CN109571366B - Be used for deep hole screw to take out instrument fast - Google Patents
Be used for deep hole screw to take out instrument fast Download PDFInfo
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- CN109571366B CN109571366B CN201811398847.4A CN201811398847A CN109571366B CN 109571366 B CN109571366 B CN 109571366B CN 201811398847 A CN201811398847 A CN 201811398847A CN 109571366 B CN109571366 B CN 109571366B
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- groove
- elastic sheet
- connecting rod
- main connecting
- spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Mechanical Engineering (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Dental Prosthetics (AREA)
Abstract
The invention discloses a tool for quickly taking out a deep-hole screw, which comprises a rod body, a driving mechanism and an elastic sheet, wherein the rod body is provided with a through groove and a mounting groove; the mounting groove is communicated with the through groove, and the mounting groove is arranged on the side wall of one end of the rod body; one side of the elastic sheet close to the through groove is hinged with the driving mechanism. The invention has the beneficial effects that: the invention effectively solves the problems that the inner shape of the screw is changed due to the pretightening force or the loosening force of the pneumatic wrench in the process of recycling the screw for many times, and the screw placed in the deep hole cannot find a proper auxiliary tool to be taken out, and improves the part clamping efficiency.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a tool for quickly taking out a deep-hole screw.
Background
Aeronautical structural parts are complex in structure and require a plurality of screws to be placed at the positions of compression holes with different depths of parts. The screw has the advantages that the inner shape of the screw is changed due to the pretightening force or the loosening force of the pneumatic wrench in the process of repeated recycling, the screw positioned in the deep hole is not easy to take out in the screw replacing link, and the part clamping efficiency is influenced.
The prior art uses the hexagonal socket head cap screw in loosening the part deep hole with pneumatic wrench, uses the hexagonal socket head cap wrench to assist and takes out. The socket head cap screw in the deep hole needs to be matched with the internal hexagonal wrench for many times to be taken out, and the clamping efficiency of the part is low due to the influence of complex operation. After the socket head cap screw is used for many times, the inner shape of the socket head cap screw is slightly changed due to stress, and a proper auxiliary tool is difficult to find out and take out.
Disclosure of Invention
The invention aims to provide a tool for quickly taking out a deep-hole screw, which effectively solves the problems that the inner shape of the screw is changed due to the pretightening force or the loosening force of a pneumatic wrench in the process of repeated recycling, and a proper auxiliary tool cannot be found for taking out the screw placed at the deep hole, and improves the part clamping efficiency.
The invention is realized by the following technical scheme:
a tool for quickly taking out a deep-hole screw comprises a rod body provided with a through groove and a mounting groove, a driving mechanism arranged in the through groove and an elastic sheet arranged in the mounting groove; the mounting groove is communicated with the through groove, and the mounting groove is arranged on the side wall of one end of the rod body; one side of the elastic sheet close to the through groove is hinged with the driving mechanism.
Firstly, aligning one side of a rod body provided with an elastic sheet to an inner hexagonal screw in a deep hole, and placing the rod body into an inner hexagonal groove of the inner hexagonal screw, wherein the elastic sheet is driven by a driving mechanism to open the elastic sheet, and the outer side surface of the elastic sheet is tightly clamped with the inside of the hole; with this device to the one side removal of keeping away from the deep hole screw, lie in the socket head cap screw in the deep hole and also along with extracting, after the deep hole screw extracts, control actuating mechanism moves the flexure strip to body of rod one side for the flexure strip is accomodate in the mounting groove, thereby realizes the separation of flexure strip and screw.
Furthermore, in order to better realize the invention, the driving mechanism comprises a main connecting rod arranged in the through groove and an auxiliary connecting rod, wherein two ends of the auxiliary connecting rod are respectively hinged with the elastic sheet and the main connecting rod; the length of the main connecting rod is greater than that of the through groove.
Furthermore, in order to better realize the invention, the driving mechanism also comprises a spring sleeved on the main connecting rod; the one end that the spring kept away from the flexure strip is fixed connection with the inner wall of the body of rod, the one end and the main connecting rod fixed connection that the spring is close to the spring leaf.
Further, in order to better implement the present invention, the driving mechanism further comprises a living hinge disposed at both ends of the auxiliary link.
Furthermore, in order to better realize the invention, a limiting groove communicated with the through groove is further arranged on the rod body, an upper end fixing baffle sheet is fixedly arranged in the limiting groove, and a lower end fixing baffle sheet is slidably arranged between the upper end fixing baffle sheet and the elastic sheet; one end of the spring, which is far away from the elastic sheet, is fixedly connected with the upper end fixing separation blade, and one end of the spring, which is close to the elastic sheet, is fixedly connected with the lower end fixing separation blade.
Further, in order to better realize the invention, the number of the mounting grooves is 3, and the number of the elastic pieces corresponds to the number of the mounting grooves one to one.
Furthermore, in order to better realize the invention, the invention also comprises a handle connected with one end of the rod body far away from the elastic sheet, and one side of the driving connecting rod far away from the elastic sheet penetrates through the handle.
Further, in order to better implement the invention, one end of the main connecting rod, which is far away from the elastic sheet, is arranged on the button.
Further, in order to better implement the invention, the rod body is of a hexagonal prism structure.
Compared with the prior art, the invention has the following advantages and beneficial effects:
(1) the invention is provided with a driving mechanism and an elastic sheet, and the elastic sheet and the inner hexagonal deep hole screw are tightly clamped through the driving mechanism; the deep hole screw can be effectively taken out;
(2) the invention greatly improves the part clamping efficiency;
(3) the invention has simple structure and strong practicability and is suitable for screws with different specifications.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a bottom view of the present invention;
FIG. 4 is a right side view of the present invention;
FIG. 5 is a front view of the present invention;
FIG. 6 is a cross-sectional view of the lever body and the actuating mechanism of the present invention;
wherein, the connecting rod comprises 1-an auxiliary connecting rod, 2-a main connecting rod, 3-a movable hinge, 4-an elastic sheet, 5-a lower end fixed baffle, 6-an upper end fixed baffle, 7-a spring, 8-a button, 10-a rod body and 103-a limiting groove.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Example 1:
the invention is realized by the following technical scheme, as shown in figures 1-6, the tool for quickly taking out the deep hole screw is used for taking out the socket head cap screw in the deep hole, and comprises a rod body 10 provided with a through groove and a mounting groove, a driving mechanism arranged in the through groove and an elastic sheet 4 arranged in the mounting groove; the mounting groove is communicated with the through groove, and the mounting groove is arranged on the side wall of one end of the rod body 10; one side of the elastic sheet 4 close to the through groove is hinged with the driving mechanism.
Firstly, aligning one side of a rod body 10, which is provided with an elastic sheet 4, with an inner hexagonal screw in a deep hole, and placing the rod body into an inner hexagonal groove of the inner hexagonal screw, wherein the elastic sheet 4 is driven by a driving mechanism to open the elastic sheet 4, and the outer side surface of the elastic sheet 4 is tightly clamped with the inside of the hole; with this device to the one side removal of keeping away from the deep hole screw, lie in the socket head cap screw in the deep hole and also along with extracting, after the deep hole screw extracts, control actuating mechanism is with the motion of flexure strip 4 to body of rod 10 one side for flexure strip 4 is accomodate in the mounting groove, thereby realizes the separation of flexure strip 4 and screw.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
Example 2:
the present embodiment is further optimized on the basis of the above embodiments, as shown in fig. 1 to 6, and further, in order to better implement the present invention, the driving mechanism includes a main connecting rod 2 installed in the through slot, and an auxiliary connecting rod 1 whose two ends are respectively hinged with the elastic sheet 4 and the main connecting rod 2; the length of the main connecting rod 2 is larger than that of the through groove.
It should be noted that, through the above improvement, the axis of the main connecting rod 2 in the longitudinal direction is on the same straight line with the axis of the through groove;
the length of main connecting rod 2 is greater than the length that leads to the groove and makes can conveniently to main connecting rod 2's promotion when using, if main connecting rod 2's length is less than the length that leads to the groove, will make the promotion to main connecting rod 2 more inconvenient.
When the main connecting rod 2 is pushed to one side of the elastic sheet 4 by the stress, the auxiliary connecting rod 1 connected with the main connecting rod 2 close to one end of the elastic sheet 4 is also pushed by the stress, so that the included angle between the auxiliary connecting rod 1 and the elastic sheet 4 is increased, and the elastic sheet 4 is opened.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
Example 3:
the embodiment is further optimized on the basis of the above embodiment, as shown in fig. 4, further, in order to better implement the present invention, the driving mechanism further includes a spring 7 sleeved on the main connecting rod 2; one end of the spring 7, which is far away from the elastic sheet 4, is fixedly connected with the inner wall of the rod body 10, and one end of the spring 7, which is close to the elastic sheet 4, is fixedly connected with the main connecting rod 2.
Further, in order to better implement the present invention, the driving mechanism further includes a living hinge 3 disposed at both ends of the auxiliary link 1.
It should be noted that, with the above improvement, the hinge point of the elastic sheet 4 and the driving mechanism is arranged on the side of the elastic sheet 4 away from the spring 7; one end of the elastic sheet 4 close to the spring 7 is hinged with the side wall of the mounting groove close to the spring 7.
The purpose of arranging the spring 7 is that after the socket head cap screw is taken out, because when the socket head cap screw is used and the main connecting rod 2 moves towards one side of the elastic piece 4, the spring 7 is in a pulling state under the matching of the upper end fixing blocking piece 6 and the lower end fixing blocking piece 5; after the use, the spring 7 returns to the initial state, so that the elastic sheet 4 is more conveniently separated from the socket head cap screw.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
Example 4:
the present embodiment is further optimized on the basis of the above embodiment, as shown in fig. 1, further, in order to better implement the present invention, a limiting groove 103 communicated with the through groove is further arranged on the rod body 10, an upper end fixing catch 6 is fixedly installed in the limiting groove 103, and a lower end fixing catch 5 slidably installed between the upper end fixing catch 6 and the elastic piece 4 is installed in the limiting groove 103; one end of the spring 7, which is far away from the elastic sheet 4, is fixedly connected with the upper end fixing blocking sheet 6, and one end of the spring 7, which is close to the elastic sheet 4, is fixedly connected with the lower end fixing blocking sheet 5.
It should be noted that, with the above improvement, the limiting groove 103 is provided to effectively limit the length of the spring 7 pushed by the main connecting rod 2, so as to avoid the spring 7 from being damaged due to too much force.
The preferred restriction groove 103 is provided at the center of the rod body 10 in the longitudinal direction, and corresponds to the position where the spring 7 is fitted over the main link 2.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
Example 5:
the present embodiment is further optimized on the basis of the above embodiment, as shown in fig. 5, further, in order to better implement the present invention, the number of the mounting grooves is 3, and the number of the elastic pieces 4 corresponds to the number of the mounting grooves one to one.
Furthermore, in order to better implement the invention, the handle is connected with one end of the rod body 10 far away from the elastic sheet 4, and one side of the main connecting rod 2 far away from the elastic sheet 4 penetrates through the handle.
The purpose of setting up the handle is that make the user use this device to make and hold more convenient, it is more convenient to use.
Further, in order to better implement the present invention, the end of the main connecting rod 2 away from the elastic piece 4 is mounted on the button 8. The purpose of the button 8 is to make it more convenient for the user to drive the main connecting rod 2 to move towards the elastic sheet 4 through the button 8 when using.
Further, in order to better implement the present invention, the rod body 10 has a hexagonal prism structure.
The structure of the rod body 10 can also be made according to the matching of the holes on the screws.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
Example 6:
the present embodiment is a preferred embodiment of the present invention, and as shown in fig. 1 to 6, a tool for quickly removing a deep-hole screw comprises a rod body 10 provided with a through slot and an installation slot, a driving mechanism installed in the through slot, and an elastic sheet 4 installed in the installation slot; the mounting groove is communicated with the through groove, and the mounting groove is arranged on the side wall of one end of the rod body 10; one side of the elastic sheet 4 close to the through groove is hinged with the driving mechanism.
Firstly, aligning one side of a rod body 10, which is provided with an elastic sheet 4, with an inner hexagonal screw in a deep hole, and placing the rod body into an inner hexagonal groove of the inner hexagonal screw, wherein the elastic sheet 4 is driven by a driving mechanism to open the elastic sheet 4, and the outer side surface of the elastic sheet 4 is tightly clamped with the inside of the hole; with this device to the one side removal of keeping away from the deep hole screw, lie in the socket head cap screw in the deep hole and also along with extracting, after the deep hole screw extracts, control actuating mechanism is with the motion of flexure strip 4 to body of rod 10 one side for flexure strip 4 is accomodate in the mounting groove, thereby realizes the separation of flexure strip 4 and screw.
Further, in order to better realize the invention, the driving mechanism comprises a main connecting rod 2 arranged in the through groove and an auxiliary connecting rod 1, wherein two ends of the auxiliary connecting rod are respectively hinged with the elastic sheet 4 and the main connecting rod 2; the length of the main connecting rod 2 is larger than that of the through groove.
Further, in order to better realize the invention, the driving mechanism further comprises a spring 7 sleeved on the main connecting rod 2; one end of the spring 7, which is far away from the elastic sheet 4, is fixedly connected with the inner wall of the rod body 10, and one end of the spring 7, which is close to the elastic sheet 4, is fixedly connected with the main connecting rod 2.
Further, in order to better implement the present invention, the driving mechanism further includes a living hinge 3 disposed at both ends of the auxiliary link 1.
Furthermore, in order to better implement the present invention, the rod body 10 is further provided with a limiting groove 103 communicated with the through groove, an upper end fixing baffle 6 and a lower end fixing baffle 5 slidably mounted between the upper end fixing baffle 6 and the elastic sheet 4 are fixedly mounted in the limiting groove 103; one end of the spring 7, which is far away from the elastic sheet 4, is fixedly connected with the upper end fixing blocking sheet 6, and one end of the spring 7, which is close to the elastic sheet 4, is fixedly connected with the lower end fixing blocking sheet 5.
A chamber for installing a spring 7 is formed between the upper end fixing baffle 6 and the lower end fixing baffle 5, one side of the lower end fixing baffle 5 is slidably installed in the limiting groove 103, and the other end of the lower end fixing baffle 5 is fixed on the main connecting rod 2; one end of the upper end fixing baffle 6 is fixed in the limiting groove 103, the other end of the upper end fixing baffle is sleeved on the main connecting rod 2, one end of the spring 7, which is far away from the lower end fixing baffle 5, is fixedly connected with the upper end fixing baffle 6, and one end of the spring 7, which is close to the lower end fixing baffle 5, is fixedly connected with the lower end fixing baffle 5; through the arrangement, as the two ends of the spring 7 are respectively connected with the lower end fixing catch 5 and the upper end fixing catch 6, the lower end fixing catch 5 is fixed on the main connecting rod 2 and is slidably mounted in the limiting groove 103, the upper end fixing catch 6 is fixed in the limiting groove 103 and is sleeved with the main connecting rod 2, when the device is used, a user enables the main connecting rod 2 to move towards one side of the elastic sheet 4 through the button 8, and one end of the spring 7 close to the elastic leather is driven to move towards one side of the elastic sheet 4, so that the spring 7 is stressed, pulled and lengthened; the auxiliary connecting rod is used for expanding the elastic sheet 4 under the action of the main connecting rod 2; when the elastic piece 4 is attached to the hole of the socket head cap screw in the deep hole, the socket head cap screw in the deep hole is taken out.
Further, in order to better implement the present invention, the number of the mounting grooves is 3, and the number of the elastic pieces 4 corresponds to the number of the mounting grooves one to one.
Furthermore, in order to better implement the invention, the handle is connected with one end of the rod body 10 far away from the elastic sheet 4, and one side of the main connecting rod 2 far away from the elastic sheet 4 penetrates through the handle.
Further, in order to better implement the present invention, the end of the main connecting rod 2 away from the elastic piece 4 is mounted on the button 8.
Further, in order to better implement the present invention, the rod body 10 has a hexagonal prism structure.
Further, for better realization of the invention, the side of the elastic sheet 4 close to the button 8 is hinged with the side wall of the mounting groove.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (6)
1. The utility model provides a be used for deep hole screw to take out instrument fast which characterized in that: comprises a rod body (10) provided with a through groove and a mounting groove, a driving mechanism arranged in the through groove and an elastic sheet (4) arranged in the mounting groove; the mounting groove is communicated with the through groove, and the mounting groove is arranged on the side wall of one end of the rod body (10); one side of the elastic sheet (4) close to the through groove is hinged with the driving mechanism;
the driving mechanism comprises a main connecting rod (2) arranged in the through groove and an auxiliary connecting rod (1) with two ends respectively hinged with the elastic sheet (4) and the main connecting rod (2); a spring (7) sleeved on the main connecting rod (2); one end, far away from the elastic sheet (4), of the spring (7) is fixedly connected with the inner wall of the rod body (10), and one end, close to the elastic sheet (4), of the spring (7) is fixedly connected with the main connecting rod (2); the length of the main connecting rod (2) is greater than that of the through groove;
the rod body (10) is also provided with a limiting groove (103) communicated with the through groove, and the driving mechanism further comprises an upper end fixing baffle (6) fixedly arranged in the limiting groove (103) and a lower end fixing baffle (5) which is slidably arranged between the upper end fixing baffle (6) and the elastic sheet (4) and is fixedly connected with the main connecting rod (2); one end, far away from the elastic sheet (4), of the spring (7) is fixedly connected with the upper end fixing blocking piece (6), and one end, close to the elastic sheet (4), of the spring (7) is fixedly connected with the lower end fixing blocking piece (5).
2. A tool for the rapid extraction of deep-hole screws according to claim 1, characterized in that: the driving mechanism also comprises movable hinges (3) arranged at two ends of the auxiliary connecting rod (1).
3. A tool for the rapid extraction of deep-hole screws according to claim 2, characterized in that: the number of the mounting grooves is 3, and the number of the elastic pieces (4) corresponds to the number of the mounting grooves one to one.
4. A tool for the rapid extraction of deep-hole screws according to claim 3, characterized in that: the handle is connected with one end, far away from the elastic piece (4), of the rod body (10), and the handle is penetrated through one side, far away from the elastic piece (4), of the main connecting rod (2).
5. A tool for the rapid extraction of deep-hole screws according to claim 4, characterized in that: and a button (8) is arranged at one end of the main connecting rod (2) far away from the elastic sheet (4).
6. A tool for the rapid extraction of deep-hole screws according to claim 5, characterized in that: the rod body (10) is of a hexagonal prism structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811398847.4A CN109571366B (en) | 2018-11-22 | 2018-11-22 | Be used for deep hole screw to take out instrument fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811398847.4A CN109571366B (en) | 2018-11-22 | 2018-11-22 | Be used for deep hole screw to take out instrument fast |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109571366A CN109571366A (en) | 2019-04-05 |
| CN109571366B true CN109571366B (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811398847.4A Active CN109571366B (en) | 2018-11-22 | 2018-11-22 | Be used for deep hole screw to take out instrument fast |
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| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3600984A (en) * | 1969-04-28 | 1971-08-24 | John D Bihlmaier | Expansible allen setscrew wrench |
| US7104168B2 (en) * | 2004-06-15 | 2006-09-12 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
| CN106078615A (en) * | 2016-08-11 | 2016-11-09 | 北京汽车研究总院有限公司 | A kind of jettison gear |
| CN205928409U (en) * | 2016-08-25 | 2017-02-08 | 张先鹏 | Inside and outside hexagonal general utility wrench of adjustable dimension |
| CN107053053A (en) * | 2016-12-19 | 2017-08-18 | 苏州市职业大学 | A kind of inner hexagon spanner |
| CN206795685U (en) * | 2017-04-24 | 2017-12-26 | 赣州福鑫财实业有限公司 | A kind of applicable interior hexagonal hardware spanner of polytypic |
| CN206883520U (en) * | 2017-07-17 | 2018-01-16 | 杭州思修科技服务有限公司 | A kind of inner hexagon spanner disengaged with anti-screw |
-
2018
- 2018-11-22 CN CN201811398847.4A patent/CN109571366B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3600984A (en) * | 1969-04-28 | 1971-08-24 | John D Bihlmaier | Expansible allen setscrew wrench |
| US7104168B2 (en) * | 2004-06-15 | 2006-09-12 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
| CN106078615A (en) * | 2016-08-11 | 2016-11-09 | 北京汽车研究总院有限公司 | A kind of jettison gear |
| CN205928409U (en) * | 2016-08-25 | 2017-02-08 | 张先鹏 | Inside and outside hexagonal general utility wrench of adjustable dimension |
| CN107053053A (en) * | 2016-12-19 | 2017-08-18 | 苏州市职业大学 | A kind of inner hexagon spanner |
| CN206795685U (en) * | 2017-04-24 | 2017-12-26 | 赣州福鑫财实业有限公司 | A kind of applicable interior hexagonal hardware spanner of polytypic |
| CN206883520U (en) * | 2017-07-17 | 2018-01-16 | 杭州思修科技服务有限公司 | A kind of inner hexagon spanner disengaged with anti-screw |
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| Publication number | Publication date |
|---|---|
| CN109571366A (en) | 2019-04-05 |
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