CN216541940U - Drilling and boring tool for bottom surface of shell - Google Patents
Drilling and boring tool for bottom surface of shell Download PDFInfo
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- CN216541940U CN216541940U CN202123034556.7U CN202123034556U CN216541940U CN 216541940 U CN216541940 U CN 216541940U CN 202123034556 U CN202123034556 U CN 202123034556U CN 216541940 U CN216541940 U CN 216541940U
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Abstract
The utility model relates to a shell bottom surface drilling and boring tool, which comprises a base, a positioning disc, an angle positioning block and a plurality of pressing plates, wherein a first mounting screw hole is formed in the surface of the base close to the positioning disc, the positioning disc comprises a first disc and a second disc, the diameter of the first disc is the same as that of a smooth small disc on the top surface of an A-type shell part, the diameter of the second disc is the same as that of a small disc on a B-type shell part, an annular surface is formed between the second disc and the first disc, a second mounting screw hole is formed in the annular surface, the angle positioning block is mounted on the first mounting screw hole or the second mounting screw hole through screws, the pressing plates are mounted on the base through screws, the shell bottom surface drilling and boring tool can simultaneously position and fix two shell parts according to a fixed angle, and after the position of the angle positioning block is switched, two shell parts of the other model can be simultaneously positioned and fixed according to the fixed angle, the positioning device is simple and quick to operate, accurate in positioning and capable of effectively improving the machining efficiency.
Description
Technical Field
The utility model relates to the field of automobile part machining tool fixtures, in particular to a shell bottom surface drilling and boring tool.
Background
Two parts are involved in the production of a vehicle: the shell component comprises a shell component A and a shell component B, wherein the shell component A is in a shell shape, the bottom surface of the shell component A is a large toothed disc, the side surface of the large disc is also provided with a cylindrical component, the top surface of the large disc is a small smooth disc, the end surface of the small disc is flat, the side part of the shell component A is provided with a square mounting block, and the surface of the mounting block is provided with a screw hole; the main body part of the B-type shell part is in a shell shape, the bottom surface of the B-type shell part is a smooth large disc, the top surface of the B-type shell part is a smooth small disc, the end surfaces of the bottom surface and the top surface are flat, a square mounting block is arranged on the side part of the B-type shell part, and a screw hole is formed in the surface of the mounting block; the sizes of the bottom surface large disc and the top surface small disc of the A-type shell part and the B-type shell part are different, the diameter of the top surface small disc of the B-type shell part is smaller than that of the top surface small disc of the A-type shell part, the inner diameters of the A-type shell part and the B-type shell part are the same, two sets of different clamps are needed to be used for respectively positioning and clamping when the two parts are drilled and bored, and due to the special requirement of the part process, a specific angle exists in a hole position on the part, the angle of the part needs to be adjusted before drilling and boring processing is carried out so as to ensure the processing precision, a tool bit of processing equipment has great difficulty in positioning and aligning, a great amount of time is consumed in the aligning and adjusting process when a workpiece is switched, and the processing efficiency is seriously influenced.
Disclosure of Invention
The utility model aims to provide a shell bottom surface drilling and boring tool capable of simultaneously and quickly positioning and fixing an A-type shell part and a B-type shell part, and aims to solve the problems of difficult positioning and low processing efficiency when drilling and boring are carried out on the A-type shell part and the B-type shell part.
The technical scheme adopted by the utility model is as follows: the utility model provides a casing bottom surface is bored, bore hole frock, includes base, positioning disk, angle locating piece and a plurality of clamp plate, the positioning disk passes through the fix with screw on the base, be provided with first installation screw on the base face that is close to the positioning disk, the positioning disk includes first disc and second disc, first disc diameter is the same with the smooth little disc diameter of A type casing part top surface, second disc diameter is the same with the little disc diameter of B type casing part, form an annular face between second disc and the first disc, be provided with second installation screw on the annular face, the angle locating piece passes through the screw mounting on first installation screw or second installation screw, clamp plate evenly distributed is around the location and through the screw rod installation on the base.
The further technical scheme of the utility model is as follows: the pressing plate is characterized by further comprising a cushion block, wherein the lower portion of the tail portion of the pressing plate is lapped on the cushion block, and the cushion block is fixed on the bottom plate, so that the stability of the pressing plate is improved.
The further technical scheme of the utility model is as follows: the center of the positioning disc is provided with a drain hole, the bottom of the positioning disc is provided with a drain tank, the drain hole is communicated with the drain tank, and an outlet of the drain tank is positioned on the side surface of the positioning disc.
The further technical scheme of the utility model is as follows: the number of the positioning disks on the bottom plate is two, a pressing plate is arranged between the two positioning disks, and the pressing plate can be simultaneously lapped on the two positioning disks when being pressed downwards.
The further technical scheme of the utility model is as follows: a second disc of the positioning disc is provided with a convex inner disc, and the diameter of the inner disc is the same as the inner diameters of the A-type shell part and the B-type shell part.
The utility model has the beneficial effects that: by adopting the technical scheme, the drilling and boring tool for the bottom surface of the shell can simultaneously position and fix two shell parts according to a fixed angle, can simultaneously position and fix two shell parts of another model according to the fixed angle after the position of the angle positioning block is switched, is simple and quick in positioning and fixing operation, accurate in positioning and can effectively improve the processing efficiency of the shell parts.
Drawings
FIG. 1 is a schematic structural view of an angle positioning block of the drilling and boring tool for the bottom surface of a shell, which is disclosed by the utility model, mounted on a base;
FIG. 2 is a schematic structural diagram of an A-shaped shell part when the A-shaped shell part is installed on a drilling and boring tool on the bottom surface of the shell;
FIG. 3 is a schematic structural view of the angle positioning block of the drilling and boring tool for the bottom surface of the housing according to the present invention when mounted on the positioning plate;
fig. 4 is a structural schematic diagram of a B-type shell part when the B-type shell part is installed on the drilling and boring tool on the bottom surface of the shell.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
Example (b):
a casing bottom surface bores, bore hole frock as shown in fig. 1 to 4, including base 1, positioning disk 2, angle locating piece and a plurality of clamp plate 4, the positioning disk passes through the fix with screw on the base, be provided with first installation screw 5 on the base face near the positioning disk, positioning disk 2 includes first disc 21 and second disc 22, first disc 21 diameter is the same with the smooth little disc diameter of A type casing part top surface, second disc 22 diameter is the same with the little disc diameter of B type casing part, form an annular surface between second disc and the first disc, be provided with second installation screw 6 on the annular surface, the angle locating piece passes through the screw mounting on first installation screw or second installation screw, the clamp plate evenly distributed is around the location and installs on the base through the screw rod.
Preferably, the device also comprises a cushion block 7, the lower part of the tail part of the pressure plate 4 is lapped on the cushion block 7, and the cushion block 7 is fixed on the bottom plate 1.
Preferably, the positioning disc is provided with a drain hole 23 at the center, a drain groove is arranged at the bottom, the drain hole is communicated with the drain groove, and a drain groove outlet 25 is positioned on the side surface of the positioning disc.
Preferably, the number of the positioning disks on the bottom plate 1 is two, a pressing plate 4 is arranged between the two positioning disks, and the pressing plate can be simultaneously lapped on the two positioning disks when being pressed downwards.
Preferably, the second disc of the puck is provided with a raised inner disc 25 having the same diameter as the inner diameter of the a-and B-shell parts.
For the fixation of the A-shaped shell part 8 on the drilling and boring tool on the bottom surface of the shell: firstly, two A-shaped shell parts are respectively placed on positioning discs of a tool, so that the shell parts are buckled on an inner disc, the parts are preliminarily positioned, then the parts are rotated to adjust the angles of the parts on the tool, so that square mounting blocks 10 on the parts are aligned with angle positioning blocks, it is required to be explained that the widths of the square mounting blocks and the angle positioning blocks are the same, when the square mounting blocks and the angle positioning blocks are exactly aligned with each other, a pressing plate presses the parts tightly to complete the positioning and fixing of the parts, in addition, in order to simplify the structure of the tool parts, the pressing plate between the two positioning discs is set to be a position without arranging cushion blocks, because the pressing plate presses the parts on the two positioning discs tightly when pressing down, supports are already arranged at the two ends of the pressing plate, the stability of the pressing plate is improved without adding cushion blocks, and the corresponding cushion blocks are arranged for the pressing plates at other positions, so that the bottom surfaces of the pressing plate press the parts, the tail of the pressing plate is supported by the corresponding cushion block so as to improve the stability of the pressing plate.
For the fixation of the B-type shell part 9 on the drilling and boring tool on the bottom surface of the shell: basically the same as the fixing mode for the A-shaped shell part is adopted, except that the angle positioning block is installed on the second installation screw hole.
Therefore, when the tool is used for processing parts of two types, when the parts of different types are switched, only the installation position of the angle positioning block needs to be adjusted, the whole tool does not need to be replaced, a large amount of time needs to be consumed for debugging of the tool during installation, the parts of the two types can be processed under the condition that the tool does not need to be replaced, a large amount of time can be saved, and great help is provided for improving the production efficiency of enterprises.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a casing bottom surface is bored, bore hole frock which characterized in that: including base, positioning disk, angle locating piece and a plurality of clamp plate, the positioning disk passes through the fix with screw on the base, is provided with first installation screw on the base face near the positioning disk, and the positioning disk includes first disc and second disc, and first disc diameter is the same with the smooth little disc diameter of A type casing part top surface, and second disc diameter is the same with the little disc diameter of B type casing part, forms an annular face between second disc and the first disc, is provided with second installation screw on the annular face, the angle locating piece passes through the screw mounting on first installation screw or second installation screw, clamp plate evenly distributed is around the location and through the screw rod installation on the base.
2. The shell bottom surface drilling and boring tool according to claim 1, characterized in that: the pressing plate is characterized by further comprising a cushion block, wherein the lower portion of the tail portion of the pressing plate is lapped on the cushion block, and the cushion block is fixed on the bottom plate.
3. The shell bottom surface drilling and boring tool according to claim 1, characterized in that: the center of the positioning disc is provided with a drain hole, the bottom of the positioning disc is provided with a drain tank, the drain hole is communicated with the drain tank, and an outlet of the drain tank is positioned on the side face of the positioning disc.
4. The shell bottom surface drilling and boring tool according to claim 1, characterized in that: the number of the positioning disks on the bottom plate is two, a pressing plate is arranged between the two positioning disks, and the pressing plate can be simultaneously lapped on the two positioning disks when being pressed downwards.
5. The shell bottom surface drilling and boring tool according to claim 1, characterized in that: a second disc of the positioning disc is provided with a convex inner disc, and the diameter of the inner disc is the same as the inner diameters of the A-type shell part and the B-type shell part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123034556.7U CN216541940U (en) | 2021-12-03 | 2021-12-03 | Drilling and boring tool for bottom surface of shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123034556.7U CN216541940U (en) | 2021-12-03 | 2021-12-03 | Drilling and boring tool for bottom surface of shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216541940U true CN216541940U (en) | 2022-05-17 |
Family
ID=81538156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123034556.7U Active CN216541940U (en) | 2021-12-03 | 2021-12-03 | Drilling and boring tool for bottom surface of shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216541940U (en) |
-
2021
- 2021-12-03 CN CN202123034556.7U patent/CN216541940U/en active Active
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