CN213917849U - Clamp for clamping PC (polycarbonate) plate - Google Patents
Clamp for clamping PC (polycarbonate) plate Download PDFInfo
- Publication number
- CN213917849U CN213917849U CN202022500285.9U CN202022500285U CN213917849U CN 213917849 U CN213917849 U CN 213917849U CN 202022500285 U CN202022500285 U CN 202022500285U CN 213917849 U CN213917849 U CN 213917849U
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- plate
- board
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- elastic element
- screw
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Abstract
The utility model provides an anchor clamps for centre gripping PC board, an anchor clamps for centre gripping PC board includes: the device comprises a first plate, a second plate, an elastic element and a screw rod; the first plate further comprises a nut matched with the screw, the nut is fixedly connected with the first plate, the screw sequentially penetrates through the second plate and the first plate and is in threaded connection with the nut, and the screw is movably connected with the first plate and the second plate; the first plate is provided with two accommodating grooves and two first holes, the two first holes are symmetrically arranged on the first plate, and the accommodating grooves are communicated with the first holes; after the PC board processing was accomplished, rotatory handle makes the screw rod to the direction motion of keeping away from the first board, and elastic element resets, and the second board resets fast under the effect of elastic element elasticity, makes the time of changing the PC board shorter, secondly can adjust the PC board of the different thickness of distance adaptation between first board and the second board through the screw rod.
Description
Technical Field
The utility model belongs to the technical field of hand tool and specifically relates to a clamping tool.
Background
The existing clamp for producing the PC board can not quickly replace the processed PC board, and can only fix the PC board with specific thickness, so that the application range is limited, and the processing speed of the PC board is influenced. To this end, we propose a clamp for holding a PC board.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides an anchor clamps for centre gripping PC board.
The utility model discloses a following technical scheme realizes:
the utility model provides an anchor clamps for centre gripping PC board, an anchor clamps for centre gripping PC board includes: the device comprises a first plate, a second plate, an elastic element and a screw rod;
the first plate further comprises a nut matched with the screw, the nut is fixedly connected with the first plate, the screw sequentially penetrates through the second plate and the first plate and is in threaded connection with the nut, and the screw is movably connected with the first plate and the second plate;
the first plate is provided with two accommodating grooves and two first holes, the two first holes are symmetrically arranged on the first plate, and the accommodating grooves are communicated with the first holes;
the second plate further comprises a first column matched with the first hole, one end of the first column is fixedly connected with the second plate, the other end of the first column sequentially penetrates through the elastic element and the accommodating groove and extends into the first hole, one end of the elastic element is abutted against the second plate, the other end of the elastic element is abutted against the inner wall of the accommodating groove, and the elastic element is located between the first plate and the second plate;
the first plate is further provided with two second holes, the two second holes are symmetrically arranged on the first plate, the second plate further comprises a second column matched with the second holes, one end of the second column is fixedly connected with the second plate, and the other end of the second column penetrates through the second holes and extends out of the first plate;
when the screw rod rotates, the second plate can move towards the direction close to or away from the first plate.
Further, the jig for holding a PC board includes: the handle, screw rod one end runs through the first board, the screw rod other end with handle fixed connection, the handle is located the second board is kept away from first board one side.
Further, the nut is located between the two first holes.
Furthermore, the first plate is also provided with two mounting holes, and the two mounting holes are symmetrically arranged on the first plate.
Further, still include the arc lug on the second board, the arc lug with second board fixed connection, the arc lug sets up the second board is kept away from one side of first board, the screw rod runs through the arc lug, the arc lug with the handle butt.
The utility model has the advantages that:
1. the utility model provides an anchor clamps for centre gripping PC board, PC board processing accomplish the back, and rotatory handle makes the screw rod to the direction motion of keeping away from the first board, and elastic element resets, and the second board resets fast under the effect of elastic element elasticity, makes the time of changing the PC board shorter, secondly can adjust the PC board of the different thickness of distance adaptation between first board and the second board through the screw rod.
2. The utility model provides an anchor clamps for centre gripping PC board, nut are located between two first holes, and the second hole is located first hole below to make screw rod, two second pillars form the triangle-shaped structure on the coplanar, make PC board atress more even, thereby make the centre gripping effect of first board and second board better.
Drawings
FIG. 1 is an exploded view of a clamp for holding a PC board according to the present invention;
FIG. 2 is a perspective view of the clamping apparatus for clamping a PC board according to the present invention;
fig. 3 is a perspective view of a first plate of the present invention;
fig. 4 is a perspective view of a second plate of the present invention.
Detailed Description
For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present invention provides a clamp for clamping a PC board, the clamp comprising: a first plate 10, a second plate 20, an elastic element 30, a screw 40;
the first plate 10 further comprises a nut 11 matched with the screw 40, the nut 11 is fixedly connected with the first plate 10, the screw 40 sequentially penetrates through the second plate 20 and the first plate 10 and is in threaded connection with the nut 11, and the screw 40 is movably connected with the first plate 10 and the second plate 20;
two accommodating grooves 12 and two first holes 13 are formed in the first plate 10, the two first holes 13 are symmetrically formed in the first plate 10, and the accommodating grooves 12 are communicated with the first holes 13;
the second plate 20 further includes a first column 21 matched with the first hole 13, one end of the first column 21 is fixedly connected with the second plate 20, the other end of the first column 21 sequentially penetrates through the elastic element 30 and the accommodating groove 12 and extends into the first hole 13, one end of the elastic element 30 abuts against the second plate 20, the other end of the elastic element 30 abuts against the inner wall of the accommodating groove 12, and the elastic element 30 is located between the first plate 10 and the second plate 20;
the first plate 10 is further provided with two second holes 14, the two second holes 14 are symmetrically arranged on the first plate 10, the second plate 20 further comprises a second column 22 matched with the second holes 14, one end of the second column 22 is fixedly connected with the second plate 20, and the other end of the second column 22 penetrates through the second holes 14 and extends out of the first plate 10;
when the screw 40 is rotated, the second plate 20 can move toward or away from the first plate 10; the clamp for clamping a PC board comprises: and one end of the screw 40 penetrates through the first plate 10, the other end of the screw 40 is fixedly connected with the handle 41, and the handle 41 is positioned on one side of the second plate 20, which is far away from the first plate 10.
In this embodiment, the elastic element 30 has great elasticity, a PC board is placed between the first board 10 and the second board 20, the handle 41 is rotated clockwise, the handle 41 drives the screw 40 to rotate, the screw 40 moves relative to the first board 10, and thus the second board 20 is driven to move in a direction close to the first board 10, the PC board is fixed between the first board 10 and the second board 20, the first board 10 and the second board 20 jointly clamp a column PC board, and the elastic element 30 is compressed to generate elastic deformation; after the PC board is machined, the handle 41 is rotated anticlockwise, the handle 41 drives the screw 40 to rotate, the screw 40 moves towards the direction far away from the first board 10, the elastic element 30 resets, and the second board 20 is quickly reset under the action of the elastic force of the elastic element 30, so that the PC board is quickly replaced, and the machining efficiency of the PC board is improved; when the handle 41 is rotated in an unclamped state, the screw 40 is moved in a direction approaching the first plate 10, the elastic member 30 is compressed, and when the elastic member 30 is compressed to the maximum extent, the second plate 20 cannot be moved further in the direction approaching the first plate 10, so that the first plate 10 and the second plate 20 are prevented from being completely attached to each other, and the first plate 10 and the second plate 20 are prevented from being difficult to be separated from each other.
Further, the nut 11 is located between the two first holes 13.
In this embodiment, the nut 11 is located between the two first holes 13, so that the screw 40 and the two second posts 22 form a triangular structure on the same plane, and the PC board is stressed more uniformly, so that the clamping effect between the first board 10 and the second board 20 is better.
Further, the first plate 10 is further provided with two mounting holes 15, and the two mounting holes 15 are symmetrically arranged on the first plate 10.
In this embodiment, the mounting hole 15 facilitates the fixture for holding the PC board to be fixedly mounted to an external station.
Further, still include arc lug 23 on the second board 20, arc lug 23 with second board 20 fixed connection, arc lug 23 sets up second board 20 keeps away from one side of first board 10, screw rod 40 runs through arc lug 23, arc lug 23 with handle 41 butt.
In the present embodiment, the arc-shaped projection 23 abuts against the handle 41, so that the contact area between the handle 41 and the second plate 20 is smaller, the frictional force between the handle 41 and the second plate 20 is smaller, and the rotation of the handle 41 is smoother.
Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.
Claims (5)
1. A clamp for clamping a PC board, comprising: the device comprises a first plate, a second plate, an elastic element and a screw rod;
the first plate further comprises a nut matched with the screw, the nut is fixedly connected with the first plate, the screw sequentially penetrates through the second plate and the first plate and is in threaded connection with the nut, and the screw is movably connected with the first plate and the second plate;
the first plate is provided with two accommodating grooves and two first holes, the two first holes are symmetrically arranged on the first plate, and the accommodating grooves are communicated with the first holes;
the second plate further comprises a first column matched with the first hole, one end of the first column is fixedly connected with the second plate, the other end of the first column sequentially penetrates through the elastic element and the accommodating groove and extends into the first hole, one end of the elastic element is abutted against the second plate, the other end of the elastic element is abutted against the inner wall of the accommodating groove, and the elastic element is located between the first plate and the second plate;
the first plate is further provided with two second holes, the two second holes are symmetrically arranged on the first plate, the second plate further comprises a second column matched with the second holes, one end of the second column is fixedly connected with the second plate, and the other end of the second column penetrates through the second holes and extends out of the first plate;
when the screw rod rotates, the second plate can move towards the direction close to or away from the first plate.
2. The clamp for clamping a PC board of claim 1, wherein the clamp for clamping a PC board comprises: the handle, screw rod one end runs through the first board, the screw rod other end with handle fixed connection, the handle is located the second board is kept away from first board one side.
3. The clamp for clamping a PC board of claim 1, wherein the nut is located between two of the first holes.
4. The clamp of claim 1, wherein said first plate further comprises two mounting holes, and wherein said two mounting holes are symmetrically disposed on said first plate.
5. The clamp of claim 2, further comprising an arcuate projection on the second plate, the arcuate projection being fixedly attached to the second plate, the arcuate projection being disposed on a side of the second plate remote from the first plate, the threaded rod extending through the arcuate projection, the arcuate projection abutting the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022500285.9U CN213917849U (en) | 2020-11-02 | 2020-11-02 | Clamp for clamping PC (polycarbonate) plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022500285.9U CN213917849U (en) | 2020-11-02 | 2020-11-02 | Clamp for clamping PC (polycarbonate) plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213917849U true CN213917849U (en) | 2021-08-10 |
Family
ID=77165464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022500285.9U Active CN213917849U (en) | 2020-11-02 | 2020-11-02 | Clamp for clamping PC (polycarbonate) plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213917849U (en) |
-
2020
- 2020-11-02 CN CN202022500285.9U patent/CN213917849U/en active Active
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