CN215587958U - Cylinder shell inner wall processingequipment - Google Patents
Cylinder shell inner wall processingequipment Download PDFInfo
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- CN215587958U CN215587958U CN202121883871.4U CN202121883871U CN215587958U CN 215587958 U CN215587958 U CN 215587958U CN 202121883871 U CN202121883871 U CN 202121883871U CN 215587958 U CN215587958 U CN 215587958U
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Abstract
The utility model discloses a device for processing the inner wall of a cylindrical shell. The device includes: the cutter supporting rod is fixed on the machine tool; the central axis of the cutter supporting rod is parallel to the axial direction of the machine tool; the cylindrical shell is sleeved outside the cutter supporting rod through the hoop tooling unit, and the hoop tooling unit is arranged on the moving unit in a radially movable manner; thus, the cylindrical shell is longitudinally moved, so that the cylindrical shell is coaxial with the cutter supporting rod; the moving unit can be axially moved and arranged on the machine tool; thereby machining the entire inner wall of the cylindrical shell. Staple bolt frock unit includes: a band for fixing the cylindrical shell; thus, after the cylindrical shell and the cutter supporting rod are coaxial, the cylindrical shell is fixed and does not shake any more to influence the processing precision of the inner wall; a cutter mounting seat is nested on the cutter supporting rod, and the cutter mounting seat is annular; and cutting tools for processing the inner wall of the cylindrical shell are uniformly arranged on the outer surface of the tool mounting seat at intervals. The above structural design can realize the precise molding of the inner wall of the cylindrical shell.
Description
Technical Field
The utility model relates to the technical field of metal processing, in particular to a device for processing the inner wall of a cylindrical shell.
Background
A cylindrical shell has an inner diameter tolerance of 0-0.1 mm. In the prior art, the machining of such parts is performed by turning the inner wall, that is, rotating the cylindrical shell to complete the entire inner wall of the cylindrical shell. However, in actual turning, the cylindrical shell has a thin wall and a large length-diameter ratio, the cylindrical shell rotates to generate dynamic imbalance (which means parts and components doing rotary motion, and the phenomenon of generating vibration and generating adverse effects when a machine and a mechanism rotate due to shape errors (such as different axes of an inner circle and an outer circle, non-circular cylinder, non-straight generatrix, non-perpendicular end surface and axis, and the like), and the internal structure is not uniform, and the cylindrical shell vibrates due to large rotational inertia, so that the cutting precision and the tolerance of the inner diameter of 0-0.1 mm cannot be guaranteed.
Aiming at the problems that in the prior art, the wall of a cylindrical shell is thin, the length-diameter ratio is large, and the cylindrical shell is vibrated due to the large inertia when rotating around a shaft in the process of processing the inner wall, so that the processing precision of the inner wall of the cylindrical shell cannot be guaranteed, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a device for processing the inner wall of a cylindrical shell, which aims to solve the problems that in the prior art, the cylindrical shell has a thin wall and a large length-diameter ratio, and the cylindrical shell generates vibration due to large inertia when rotating around a shaft in the process of processing the inner wall, so that the processing precision of the inner wall of the cylindrical shell cannot be ensured.
In order to achieve the above object, the present invention provides a device for processing the inner wall of a cylindrical shell, the device comprising: the cutter supporting rod is cylindrical; the cutter supporting rod is fixed on the machine tool; the central axis of the cutter supporting rod is parallel to the axial direction of the machine tool; when the machining is carried out, the cylindrical shell to be machined is sleeved outside the cutter supporting rod and is coaxial with the cutter supporting rod; the hoop tooling unit is arranged on the moving unit and can move radially; the moving unit is arranged on the machine tool in an axially movable manner; staple bolt frock unit includes: a band for fixing the cylindrical shell; the cutter mounting seat is annular; the cutter mounting seat is sleeved outside the cutter supporting rod; and cutting tools for processing the inner wall of the cylindrical shell are uniformly arranged on the outer surface of the tool mounting seat at intervals.
Optionally, the head end of the machine tool is provided with an integrally formed vertical connecting part; one end of the cutter supporting rod is clamped and fixed through a first chuck connected to one side of the vertical connecting portion, the other end of the cutter supporting rod is clamped and fixed through a second chuck, and the second chuck is fixed with a tailstock arranged at the tail end of the machine tool.
Optionally, the hoop tool unit comprises a base; the bottom of the base is provided with a first guide rail groove used for realizing the movement on a longitudinal guide rail arranged on the moving unit.
Optionally, at least two clamping grooves are fixed on the upper surface of the base; the clamping groove is of a U-shaped structure, and the upper surface of the clamping groove is of an arc structure matched with the outer side surface of the cylindrical shell; the top of the clamping groove is used for fixing the strap through a locking nut; the strap and the clamping groove are encircled to form a ring shape; the inner surface of the circular ring is attached to the outer surface of the cylindrical shell.
Optionally, the mobile unit comprises a first base plate and a second base plate; the first bottom plate and the second bottom plate are connected into an L-shaped structure and are of an integrated structure. And a second guide rail groove is formed in the bottom of the first base plate and used for realizing the movement on an axial guide rail arranged on the upper surface of the machine tool.
Optionally, a lead screw is arranged on a side surface of the machine tool, and the lead screw penetrates through the second bottom plate and is used for driving the first bottom plate connected with the second bottom plate to move by rotating the lead screw.
Optionally, a tip for tightly pushing the tool supporting rod is arranged on one side wall of the tailstock close to the tool supporting rod; the top point is positioned in the middle of the second clamping disc and connected with the second clamping disc.
Optionally, a third guide rail groove is formed in the bottom of the tailstock and used for moving on the axial guide rail.
Optionally, an elastic gasket is arranged between the strap and the cylindrical shell.
The utility model has the beneficial effects that:
the utility model provides a device for processing the inner wall of a cylindrical shell, which comprises: the cutter supporting rod is cylindrical; the cutter supporting rod is fixed on the machine tool; the central axis of the cutter supporting rod is parallel to the axial direction of the machine tool; the cylindrical shell is sleeved on the cutter supporting rod through the hoop tooling unit, and the hoop tooling unit is arranged on the moving unit in a radially movable manner; the design can ensure that the cylindrical shell moves longitudinally, so that the cylindrical shell is coaxial with the cutter supporting rod; the moving unit can be axially moved and arranged on the machine tool; ensuring that the entire inner wall of the cylindrical shell can be machined. Staple bolt frock unit includes: a band for fixing the cylindrical shell; thus, after the cylindrical shell and the cutter supporting rod are coaxial, the cylindrical shell is fixed and does not shake any more to influence the processing precision of the inner wall; nesting a cutter mounting seat on the cutter supporting rod, wherein the cutter mounting seat is annular; and cutting tools for processing the inner wall of the cylindrical shell are uniformly arranged on the outer surface of the tool mounting seat at intervals. Through the structural design, the cylindrical shell does not need to rotate, only the cutting tool rotates to cut, and the problem that the cylindrical shell vibrates due to the fact that inertia is large when the cylindrical shell rotates around the shaft in the prior art, and therefore machining precision of the inner wall of the cylindrical shell cannot be guaranteed is solved. The structural design of the utility model can realize the precise molding of the inner wall of the cylindrical shell.
Drawings
Fig. 1 is a schematic structural diagram of a device for processing an inner wall of a cylindrical shell according to an embodiment of the present invention;
fig. 2 is a schematic front structure view of a hoop tooling unit according to an embodiment of the present invention;
fig. 3 is a schematic side structure view of the hoop tooling unit according to the embodiment of the present invention.
Description of the symbols:
the tool comprises a tool supporting rod-1, a hoop tool unit-2, a tool mounting seat-3, a machine tool-4, a moving unit-5, a hoop-6, a cutting tool-7, a first chuck-8, a second chuck-9, a tailstock-10, a base-11, a first guide rail groove-12, a clamping groove-13, a locking nut-14, a longitudinal guide rail-15, an axial guide rail-16, a screw rod-17, an elastic washer-18 and a cylindrical shell-19.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the 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 invention.
In the prior art, the inner wall is turned by rotating the cylindrical shell 19 to complete the entire inner wall of the cylindrical shell 19. However, in actual turning, the cylindrical shell 19 has a thin wall and a large length-diameter ratio, the cylindrical shell 19 rotates to generate dynamic unbalance (which means a phenomenon that a machine or a mechanism rotates to generate vibration and generate adverse effects due to shape errors (for example, inner and outer circles are not coaxial, a cylinder is out of round, a bus is not straight, an end face is not perpendicular to an axis, and the like), internal organization is not uniform, and the like, and the cylindrical shell 19 vibrates due to large rotational inertia, so that the cutting accuracy is affected, and the tolerance of the inner diameter of 0-0.1 mm cannot be ensured.
