CN213053859U - Guide sleeve assembly for machining long shaft part - Google Patents
Guide sleeve assembly for machining long shaft part Download PDFInfo
- Publication number
- CN213053859U CN213053859U CN202021959510.9U CN202021959510U CN213053859U CN 213053859 U CN213053859 U CN 213053859U CN 202021959510 U CN202021959510 U CN 202021959510U CN 213053859 U CN213053859 U CN 213053859U
- Authority
- CN
- China
- Prior art keywords
- pin bushing
- guide pin
- guide sleeve
- processing
- hole
- 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.)
- Active
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model relates to a hardware processing technology field, concretely relates to guide pin bushing subassembly is used in major axis parts processing, including the guide pin bushing fixing base, set up in a plurality of supports that are used for connecting the processing equipment of guide pin bushing fixing base periphery, the guide pin bushing fixing base is provided with a through-hole be provided with a guide pin bushing in the through-hole, the center of guide pin bushing is provided with a guide pin bushing hole that supplies major axis parts to pass, one of them tip of guide pin bushing constitutes the guide pin bushing head of a round platform form, the guide pin bushing head evenly is provided with a plurality of openings, will the guide pin bushing head divides into a plurality of guide parts that the. The utility model discloses set up the guide pin bushing in the through-hole of guide pin bushing fixing base, the raw materials spare of major axis part can pass the guide pin bushing and reachs the station of adding, and the swing can prevent that major axis part's raw materials spare tail end from taking place at the in-process guide pin bushing of processing to guarantee that the concentricity and the circularity of the part of processing can both reach the processing requirement, guaranteed the yields of product.
Description
Technical Field
The utility model relates to a hardware processing technology field, concretely relates to guide pin bushing subassembly is used in major axis parts processing.
Background
The hardware processing is a process of processing raw material pieces (such as stainless steel, copper materials, aluminum materials, iron materials and the like) into various product parts according to designed drawings or samples by using processing equipment (such as a lathe, a milling machine, a drilling machine, a punching machine, a grinding machine and the like). In the processing of long shaft parts, when the long shaft parts with the diameter less than 3mm and the length more than 50mm are processed by the conventional processing method, the tail end of the long shaft part swings, and for example, the problems of eccentricity, ellipse and the like are easy to occur when the long shaft parts are drilled. Because the diameter of the long shaft part is small, if slight deviation exists, the axis of the processing hole inclines, and the correction is difficult; if the inclined hole is forcibly corrected, the problems that the hole opening is seriously out of tolerance and even directly scrapped can occur, the quality of the product cannot be guaranteed, the product cannot reach the production and processing standard, the waste of raw material parts can be caused, and a drilling tool for processing can be even damaged in serious cases.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a guide pin bushing subassembly is used in major axis parts processing.
The utility model discloses a following scheme realizes:
a guide sleeve assembly for machining a long shaft part comprises a guide sleeve fixing seat and a plurality of supports, wherein the supports are arranged on the periphery of the guide sleeve fixing seat and used for being connected with machining equipment, a through hole is formed in the guide sleeve fixing seat, a guide sleeve is arranged in the through hole, a guide sleeve hole for the long shaft part to pass through is formed in the center of the guide sleeve, one end of the guide sleeve forms a circular-truncated-cone-shaped guide sleeve head, a plurality of openings are uniformly formed in the guide sleeve head, the guide sleeve head is divided into a plurality of guide parts with the same shape, the plurality of openings are arranged in a circular array by taking the center of the guide sleeve hole as a reference when viewed from the radial cross section of the guide sleeve, and the openings extend from the guide sleeve hole to one side; the guide sleeve fixing seat is further provided with a first mounting hole for mounting a fastener.
Furthermore, the support comprises a strip-shaped connecting piece connected to the outer wall of the guide sleeve fixing seat, and a connecting seat arranged at the end part of the strip-shaped connecting piece and used for connecting processing equipment.
Further, the connecting piece is provided with a kidney-shaped hole.
Furthermore, the connecting seat is provided with a second mounting hole for mounting a fastener.
Furthermore, the section of the connecting seat is circular.
Further, the support is provided with two, and the contained angle between two supports is 90.
Furthermore, the cross section of the guide sleeve fixing seat is circular.
Contrast prior art, the utility model discloses following beneficial effect has:
the utility model discloses set up the guide pin bushing in the through-hole of guide pin bushing fixing base, the raw materials spare of major axis part can pass the guide pin bushing and reachs the station of adding, and the swing can prevent that major axis part's raw materials spare tail end from taking place at the in-process guide pin bushing of processing to guarantee that the concentricity and the circularity of the part of processing can both reach the processing requirement, guaranteed the yields of product. On the other hand, the utility model discloses a guide pin bushing can change the specification that corresponds according to the processing demand, uses in a flexible way, and general nature is strong.
Drawings
Fig. 1 is the utility model provides a pair of long axis parts processing is with guide pin bushing assembly's structural schematic diagram.
Fig. 2 is another schematic view of the present invention.
Fig. 3 is a schematic view of fig. 2 with the guide sleeve hidden.
The figure includes:
the guide sleeve fixing seat comprises a guide sleeve fixing seat 1, a through hole 11, a first mounting hole 12, a support 2, a connecting piece 21, a connecting seat 22, a kidney-shaped hole 23, a second mounting hole 24, a guide sleeve 3, a guide sleeve hole 31, a guide sleeve head 32 and an opening 33.
Detailed Description
To facilitate understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
Referring to fig. 1 to 3, the guide sleeve assembly for machining a long shaft component provided by the present invention comprises a guide sleeve fixing seat 1, a plurality of brackets 2 disposed at the periphery of the guide sleeve fixing seat 1 for connecting machining equipment, the guide sleeve fixing seat 1 having a through hole 11, a guide sleeve 3 is arranged in the through hole 11, a guide sleeve hole 31 for a long shaft part to pass through is arranged at the center of the guide sleeve 3, one end part of the guide sleeve 3 forms a circular truncated cone-shaped guide sleeve head 32, the maximum outer diameter of the guide sleeve head 32 is larger than the outer diameter of the guide sleeve 3, the guide sleeve head 32 is uniformly provided with a plurality of openings 33, the guide sleeve head 32 is divided into a plurality of guide parts with the same shape, and when viewed from the radial section of the guide sleeve 3, the openings 33 extend from the guide sleeve hole 31 toward one side of the outer wall of the guide sleeve 3 in the axial direction of the guide sleeve 3, and the plurality of openings 33 are arranged in a circular array by taking the center of the guide sleeve hole 31 as a reference. In this embodiment, three openings 33 are provided to divide the guide sleeve head 32 into three parts, i.e. the included angle between two adjacent openings 33 is 120 °.
The guide sleeve fixing seat 1 is further provided with a first mounting hole 12 for mounting a fastener, the fastener can be mounted in the first mounting hole 12 to fix the guide sleeve 3 in the through hole 11, the guide sleeve 3 can be replaced due to the arrangement, and the corresponding guide sleeve 3 can be replaced according to the size of a machined part.
The cross-section of guide pin bushing fixing base 1 is the ring form, also means the periphery of guide pin bushing fixing base 1 is circular, and the periphery of guide pin bushing fixing base 1 also can not be circular during specific implementation, adopts other shapes.
The support 2 comprises a long strip-shaped connecting piece 21 connected to the outer wall of the guide sleeve fixing seat 1, and a connecting seat 22 arranged at the end part of the long strip-shaped connecting piece 21 and used for connecting processing equipment. The connecting piece 21 is provided with a kidney-shaped hole 23. The kidney-shaped holes 23 allow the connecting piece 21 to be hollowed out, reducing the weight, and facilitating the fixing of parts on the connecting piece 21 that may be involved in the actual production.
The connecting base 22 is provided with a second mounting hole 24 for mounting a fastener, and a fastener such as a screw or a bolt can be mounted in the second mounting hole 24 to realize connection and fixation with a processing device (a numerical control machine tool). The section of the connecting seat 22 is circular, but the periphery of the connecting seat 22 may not be circular in specific implementation.
The support 2 is provided with two, and the contained angle between two supports 2 is 90. Other angles can be selected according to specific installation requirements during specific implementation.
The utility model discloses can be applicable to the processing line footpath and be less than 3mm, length exceeds 50 mm's product to the axiality that can guarantee the product is less than 0.01mm, and the circularity is less than 0.01 mm.
When specifically using, the utility model discloses install on the processing equipment, need guarantee the axis of guide sleeve hole 31 and the coincidence of the axis of the pay-off head of processing equipment during installation, the raw materials spare of seeing off from the pay-off head can pass guide pin bushing 3 and reach the station of adding.
