CN214720752U - Deep hole core-pulling drilling equipment for lug ring at cylinder bottom of oil cylinder of engineering machinery - Google Patents
Deep hole core-pulling drilling equipment for lug ring at cylinder bottom of oil cylinder of engineering machinery Download PDFInfo
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- CN214720752U CN214720752U CN202120671028.3U CN202120671028U CN214720752U CN 214720752 U CN214720752 U CN 214720752U CN 202120671028 U CN202120671028 U CN 202120671028U CN 214720752 U CN214720752 U CN 214720752U
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- drilling equipment
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- cutting knife
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Abstract
The utility model discloses an engineering machine tool hydro-cylinder bottom earring deep hole drilling equipment of loosing core, include: the device comprises a rack, a support frame and a power-driven push rod, wherein the rack is a bottom structure of the device and has a device supporting function, a fixed frame is arranged on the left side of the rack, and the power-driven push rod is arranged at the right end of the rack; the slide, it is seted up the inside right side of frame, the internally mounted of slide has spacing to the slide is inside to be the inclined plane. This engineering machine tool hydro-cylinder bottom earrings deep hole drilling equipment of loosing core, relative two cutting knife cutting diameter are big, relative two cutting knife cutting diameter is little in addition, thereby when the cutting, because the area of contact of single cutting knife and hydro-cylinder reduces, make the power that the cutting knife received reduce, the life of device has been increased, 2 groups of cutting knife have been used simultaneously, cutting efficiency has been increased, the heat of cutting knife can be transmitted for the kelly, and the coolant liquid can flow through the cutting position through the kelly again, thereby the cooling efficiency to the cutting knife has been increased.
Description
Technical Field
The utility model relates to an engineering machine tool technical field specifically is an engineering machine tool hydro-cylinder bottom earring deep hole drilling equipment of loosing core.
Background
The hydro-cylinder is a common work piece in engineering machine tool, and at the in-process of making to the hydro-cylinder, need carry out the earrings deep hole to the cylinder bottom of hydro-cylinder and set up, and need use the drilling equipment of loosing core when punching, the drilling equipment of loosing core commonly used is when using, when cutting diameter is great, easily cause the injury to the cutting knife, reduce the life of cutting knife, and when cutting diameter is less, it is lower easily to cause cutting efficiency, thereby influence the normal use of device, can not carry out effectual heat dissipation to the cutting knife when the cutting simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engineering machine tool hydro-cylinder bottom earring deep hole drilling equipment of loosing core to propose when cutting diameter is great in solving above-mentioned background art, easily cause the injury to the cutting knife, reduce the life of cutting knife, and when cutting diameter is less, easily cause cutting efficiency lower, thereby influence the normal use of device, can not carry out effectual radiating problem to the cutting knife in the cutting simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering machine tool hydro-cylinder bottom earring deep hole drilling equipment of loosing core which characterized in that includes:
the device comprises a rack, a support frame and a power-driven push rod, wherein the rack is a bottom structure of the device and has a device supporting function, a fixed frame is arranged on the left side of the rack, and the power-driven push rod is arranged at the right end of the rack;
the slide, it is seted up the inside right side of frame, the internally mounted of slide has spacing to the slide is inside to be the inclined plane.
Preferably, the fixing frame further comprises:
the motor is fixedly arranged on the left side of the rack, and one end of the motor is connected with an output shaft;
the pressure pump is fixedly arranged at the upper end of the rack, and one end of the pressure pump is connected with a pipe body;
and the long drill rod is arranged in the fixing frame and clamped with the output shaft, the output shaft is positioned on the side surface of the lower end of the pipe body, and the long drill rod is hollow.
Preferably, the long drill rod further comprises:
the support frame is penetrated by the long drill rod and is fixedly arranged in the middle of the upper end of the rack;
and the cutting knife is fixedly arranged on one side of the long drill rod.
