CN207642708U - A kind of novel unified aluminium wheels Set and Positioning tooling - Google Patents

Abstract

The utility model discloses a novel unified aluminum wheel hub clamping and positioning tool, which includes a circular main base plate. The edge of the main base plate is formed with a plurality of extension connection blocks, and the extension connection blocks are centered on the central axis of the main base plate. Distributed on the side wall of the main bottom plate; the middle part of the top surface of the extension connection block is formed with a moving groove, and the top surface of the extension connection block on both sides of the movement groove has mounting screw holes for positioning the clamping mechanism and the positioning mechanism It is fixed on the top surface of the corresponding extension connection block by bolts. The top surface of the extension connection block between two adjacent positioning and clamping mechanisms is provided with a positioning mechanism. The positioning and clamping mechanism and the positioning mechanism are arranged and fixed on the corresponding extension. On the top surface of the connecting block; it can adjust the position of the positioning clamping mechanism and the positioning mechanism on the main base plate according to the needs, so that the wheels of different sizes can be clamped and fixed, which is very convenient and has strong versatility.

Description

A new type of unified aluminum wheel hub clamping and positioning tool

Technical field:

The utility model relates to the technical field of wheel hub casting, in particular to a novel unified aluminum wheel hub clamping and positioning tool.

Background technique:

When the existing wheel hub is processed, it needs to be positioned and clamped, and because the size of the wheel hub is different, it needs a corresponding clamping mechanism to clamp the corresponding wheel hub, which has many clamping parts, troublesome installation and disassembly, and poor versatility.

Utility model content:

The purpose of this utility model is to overcome the deficiencies of the prior art and provide a new type of unified aluminum wheel hub clamping and positioning tool, which can adjust the position of the positioning clamping mechanism and the positioning mechanism on the main base plate according to the needs, so that it can clamp and fix different The size of the hub is very convenient and versatile.

The scheme that the utility model solves described technical problem is:

A new type of unified aluminum wheel hub clamping and positioning tool, including a circular main base plate, the edge of the main base plate is formed with a plurality of extension connection blocks, and the extension connection blocks are evenly distributed on the center axis of the main base plate. on the side wall;

The middle part of the top surface of the extension connection block is formed with a moving groove, and the top surface of the extension connection block on both sides of the movement groove has mounting screw holes, and the positioning clamping mechanism and the positioning mechanism are fixed on the corresponding extension connection block by bolts. On the top surface of the top surface, the top surface of the extension connection block between two adjacent positioning and clamping mechanisms is provided with a positioning mechanism, and the positioning and clamping mechanism and the positioning mechanism are arranged at intervals and fixed on the top surface of the corresponding extension connection block;

The positioning and clamping mechanism includes a moving bottom plate, which is fixedly connected to the top surface of the corresponding extension connection block by bolts, and the protrusions on the bottom surface of the middle part of the moving bottom plate are inserted into the corresponding moving grooves, and the bottom surface of the moving bottom plate is inserted into the corresponding moving groove. The middle part of the top surface is formed with an extension block, and the middle part of the top surface of the extension block has a lower groove. The width of the lower tank body, the fixed block is inserted into the stepped through groove, the bottom side walls of the fixed block have extended sides, the extended side is inserted into the lower tank body of the stepped through groove, and the bottom surface of the fixed block is pressed against a plurality of The spring, the lower part of the spring is inserted into the lower groove and pressed against the bottom surface of the lower groove, the top surface of the extension side is pressed against the top surface of the lower tank body of the stepped through groove, and the upper positioning block is pressed against the fixed block. On the top surface, the middle part of the bottom surface of the upper positioning block has a clamping block, and the clamping block is inserted into the positioning groove in the middle of the top surface of the fixed block, and the head of the positioning bolt is inserted into the middle top surface of the upper positioning block. In the upper large-diameter section of the stepped through hole, the rod of the positioning bolt passes through the lower small-diameter section of the stepped through hole and is screwed into the screw hole on the bottom surface of the positioning groove, and the edge of the upper positioning block is fixed with the upper There is a clamping groove between the top surfaces of the blocks, and the rim of the wheel hub to be clamped is inserted into the clamping groove and clamped between the bottom surface of the upper positioning block and the top surface of the upper fixing block.

Furthermore, the elastic layer is fixed on the top surface of the extending edge, and the pop-up layer is pressed against the top surface of the lower tank body of the stepped channel.

Further, the positioning mechanism includes a lower adjustment block, which is fixedly connected to the top surface of the corresponding extension connection block by bolts, and the positioning protrusions on the bottom surface of the lower adjustment block are inserted into the corresponding moving grooves The top surface of the lower adjustment block is fixedly connected with a stopper by bolts, and the middle part of the top surface of the stopper is fixed with a positioning stopper.

Further speaking, the ends of the bolts provided on the moving bottom plate are screwed into the corresponding mounting screw holes.

Furthermore, the ends of the bolts provided on the lower adjusting block are screwed into the corresponding mounting screw holes.

The outstanding effect of the present utility model is:

Compared with the prior art, the positioning and clamping mechanism and the position of the positioning mechanism on the main base plate can be adjusted as required, so that wheels of different sizes can be clamped and fixed, which is very convenient and has strong versatility.

Description of drawings:

Fig. 1 is the local structural representation of the utility model;

Fig. 2 is a partial structural schematic diagram of the positioning and clamping mechanism of the present invention.

Detailed ways:

Embodiment, as shown in Figures 1 to 2, a new type of unified aluminum wheel hub clamping and positioning tool, including a circular main base plate 10, the edge of the main base plate 10 is formed with a plurality of extension connecting blocks 20, extending The connecting blocks 20 are evenly distributed on the side wall of the main base plate 10 with the central axis of the main base plate 10 as the center;

The middle part of the top surface of the extension connection block 20 is formed with a moving groove 21, and the top surface of the extension connection block 20 on both sides of the movement groove 21 has a mounting screw hole 22, and the positioning clamping mechanism 30 and the positioning mechanism 40 are connected by bolts. Fixed on the top surface of the corresponding extension connection block 20, the top surface of the extension connection block 20 between two adjacent positioning and clamping mechanisms 30 is provided with a positioning mechanism 40, and the positioning and clamping mechanism 30 and the positioning mechanism 40 are arranged and fixed at intervals. on the top surface of the corresponding extension connection block 20;

The positioning and clamping mechanism 30 includes a moving bottom plate 31, which is fixedly connected to the top surface of the corresponding extension connection block 20 by bolts, and the raised portion 32 provided on the middle bottom surface of the moving bottom plate 31 is inserted into the corresponding moving concave. In the groove 21, the middle part of the top surface of the movable base plate 31 is formed with an extension block 33, the middle part of the top surface of the extension block 33 has a lower groove 34, the top surface of the extension block 33 is fixed with an upper fixed block 35, and the middle part of the upper fixed block 35 has a Step through groove 351, the width of the upper part of the step through groove 351 is less than the width of the lower part of the groove, the fixed block 36 is inserted in the stepped through groove 351, the bottom side walls of the fixed block 36 have extensions 361, the extensions 361 The bottom surface of the fixed block 36 is pressed against a plurality of springs 37. The positioning protrusions on the bottom surface of the fixed block 36 are inserted into the upper ends of the springs 37. Covered in the lower groove 34 and pressed against the bottom surface of the lower groove 34, the top surface of the extension edge 361 is pressed against the top surface of the lower groove body of the stepped through groove 351, and the upper positioning block 38 is pressed against the bottom surface of the fixed block 36. On the top surface, the middle part of the bottom surface of the upper positioning block 38 has a clamping block 381. The clamping block 381 is inserted into the positioning groove in the middle of the top surface of the fixed block 36, and the head of the positioning bolt 1 is inserted into the upper positioning block. In the upper large-diameter section of the stepped through hole that the middle top surface of 38 has, the rod portion of the positioning bolt 1 passes through the lower small-diameter section of the stepped through hole and is screwed in the screw hole that the bottom surface of the positioning groove has, and the upper positioning There is a clamping groove between the edge of the block 38 and the top surface of the upper fixed block 35, and the rim of the wheel hub 100 to be clamped is inserted in the clamped groove and clamped between the bottom surface of the upper positioning block 38 and the upper fixed block 35. between the top surfaces.

Furthermore, the elastic layer is fixed on the top surface of the extension edge 361 , and the pop-up layer is pressed against the top surface of the lower groove body of the stepped channel 351 .

Further, the positioning mechanism 40 includes a lower adjustment block 41, which is fixedly connected to the top surface of the corresponding extension connection block 20 by bolts, and the bottom surface of the lower adjustment block 41 has a positioning protrusion inserted into the corresponding In the moving groove 21, the top surface of the lower adjustment block 41 is fixedly connected with a stopper 42 by bolts, and the middle part of the top surface of the stopper 42 is fixed with a positioning stopper 43.

Furthermore, the ends of the bolts provided on the moving bottom plate 31 are screwed into the corresponding mounting screw holes 22 .

Furthermore, the ends of the bolts provided on the lower adjusting block 41 are screwed into the corresponding mounting screw holes 22 .

When using this embodiment, according to the size of the hub 100, the bolts of the positioning clamping mechanism 30 and the positioning mechanism 40 are screwed into the corresponding mounting screw holes 22, thereby moving the positions of the positioning clamping mechanism 30 and the positioning mechanism 40, and then , by loosening the positioning bolt 1, the rim of the hub 100 is inserted into the corresponding clamping groove, and at the same time, the side wall of the positioning block 43 is pressed against the side wall of the corresponding rim of the hub 100, and then , is about to tighten the positioning bolt 1, so that the rim of the hub 100 is clamped between the bottom surface of the upper positioning block 38 and the top surface of the upper fixing block 35 to complete the positioning and clamping, which is very convenient.

Claims (5)

1. A new type of unified aluminum wheel hub clamping and positioning tool, comprising a circular main base plate (10), characterized in that: the edge of the main base plate (10) is formed with a plurality of extension connecting blocks (20), and the extension connection The blocks (20) are evenly distributed on the side walls of the main base plate (10) with the central axis of the main base plate (10) as the center; The middle part of the top surface of the extension connecting block (20) is formed with a moving groove (21), and the top surface of the extending connecting block (20) on both sides of the moving groove (21) has a mounting screw hole (22). The clamping mechanism (30) and the positioning mechanism (40) are fixed on the top surface of the corresponding extension connecting block (20) by bolts, and the extension connecting block (20) between two adjacent positioning clamping mechanisms (30) The top surface is provided with a positioning mechanism (40), and the positioning and clamping mechanism (30) and the positioning mechanism (40) are arranged at intervals and fixed on the top surface of the corresponding extension connection block (20); The positioning and clamping mechanism (30) includes a movable base plate (31), which is fixedly connected to the top surface of the corresponding extension connecting block (20) by bolts, and the middle bottom surface of the movable base plate (31) has a convex The riser (32) is inserted into the corresponding moving groove (21), and the middle part of the top surface of the moving bottom plate (31) is formed with an extension block (33), and the middle part of the top surface of the extension block (33) has a lower groove (34). ), the top surface of the extension block (33) is fixed with an upper fixed block (35), the middle part of the upper fixed block (35) has a stepped through groove (351), and the width of the upper groove of the stepped through groove (351) is smaller than that of the lower groove The width of the body, the fixed block (36) is inserted in the stepped groove (351), the bottom side walls of the fixed block (36) have extended edges (361), and the extended edge (361) is inserted and sleeved in the stepped groove (351 ), the bottom surface of the fixed block (36) is pressed against a plurality of springs (37), and the lower part of the spring (37) is inserted in the lower groove (34) and pressed against the bottom surface of the lower groove (34) On top, the top surface of the extension edge (361) is pressed against the top surface of the lower tank body of the stepped through groove (351), the upper positioning block (38) is pressed against the top surface of the fixed block (36), and the upper positioning block The middle part of the bottom surface of (38) has a clamping block (381), and the clamping block (381) is inserted in the positioning groove that the top surface middle part of the fixed block (36) has, and the head of the positioning bolt (1) is inserted and sleeved. In the upper large-diameter section of the stepped through hole that the middle part top surface of the upper positioning block (38) has, the stem portion of the positioning bolt (1) passes through the lower small-diameter section of the stepped through hole and is screwed on the bottom surface of the positioning groove. In the screw hole of the upper positioning block (38), there is a clamping groove between the edge of the upper positioning block (38) and the top surface of the upper fixing block (35), and the rim of the wheel hub (100) to be clamped is inserted into the clamping groove and clamped Hold between the bottom surface of the upper positioning block (38) and the top surface of the upper fixed block (35). 2. A new type of unified aluminum wheel hub clamping and positioning tool according to claim 1, characterized in that: the top surface of the extension edge (361) is fixed with an elastic layer, and the pop-up layer is pressed against the stepped slot (351) on the top surface of the lower tank. 3. A new unified aluminum wheel hub clamping and positioning tool according to claim 1, characterized in that: the positioning mechanism (40) includes a lower adjustment block (41), and the lower adjustment block (41) is fixedly connected to the On the top surface of the corresponding extension connection block (20), the positioning protrusions on the bottom surface of the lower adjustment block (41) are inserted into the corresponding moving grooves (21), and the top surface of the lower adjustment block (41) is passed through the bolt. A block (42) is fixedly connected, and a positioning block (43) is fixed in the middle of the top surface of the block (42). 4. A new type of unified aluminum wheel hub clamping and positioning tool according to claim 1, characterized in that: the ends of the bolts provided on the moving bottom plate (31) are screwed into the corresponding mounting screw holes (22) middle. 5. A new type of unified aluminum wheel hub clamping and positioning tool according to claim 3, characterized in that: the ends of the bolts provided on the lower adjusting block (41) are screwed into the corresponding mounting screw holes (22) middle.