Therefore, the present invention provides a device for processing an inner wall of a cylindrical shell 19, fig. 1 is a schematic structural diagram of the device for processing an inner wall of a cylindrical shell 19 according to an embodiment of the present invention, and fig. 3 is a schematic side structural diagram of a hoop tool unit 2 according to an embodiment of the present invention, as shown in fig. 1 and fig. 3, in the present invention, the device for processing an inner wall of a cylindrical shell 19 includes the following components:
1. tool supporting rod 1
The tool supporting rod 1 is cylindrical, and the cylindrical shell 19 needs to be lifted up and inserted into the tool supporting rod 1 during the machining process, so that the tool supporting rod 1 should have high structural strength, and in the utility model, the tool supporting rod 1 is preferably made of metal materials, such as: stainless steel or aluminium alloy, cutter bracing piece 1 also can adopt rigid plastic integrated into one piece. In the present invention, the tool support bar 1 is fixed to the machine tool 4, and the center axis of the tool support bar 1 is parallel to the axial direction of the machine tool 4. Further, when machining is performed, the cylindrical shell 19 to be machined is sleeved outside the tool supporting rod 1 and is coaxial with the tool supporting rod 1.
Specifically, the machine tool 4 is of an L-shaped structure; the first section of the machine tool 4 is provided with an integrally formed vertical connecting part; one end of the cutter supporting rod 1 is clamped and fixed through a first chuck 8 connected with one side of the vertical connecting part, the other end of the cutter supporting rod 1 is clamped and fixed through a second chuck 9, and the second chuck 9 is fixed with a tailstock 10 arranged on the tail section of the machine tool. First (holding) chuck 8 and second (holding) chuck 9 preferentially adopt four claws from centering (holding) chuck, and four claws on the four claws self-centering (holding) chuck are used for pressing from both sides tight cutter bracing piece 1, and four claw movement distance equals, therefore have the effect of automatic centering, can guarantee to find the central point of cutter bracing piece 1 like this and put. The first chuck 8 and the second chuck 9 may also be three-jaw self-centering chucks.
In the utility model, a top used for tightly propping against the cutter supporting rod 1 is arranged on one side wall of the tailstock 10 close to the cutter supporting rod 1, in the specific installation process, a first round hole is arranged on one side wall of the tailstock 10 close to the cutter supporting rod 1, one end of the top passes through the first round hole to be fixed with the tailstock 10, a second round hole is arranged on one side wall of the cutter supporting rod 1 close to the tailstock 10, and the other end of the top is propped against the second round hole; the tip is located in the middle of the second chuck 9 and is connected to the second chuck 9. Through the first chuck plate 8, the second chuck plate 9, the cutter supporting rod 1 and the tip, the cylindrical shell 19 can be guaranteed to penetrate through the cutter supporting rod 1 to be stably placed, and then the inner wall of the cylindrical shell 19 is stably machined.
2. Hoop tool unit 2
Fig. 2 is a schematic front structure view of the hoop tooling unit 2 according to the embodiment of the present invention, and as shown in fig. 2, the hoop tooling unit 2 is radially movably disposed on the moving unit 5; specifically, the hoop tooling unit 2 comprises a base 11; a first guide groove 12 is provided at the bottom of the base 11 for enabling movement on a longitudinal guide 15 provided on the moving unit 5. At least two first guide rail grooves 12 are provided, and longitudinal guide rails 15 corresponding to the first guide rail grooves 12 one to one are provided on the moving unit 5; in the present invention, two first guide rail grooves 12 are provided, and the two first guide rail grooves 12 are respectively provided at both ends of the bottom of the base 11 and respectively move on two longitudinal guide rails 15 provided on the moving unit 5, and in the present invention, the first guide rail grooves 12 are triangular prism-shaped, and thus the longitudinal guide rails 15 are also triangular prism-shaped. In the utility model, through the structural design, the purpose is to enable the hoop tool unit 2 to move longitudinally, and further enable the cylindrical shell 19 fixed by the hoop tool unit 2 to move longitudinally until the central line of the cylindrical shell 19 is superposed with the central line of the cutter supporting rod 1.
The number and shape of the first rail grooves 12 and the longitudinal rails 15 are only an example of the present embodiment, and are only for better explanation of the present embodiment, and therefore, the present invention is not limited thereto.
The moving unit 5 is arranged on the machine tool 4 in an axially movable manner; specifically, the moving unit 5 includes a first floor and a second floor; the first bottom plate and the second bottom plate are connected into an L-shaped structure and are of an integrated structure. The bottom of the first base plate is provided with a second guide groove for enabling movement on an axial guide 16 provided on the upper surface of the machine tool 4.
