CN214212321U - Upper cutter mechanism for cylinder body finish boring crankshaft hole machining - Google Patents
Upper cutter mechanism for cylinder body finish boring crankshaft hole machining Download PDFInfo
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- CN214212321U CN214212321U CN202023211201.6U CN202023211201U CN214212321U CN 214212321 U CN214212321 U CN 214212321U CN 202023211201 U CN202023211201 U CN 202023211201U CN 214212321 U CN214212321 U CN 214212321U
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- crankshaft hole
- cutter
- hole machining
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Abstract
The utility model discloses a last sword mechanism for processing of cylinder body finish boring bent axle hole, including first support, second support, layer board, first sword groove and second sword groove, the top of first support through first slide rail with the bottom sliding connection of second support, the second support through the second slide rail with layer board sliding connection, just the second slide rail is mutually perpendicular with the direction that sets up of first slide rail install on the layer board first sword groove and second sword groove, just first sword groove and second sword groove set up the height of highly fitting with cylinder body bent axle hole processing station. The remarkable effects are as follows: the production efficiency is improved, and various accidents easily occurring in the process of assembling, disassembling and transferring the cutter in the traditional technology are avoided.
Description
Technical Field
The utility model relates to engine cylinder block processing technology field, concretely relates to last sword mechanism that is used for cylinder block finish boring bent axle hole to process.
Background
The automobile engine cylinder body is generally manufactured by adopting a die-casting process. The cylinder body obtained by opening the die from the die-casting die is subjected to further processing, such as rough milling, finish milling of each assembly surface, finish boring of a crankshaft hole, a PCD hole and the like.
In the finish boring bent axle spot facing work of cylinder body, before the processing, all need to load and unload the cam boring cutter, bent axle hole boring cutter that bent axle spot facing work used after, among the prior art adopt the manual work to get foretell two cutters and put to the knife rest on and by carrying out the operation of going on the sword, however manual operation is not only intensity of labour big, inefficiency, the production beat has been prolonged, and still make the cutter collide with the damage or take place the incident very easily among the long distance handling, still can make the cutter damage the product quality of post-processing can not obtain guaranteeing when having increased the cost of enterprises.
Disclosure of Invention
The utility model aims at providing a not enough to prior art, the utility model aims at providing a last sword mechanism for processing of cylinder body finish boring bent axle hole, through this cutter commodity circulation frame, can the height of adaptation production station, only with withdraw from the cutter when loading and unloading cutter can to avoid long distance transport to lead to the beat of producing to elongate and the damage of cutter.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a last sword mechanism that is used for cylinder body finish boring bent axle hole to process which the key lies in: the cylinder body crankshaft hole machining device comprises a first support, a second support, a supporting plate, a first cutter groove and a second cutter groove, wherein the top of the first support is in sliding connection with the bottom of the second support through a first sliding rail, the second support is in sliding connection with the supporting plate through a second sliding rail, the second sliding rail is perpendicular to the first sliding rail in the setting direction, the first cutter groove and the second cutter groove are installed on the supporting plate, and the setting height of the first cutter groove and the second cutter groove is adapted to the height of a cylinder body crankshaft hole machining station.
Furthermore, the number of the first sliding rails is three, and the three first sliding rails are arranged at the top of the first support side by side.
Furthermore, the front side and the rear side of the first support are respectively provided with a limiting block, and the second support is provided with a limiting bulge matched with the limiting block.
Furthermore, the first support is of a rectangular frame structure, the bottom of the first support is provided with a supporting leg, an installation plate is fixed on the first support beside the supporting leg, and the first support is fixed to the ground through the installation plate.
Furthermore, the second support includes bottom plate, carriage, roof and mounting panel the lower surface of bottom plate set up with first slide rail matched with first slider, the upper surface of bottom plate pass through the carriage with the roof links to each other the rear side of roof is connected perpendicularly the mounting panel, the trailing flank of mounting panel sets up the second slide rail.
Further, the supporting plate comprises a transverse part and a vertical part which are connected with each other, one side surface of the vertical part far away from the transverse part is connected with the second sliding rail through a second sliding block, and the upper surface of the transverse part is in supporting connection with the first knife groove and the second knife groove through an adjusting mechanism.
Furthermore, the adjusting mechanism is respectively arranged at two sides of the first knife groove or the second knife groove, the adjusting mechanism comprises a transverse adjusting bolt and a vertical adjusting bolt, one end of the transverse adjusting bolt is fixedly connected with the supporting plate through an adjusting block, the other end of the transverse adjusting bolt is connected with the side surface of the first knife groove or the second knife groove, the lower end of the vertical adjusting bolt is connected with the supporting plate, and the upper end of the vertical adjusting bolt is connected with the bottom of the first knife groove or the second knife groove.
Further, the first cutter groove and the second cutter groove are both provided with an axial positioning block and a radial positioning block.
