CN218015869U - But radial locating piece subassembly of alternate form aluminum alloy wheel processing - Google Patents
But radial locating piece subassembly of alternate form aluminum alloy wheel processing Download PDFInfo
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- CN218015869U CN218015869U CN202222848397.2U CN202222848397U CN218015869U CN 218015869 U CN218015869 U CN 218015869U CN 202222848397 U CN202222848397 U CN 202222848397U CN 218015869 U CN218015869 U CN 218015869U
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Abstract
The utility model provides a replaceable aluminum alloy wheel processing radial positioning block component, which comprises a chuck pull rod and a positioning block base, wherein the positioning block base is positioned on the chuck pull rod; an adjusting groove is formed in the positioning block base, and an adjusting movable block is arranged in the adjusting groove; the adjusting groove is a U-shaped groove communicated with the top surface of the positioning block base; the U-shaped groove link up the vertical face of locating piece base, and one side in U-shaped groove has the backplate, and the bottom of adjusting the movable block has the regulating plate, and the regulating plate is located U type inslot, and the U-shaped groove can be stretched out from one side in U type groove to the one end of adjusting the movable block, and the U-shaped groove can be stretched out from the top of backplate to the other end, has the internal thread hole on the regulating plate, has an adjusting screw who passes the backplate on the backplate, adjusting screw and backplate rotatable coupling, and adjusting screw passes the internal thread hole. The beneficial effects of the utility model are that structural design is reasonable, can carry out local regulation, reduces cost of maintenance.
Description
Technical Field
The utility model relates to a but alternate form aluminum alloy wheel processing radial orientation block subassembly.
Background
At present, the numerical control machining of the aluminum alloy wheel is mainly divided into three procedures of a first engineering, a second engineering and a machining center, wherein the first engineering procedure needs to be clamped before machining, and the clamp mainly comprises a radial positioning block, an axial positioning block and a finger claw. At present, an engineering radial positioning block in the industry is generally an integral positioning block, the positioning block is provided with bolt holes, three positioning blocks are uniformly distributed on a chuck according to an included angle of 120 degrees through bolts, and the back of the positioning block is a comb tooth surface and is matched with the comb tooth surface of a chuck pull rod to perform radial positioning so as to prevent sliding. The tooth pitch of the comb teeth of the positioning block and the pull rod is 1.5mm, in order to meet the product requirement, the positioning precision requirement of the radial positioning block is less than or equal to 0.1mm, and the radial positioning block is not easy to adjust when the positioning precision does not meet the requirement. Because the locating piece is integral, the price is higher after wearing and tearing are changed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a but radial locating piece subassembly of alternate form aluminum alloy wheel processing, overcome not enough among the prior art.
In order to solve the technical problem, the utility model adopts the technical scheme that: a replaceable aluminum alloy wheel machining radial positioning block assembly comprises a chuck pull rod and a positioning block base, wherein the positioning block base is L-shaped integrally, the positioning block base is located on the chuck pull rod, comb tooth surfaces are arranged on the bottom surface of the positioning block base and the surface of the chuck pull rod respectively, a plurality of thread mounting holes are formed in the chuck pull rod at intervals, a horizontal plane is arranged on the positioning block base, mounting long holes are formed in the horizontal plane, first fixing bolts are arranged in the mounting long holes and are matched with the thread mounting holes, and the positioning block base is fixed on the chuck pull rod;
the positioning block base is provided with a vertical surface, the upper edge of the vertical surface is positioned at the top surface of the positioning block base, the vertical surface is provided with an adjusting groove, and an adjusting movable block is arranged in the adjusting groove;
the adjusting groove is a U-shaped groove communicated with the top surface of the positioning block base;
the horizontal plane and the vertical plane are transited through a slope surface.
Optionally, U type groove link up the locating piece base vertical face, one side in U type groove has the backplate, the last edge of backplate is less than the upper surface of locating piece base, the bottom of adjusting the movable block has the regulating plate, the regulating plate is located U type inslot, the one end of adjusting the movable block can be followed one side in U type groove is stretched out U type groove, and the other end can be followed the top of backplate stretches out U type groove, the internal thread hole has on the regulating plate, it passes to have one on the backplate the adjusting screw of backplate, adjusting screw with backplate rotatable coupling, adjusting screw passes the internal thread hole.