In the utility model, the middle part of the upper surface of the machine tool 4 is provided with a U-shaped inner groove, and the U-shaped inner groove divides the upper surface of the machine tool 4 into two parts: the upper surface of the first machine tool 4 and the upper surface of the second machine tool 4; in the present invention, the axial guide 16 includes: a first axial guide 16 and a second axial guide 16; specifically, a first axial guide rail 16 is arranged on the upper surface of the first machine tool 4, a second axial guide rail 16 is arranged on the upper surface of the second machine tool 4, and second guide rail grooves corresponding to the axial guide rails 16 one by one are arranged at the bottom of the first base plate; the first axial guide 16 and the second axial guide 16 are elongate track structures,
in one embodiment of the present invention, the axial guide 16 may be an elongated metal profile (e.g., steel structure), and the second guide groove is formed on the axial guide 16 by a milling process. In another embodiment of the present invention, the axial guide 16 is integrally formed according to its structural design shape.
In a preferred embodiment of the present invention, the axial guide 16 is a metal guide (specifically 304 stainless steel or 316 stainless steel), and the axial guide 16 is a one-piece structure, which can improve the structural strength of the entire axial guide 16.
By providing the axial guide rail 16, the moving unit 5 can be moved axially on the upper surface of the machine tool 4, and the hoop tool unit 2 connected to the moving unit 5 can be moved axially, and the hoop tool unit 2 fastens the cylinder housing 19, thereby moving the cylinder housing 19 axially. The axial movement of the cylindrical shell 19 ensures that the inner wall of the cylindrical shell 19 is machined from left to right in sequence.
In order to enable the longitudinal and axial displacement of the cylinder housing 19, a spindle 17 is provided on the lateral surface of the machine tool 4, the spindle 17 passing through the second base plate for effecting a rotation of the spindle 17 for displacing the first base plate to which the second base plate is connected.
In the utility model, two screw rods 17 are arranged, the two screw rods 17 parallelly penetrate through the left side surface and the right side surface of the second bottom plate, in a working state, the screw rods 17 are driven to rotate by a motor, the screw rods 17 rotate to drive the first bottom plate connected with the second bottom plate to axially move, and the first bottom plate axially moves to drive the cylindrical shell 19 to axially move.
Staple bolt frock unit 2 includes: a band 6 for fixing the cylindrical case 19; the hoop tooling unit 2 comprises a base 11, and at least two clamping grooves 13 are fixed on the upper surface of the base 11; specifically, the number of the clamping grooves 13 is two, three, four or five, the three clamping grooves are used as the optimal design number, the three clamping grooves 13 are uniformly arranged on the base 11 at intervals, the clamping grooves 13 are of a U-shaped structure, each clamping groove 13 is provided with two vertical side walls and a bottom surface, and the upper surface (namely the bottom surface) of each clamping groove 13 is of an arc-shaped structure matched with the outer side surface of the cylindrical shell 19.
The top of the clamping groove 13 is fixed with the strap 6 through a locking nut 14; the strap 6 and the clamping groove 13 are enclosed into a ring shape; the circular inner surface of the ring is in contact with the outer surface of the cylindrical shell 19. This ensures that the cylindrical shell 19 is stably fixed in the annular shape formed by the band 6 and the clamp 13, and the cylindrical shell 19 does not shake regardless of movement.
3. Tool mounting base 3
The cutter mounting seat 3 is annular; the cutter mounting seat 3 is embedded outside the cutter supporting rod 1; the outer surface of the tool mounting seat 3 is provided with cutting tools 7 at regular intervals for machining the inner wall of the cylindrical shell 19. The inner surface of the cutter mounting seat 3 is matched with the outer surface of the cutter supporting rod 1; in the present invention, the number of the cutting tools 7 may be two, three, four, five, or six, and five is the optimum design number. The cutting tool 7 should have high structural strength to ensure reliability in use and life span thereof, and therefore, the cutting tool 7 is preferably made of a metal material. The specific shape of the cutting tool 7 may be any shape as long as the machining accuracy of the inner wall of the cylindrical housing 19 can be ensured.
Further, the tool mounting base 3 can be rotated so that the cutting tool 7 on the outer surface thereof can be rotated to machine the inner wall of the cylindrical shell 19, and the cylindrical shell 19 can be axially moved in the above structure, so that the inner wall of the cylindrical shell 19 can be completely machined from left to right or from right to left.
In an alternative embodiment, a top for tightly pressing the tool supporting rod 1 is arranged on one side wall of the tailstock 10 close to the tool supporting rod 1; the tip is located in the middle of the second chuck 9 and is connected to the second chuck 9. The tool supporting rod 1 is tightly jacked through the center and the chuck clamps the tool supporting rod 1, so that the tool supporting rod 1 has certain stability, and the problem that the inner wall of the cylindrical shell 19 cannot be accurately machined due to the instability of the tool supporting rod 1 when the cutting tool 7 machines the cylindrical shell 19 is solved.
The bottom of the tailstock 10 is provided with a third guide groove for enabling movement on the axial guide 16. The third guide rail groove has the same shape as the second guide rail groove, and is formed on the axial guide rail 16 by a milling process. In the present invention, in order to sleeve the cylindrical shell 19 on the tool supporting rod 1, the tailstock 10 needs to be detached from the machine tool 4 along the axial guide 16, the second chuck 9 is detached from the tool supporting rod 1, the band 6 is opened by rotating the locking nut 14, and finally the cylindrical shell 19 is passed out from the tool supporting rod 1 near the tailstock 10.
An elastic gasket 18 is arranged between the strap 6 and the cylindrical shell 19, and the elastic gasket 18 can generate continuous elastic force, so that the strap 6 is continuously connected with the cylindrical shell 19 to keep a friction force and generate a resistance moment, thereby preventing the cylindrical shell 19 from loosening and ensuring the accuracy of processing the inner wall of the cylindrical shell 19.
The utility model provides a device for processing the inner wall of a cylindrical shell 19, which comprises: the cutter supporting rod 1 is cylindrical; fixing the cutter supporting rod 1 on a machine tool 4; the first section of the machine tool 4 is provided with an integrally formed vertical connecting part; one end of the cutter supporting rod 1 is clamped and fixed through a first chuck 8 connected with one side of the vertical connecting part; sleeving the cutter mounting seat 3 outside the cutter supporting rod 1; the outer surface of the cutter mounting seat 3 is uniformly provided with cutting cutters 7 for processing the inner wall of the cylindrical shell 19 at intervals; an axial guide rail 16 is arranged on the upper surface of the machine tool 4, a moving unit 5 which is integrally formed is arranged on the axial guide rail 16, and the moving unit 5 is fixed with a lead screw 17 arranged on the side surface of the machine tool 4; the mobile unit 5 can axially move on the axial guide rail 16, the upper surface of the mobile unit 5 is provided with a longitudinal guide rail 15, the longitudinal guide rail 15 is provided with an integrally formed hoop tool unit 2, and the hoop tool unit 2 comprises a base 11; the bottom of the base 11 is provided with a first guide rail groove 12 for realizing the movement on a longitudinal guide rail 15; at least two clamping grooves 13 are fixed on the upper surface of the base 11; the clamping groove 13 is of a U-shaped structure, and the upper surface of the clamping groove 13 is of an arc-shaped structure matched with the outer side surface of the cylindrical shell 19; the cylindrical shell 19 penetrates from one end of the other end of the cutter supporting rod 1 and is placed on the clamping groove 13, and the clamping belt 6 is fixed at the top of the clamping groove 13 through the locking nut 14; the strap 6 and the clamping groove 13 are enclosed into a ring shape; the circular inner surface of the ring is in contact with the outer surface of the cylindrical shell 19. At this time, the other end of the tool supporting rod 1 is clamped and fixed by the second chuck 9, and the second chuck 9 is fixed with a tailstock 10 provided at the tail end of the machine tool. In a working state, the motor drives the screw rod 17 to rotate, the screw rod 17 rotates to drive the moving unit 5 to axially move, and further drives the cylindrical shell 19 to axially move, and the rotary cutter mounting seat 3 processes the inner wall of the cylindrical shell 19 from left to right.
The utility model has the beneficial effects that:
the utility model provides a device for processing the inner wall of a cylindrical shell 19, and in the utility model, the device for processing the inner wall of the cylindrical shell 19 comprises: the cutter supporting rod 1 is cylindrical; the cutter supporting rod 1 is fixed on a machine tool 4; the central axis of the cutter supporting rod 1 is parallel to the axial direction of the machine tool 4; the cylindrical shell 19 is sleeved on the cutter supporting rod 1 through the hoop tooling unit 2, and the hoop tooling unit 2 is arranged on the moving unit 5 in a radially movable manner; the design can ensure that the cylindrical shell 19 moves longitudinally, so that the cylindrical shell 19 is coaxial with the cutter supporting rod 1; the moving unit 5 is arranged on the machine tool 4 in an axially movable manner; ensuring that the entire inner wall of the cylindrical shell 19 can be machined. Staple bolt frock unit 2 includes: a band 6 for fixing the cylindrical shell 19; thus, after the cylindrical shell 19 and the cutter supporting rod 1 are coaxial, the cylindrical shell 19 is fixed, so that the inner wall machining precision is not influenced by shaking; a cutter mounting seat 3 is embedded outside the cutter supporting rod 1, and the cutter mounting seat 3 is annular; the outer surface of the tool mounting seat 3 is provided with cutting tools 7 at regular intervals for machining the inner wall of the cylindrical shell 19. Through the structural design, the cylindrical shell 19 does not need to rotate, only the cutting tool 7 rotates for cutting, and the problem that the cylindrical shell 19 generates vibration due to large inertia when rotating around a shaft in the prior art, so that the machining precision of the inner wall of the cylindrical shell 19 cannot be guaranteed is solved. The structural design of the present invention enables precise forming of the inner wall of the cylindrical shell 19.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A cylinder shell inner wall processingequipment which characterized in that includes:
the cutter supporting rod is cylindrical; the cutter supporting rod is fixed on the machine tool; the central axis of the cutter supporting rod is parallel to the axial direction of the machine tool; when the machining is carried out, the cylindrical shell to be machined is sleeved outside the cutter supporting rod and is coaxial with the cutter supporting rod;
the hoop tooling unit is arranged on the moving unit and can move radially; the moving unit is arranged on the machine tool in an axially movable manner; staple bolt frock unit includes: a band for fixing the cylindrical shell;
the cutter mounting seat is annular; the cutter mounting seat is sleeved outside the cutter supporting rod; and cutting tools for processing the inner wall of the cylindrical shell are uniformly arranged on the outer surface of the tool mounting seat at intervals.
2. The apparatus of claim 1, wherein:
the head end of the machine tool is provided with an integrally formed vertical connecting part;
one end of the cutter supporting rod is clamped and fixed through a first chuck connected to one side of the vertical connecting portion, the other end of the cutter supporting rod is clamped and fixed through a second chuck, and the second chuck is fixed with a tailstock arranged at the tail end of the machine tool.
3. The apparatus of claim 1, wherein:
the hoop tool unit comprises a base; the bottom of the base is provided with a first guide rail groove used for realizing the movement on a longitudinal guide rail arranged on the moving unit.
4. The apparatus of claim 3, wherein:
at least two clamping grooves are fixed on the upper surface of the base; the clamping groove is of a U-shaped structure, and the upper surface of the clamping groove is of an arc structure matched with the outer side surface of the cylindrical shell;
the top of the clamping groove is used for fixing the strap through a locking nut; the strap and the clamping groove are encircled to form a ring shape; the inner surface of the circular ring is attached to the outer surface of the cylindrical shell.
5. The apparatus of claim 2, wherein:
the mobile unit comprises a first bottom plate and a second bottom plate; the first bottom plate and the second bottom plate are connected into an L-shaped structure and are of an integrated structure.
And a second guide rail groove is formed in the bottom of the first base plate and used for realizing the movement on an axial guide rail arranged on the upper surface of the machine tool.
6. The apparatus of claim 5, wherein:
and a lead screw is arranged on the side surface of the machine tool, penetrates through the second bottom plate and is used for driving the first bottom plate connected with the second bottom plate to move by rotating the lead screw.
7. The apparatus of claim 2, wherein:
a top tip for tightly propping the tool supporting rod is arranged on one side wall of the tailstock close to the tool supporting rod; the top point is positioned in the middle of the second clamping disc and connected with the second clamping disc.
8. The apparatus of claim 5, wherein:
and a third guide rail groove is formed in the bottom of the tailstock and used for realizing movement on the axial guide rail.
9. The apparatus of claim 4, wherein:
an elastic gasket is arranged between the strap and the cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883871.4U CN215587958U (en) | 2021-08-12 | 2021-08-12 | Cylinder shell inner wall processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883871.4U CN215587958U (en) | 2021-08-12 | 2021-08-12 | Cylinder shell inner wall processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215587958U true CN215587958U (en) | 2022-01-21 |
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ID=79881158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121883871.4U Active CN215587958U (en) | 2021-08-12 | 2021-08-12 | Cylinder shell inner wall processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215587958U (en) |
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2021
- 2021-08-12 CN CN202121883871.4U patent/CN215587958U/en active Active
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