CN217728452U - Cutting fixing device of tube sheet test piece is exclusively used in - Google Patents
Cutting fixing device of tube sheet test piece is exclusively used in Download PDFInfo
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- CN217728452U CN217728452U CN202220757216.2U CN202220757216U CN217728452U CN 217728452 U CN217728452 U CN 217728452U CN 202220757216 U CN202220757216 U CN 202220757216U CN 217728452 U CN217728452 U CN 217728452U
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- width adjusting
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Abstract
The utility model discloses a cutting fixing device special for tube plate test piece, which comprises a bottom plate, a fixed stop block, a thickness adjusting slide block, a width adjusting stop block and a width adjusting handle, wherein the bottom plate can be connected and positioned with a cutting machine platform through bolts, so that the fixation of the whole device is ensured; the thickness adjusting slide block can be flexibly adjusted through movement and is suitable for tube plate test pieces with bottom plates of different thicknesses; the width adjusting stop block and the width adjusting handle are adjusted in size through the adjusting nut, and the width adjusting stop block and the width adjusting handle can be suitable for tube plate test pieces with bottom plates of different widths; the fixed stop is then used to achieve the overall positioning of the test piece. The utility model relates to a simply, convenient operation, cutting position are accurate, the practicality is strong, improved cutting accuracy and work efficiency greatly, reduced the safety risk nature that cutting this type of test piece exists in the past, practice application is respond well.
Description
Technical Field
The utility model relates to a fixing device field, in particular to tube sheet cutting fixing device clothing field of getting into shape.
Background
The tube plate test piece is one of examination items regulated by qualification evidence obtaining of a nuclear power welder, and needs to be mechanically cut immediately after appearance detection is completed so as to perform subsequent RT (reverse transcription) inspection. Because the test piece quantity is many, and the examination stipulates the time tightly, consequently requires that the cutting efficiency will be high and absolutely can not cut the inclined to one side and destroy the test piece, in order to raise the efficiency and improve the throughput of examination, needs a fixing device to fix the tube sheet test piece.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the prior art and providing a special cutting and fixing device for tube plate test pieces.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a cutting fixing device special for tube sheet test piece, includes bottom plate, fixed dog, thickness adjustment slider, width adjustment dog and width adjustment handle, fixed dog and degree adjustment dog pass through the welding method to be fixed on the bottom plate, fixed dog and width adjustment dog are relative and upright, thickness adjustment slider swing joint is on the bottom plate, width adjustment handle swing joint is at the width adjustment dog.
Preferably, the width adjusting handle comprises a handle, a connecting rod, an adjusting nut and a stop block, the handle is provided with three handles, one end of the connecting rod is welded with the handle, the other end of the connecting rod is welded with the stop block, threads are arranged on the connecting rod, and the adjusting nut can move on the connecting rod through the characteristics of the threads.
Preferably, the width adjusting block is provided with a threaded through hole, the width adjusting block is in a 7 shape, the width adjusting handle is connected to the width adjusting block through the threaded through hole, and the width adjusting handle can move transversely on the width adjusting block and is fixed through the adjusting nut.
Preferably, the thickness adjusting slider comprises a connecting plate and a baffle plate, the connecting plate and the baffle plate are cast by an integral molding method, the connecting plate is provided with two waist-shaped connecting holes, the bottom plate is also provided with two waist-shaped connecting holes, and the thickness adjusting slider is connected to the bottom plate through four waist-shaped connecting holes and adjusting bolts and can be adjusted on the bottom plate through the adjusting bolts.
Preferably, the bottom plate is provided with three bottom plate fixing threaded holes, the bottom plate fixing threaded holes are kidney-shaped holes, and the bottom plate is fixed on the cutting machine platform through the bottom plate fixing threaded holes and fastening bolts.
Preferably, the fixed stopper is provided with a mounting groove for mounting the tube plate test piece.
Preferably, the tube plate test piece can be arranged in the mounting groove of the fixed stop block, and the fixed tube plate test piece is adjusted through the thickness adjusting slide block and the width adjusting handle.
The utility model is divided into five parts of a bottom plate, a fixed stop block, a thickness adjusting slide block, a width adjusting stop block and a width adjusting handle, the bottom plate can be connected and positioned with a cutting machine platform through bolts, and the fixation of the whole device is ensured; the thickness adjusting slide block can be flexibly adjusted through movement and is suitable for tube plate test pieces with bottom plates of different thicknesses; the width adjusting stop block and the width adjusting handle are adjusted in size through the adjusting nut, and the width adjusting stop block and the width adjusting handle can be suitable for tube plate test pieces with bottom plates of different widths; the fixed stop is then used to achieve the overall positioning of the test piece. The utility model relates to a simply, convenient operation, cutting position are accurate, the practicality is strong, improved cutting accuracy and work efficiency greatly, reduced the safety risk nature that cutting this type of test piece exists in the past, practice application is respond well.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the new bottom plate structure used in the present invention;
fig. 3 is a schematic view of the usage state of the present invention.
In the figure: 1-bottom plate, 2-fixed stop block, 21-mounting groove, 3-thickness adjusting slide block, 31-connecting plate, 32-baffle plate, 4-width adjusting stop block, 5-width adjusting handle, 51-handle, 52-connecting rod, 53-adjusting nut, 54-stop block, 6-waist-shaped connecting hole, 7-adjusting bolt, 8-bottom plate fixed threaded hole
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present application. Rather, they are merely examples of devices consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" includes two, and is equivalent to at least two. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
As shown in fig. 1-2, a cutting fixing device special for a tube sheet test piece is characterized in that the cutting fixing device special for the tube sheet test piece comprises a bottom plate 1, a fixing stop block 2, a thickness adjusting slide block 3, a width adjusting stop block 4 and a width adjusting handle 5, wherein the fixing stop block 2 and the width adjusting stop block 4 are fixed on the bottom plate 1, the fixing stop block 2 and the width adjusting stop block 4 are fixed on the bottom plate through a welding method, the fixing stop block 2 and the width adjusting stop block 4 are fixed on the bottom plate 1 through the welding method, so that the fixing of the fixing stop block 2, the width adjusting stop block 4 and the bottom plate 1 is firmer and cannot be separated easily, the fixing stop block 2 is provided with a mounting groove 21, and the tube sheet test piece can be placed in the mounting groove 21.
In this embodiment, width regulation handle 5 swing joint is on width regulation dog 4, width regulation handle 5 includes handle 51, connecting rod 52, adjusting nut 53 and dog 54, handle 51 has three handle, and three handle makes things convenient for handle 51's rotation to adjust width regulation handle 5, connecting rod 52 one end is in the same place with handle 51 welding, and the other end is in the same place with dog 54 welding, be provided with the screw thread on the connecting rod 52, adjusting nut 54 accessible screw thread characteristic moves on connecting rod 52, be provided with the screw thread through-hole on the width regulation dog 4, width regulation dog 4 is "7" style of calligraphy, the width regulation dog of "7" style of calligraphy makes things convenient for the fixed of tube sheet test piece other end, width regulation handle 5 is connected in the screw thread through-hole of width regulation dog 4 to accessible adjusting nut 53 adjusts fixedly. Particularly, the mounting groove of fixed dog 2 is arranged in to tube sheet test piece one end, the other end is arranged in "7" style of calligraphy of width regulation dog 4, adjust width regulation handle 5's length through operation rotation handle 51, make dog 54 can support the tube sheet test piece and carry out horizontal fixed to the tube sheet test piece, through rotatory adjusting nut 53 after the tube sheet test piece has been fixed a position, make adjusting nut 53 move the next door of width regulation dog 4 until can not rotate, just so accomplished and fixed the horizontal of tube sheet test piece, can be suitable for the tube sheet test piece of different width bottom plates through width regulation handle 5.
In this embodiment, the thickness adjusting slider 3 includes a connecting plate 31 and a baffle 32, two waist-shaped connecting holes 6 are provided on the connecting plate 31, two waist-shaped connecting holes 6 are also provided on the bottom plate 1, the waist-shaped connecting holes 6 on the connecting plate 31 are aligned with the waist-shaped connecting holes 6 of the bottom plate 1, then the thickness adjusting slider 3 and the bottom plate 1 are fixed by the adjusting bolt 7, and the position of the thickness adjusting slider 3 on the bottom plate 1 can be adjusted by the waist-shaped connecting holes 6 and the adjusting bolt 7. Particularly, thickness adjusting block 3 can carry out the slip of certain distance on floor 1 under the mating reaction of waist type connecting hole 6 and adjusting bolt 7 and realize nimble regulation, after the support tube sheet test piece that baffle 32 can be stable, then can be fixed the vertical of tube sheet test piece through adjusting bolt 7 of screwing to can be applicable to the tube sheet test piece of different thickness bottom plates.
In this embodiment, the base plate 1 is further provided with three base plate fixing threaded holes 8, the base plate fixing threaded holes 8 are also waist-shaped holes, and the base plate 1 is fixed to the cutting machine platform through the base plate fixing threaded holes 8 and fastening bolts so that the tube plate test piece can be stably mechanically cut.
Fig. 3 is the utility model discloses the working principle picture, earlier fix on the cutting machine platform bottom plate 1 through bottom plate fixed thread hole 8 and fastening bolt are fixed, then place the tube sheet test piece between mounting groove 21 and the width regulation dog 4 of fixed dog 2, then transversely fix the tube sheet test piece through adjusting width regulation handle 5, then come vertically fixing the tube sheet test piece through adjusting thickness regulating slide, just can carry out mechanical cutting to the tube sheet test piece after accomplishing the fixing of tube sheet test piece.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a be exclusively used in cutting fixing device of tube sheet test piece, its characterized in that, the cutting fixing device of tube sheet test piece is exclusively used in includes bottom plate (1), fixed dog (2), thickness adjusting block (3), width adjusting block (4) and width adjustment handle (5), fixed dog (2) and width adjusting block (4) are fixed on bottom plate (1), fixed dog (2) and width adjusting block (4) are relative and upright, thickness adjusting block (3) swing joint is on bottom plate (1), width adjustment handle (5) swing joint is on width adjusting block (4).
2. The cutting and fixing device special for the tube plate test piece is characterized in that the width adjusting handle (5) comprises a handle (51), a connecting rod (52), an adjusting nut (53) and a stop block (54), wherein the handle (51) is provided with threads, the adjusting nut (53) is arranged on the connecting rod (52), and the width adjusting handle (5) can be adjusted and fixed through the adjusting nut (53).
3. The cutting and fixing device special for the tube plate test piece is characterized in that the thickness adjusting sliding block (3) comprises a connecting plate (31) and a baffle plate (32), a plurality of waist-shaped connecting holes (6) are formed in the connecting plate (31), a plurality of waist-shaped connecting holes (6) are also formed in the bottom plate (1), and the thickness adjusting sliding block (3) is connected to the bottom plate (1) through the matching of the waist-shaped connecting holes (6) and the adjusting bolts (7).
4. The cutting and fixing device special for the tube plate test piece is characterized in that a mounting groove (21) is formed in the fixing stop block (2).
5. The cutting and fixing device special for the tube plate test piece is characterized in that a threaded through hole is formed in the width adjusting stop block (4), the width adjusting stop block (4) is 7-shaped, and the width adjusting handle (5) is connected into the threaded through hole of the width adjusting stop block (4).
6. The cutting and fixing device special for the tube plate test piece is characterized in that the base plate (1) is further provided with a plurality of base plate fixing threaded holes (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220757216.2U CN217728452U (en) | 2022-04-01 | 2022-04-01 | Cutting fixing device of tube sheet test piece is exclusively used in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220757216.2U CN217728452U (en) | 2022-04-01 | 2022-04-01 | Cutting fixing device of tube sheet test piece is exclusively used in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217728452U true CN217728452U (en) | 2022-11-04 |
Family
ID=83815623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220757216.2U Active CN217728452U (en) | 2022-04-01 | 2022-04-01 | Cutting fixing device of tube sheet test piece is exclusively used in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217728452U (en) |
-
2022
- 2022-04-01 CN CN202220757216.2U patent/CN217728452U/en active Active
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