CN217370495U - Mechanism is simplified to four-axis tail seat - Google Patents
Mechanism is simplified to four-axis tail seat Download PDFInfo
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- CN217370495U CN217370495U CN202123216676.9U CN202123216676U CN217370495U CN 217370495 U CN217370495 U CN 217370495U CN 202123216676 U CN202123216676 U CN 202123216676U CN 217370495 U CN217370495 U CN 217370495U
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- tailstock
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- axis machine
- taper bearing
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Abstract
The utility model provides a mechanism is simplified to four-axis machine tailstock relates to four-axis machine tailstock technical field, including the tailstock body, and set up the through-hole in tailstock body one side, the inside swivel sleeve that is provided with of through-hole sets up in two inside taper bearing of through-hole, sets up in the flange circle axle of tailstock body one side, and flange circle axle one side fixedly connected with the supporting inserted bar that uses of swivel sleeve, set up in tailstock internal portion, be used for installing taper bearing's fixed subassembly. The mechanism is used through the cooperation of the tailstock body, the taper bearing, the inner circular body and the outer circular body, the concentricity of the circular flange shaft can be guaranteed, the press plate, the pressure control device and the threaded hole are used in cooperation, and the taper bearing can be conveniently installed.
Description
Technical Field
The utility model relates to a four-axis machine tailstock technical field specifically is mechanism is simplified to four-axis machine tailstock.
Background
The tailstock sleeve is a main component of the tailstock, and the lathe tailstock generally plays an auxiliary supporting role for a workpiece during processing and consists of a tailstock body and the tailstock sleeve.
When current four-axis machine loaded with large-scale tool, because the weight of tool is too heavy, lead to four-axis machine precision to receive the influence of tool weight easily and go wrong, and the tool of dress on four-axis machine also because of the problem of weight, when leading to the tool to install on four-axis machine, position offset takes place easily under the influence of weight, carries out the installation accuracy to the precision deviation that leads to tool clamping product is too big, is unfavorable for processing the preparation to the product.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the shortcoming that exists among the background art, provide four-axis machine tailstock and simplify the mechanism, use through the cooperation of tailstock body, taper bearing, interior circle and the excircle body, can ensure the concentricity of flange circle axle, use through the cooperation of clamp plate, pressure-control and screw hole, the taper bearing of being convenient for installs.
In order to achieve the above object, the utility model provides a following technical scheme, a mechanism is simplified to four-axis machine tailstock, including the tailstock body, and
the tail seat body is provided with a tail seat body, and a through hole is formed in one side of the tail seat body and internally provided with a rotating sleeve;
two taper bearings arranged in the through hole;
the flange circular shaft is arranged on one side of the tailstock body, and an insertion rod matched with the rotary sleeve for use is fixedly connected to one side of the flange circular shaft;
and the fixing component is arranged in the tailstock body and is used for installing the taper bearing.
Further, the fixing assembly comprises;
the pressing plates are arranged on the left side and the right side of the tailstock body;
a plurality of pressing holes arranged on the surface of the pressing plate;
the tailstock body both sides all are seted up a plurality of screw holes, the pressure hole is corresponding with the screw hole position, and is a plurality of the pressure hole all is the annular array and arranges the distribution with a plurality of the screw hole, and is a plurality of the screw hole encircles around the through-hole.
Further, two taper bearing is located the swivel mount both sides respectively, taper bearing has interior circle and excircle body to constitute, just one side that taper bearing is close to the inserted bar is provided with interior circle, just the inserted bar is hugged closely to interior circle, one side that taper bearing kept away from the inserted bar is provided with the excircle body, the through-hole inner wall is hugged closely to the excircle body.
Furthermore, the pressing plate on the right side is internally provided with a mounting plate, the surface of the mounting plate is provided with three mounting holes, and one side of the flange circular shaft, which is close to the mounting plate, is provided with three connecting holes.
Furthermore, the three mounting holes and the three connecting holes are all on the same straight line, and the positions of the mounting holes correspond to the positions of the connecting holes.
Further, the inner sides of the two pressing plates are provided with sealing rings made of rubber materials.
Furthermore, a spring piece is arranged on one side, close to the tailstock body, of the pressing plate on the right side.
The utility model provides a mechanism is simplified to four-axis machine tailstock has following beneficial effect:
1. the utility model discloses the advantage lies in, uses through the cooperation of tailstock body, taper bearing, interior circle body and the excircle body for axial load and radial load that the taper bearing produced when can share flange circle axle rotation make flange circle axle receive the load reduction at rotatory in-process, guarantee flange circle axle concentric precision when the rotation, improve the precision of tool dress on the four-axis machine.
2. Secondly, use through the cooperation of clamp plate, voltage-controlled and screw hole, run through the pressure hole with the bolt and insert in the screw hole for clamp plate fixed mounting presses the fixed to the taper bearing in the tailstock body left and right sides, prevents that the condition that the taper bearing drops from appearing in the in-process that uses, is convenient for to the installation of taper bearing.
3. Then, be favorable to being equipped with the tailstock when using the four-axis machine, can improve the precision of tool dress on the four-axis machine, and can avoid the four-axis machine precision not destroyed, further improve the life-span of four-axis machine, the four-axis machine tailstock simplifies the mechanism and can practices thrift purchasing cost because of simple and practical, cost of maintenance is also some when damaging, for the company practices thrift use cost, green production.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a back view of the overall structure of the present invention.
Fig. 3 is a side sectional view of the overall structure of the present invention.
Fig. 4 is a schematic view of the pressing plate structure of the present invention.
Fig. 5 is a schematic view of the structure of the circular flange shaft of the present invention.
Fig. 6 is a side sectional view of the tailstock body structure of the present invention.
Fig. 7 is a top sectional view of the flange circular shaft of the present invention.
Fig. 8 is an enlarged view of a portion a in fig. 3 according to the present invention.
In FIGS. 1-8: 1. a tailstock body; 101. a rotating sleeve; 102. a threaded hole; 2. a taper bearing; 201. an inner round body; 202. an outer circular body; 3. a flange circular shaft; 301. connecting holes; 4. pressing a plate; 401. pressing the hole; 5. a seal ring; 6. a spring plate; 7. mounting a plate; 701. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Example (b):
referring to FIGS. 1-8 of the drawings,
the four-axis machine tailstock simplifying mechanism provided by the embodiment comprises a tailstock body 1 and
a through hole arranged at one side of the tailstock body 1, wherein a rotating sleeve 101 is arranged in the through hole;
two taper bearings 2 arranged in the through hole;
the flange circular shaft 3 is arranged on one side of the tailstock body 1, and an insertion rod matched with the rotary sleeve 101 for use is fixedly connected to one side of the flange circular shaft 3;
and the fixing component is arranged in the tailstock body 1 and used for installing the taper bearing 2.
The tailstock body 1 is made of stainless steel materials, the stainless steel materials have the advantages of being good in corrosion resistance and high in mechanical strength, so that the tailstock body 1 can resist external erosion for a long time, the service life is prolonged, the mechanical strength is high, and the tailstock body 1 can bear large load and cannot deform;
meanwhile, the tailstock body 1 can also be made of a cast steel material, and the cast steel material also has the characteristic of high mechanical strength and can meet the load requirement of the tailstock body 1, but the corrosion resistance of the cast steel material is not as good as that of a stainless steel material, so that the tailstock body 1 made of the cast steel material is easy to corrode after being used for a long time, and the normal use of the tailstock body 1 is influenced.
Further, the fixing assembly comprises;
the pressing plates 4 are arranged on the left side and the right side of the tailstock body 1;
a plurality of press holes 401 opened on the surface of the press plate 4;
the two sides of the tailstock body 1 are respectively provided with a plurality of threaded holes 102, the pressure holes 401 correspond to the threaded holes 102 in position, the pressure holes 401 and the threaded holes 102 are distributed in an annular array, the threaded holes 102 surround the periphery of the through holes, the outer circular body 202 of the taper bearing 2 is respectively arranged at the left end and the right end of the tailstock body 1, then the inner circular body 201 of the taper bearing 2 at the left side is arranged in the through holes, then the sealing ring 5 is sleeved in the through holes at the left side of the tailstock body 1, the pressing plate 4 is arranged at the left side of the tailstock body 1, the pressure holes 401 on the pressing plate 4 correspond to the threaded holes 102 at the left side of the tailstock body 1 in position, then the pressing plate 4 at the left side is inserted into the threaded holes 102 through the bolts, the pressing plate 4 at the left side is arranged at the left side of the tailstock body 1 through the bolts, then the insertion rod of the flange circular shaft 3 at the tailstock is inserted into the through holes from the left side of the tailstock body 1, then the inner circular body 201 of the taper bearing 2 at the right side is arranged in the through holes, then in putting the sealing washer cover way to the through-hole on tailstock body 1 right side, arrange spring leaf 6, mounting panel 7 and clamp plate 4 in tailstock body 1 right side in succession, insert mounting hole 701 through bolt through connection hole 301 this moment in for mounting panel 7 passes through bolt and flange circle axle 3 fixed connection, makes flange circle axle 3 install on tailstock body 1, prevents that the condition that drops from appearing in flange circle axle 3.
Further, two taper bearings 2 are located swivel sleeve 101 both sides respectively, taper bearing 2 has interior round body 201 and excircle body 202 to constitute, and taper bearing 2 is close to one side of inserted bar and is provided with interior round body 201, and interior round body 201 hugs closely the inserted bar, taper bearing 2 keeps away from one side of inserted bar and is provided with excircle body 202, through-hole inner wall is hugged closely to excircle body 202, flange circle axle 3 is carrying out the rotatory in-process, it rotates to drive interior round body 201, axial load and radial load that produce when flange circle axle 3 is rotatory can be shared through taper bearing 2 this moment, make flange circle axle 3 receive the load reduction at rotatory in-process, and then guarantee flange circle axle 3 concentric precision when the rotation, improve the precision of tool dress on the four shaft gears.
Further, be located the inside mounting panel 7 that is provided with of clamp plate 4 on right side, three mounting hole 701 has been seted up on the mounting panel 7 surface, three connecting hole 301 has been seted up to one side that flange circle axle 3 is close to mounting panel 7, insert the through-hole with the pole that inserts of flange circle axle 3 in, insert in mounting hole 701 through bolt through connection hole 301 this moment, make mounting panel 7 pass through bolt and flange circle axle 3 fixed connection, make flange circle axle 3 install on tailstock body 1, prevent that the condition that drops from appearing in flange circle axle 3.
Further, three mounting holes 701 and three connecting hole 301 are all on the same straight line, and the position of mounting hole 701 corresponds with the position of connecting hole 301, through mounting hole 701 and connecting hole 301 that are located in the middle, make the rotatory axle center of flange circle axle 3 and the circular of mounting panel 7 on same water flat line, then through two other mounting holes 701 and connecting hole 301, make flange circle axle 3 drive mounting panel 7 at rotatory in-process and rotate, avoid only under the circumstances of one mounting hole 701 and connecting hole 301, lead to flange circle axle 3 and mounting panel 7 to take place to become flexible even to drop, then insert in screw hole 102 through bolt through pressure hole 401, make clamp plate 4 on right side install on tailstock body 1 right side through the bolt, press fixed to taper bearing 2 through clamp plate 4, prevent the condition that taper bearing 2 from appearing droing in the in-process of using.
