CN224043473U - Reinforced step hole honing rod - Google Patents
Reinforced step hole honing rodInfo
- Publication number
- CN224043473U CN224043473U CN202520858409.0U CN202520858409U CN224043473U CN 224043473 U CN224043473 U CN 224043473U CN 202520858409 U CN202520858409 U CN 202520858409U CN 224043473 U CN224043473 U CN 224043473U
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- CN
- China
- Prior art keywords
- grinding
- triangular block
- reinforcing
- rod main
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a reinforced stepped hole honing rod, in particular to the technical field of grinding rods, which comprises a first supporting triangular block, wherein a second supporting triangular block is arranged on one side of the first supporting triangular block, and limiting cavities are formed in the first supporting triangular block and the second supporting triangular block in a penetrating manner. According to the utility model, through the corresponding matching use of each structure, the reinforcing grinding rod main body can drive the butt joint to move against the end part of the first grinding head, the reinforcing grinding rod main body is limited through the limiting cavity, the limiting cavity and the two reinforcing grinding rod main bodies are both positioned on the same axis, the stability of the reinforcing grinding rod main body and the first grinding head during rotation can be effectively ensured, the workpiece is easy to process at different positions through the adjusting position of the reinforcing grinding rod main body, and the limiting clamping groove can limit the second grinding head when being arranged on the reinforcing grinding rod main body, so that the stability and convenience of the reinforcing grinding rod main body during installation are ensured.
Description
Technical Field
The utility model relates to the technical field of grinding rods, in particular to a reinforced stepped hole honing rod.
Background
The working principle of the step hole honing rod is similar to that of a common honing rod, and the step hole honing rod is used for micro-cutting the inner wall of a workpiece through a grinding stone (or called an oilstone) which rotates and reciprocates. In the step hole honing process, honing oilstones are arranged at the relative positions of each layer of step-shaped guide part so as to ensure that the hole walls of all steps can be accurately machined, and the step hole honing rod is widely applied to high-precision part machining in the fields of automobiles, aerospace, die manufacturing and the like. For example, in automotive engine manufacturing, stepped bore honing bars are often used for bore machining of cylinders and liners to achieve high accuracy and high surface quality machining requirements.
The patent of publication No. CN209304311U discloses a device for honing an inner hole of a smaller step by adopting a lathe, which comprises a supporting seat fixedly connected with a lathe tool rest, wherein the supporting seat is connected with a cutter bar, the cutter bar is flexibly connected with a connecting rod through a cross joint component, the connecting rod is connected with a honing rod, and the end part of the honing rod is connected with a honing head through a spherical hinge;
when the structure is used, the outer diameter of the honing oilstone is expanded through the control of the adjusting knob, the guiding device is canceled from the front end of the honing head, the honing head can be directly honed to the root of the stepped hole, but the structure is not easy to install the honing head when in use, and the position of the honing head is not easy to adjust, so that the device is not convenient enough when in use.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a reinforced stepped hole honing rod, which aims to solve the problems set forth in the above-mentioned background art.
The utility model provides a reinforced stepped hole honing rod, which comprises a first supporting triangular block, wherein one side of the first supporting triangular block is provided with a second supporting triangular block;
The first supporting triangular block and the second supporting triangular block are respectively provided with a limiting hole cavity in a penetrating mode, and a reinforcing grinding rod main body is rotatably connected in each limiting hole cavity;
The two ends of the reinforcing grinding rod main bodies are fixedly provided with butt joints, the outer sides of the butt joints are sleeved with first grinding heads, one ends of the reinforcing grinding rod main bodies, which are far away from the butt joints, are provided with limit clamping grooves, the end parts of the reinforcing grinding rod main bodies are sleeved with second grinding heads, and the inner walls of the second grinding heads extend into the limit clamping grooves and are clamped with the limit clamping grooves;
according to the technical scheme, the positions of the reinforcing grinding rod main bodies are adjusted through the limiting hole cavities, so that the reinforcing grinding rod main bodies can drive the butt joint to move to abut against the end parts of the first grinding heads, the reinforcing grinding rod main bodies are limited through the limiting hole cavities, the limiting hole cavities and the two reinforcing grinding rod main bodies are located on the same axis, the stability of the reinforcing grinding rod main bodies and the first grinding heads during rotation can be effectively ensured, meanwhile, the second grinding heads and the first grinding heads are matched for use, the positions of the workpiece are adjusted through the reinforcing grinding rod main bodies, the workpiece is easy to process at different positions, and the limiting clamping grooves can limit the second grinding heads on the reinforcing grinding rod main bodies, so that the stability and convenience of the reinforcing grinding rod main bodies during installation are ensured;
Optionally, in one possible implementation manner, two ends of the first supporting triangular block are fixedly provided with supporting sliding rods, each supporting sliding rod penetrates through the second supporting triangular block and extends to one side of the second supporting triangular block, the second supporting triangular block is slidably connected with the supporting sliding rod, a limiting cavity is formed in one side of the surface of the limiting cavity, the first grinding head is matched with the limiting cavity, the first supporting triangular block and the second supporting triangular block are slidably connected with the reinforcing grinding rod main body through the limiting cavity, the two reinforcing grinding rod main bodies are located on the same axis, the first supporting triangular block and the second supporting triangular block are oppositely arranged, and the shapes of the first supporting triangular block and the second supporting triangular block are triangular;
It can be seen that in the above technical scheme, the second supporting triangular block is supported through the supporting sliding rod, and the distance between the second supporting triangular block and the first supporting triangular block is adjusted by adjusting the position of the second supporting triangular block, so that the two limiting cavities are close to each other, the limiting function of the first grinding head is realized, and the stability of the first grinding head during grinding is ensured.
The utility model has the technical effects and advantages that:
Through the corresponding cooperation of each structure, the whole design is simple, the structure is reasonable, through the corresponding cooperation of each structure, through adjusting the position of the second support triangular block, then adjust the interval between second support triangular block and the first support triangular block for two spacing cavities are close to each other, realize spacing function to the first grinding head, stability when guaranteeing that the first grinding head carries out the abrasive material;
Meanwhile, the positions of the reinforcing grinding rod main bodies can be adjusted through the limiting hole cavities, so that the reinforcing grinding rod main bodies can drive the butt joint to move to abut against the end part of the first grinding head, the reinforcing grinding rod main bodies are limited through the limiting hole cavities, and the limiting hole cavities and the two reinforcing grinding rod main bodies are positioned on the same axis, so that the stability of the reinforcing grinding rod main bodies and the first grinding head during rotation can be effectively ensured;
Meanwhile, through the cooperation of the second grinding head and the first grinding head, the position is adjusted through the reinforced grinding rod main body, the workpiece at different positions is easy to process, and the limiting clamping groove can limit the second grinding head on the reinforced grinding rod main body, so that the stability and convenience of the reinforced grinding rod main body during installation are ensured.
Drawings
In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments will be briefly described below, and it is obvious that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.
Fig. 1 is a front view of the overall structure of the present utility model.
Fig. 2 is a side view of the overall structure of the present utility model.
FIG. 3 is a perspective view of a first support triangle, a second support triangle, a reinforcing grinding bar body and a support slide bar of the present utility model.
Fig. 4 is a perspective view of a first support triangle, a second support triangle, a reinforced grinding rod body, an abutment and a support slide rod of the present utility model.
The numerical control grinding device comprises a first supporting triangular block, a second supporting triangular block, a limiting cavity, a reinforcing grinding rod main body, a butt joint, a first grinding head, a limiting clamping groove, a second grinding head, a supporting sliding rod, a limiting cavity and a limiting cavity, wherein the numerical control grinding device comprises the following components of the first supporting triangular block, the second supporting triangular block, the limiting cavity, the reinforcing grinding rod main body, the butt joint, the first grinding head, the limiting clamping groove, the second grinding head, the supporting sliding rod, the limiting cavity and the limiting cavity.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-4, Through the corresponding cooperation of each structure, through adjusting the position of the second supporting triangular block 2, then adjust the interval between the second supporting triangular block 2 and the first supporting triangular block 1, make two spacing cavities 10 get close to each other, realize spacing function to the first grinding head 6, so as to ensure the stability of the first grinding head 6 when grinding materials, through the cooperation of the second grinding head 8 and the first grinding head 6, adjust the position through the reinforcing grinding rod main body 4, easy to process different positions of the work piece, and the spacing clamping groove 7 can limit the second grinding head 8 installed on the reinforcing grinding rod main body 4, ensure the stability and convenience when the reinforcing grinding rod main body 4 is installed, and the specific structure of the assembly is set as follows;
The reinforced stepped hole honing rod comprises a first supporting triangular block 1, wherein a second supporting triangular block 2 is arranged on one side of the first supporting triangular block 1;
The first supporting triangular block 1 and the second supporting triangular block 2 are respectively provided with a limiting hole cavity 3 in a penetrating way, and each limiting hole cavity 3 is rotatably connected with a reinforcing grinding rod main body 4;
The two reinforcing grinding rod bodies 4 are fixedly provided with a butt joint 5 at one end, a first grinding head 6 is sleeved outside the butt joint 5, a limit clamping groove 7 is formed in one end, far away from the butt joint 5, of each reinforcing grinding rod body 4, a second grinding head 8 is sleeved at the end part of each reinforcing grinding rod body 4, and the inner wall of each second grinding head 8 extends into the corresponding limit clamping groove 7 and is clamped with the corresponding limit clamping groove 7;
The two ends of the first supporting triangular block 1 are fixedly provided with supporting sliding rods 9, each supporting sliding rod 9 penetrates through the second supporting triangular block 2 and extends to one side of the second supporting triangular block 2, the second supporting triangular block 2 is in sliding connection with the supporting sliding rods 9, a limiting cavity 10 is formed in one side of the surface of the limiting cavity 3, the first grinding head 6 is matched with the limiting cavity 10, the first supporting triangular block 1 and the second supporting triangular block 2 are in sliding connection with the reinforcing grinding rod main body 4 through the limiting cavity 3, the two reinforcing grinding rod main bodies 4 are located on the same axis, the first supporting triangular block 1 and the second supporting triangular block 2 are arranged oppositely, and the shapes of the first supporting triangular block 1 and the second supporting triangular block 2 are triangular.
According to the structure, when the grinding machine is used, the second supporting triangular block 2 is supported through the supporting sliding rod 9, and the distance between the second supporting triangular block 2 and the first supporting triangular block 1 is adjusted by adjusting the position of the second supporting triangular block 2, so that the two limiting cavities 10 are close to each other, the limiting function of the first grinding head 6 is realized, and the stability of the first grinding head 6 during grinding is ensured;
meanwhile, the positions of the reinforcing grinding rod main bodies 4 can be adjusted through the limiting hole cavities 3, so that the reinforcing grinding rod main bodies 4 can drive the butt joints 5 to move against the end parts of the first grinding heads 6, the reinforcing grinding rod main bodies 4 are limited through the limiting hole cavities 3, the limiting hole cavities 3 and the two reinforcing grinding rod main bodies 4 are positioned on the same axis, and the stability of the reinforcing grinding rod main bodies 4 and the first grinding heads 6 in rotation can be effectively ensured;
Meanwhile, through the cooperation of the second grinding head 8 and the first grinding head 6, the position is adjusted through the reinforced grinding rod main body 4, the workpiece at different positions is easy to process, and the limiting clamping groove 7 can limit the second grinding head 8 on the reinforced grinding rod main body 4, so that the stability and convenience of the reinforced grinding rod main body 4 during installation are ensured.
Compared with the prior art, the application discloses a reinforced stepped hole honing rod, which is characterized in that the position of a second supporting triangular block 2 is regulated, then the distance between the second supporting triangular block 2 and a first supporting triangular block 1 is regulated, so that two limiting cavities 10 are mutually close to each other, the limiting function of a first grinding head 6 is realized, the stability of the first grinding head 6 during grinding is ensured, the position of a workpiece is regulated by a second grinding head 8 and the first grinding head 6, the workpiece is easy to process at different positions by the regulation of the reinforced grinding rod main body 4, and a limiting clamping groove 7 can limit the second grinding head 8 on the reinforced grinding rod main body 4, so that the stability and convenience of the reinforced grinding rod main body 4 during installation are ensured.
The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520858409.0U CN224043473U (en) | 2025-04-30 | 2025-04-30 | Reinforced step hole honing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520858409.0U CN224043473U (en) | 2025-04-30 | 2025-04-30 | Reinforced step hole honing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224043473U true CN224043473U (en) | 2026-03-27 |
Family
ID=99221311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520858409.0U Active CN224043473U (en) | 2025-04-30 | 2025-04-30 | Reinforced step hole honing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224043473U (en) |
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2025
- 2025-04-30 CN CN202520858409.0U patent/CN224043473U/en active Active
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