CN216326827U - Rotatable positioning device for cutting large-sized workpiece - Google Patents
Rotatable positioning device for cutting large-sized workpiece Download PDFInfo
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- CN216326827U CN216326827U CN202122665489.2U CN202122665489U CN216326827U CN 216326827 U CN216326827 U CN 216326827U CN 202122665489 U CN202122665489 U CN 202122665489U CN 216326827 U CN216326827 U CN 216326827U
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- positioning mechanism
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Abstract
The utility model discloses a rotatable positioning device for cutting a large-sized workpiece, and relates to the field of assembly processing. Including the workstation, remove seat and positioning mechanism, the top of workstation is provided with the mounting, the top fixedly connected with guide rail of workstation, remove the seat and cup joint in the outside of guide rail, the one end fixedly connected with dead lever of removing the seat, the inside cover of removing the seat is equipped with the handle, positioning mechanism sets up in the inside of dead lever, positioning mechanism includes locating lever and connecting rod, the inside of dead lever is located to the locating lever cover, connecting rod fixed connection is in the side of locating lever, and the one end of connecting rod runs through in the side of dead lever, the utility model discloses an utilize positioning mechanism's design, can carry out horizontal location to large-scale cylinder work piece through positioning mechanism, it only needs to drive the locating lever through the connecting rod and remove at every turn to cut can, all need measure when having avoided cutting large-scale cylinder work piece at every turn, and convenient operation, the plenty of time and the energy of staff have been saved.
Description
Technical Field
The utility model relates to the technical field of assembly processing, in particular to a rotatable positioning device for cutting a large-sized workpiece.
Background
Along with the continuous development of industrial automation, the requirement of people on product quality is higher and higher, and for cutting large-scale cylindrical workpieces, the required precision is higher, and the length of each section of large-scale cylindrical workpiece to be cut is consistent.
The length of a positioning rod on the conventional positioning device is fixed, and the length cannot be adjusted, so that the positioning device is moved away after a large cylindrical workpiece is fixed, the operation needs to be carried out once every time when the large cylindrical workpiece is fixed, the operation is not easy, and a large amount of time and energy of workers are wasted.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects in the prior art, the utility model discloses a rotatable positioning device for cutting a large-sized workpiece, which aims to solve the problems in the prior art.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a rotatable positioning device for large-scale work piece cutting includes:
the top end of the workbench is provided with a fixing piece, and the top end of the workbench is fixedly connected with a guide rail;
the movable seat is sleeved outside the guide rail, one end of the movable seat is fixedly connected with a fixed rod, and a handle is sleeved inside the movable seat;
the positioning mechanism is arranged in the fixing rod and comprises a positioning rod and a connecting rod, the positioning rod is sleeved in the fixing rod, the connecting rod is fixedly connected to the side face of the positioning rod, and one end of the connecting rod penetrates through the side face of the fixing rod.
Preferably, a transverse groove is formed in the fixing rod and sleeved outside the positioning rod.
Preferably, the inner wall of one side of the transverse groove is fixedly connected with a return spring, and one end of the return spring is fixedly connected with one end of the positioning rod.
Preferably, the side of dead lever is seted up all with the mutual guide way and the constant head tank that communicate of transverse groove, the guide way cup joints in the outside of connecting rod, the constant head tank corresponds with the connecting rod each other.
Preferably, the bottom end of the moving seat is provided with a sliding chute which is sleeved outside the guide rail.
Preferably, the inside of removing the seat is seted up with the arc wall of spout intercommunication each other, the fixed cover in the outside of handle has connect the fixed block, the fixed block cup joints in the inside of arc wall.
Preferably, the inside of the moving seat is provided with a circular groove communicated with the arc-shaped groove, and the circular groove is sleeved on the outside of the handle.
The utility model discloses a rotatable positioning device for cutting a large-sized workpiece, which has the following beneficial effects:
the utility model utilizes the design of the positioning mechanism, the large-scale cylindrical workpiece can be transversely positioned by the positioning mechanism, the connecting rod moves towards the direction close to the large-scale cylindrical workpiece along the inside of the guide groove, the connecting rod drives the positioning rod to move until the connecting rod moves to the port of the positioning groove, then the connecting rod rotates clockwise to rotate from the guide groove to the inside of the positioning groove, the positioning rod moves out from the inside of the guide groove for a certain distance, then one end of the positioning rod is attached to one end of the fixed large-scale cylindrical workpiece by moving the moving seat, then the moving seat is fixed, the connecting rod enters the inside of the guide groove along the positioning groove, and the positioning rod is reset, each cutting only needs to drive the positioning rod to move through the connecting rod, the measurement is avoided when each cutting of the large-scale cylindrical workpiece, the operation is convenient, and a great deal of time and energy of workers are saved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the inside of the transverse groove of the present invention;
FIG. 3 is a schematic cross-sectional view of the interior of the movable base of the present invention;
FIG. 4 is a schematic view of the connection structure of the handle and the fixing block of the present invention.
In the figure: 1. a work table; 2. a fixing member; 3. a guide rail; 4. a movable seat; 401. a chute; 402. a circular groove; 403. an arc-shaped slot; 5. fixing the rod; 501. a transverse groove; 502. a guide groove; 503. positioning a groove; 6. positioning a rod; 7. a connecting rod; 8. a return spring; 9. a handle; 10. and (5) fixing blocks.
Detailed Description
The embodiment of the utility model discloses a rotatable positioning device for cutting a large-sized workpiece, which comprises the following components in percentage by weight as shown in figures 1-4:
the device comprises a workbench 1, wherein a fixing piece 2 is arranged at the top end of the workbench 1, and a guide rail 3 is fixedly connected to the top end of the workbench 1;
the movable seat 4 is sleeved outside the guide rail 3, one end of the movable seat 4 is fixedly connected with a fixed rod 5, a handle 9 is sleeved inside the movable seat 4, and one end of the handle 9 penetrates through the front face of the movable seat 4;
The arc wall 403 that communicates each other with spout 401 is seted up to the inside of removing seat 4, and the fixed cover in outside of handle 9 has connect fixed block 10, and fixed block 10 cup joints in the inside of arc wall 403, and fixed block 10 is the T shape, and the both ends of fixed block 10 all are the cambered surface form, makes things convenient for fixed block 10 to rotate in the inside of arc wall 403 to make things convenient for handle 9 to drive the protruding end block of fixed block 10 on the top of guide rail 3, and then make things convenient for the fixed seat 4 that removes.
The inside of the movable seat 4 is provided with a circular groove 402 communicated with the arc-shaped groove 403, and the circular groove 402 is sleeved outside the handle 9.
Positioning mechanism, positioning mechanism set up in the inside of dead lever 5, and positioning mechanism includes locating lever 6 and connecting rod 7, and the inside of dead lever 5 is located to locating lever 6 cover, and connecting rod 7 fixed connection is in the side of locating lever 6, and the one end of connecting rod 7 runs through in the side of dead lever 5.
The inner wall fixedly connected with reset spring 8 of cross slot 501 one side, reset spring 8 is in tensile atress and hold the power state initially, and reset spring 8's one end and the one end fixed connection of locating lever 6, and locating lever 6 receives reset spring 8's pulling force always.
All set up the guide way 502 and the constant head tank 503 that communicate each other with the cross slot 501 in the side of dead lever 5, the guide way 502 cup joints in the outside of connecting rod 7, constant head tank 503 corresponds to each other with connecting rod 7, when connecting rod 7 is located the inside of constant head tank 503, locating lever 6 shifts out the inside certain length of cross slot 501, make things convenient for the one end of locating lever 6 and the one end laminating of large-scale cylinder work piece, when connecting rod 7 is located the inside of guide way 502, locating lever 6 resets to initial condition, produce certain distance between the one end of locating lever 6 and the large-scale cylinder work piece during, conveniently cut large-scale cylinder work piece, only need drive locating lever 6 through removing connecting rod 7 and remove when cutting at every turn is accomplished, make the one end of locating lever 6 and the one end laminating of large-scale cylinder work piece or keep away from, and then convenient operation, do not need measure at every turn.
The working principle is as follows: when the utility model is needed to be used, an operator firstly fixes a large-sized cylindrical workpiece on the fixing part 2 according to a certain size, then holds the connecting rod 7 by hand, then moves towards the direction close to the center of the workbench 1, the connecting rod 7 moves along the inside of the guide groove 502, the connecting rod 7 drives the positioning rod 6 to move along the inside of the transverse groove 501, the positioning rod 6 stretches the reset spring 8 to contract and store force, when the connecting rod 7 moves to the inner wall of the other end of the guide groove 502, the connecting rod 7 is positioned at the port of the positioning groove 503 at the moment, then the connecting rod 7 moves towards the top end of the workbench 1, the connecting rod 7 moves along the inside of the positioning groove 503 until the connecting rod 7 moves to be attached to the inner wall of the other end of the positioning groove 503;
moving the moving seat 4 to a position close to the center of the workbench 1 along the outer part of the guide rail 3 through a sliding groove 401 at the bottom of the moving seat until the moving seat 4 drives one end of the positioning rod 6 to be attached to one end of a large cylindrical workpiece, then holding the handle 9 by hand, then rotating the handle 9 clockwise, rotating the handle 9 along the inner part of the circular groove 402, driving the fixed block 10 to rotate along the inner part of the arc-shaped groove 403 by the handle 9, and when the convex end of the fixed block 10 is contacted with the top end of the guide rail 3, then rotating the handle 9 downwards forcefully, and clamping the convex end of the fixed block 10 at the top end of the guide rail 3;
then, the connecting rod 7 is held by hand, the connecting rod 7 is rotated anticlockwise, the connecting rod 7 is made to move towards the port close to the guide groove 502, when the connecting rod 7 moves to the port of the guide groove 502, the return spring 8 contracts elasticity, the positioning rod 6 is pulled to move along the inner part of the transverse groove 501, the positioning rod 6 drives the connecting rod 7 to move along the inner part of the guide groove 502 until the connecting rod 7 is attached to the inner part of one end of the guide groove 502, and then the large cylindrical workpiece can be cut;
when the first section cutting is completed, only the connecting rod 7 needs to be moved, the connecting rod 7 is made to move to the inside of the positioning groove 503 from the inside of the guide groove 502, the positioning rod 6 is made to move out of a certain distance from the inside of the transverse groove 501, one end of the large-sized cylindrical workpiece is attached to one end of the positioning rod 6 in time, the connecting rod 7 is moved to the inside of the guide groove 502 from the inside of the positioning groove 503 until the large-sized cylindrical workpiece is fixed, the positioning rod 6 is reset, and then the second section cutting can be performed on the large-sized cylindrical workpiece.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A rotatable positioning device for cutting of large-scale work piece, characterized by, includes:
the device comprises a workbench (1), wherein a fixing piece (2) is arranged at the top end of the workbench (1), and a guide rail (3) is fixedly connected to the top end of the workbench (1);
the movable seat (4) is sleeved outside the guide rail (3), one end of the movable seat (4) is fixedly connected with a fixed rod (5), and a handle (9) is sleeved inside the movable seat (4);
positioning mechanism, positioning mechanism sets up in the inside of dead lever (5), positioning mechanism includes locating lever (6) and connecting rod (7), the inside of dead lever (5) is located to locating lever (6) cover, connecting rod (7) fixed connection is in the side of locating lever (6), just the one end of connecting rod (7) runs through in the side of dead lever (5).
2. The rotatable positioning device for large workpiece cutting according to claim 1, characterized in that: a transverse groove (501) is formed in the fixing rod (5), and the transverse groove (501) is sleeved outside the positioning rod (6).
3. The rotatable positioning device for large workpiece cutting according to claim 2, characterized in that: the inner wall of one side of the transverse groove (501) is fixedly connected with a return spring (8), and one end of the return spring (8) is fixedly connected with one end of the positioning rod (6).
4. The rotatable positioning device for large workpiece cutting according to claim 1, characterized in that: the side of dead lever (5) is seted up all with horizontal groove (501) mutual intercommunication guide way (502) and constant head tank (503), guide way (502) cup joint in the outside of connecting rod (7), constant head tank (503) and connecting rod (7) are corresponding each other.
5. The rotatable positioning device for large workpiece cutting according to claim 1, characterized in that: the bottom end of the moving seat (4) is provided with a sliding groove (401), and the sliding groove (401) is sleeved outside the guide rail (3).
6. The rotatable positioning device for large workpiece cutting according to claim 1, characterized in that: arc-shaped grooves (403) communicated with the sliding grooves (401) are formed in the movable seat (4), fixing blocks (10) are fixedly sleeved on the outer portions of the handles (9), and the fixing blocks (10) are sleeved inside the arc-shaped grooves (403).
7. The rotatable positioning device for large workpiece cutting according to claim 1, characterized in that: circular grooves (402) communicated with the arc-shaped grooves (403) are formed in the movable seat (4), and the circular grooves (402) are sleeved on the outer portion of the handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122665489.2U CN216326827U (en) | 2021-11-01 | 2021-11-01 | Rotatable positioning device for cutting large-sized workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122665489.2U CN216326827U (en) | 2021-11-01 | 2021-11-01 | Rotatable positioning device for cutting large-sized workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216326827U true CN216326827U (en) | 2022-04-19 |
Family
ID=81132401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122665489.2U Active CN216326827U (en) | 2021-11-01 | 2021-11-01 | Rotatable positioning device for cutting large-sized workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216326827U (en) |
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2021
- 2021-11-01 CN CN202122665489.2U patent/CN216326827U/en active Active
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