Optionally, the upper edge of the rear baffle is provided with two parallel guide supporting rods, the bottom of the adjusting movable block is provided with guide grooves corresponding to the guide supporting rods one to one, and the guide supporting rods are located in the guide grooves.
Optionally, a through hole is formed in the rear baffle plate, the adjusting screw penetrates through the through hole, the adjusting screw is sleeved with a clamp spring, and the clamp spring abuts against the rear baffle plate.
The utility model has the advantages and positive effects that: when the radial positioning precision does not meet the requirement, the precision of the positioning block can be finely adjusted by adjusting the adjusting screw rod for connecting and adjusting the movable block and the U-shaped groove, so that the adjusting difficulty is reduced. When the movable block is worn for a long time, the movable block can be directly replaced and adjusted, the replacement is more convenient, and the working difficulty and the working strength of workers are reduced. Meanwhile, the replacement cost is low, and the production cost is saved.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic view of the overall structure of embodiment 2 of the present invention;
fig. 3 is a schematic back structure diagram of embodiment 2 of the present invention;
fig. 4 is a partially exploded view of embodiment 2 of the present invention;
fig. 5 is a schematic diagram of a partially exploded structure of embodiment 2 of the present invention;
in the figure: 1-a chuck pull rod; 1-1-tooth comb face; 1-2-a first threaded hole; 2-positioning the block base; 2-1-horizontal plane; 2-2-vertical plane; 2-3-transition slope surface; 2-4-a first fixing bolt; 2-5-adjusting the screw; 2-6-installing a long hole; 2-7-U-shaped groove; 2-8-a tailgate; 2-9-vias; 2-10-a guide support bar; 3-adjusting the movable block; 3-1-a guide groove; 3-2-adjusting plate; 3-3-inner threaded hole.
Detailed Description
The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Specific example 1:
as shown in fig. 1, the utility model provides a but radial positioning block subassembly of alternate aluminum alloy wheel processing, including chuck pull rod 1 and locating piece base 2, locating piece base 2 wholly is the L type, locating piece base 2 is located chuck pull rod 1, the bottom surface of locating piece base 2 and the surface of chuck pull rod 1 all have tooth face 1-1, chuck pull rod 1 is last to set up a plurality of screw thread mounting holes at interval, locating piece base 2 is last to have the horizontal plane, horizontal plane department has installation slot hole 2-6, install and have first fixing bolt 2-4 in the slot hole 2-6, first fixing bolt 2-4 and first screw hole 1-2 are mutually supported, fix locating piece base 2 on chuck pull rod 1;
the positioning block base 2 is provided with a vertical surface 2-2, the upper edge of the vertical surface 2-2 is positioned at the top surface of the positioning block base 2, the vertical surface 2-2 is provided with a U-shaped groove 2-7, an adjusting movable block 3 is arranged in the U-shaped groove 2-7, and the adjusting movable block 3 is fixedly connected with the U-shaped groove 2-7 through a second fixing bolt. The horizontal plane and the vertical plane are transited through a transition slope surface 2-3, and the transition slope surface 2-3 is used for enhancing the strength of the positioning block base 2.
The locating block assembly in this embodiment is disposed on a chuck, three sets of locating block assemblies are disposed on a general chuck, the mounting positions of the three sets of locating block assemblies are adjusted, the surfaces of the adjusting movable block 3 and the hub contacting each other are located on the same circle, so as to position the hub, the positions of the locating blocks are adjusted by matching the comb teeth at the bottom of the locating block base 2 with the comb teeth on the chuck pull rod 1, when the distance between the comb teeth is not enough to accurately adjust the position of the locating block base 2, the second fixing bolt can be loosened, and the distance of the adjusting movable block 3 extending from the U-shaped groove 2-7 is finely adjusted, for example, when the distance of the adjusting movable block 3 extending is too large, the adjusting movable block 3 can be taken down and polished to shorten the distance of the adjusting movable block extending from the U-shaped groove 2-7, or the extending distance can be increased by padding copper sheets in the U-shaped groove 2-7.
Specific example 2:
as shown in fig. 2-5, in order to make the adjustment of the adjustable block 3 easier and more convenient, the structure is further improved on the basis of the specific embodiment 1: the U-shaped groove 2-7 penetrates through a vertical surface 2-2 of the positioning block base 2, one side of the U-shaped groove 2-7 is provided with a rear baffle 2-8, the upper edge of the rear baffle 2-8 is lower than the upper surface of the positioning block base 2, the bottom of the adjusting movable block 3 is provided with an adjusting plate 3-2, the adjusting plate 3-2 is located in the U-shaped groove 2-7, one end of the adjusting movable block 3 can extend out of the U-shaped groove 2-7 from one side of the U-shaped groove 2-7, the other end of the adjusting movable block can extend out of the U-shaped groove 2-7 from the upper side of the rear baffle 2-8, an internal threaded hole 3-3 is formed in the adjusting plate 3-2, an adjusting screw 2-5 penetrating through the rear baffle is arranged on the rear baffle 2-8, the adjusting screw is rotatably connected with the rear baffle 2-8, and the adjusting screw penetrates through the internal threaded hole 3-3.
Two parallel guide supporting rods 2-10 are arranged at the upper edge of the rear baffle 2-8, guide grooves 3-1 which are in one-to-one correspondence with the guide supporting rods 2-10 are formed in the bottom of the adjusting movable block 3, and the guide supporting rods 2-10 are positioned in the guide grooves 3-1.
In the embodiment, the adjustment of the adjusting movable block 3 is completed by rotating the adjusting screw rods 2-5, the adjusting plate 3-2 can slide back and forth in the U-shaped grooves 2-7 by rotating the adjusting screw rods 2-5, the U-shaped grooves 2-7 penetrate through the vertical surfaces 2-2 of the positioning block base 2, and the moving range of the adjusting movable block 3 is not limited by the depth of the U-shaped grooves 2-7, so that the trouble of polishing the adjusting movable block 3 is avoided, and the guide support rods 2-10 are matched with the guide grooves 3-1 to guide and support the adjusting movable block 3.
The above detailed description of the embodiments of the present invention is only for the purpose of describing the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (3)
1. The utility model provides a but alternate form aluminum alloy wheel processing radial orientation block subassembly which characterized in that: the positioning block base is positioned on the chuck pull rod, the bottom surface of the positioning block base and the surface of the chuck pull rod are respectively provided with a comb tooth surface, a plurality of threaded mounting holes are formed in the chuck pull rod at intervals, a horizontal plane is arranged on the positioning block base, a mounting long hole is formed in the horizontal plane, a first fixing bolt is arranged in the mounting long hole and is matched with the threaded mounting holes, and the positioning block base is fixed on the chuck pull rod;
the positioning block base is provided with a vertical surface, the upper edge of the vertical surface is positioned at the top surface of the positioning block base, the vertical surface is provided with an adjusting groove, and an adjusting movable block is arranged in the adjusting groove;
the adjusting groove is a U-shaped groove communicated with the top surface of the positioning block base;
the horizontal plane and the vertical plane are transited through a slope surface;
the U type groove link up the locating piece base vertical face, one side in U type groove has the backplate, the last edge of backplate is less than the upper surface of locating piece base, the bottom of adjusting the movable block has the regulating plate, the regulating plate is located U type inslot, the one end of adjusting the movable block can be followed one side in U type groove is stretched out U type groove, the other end can be followed the top of backplate stretches out U type groove, the internal thread hole has on the regulating plate, it passes to have one on the backplate the adjusting screw of backplate, adjusting screw with backplate rotatable coupling, adjusting screw passes the internal thread hole.
2. The replaceable aluminum alloy wheel machining radial positioning block assembly as claimed in claim 1, wherein: the upper edge of the rear baffle is provided with two parallel guide supporting rods, the bottom of the adjusting movable block is provided with guide grooves in one-to-one correspondence with the guide supporting rods, and the guide supporting rods are positioned in the guide grooves.
3. The replaceable aluminum alloy wheel machining radial positioning block assembly as claimed in claim 2, wherein: the adjusting screw penetrates through the through hole, the adjusting screw is sleeved with a clamp spring, and the clamp spring is abutted to the rear baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222848397.2U CN218015869U (en) | 2022-10-28 | 2022-10-28 | But radial locating piece subassembly of alternate form aluminum alloy wheel processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222848397.2U CN218015869U (en) | 2022-10-28 | 2022-10-28 | But radial locating piece subassembly of alternate form aluminum alloy wheel processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218015869U true CN218015869U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222848397.2U Active CN218015869U (en) | 2022-10-28 | 2022-10-28 | But radial locating piece subassembly of alternate form aluminum alloy wheel processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218015869U (en) |
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2022
- 2022-10-28 CN CN202222848397.2U patent/CN218015869U/en active Active
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