CN217413627U - Clamping device of micro drill - Google Patents
Clamping device of micro drill Download PDFInfo
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- CN217413627U CN217413627U CN202220353026.4U CN202220353026U CN217413627U CN 217413627 U CN217413627 U CN 217413627U CN 202220353026 U CN202220353026 U CN 202220353026U CN 217413627 U CN217413627 U CN 217413627U
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- mounting groove
- clamping device
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- rotating
- drill
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Abstract
The application relates to the field of micro-drill processing, in particular to a clamping device of a micro-drill, wherein the clamping device of the micro-drill comprises a connecting block, and a first mounting groove is formed in one side, deviating from a lathe bed of an external grinding machine, of the connecting block; the guide piece is arranged in the first mounting groove, the first mounting groove is provided with a sliding groove, one side of the guide piece, which is far away from the first mounting groove, and the outer micro drill is arranged in the sliding groove; the two first rotating ends are arranged on the side wall of the connecting block; and the lifting device is fixedly connected to one side, which is far away from the bed body of the external grinding machine, of the connecting block, and the lifting device is provided with a second rotating wheel which is positioned on the upper side of the first rotating wheel. The utility model discloses can realize convenient to use, machining efficiency height, can inject little brill position, simple structure's advantage through effectively utilizing its self structural configuration.
Description
Technical Field
The application relates to the field of micro-drill processing, in particular to a clamping device of a micro-drill.
Background
In order to prevent the micro drill from shaking in the machining process, a special clamping device for the micro drill is specially designed to ensure the qualification rate of the micro drill. Therefore, a need exists for a micro-drill clamping device which is convenient to use, high in machining efficiency, capable of limiting the position of a micro-drill and simple in structure.
SUMMERY OF THE UTILITY MODEL
The main object of the present application is to provide a clamping device for micro drill, wherein the clamping device for micro drill can effectively utilize its own structural configuration to realize the advantages of high processing efficiency and being capable of limiting the position of micro drill.
Another object of the present application is to provide a clamping device for a micro drill, wherein the clamping device for a micro drill includes two first rotating wheels and a second rotating wheel, and an external micro drill is disposed between the two first rotating wheels and is pressed by the second rotating wheel to limit the deflection of the external micro drill.
Another object of the present application is to provide a clamping device for a micro drill, wherein the clamping device for a micro drill has a simple structure, is easy to operate, does not involve complicated manufacturing processes and expensive materials, has high economical efficiency, and is easy to popularize and use.
In order to achieve at least one of the above objects, the present application provides a clamping device for a micro drill, wherein the clamping device for a micro drill includes:
the connecting block is arranged on the bed of the external grinding machine, one side of the connecting block, which is far away from the bed of the external grinding machine, is provided with a first mounting groove, and two sides of the first mounting groove are communicated with the outside;
the guide piece is arranged in the first mounting groove, a sliding groove is formed in one side, away from the first mounting groove, of the guide piece, the sliding groove is V-shaped, and the outer micro drill is arranged in the sliding groove;
the two first rotating wheels are arranged on the side wall of the connecting block, and the sliding groove is positioned between the two first rotating wheels; and
and the lifting device is fixedly connected to one side of the connecting block, which is far away from the bed body of the external grinding machine, and is provided with a second rotating wheel, the second rotating wheel is positioned on the upper side of the first rotating wheel, and the axial direction of the second rotating wheel and the axial direction of the micro drill are positioned on the same straight line.
In one or more embodiments of the present application, the clamping device of the micro drill further includes a first power member and a rotating assembly, wherein the first power member is connected to the rotating assembly.
In one or more embodiments of the present application, the side wall of the connecting block further has a second mounting groove, and the rotating assembly is disposed in the second mounting groove.
In one or more embodiments of the present application, the clamping device of the micro drill further includes a connecting plate, the connecting plate is fixedly connected to one side of the connecting plate where the second mounting groove is formed, the first power member is fixedly connected to one side of the connecting plate away from the second mounting groove, the connecting plate has a first insertion hole penetrating through the connecting plate, and the first power member has a rotating end penetrating through the first insertion hole and connected to the rotating assembly.
In one or more embodiments of the present application, the wall surface forming the second mounting groove further has two second insertion holes arranged oppositely, one end of each of the two first rotating wheels is slidably inserted into the two second insertion holes respectively, and is connected to the rotating assembly, wherein the distance between the two first rotating wheels is smaller than the size of the external micro drill, so that the external micro drill can be placed between the two first rotating wheels.
In one or more embodiments of the present application, the lifting device includes a second power member, the second power member is fixedly connected to a wall surface of the connecting block where the first mounting groove is formed, and the second power member is located at one side of the first mounting groove.
In one or more embodiments of this application, elevating gear still includes a lifter plate, just the second power component deviates from one side of connecting block has a flexible end, the lifter plate with flexible end fixed connection, and then makes flexible end can drive the lifter plate goes up and down the predetermined height, just the lifter plate is located the second power component is close to one side of mounting groove, and just right the mounting groove, wherein the second live-rollers be rotationally connected in on the lifter plate.
In one or more embodiments of this application, two the lateral wall of first driving wheel all has an annular groove, just the size of annular groove is greater than the size that the wheel was rotated to the second, and then makes the both sides that the wheel was rotated to the second can enter into two respectively in the annular groove to with arrange in two the outside micro drill between the first driving wheel contacts.
In one or more embodiments of this application, the axis parallel of second runner with the axis of first runner, just the lifter plate can be toward being close to the direction of first mounting groove removes the predetermined distance, and then makes the extrusion of second runner is located two outside micro drill between the first runner.
Drawings
These and/or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings of which:
fig. 1 illustrates a first structural view of a clamping device of a micro drill.
Fig. 2 illustrates a second structural view of a clamping device of a micro drill.
Detailed Description
The terms and words used in the following specification and claims are not limited to the literal meanings, but are used only by the inventors to enable a clear and consistent understanding of the application. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present application are provided for illustration only and not for the purpose of limiting the application as defined by the appended claims and their equivalents.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
While ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used only to distinguish one component from another component. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the teachings of the present inventive concept. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, numbers, steps, operations, components, elements, or combinations thereof, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or groups thereof.
Summary of the application
In order to prevent the micro drill from shaking in the machining process, a special clamping device for the micro drill is specially designed to ensure the qualification rate of the micro drill. Therefore, a micro-drill clamping device which is convenient to use, high in machining efficiency, capable of limiting the position of a micro-drill and simple in structure is needed.
Based on the technical problem, the application provides a clamping device of little brill, wherein, clamping device of little brill simple structure does not relate to complicated manufacturing process and expensive material, has higher economic nature, and simultaneously, to the manufacture factory, the clamping device of little brill that this application provided easily produces, and low cost more is favorable to controlling manufacturing cost, further is favorable to product popularization and use.
Clamping device of schematic micro drill
Referring to fig. 1 to 2, in order to prevent the micro drill from shaking during the machining process, a clamping device dedicated for the micro drill is specially designed to ensure the qualification rate of the micro drill. The present invention is explained in detail below to facilitate understanding of the present invention.
Specifically, the clamping device of the micro drill comprises a connecting block 10, and the connecting block 10 is arranged on a bed of an external grinding machine.
It is worth mentioning that one side of the connecting block 10 departing from the bed of the external grinding machine is provided with a first mounting groove 101, and two sides of the first mounting groove 101 are communicated with the outside.
Further, the clamping device of the micro drill further comprises a guide member 20, wherein the guide member 20 is disposed in the first mounting groove 101, wherein it should be noted that the first mounting groove 101 is V-shaped, and the cross section of the guide member 20 is also V-shaped, so that the guide member 20 can be disposed in the first mounting groove 101.
Further, a sliding groove 201 is formed on one side of the guide member 20 away from the first mounting groove 101, and the sliding groove 201 is V-shaped. It is worth mentioning that the outer micro drill is slidably disposed in the sliding groove 201.
Further, the clamping device of the micro drill further comprises a first power member 30 and a rotating assembly 40, wherein the first power member 30 is connected with the rotating assembly 40.
It should be noted that the side wall of the connecting block 10 further has a second mounting groove 102, and the rotating member 40 is disposed in the second mounting groove 102.
Further, the clamping device of the micro drill further includes a connecting plate 50, the connecting plate 50 is fixedly connected to one side of the connecting block 10, which is provided with the second mounting groove 102, the first power member is fixedly connected to one side of the connecting plate 50, which is away from the second mounting groove 102, the connecting plate 50 has a first insertion hole penetrating through the connecting plate 50, the first power member 30 has a rotating end, the rotating end is connected to the rotating assembly 40, and the first power member 30 is configured to drive the rotating end to rotate, so that the rotating assembly 40 is driven to rotate by the rotation of the rotating end.
Further, the wall surface forming the second mounting groove 102 also has two oppositely disposed second insertion holes.
Specifically, the clamping device for the micro drill further includes two first rotating wheels 60, one end of each of the two first rotating wheels 60 is slidably inserted into the two second insertion holes, and is connected to the rotating assembly 40, so that the rotating assembly 40 can drive the two first rotating wheels 60 to rotate. It should be noted that, the two first rotating wheels 60 are spaced apart by a predetermined distance, and the distance between the two first rotating wheels 60 is smaller than the size of the external micro drill, so that the external micro drill can be placed between the two first rotating wheels 60.
Further, the sliding groove 201 is located between the first rotating wheels 60.
Specifically, the clamping device of the micro drill further comprises a lifting device 70, and the lifting device 70 is fixedly connected to a side of the connecting block 10 away from the bed of the external grinding machine, that is, the lifting device 70 is fixedly connected to the wall surface of the connecting block 10 provided with the first mounting groove 101. It should be noted that the lifting device 70 is configured to limit the deflection of the outer micro drill, so that the axis of the outer micro drill is always in the same direction, that is, the axis of the outer micro drill is always parallel to the axis of the first rotating wheel 60, thereby ensuring the precision of the micro drill after the micro drill is finished.
Further, the lifting device 70 includes a second power member 71, the second power member 71 is fixedly connected to the wall surface of the connecting block 10 where the first mounting groove 101 is formed, and the second power member 71 is located at one side of the first mounting groove 101.
Further, the lifting device 70 further comprises a lifting plate 72, a telescopic end is arranged on one side of the second power component 71, which is away from the connecting block 10, the lifting plate 72 is fixedly connected with the telescopic end, so that the telescopic end can drive the lifting plate 72 to lift to a preset height, and the lifting plate 72 is located on one side, which is close to the mounting groove, of the second power component 71 and is opposite to the mounting groove.
Further, the lifting device further comprises a second rotating wheel 73, the second rotating wheel 73 is located on the upper side of the first rotating wheel 60, and the axial direction of the second rotating wheel 73 is located on the same straight line with the axial direction of the micro drill.
Further, the second rotating wheel 73 is rotatably connected to the lifting plate 72, and the axis of the second rotating wheel 73 is located between the axes of the first rotating wheels 60.
It should be noted that, the side walls of the two first rotating wheels 60 are respectively provided with an annular groove 601, and the size of the annular groove 601 is larger than that of the second rotating wheel 73, so that two sides of the second rotating wheel 73 can respectively enter the two annular grooves 601 to contact with an external micro drill disposed between the two first rotating wheels 60.
It should be noted that both the first power component 30 and the second power component 71 can be implemented as motors, and the rotating assembly 40 is composed of three pulleys and is connected with the first power component 30 through a belt, and two parallel pulleys are respectively connected with the two rotating wheels.
It should be mentioned that the axis of the second rotating wheel 73 is parallel to the axis of the first rotating wheel 60, and the lifting plate 72 can move a predetermined distance in the direction close to the first mounting groove 101, so that the second rotating wheel 73 extrudes the external micro drill arranged between the first rotating wheel 60, and the external micro drill swings.
It should be noted that the external feeding device pushes the external micro drill disposed in the mounting groove to a position between the two first rotating wheels 60, and the second power member 71 drives the second rotating wheel 73 to move a predetermined distance in a direction close to the external micro drill, so as to define the position of the external micro drill, and the external feeding device defines the axial movement of the external micro drill, so as to ensure the machining precision of the micro drill.
In conclusion, the clamping device of the micro drill based on the embodiment of the application is clarified, and the clamping device of the micro drill has the advantages of convenience in use, high machining efficiency, capability of limiting the position of the micro drill, simple structure and the like.
It is worth mentioning that in the embodiment of the present application, the clamping device of the micro drill has a simple structure, does not involve a complicated manufacturing process and expensive materials, and has high economical efficiency. Simultaneously, to the manufacture factory, the clamping device of little brill that this application provided is easily produced, and low cost, more is favorable to controlling manufacturing cost, further is favorable to the product to be promoted and uses.
It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments, and any variations or modifications may be made without departing from the principles of the present invention.
Claims (9)
1. A clamping device for a micro drill, the clamping device comprising:
the connecting block is arranged on the bed of the external grinding machine, one side of the connecting block, which is far away from the bed of the external grinding machine, is provided with a first mounting groove, and two sides of the first mounting groove are communicated with the outside;
the guide piece is arranged in the first mounting groove, a sliding groove is formed in one side, away from the first mounting groove, of the guide piece, the sliding groove is V-shaped, and the outer micro drill is arranged in the sliding groove;
the two first rotating wheels are arranged on the side wall of the connecting block, and the sliding groove is positioned between the two first rotating wheels; and
and the lifting device is fixedly connected to one side of the connecting block, which is far away from the bed body of the external grinding machine, and is provided with a second rotating wheel, the second rotating wheel is positioned on the upper side of the first rotating wheel, and the axial direction of the second rotating wheel and the axial direction of the micro drill are positioned on the same straight line.
2. The clamping assembly of the micro-drill according to claim 1, wherein the clamping assembly of the micro-drill further comprises a first power member and a rotating assembly, wherein the first power member is coupled to the rotating assembly.
3. The clamping device of claim 2, wherein the side wall of the connection block further has a second mounting groove, and the rotation member is disposed in the second mounting groove.
4. The clamping device of claim 3, wherein the clamping device of the micro drill further comprises a connecting plate fixedly connected to a side of the connecting plate where the second mounting groove is formed, and the first power member is fixedly connected to a side of the connecting plate away from the second mounting groove, and the connecting plate has a first insertion hole penetrating through the connecting plate, and the first power member has a rotating end penetrating through the first insertion hole and connected to the rotating assembly.
5. The clamping device of the micro drill according to claim 4, wherein the wall surface forming the second mounting groove further has two second insertion holes disposed opposite to each other, one ends of the two first rotating wheels are slidably inserted into the two second insertion holes respectively and are connected to the rotating assembly, and the distance between the two first rotating wheels is smaller than the size of the external micro drill, so that the external micro drill can be placed between the two first rotating wheels.
6. The clamping device of a micro-drill according to claim 5, wherein the elevating means includes a second power member fixedly coupled to a wall surface of the joint block where the first mounting groove is formed, and the second power member is positioned at one side of the first mounting groove.
7. The clamping device of claim 6, wherein the lifting device further comprises a lifting plate, and a side of the second power member facing away from the connecting block has a telescopic end, the lifting plate is fixedly connected to the telescopic end, so that the telescopic end can drive the lifting plate to lift by a predetermined height, and the lifting plate is located on a side of the second power member close to the mounting groove and facing the mounting groove, wherein the second rotating wheel is rotatably connected to the lifting plate.
8. The clamping device for the micro-drill according to claim 7, wherein the side wall of each of the first rotating wheels has an annular groove, and the size of the annular groove is larger than that of the second rotating wheel, so that both sides of the second rotating wheel can enter into the two annular grooves respectively, and contact with the external micro-drill placed between the first rotating wheels.
9. The clamping device of claim 8, wherein the axis of the second rotating wheel is parallel to the axis of the first rotating wheel, and the lifting plate can move a predetermined distance in a direction approaching the first mounting groove, so that the second rotating wheel presses the external micro drill disposed between the first rotating wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220353026.4U CN217413627U (en) | 2022-02-21 | 2022-02-21 | Clamping device of micro drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220353026.4U CN217413627U (en) | 2022-02-21 | 2022-02-21 | Clamping device of micro drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217413627U true CN217413627U (en) | 2022-09-13 |
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ID=83179873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220353026.4U Active CN217413627U (en) | 2022-02-21 | 2022-02-21 | Clamping device of micro drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217413627U (en) |
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2022
- 2022-02-21 CN CN202220353026.4U patent/CN217413627U/en active Active
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