CN219703683U - Different-size impact sample quick-change positioning device for sample processing sawing machine - Google Patents
Different-size impact sample quick-change positioning device for sample processing sawing machine Download PDFInfo
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- CN219703683U CN219703683U CN202321043695.2U CN202321043695U CN219703683U CN 219703683 U CN219703683 U CN 219703683U CN 202321043695 U CN202321043695 U CN 202321043695U CN 219703683 U CN219703683 U CN 219703683U
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- 238000012545 processing Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 41
- 238000009863 impact test Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005464 sample preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model discloses a quick-change positioning device for impact samples with different sizes for a sample processing sawing machine, which relates to the technical field of impact samples, and comprises a bracket, a driving motor connected with the bracket through a moving unit, a circular saw blade connected with the driving motor, an installation unit arranged between the circular saw blade and the driving motor, and an adjusting unit arranged in the bracket; the mounting unit comprises a connecting rod fixedly connected to the output end of the driving motor and a fixing nut which is in threaded connection with the connecting rod and used for fixing the circular saw blade; the adjusting unit comprises an electric push rod fixedly connected to the inner side wall of the support and a pushing plate fixedly connected to the output end of the electric push rod and used for adjusting the position of the sample plate. The utility model relates to a quick-change positioning device for impact samples with different sizes for a sample processing sawing machine, which can take down a circular saw blade by screwing down a fixing nut and is very convenient to mount and dismount.
Description
Technical Field
The utility model relates to the technical field of impact samples, in particular to a quick-change positioning device for impact samples with different sizes for a sample processing sawing machine.
Background
Impact tests have been one of the important conditions for product quality control in the field of metallurgical material detection and in the course of daily production and development in scientific research departments. In the metallurgical industry, the process adopted for processing the impact test sample is generally to perform cutting after positioning by a sawing machine, and only one test sample is processed from positioning to single cutting, and 3 or more impact test samples are required to be processed on each steel plate. The products of each metallurgical enterprise are mostly subjected to material impact test, 600-1500 impact samples are generally required to be processed every day in a large-scale steel enterprise laboratory, and the traditional cutting method needs a series of operation procedures of fastening, positioning, leveling, adjusting processing depth and the like for each processing, so that the processing efficiency is low, the consistency of the processing size of each group of samples is not guaranteed, and the compliance of the sample size is not guaranteed.
Retrieved under publication (bulletin) number: CN112033772a discloses a rapid sample preparation method for impact samples, comprising: placing a plurality of samples on a clamp of a numerical control band saw for clamping, and setting the zero position of the saw blade; the numerical control band saw is provided with a longitudinal displacement graduated scale, a phase limit is adopted to set the longitudinal displacement parameter of the saw blade, the fixture is provided with a transverse displacement graduated scale, and an integrated control system of the numerical control band saw is adopted to set the transverse displacement parameter of the fixture; a saw blade of the numerical control band saw vertically saw cuts a sample; returning the saw blade to the zero position height after finishing single sawing of the sample; and controlling the clamp to transversely and equidistantly displace, repeating the steps to saw the sample once every displacement, and obtaining the impact sample. According to the method, the numerical control band saw is adopted to process the impact sample, so that the processing efficiency of the impact sample is remarkably improved, and the consistency of the processing size of each group of samples is improved. The utility model also provides an application of the rapid sample preparation method of the impact sample in preparation of the steel plate impact sample.
Above-mentioned scheme is although improving impact specimen machining efficiency, but its adoption jig saw cuts the sample piece, and its cutting efficiency is slower, and inconvenient change the jig saw.
Disclosure of Invention
The utility model mainly aims to provide a quick-change positioning device for impact samples with different sizes for a sample processing sawing machine, and the problem that a jig saw is inconvenient to replace is solved through an installation unit.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the quick-change positioning device for the impact samples with different sizes for the sample processing sawing machine comprises a support, a driving motor connected with the support through a moving unit, a circular saw blade connected with the driving motor, an installation unit arranged between the circular saw blade and the driving motor, and an adjusting unit arranged in the support;
the mounting unit comprises a connecting rod fixedly connected to the output end of the driving motor and a fixing nut which is in threaded connection with the connecting rod and used for fixing the circular saw blade;
the adjusting unit comprises an electric push rod fixedly connected to the inner side wall of the support and a pushing plate fixedly connected to the output end of the electric push rod and used for adjusting the position of the sample plate.
Preferably, the mounting unit further comprises a fixed ring fixedly connected to the outer side wall of the connecting rod, a limiting block fixedly connected to the side wall of the fixed ring, and a limiting groove formed in the inner side wall of the circular saw blade;
the longitudinal section of the limiting block is matched with the longitudinal section of the limiting groove.
Preferably, the adjusting unit further comprises a first transmission piece and a second transmission piece which are arranged at the bottom of the bracket;
the first transmission piece comprises a mounting frame fixedly connected to the bottom of the bracket and a movable rod movably arranged on the inner side wall of the mounting frame, and the composition structure of the second transmission piece is the same as that of the first transmission piece.
Preferably, the adjusting unit further comprises a second electric lifter fixedly connected to the inner top plate of the bracket and a transmission plate fixedly connected to the output end of the second electric lifter, and the second transmission piece is fixedly connected to the bottom of the transmission plate.
Preferably, the adjusting unit further comprises a servo motor fixedly connected to the inner side wall of the movable rod of the first transmission piece, a forward and reverse rotating screw rod fixedly connected to the output end of the servo motor, and a first limiting piece and a second limiting piece connected with the forward and reverse rotating screw rod.
Preferably, the first limiting piece comprises a movable seat movably arranged on the outer side wall of the forward and reverse rotation screw rod, a connecting block fixedly connected to the side wall of the movable seat, and a limiting ring fixedly connected to the end face of the connecting block;
the second limiting piece and the first limiting piece have the same composition structure.
Preferably, opposite surfaces of the first transmission piece and the second transmission piece are arranged on the clamping mechanism;
the clamping mechanism comprises a spring groove formed in the side wall of the mounting frame, an electromagnet inlaid in the inner wall of the spring groove, a connecting spring fixedly connected to the inner side wall of the spring groove, and a clamping plate fixedly connected to the end face of the connecting spring.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the circular saw blade can be taken down by screwing down the fixing nut, then a new circular saw blade is sleeved on the connecting rod, the limiting groove formed in the inner side wall of the circular saw blade is sleeved on the limiting block, and then the circular saw blade is in threaded connection with the connecting rod, so that the circular saw blade is fixedly connected on the connecting rod, and the circular saw blade is very convenient to install and detach.
2. According to the utility model, the servo motor is started, so that the servo motor drives the forward and reverse screw rod to rotate, the two movable seats, the connecting block and the limiting rings are driven to move, the distance between the two limiting rings is further enabled to be matched with the width of the sample plate, so that the sample plate is prevented from shifting in the moving process, after the position of the limiting rings is adjusted, the second electric lifter is started at the moment, the second transmission piece is driven to move downwards, the movable rods of the second transmission piece are enabled to be in contact with the top of the sample plate, and when the electric push rod is started, the two groups of movable rods for driving the sample plate to move are driven to synchronously transmit, so that the sample plate moves more stably.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the movable rod of the present utility model;
FIG. 3 is a schematic diagram of a mobile unit connection structure according to the present utility model;
FIG. 4 is a schematic view of the circular saw blade of the present utility model;
fig. 5 is a schematic view showing a partial structure of the mounting unit of the present utility model.
In the figure:
1. a bracket;
2. a mobile unit; 201. a first electric lifter; 202. a drive plate; 203. an electric telescopic rod; 204. a carrying plate;
3. a driving motor;
4. a circular saw blade;
5. an installation unit; 501. a connecting rod; 502. a fixing ring; 503. a limiting block; 504. a limit groove; 505. a fixing nut;
6. an adjusting unit; 601. an electric push rod; 602. a pushing plate; 603. a mounting frame; 604. a movable rod; 605. a second electric lifter; 606. a servo motor; 607. forward and reverse rotating the screw rod; 608. a movable seat; 609. a connecting block; 6010. a limiting ring; 6011. an electromagnet; 6012. a connecting spring; 6013. and a clamping plate.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1, 3, 4 and 5, the quick-change positioning device for different-size impact samples for a sample processing sawing machine comprises a bracket 1, a driving motor 3 connected with the bracket 1 through a moving unit 2, a circular saw blade 4 connected with the driving motor 3, an installation unit 5 arranged between the circular saw blade 4 and the driving motor 3, and an adjusting unit 6 arranged inside the bracket 1;
the mounting unit 5 includes a connection rod 501 fixedly connected to an output end of the driving motor 3, and a fixing nut 505 screwed with the connection rod 501 for fixing the circular saw blade 4;
the adjusting unit 6 comprises an electric push rod 601 fixedly connected to the inner side wall of the bracket 1, and a push plate 602 fixedly connected to the output end of the electric push rod 601 and used for adjusting the position of the sample plate.
The mounting unit 5 further comprises a fixed ring 502 fixedly connected to the outer side wall of the connecting rod 501, a limiting block 503 fixedly connected to the side wall of the fixed ring 502, and a limiting groove 504 formed in the inner side wall of the circular saw blade 4;
the longitudinal section of the limiting block 503 is matched with the longitudinal section of the limiting groove 504, and the limiting groove 504 formed on the inner side wall of the circular saw blade 4 is sleeved on the limiting block 503 and then is in threaded connection with the connecting rod 501, so that the circular saw blade 4 is fixedly connected to the connecting rod 501.
When the circular saw blade 4 needs to be replaced, the fixing nut 505 is screwed down at this time, the circular saw blade 4 can be taken down, then a new circular saw blade 4 is sleeved on the connecting rod 501, a limiting groove 504 formed in the inner side wall of the circular saw blade 4 is sleeved on the limiting block 503, then the circular saw blade 4 is in threaded connection with the connecting rod 501, and further the circular saw blade 4 is fixedly connected to the connecting rod 501, so that the circular saw blade 4 is very convenient to install and detach.
Example 2
As shown in fig. 1-2, the quick-change positioning device for impact samples with different sizes for a sample processing sawing machine comprises a bracket 1, a driving motor 3 connected with the bracket 1 through a moving unit 2, a circular saw blade 4 connected with the driving motor 3, an installation unit 5 arranged between the circular saw blade 4 and the driving motor 3, and an adjusting unit 6 arranged in the bracket 1;
the mounting unit 5 includes a connection rod 501 fixedly connected to an output end of the driving motor 3, and a fixing nut 505 screwed with the connection rod 501 for fixing the circular saw blade 4;
the adjusting unit 6 comprises an electric push rod 601 fixedly connected to the inner side wall of the bracket 1, and a push plate 602 fixedly connected to the output end of the electric push rod 601 and used for adjusting the position of the sample plate.
The moving unit 2 comprises a first electric lifter 201 fixedly connected to the bottom of the inner top plate of the bracket 1, a transmission block 202 fixedly connected to the output end of the first electric lifter 201, an electric telescopic rod 203 fixedly connected to the side wall of the transmission block 202, and a bearing plate 204 fixedly connected to the output end of the electric telescopic rod 203, wherein the driving motor 3 is fixedly arranged on the side wall of the bearing plate 204.
The adjusting unit 6 further comprises a first transmission piece and a second transmission piece which are arranged at the bottom of the bracket 1;
the first transmission piece comprises a mounting rack 603 fixedly connected to the bottom of the bracket 1, and a movable rod 604 movably arranged on the inner side wall of the mounting rack 603, the composition structure of the second transmission piece is the same as that of the first transmission piece, and the two transmission pieces are symmetrically arranged.
The adjusting unit 6 further comprises a second electric lifter 605 fixedly connected to the inner top plate of the bracket 1, and a transmission plate fixedly connected to the output end of the second electric lifter 605, wherein a second transmission piece is fixedly connected to the bottom of the transmission plate.
The adjusting unit 6 further comprises a servo motor 606 fixedly connected to the inner side wall of the movable rod 604 of the first transmission member, a forward and reverse rotating screw rod 607 fixedly connected to the output end of the servo motor 606, and a first limiting member and a second limiting member connected with the forward and reverse rotating screw rod 607.
The first limiting piece comprises a movable seat 608 movably arranged on the outer side wall of the forward and reverse rotation screw rod 607, a connecting block 609 fixedly connected on the side wall of the movable seat 608, and a limiting ring 6010 fixedly connected on the end face of the connecting block 609;
the second limiting piece and the first limiting piece have the same composition structure, and the second limiting piece and the first limiting piece are symmetrically arranged relative to the longitudinal section of the forward and reverse rotation screw rod 607.
The opposite surfaces of the first transmission piece and the second transmission piece are arranged on the clamping mechanism;
the fixture includes the spring groove of seting up at the mounting bracket 603 lateral wall, inlays in the electro-magnet 6011 of spring groove inner wall, fixed connection at the connecting spring 6012 of spring groove inside wall to and fixed connection is at the grip block 6013 of connecting spring 6012 terminal surface, and grip block 6013 is the permanent magnet, and with the adjacent department mutual attraction of electro-magnet 6011.
After the installation of the circular saw blade 4 is completed, the sample plate to be cut is placed at the top of the movable rod 604 of the first transmission member, then the servo motor 606 is started, so that the servo motor 606 drives the forward and reverse rotation screw rod 607 to rotate, thereby driving the two movable seats 608, the connecting block 609 and the limiting rings 6010 to move, further, the distance between the two limiting rings 6010 is adapted to the width of the sample plate, so that the sample plate is prevented from shifting in the moving process, after the position adjustment of the limiting rings 6010 is completed, the second electric lifter 605 is started at the moment, thereby driving the second transmission member to move downwards, and enabling the movable rod 604 of the second transmission member to contact with the top of the sample plate, and two groups of movable rods 604 driving the sample plate to move synchronously when the electric push rod 601 is started, so that the sample plate moves more stably, and the position of the sample plate is adjusted through the electric push rod 601, after the adjustment is completed, the two electromagnets 6013 are closed, and at the moment, the two clamping plates 6013 are clamped and fixed under the action of the connecting springs 6012, so that the sample plate is ensured to move under the action of the connecting springs 6012, and the electric lifter 201 drives the electric lifter 201 to move the sample plate to the circular saw blade 4 to move through the circular saw blade 4, and the circular saw blade 4 is driven to move.
Claims (7)
1. The quick-change positioning device for the impact samples with different sizes for the sample processing sawing machine comprises a support (1), a driving motor (3) connected with the support (1) through a moving unit (2), and a circular saw blade (4) connected with the driving motor (3), and is characterized by further comprising an installation unit (5) arranged between the circular saw blade (4) and the driving motor (3), and an adjusting unit (6) arranged in the support (1);
the mounting unit (5) comprises a connecting rod (501) fixedly connected to the output end of the driving motor (3), and a fixing nut (505) in threaded connection with the connecting rod (501) and used for fixing the circular saw blade (4);
the adjusting unit (6) comprises an electric push rod (601) fixedly connected to the inner side wall of the bracket (1) and a pushing plate (602) fixedly connected to the output end of the electric push rod (601) and used for adjusting the position of the sample plate.
2. The quick change positioning device for different sized impact test pieces for a test piece processing sawing machine according to claim 1, wherein: the mounting unit (5) further comprises a fixed ring (502) fixedly connected to the outer side wall of the connecting rod (501), a limiting block (503) fixedly connected to the side wall of the fixed ring (502), and a limiting groove (504) formed in the inner side wall of the circular saw blade (4);
the longitudinal section of the limiting block (503) is matched with the longitudinal section of the limiting groove (504).
3. The quick change positioning device for different sized impact test pieces for a test piece processing sawing machine according to claim 1, wherein: the adjusting unit (6) further comprises a first transmission piece and a second transmission piece which are arranged at the bottom of the bracket (1);
the first transmission piece comprises a mounting rack (603) fixedly connected to the bottom of the bracket (1) and a movable rod (604) movably arranged on the inner side wall of the mounting rack (603), and the composition structure of the second transmission piece is the same as that of the first transmission piece.
4. A different size impact specimen quick change positioning device for a specimen processing saw as defined in claim 3, wherein: the adjusting unit (6) further comprises a second electric lifter (605) fixedly connected to the inner top plate of the bracket (1) and a transmission plate fixedly connected to the output end of the second electric lifter (605), and the second transmission piece is fixedly connected to the bottom of the transmission plate.
5. The quick change positioning device for different sized impact test pieces for a test piece processing sawing machine according to claim 4, wherein: the adjusting unit (6) further comprises a servo motor (606) fixedly connected to the inner side wall of the movable rod (604) of the first transmission part, a forward and reverse rotating screw rod (607) fixedly connected to the output end of the servo motor (606), and a first limiting part and a second limiting part connected with the forward and reverse rotating screw rod (607).
6. The quick change positioning device for different sized impact test pieces for a test piece processing sawing machine according to claim 5, wherein: the first limiting piece comprises a movable seat (608) movably arranged on the outer side wall of the forward and reverse rotation screw rod (607), a connecting block (609) fixedly connected on the side wall of the movable seat (608), and a limiting ring (6010) fixedly connected on the end face of the connecting block (609);
the second limiting piece and the first limiting piece have the same composition structure.
7. The quick change positioning device for different sized impact test pieces for a test piece processing sawing machine according to claim 4, wherein: opposite surfaces of the first transmission piece and the second transmission piece are arranged on the clamping mechanism;
the clamping mechanism comprises a spring groove formed in the side wall of the mounting frame (603), an electromagnet (6011) inlaid in the inner wall of the spring groove, a connecting spring (6012) fixedly connected to the inner side wall of the spring groove, and a clamping plate (6013) fixedly connected to the end face of the connecting spring (6012).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321043695.2U CN219703683U (en) | 2023-05-05 | 2023-05-05 | Different-size impact sample quick-change positioning device for sample processing sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321043695.2U CN219703683U (en) | 2023-05-05 | 2023-05-05 | Different-size impact sample quick-change positioning device for sample processing sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219703683U true CN219703683U (en) | 2023-09-19 |
Family
ID=88003272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321043695.2U Active CN219703683U (en) | 2023-05-05 | 2023-05-05 | Different-size impact sample quick-change positioning device for sample processing sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219703683U (en) |
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2023
- 2023-05-05 CN CN202321043695.2U patent/CN219703683U/en active Active
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