The utility model discloses a show the effect and be: the structure is simple, the design is novel, the cam boring cutter and the crankshaft hole boring cutter can be conveniently withdrawn and stored before and after processing through the arrangement of the first cutter groove and the second cutter groove which are matched with the height of the processing station of the crankshaft hole of the cylinder body, and the positions of the cutters can be changed through the arrangement of the first slide rail and the second slide rail, so that the production rhythm is adapted, the production efficiency is improved, and various accidents easily occurring in the cutter transfer process in the traditional technology are avoided; in addition, the axial positioning block, the radial positioning block and the adjusting mechanism are arranged, so that the positions of the cutter and the cutter groove can be adjusted, the cutter can be just opposite to the position of the cutter holder of the clamp on the machining station, the cutter assembling and disassembling time is further shortened, and the production rate is improved.
Drawings
Fig. 1 is a schematic view of the structure of a viewing angle of the present invention;
fig. 2 is a schematic structural view of another view angle of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a left side view of the present invention;
fig. 5 is a right side view of the present invention;
FIG. 6 is an enlarged partial schematic view of A in FIG. 5;
fig. 7 is a plan view of the present invention.
Detailed Description
The following provides a more detailed description of the embodiments and the operation of the present invention with reference to the accompanying drawings.
As shown in figures 1-7, the upper cutter mechanism for the fine boring of the crankshaft hole of the cylinder comprises a first bracket 1, a second bracket 2, a supporting plate 3, a first cutter groove 4 and a second cutter groove 5, the top of the first bracket 1 is connected with the bottom of the second bracket 2 in a sliding way through a first sliding rail 6, the second bracket 2 is connected with the supporting plate 3 in a sliding way through a second slide rail 7, the arrangement direction of the second slide rail 7 is vertical to that of the first slide rail 6, the supporting plate 3 is provided with a first tool groove 4 and a second tool groove 5 which are respectively matched with a cam boring tool and a crankshaft hole boring tool, the arrangement height of the first cutter groove 4 and the second cutter groove 5 is adapted to the height of a cylinder body crankshaft hole processing station, the bottoms of the first knife groove 4 and the second knife groove 5 are connected with the supporting plate 3 through an adjusting mechanism 8, and a supporting mechanism is arranged between the adjusting mechanism 8 positioned below the first knife slot 4 and the supporting plate 3.
In this example, in order to ensure the stability of the second bracket 2 in the sliding process, three first sliding rails 6 are provided, and the three first sliding rails 6 are arranged side by side at the top of the first bracket 1; meanwhile, in order to avoid the second support 2 from sliding out of the first sliding rail 6, limiting blocks 9 are respectively arranged on the front side and the rear side of the first support 1, and limiting protrusions 10 matched with the limiting blocks are arranged on the second support 2.
Preferably, the first support 1 is of a rectangular frame structure, the bottom of the first support 1 is provided with a support leg 11, an installation plate 12 is fixed on the first support 1 beside the support leg 11, and the first support 1 is fixed to the ground through the installation plate 12. By adopting the structure, the first support 1 is easy to manufacture, the dead weight of the first support 1 is reduced, and the transfer, transportation and installation are convenient.
In this embodiment, the second bracket 2 includes a bottom plate 21, a supporting frame 22, a top plate 23 and a mounting plate 24, a first slider 25 matched with the first slide rail 6 is disposed on the lower surface of the bottom plate 21, the upper surface of the bottom plate 21 is connected to the top plate 23 through the supporting frame 22, the mounting plate 24 is perpendicularly connected to the rear side of the top plate 23, the second slide rail 7 is disposed on the rear side surface of the mounting plate 24, a reinforcing plate 26 is further connected between the front side of the mounting plate 24 and the top plate 23, and the limiting protrusion 10 is fixed on the bottom plate 21.
Preferably, the supporting plate 3 comprises a transverse portion 31 and a vertical portion 32 which are connected with each other, one side of the vertical portion 32 away from the transverse portion 31 is connected with the second slide rail 7 through a second slider 33, the upper surface of the transverse portion 31 is in supporting connection with the first knife slot 4 and the second knife slot 5 through the adjusting mechanism 8, and a reinforcing rib plate 34 is further arranged between the lower surface of the transverse portion 31 and the rear side of the vertical portion 32.
Further, the adjusting mechanism 8 is respectively disposed at two sides of the first knife slot 4 or the second knife slot 5, the adjusting mechanism 8 includes a horizontal adjusting bolt 81 and a vertical adjusting bolt 82, one end of the horizontal adjusting bolt 81 is fixedly connected to the supporting plate 3 through an adjusting block, the other end of the horizontal adjusting bolt 81 is connected to a side surface of the first knife slot 4 or the second knife slot 5, a lower end of the vertical adjusting bolt 82 is connected to the supporting plate 3, and an upper end of the vertical adjusting bolt 82 is connected to a bottom of the first knife slot 4 or the second knife slot 5. Through the adjusting mechanism 8 with the structure, the positions of the first cutter groove 4 and the second cutter groove 5 can be adjusted to be more suitable for the position of a processing station, so that the time for assembling and disassembling the cutter is further shortened.
In a specific implementation process, the first knife slot 4 and the second knife slot 5 are both provided with an axial positioning block 13 and a radial positioning block 14, the axial positioning block 13 is arranged at one end of the first knife slot 4 and the second knife slot 5, which are far away from a cylinder crankshaft hole machining station, and the radial positioning block 14 is arranged at the front side of the first knife slot 4 and the second knife slot 5.
Before processing, the second support 2 is moved backwards to a fixed point, the first tool groove 4 and the second tool groove 5 are moved leftwards to the fixed point, the cam boring tool and the crankshaft hole boring tool are pushed into the fixed point of the guide sleeve seat on the crankshaft hole clamp manually, then the tool is fixed and can be processed, after the processing is finished, the tool is withdrawn from the clamp and is respectively placed on the first tool groove 4 and the second tool groove 5, the first tool groove 4 and the second tool groove 5 are driven to move rightwards to the fixed point, the tool is far away from a processing station, and the second support 2 is moved forwards to the fixed point, so that the tool can be temporarily stored. Therefore, various defects of manual tool assembling, disassembling and conveying in the prior art can be overcome.
The technical scheme provided by the utility model is introduced in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (8)
1. The utility model provides a last sword mechanism that is used for cylinder body finish boring bent axle hole to process which characterized in that: the cylinder body crankshaft hole machining device comprises a first support, a second support, a supporting plate, a first cutter groove and a second cutter groove, wherein the top of the first support is in sliding connection with the bottom of the second support through a first sliding rail, the second support is in sliding connection with the supporting plate through a second sliding rail, the second sliding rail is perpendicular to the first sliding rail in the setting direction, the first cutter groove and the second cutter groove are installed on the supporting plate, and the setting height of the first cutter groove and the second cutter groove is adapted to the height of a cylinder body crankshaft hole machining station.
2. The upper cutter mechanism for cylinder fine boring crankshaft hole machining according to claim 1, characterized in that: the first sliding rails are provided with three first sliding rails which are arranged at the top of the first support side by side.
3. The upper cutter mechanism for cylinder fine boring crankshaft hole machining according to claim 2, characterized in that: the front side and the rear side of the first support are respectively provided with a limiting block, and the second support is provided with a limiting bulge matched with the limiting block.
4. The upper cutter mechanism for the fine boring of the crankshaft hole of the cylinder block as claimed in claim 1, 2 or 3, wherein: the first support is of a rectangular frame type structure, the bottom of the first support is provided with a supporting leg, an installation plate is fixed on the first support beside the supporting leg, and the first support is fixed to the ground through the installation plate.
5. The upper cutter mechanism for cylinder fine boring crankshaft hole machining according to claim 1, characterized in that: the second support includes bottom plate, carriage, roof and mounting panel the lower surface of bottom plate set up with first slide rail matched with first slider, the upper surface of bottom plate passes through the carriage with the roof links to each other the rear side of roof is connected perpendicularly the mounting panel, the trailing flank of mounting panel sets up the second slide rail.
6. The upper cutter mechanism for cylinder fine boring crankshaft hole machining according to claim 1, characterized in that: the supporting plate comprises a transverse part and a vertical part which are connected with each other, one side surface of the vertical part far away from the transverse part is connected with the second slide rail through a second slide block, and the upper surface of the transverse part is in supporting connection with the first knife groove and the second knife groove through an adjusting mechanism.
7. The upper cutter mechanism for cylinder fine boring crankshaft hole machining according to claim 6, characterized in that: the adjusting mechanism is arranged on two sides of the first knife groove or the second knife groove and comprises a transverse adjusting bolt and a vertical adjusting bolt, one end of the transverse adjusting bolt is fixedly connected with the supporting plate through an adjusting block, the other end of the transverse adjusting bolt is connected with the side face of the first knife groove or the second knife groove, the lower end of the vertical adjusting bolt is connected with the supporting plate, and the upper end of the vertical adjusting bolt is connected with the bottom of the first knife groove or the second knife groove.
8. The upper cutter mechanism for cylinder fine boring crankshaft hole machining according to claim 1, characterized in that: the first cutter groove and the second cutter groove are both provided with axial positioning blocks and radial positioning blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023211201.6U CN214212321U (en) | 2020-12-28 | 2020-12-28 | Upper cutter mechanism for cylinder body finish boring crankshaft hole machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023211201.6U CN214212321U (en) | 2020-12-28 | 2020-12-28 | Upper cutter mechanism for cylinder body finish boring crankshaft hole machining |
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| Publication Number | Publication Date |
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| CN214212321U true CN214212321U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023211201.6U Active CN214212321U (en) | 2020-12-28 | 2020-12-28 | Upper cutter mechanism for cylinder body finish boring crankshaft hole machining |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178763A (en) * | 2022-07-27 | 2022-10-14 | 襄阳长源朗弘科技有限公司 | Crankshaft hole line boring cutter and cylinder body machining device |
-
2020
- 2020-12-28 CN CN202023211201.6U patent/CN214212321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178763A (en) * | 2022-07-27 | 2022-10-14 | 襄阳长源朗弘科技有限公司 | Crankshaft hole line boring cutter and cylinder body machining device |
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