Further, 2 inboards of two clamp plates all are provided with sealing washer 5 that rubber materials made, can ensure through sealing washer 5 that tailstock body 1 is inside to be in encapsulated situation, avoid external dust or granule to enter into tailstock body 1 in, lead to flange circle axle 3 and taper bearing 2 to receive the friction of dust or granule at the in-process of carrying out the rotation work, influence flange circle axle 3 and taper bearing 2's life.
Furthermore, the side of the pressing plate 2 on the right side close to the tailstock body 1 is provided with a spring piece 6, the mounting plate 7 extrudes the spring piece 6 in the installation process, the spring piece 6 generates elastic deformation to generate elastic force, the generated elastic force acts on the bolt through the pressing plate 2, the thread on the bolt is tightly attached to the thread in the threaded hole 102, and the bolt is prevented from loosening and falling after being used for a long time.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.
The four-axis engine tail seat simplifying mechanism provided by the embodiment of the application is described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the application, and the description of the embodiment is only used for helping to understand the technical scheme and the core idea of the application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (7)
1. A four-axis machine tailstock simplifying mechanism is characterized by comprising a tailstock body and
the tail seat body is provided with a tail seat body, and a through hole is formed in one side of the tail seat body and internally provided with a rotating sleeve;
two taper bearings arranged in the through hole;
the flange circular shaft is arranged on one side of the tailstock body, and an insertion rod matched with the rotary sleeve for use is fixedly connected to one side of the flange circular shaft;
and the fixing component is arranged in the tailstock body and used for installing the taper bearing.
2. The four-axis machine tailstock simplification mechanism of claim 1, characterized in that said fixed assembly comprises;
the pressing plates are arranged on the left side and the right side of the tailstock body;
the pressing holes are formed in the surface of the pressing plate;
the tailstock body both sides all are seted up a plurality of screw holes, the pressure hole is corresponding with the screw hole position, and is a plurality of the pressure hole all is the annular array and arranges the distribution with a plurality of the screw hole, and is a plurality of the screw hole encircles around the through-hole.
3. The simplified mechanism for the tailstock of a four-axis machine as claimed in claim 1, wherein two taper bearings are respectively disposed on two sides of the rotary sleeve, each taper bearing comprises an inner circular body and an outer circular body, the inner circular body is disposed on one side of the taper bearing close to the insertion rod, the inner circular body is tightly attached to the insertion rod, the outer circular body is disposed on one side of the taper bearing far away from the insertion rod, and the inner wall of the through hole is tightly attached to the outer circular body.
4. The four-axis machine tailstock simplifying mechanism according to claim 2, wherein a mounting plate is arranged inside the pressure plate on the right side, three mounting holes are formed in the surface of the mounting plate, and three connecting holes are formed in one side, close to the mounting plate, of the circular flange shaft.
5. The four-axis machine tailstock simplifying mechanism according to claim 4, wherein three mounting holes and three connecting holes are all in the same straight line, and the positions of the mounting holes and the positions of the connecting holes correspond.
6. The four-axis machine tailstock simplification mechanism according to claim 2, characterized in that the two pressure plates are each provided on the inside with a sealing ring made of rubber material.
7. The four-axis machine tailstock simplifying mechanism according to claim 2, wherein a spring leaf is arranged on one side of the pressure plate on the right side close to the tailstock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123216676.9U CN217370495U (en) | 2021-12-20 | 2021-12-20 | Mechanism is simplified to four-axis tail seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123216676.9U CN217370495U (en) | 2021-12-20 | 2021-12-20 | Mechanism is simplified to four-axis tail seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217370495U true CN217370495U (en) | 2022-09-06 |
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ID=83094407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123216676.9U Active CN217370495U (en) | 2021-12-20 | 2021-12-20 | Mechanism is simplified to four-axis tail seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217370495U (en) |
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2021
- 2021-12-20 CN CN202123216676.9U patent/CN217370495U/en active Active
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