A tooling fixture for automobile wheel hub mold parts

Abstract

The utility model discloses a tooling fixture for automobile hub mold parts, including a beading processing base and a beading cover plate, the beading processing base is provided with a processing groove with a side opening, six groups of punch avoidance holes are evenly distributed in the processing groove, the beading cover plate is arranged above the beading processing base, and six groups of processing through holes corresponding to the punch avoidance holes are arranged on the beading cover plate. After the product to be processed is fixed in the processing groove, the drill bit enters from the processing through hole on the beading cover plate to drill holes in the product located in the processing groove, the punch avoidance holes on the beading drilling base avoid and undertake the drilling holes that penetrate the product, and discharge the waste chips generated by the drill bit drilling, so as to achieve the effect of quickly processing 18 groups of beadings into semicircular grooves, and improve the processing efficiency of the fixed beading of the automobile hub mold air duct.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile hub mould parts processing, in particular to a tooling fixture for automobile hub mould parts. Background Art

[0002] The air ducts in the automobile hub mold need to be fixed with pressure strips after being distributed and arranged. The bottom surface of the pressure strips needs to be processed with semi-arc grooves corresponding to the air ducts (such as Figure 4 As shown in the figure, the air duct is pressed tightly in the automobile hub mold through the slot. In the process of processing the bead, the traditional method is to first cut the blank of the bead into a semicircle by wire cutting or mill the semicircle by the machining center, and then drill the other two screw holes on the drilling machine at the position where the holes are manually marked. It needs to be clamped and processed twice in two positions, and the processing efficiency of the bead is low, thereby increasing the production cost of the bead;

[0003] Therefore, the utility model provides a tooling fixture for automobile hub mold parts, which can quickly process semicircular grooves on beading strips. Utility Model Content

[0004] The purpose of the utility model is to provide a tooling fixture for automobile hub mold parts to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tooling fixture for automobile hub mold parts, comprising a bead processing base and a bead cover plate, wherein the bead processing base is provided with a processing groove with a side opening, six groups of punch avoidance holes are evenly distributed in the processing groove, and support springs arranged outside the processing groove are respectively provided on the left and right sides of the upper surface of the bead processing base;

[0007] The beading cover plate is arranged above the beading processing base, and six groups of processing through holes corresponding to the punch avoidance holes are arranged on the beading cover plate, and hand screws are arranged on the left and right sides of the beading cover plate, and the ends of the hand screws spirally penetrate the beading cover plate and the support spring and are screwed to the screw grooves on the beading processing base.

[0008] Furthermore, a horizontal clamping bolt is spirally provided on the right side of the pressure strip processing base, and the end of the clamping bolt clamps the product in the processing groove, and the products to be processed are neatly stacked in the processing groove, and the end of the product is attached to the rear wall of the processing groove. The clamping bolt is rotated to make the end of the clamping bolt move toward the product, clamping the product in the processing groove, thereby completing the initial positioning of the product.

[0009] Furthermore, each group of the punch avoidance holes and the processing through holes is respectively provided with three, and the punch avoidance holes and the processing through holes can also be set in a number according to the number of positioning pipes to be positioned by the moldings, so that two semicircular grooves are punched out on the sides of adjacent moldings by the drill bit passing through the processing through holes, thereby achieving the effect of processing grooves for 18 moldings at the same time.

[0010] Furthermore, the depth of the processing groove is less than 1 cm of the thickness of the product to be processed, so that after the product to be processed is placed in the processing groove, the height of the product to be processed is 1 cm higher than the top surface of the processing groove, and the product to be processed is pressed into the processing groove when the pressure strip cover plate moves down.

[0011] Furthermore, there are four corresponding support springs and hand-tightening bolts, and the four support springs and hand-tightening bolts are evenly distributed on the left and right sides of the bead processing base and the bead cover plate. The four support springs and hand-tightening bolts are supported on the bead processing base and the bead cover plate to maintain the stability of the bead cover plate when the bead cover plate moves up or down.

[0012] Furthermore, a guide column is provided between the two supporting springs, and guide grooves are provided on the left and right sides of the molding cover plate to cooperate with the guide column to guide the molding cover plate to move downward. The guide column is used to cooperate with the guide groove when the molding cover plate moves downward or descends, so as to keep the molding cover plate fixed in the upward or downward stroke, and avoid the misalignment of the processed through hole on the molding cover plate and the punch avoidance hole on the molding processing base, resulting in poor processing.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The tooling fixture for automobile hub mold parts clamps and produces the product to be processed through the processing groove on the bead processing base and the bead cover plate. After the product to be processed is fixed in the processing groove, the drill enters from the processing through hole on the bead cover plate to drill the product located in the processing groove. The punch avoidance hole on the bead drilling base avoids and accepts the drilling through the product, and discharges the waste chips generated by the drill drilling, so as to achieve the effect of quickly processing the semicircular grooves for 18 groups of beadings, thereby improving the processing efficiency of the fixed beading of the automobile hub mold air duct;

[0015] After drilling a groove for the product, the operator only needs to turn the hand-tightening bolt on the layering strip cover plate, and the end of the hand-tightening bolt will move up on the layering strip processing base. The supporting spring located on the outer wall of the hand-tightening bolt will bounce up the layering strip cover plate after losing the pressure of the hand-tightening bolt, making it convenient for the operator to take out the product in the processing groove, greatly improving the processing efficiency of the layering strip and reducing the time cost of the layering strip processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2For this utility model Figure 1 Schematic diagram of the explosion structure;

[0018] Figure 3 This is a schematic diagram of the structure of the product after processing;

[0019] Figure 4 for Figure 3 Schematic diagram of the product's structural status when it is fixed to the air duct.

[0020] In the figure: 1. Bead processing base; 2. Bead cover plate; 3. Processing groove; 4. Punch avoidance hole; 5. Support spring; 6. Processing through hole; 7. Thumb screw; 8. Tightening bolt; 9. Guide column; 10. Guide groove; 11. Product. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A tooling fixture for automobile hub mold parts, comprising a bead processing base 1 and a bead cover plate 2. The bead processing base 1 is provided with a processing groove 3 with a side opening. The size of the processing groove 3 is set according to the size of the bead, and 18 products to be processed 11 can be placed in parallel at the same time. Six groups of punch avoidance holes 4 are evenly distributed in the processing groove 3. Support springs 5 ​​arranged on the outside of the processing groove 3 are respectively provided on the left and right sides of the upper surface of the bead processing base 1;

[0024] The beading cover plate 2 is arranged above the beading processing base 1, and six groups of processing through holes 6 corresponding to the punch avoidance holes 4 are provided on the beading cover plate 2, and hand screws 7 are provided on the left and right sides of the beading cover plate 2, and the end of the hand screw 7 spirally penetrates the beading cover plate 2 and the support spring 5 and is screwed to the screw groove on the beading processing base 1.

[0025] The right side spiral of the layering processing base 1 is provided with a horizontal clamping bolt 8, and the end of the clamping bolt 8 clamps and installs the product 11 located in the processing groove 3, and the products 11 to be processed are neatly stacked in the processing groove 3, and the end of the product 11 is in contact with the rear wall of the processing groove 3. The clamping bolt 8 is rotated to make the end of the clamping bolt 8 move toward the product 11, and the product 11 is clamped in the processing groove 3, completing the initial positioning of the product 11.

[0026] Each group of punch avoidance holes 4 and processing through holes 6 is respectively provided with three, and the punch avoidance holes 4 and processing through holes 6 can also be set in a number according to the number of positioning pipes to be positioned by the moldings. The front and rear sides of the punch avoidance holes 4 are provided with two waist-shaped through grooves as needed, and the through grooves on the front and rear sides are used to drill the other two holes to avoid air, so that the drill bit passing through the processing through holes 6 can punch out two semicircular grooves on the sides of the adjacent moldings, thereby achieving the effect of processing grooves for 18 moldings at the same time.

[0027] The depth of the processing groove 3 is 1 cm less than the thickness of the product 11 to be processed, so that after the product 11 to be processed is placed in the processing groove 3, the height of the product 11 to be processed is 1 cm higher than the top surface of the processing groove 3. When the layering cover plate 2 moves down, the product 11 to be processed is pressed into the processing groove 3.

[0028] There are four corresponding support springs 5 ​​and hand-tightening bolts, and the four support springs 5 ​​and hand-tightening bolts are evenly distributed on the left and right sides of the bead processing base 1 and the bead cover plate 2. The four support springs 5 ​​and hand-tightening bolts are supported on the bead processing base 1 and the bead cover plate 2 to maintain the stability of the bead cover plate 2 when the bead cover plate 2 moves up or down.

[0029] A guide column 9 is provided between the two supporting springs 5, and guide grooves 10 are provided on the left and right sides of the bead cover plate 2 to cooperate with the guide column 9 to guide the bead cover plate 2 to move downward. The guide column 9 is used to cooperate with the guide groove 10 when the bead cover plate 2 moves downward or descends, so as to keep the bead cover plate 2 fixed in the upward or downward stroke and avoid the processing through hole 6 on the bead cover plate 2 and the punch avoidance hole 4 on the bead processing base 1 from being misaligned, resulting in poor processing.

[0030] The tooling fixture for automobile hub mold parts clamps and produces the product 11 to be processed by cooperating with the processing groove 3 on the bead processing base 1 with the bead cover plate 2. After the product 11 to be processed is fixed in the processing groove 3, the drill enters from the processing through hole 6 on the bead cover plate 2 to drill the product 11 located in the processing groove 3. The punch avoidance hole 4 on the bead drilling base avoids and accepts the drilling through the product 11, and discharges the waste chips generated by the drill drilling, so as to achieve the effect of quickly processing 18 groups of beadings into semicircular grooves, thereby improving the processing efficiency of the fixed beading of the air duct of the automobile hub mold;

[0031] After drilling a groove for the product 11, the operator only needs to turn the hand-tightening bolt on the layer strip cover 2, and the end of the hand-tightening bolt moves up on the layer strip processing base 1. The supporting spring 5 located on the outer wall of the hand-tightening bolt loses the pressure of the hand-tightening bolt, and the layer strip cover 2 bounces upward, which is convenient for the operator to take out the product 11 in the processing groove 3, greatly improving the processing efficiency of the layer strip and reducing the time cost of the layer strip processing.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tooling fixture for automobile hub mold parts, comprising a bead processing base (1) and a bead cover plate (2), characterized in that: The bead processing base (1) is provided with a processing groove (3) with a side opening, six groups of punch avoidance holes (4) are evenly distributed in the processing groove (3), and support springs (5) arranged outside the processing groove (3) are respectively provided on the left and right sides of the upper surface of the bead processing base (1); The beading cover plate (2) is arranged above the beading processing base (1), and the beading cover plate (2) is provided with six groups of processing through holes (6) corresponding to the punch avoidance holes (4), and the left and right sides of the beading cover plate (2) are provided with hand screws (7), and the ends of the hand screws (7) spirally penetrate the beading cover plate (2) and the support spring (5) and are screwed to the screw grooves on the beading processing base (1).

2. A tooling fixture for automobile wheel hub mold parts according to claim 1, characterized in that: A horizontal tightening bolt (8) is spirally arranged on the right side of the pressure strip processing base (1), and the end of the tightening bolt (8) tightens and mounts the product in the processing groove (3).

3. A tooling fixture for automobile wheel hub mold parts according to claim 1, characterized in that: Each group of punch avoidance holes (4) and processing through holes (6) is respectively provided with three.

4. A tooling fixture for automobile wheel hub mold parts according to claim 1, characterized in that: The depth of the processing groove (3) is less than 1 cm of the thickness of the product to be processed.

5. The tooling fixture for automobile wheel hub mold parts according to claim 1, characterized in that: The support springs (5) and hand-tightening bolts are provided in four pieces correspondingly, and the four support springs (5) and hand-tightening bolts are evenly distributed on the left and right sides of the bead processing base (1) and the bead cover plate (2).

6. A tooling fixture for automobile wheel hub mold parts according to claim 5, characterized in that: A guide column (9) is provided between the two support springs (5), and guide grooves (10) are provided on the left and right sides of the pressure strip cover plate (2) for cooperating with the guide column (9) to guide the pressure strip cover plate (2) to move downward.

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