CN217095826U - Piston boring machine - Google Patents
Piston boring machine Download PDFInfo
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- CN217095826U CN217095826U CN202220060270.1U CN202220060270U CN217095826U CN 217095826 U CN217095826 U CN 217095826U CN 202220060270 U CN202220060270 U CN 202220060270U CN 217095826 U CN217095826 U CN 217095826U
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Abstract
The utility model relates to the field of machine tools, in particular to a piston boring machine; comprises a frame, a driving device, a processing device and a fixing device; the processing device comprises a tool apron, a positioning block and a boring hole assembly, the fixing device comprises a fixing seat, a rotating seat, a positioning column and a clamping assembly, the piston is clamped and fixed through the clamping assembly, the tool apron is driven to move through a driving device, the tool apron drives the boring hole assembly to move, boring operation is carried out on the piston through the boring hole assembly, the positioning block is driven to move while the tool apron moves, the positioning column penetrates through the positioning hole, the bored hole is coaxial with the positioning column, after the hole on one side of the piston is bored, the rotating seat is rotated, boring operation on the other side of the piston is carried out, the positioning hole is penetrated again through the positioning column, the hole bored twice is coaxial, the piston does not need to be taken down and then positioned, the processing efficiency is improved, and the coaxiality of two side holes of the piston is improved.
Description
Technical Field
The utility model relates to a lathe field especially relates to a piston boring machine.
Background
In the production process of the piston, coaxial holes need to be bored on two sides of the piston, and the existing equipment can only bore the hole on one side of the piston at one time, so that the holes on the two sides are bored after the hole on one side is bored, the piston is reversed, and the hole on the other side is bored.
However, there is a problem that the coaxiality of the holes at both sides is poor due to an error in fixing the pistons at both sides.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a piston boring machine can have the error when aiming at solving the both sides fixed piston among the prior art to can lead to the poor technical problem of axiality in the hole of both sides.
In order to achieve the purpose, the utility model provides a piston boring machine, which comprises a frame, a driving device, a processing device and a fixing device; the driving device is arranged on the rack; the processing device comprises a cutter holder, a positioning block and a boring assembly, the cutter holder is connected with the rack in a sliding mode and is positioned on one side of the rack, the positioning block is fixedly connected with the cutter holder and is positioned on one side of the cutter holder, the positioning block is provided with a positioning hole, the positioning hole penetrates through the positioning block, and the boring assembly is arranged on one side, away from the rack, of the cutter holder; fixing device includes the fixing base, rotates the seat, reference column and centre gripping subassembly, the fixing base with frame fixed connection, and be located the frame is close to one side of blade holder, rotate the seat with the fixing base rotates to be connected, and is located the fixing base is kept away from one side of frame, the reference column with rotate seat fixed connection, and set up rotate on the seat, the reference column with the locating hole cooperation, the centre gripping subassembly sets up rotate the seat and keep away from one side of fixing base.
The driving device comprises a screw rod, a threaded sleeve and a first rotating motor, and the screw rod is rotatably connected with the rack and is positioned in the rack; the threaded sleeve is in threaded connection with the screw rod, is fixedly connected with the tool apron and is sleeved on the screw rod; the first rotating motor is fixedly connected with the rack, the output end of the first rotating motor is connected with the screw rod, and the first rotating motor is arranged on the rack.
The clamping assembly comprises a support, an air cylinder and a clamping block, the support is fixedly connected with the rotating seat and is positioned on one side of the rotating seat, which is far away from the fixed seat; the cylinder is fixedly connected with the support and is positioned on one side of the support, which is far away from the rotating seat; the clamping block is arranged on the air cylinder and is connected with the output end of the air cylinder.
The boring assembly comprises a second rotating motor and a boring cutter, and the second rotating motor is fixedly connected with the cutter holder and is positioned on one side of the cutter holder, which is far away from the rack; the boring cutter is arranged on the second rotating motor and is connected with the output end of the second rotating motor.
The fixing device further comprises a locking piece and a locking block, wherein the locking block is fixedly connected with the rotating seat and arranged on the rotating seat; the retaining member is in threaded connection with the locking block, penetrates through the locking block and is abutted to the fixed seat.
