CN113858070A - Flexible universal jig capable of achieving full-automatic accurate positioning - Google Patents
Flexible universal jig capable of achieving full-automatic accurate positioning Download PDFInfo
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- CN113858070A CN113858070A CN202111132514.9A CN202111132514A CN113858070A CN 113858070 A CN113858070 A CN 113858070A CN 202111132514 A CN202111132514 A CN 202111132514A CN 113858070 A CN113858070 A CN 113858070A
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- fixedly connected
- cavity
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- wall
- flexible universal
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- 230000008093 supporting effect Effects 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Classifications
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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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a full-automatic accurate positioning flexible universal jig which comprises a base and a mounting seat, wherein a cavity is arranged in the base, a screw rod is rotationally connected in the cavity, a first gear is fixedly sleeved on the screw rod, a second gear meshed with the first gear is arranged in the cavity, the second gear is rotationally connected with the inner wall of the cavity through a rotating rod, and one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly connected with a knob; the top of screw rod runs through the inner wall of cavity and the screw thread has cup jointed the thread bush, the top fixedly connected with backup pad of thread bush, the backup pad is passed through the support column with the bottom of mount pad and is rotated and be connected, the top of backup pad is equipped with the spout, fixedly connected with guide arm in the spout, the L type kelly has been cup jointed in the slip on the guide arm. The multi-needle-body supporting structure is suitable for parts with different sizes, so that the application range of the jig is widened.
Description
Technical Field
The invention relates to the technical field of jigs, in particular to a flexible universal jig capable of achieving full-automatic accurate positioning.
Background
The jig is a tool for carpenters, ironmen, pincers, machines, electrical controls and other handicrafts, and is mainly used as a tool for assisting in controlling position or action (or both). The jig can be divided into a process assembly type jig, a project test type jig and a circuit board test type jig.
The flexible circuit board is widely used in the field of electronic products, in particular to consumer electronic products such as mobile phones, notebook computers and the like. When the flexible circuit board is processed, attached or punched, the board needs to be fixed by a jig and then placed into a machine table to perform subsequent work, and different jigs need to be manufactured for different boards.
However, the existing jig has a complex composition structure, and the jig cannot be used for parts with different sizes, so that the application range and the use cost of the jig are affected.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems that in the prior art, the forming structure of a jig is complex, and the jig cannot be used for parts with different sizes, and provides a full-automatic and accurate-positioning flexible universal jig.
2. Technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme:
a flexible universal jig capable of achieving full-automatic accurate positioning comprises a base and a mounting seat, wherein a cavity is formed in the base, a screw is connected in the cavity in a rotating mode, a first gear is fixedly sleeved on the screw in a fixing mode, a second gear meshed with the first gear is arranged in the cavity, the second gear is connected with the inner wall of the cavity in a rotating mode through a rotating rod, and one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly connected with a knob;
the top of the screw rod penetrates through the inner wall of the cavity and is in threaded sleeve connection with a threaded sleeve in a sleeved mode, the top of the threaded sleeve is fixedly connected with a supporting plate, the supporting plate is rotatably connected with the bottom of the mounting seat through a supporting column, a sliding groove is formed in the top of the supporting plate, a guide rod is fixedly connected in the sliding groove, an L-shaped clamping rod is in sliding sleeve connection with the guide rod, and a plurality of clamping grooves corresponding to the L-shaped clamping rod are formed in the outer wall of the supporting column in a surrounding mode;
the mounting structure comprises a mounting seat, a plurality of pin bodies, a limiting sleeve, a buffer spring and a cushion spring, wherein the top of the mounting seat is provided with a mounting groove, the inner bottom of the mounting groove is fixedly connected with a plurality of base plates, the base plates are slidably inserted with the pin bodies, the pin bodies are fixedly sleeved with the limiting sleeve, the bottom of the pin bodies is sleeved with the buffer spring, and two ends of the buffer spring are respectively and fixedly connected with the base plates and the limiting sleeve;
the utility model discloses a needle mounting structure, including mount pad, needle body, fixing block, baffle, connecting axle, connecting block, mounting seat, needle body, mounting seat's the fixed cover that has cup jointed in top, the top of mounting cover is equipped with a plurality of pinholes that correspond with the needle body, one side slip of mounting cover is inserted and is equipped with the fixed block, one side fixedly connected with baffle of fixed block, one side that the mounting cover was kept away from to the baffle is equipped with the connecting block, be connected through the connecting axle between connecting block and the baffle, be equipped with the opening that corresponds with the connecting axle on the baffle.
Preferably, the one end of knob is rotated through the pivot and is connected with the arc kelly, it is equipped with a plurality of draw-in grooves that correspond with the arc kelly to surround on the outer wall of base.
Preferably, the rotating shaft is sleeved with a torsion spring, and two ends of the torsion spring are respectively and fixedly connected with the arc-shaped clamping rod and the knob.
Preferably, one end of the screw rod, which is positioned in the threaded sleeve, is fixedly connected with a limiting block.
Preferably, the guide rod is sleeved with a spring, and two ends of the spring are respectively fixedly connected with the L-shaped clamping rod and the inner wall of the sliding groove.
Preferably, the bottom fixedly connected with of mount pad has a plurality of slide bars of symmetry setting, the bottom fixedly connected with slider of slide bar, the top of backup pad is equipped with the annular slide rail that corresponds with the slider.
Preferably, a plurality of steel balls are connected in the annular slide rail in a sliding manner, and the edges of the steel balls are in contact with the sliding block.
Preferably, both ends of the connecting block are provided with a plurality of connecting grooves.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) according to the invention, the buffer spring is arranged, so that a certain elastic supporting effect can be achieved on the needle body, meanwhile, the base plate and the mounting sleeve are arranged, so that the needle body can be prevented from shaking, and the multi-needle-body supporting structure is arranged, so that the multi-needle-body supporting structure can be suitable for parts with different sizes, and the application range of the jig is expanded.
(2) According to the invention, the rotating rod is driven to rotate by rotating the knob, and the screw rod is driven to rotate by the meshing action between the first gear and the second gear, so that the supporting plate is driven to move up and down by the threaded sleeve, and the height of the mounting seat is adjusted.
(3) According to the invention, the direction of the mounting seat can be adjusted by rotating the supporting column, then the supporting column is fixed by utilizing the L-shaped clamping rod, and meanwhile, the installation seat can be effectively prevented from shaking due to the arrangement of the sliding rod and the sliding block.
Drawings
FIG. 1 is a schematic perspective view of a fully automatic and precisely positioned flexible universal fixture according to the present invention;
FIG. 2 is a schematic view of an internal structure of a fully automatic and precisely positioned flexible universal fixture according to the present invention;
FIG. 3 is a schematic diagram of a right-view explosion structure of the fully automatic and precisely positioned flexible universal fixture according to the present invention;
FIG. 4 is a schematic diagram of a left-view explosion structure of the fully automatic and precisely positioned flexible universal fixture according to the present invention;
fig. 5 is a schematic structural view of a portion a of fig. 2.
In the figure: the device comprises a base 1, a mounting seat 2, a screw rod 3, a first gear 4, a second gear 5, a rotating rod 6, a knob 7, a threaded sleeve 8, a supporting plate 9, a supporting column 10, a guide rod 11, a clamping rod 12L, a backing plate 13, a needle body 14, a limiting sleeve 15, a buffer spring 16, a mounting sleeve 17, a fixing block 18, a baffle 19, a connecting block 20, a connecting shaft 21, a rotating shaft 22, an arc-shaped clamping rod 23, a limiting block 24, a spring 25, a sliding rod 26, a sliding block 27, a steel ball 28 and a connecting groove 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1:
referring to fig. 1-5, a flexible universal fixture for full-automatic accurate positioning comprises a base 1 and a mounting base 2, wherein a cavity is arranged in the base 1, a screw rod 3 is connected in the cavity in a rotating mode and used for driving a threaded sleeve 8 to move up and down, a first gear 4 is fixedly sleeved on the screw rod 3 and used for driving the screw rod 3 to rotate, a second gear 5 meshed with the first gear 4 is arranged in the cavity, the second gear 5 is rotatably connected with the inner wall of the cavity through a rotating rod 6, and one end of the rotating rod 6 penetrates through the inner wall of the cavity and is fixedly connected with a knob 7 and used for driving the rotating rod 6 to rotate;
in the invention, one end of the knob 7 is rotatably connected with an arc-shaped clamping rod 23 through a rotating shaft 22, so that the knob 7 is convenient to fix, a plurality of clamping grooves corresponding to the arc-shaped clamping rod 23 are arranged on the outer wall of the base 1 in a surrounding manner, a torsion spring is sleeved on the rotating shaft 22, and two ends of the torsion spring are respectively fixedly connected with the arc-shaped clamping rod 23 and the knob 7 to support the arc-shaped clamping rod 23 with certain torsion;
according to the invention, the top of the screw rod 3 penetrates through the inner wall of the cavity and is in threaded sleeve connection with the threaded sleeve 8 to support the support plate 9, one end of the screw rod 3, which is positioned in the threaded sleeve 8, is fixedly connected with the limit block 24 to prevent the screw rod 3 from falling off from the threaded sleeve 8, the top of the threaded sleeve 8 is fixedly connected with the support plate 9, the bottom of the mounting seat 2 is fixedly connected with a plurality of symmetrically arranged slide rods 26, and the bottom of each slide rod 26 is fixedly connected with the slide block 27 to prevent the mounting seat 2 from shaking;
in the invention, the top of the supporting plate 9 is provided with an annular slide rail corresponding to the slide block 27, a plurality of steel balls 28 are connected in the annular slide rail in a sliding manner, the edges of the steel balls 28 are in contact with the slide block 27, the friction force between the slide block 27 and the inner wall of the annular slide rail is reduced, the supporting plate 9 is rotationally connected with the bottom of the mounting seat 2 through a supporting column 10, and the top of the supporting plate 9 is provided with a chute;
in the invention, a guide rod 11 is fixedly connected in the chute and used for supporting an L-shaped clamping rod 12, the L-shaped clamping rod 12 is sleeved on the guide rod 11 in a sliding manner, a plurality of clamping grooves corresponding to the L-shaped clamping rod 12 are arranged on the outer wall of a support column 10 in a surrounding manner, a spring 25 is sleeved on the guide rod 11, and two ends of the spring 25 are respectively fixedly connected with the L-shaped clamping rod 12 and the inner wall of the chute and play a certain elastic support for the L-shaped clamping rod 12;
according to the invention, the top of the mounting seat 2 is provided with a mounting groove, the inner bottom of the mounting groove is fixedly connected with a plurality of backing plates 13, a plurality of needle bodies 14 are slidably inserted on the backing plates 13 and used for supporting parts, the needle bodies 14 are fixedly sleeved with limiting sleeves 15, the bottoms of the needle bodies 14 are sleeved with buffer springs 16, and two ends of each buffer spring 16 are respectively and fixedly connected with the backing plates 13 and the limiting sleeves 15 to elastically support the needle bodies 14 to a certain extent;
in the invention, the top of the mounting seat 2 is fixedly sleeved with a mounting sleeve 17, the top of the mounting sleeve 17 is provided with a plurality of pinholes corresponding to the needle body 14, one side of the mounting sleeve 17 is slidably inserted with a fixing block 18, one side of the fixing block 18 is fixedly connected with a baffle plate 19, and one side of the baffle plate 19 far away from the mounting sleeve 17 is provided with a connecting block 20 for connecting with an external device;
in the invention, a plurality of connecting grooves 29 are arranged at both ends of the connecting block 20, the connecting block 20 is connected with the baffle plate 19 through the connecting shaft 21, and the baffle plate 19 is provided with a through hole corresponding to the connecting shaft 21.
In the invention, the buffer spring 16 can elastically support the needle body 14 to a certain extent, and the setting of the backing plate 13 and the mounting sleeve 17 can prevent the needle body 14 from shaking.
In the invention, the rotating rod 6 is driven to rotate by rotating the knob 7, and the screw rod 3 is driven to rotate by the meshing action between the first gear 4 and the second gear 5, so that the supporting plate 9 is driven to move up and down by the threaded sleeve 8, and the height of the mounting seat 2 is adjusted.
According to the invention, the direction of the mounting base 2 can be adjusted by rotating the supporting column 10, then the supporting column 10 is fixed by using the L-shaped clamping rod 12, and meanwhile, the sliding rod 26 and the sliding block 27 are arranged, so that the mounting base 2 can be effectively prevented from shaking.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A flexible universal jig capable of achieving full-automatic accurate positioning comprises a base (1) and a mounting seat (2), and is characterized in that a cavity is formed in the base (1), a screw (3) is connected in the cavity in a rotating mode, a first gear (4) is fixedly sleeved on the screw (3), a second gear (5) meshed with the first gear (4) is arranged in the cavity, the second gear (5) is connected with the inner wall of the cavity in a rotating mode through a rotating rod (6), and one end of the rotating rod (6) penetrates through the inner wall of the cavity and is fixedly connected with a knob (7);
the top of the screw rod (3) penetrates through the inner wall of the cavity and is in threaded sleeve connection with a threaded sleeve (8), the top of the threaded sleeve (8) is fixedly connected with a supporting plate (9), the supporting plate (9) is rotatably connected with the bottom of the mounting seat (2) through a supporting column (10), the top of the supporting plate (9) is provided with a sliding groove, a guide rod (11) is fixedly connected in the sliding groove, an L-shaped clamping rod (12) is sleeved on the guide rod (11) in a sliding mode, and a plurality of clamping grooves corresponding to the L-shaped clamping rod (12) are arranged on the outer wall of the supporting column (10) in a surrounding mode;
the mounting structure comprises a mounting seat (2), wherein a mounting groove is formed in the top of the mounting seat (2), a plurality of base plates (13) are fixedly connected to the inner bottom of the mounting groove, a plurality of needle bodies (14) are slidably inserted into the base plates (13), limiting sleeves (15) are fixedly sleeved on the needle bodies (14), buffer springs (16) are sleeved at the bottoms of the needle bodies (14), and two ends of each buffer spring (16) are fixedly connected with the base plates (13) and the limiting sleeves (15) respectively;
the fixed installation cover (17) that has cup jointed in top of mount pad (2), the top of installation cover (17) is equipped with a plurality of pinholes that correspond with needle body (14), one side of installation cover (17) is slided and is inserted and is equipped with fixed block (18), one side fixedly connected with baffle (19) of fixed block (18), one side that installation cover (17) was kept away from in baffle (19) is equipped with connecting block (20), be connected through connecting axle (21) between connecting block (20) and baffle (19), be equipped with the opening that corresponds with connecting axle (21) on baffle (19).
2. The full-automatic flexible universal fixture with precise positioning function according to claim 1, wherein one end of the knob (7) is rotatably connected with an arc-shaped clamping rod (23) through a rotating shaft (22), and a plurality of clamping grooves corresponding to the arc-shaped clamping rod (23) are arranged on the outer wall of the base (1) in an encircling manner.
3. The full-automatic flexible universal fixture with precise positioning function as claimed in claim 2, wherein the rotating shaft (22) is sleeved with a torsion spring, and two ends of the torsion spring are respectively fixedly connected with the arc-shaped clamping rod (23) and the knob (7).
4. The full-automatic flexible universal jig with precise positioning as claimed in claim 1, wherein one end of the screw (3) located in the threaded sleeve (8) is fixedly connected with a limiting block (24).
5. The full-automatic flexible universal jig capable of being accurately positioned according to claim 1, wherein a spring (25) is sleeved on the guide rod (11), and two ends of the spring (25) are respectively fixedly connected with the L-shaped clamping rod (12) and the inner wall of the sliding groove.
6. The full-automatic flexible universal fixture with precise positioning function according to claim 1, characterized in that a plurality of symmetrically arranged slide rods (26) are fixedly connected to the bottom of the mounting base (2), a slide block (27) is fixedly connected to the bottom of each slide rod (26), and an annular slide rail corresponding to the slide block (27) is arranged at the top of the supporting plate (9).
7. The full-automatic flexible universal fixture with precise positioning as claimed in claim 6, wherein a plurality of steel balls (28) are slidably connected in the annular slide rail, and the edges of the steel balls (28) are in contact with the sliding block (27).
8. The fully automatic and precise positioning flexible universal fixture according to claim 1, wherein a plurality of connecting grooves (29) are provided at both ends of the connecting block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111132514.9A CN113858070A (en) | 2021-09-27 | 2021-09-27 | Flexible universal jig capable of achieving full-automatic accurate positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111132514.9A CN113858070A (en) | 2021-09-27 | 2021-09-27 | Flexible universal jig capable of achieving full-automatic accurate positioning |
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| Publication Number | Publication Date |
|---|---|
| CN113858070A true CN113858070A (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111132514.9A Pending CN113858070A (en) | 2021-09-27 | 2021-09-27 | Flexible universal jig capable of achieving full-automatic accurate positioning |
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| Country | Link |
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| CN (1) | CN113858070A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273447A (en) * | 2013-06-19 | 2013-09-04 | 吉林大学 | Universal precision numerical control support vertical column |
| CN213004854U (en) * | 2020-07-31 | 2021-04-20 | 厦门典为智能科技有限公司 | Flexible universal positioner |
| CN214171801U (en) * | 2021-01-18 | 2021-09-10 | 南京科能自动化技术有限公司 | Accident total calculation device |
| CN214197849U (en) * | 2020-11-27 | 2021-09-14 | 广东亿能电力股份有限公司 | Experimental equipment for classified research and development of power transmission line laser point cloud based on elevation projection |
-
2021
- 2021-09-27 CN CN202111132514.9A patent/CN113858070A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273447A (en) * | 2013-06-19 | 2013-09-04 | 吉林大学 | Universal precision numerical control support vertical column |
| CN213004854U (en) * | 2020-07-31 | 2021-04-20 | 厦门典为智能科技有限公司 | Flexible universal positioner |
| CN214197849U (en) * | 2020-11-27 | 2021-09-14 | 广东亿能电力股份有限公司 | Experimental equipment for classified research and development of power transmission line laser point cloud based on elevation projection |
| CN214171801U (en) * | 2021-01-18 | 2021-09-10 | 南京科能自动化技术有限公司 | Accident total calculation device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211231 |
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| RJ01 | Rejection of invention patent application after publication |