Preferably, the limiting frame further comprises:
a limiting pipe installed inside the limiting frame;
the connecting gears are symmetrically arranged on the left side of the inner part of the limiting frame, the outer side of the lower end of each connecting gear is connected with a pressing rod, and the lower end of each pressing rod is arc-shaped;
the roller can reduce the friction force on the limiting frame.
Preferably, the limiting pipe further comprises:
the fixing ring is positioned on the outer side of the limiting pipe;
and the fixed gear is fixedly arranged at the left end of the outer side of the limiting pipe.
Compared with the prior art, the beneficial effects of the utility model are that: this engineering machine tool hydro-cylinder bottom earring deep hole drilling equipment of loosing core, 4 cutting knives have been adopted, two relative cutting knife cutting diameter is big, two relative cutting knife cutting diameter is little in addition, thereby when the cutting, because the area of contact of single cutting knife and hydro-cylinder reduces, make the power that the cutting knife received reduce, the life of device has been increased, because 2 groups of cutting knife have been used simultaneously, cutting efficiency has been increased, and when the cutting, the heat of cutting knife can be transmitted for the kelly, and the coolant liquid can flow through the cutting position again through the kelly, thereby the cooling efficiency of cutting knife bisection has been increased:
1. when drilling is carried out, the oil cylinder is firstly installed in the limiting pipe in an embedded mode, the oil cylinder is limited due to the fact that the limiting pipe is circular, then the gear can rotate along with the rotation of the limiting pipe, the pressing rod is driven to move up and down, and the pressing rod is arc-shaped, so that the contact area between the pressing rod and the oil cylinder can be increased, the oil cylinder is effectively fixed, and the oil cylinder is prevented from shaking in the machining process;
2. when drilling is carried out, the cooling liquid flows out from the cutting position, then the cooling liquid flows downwards to the inside of the slide way under the action of gravity, and the cooling liquid flows to the lowest point in the slide way due to the fact that the inside of the slide way is an inclined plane, so that the cooling liquid is convenient to collect;
drawings
FIG. 1 is a schematic overall front sectional view of the present invention;
FIG. 2 is a schematic view of a cross-sectional side view of the rack and the slide rail of the present invention;
fig. 3 is a schematic side sectional view of the limiting frame and the limiting pipes of the present invention.
In the figure: 1. a frame; 2. a fixed mount; 3. an electric motor; 4. an output shaft; 5. a pressure pump; 6. a long drill rod; 7. a support frame; 8. a cutting knife; 9. an electric push rod; 10. a limiting frame; 11. a slideway; 12. a limiting pipe; 13. a fixing ring; 14. fixing a gear; 15. a connecting gear; 16. and pressing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an engineering machine tool hydro-cylinder bottom earring deep hole drilling equipment of loosing core which characterized in that includes:
the device comprises a rack 1, a support device and a control device, wherein the rack 1 is of a bottom structure of the device and has a supporting function, a fixed frame 2 is installed on the left side of the rack 1, and an electric push rod 9 is installed at the right end of the rack 1;
In this embodiment, the fixing frame 2 further includes:
the motor 3 is fixedly arranged on the left side of the frame 1, and one end of the motor 3 is connected with an output shaft 4;
the pressure pump 5 is fixedly installed at the upper end of the rack 1, one end of the pressure pump 5 is connected with a pipe body, the pressure pump 5 is connected with an external cooling liquid through the pipe body, and the external cooling liquid is conveyed to the interior of the long drill stem 6 through the pressure pump 5 and the pipe body to be cooled;
the long drill rod 6 is arranged in the fixing frame 2 and clamped with the output shaft 4, the output shaft 4 is located on the side face of the lower end of the pipe body, meanwhile, the long drill rod 6 is hollow, cutting heat can be conducted to the inside of the long drill rod 6, and the diameter of the long drill rod 6 is long, so that the contact area of the device with cooling liquid and outside air can be increased, and the heat dissipation efficiency of the device is increased.
The long drill rod 6 in this example also comprises:
the support frame 7 is penetrated by the long drill rod 6 and is fixedly installed in the middle of the upper end of the rack 1, and the support frame 7 can support the long drill rod 6 so as to ensure the stability of the long drill rod 6;
the cutting knives 8 are fixedly arranged on one side of the long drill rod 6 and are provided with 4 cutting knives 8, the cutting diameters of the two cutting knives 8 are large, the cutting diameters of the two opposite cutting knives 8 are small, the cutting diameters of the two opposite cutting knives are seamlessly connected, and the diameter of a core part drawn out during drilling is 52 millimeters smaller than the maximum drilling diameter.
The stop frame 10 in this embodiment further includes:
the limiting pipe 12 is installed inside the limiting frame 10, and the limiting pipe 12 is annular, so that the limiting pipe 12 can limit the oil cylinder and prevent the oil cylinder from shaking when the oil cylinder is processed;
the connecting gear 15 is symmetrically arranged on the left side of the inside of the limiting frame 10, the pressing rod 16 is connected to the outer side of the lower end of the connecting gear 15, the lower end of the pressing rod 16 is arc-shaped, when the connecting gear 15 rotates, the connecting gear 15 and the pressing rod 16 are in threaded connection, the limiting frame 10 can limit the pressing rod 16, the pressing rod 16 can move downwards, so that materials are clamped, the lower end of the pressing rod 16 is arc-shaped, the contact area between the pressing rod 16 and an oil cylinder can be increased, and the oil cylinder is prevented from being damaged due to overlarge local stress;
the roller can reduce the friction force on the limiting frame 10.
In this example, the limiting tube 12 further includes:
the fixing ring 13 is positioned on the outer side of the limiting pipe 12, the fixing ring 13 is in threaded connection with the limiting pipe 12, so that when the limiting pipe 12 rotates, the fixing ring 13 can slide in the limiting frame 10, and after the limiting pipe 12 rotates, the friction force between the fixing ring 13 and the limiting pipe 12 is large, so that the limiting pipe 12 can be prevented from rotating, and the stability of the limiting pipe 12 is improved;
the fixed gear 14 is fixedly arranged at the left end of the outer side of the limiting pipe 12, the fixed gear 14 is driven to rotate when the limiting pipe 12 rotates, and the fixed gear 14 drives the connecting gear 15 to rotate because the fixed gear 14 and the connecting gear 15 are in meshed connection.
The working principle is as follows: when the deep hole core-pulling drilling equipment for the lug ring at the bottom of the oil cylinder of the engineering machinery is used, firstly, the device is connected with an external power supply, then, the oil cylinder is embedded in a limiting pipe 12, then, the limiting pipe 12 is rotated, when the limiting pipe 12 rotates, a fixing ring 13 and a fixed gear 14 are driven to move, when the fixed gear 14 rotates, a connecting gear 15 is driven to rotate, so that the height of a pressing rod 16 is adjusted, then, the oil cylinder is pressed by the pressing rod 16 of water, and after the adjustment is finished, the limiting pipe 12 and the pressing rod 16 can be prevented from moving due to the fact that the friction force between the limiting pipe 12 and the fixing ring 13 is large;
the electric push rod 9 pushes the limiting frame 10 to move in the slide rail 11 in the rack 1, the roller can reduce the friction force between the limiting frame 10 and the slide rail 11, after the oil cylinder is contacted with the cutting knife 8, the motor 3 drives the output shaft 4 to rotate, so that the long drill rod 6 and the cutting knife 8 are driven to rotate to punch the bottom of the oil cylinder, and the support frame 7 can drill the right end of the long drill rod 6, so that the stability of the long drill rod 6 is improved;
in drilling process, force pump 5 inhales the inside of mount 2 with the coolant liquid from the external world through the body, the coolant liquid enters into the inside of rectangular drilling rod 6 under the pressure effect, later the coolant liquid can flow along rectangular drilling rod 6, the rethread cutting position is spout to the external world, thereby cool off rectangular drilling rod 6 and cutting knife 8, and the coolant liquid can move down the inside that falls into slide 11 under the action of gravity, later flow from the collecting pipe, thereby the coolant liquid to flowing is collected and has increased holistic practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an engineering machine tool hydro-cylinder bottom earring deep hole drilling equipment of loosing core which characterized in that includes:
the device comprises a rack, a support, a motor, a driving mechanism and a driving mechanism, wherein the rack is a bottom structure of the device and plays a role in supporting the device;
the slide, it is seted up the inside right side of frame, the internally mounted of slide has spacing to the slide is inside to be the inclined plane.
2. The deep hole core-pulling drilling equipment for the lug ring at the bottom of the oil cylinder of the engineering machinery as claimed in claim 1, which is characterized in that: the mount still includes:
the motor is fixedly arranged on the left side of the rack, and one end of the motor is connected with an output shaft;
the pressure pump is fixedly arranged at the upper end of the rack, and one end of the pressure pump is connected with a pipe body;
and the long drill rod is arranged in the fixing frame and clamped with the output shaft, the output shaft is positioned on the side surface of the lower end of the pipe body, and the long drill rod is hollow.
3. The deep hole core-pulling drilling equipment for the lug ring at the bottom of the oil cylinder of the engineering machinery as claimed in claim 2, which is characterized in that: the long drill rod further comprises:
the support frame is penetrated by the long drill rod and is fixedly arranged in the middle of the upper end of the rack;
and the cutting knife is fixedly arranged on one side of the long drill rod.
4. The deep hole core-pulling drilling equipment for the lug ring at the bottom of the oil cylinder of the engineering machinery as claimed in claim 1, which is characterized in that: the spacing still including:
a limiting pipe installed inside the limiting frame;
the connecting gears are symmetrically arranged on the left side of the inner part of the limiting frame, the outer side of the lower end of each connecting gear is connected with a pressing rod, and the lower end of each pressing rod is arc-shaped;
the roller can reduce the friction force on the limiting frame.
5. The deep hole core-pulling drilling equipment for the lug ring at the bottom of the oil cylinder of the engineering machinery as claimed in claim 4, which is characterized in that: the spacing pipe is still including:
the fixing ring is positioned on the outer side of the limiting pipe;
and the fixed gear is fixedly arranged at the left end of the outer side of the limiting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120671028.3U CN214720752U (en) | 2021-04-01 | 2021-04-01 | Deep hole core-pulling drilling equipment for lug ring at cylinder bottom of oil cylinder of engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120671028.3U CN214720752U (en) | 2021-04-01 | 2021-04-01 | Deep hole core-pulling drilling equipment for lug ring at cylinder bottom of oil cylinder of engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214720752U true CN214720752U (en) | 2021-11-16 |
Family
ID=78599740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120671028.3U Active CN214720752U (en) | 2021-04-01 | 2021-04-01 | Deep hole core-pulling drilling equipment for lug ring at cylinder bottom of oil cylinder of engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214720752U (en) |
-
2021
- 2021-04-01 CN CN202120671028.3U patent/CN214720752U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A deep-hole core-pulling drilling equipment for construction machinery oil cylinder bottom earrings Effective date of registration: 20220901 Granted publication date: 20211116 Pledgee: Taian Bank Co.,Ltd. Feicheng Fengshan sub branch Pledgor: FEICHENG LONGSHAN MACHINERY Co.,Ltd. Registration number: Y2022980014241 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230915 Granted publication date: 20211116 Pledgee: Taian Bank Co.,Ltd. Feicheng Fengshan sub branch Pledgor: FEICHENG LONGSHAN MACHINERY Co.,Ltd. Registration number: Y2022980014241 |