CN218965053U - Sequential honing head and honing head technology integrated structure - Google Patents
Sequential honing head and honing head technology integrated structure Download PDFInfo
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- CN218965053U CN218965053U CN202221522862.7U CN202221522862U CN218965053U CN 218965053 U CN218965053 U CN 218965053U CN 202221522862 U CN202221522862 U CN 202221522862U CN 218965053 U CN218965053 U CN 218965053U
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Abstract
The utility model discloses a sequential honing head and a honing head technical integrated structure, which belong to the technical field of machining, and are technically characterized in that: the device comprises a sequential multi-axle box upper spindle part, wherein the sequential multi-axle box upper spindle part is used for connecting each group of sequential honing heads and honing head integrated parts, and the device further comprises: the honing head expansion ejector rod reset spring is arranged in the main shaft component on the sequential multi-shaft box and is used for controlling the ejector rod to move up and down by an external control automatic control function of the honing head; and the cone ejector rod is connected with the honing head expansion ejector rod reset spring, and realizes the expansion and contraction functions of the oilstone seat in an up-and-down moving mode, so that the cone ejector rod has the advantage of effectively controlling the dimensional precision and the geometric precision of a machined part.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a sequential honing head and a honing head technical integrated structure.
Background
Honing is a finishing process of finishing the surface of an inner bore with an oilstone (also called honing stick) embedded on a honing head. The service life of the sliding moving part and the moving stability of the moving part can be effectively improved through honing the cross-hatch, and the honing cross-hatch is extremely important for honing processing of precise parts.
The existing sequential honing and reaming machine tool in the market only effectively controls the dimensional precision and the roughness, but only finally realizes a control mode of unidirectional spiral reticulation, and then the process of realizing the honing cross reticulation process on the surface of the finally processed part is finished by adding honing (high-frequency reciprocating control on the upper and lower sides of a main shaft and honing head expansion control) process equipment in a supplementary mode, namely the investment of the honing processing equipment is increased, and the cost of related staff and the like is also increased.
The novel technology is an integrated structure of the sequential honing head and the honing head technology, so that the dimensional precision and the geometric precision of a machined part can be effectively controlled, and simultaneously, the function of multi-axis sequential honing processing and the improvement of the processing efficiency are greatly improved.
Disclosure of Invention
In view of the shortcomings of the prior art, an objective of an embodiment of the present utility model is to provide a sequential honing head and honing head technical integrated structure, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a sequential honing head and honing head technology integrated structure, includes sequential multi-axle box upper spindle unit, sequential multi-axle box upper spindle unit is used for connecting each group sequential honing head and honing head integrated component, still includes:
the honing head expansion ejector rod reset spring is arranged in the main shaft component on the sequential multi-shaft box and is used for controlling the ejector rod to move up and down by an external control automatic control function of the honing head; and
the cone ejector rod is connected with the honing head expansion ejector rod reset spring, and the cone ejector rod realizes the expansion and contraction functions of the oilstone seat in an up-and-down moving mode.
As a further scheme of the utility model, one side of the cone ejector rod is provided with an expandable oilstone seat, the expandable oilstone seat realizes the automatic control honing function of an inner hole in a radial expansion mode, a contraction spring is arranged in the expandable oilstone seat, and the contraction spring is used for realizing the contraction of the expandable oilstone seat.
As a further scheme of the utility model, one side of the expandable oilstone seat is provided with a honing oilstone, and the honing oilstone realizes inner hole honing processing by synchronous expansion with the radial expansion expandable oilstone seat.
As a further scheme of the utility model, one side of the honing oilstone is provided with a honing head main body structure, and the other side of the honing oilstone is provided with a double universal connection structure.
As a further scheme of the utility model, the honing stone is connected with the sequential honing stone, the sequential honing stone realizes the dimensional precision and roughness requirements of the precision honing processing of the inner hole of the processed part by sequentially honing the process arrangement of increasing the size and the roughness requirements of the processed part and by carrying out the mode that the change of the granularity corresponds to the condition for realizing the related roughness.
In summary, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
1. rigid structure: the rigid structure is mainly a functional structure which is applied to honing of a machined part, has shorter inner hole and poorer guiding (hole depth/aperture is less than or equal to 1);
2. upper and lower double universal connection structure: the structure adopts an upper universal connection structure and a lower universal connection structure, and is mainly applied to a functional structure with better guiding (hole depth/aperture more than or equal to 1) of honing inner holes of processed parts.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the utility model.
Fig. 2 is a schematic structural diagram of a dual universal connection structure according to an embodiment of the utility model.
Reference numerals: the device comprises a main shaft component on a 1-sequence multi-shaft box, a 2-honing head expansion ejector rod reset spring, a 3-cone ejector rod, a 4-expandable oilstone seat, a 5-honing oilstone, a 6-contraction spring, a 7-honing head main body structure, an 8-sequence honing reamer oilstone and a 9-double universal connection structure.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
In one embodiment, referring to fig. 1 to 2, a sequential honing head and honing head technology integrated structure includes a sequential multi-axle box upper spindle part 1, where the sequential multi-axle box upper spindle part 1 is used for connecting each group of sequential honing head and honing head integrated parts, and further includes:
the honing head expansion ejector rod reset spring 2 is arranged in the main shaft component 1 on the sequential multi-shaft box, and the honing head expansion ejector rod reset spring 2 is used for controlling the ejector rod to move up and down by an external control automatic control function of the honing head; and
the cone ejector rod 3 is connected with the honing head expansion ejector rod reset spring 2, and the cone ejector rod 3 realizes the expansion and contraction functions of the oilstone seat in an up-and-down moving mode.
Further, referring to fig. 1 to 2, an expandable oilstone seat 4 is disposed on one side of the cone ejector rod 3, the expandable oilstone seat 4 realizes an automatic control honing function of an inner hole in a radial expansion manner, a contraction spring 6 is disposed in the expandable oilstone seat 4, and the contraction spring 6 is used for realizing contraction of the expandable oilstone seat 4.
Further, referring to fig. 1 to 2, a honing stone 5 is provided on one side of the expandable stone seat 4, and the honing stone 5 implements an inner hole honing process by expanding in synchronization with the radially expanding expandable stone seat 4.
Further, referring to fig. 1 to 2, one side of the honing stone 5 is provided with a honing head main body structure 7, and the other side of the honing stone 5 is provided with a double universal connection structure 9.
Further, referring to fig. 1 to 2, the honing stone 5 is connected with a sequential honing stone 8, and the sequential honing stone 8 is used for realizing the dimensional accuracy and roughness requirements of the precision honing process of the inner hole of the machined part by sequentially honing the process arrangement of increasing the size and the roughness requirements of the machined part and by performing the mode that the change of the granularity corresponds to the condition for realizing the related roughness.
In the present embodiment, the main shaft component 1 on the sequential multi-shaft box is mainly an integrated component for connecting each group of sequential honing heads and honing heads; the honing head expansion ejector rod reset spring 2 is used for controlling the ejector rod to move up and down by applying an external control automatic control function of the honing head, and the honing head oilstone seat contraction function is realized by the reset spring;
the expansion and contraction functions of the oilstone seat are realized by the up-and-down movement of the cone ejector rod 3 (comprising a single cone and a multi-cone supporting expansion structure); the automatic control honing function of the inner hole is realized through the radial expansion of the expandable oilstone seat 4 (single-inclined surface and multi-inclined surface support expansion);
the honing stone 5 (adhered to the stone seat) and the radial expansion stone seat synchronously expand to realize the function of inner hole honing; the contraction function of the expandable oilstone seat 4 is realized through the contraction spring 6;
honing is a honing head main body structure 7 which is provided with a rigid honing head (applied to honing short hole conditions) structure integrated with a connecting rod, and also provided with a split structure (applied to honing deep hole conditions) connected by an upper universal connecting rod and a lower universal connecting rod; the sequential honing reamer stone 8 (diamond or cubic boron nitride oilstone) is adhered on the honing head base body, and according to the procedure arrangement of increasing the size of the sequential honing process and the roughness requirement of the processed part, the size precision and the roughness requirement of the precision honing process of the inner hole of the processed part are effectively controlled by correspondingly realizing the condition of related roughness through the change of the granularity.