The utility model relates to a piston boring machine, which comprises a frame, a driving device, a processing device and a fixing device; the driving device is arranged on the rack; the processing device comprises a cutter holder, a positioning block and a boring assembly, the cutter holder is connected with the rack in a sliding mode and is positioned on one side of the rack, the positioning block is fixedly connected with the cutter holder and is positioned on one side of the cutter holder, the positioning block is provided with a positioning hole, the positioning hole penetrates through the positioning block, and the boring assembly is arranged on one side, away from the rack, of the cutter holder; the fixing device comprises a fixed seat, a rotating seat, two positioning columns and a clamping assembly, the fixed seat is fixedly connected with the rack and is positioned at one side of the rack close to the cutter holder, the rotating seat is rotatably connected with the fixed seat and is positioned at one side of the fixed seat far away from the rack, the positioning columns are fixedly connected with the rotating seat and are arranged on the rotating seat, the positioning columns are matched with the positioning holes, the clamping assembly is arranged at one side of the rotating seat far away from the fixed seat, the two positioning columns are respectively positioned at the left side and the right side of the rotating seat, the two positioning blocks are positioned at the left side and the right side of the cutter holder, the two positioning holes are coaxial with the two positioning columns, a piston is clamped and fixed through the clamping assembly, and the cutter holder is driven to move through the driving device, the tool apron drives the boring assembly to move, boring operation is carried out on the piston through the boring assembly, the tool apron drives the positioning block to move while moving, the positioning column penetrates through the positioning hole, so that the bored hole is coaxial with the positioning column, after the hole on one side of the piston is bored, the rotating seat is rotated, boring operation is carried out on the other side of the piston, the positioning column penetrates through the positioning hole again, the holes bored twice are ensured to be coaxial, the piston does not need to be taken down and then positioned, machining efficiency is improved, and coaxiality of two side holes of the piston is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is the utility model provides a piston boring machine structure sketch map.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is a schematic view of the thread bushing structure provided by the present invention.
In the drawing, 1-a frame, 2-a driving device, 21-a screw rod, 22-a thread bushing, 23-a first rotating motor, 3-a processing device, 31-a tool apron, 32-a positioning block, 321-a positioning hole, 33-a boring component, 331-a second rotating motor, 332-a boring cutter, 4-a fixing device, 41-a fixed seat, 42-a rotating seat, 43-a positioning column, 44-a clamping component, 441-a bracket, 442-an air cylinder, 443-a clamping block, 45-a locking piece and 46-a locking block.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides a piston boring machine, which includes a frame 1, a driving device 2, a processing device 3 and a fixing device 4; the driving device 2 is arranged on the frame 1; the machining device 3 comprises a tool apron 31, a positioning block 32 and a boring assembly 33, wherein the tool apron 31 is slidably connected with the rack 1 and is positioned on one side of the rack 1, the positioning block 32 is fixedly connected with the tool apron 31 and is positioned on one side of the tool apron 31, the positioning block 32 is provided with a positioning hole 321, the positioning hole 321 penetrates through the positioning block 32, and the boring assembly 33 is arranged on one side of the tool apron 31 away from the rack 1; fixing device 4 includes fixing base 41, rotates seat 42, reference column 43 and centre gripping subassembly 44, fixing base 41 with 1 fixed connection of frame, and be located frame 1 is close to one side of blade holder 31, rotate seat 42 with fixing base 41 rotates to be connected, and is located fixing base 41 keeps away from one side of frame 1, reference column 43 with rotate seat 42 fixed connection, and set up rotate on the seat 42, reference column 43 with the cooperation of locating hole 321, centre gripping subassembly 44 sets up it keeps away from to rotate seat 42 one side of fixing base 41.
In this embodiment, the knife holder 31 is slidably connected to the frame 1 and located on one side of the frame 1, the positioning block 32 is fixedly mounted to the knife holder 31 and located on one side of the knife holder 31, the fixing base 41 is fixedly mounted to the frame 1 and located on one side of the frame 1 close to the knife holder 31, the rotating base 42 is rotatably connected to the fixing base 41 and located on one side of the fixing base 41 away from the frame 1, the positioning posts 43 are fixedly mounted to the rotating base 42 and located on the rotating base 42, two positioning posts 43 are provided and located on the left and right sides of the rotating base 42, two positioning blocks 32 are provided and located on the left and right sides of the knife holder 31, two positioning holes 321 are coaxial with the two positioning posts 43, and a piston is clamped and fixed by the clamping assembly 44, the driving device 2 drives the tool apron 31 to move, the tool apron 31 drives the boring assembly 33 to move, the boring assembly 33 is used for boring a piston, the tool apron 31 is driven to move while driving the positioning block 32 to move, the positioning column 43 penetrates through the positioning hole 321, so that the bored hole is coaxial with the positioning column 43, after the hole on one side of the piston is bored, the rotating seat 42 is rotated to bore the piston on the other side, and the positioning column 43 penetrates through the positioning hole 321 again to ensure that the holes bored twice are coaxial, so that the piston is not required to be taken down and positioned again, the machining efficiency is improved, and the coaxiality of two side holes of the piston is improved.
Further, referring to fig. 1 and 3, the driving device 2 includes a screw 21, a threaded sleeve 22 and a first rotating motor 23, the screw 21 is rotatably connected to the frame 1 and is located inside the frame 1; the threaded sleeve 22 is in threaded connection with the screw rod 21, is fixedly connected with the tool apron 31, and is sleeved on the screw rod 21; the first rotating motor 23 is fixedly connected with the rack 1, an output end of the first rotating motor 23 is connected with the screw rod 21, and the first rotating motor 23 is arranged on the rack 1.
In this embodiment, the screw rod 21 is rotatably connected to the frame 1 and located inside the frame 1, the thread bushing 22 is threadedly connected to the screw rod 21 and fixedly connected to the tool apron 31, and the screw rod 21 is sleeved with the first rotating motor 23, the frame 1 is fixedly mounted with the first rotating motor 23, the output end of the first rotating motor 23 is fixedly mounted with the screw rod 21, the first rotating motor 23 is disposed on the frame 1, the screw rod 21 is a ball screw rod, the screw rod 21 is driven by the operation of the first rotating motor 23 to rotate, so as to drive the thread bushing 22 to move on the screw rod 21, and the thread bushing 22 moves to drive the tool apron 31 to move, so that the driving device 2 can drive the tool apron 31 to move.
Further, referring to fig. 2, the clamping assembly 44 includes a bracket 441, a cylinder 442, and a clamping block 443, wherein the bracket 441 is fixedly connected to the rotating base 42 and is located on a side of the rotating base 42 away from the fixed base 41; the cylinder 442 is fixedly connected with the bracket 441 and is positioned on one side of the bracket 441 away from the rotating seat 42; the clamping block 443 is disposed on the cylinder 442 and is connected to an output end of the cylinder 442.
In this embodiment, the bracket 441 is fixedly mounted to the rotary base 42 and located on a side of the rotary base 42 away from the fixed base 41, the cylinder 442 is fixedly mounted to the bracket 441 and located on a side of the bracket 441 away from the rotary base 42, the clamping block 443 is provided on the cylinder 442 and located on a side of the cylinder 442 close to the rotary base 42, the cylinder 442 is supported by the bracket 441, and the clamping block 443 is moved by operation of the cylinder 442, so that the clamping block 443 clamps and fixes the piston placed on the rotary base 42, thereby fixing the piston.
Further, referring to fig. 1 and fig. 2, the boring assembly 33 includes a second rotating motor 331 and a boring cutter 332, where the second rotating motor 331 is fixedly connected to the tool holder 31 and is located on a side of the tool holder 31 away from the frame 1; the boring cutter 332 is provided on the second rotating motor 331, and is connected to an output end of the second rotating motor 331.
In this embodiment, the second rotating motor 331 is fixedly mounted to the tool holder 31 and is located on a side of the tool holder 31 away from the machine frame 1, the boring tool 332 is disposed on the second rotating motor 331 and is fixedly mounted to an output end of the second rotating motor 331, and the boring tool 332 is driven to rotate by operation of the second rotating motor 331, so that the boring tool 332 can perform boring work.
Further, referring to fig. 2, the fixing device 4 further includes a locking member 45 and a locking block 46, wherein the locking block 46 is fixedly connected with the rotating seat 42 and is disposed on the rotating seat 42; the locking member 45 is in threaded connection with the locking block 46, penetrates through the locking block 46 and is abutted against the fixed seat 41.
In this embodiment, latch segment 46 is provided with two, and one of them is located rotate the seat 42 and be close to one side of blade holder 31, and another is located rotate the seat 42 and keep away from one side of blade holder 31, latch segment 46 with rotate seat 42 fixed mounting, and set up rotate on the seat 42, retaining member 45 with latch segment 46 threaded connection, and run through latch segment 46, and with fixing base 41 butt, through screwing up retaining member 45 makes retaining member 45 with the pressure grow between the fixing base 41, and then make the friction grow, thereby will rotate seat 42 locking, prevent to rotate seat 42 and take place to rotate when carrying out the bore hole operation.
The utility model relates to a piston boring machine, which comprises a frame 1, a driving device 2, a processing device 3 and a fixing device 4; the driving device 2 is arranged on the frame 1; the machining device 3 comprises a tool apron 31, a positioning block 32 and a boring assembly 33, wherein the tool apron 31 is slidably connected with the rack 1 and is positioned on one side of the rack 1, the positioning block 32 is fixedly connected with the tool apron 31 and is positioned on one side of the tool apron 31, the positioning block 32 is provided with a positioning hole 321, the positioning hole 321 penetrates through the positioning block 32, and the boring assembly 33 is arranged on one side of the tool apron 31 away from the rack 1; the fixing device 4 includes a fixing base 41, a rotating base 42, two positioning posts 43 and a clamping assembly 44, the fixing base 41 is fixedly connected with the frame 1 and is located on one side of the frame 1 close to the tool apron 31, the rotating base 42 is rotatably connected with the fixing base 41 and is located on one side of the fixing base 41 far away from the frame 1, the positioning posts 43 are fixedly connected with the rotating base 42 and are arranged on the rotating base 42, the positioning posts 43 are matched with the positioning holes 321, the clamping assembly 44 is arranged on one side of the rotating base 42 far away from the fixing base 41, two positioning posts 43 are arranged and are respectively located on the left side and the right side of the rotating base 42, two positioning blocks 32 are arranged and are located on the left side and the right side of the tool apron 31, the two positioning holes 321 are coaxial with the two positioning posts 43, and pass through the clamping assembly 44, the piston is clamped and fixed, the tool apron 31 is driven to move by the driving device 2, the tool apron 31 drives the boring assembly 33 to move, boring operation is performed on the piston through the boring assembly 33, the tool apron 31 drives the positioning block 32 to move while moving, the positioning column 43 penetrates through the positioning hole 321, so that a bored hole is coaxial with the positioning column 43, after the hole on one side of the piston is bored, the rotating seat 42 is rotated to perform boring operation on the other side of the piston, and the positioning column 43 penetrates through the positioning hole 321 again to ensure that the holes bored twice are coaxial, so that the piston is not required to be taken down and positioned again, the machining efficiency is improved, and the coaxiality of two side holes of the piston is improved.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. A piston boring machine is characterized by comprising a frame, a driving device, a processing device and a fixing device;
the driving device is arranged on the rack;
the processing device comprises a cutter holder, a positioning block and a boring assembly, the cutter holder is connected with the rack in a sliding mode and is positioned on one side of the rack, the positioning block is fixedly connected with the cutter holder and is positioned on one side of the cutter holder, the positioning block is provided with a positioning hole, the positioning hole penetrates through the positioning block, and the boring assembly is arranged on one side, away from the rack, of the cutter holder;
fixing device includes the fixing base, rotates the seat, reference column and centre gripping subassembly, the fixing base with frame fixed connection, and be located the frame is close to one side of blade holder, rotate the seat with the fixing base rotates to be connected, and is located the fixing base is kept away from one side of frame, the reference column with rotate seat fixed connection, and set up rotate on the seat, the reference column with the locating hole cooperation, the centre gripping subassembly sets up rotate the seat and keep away from one side of fixing base.
2. The piston boring machine of claim 1,
the driving device comprises a screw rod, a threaded sleeve and a first rotating motor, and the screw rod is rotatably connected with the rack and is positioned in the rack; the threaded sleeve is in threaded connection with the screw rod, is fixedly connected with the tool apron and is sleeved on the screw rod; the first rotating motor is fixedly connected with the rack, the output end of the first rotating motor is connected with the screw rod, and the first rotating motor is arranged on the rack.
3. The piston boring machine of claim 1,
the clamping assembly comprises a support, an air cylinder and a clamping block, the support is fixedly connected with the rotating seat and is positioned on one side of the rotating seat, which is far away from the fixed seat; the cylinder is fixedly connected with the bracket and is positioned on one side of the bracket, which is far away from the rotating seat; the clamping block is arranged on the air cylinder and is connected with the output end of the air cylinder.
4. The piston boring machine of claim 1,
the boring assembly comprises a second rotating motor and a boring cutter, and the second rotating motor is fixedly connected with the cutter holder and is positioned on one side of the cutter holder, which is far away from the rack; the boring cutter is arranged on the second rotating motor and is connected with the output end of the second rotating motor.
5. The piston boring machine of claim 1,
the fixing device also comprises a locking piece and a locking block, wherein the locking block is fixedly connected with the rotating seat and arranged on the rotating seat; the retaining member is in threaded connection with the locking block, penetrates through the locking block and is abutted to the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220060270.1U CN217095826U (en) | 2022-01-11 | 2022-01-11 | Piston boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220060270.1U CN217095826U (en) | 2022-01-11 | 2022-01-11 | Piston boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217095826U true CN217095826U (en) | 2022-08-02 |
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ID=82592983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220060270.1U Active CN217095826U (en) | 2022-01-11 | 2022-01-11 | Piston boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217095826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118989384A (en) * | 2024-10-24 | 2024-11-22 | 连云港建博自动化设备有限公司 | Drilling and boring device with adjustable center height |
-
2022
- 2022-01-11 CN CN202220060270.1U patent/CN217095826U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118989384A (en) * | 2024-10-24 | 2024-11-22 | 连云港建博自动化设备有限公司 | Drilling and boring device with adjustable center height |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400000 No. 6, Long'an Avenue, Dongcheng sub district office, Tongliang District, Chongqing Patentee after: Chongqing Xinluhai Machinery Manufacturing Co.,Ltd. Address before: 400000 No. 6, Long'an Avenue, Dongcheng sub district office, Tongliang District, Chongqing Patentee before: Chongqing xinluhai piston manufacturing Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |