CN219725763U - Honing equipment in large-size part hole - Google Patents
Honing equipment in large-size part hole Download PDFInfo
- Publication number
- CN219725763U CN219725763U CN202320681011.5U CN202320681011U CN219725763U CN 219725763 U CN219725763 U CN 219725763U CN 202320681011 U CN202320681011 U CN 202320681011U CN 219725763 U CN219725763 U CN 219725763U
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- honing
- hole
- mounting
- mounting seat
- adjusting rod
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- 238000003801 milling Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 9
- 238000003754 machining Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses in-hole honing equipment for large-size parts, relates to the technical field of machining equipment, and aims to improve the existing equipment based on actual conditions in factories so as to solve the honing requirement for the large-size parts. The utility model comprises a milling machine and a honing tool; the honing tool includes: honing strip, mounting seat, elastic mechanism and knife handle; the cutter handle is arranged on the milling machine; the honing stick is arranged on the mounting seat; the elastic mechanism is connected with the knife handle and the mounting seat and is used for providing pushing force for pushing the mounting seat outwards.
Description
Technical Field
The utility model relates to the technical field of machining equipment, in particular to large-size part hole honing equipment.
Background
Honing is a process for finishing the inner wall of a hole, and a special honing machine is used for honing operation. However, for large-size parts, i.e., parts that are sized beyond the limits of use of existing honing machines in the factory, existing honing equipment cannot be used for machining. Generally, a honing machine belongs to a few special processing machine tools, and is different from a common machine tool such as a lathe milling machine, and large equipment is configured to meet the daily requirement of a large amount of work, so if a factory purchases the honing machine, the honing machine is generally configured according to a relatively large size range in the daily processing process, and the honing machine is generally smaller in size, so that the honing machine cannot be processed when facing large-sized parts. However, the cost required for newly purchasing the matched honing machine is too high, so that I can solve the current processing requirement, and the existing equipment is improved based on the actual situation in a factory, so that the honing processing requirement of large-size parts is solved.
Disclosure of Invention
The utility model provides a large-size part hole honing device, which comprises a milling machine and a honing cutter, wherein the milling machine is used for milling a hole of the large-size part;
the honing tool includes: honing strip, mounting seat, elastic mechanism and knife handle;
the cutter handle is arranged on the milling machine;
the honing stick is arranged on the mounting seat;
the elastic mechanism is connected with the knife handle and the mounting seat and is used for providing pushing force for pushing the mounting seat outwards.
The utility model is further provided with: the elastic mechanism comprises a honing base, a positioning column, a spring and an adjusting rod;
the honing base is provided with a mounting through hole, one end of the positioning column and one end of the adjusting rod extend into the mounting through hole, and the spring is positioned in the mounting through hole, and two ends of the spring respectively abut against the adjusting rod and the positioning column;
the adjusting rod is in threaded connection with the mounting hole;
the other end of the positioning column is propped against the mounting seat;
the mounting seat is in sliding connection with the honing base.
The utility model is further provided with: the honing device comprises a honing base, and is characterized in that the honing base is provided with a mounting groove, the mounting base is arranged in the mounting groove, at least two parallel waist-shaped holes are formed in the mounting base, the length direction of each waist-shaped hole is consistent with the axis direction of each mounting through hole, and a limit bolt is arranged on the honing base and extends into each waist-shaped hole.
The utility model is further provided with: one end of the adjusting rod, which is positioned outside the honing base, is provided with a perforation.
The utility model is further provided with: the installation through hole is a stepped hole, the adjusting rod is in threaded connection with a section of small diameter of the installation through hole, and one end of the adjusting rod, which is positioned in the installation through hole, is provided with a bolt head and abuts against the stepped surface of the installation through hole.
The utility model is further provided with: the tool handle comprises a conical handle part, a straight rod part, a connecting part for connecting the conical handle part and the straight rod part, and a connecting seat arranged on the straight rod part and used for connecting the honing base; the straight rod part is perpendicular to the taper shank part, and the taper shank part is used for being connected with a milling chuck on the milling machine.
The utility model is further provided with: the taper shank is located perpendicular to the straight rod, and the connecting seat, the elastic mechanism, the mounting seat and the honing strip are symmetrically arranged in two with reference to the taper shank.
The beneficial effects of the utility model are as follows:
when facing the large-size part that current honing machine can't process, alright carry out honing processing on current milling machine basis, the cost is very cheap in contrast to according to honing size difference also can produce the honing cutter of equidimension, the practicality is good.
Drawings
Figure 1 is a perspective view of the honing tool of this utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
figure 3 is an exploded view of the honing tool of this utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a partial enlarged view at B in FIG. 3;
FIG. 6 is a cross-sectional view of the utility model at the spring mechanism;
figure 7 is a schematic view of the construction of the honing tool application scenario in the present utility model.
