning clamping assembly comprises a fixed clamping block, a movable clamping block, a pushing block, a supporting plate and a screw rod, the two fixed clamping blocks are oppositely arranged with the two movable clamping blocks, the two fixed clamping blocks are arranged on the XY axis displacement table through the same fixed seat, the two movable clamping blocks are fixedly connected with the same pushing block, the supporting plate is oppositely arranged with the fixed seat and is fixed on the XY axis displacement table, the supporting plate is provided with a threaded hole in threaded fit with the screw rod, one end of the screw rod is contacted with the end face of the pushing block, the positioning clamping assembly can clamp two sleeve workpieces each time, positioning is accurate and stable, adjustment is convenient, quick material changing can be completed, and machining efficiency is improved.

Description

Sleeve flat bottom milling groove forming device

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a sleeve flat bottom milling groove forming device.

Background

The sleeve is a common metal fastener, plays the linking effect, and current sleeve one side bottom terminal surface needs to mill radial run through's recess in order to satisfy its installation environment assembly demand, consequently needs to set up corresponding anchor clamps on milling equipment's workstation, and current anchor clamps are single work piece centre gripping usually, just need change the material after accomplishing the processing of a work piece at every turn, and efficiency is lower.

Disclosure of utility model

In order to solve the technical problems, the utility model relates to a sleeve flat bottom milling groove forming device which is simple and reliable in structure, effectively solves the technical problems, is suitable for popularization and use, and is realized by the following technical scheme:

The utility model provides a sleeve flat bottom milling flutes forming device, includes the frame, be equipped with the main shaft of liftable in the frame, the output of main shaft is connected with milling cutter, be equipped with XY axial displacement platform on the workstation of frame, be equipped with location clamping assembly on the XY axial displacement platform, location clamping assembly includes fixed clamp splice, movable clamp splice, ejector pad, backup pad, screw rod, two fixed clamp splice and two movable clamp splice set up relatively, two fixed clamp splice is installed on XY axial displacement platform through same fixing base, two movable clamp splice and same ejector pad fixed connection, the backup pad sets up relatively and is fixed on XY axial displacement platform with the fixing base, the backup pad be equipped with screw rod screw thread complex screw hole, the screw rod is Y to setting, the one end of screw rod and the terminal surface contact of ejector pad.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the positioning clamping assembly further comprises guide rods, each guide rod is arranged on two sides of one end, close to the movable clamping block, of each fixed clamping block, the guide rods are arranged in parallel with the screw rods, and the movable clamping blocks are provided with guide through holes in sliding fit with the guide rods.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the positioning clamping assembly further comprises springs, a spring is sleeved on the outer side of each guide rod, and the springs are located between the movable clamping blocks and the fixed clamping blocks.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the movable clamping block and the fixed clamping block are provided with symmetrical V-shaped limiting grooves.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: one end of the screw rod, which is far away from the pushing block, is provided with a rotary handle.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects: the positioning and clamping assembly of the milling groove forming device can clamp two sleeve workpieces each time, is convenient to adjust while positioning is accurate and stable, can finish quick material changing, improves processing efficiency and ensures product processing quality.

Drawings

Fig. 1 is a schematic diagram of the overall structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the drawings in the embodiments, however, the following detailed description and the embodiments are only for illustrative purposes and not limiting the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, merely for convenience in describing the present utility model, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

In order to solve the technical problems, as shown in fig. 1, the utility model relates to a sleeve flat bottom milling groove forming device, which comprises a frame 1, wherein a lifting main shaft is arranged on the frame 1, the output end of the main shaft is connected with a milling cutter 2 and can drive the milling cutter 2 to rotate at a high speed, an XY axis displacement table 3 is arranged on a workbench of the frame 1, the XY axis displacement table 3 comprises an X axis displacement table and a Y axis displacement table connected with a displacement sliding block of the X axis displacement table, the double axis displacement table is a common mechanism of a machine tool, namely screw rod displacement transmission is used, and the specific structure and the working principle of the double axis displacement table are not repeated.

The positioning clamping assembly is arranged on the XY axis displacement table 3 and can be driven to move along the X axis or the Y axis, and specifically, the positioning clamping assembly comprises a fixed clamping block 4, a movable clamping block 5, a pushing block 6, a supporting plate 7 and a screw rod 8, the two fixed clamping blocks 4 and the two movable clamping blocks 5 are oppositely arranged, the two fixed clamping blocks 4 are arranged on the XY axis displacement table 3 through the same fixed seat, the two movable clamping blocks 5 are fixedly connected with the same pushing block 6, the supporting plate 7 and the fixed seat are oppositely arranged and fixed on the XY axis displacement table 3, the supporting plate 7 is provided with a threaded hole in threaded fit with the screw rod 8, the screw rod 8 is arranged in Y direction, one end of the screw rod 8 is in contact with the end face of the pushing block 6, preferably, one end of the screw rod 8, which is far away from the pushing block 6, is provided with a rotary handle 9, and the screw rod 8 can push the pushing block 6 to move along the Y direction through rotation of the rotary handle 9 so that the two movable clamping blocks 5 are synchronously close to the fixed clamping blocks 4, and accordingly workpieces placed between the movable clamping blocks 5 and the fixed clamping blocks 4 can be clamped by the workpiece sleeve.

Further, the positioning and clamping assembly further comprises guide rods 10, each guide rod 10 is arranged on two sides of one end, close to the movable clamping block 5, of each fixed clamping block 4, the guide rods 10 are arranged in parallel with the screw rods 8, the movable clamping blocks 5 are provided with guide through holes in sliding fit with the guide rods 10, the arrangement of the guide rods 10 plays a role in positioning and guiding, the moving precision of the movable clamping blocks 5 is guaranteed, and the movable clamping blocks 5 are prevented from shifting in the moving process.

Further, the positioning and clamping assembly further comprises springs 11, a spring 11 is sleeved on the outer side of each guide rod 10, the springs 11 are located between the movable clamping blocks 5 and the fixed clamping blocks 4, and when the screw rod 8 is rotated to move to the side far away from the fixed clamping blocks 4, the springs 11 can force the movable clamping blocks 5 to move reversely so as to loosen clamping of workpieces.

Further, the movable clamping blocks 5 and the fixed clamping blocks 4 are provided with symmetrical V-shaped limiting grooves, so that workpieces can be accurately positioned, the precision of milling grooves is guaranteed, and the processing quality of products is guaranteed.

During specific work, two sleeve workpieces are respectively placed at the positions between the two fixed clamping blocks 4 and the two movable clamping blocks 5, then the screw rod 8 is rotated to enable the two movable clamping blocks 5 to be pushed by the pushing block 6 to synchronously approach the fixed clamping blocks 4 to clamp the workpieces, a rotating cutter is lowered after clamping is completed, the workpieces are subjected to milling groove processing through the cutter through the movement of the XY shaft, and after finishing, the screw rod 8 is reversely rotated to relax the clamping of the workpieces for material replacement.

It should be noted that technical features such as the XY axis displacement table and the lifting spindle related to the present application should be considered as the prior art, and specific structures, working principles, and control modes and spatial arrangement modes possibly related to the technical features should be selected conventionally in the art, and should not be considered as the utility model point of the present application, which is not further specifically described in detail.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: equivalent changes in structure, shape and principle of the present utility model should be covered by the protection scope of the present utility model.

Claims (5)

1. The utility model provides a sleeve flat bottom milling flutes forming device, includes the frame, be equipped with the liftable main shaft in the frame, the output of main shaft is connected with milling cutter, its characterized in that: be equipped with XY axial displacement platform on the workstation of frame, be equipped with location clamping assembly on the XY axial displacement platform, location clamping assembly includes fixed clamp splice, movable clamp splice, ejector pad, backup pad, screw rod, two fixed clamp splice and two movable clamp splice set up relatively, two fixed clamp splice is installed on the XY axial displacement platform through same fixing base, two movable clamp splice and same ejector pad fixed connection, the backup pad sets up relatively and is fixed on the XY axial displacement platform with the fixing base, the backup pad be equipped with screw rod screw thread complex screw hole, the screw rod is Y to setting, the one end of screw rod and the terminal surface contact of ejector pad.

2. The sleeve flat bottom milling groove forming device of claim 1, wherein: the positioning clamping assembly further comprises guide rods, each guide rod is arranged on two sides of one end, close to the movable clamping block, of each fixed clamping block, the guide rods are arranged in parallel with the screw rods, and the movable clamping blocks are provided with guide through holes in sliding fit with the guide rods.

3. The sleeve flat bottom milling groove forming device of claim 2, wherein: the positioning clamping assembly further comprises springs, a spring is sleeved on the outer side of each guide rod, and the springs are located between the movable clamping blocks and the fixed clamping blocks.

4. The sleeve flat bottom milling groove forming device of claim 3, wherein: the movable clamping block and the fixed clamping block are provided with symmetrical V-shaped limiting grooves.

5. The sleeve flat bottom milling groove forming device of claim 4, wherein: one end of the screw rod, which is far away from the pushing block, is provided with a rotary handle.