CN214867352U - Hole processingequipment of accurate positioning - Google Patents
Hole processingequipment of accurate positioning Download PDFInfo
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- CN214867352U CN214867352U CN202120259218.4U CN202120259218U CN214867352U CN 214867352 U CN214867352 U CN 214867352U CN 202120259218 U CN202120259218 U CN 202120259218U CN 214867352 U CN214867352 U CN 214867352U
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Abstract
The utility model provides a hole processingequipment of accurate positioning, which comprises a frame, the middle part of frame is provided with the workstation, be provided with drilling equipment in the frame on workstation upper portion, drilling equipment include the casing, the upper portion of casing and hydraulic cylinder's piston rod fixed connection, the baffle separates the inner space of casing for last cavity and cavity down, go up the internal drilling pneumatic cylinder that is provided with of cavity, the piston rod that separates the drilling pneumatic cylinder passes the hole of stepping down and stretches into cavity down, be provided with along the gliding rig of vertical direction in the cavity down, the casing is worn out to the lower extreme of rig, the internal spring that is provided with of cavity down, the one end of spring is supported and is pressed on the baffle, the other end of spring is supported and is pressed on the rig. The utility model discloses can make the device possess the pre-drilling stage when the spring compresses tightly, can guarantee the accuracy nature of stroke again, easily shift when having avoided drilling to begin and cause the technical problem of drilling error.
Description
Technical Field
The utility model relates to a hole processingequipment of accurate positioning belongs to drilling equipment technical field.
Background
Metalwork drilling processing belongs to the relatively more general manufacturing procedure among the metalwork processing, adopts the drilling machine to drill to the work piece at present usually, but the drilling precision of ordinary drilling machine is not high usually, and high accuracy drilling machine is expensive again. The problems of high cost, low precision and low efficiency also exist in manual drilling. How to realize drilling of metal parts with low cost and high precision and how to realize automatic drilling are technical problems which need to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hole processingequipment of accurate positioning to the not enough that exists to prior art to solve the technical problem who provides in the above-mentioned background art at least.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a hole processingequipment of accurate positioning, includes the frame, and the middle part of frame is provided with the workstation, is provided with drilling equipment in the frame on workstation upper portion, drilling equipment include the casing, the upper portion of casing and hydraulic cylinder's piston rod fixed connection, hydraulic cylinder fixes and sets up in the frame, the inside of casing is provided with the baffle, the baffle separates the inner space of casing for last cavity and lower cavity, the internal drilling pneumatic cylinder that is provided with of epicoele, be provided with the hole of stepping down that the piston rod that supplies the drilling pneumatic cylinder passed on the baffle, the piston rod of drilling pneumatic cylinder passes the hole of stepping down stretches into cavity down, the internal rig that is provided with along the gliding of vertical direction of following of resorption of cavity, the casing is worn out to the lower extreme of rig, the internal spring that is provided with of lower cavity, the one end of spring is supported and is pressed on the baffle, the other end of spring is supported and is pressed on the rig.
During drilling, a piston rod of the drilling hydraulic cylinder is firstly retracted, the lifting hydraulic cylinder drives the drilling machine to move downwards through the shell and the spring, pre-drilling is carried out under the pretightening force of the spring, then the lifting hydraulic cylinder applies larger drilling force, and after the piston rod of the lifting hydraulic cylinder is completely extended out, the piston rod of the drilling hydraulic cylinder is extended out to complete drilling. The drilling depth is the sum of the motion amounts of the piston rods of the two hydraulic cylinders. Therefore, the device can be used for the pre-drilling stage when the spring is tightly pressed, the accuracy of the stroke can be guaranteed, and the technical problem that drilling errors are caused due to the fact that the device is easy to shift when drilling is started is solved.
Preferably, the part of the drilling machine penetrating through the shell is fixedly provided with a lifting plate, the workbench is provided with two vertical guide posts which are respectively arranged on two sides of the drilling machine, the lifting plate is provided with mounting holes matched with the guide posts, the guide posts penetrate through the mounting holes, and the lifting plate is lifted under the guide of the guide posts.
Preferably, the lower cavity is internally provided with a guide rail extending along the vertical direction, and the drilling machine is slidably mounted on the guide rail.
Preferably, the spring is a compression coil spring, and a piston rod of the drilling hydraulic cylinder penetrates through the middle of the compression coil spring.
The utility model has the advantages that:
the utility model discloses under the pretightning force of spring, pre-drilling, then have hydraulic cylinder to apply bigger drilling force again, after hydraulic cylinder's piston rod is whole to be stretched out, the piston rod that has hydraulic cylinder again stretches out and accomplishes drilling. The drilling depth is the sum of the motion amounts of the piston rods of the two hydraulic cylinders. Therefore, the device can be used for the pre-drilling stage when the spring is tightly pressed, the accuracy of the stroke can be guaranteed, and the technical problem that drilling errors are caused due to the fact that the device is easy to shift when drilling is started is solved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the hole machining device with precise positioning of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are provided for the purpose of giving a thorough understanding of the present disclosure.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the present invention, which is for purposes of illustration only and is not intended to be in the sole embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1, the present invention provides a technical solution: a hole machining device capable of achieving accurate positioning comprises a rack 2, wherein a workbench 1 is arranged in the middle of the rack 2, a drilling device is arranged on the rack 2 on the upper portion of the workbench 1 and comprises a shell 3, the upper portion of the shell 3 is fixedly connected with a piston rod of a lifting hydraulic cylinder 4, the lifting hydraulic cylinder 4 is fixedly arranged on the rack 2, a partition plate 5 is arranged inside the shell 3, the partition plate 5 divides the inner space of the shell 3 into an upper cavity and a lower cavity, a drilling hydraulic cylinder 8 is arranged in the upper cavity, a abdicating hole for the piston rod of the drilling hydraulic cylinder 8 to pass through is formed in the partition plate 5, the piston rod of the drilling hydraulic cylinder 8 passes through the abdicating hole and extends into the lower cavity, a drilling machine 6 which slides along the vertical direction is arranged in the lower cavity, the lower end of the drilling machine 6 penetrates out of the shell 3, a spring 7 is arranged in the lower cavity, and one end of the spring 7 is pressed against the partition plate 5, the other end of the spring 7 is pressed against the drilling machine 6.
During drilling, a piston rod of the drilling hydraulic cylinder 8 is firstly retracted, the lifting hydraulic cylinder 4 drives the drilling machine 6 to move downwards through the shell 3 and the spring 7, pre-drilling is carried out under the pretightening force of the spring 7, then the lifting hydraulic cylinder 4 applies larger drilling force, and after the piston rod of the lifting hydraulic cylinder 4 is completely extended out, the piston rod of the drilling hydraulic cylinder 8 is extended out to complete drilling. The drilling depth is the sum of the motion amounts of the piston rods of the two hydraulic cylinders. Therefore, the device can be provided with a pre-drilling stage when the spring 7 is tightly pressed, the accuracy of the stroke can be guaranteed, and the technical problem of drilling errors caused by easy displacement when drilling is started is avoided.
Preferably, the part of the drilling machine 6 penetrating through the shell 3 is fixedly provided with a lifting plate 9, the workbench 1 is provided with two vertical guide posts 10 respectively arranged at two sides of the drilling machine 6, the lifting plate 9 is provided with mounting holes matched with the guide posts 10, the guide posts 10 are arranged in the mounting holes in a penetrating manner, and the lifting plate 9 is lifted under the guide of the guide posts 10.
Preferably, a guide rail extending along the vertical direction is arranged in the lower cavity, and the drilling machine 6 is slidably mounted on the guide rail.
Preferably, the spring 7 is a compression coil spring 7, and a piston rod of the drilling hydraulic cylinder 8 penetrates through the middle of the compression coil spring 7.
The utility model has the advantages that:
the utility model discloses under spring 7's pretightning force, pre-drilling, then have hydraulic cylinder 4 to exert bigger drilling force again, after hydraulic cylinder 4's piston rod is whole to be stretched out, the piston rod that has hydraulic cylinder 8 again stretches out and accomplishes drilling. The drilling depth is the sum of the motion amounts of the piston rods of the two hydraulic cylinders. Therefore, the device can be provided with a pre-drilling stage when the spring 7 is tightly pressed, the accuracy of the stroke can be guaranteed, and the technical problem of drilling errors caused by easy displacement when drilling is started is avoided.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides a hole processingequipment of accurate positioning which characterized in that: including the frame, the middle part of frame is provided with the workstation, is provided with drilling equipment in the frame on workstation upper portion, drilling equipment include the casing, the upper portion of casing and hydraulic cylinder's piston rod fixed connection, hydraulic cylinder is fixed to be set up in the frame, the inside of casing is provided with the baffle, the baffle separates the inner space of casing for last cavity and cavity down, the internal drilling pneumatic cylinder that is provided with of epicoele, be provided with the hole of stepping down that supplies the piston rod of drilling pneumatic cylinder to pass on the baffle, the piston rod of drilling pneumatic cylinder passes the hole of stepping down stretches into cavity down, cavity down in be provided with along the gliding rig of vertical direction, the casing is worn out to the lower extreme of rig, is provided with the spring in the cavity down, the one end of spring is supported and is pressed on the baffle, the other end of spring is supported and is pressed on the rig.
2. A precisely located hole machining device according to claim 1, wherein: the part of the drilling machine, which penetrates out of the shell, is fixedly provided with a lifting plate, the workbench is provided with two vertical guide posts which are respectively arranged on two sides of the drilling machine, the lifting plate is provided with mounting holes matched with the guide posts, and the guide posts penetrate through the mounting holes.
3. A precisely located hole machining device according to claim 1, wherein: the drilling machine is characterized in that a guide rail extending in the vertical direction is arranged in the lower cavity, and the drilling machine is slidably mounted on the guide rail.
4. A precisely located hole machining device according to claim 1, wherein: the spring is a compression spiral spring, and a piston rod of the drilling hydraulic cylinder penetrates through the middle of the compression spiral spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120259218.4U CN214867352U (en) | 2021-01-29 | 2021-01-29 | Hole processingequipment of accurate positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120259218.4U CN214867352U (en) | 2021-01-29 | 2021-01-29 | Hole processingequipment of accurate positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214867352U true CN214867352U (en) | 2021-11-26 |
Family
ID=78860267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120259218.4U Active CN214867352U (en) | 2021-01-29 | 2021-01-29 | Hole processingequipment of accurate positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214867352U (en) |
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2021
- 2021-01-29 CN CN202120259218.4U patent/CN214867352U/en active Active
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