The utility model discloses set up the guide pin bushing in the through-hole of guide pin bushing fixing base, the raw materials spare of major axis part can pass the guide pin bushing and reachs the station of adding, and the swing can prevent that major axis part's raw materials spare tail end from taking place at the in-process guide pin bushing of processing to guarantee that the concentricity and the circularity of the part of processing can both reach the processing requirement, guaranteed the yields of product. On the other hand, the utility model discloses a guide pin bushing can change the specification that corresponds according to the processing demand, uses in a flexible way, and general nature is strong.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.
Claims (7)
1. The guide sleeve assembly for machining the long shaft part is characterized by comprising a guide sleeve fixing seat and a plurality of supports, wherein the supports are arranged on the periphery of the guide sleeve fixing seat and are used for being connected with machining equipment; the guide sleeve fixing seat is further provided with a first mounting hole for mounting a fastener.
2. The guide sleeve assembly for machining long-axis parts according to claim 1, wherein said holder includes an elongated connecting member attached to an outer wall of said guide sleeve holder, and a connecting seat provided at an end of the elongated connecting member for connecting to a machining device.
3. The guide bush assembly for machining a long shaft member according to claim 2, wherein the connecting member is provided with a kidney-shaped hole.
4. The guide bush assembly for machining a long-axis member according to claim 2, wherein the joint holder is provided with a second mounting hole for mounting a fastener.
5. The guide bush assembly for machining a long-axis member according to claim 2, wherein the connecting seat has a circular cross section.
6. The guide bush assembly for machining a long-axis member according to claim 1, wherein the number of the brackets is two, and an angle between the two brackets is 90 °.
7. The guide bush assembly for machining a long-axis member according to claim 1, wherein the guide bush holder has an annular cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021959510.9U CN213053859U (en) | 2020-09-09 | 2020-09-09 | Guide sleeve assembly for machining long shaft part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021959510.9U CN213053859U (en) | 2020-09-09 | 2020-09-09 | Guide sleeve assembly for machining long shaft part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213053859U true CN213053859U (en) | 2021-04-27 |
Family
ID=75557324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021959510.9U Active CN213053859U (en) | 2020-09-09 | 2020-09-09 | Guide sleeve assembly for machining long shaft part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213053859U (en) |
-
2020
- 2020-09-09 CN CN202021959510.9U patent/CN213053859U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213053859U (en) | Guide sleeve assembly for machining long shaft part | |
| CN109663934B (en) | Spindle tail hole center device and method capable of expanding clamping length of lathe | |
| CN215092057U (en) | Clamping positioning jig and workpiece processing equipment | |
| CN214816852U (en) | Eccentric through hole turning clamp | |
| CN108481192B (en) | Grinding clamp suitable for thin-wall long spacer bush and clamping method | |
| CN110625200A (en) | Disc gear shaping clamp | |
| CN211101965U (en) | Disc gear shaping clamp | |
| CN217617947U (en) | Positioning device for drilling of marine crankshaft flange and ship shafting flange | |
| CN211072755U (en) | Special machine for turning shaft end faces | |
| CN213135844U (en) | Clamp for step shaft structure and machine tool | |
| CN210498425U (en) | A press from both sides axle formula tool for machining center | |
| CN212443379U (en) | Drilling tool | |
| CN113523433A (en) | Milling reamer | |
| CN211614355U (en) | Auxiliary clamp and lathe with same | |
| CN210817518U (en) | Back-pull type three-jaw chuck | |
| CN109759858B (en) | Work fixture | |
| CN107335815B (en) | Concave center structure | |
| CN110605602B (en) | Special machine for turning shaft end faces | |
| CN202622433U (en) | Fine engraving machine main shaft lengthening rod | |
| CN216461833U (en) | Knife handle assembly for quickly replacing power knife holder | |
| CN214685260U (en) | Ejector pin tool matched with tailstock and used for oppositely ejecting long rod workpiece | |
| CN221312508U (en) | Lathe quick-change positioning fixture for small-hole thin-wall part | |
| CN113714529B (en) | Multifunctional mandrel with adjustable range | |
| CN216802586U (en) | Sliding pin support clamp | |
| CN210231544U (en) | Spindle box is strengthened with axle center to machining center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |