CN216991466U - Positioning tool for cutting sheet workpiece by using water - Google Patents
Positioning tool for cutting sheet workpiece by using water Download PDFInfo
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- CN216991466U CN216991466U CN202220154011.5U CN202220154011U CN216991466U CN 216991466 U CN216991466 U CN 216991466U CN 202220154011 U CN202220154011 U CN 202220154011U CN 216991466 U CN216991466 U CN 216991466U
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Abstract
The utility model discloses a positioning tool for cutting a sheet workpiece by using water, which comprises a water tank for placing the workpiece and a support grid. The positioning tool comprises a connecting device connected to any position of the transverse vertical plate or the longitudinal vertical plate according to the specification of a workpiece, and a pressing device arranged on the connecting device. The connecting device comprises a selective positioning rod which is arranged in the transverse through hole and the longitudinal through hole in a penetrating way, the pressing device comprises a pressing plate tightly attached to the edge of the side of the workpiece, and a pressing screw rod is arranged in the pressing plate in a rotating way at one end of the pressing plate in a penetrating way. The positioning tool is matched with the support grid of the water cutting machine, is assembled and positioned with the support grid through the connecting device, and then is connected with the pressing device on the connecting device, the edge of the plate is pressed on the surface of the support grid by means of the support grid so as to eliminate the bending state of the plate, the cutting precision can be improved during cutting, and the water cutting machine can be used for accurately cutting the bent thin plate.
Description
Technical Field
The utility model relates to the technical field of water cutting thin plates, in particular to a positioning tool for a workpiece of a water cutting thin plate.
Background
The water jet cutter is superior to other processing techniques, such as flame cutting, plasma processing, etc. Meanwhile, the water cutting does not generate harmful gas or liquid, does not generate heat on the surface of the workpiece, and is really multifunctional, efficient and cold cutting processing. The water has the advantages of no influence on the physical and chemical properties of the cutting material, no thermal deformation and the like, and can be used for processing materials which cannot be processed or are difficult to process by the traditional processing method and other processing methods, such as glass, ceramics, composite materials, reflective materials, chemical fibers, heat-sensitive materials and the like.
The major structure of the water cutting machine comprises a cutting nozzle for high-speed sand blasting, a water tank and a support grid arranged in the water tank, wherein a workpiece is placed on the support grid, then the workpiece is wired according to a designed cutting line through the cutting nozzle for accurate cutting, cooling water for buffering the sand blasting after cutting is filled in the water tank, and the sand blasting after cutting can be collected.
When the water cutting machine cuts the sheet workpiece, the sheet workpiece with larger width causes bending deformation to the sheet body in the operations of transportation, hoisting, transportation and the like, so that the workpiece is placed in an uneven placing state on the support grid, and when the water cutting machine cuts the sheet workpiece, the bending state of the sheet can easily influence the cutting and routing precision of the sheet workpiece, and the problem of waste and the like is easily caused.
Disclosure of Invention
In view of the above problems, the present invention is directed to a positioning tool for cutting a sheet workpiece with water, which can eliminate the bending state of a sheet, provide a certain pressing and positioning effect for the sheet, and facilitate the water cutting machine to precisely cut the bent sheet.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an use location frock of water cutting sheet metal work piece, includes the basin that the work piece was placed, the support grid has been placed in the basin, the support grid has equidistant horizontal riser and vertical riser concatenation to form its characterized in that: the positioning tool comprises a connecting device connected to any position of the transverse vertical plate or the longitudinal vertical plate according to the specification of a workpiece, and a pressing device arranged on the connecting device and used for pressing the workpiece on the surface of the support grid.
Preferably, the horizontal vertical plates are located between the adjacent longitudinal vertical plates, the longitudinal vertical plates are located between the adjacent horizontal vertical plates, horizontal through holes and longitudinal through holes in the horizontal direction are sequentially formed in positions close to the top ends of the horizontal vertical plates and the longitudinal vertical plates, and the connecting device is detachably connected to any of the horizontal through holes or the longitudinal through holes.
Preferably, the connecting device comprises a positioning rod selectively penetrating the transverse through hole and the longitudinal through hole, the pressing device comprises a pressing plate tightly attached to the side edge of the workpiece, a pressing screw rod is rotatably penetrated at one end of the pressing plate, and an end thread of the pressing screw rod penetrates one end of the positioning rod.
Preferably, a limiting protrusion tightly attached to the lateral wall of the transverse vertical plate or the longitudinal vertical plate extends upwards from one end, far away from the compression screw, of the positioning rod, and the inner diameters of the transverse through hole and the longitudinal through hole are both larger than the sum of the outer diameter of the positioning rod and the height of the limiting protrusion.
The utility model has the beneficial effects that: the positioning tool is matched with a support grid of the water cutting machine, the positioning tool is assembled at the corresponding side edge position of a plate according to the placement or bending position of a workpiece, the positioning tool is assembled with the support grid through a connecting device and is assembled and positioned, then a pressing device is connected onto the connecting device, the edge of the plate is pressed on the surface of the support grid through the support grid, the bending state of the plate is eliminated, the cutting precision can be improved during cutting, a certain pressing and positioning effect can be provided for the plate, and the water cutting machine can be used for accurately cutting the bent thin plate.