Reference numerals: 1. honing the bar; 2. a mounting base; 21. a clamping groove; 22. a waist-shaped hole; 23. an abutment hole; 3. an elastic mechanism; 31. honing the base; 311. a mounting groove; 312. mounting through holes; 32. positioning columns; 33. a spring; 34. an adjusting rod; 341. perforating; 4. a knife handle; 41. a taper shank; 42. a connection part; 43. a straight rod part; 44. a connecting seat; 5. milling machine; 6. and (5) replacing and machining parts.
Detailed Description
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.
The utility model provides a large-size part hole honing device, which comprises a milling machine 5 and a honing cutter. The honing tool is mounted on a milling chuck on the milling machine 5, is driven by a driving mechanism on the milling machine 5 to move in the three-axis direction, and performs honing operation in a state in which the milling chuck is rotated. The milling machine 5 is preferably a numerically controlled horizontal milling machine. Reference may be made to fig. 7. The substitute machining part 6 is fixed on a base plate of the milling machine 5, and a hole on the substitute machining part 6 is opposite to the honing tool.
Referring to fig. 1 to 6, the honing tool includes a honing stick 1, a mounting seat 2, an elastic mechanism 3 and a handle 4.
The tool shank 4 is arranged on the milling machine 5, the honing strip 1 is arranged on the mounting seat 2, and the elastic mechanism 3 is connected with the tool shank 4 and the mounting seat 2 and is used for providing pushing force for pushing the mounting seat 2 outwards. The direction of the pushing refers to the radial direction along the milling head on the milling machine 5.
The tool shank 4 includes a shank portion 41, a connecting portion 42, a straight rod portion 43, and a connecting seat 44. The cone shank 41 is used for connecting with a milling chuck on the milling machine 5, and is directly clamped by the milling chuck. The connecting portion 42 is used for connecting the taper shank 41 and the straight rod 43, and may be welded or integrally formed. The straight bar 43 is perpendicular to the taper shank 41, and the taper shank 41 is located at the perpendicular bisector of the straight bar 43. The connecting seat 44, the elastic mechanism 3, the mounting seat 2 and the honing strip 1 are symmetrically arranged by referring to the conical handle 41. The two connection seats 44 are respectively fixed to two ends of the straight rod 43.
The elastic mechanism 3 includes a honing base 31, a positioning column 32, a spring 33 and an adjusting lever 34.
The honing base 31 is provided with a mounting groove 311 and a mounting through hole 312, and the mounting through hole 312 is in communication with the mounting groove 311. One end of the positioning post 32 and one end of the adjusting rod 34 extend into the mounting through hole 312, and the spring 33 is located in the mounting through hole 312 and two ends respectively abut against the adjusting rod 34 and the positioning post 32.
The mounting through hole 312 has a stepped hole structure, and a section with a smaller diameter is screw-coupled with the adjustment lever 34. The depth of the adjustment rod 34 into the mounting through hole 312 can be changed by screwing. And the section of the adjusting rod 34 in the mounting through hole 312 is provided with a bolt head, and the bolt head is propped against the step surface of the mounting through hole 312, so that the adjusting rod 34 cannot be directly separated from the mounting through hole 312 on one hand, and the shallowest depth of the adjusting rod 34 entering the mounting through hole 312 is limited on the other hand, and the normal operation of the spring 33 is ensured. The adjusting rod 34 is provided with a perforation 341 at a section outside the installation through hole 312, and a metal rod is inserted into the perforation 341, so that the adjusting rod 34 can be conveniently screwed.
The mounting seat 2 is of a trapezoid structure. The mounting seat 2 is positioned in the mounting groove 311, the surface of the mounting seat 2 facing the mounting through hole 312 is provided with an abutting hole 23, and one end of the positioning column 32, which is far away from the spring 33, is inserted into the abutting hole 23 and abuts against the same; the surface of the mounting base 2 facing away from the mounting through hole 312 is provided with a clamping groove 21, and the honing stick 1 is fixed in the clamping groove 21, preferably in an adhesive connection mode. After the honing stick 1 is mounted, its length direction is identical to the axial direction of the taper shank 41. Two parallel waist-shaped holes 22 are respectively formed on two parallel side surfaces between the clamping groove 21 and the abutting hole 23. The longitudinal direction of the waist-shaped hole 22 coincides with the axial direction of the mounting through hole 312. The honing base 31 is provided with a limit bolt and the limit bolt is extended into the waist-shaped hole 22, thereby limiting the moving range of the mounting base 2.
The specific implementation process is as follows: before honing, an external force is applied to enable the mounting seat 2 to move towards the side of the mounting through hole 312, at the moment, the spring 33 is compressed and further compressed, when the milling machine 5 drives the honing tool to move until the two honing sticks 1 enter the hole of the machining part 6, the external force can be canceled, the honing stick 1 is abutted against the inner wall of the hole by utilizing the force of the spring 33, and then the milling machine 5 drives the honing tool to rotate, so that honing operation can be performed. During operation, the adjustment lever 34 can be rotated to vary the force of the spring 33 depending on the size of the hole and the honing process requirements.
Based on the improvement scheme, when facing the large-size parts which cannot be machined by the existing honing machine, honing can be performed on the basis of the existing milling machine 5, compared with the honing machine, the honing machine is quite low in manufacturing cost, honing cutters of different sizes can be produced according to different honing sizes, and the honing machine is good in practicability.
While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and in particular, the technical features set forth in the various embodiments may be combined in any manner so long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
In the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate a direction or a positional relationship, are based on the direction or the positional relationship shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.
Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.
Claims (7)
1. An in-hole honing processing device for large-size parts is characterized in that: comprises a milling machine (5) and a honing tool;
the honing tool includes: honing strip (1), mounting seat (2), elastic mechanism (3) and knife handle (4);
the cutter handle (4) is arranged on the milling machine (5); the elastic mechanism (3) is arranged on the knife handle (4);
the honing strip (1) is arranged on the mounting seat (2);
the elastic mechanism (3) is connected with the knife handle (4) and the mounting seat (2) and is used for providing pushing force for pushing the mounting seat (2) outwards.
2. The large-size part in-hole honing equipment according to claim 1, characterized in that: the elastic mechanism (3) comprises a honing base (31), a positioning column (32), a spring (33) and an adjusting rod (34);
the honing base (31) is provided with a mounting through hole (312), one end of the positioning column (32) and one end of the adjusting rod (34) extend into the mounting through hole (312), the spring (33) is positioned in the mounting through hole (312) and two ends of the spring are respectively propped against the adjusting rod (34) and the positioning column (32);
the adjusting rod (34) is in threaded connection with the mounting through hole (312);
the other end of the positioning column (32) is propped against the mounting seat (2);
the mounting seat (2) is in sliding connection with the honing base (31).
3. The large-size part in-hole honing equipment according to claim 2, characterized in that: the honing device is characterized in that the honing base (31) is provided with a mounting groove (311), the mounting seat (2) is arranged in the mounting groove (311), at least two parallel waist-shaped holes (22) are formed in the mounting seat (2), the length direction of each waist-shaped hole (22) is consistent with the axis direction of each mounting through hole (312), and the honing base (31) is provided with a limit bolt which extends into each waist-shaped hole (22).
4. The large-size part in-hole honing equipment according to claim 2, characterized in that: one end of the adjusting rod (34) positioned outside the honing base (31) is provided with a perforation (341).
5. The large-size part in-hole honing equipment according to claim 2, characterized in that: the installation through hole (312) is a stepped hole, the adjusting rod (34) is in threaded connection with a section of smaller diameter of the installation through hole (312), and one end of the adjusting rod (34) positioned in the installation through hole (312) is provided with a bolt head and abuts against the stepped surface of the installation through hole (312).
6. The large-size part in-hole honing equipment according to claim 2, characterized in that: the tool handle (4) comprises a conical handle part (41), a straight rod part (43), a connecting part (42) for connecting the conical handle part (41) and the straight rod part (43), and a connecting seat (44) arranged on the straight rod part (43) and used for connecting the honing base (31);
the straight rod part (43) is perpendicular to the taper shank part (41), and the taper shank part (41) is used for being connected with a milling chuck on the milling machine (5).
7. The large-size part in-hole honing equipment according to claim 6, characterized in that: the taper shank portion (41) is located at the perpendicular bisector position of the straight rod portion (43), and the connecting seat (44), the elastic mechanism (3), the mounting seat (2) and the honing strip (1) are symmetrically arranged in two according to the taper shank portion (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320681011.5U CN219725763U (en) | 2023-03-30 | 2023-03-30 | Honing equipment in large-size part hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320681011.5U CN219725763U (en) | 2023-03-30 | 2023-03-30 | Honing equipment in large-size part hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219725763U true CN219725763U (en) | 2023-09-22 |
Family
ID=88054441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320681011.5U Active CN219725763U (en) | 2023-03-30 | 2023-03-30 | Honing equipment in large-size part hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219725763U (en) |
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2023
- 2023-03-30 CN CN202320681011.5U patent/CN219725763U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |