CN217317065U - Frock clamp is used in preparation of sheet metal tensile sample - Google Patents
Frock clamp is used in preparation of sheet metal tensile sample Download PDFInfo
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- CN217317065U CN217317065U CN202220104472.1U CN202220104472U CN217317065U CN 217317065 U CN217317065 U CN 217317065U CN 202220104472 U CN202220104472 U CN 202220104472U CN 217317065 U CN217317065 U CN 217317065U
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- anchor clamps
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Abstract
The utility model provides a frock clamp for sheet metal tensile sample preparation mainly relates to sheet metal performance detection area. Frock clamp for sheet metal tensile sample preparation, including the workstation, slidable mounting sample anchor clamps on the workstation, sample anchor clamps include the mount pad, mount pad sliding connection is on the workstation, the mount pad is provided with two, two use bolt fixed mounting anchor clamps base on the mount pad, anchor clamps base upper portion uses bolt fixed mounting to go up the grip block, anchor clamps base bottom both sides fixed mounting pneumatic cylinder respectively, grip block under the anchor clamps base middle part sliding connection. The beneficial effects of the utility model reside in that: the utility model can reduce the time and programming times for clamping the sample, and achieve the purpose of quickly installing and quickly taking out the sample; the labor intensity of operators is reduced, and the sample preparation efficiency is improved; the upper surface and the lower surface of the sample after sample preparation have no indentation, so that sample wafer waste is reduced, and the sample preparation cost is reduced.
Description
Technical Field
The utility model relates to a sheet metal performance detection area specifically is a frock clamp for sheet metal tensile sample preparation.
Background
When detecting the conventional mechanical property of the metal material, firstly, processing and manufacturing a tensile sample. When the thickness of the plate is small (0.2mm-3mm), the sample is not easy to fix, and at present, the fixing mode is that after two pressing plates are used for overlapping a plurality of samples together, two ends of the samples are clamped and fixed through bolts.
Firstly, placing the sample wafers stacked together on a workbench of a machine tool, then pressing two ends of the sample wafers by using a pressing plate with a bolt, screwing the bolt to firmly fix the sample wafers, and then performing milling processing after aligning the sample wafers. If the bolt is not fixed firmly, the blank material of the sample is easy to move, the cutter of the milling machine can be broken, and potential safety hazards exist.
And (5) loosening the bolt after the processing is finished, and taking out the sample. The sample wafers on the upper and lower surfaces processed by the method are damaged and cannot be used for detection, so that the sample wafers are wasted. And the installation of the sample wafer and the sample wafer taking out are time-consuming and labor-consuming, the sample preparation efficiency is reduced, the labor intensity of operators is increased, and certain requirements are also met on the technical level of the operators.
SUMMERY OF THE UTILITY MODEL
For solving prior art's not enough, the utility model provides a frock clamp for sheet metal tensile sample preparation, it can fix the sample wafer through the frock that has fixed upper and lower clamp plate, and the frock has been equipped with hydraulic system and corresponding control valve. The hydraulic system and the control valve comprise: the four-way control valve comprises four-way control valves, a mounting seat, a hydraulic cylinder, a three-way joint, a hydraulic pipeline, a bent pipe joint, an angle iron mounting frame, a hydraulic pump and other workpieces.
The sample preparation method of the tool clamp comprises the following steps: after the stretched blank samples are overlapped together, the stretched blank samples are placed in the middle of a lower clamping plate tool of the tool, a hydraulic system is started after a control valve is closed, the lower clamping plate tool moves relatively to clamp the blank of the test sample, a corresponding program is selected, and the stretched test sample is directly operated to prepare.
The steps of fastening a screw, setting a tool and programming are reduced by tooling for sample preparation, and the upper surface and the lower surface of a sample after sample preparation have no indentation, so that sample wafer waste is reduced; the sample preparation efficiency and the safety are improved.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
the utility model provides a frock clamp for sheet metal tensile sample preparation, includes the workstation, slidable mounting sample anchor clamps on the workstation, sample anchor clamps include the mount pad, mount pad sliding connection is on the workstation, the mount pad is provided with two, two use bolt fixed mounting anchor clamps base on the mount pad, bolt fixed mounting upper pinch plate is used on anchor clamps base upper portion, anchor clamps base bottom both sides fixed mounting pneumatic cylinder respectively, clamp plate, one under the sliding connection of anchor clamps base middle part the mount pad one side fixed connection angle bar mounting bracket, fixed connection four-way control valve, two on the angle bar mounting bracket set up hydraulic pressure pipeline one between the pneumatic cylinder, set up hydraulic pressure pipeline two between four-way control valve and the pneumatic cylinder, four-way control valve passes through hydraulic pressure pipeline three and connects the hydraulic pump.
The hydraulic pipeline II and the hydraulic pipeline I are provided with tee joints at the joints with the hydraulic cylinder, and the hydraulic pipeline I is provided with a bent pipe joint at the joint with the hydraulic cylinder at the end far away from the tee joint.
And the telescopic rod of the hydraulic cylinder can drive the lower clamping plate to move up and down.
And a width marking line of the sample is carved on the clamp base.
Contrast prior art, the beneficial effects of the utility model are that:
the utility model can reduce the time and programming times for clamping the sample, and achieve the purpose of quickly installing and quickly taking out the sample; the labor intensity of operators is reduced, and the sample preparation efficiency is improved; the upper surface and the lower surface of the sample after sample preparation have no indentation, so that sample wafer waste is reduced, and the sample preparation cost is reduced; the safety during sample preparation is improved from the aspect of safety, and the safety of operators is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the top view of the present invention;
fig. 3 is a schematic structural diagram of the tensile sample of the present invention.
Reference numerals shown in the drawings: 1. a four-way control valve; 2. an upper clamping plate; 3. a lower clamping plate; 4. a clamp base; 5. a mounting seat; 6. a work table; 7. a hydraulic cylinder; 8. a three-way joint; 9. a first hydraulic pipeline; 10. a pipe bending joint; 11. a second hydraulic pipeline; 12. an angle iron mounting rack; 13. a hydraulic pipeline III; 14. a hydraulic pump; 15. the width marks the line.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
With reference to the accompanying drawings 1-3, the fixture for preparing the sheet tensile sample comprises a workbench 6, wherein a sample fixture is slidably mounted on the workbench 6 and comprises a mounting seat 5, the mounting seat 5 is slidably connected onto the workbench 6, the mounting seat 5 is provided with two mounting seats, a fixture base 4 is fixedly mounted on the two mounting seats 5 through bolts, an upper clamping plate 2 is fixedly mounted on the upper portion of the fixture base 4 through bolts, hydraulic cylinders 7 are respectively and fixedly mounted on two sides of the bottom of the fixture base 4, the middle of the fixture base 4 is slidably connected with a lower clamping plate 3, an angle iron mounting frame 12 is fixedly connected to one side of the mounting seat 5, a four-way control valve 1 is fixedly connected onto the angle iron mounting frame 12, a first hydraulic pipeline 9 is arranged between the two hydraulic cylinders 7, a second hydraulic pipeline 11 is arranged between the four-way control valve 1 and the hydraulic cylinders 7, the four-way control valve 1 is connected with a hydraulic pump 14 through a hydraulic pipeline three 13.
The joint of the hydraulic pipeline II 11, the joint of the hydraulic pipeline I9 and the hydraulic cylinder 7 is provided with a three-way joint 8, and the joint of one end of the hydraulic pipeline I9, which is far away from the three-way joint 8, and the joint of the hydraulic cylinder 7 is provided with an elbow joint 10.
The telescopic rod of the hydraulic cylinder 7 can drive the lower clamping plate 3 to move up and down.
The fixture base 4 is engraved with a width marking line 15 of the test specimen.
High-pressure oil generated in the hydraulic cylinder can be controlled to flow in each hydraulic pipeline through the four-way control valve, so that the lower clamping plate is driven to move on the line, and clamping and loosening of a sample are completed.
Example 2:
the sample preparation method of the sheet tensile sample comprises the following steps:
1. starting up
Turning on a main switch of the milling machine equipment, and turning on a software starting program on a control panel;
2. placing the sample
Stacking the sheared sample blanks together, wherein the thickness of the stacked samples is required to be less than or equal to 15 mm;
3. clamping test specimen
Placing the superposed sample blank in the middle of a lower clamping plate of the tool, closing a control valve and starting a hydraulic system to enable the lower clamping plate tool to move relatively to clamp the sample blank;
4. milling sample
Selecting a corresponding sample preparation program, pressing a start key, and operating the equipment;
5. taking out the sample
And opening the control valve to take out the sample after the sample is processed, and observing whether the sample on the upper surface and the sample on the lower surface has no indentation, so that the method can be used for detecting normal performance.
Claims (4)
1. The utility model provides a frock clamp for sheet metal tensile sample preparation, includes workstation (6), its characterized in that: the test sample clamp is arranged on the workbench (6) in a sliding mode, the test sample clamp comprises a mounting seat (5), the mounting seat (5) is connected to the workbench (6) in a sliding mode, the mounting seat (5) is provided with two, the mounting seat (5) is provided with a clamp base (4) fixedly installed through bolts, the upper portion of the clamp base (4) is provided with an upper clamping plate (2) fixedly installed through bolts, two sides of the bottom of the clamp base (4) are respectively fixedly installed with a hydraulic cylinder (7), the middle of the clamp base (4) is connected with a lower clamping plate (3) in a sliding mode, one side of the mounting seat (5) is fixedly connected with an angle iron mounting frame (12), the angle iron mounting frame (12) is fixedly connected with a four-way control valve (1), two hydraulic pipelines (9) are arranged between the hydraulic cylinders (7), and a second hydraulic pipeline (11) is arranged between the four-way control valve (1) and the hydraulic cylinders (7), the four-way control valve (1) is connected with a hydraulic pump (14) through a hydraulic pipeline III (13).
2. The tooling clamp for preparing the sheet tensile sample according to claim 1, characterized in that: the hydraulic pipeline II (11), the hydraulic pipeline I (9) and the hydraulic cylinder (7) are connected through a three-way joint (8), and the hydraulic pipeline I (9) is far away from the joint of the three-way joint (8) and the hydraulic cylinder (7) and is provided with an elbow joint (10).
3. The tooling clamp for preparing the sheet tensile sample according to claim 1, characterized in that: and the telescopic rod of the hydraulic cylinder (7) can drive the lower clamping plate (3) to move up and down.
4. The tooling clamp for preparing the sheet tensile sample according to claim 1, characterized in that: and a width marking line (15) of the sample is carved on the clamp base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220104472.1U CN217317065U (en) | 2022-01-13 | 2022-01-13 | Frock clamp is used in preparation of sheet metal tensile sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220104472.1U CN217317065U (en) | 2022-01-13 | 2022-01-13 | Frock clamp is used in preparation of sheet metal tensile sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217317065U true CN217317065U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220104472.1U Active CN217317065U (en) | 2022-01-13 | 2022-01-13 | Frock clamp is used in preparation of sheet metal tensile sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217317065U (en) |
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2022
- 2022-01-13 CN CN202220104472.1U patent/CN217317065U/en active Active
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