The sequential honing head and honing head technology integrated structure for realizing honing cross reticulation comprises the following steps of connecting with each main shaft of a multi-shaft box: the honing head main body is provided with a structure for sequentially honing the oilstone, honing the oilstone seat and expanding and contracting the oilstone and moving the cone ejector rod up and down; the sequential honing head and honing head technology integrates a structural rigid structure and an upper universal and lower universal connection structure.
Preferably, the sequential honing head and honing head technology integrated structure for realizing honing cross-hatch is provided with a sequential honing head (front guiding cutting area and size correction area) structure, wherein the honing head substrate is provided with a sequential honing head (front guiding cutting area and size correction area) structure, and each group of honing head is a sequential honing head structure with sequentially increasing fixed sizes.
Preferably, the sequential honing head and honing reaming head integrated structure for realizing honing cross reticulation is provided with an oilstone seat capable of controlling shrinkage and a honing oilstone structure, and a process structure for realizing honing reticulation on the surface of a part to be processed by expanding shrinkage is provided.
Preferably, the honing head is provided with a cone ejector rod, and the honing head is provided with a functional structure for expanding and contracting through an oilstone seat and honing oilstones, wherein the oilstone seat and the honing oilstones are controlled by the up-and-down movement of the ejector rod.
The working principle of the utility model is as follows:
the synergy and the processing quality of the multi-axis sequential honing and reaming equipment can be greatly improved through the innovative sequential honing head and honing and reaming technology integrated structural functional component product; particularly, the sequential honing hinge incremental size cutting processing function is applied, the size precision and the geometric precision of a processed part can be effectively controlled, and meanwhile, the roughness is improved and the manufacturing process of honing reticulate patterns is carried out through the honing head expansion function. The size precision of the workpiece is enabled to be less than or equal to 0.005, the roughness value of the part is enabled to be less than or equal to Ra0.2, and the basic supporting condition of the functional part of honing cross-hatch can be achieved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides a sequential honing head and honing head technology integrated structure, includes sequential multi-axle box upper spindle unit, sequential multi-axle box upper spindle unit is used for connecting each group sequential honing head and honing head integrated component, its characterized in that still includes:
the honing head expansion ejector rod reset spring is arranged in the main shaft component on the sequential multi-shaft box and is used for controlling the ejector rod to move up and down by an external control automatic control function of the honing head; and
the cone ejector rod is connected with the honing head expansion ejector rod reset spring, and the cone ejector rod realizes the expansion and contraction functions of the oilstone seat in an up-and-down moving mode.
2. The sequential honing head and honing head technical integrated structure according to claim 1, wherein an expandable oilstone seat is arranged on one side of the cone ejector rod, the expandable oilstone seat realizes an automatic control honing processing function of an inner hole in a radial expansion mode, a contraction spring is arranged in the expandable oilstone seat, and the contraction spring is used for realizing contraction of the expandable oilstone seat.
3. The sequential honing head and honing head technology integration structure according to claim 2, characterized in that a honing stone is provided on one side of the expandable stone seat.
4. The sequential honing head and honing head technical integration structure according to claim 3, wherein one side of the honing stone is provided with a honing head main body structure, and the other side of the honing stone is provided with a double universal connection structure.
5. The sequential honing head and honing head technology integration structure according to claim 4, characterized in that the honing stone is connected with sequential honing stone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221522862.7U CN218965053U (en) | 2022-06-17 | 2022-06-17 | Sequential honing head and honing head technology integrated structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221522862.7U CN218965053U (en) | 2022-06-17 | 2022-06-17 | Sequential honing head and honing head technology integrated structure |
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| CN218965053U true CN218965053U (en) | 2023-05-05 |
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| CN202221522862.7U Active CN218965053U (en) | 2022-06-17 | 2022-06-17 | Sequential honing head and honing head technology integrated structure |
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