Drawings
FIG. 1 is a top view of the support grid and sink assembly of the present invention.
FIG. 2 is an enlarged view of the utility model at A in FIG. 1.
Fig. 3 is a side view of the mating of lateral risers to longitudinal risers of the utility model.
FIG. 4 is a schematic view of a structure of the positioning tool for pressing a plate.
FIG. 5 is a schematic view of the positioning tool of the present invention being disassembled.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the drawings and the embodiments.
Referring to the attached drawings 1-5, the positioning tool for cutting a thin plate workpiece by using water comprises a water tank 10 for placing the workpiece, wherein a support grid 20 is placed in the water tank, and the support grid 20 is formed by splicing a transverse vertical plate 20a and a longitudinal vertical plate 20b which are at equal intervals. As shown in fig. 1, a supporting grid 20 is placed in a water tank 10 of the water cutting machine, and the water tank 10 is filled with cooling water, the cooling water partially covers the supporting grid 20, a workpiece is placed on the supporting grid 20 for water cutting, and the cooling water in the water tank 10 is mainly used for cooling, buffering and collecting high-speed cutting sand sprayed from a water cutting tool bit after the high-speed cutting sand penetrates through the workpiece.
When a thin plate workpiece (shown as 100 in the figure) is cut in the above manner, in order to avoid the problems that the plate is placed on the support grid 20 in an uneven placing state, the cutting precision is affected, waste materials are easily caused, and the like, a positioning tool is arranged on the support grid 20.
Specifically, as shown in fig. 4-5, the positioning tool includes a connecting device connected to any position of the transverse riser 20a or the longitudinal riser 20b according to the specification of the workpiece, and a pressing device disposed on the connecting device and pressing the workpiece against the surface of the support grid 20. The sheet metal workpiece is placed on the surface of the support grid 20, stable plane support is carried out through the transverse vertical plate 20a and the longitudinal vertical plate 20b together, then according to the bending position of the workpiece, the connecting device is assembled on the transverse vertical plate 20a or the longitudinal vertical plate 20b at the corresponding side position, then the pressing device is connected onto the connecting device, the edge of the sheet material is pressed on the surface of the support grid 20 through the support grid 20, so that the bending state of the sheet material is eliminated, the cutting precision can be improved during cutting, a certain pressing and positioning effect can be provided for the sheet material, and the water cutting machine is convenient for solving the problem that the bent sheet material is difficult to cut.
Specifically, as shown in fig. 2 to 3, a horizontal through hole 201 and a longitudinal through hole 202 are sequentially formed between the transverse risers 20a and the longitudinal risers 20b, which are located between the adjacent longitudinal risers 20a, near the top ends, and the connecting device is detachably connected to any of the transverse through holes 201 or the longitudinal through holes 202. That is, the transverse through holes 201 and the longitudinal through holes 202 are formed on the transverse vertical plates 20a and the longitudinal vertical plates 20b at equal intervals and in turn, and each side surface of the small square grids is filled with the transverse through holes 201 and the longitudinal through holes 202, so that the connecting device can be assembled according to different specifications of workpieces.
Specifically, as shown in fig. 4 to 5, the connecting device includes a positioning rod 1 selectively inserted into the transverse through hole 201 and the longitudinal through hole 202, the pressing device includes a pressing plate 2 tightly attached to the side edge of the workpiece, a pressing screw 3 is rotatably inserted into one end of the pressing plate 2 (preferably, a limiting ring 31 for limiting the rotational position of the pressing plate 2 is further disposed on the pressing screw 3, so as to keep the pressing plate 2 and the pressing screw 3 in a relatively perpendicular state), and an end thread of the pressing screw 3 is inserted into one end of the positioning rod 1. According to the side position of the plate, the positioning rod 1 is arranged in the corresponding transverse through hole 201 or longitudinal through hole 202 in a penetrating mode, then the bottom end thread of the compression screw 3 is arranged at the end portion of the positioning rod 1 in a penetrating mode, the compression screw 3 is screwed tightly, the top face of the positioning rod 1 is tightly attached to the inner top face of the transverse through hole 201 or the longitudinal through hole 202, meanwhile, the compression plate 2 is pressed downwards at the side of the plate, the plate is pressed on the surface of the support grid 20, the bending state of the plate is eliminated, and then accurate cutting processing operation is conducted.
In order to avoid that the positioning rod 1 is separated from the transverse through hole 201 or the longitudinal through hole 202 and loses the pressing effect on the plate, as shown in fig. 4-5, a limiting protrusion 11 tightly attached to the side wall of the transverse vertical plate 20a or the longitudinal vertical plate 20b extends upwards from one end of the positioning rod 1 far away from the pressing screw rod 3, and the inner diameters of the transverse through hole 201 and the longitudinal through hole 202 are both larger than the sum of the outer diameter of the positioning rod 1 and the height of the limiting protrusion 11. In the process of screwing the compression screw 3, the positioning rod 1 is gradually attached to the inner top surface of the transverse through hole 201 or the longitudinal through hole 202, the limiting protrusion 11 is attached to the side wall of the transverse vertical plate 20a or the longitudinal vertical plate 20b, and in the state that the compression plate 2 compresses the edge of the panel, the limiting protrusion 11 has the limiting effect of the side wall of the transverse vertical plate 20a or the longitudinal vertical plate 20b, so that the problem that the positioning rod 1 is separated from the transverse through hole 201 or the longitudinal through hole 202 is solved. After the processing is finished, because the inner diameters of the transverse through hole 201 and the longitudinal through hole 202 are both larger than the sum of the outer diameter of the positioning rod 1 and the height of the limiting protrusion 11, the positioning rod 1 is separated from the positioning rod 1 downwards by rotating the compression screw 3, then the positioning rod 1 and the limiting protrusion 11 are wholly and horizontally positioned in the transverse through hole 201 and the longitudinal through hole 202, and then the positioning rod 1 is moved leftwards to be separated from the transverse through hole 201 or the longitudinal through hole 202, so that the positioning rod 1 is detached.
The principle of the utility model is as follows: the thin plate to be processed is placed at a proper position on the support grid 20, then the positioning rod 1 is arranged in the transverse through hole 201 or the longitudinal through hole 202 at the corresponding position of the side edge of the plate in a penetrating mode, then the compression screw 3 is screwed at the end portion of the positioning rod 1, the positioning rod 1 is gradually attached to the inner top surface of the transverse through hole 201 or the longitudinal through hole 202, the limiting protrusion 11 is attached to the side wall of the transverse vertical plate 20a or the longitudinal vertical plate 20b in a tightly attached mode, and the compression plate 2 is simultaneously compressed at the edge of the plate to achieve the compression effect on the plate, so that the bending state of the plate is eliminated. Preferably, the positioning tools can be arranged on different sides of the plate, so that the plate can be stably pressed on the surface of the support grid 20.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are 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 (4)
1. The utility model provides an use location frock of water cutting sheet metal work piece, includes basin (10) that the work piece was placed, support grid (20) have been placed in the basin, support grid (20) have equidistant horizontal riser (20a) and vertical riser (20b) concatenation to form its characterized in that: the positioning tool comprises a connecting device connected to any position of the transverse vertical plate (20a) or the longitudinal vertical plate (20b) according to the specification of a workpiece, and a pressing device arranged on the connecting device and used for pressing the workpiece on the surface of the support grid (20).
2. The positioning tool for cutting the sheet workpiece by using water as claimed in claim 1, wherein the positioning tool comprises: the transverse vertical plates (20a) and the longitudinal vertical plates (20b) are positioned between the adjacent longitudinal vertical plates (20b), the longitudinal vertical plates (20b) are positioned between the adjacent transverse vertical plates (20a), horizontal transverse through holes (201) and longitudinal through holes (202) are sequentially formed near the top ends of the transverse vertical plates and the longitudinal through holes, and the connecting device is detachably connected to any transverse through hole (201) or longitudinal through hole (202).
3. The positioning tool for cutting the sheet workpiece by using water as claimed in claim 2, wherein the positioning tool comprises: the connecting device comprises a positioning rod (1) which is selectively arranged in the transverse through hole (201) and the longitudinal through hole (202) in a penetrating mode, the pressing device comprises a pressing plate (2) tightly attached to the side edge of a workpiece, a pressing screw rod (3) is arranged at one end of the pressing plate (2) in a rotating penetrating mode, and the end portion of the pressing screw rod (3) is arranged at one end of the positioning rod (1) in a penetrating mode through threads.
4. The positioning tool for cutting thin plate workpieces by using water as claimed in claim 3, wherein the positioning tool comprises: and a limiting bulge (11) tightly attached to the side wall of the transverse vertical plate (20a) or the longitudinal vertical plate (20b) extends upwards from one end, far away from the compression screw (3), of the positioning rod (1), and the inner diameters of the transverse through hole (201) and the longitudinal through hole (202) are both larger than the sum of the outer diameter of the positioning rod (1) and the height of the limiting bulge (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220154011.5U CN216991466U (en) | 2022-01-20 | 2022-01-20 | Positioning tool for cutting sheet workpiece by using water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220154011.5U CN216991466U (en) | 2022-01-20 | 2022-01-20 | Positioning tool for cutting sheet workpiece by using water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216991466U true CN216991466U (en) | 2022-07-19 |
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ID=82391893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220154011.5U Active CN216991466U (en) | 2022-01-20 | 2022-01-20 | Positioning tool for cutting sheet workpiece by using water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216991466U (en) |
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2022
- 2022-01-20 CN CN202220154011.5U patent/CN216991466U/en active Active
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