CN222013792U - Clamping tool of electronic universal testing machine - Google Patents
Clamping tool of electronic universal testing machine Download PDFInfo
- Publication number
- CN222013792U CN222013792U CN202420486874.1U CN202420486874U CN222013792U CN 222013792 U CN222013792 U CN 222013792U CN 202420486874 U CN202420486874 U CN 202420486874U CN 222013792 U CN222013792 U CN 222013792U
- Authority
- CN
- China
- Prior art keywords
- clamping
- fixed
- testing machine
- universal testing
- jaw chuck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 48
- 239000000463 material Substances 0.000 abstract description 38
- 238000004154 testing of material Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
本实用新型公开了一种电子万能试验机的夹持工装，涉及电子万能试验机相关技术领域。本实用新型包括支撑盘、夹持座和三爪卡盘，支撑盘的顶端面中央固定有电动推杆一，电动推杆一的伸缩端固定有支撑块，支撑块的外侧活动连接有夹持座，夹持座的上方设置有三爪卡盘，三爪卡盘的底端固定有环形槽，环形槽的中心与三爪卡盘的中心在同一竖直直线上。本实用新型通过设置支撑盘、夹持座和三爪卡盘，解决了电子万能试验机的夹持工装夹持物料时面对不同长度物料的精准测试时，适用性不够好，且上下两个工装调整对齐操作不便的问题，本实用新型的优点为：电子万能试验机的夹持工装面对不同长度物料的精准测试适用性更好，且上下两个工装调整对齐更加方便。
The utility model discloses a clamping fixture of an electronic universal testing machine, and relates to the technical field related to electronic universal testing machines. The utility model includes a support plate, a clamping seat and a three-jaw chuck. An electric push rod is fixed at the center of the top surface of the support plate, a support block is fixed at the telescopic end of the electric push rod, a clamping seat is movably connected to the outer side of the support block, a three-jaw chuck is arranged above the clamping seat, an annular groove is fixed at the bottom end of the three-jaw chuck, and the center of the annular groove and the center of the three-jaw chuck are on the same vertical line. The utility model solves the problem that the clamping fixture of the electronic universal testing machine is not good enough when clamping materials for accurate testing of materials of different lengths, and the adjustment and alignment of the upper and lower fixtures are inconvenient by providing a support plate, a clamping seat and a three-jaw chuck. The advantages of the utility model are: the clamping fixture of the electronic universal testing machine is better in applicability for accurate testing of materials of different lengths, and the adjustment and alignment of the upper and lower fixtures are more convenient.
Description
Technical Field
The utility model belongs to the technical field related to electronic universal testing machines, and particularly relates to a clamping tool of an electronic universal testing machine.
Background
The electronic universal testing machine is mainly connected with a controller through a computer system, a servo motor is controlled to rotate through a speed regulating system, a moving beam is driven to ascend and descend through a precise screw rod pair after the speed is reduced through a speed reducing system, and various mechanical property experiments such as stretching, compressing, bending and shearing of a sample are completed, and the electronic universal testing machine is widely applied to testing performance indexes of industries such as various metals, nonmetal, composite materials, medicines and foods, wherein the testing machine is most important to stably clamp tested materials through a tool, so that accurate experimental data in working are ensured, but the electronic universal testing machine still has the following defects in actual use:
When materials are clamped by the clamping tool of the electronic universal testing machine, when materials with different lengths are clamped, the materials are directly placed at the clamping position of the lower part by hands, and then are clamped by the clamp of the lower part, in the clamping process, the lengths of the materials extending out of the testing machine are directly controlled by hands, the extending lengths are not accurate enough, and when the accurate tests of the materials with different lengths are carried out, the applicability is not good enough;
When the clamping tool of the electronic universal testing machine is installed, the upper clamping tool and the lower clamping tool are required to ensure that centers are on the same straight line, and when the electronic universal testing machine works, the electronic universal testing machine needs to be adjusted through a complex instrument, and when the electronic universal testing machine is adjusted, the electronic universal testing machine needs longer time and is inconvenient to operate.
Disclosure of utility model
The utility model aims to provide a clamping tool of an electronic universal testing machine, which solves the problems that the applicability is not good enough and the adjustment and alignment operation of an upper tool and a lower tool are inconvenient when the clamping tool of the electronic universal testing machine clamps materials and accurately tests materials with different lengths by arranging a supporting disc, a clamping seat and a three-jaw chuck.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a clamping tool of an electronic universal testing machine, which comprises a supporting disc, a clamping seat and a three-jaw chuck, wherein an electric push rod I is fixed in the center of the top end surface of the supporting disc, a supporting block is fixed at the telescopic end of the electric push rod I, the outer side of the supporting block is movably connected with the clamping seat, the three-jaw chuck is arranged above the clamping seat, an annular groove is fixed at the bottom end of the three-jaw chuck, the center of the annular groove and the center of the three-jaw chuck are on the same vertical straight line, and when the clamping tool works, the electric push rod I is supported on the annular groove through the supporting disc, the electric push rod I drives the supporting block to lift in the clamping seat, the lower part of a material is clamped on the supporting block through the clamping seat, and the upper part of the material is clamped on the supporting block through the three-jaw chuck.
Further, the top edge of the supporting plate is fixed with supporting columns in an annular array, the top ends of the supporting columns are fixed at the bottom ends of the clamping seats, first mounting holes are formed in the supporting plates between the adjacent supporting columns in a penetrating mode, the supporting plates support the clamping seats on the supporting plates through the supporting columns, and the supporting plates are movably connected with the mounting bolts through the first mounting holes.
Further, the top end of the clamping seat is communicated with a movable opening, the supporting block is communicated with the movable opening in a movable connection mode, and the clamping seat is movably connected with the supporting block through the movable opening.
Further, the movable columns are fixed on the outer side of the movable opening at the top end of the clamping seat in an annular array, the movable columns correspond to the annular grooves in position, and the clamping seat enters the annular grooves through the movable columns to limit the positions of the three-jaw chuck and the clamping seat.
Further, the fixed port is formed in the annular array in the clamping seat at the upper part in the movable port, the second electric push rod is fixed in the fixed port, the clamping block is fixed at the telescopic end of the second electric push rod, the clamping block is movably connected in the fixed port, the second electric push rod is fixed through the fixed port by the clamping seat, and the clamping block is driven by the second electric push rod to clamp the fixed block through the clamping block.
Further, an L-shaped mounting block is fixed in an annular array at the center of the top end of the three-jaw chuck, a second mounting hole is formed in the top of each L-shaped mounting block, and the three-jaw chuck is movably connected with a mounting bolt through the second mounting hole on the L-shaped mounting block.
The utility model has the following beneficial effects:
According to the utility model, the problem of poor applicability in the process of accurately testing materials with different lengths when the clamping tool of the electronic universal testing machine clamps the materials is solved by arranging the supporting disc and the clamping seat, the first electric push rod is started in the process of working the materials, the first electric push rod drives the supporting block to ascend, the supporting block ascends in the clamping seat to a proper height, the materials are placed in the movable opening and supported by the supporting block, the clamping block is driven by the second electric push rod, the clamping block is pushed to contact the materials in the movable opening, and the materials are clamped, so that the materials are clamped on the clamping seat, and the stretching height of the materials can be well controlled in the process of accurately testing the materials with different lengths, so that the accurate test is more convenient.
The utility model solves the problem that the adjustment and alignment operations of the upper tool and the lower tool of the electronic universal testing machine are inconvenient by arranging the clamping seat and the three-jaw chuck, the supporting disc is arranged on the base of the electronic universal testing machine, the annular groove at the bottom end of the three-jaw chuck is immediately aligned with the movable column on the clamping seat, the movable column enters the annular groove after the annular groove is put on the movable column, the upper lifting structure of the testing machine is lowered through the annular groove, the lifting structure contacts the top of the L-shaped mounting block, the mounting bolt is inserted into the second mounting hole, and then the mounting bolt is screwed into the lifting structure and screwed, so that the adjustment and alignment operations of the upper tool and the lower tool of the electronic universal testing machine are more convenient by arranging the three-jaw chuck.
Drawings
FIG. 1 is a perspective view of a clamping tool assembly structure of an electronic universal testing machine;
FIG. 2 is a perspective view of the structure of the support plate;
FIG. 3 is a perspective view of a clamping seat structure;
FIG. 4 is a perspective view of the structure with the clamping block removed;
FIG. 5 is a perspective view of a combined structure of a clamping block and an electric push rod II;
FIG. 6 is a perspective view of a three-jaw chuck structure;
Fig. 7 is a bottom structural perspective view of the three-jaw chuck.
Reference numerals:
1. A support plate; 101. a first mounting hole; 102. a support column; 103. an electric push rod I; 104. a support block; 2. a clamping seat; 201. a movable opening; 202. a movable column; 203. a clamping block; 2031. an electric push rod II; 204. a fixed port; 3. a three-jaw chuck; 301. an L-shaped mounting block; 302. a second mounting hole; 303. an annular groove.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-7, the utility model discloses a clamping tool of an electronic universal testing machine, which comprises a supporting disc 1, a clamping seat 2 and a three-jaw chuck 3, wherein an electric push rod 103 is fixed in the center of the top end surface of the supporting disc 1, the clamping seat 2 and the three-jaw chuck 3 are supported on the supporting disc 1, a supporting block 104 is driven to lift by the electric push rod 103, a supporting block 104 is fixed at the telescopic end of the electric push rod 103, the bottom of a material is supported by the supporting block 104, the clamping seat 2 is movably connected to the outer side of the supporting block 104, the lower part of the material is clamped on the supporting block through the material in the clamping seat 2, a three-jaw chuck 3 is arranged above the clamping seat 2, the three-jaw chuck 3 supports the upper part of the material, an annular groove 303 is fixed at the bottom end of the three-jaw chuck 3, and a movable column 202 is limited in the annular groove 303, so that the center of the annular groove 303 and the center of the three-jaw chuck 3 are on the same vertical straight line.
As shown in fig. 1 and 2, the edge of the top end of the supporting disc 1 is fixed with supporting columns 102 in an annular array, the top ends of the supporting columns 102 are fixed at the bottom ends of the clamping holders 2, a first mounting hole 101 is formed in the supporting disc 1 between adjacent supporting columns 102 in a penetrating manner, the supporting disc 1 supports the clamping holders 2 on the supporting disc through the supporting columns 102, the supporting disc 1 is movably connected with a bolt for mounting through the mounting hole, and the supporting disc 1 is screwed into the base of the electronic universal testing machine after the bolt for mounting is inserted into the mounting hole, so that the supporting disc 1 can be mounted on the base of the electronic universal testing machine.
As shown in fig. 1, 3 and 4, the top end of the clamping seat 2 is provided with a movable opening 201 in a penetrating manner, the supporting block 104 is connected in the movable opening 201 in a penetrating manner, the clamping seat 2 is connected with the supporting block 104 in a movable manner through the movable opening 201, and the material to be tested is supported in the movable opening 201 at different heights under the driving of the first electric push rod 103.
As shown in fig. 1, 3 and 4, a movable column 202 is fixed on the outer side of a movable port 201 at the top end of a clamping seat 2 in an annular array, the movable column 202 corresponds to the annular groove 303 in position, the clamping seat 2 corresponds to the annular groove 303 in position through the movable column 202, and when the three-jaw chuck 3 descends above the clamping seat 2 during working, the movable column 202 enters the annular groove 303 to limit the position of the three-jaw chuck 3.
As shown in fig. 1, 3, 4, and 5, a fixed port 204 is formed in a ring array in a clamping seat 2 at an upper portion in a movable port 201, an electric push rod two 2031 is fixed in the fixed port 204, a clamping block 203 is fixed at a telescopic end of the electric push rod two 2031, the clamping block 203 is movably connected in the fixed port 204, the movable port 201 fixes the electric push rod two 2031 through the fixed port 204, the clamping block 203 is driven by the electric push rod two 2031, and the clamping block 203 is pushed to contact with a material in the movable port 201 and clamps the material, so that the material is clamped on the clamping seat 2.
As shown in fig. 1, 6 and 7, an L-shaped mounting block 301 is fixed in an annular array at the center of the top end of the three-jaw chuck 3, a second mounting hole 302 is formed at the top of each L-shaped mounting block 301, when the three-jaw chuck 3 is mounted, after the lifting structure on the upper part of the testing machine descends, the lifting structure contacts the top of the L-shaped mounting block 301, a mounting bolt is inserted into the second mounting hole 302, and then the mounting bolt is screwed into the lifting structure and screwed, so that the three-jaw chuck 3 is mounted.
The specific working principle of the utility model is as follows: when the device is in operation, when the device is installed, firstly, the supporting disc 1 is placed on the base of the electronic universal testing machine, after the installation bolt is inserted into the installation hole, the supporting disc 1 is screwed into the base of the electronic universal testing machine, so that the supporting disc 1 is installed on the base of the electronic universal testing machine, the annular groove 303 at the bottom end of the three-jaw chuck 3 is aligned with the movable column 202 on the clamping seat 2, after the annular groove 303 is placed on the movable column 202, the movable column 202 enters the annular groove 303, after the lifting structure at the upper part of the testing machine is lowered through the annular groove 303, the top of the L-shaped installation block 301 is contacted through the lifting structure, the installation bolt is inserted into the installation hole II 302, the three-jaw chuck 3 is screwed into the lifting structure and screwed, then the three-jaw chuck 3 is installed, the device can start to operate, when a material is in operation, the first electric push rod 103 is started, after the supporting block 104 is lifted to a proper height in the clamping seat 2, the material is placed in the movable opening 201, the supporting block 104 is supported, the material is pushed by the supporting block 203, the second push rod 2031 drives the clamping block 203, the material is pushed by the lifting structure 203, the three-jaw chuck 3 is lifted to be well, the material is lifted, the material is clamped, and the material is clamped 3 is well, and the material is lifted and well, and the material is clamped 3 is lifted, and well, and the material is clamped, and well 3 is lifted.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420486874.1U CN222013792U (en) | 2024-03-13 | 2024-03-13 | Clamping tool of electronic universal testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420486874.1U CN222013792U (en) | 2024-03-13 | 2024-03-13 | Clamping tool of electronic universal testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222013792U true CN222013792U (en) | 2024-11-15 |
Family
ID=93409748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420486874.1U Active CN222013792U (en) | 2024-03-13 | 2024-03-13 | Clamping tool of electronic universal testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222013792U (en) |
-
2024
- 2024-03-13 CN CN202420486874.1U patent/CN222013792U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216000260U (en) | Sensor adds clamping apparatus | |
| CN215356713U (en) | Laser welding device applied to metal bipolar plate of fuel cell | |
| CN222013792U (en) | Clamping tool of electronic universal testing machine | |
| CN217668983U (en) | Fixing tool for disc parts | |
| CN222134145U (en) | Auxiliary supporting clamp for flexible jaw | |
| CN221976632U (en) | General magnet attachment strength test fixture of moment motor | |
| CN112828759A (en) | A special honing machine for rotary multi-station connecting rod | |
| CN218983757U (en) | A clamping device for automatic welding | |
| CN216348525U (en) | Plate heat exchanger production check out test set | |
| CN213259064U (en) | Clamping jig for automobile inspection tool | |
| CN221148739U (en) | Circuit board detection jig | |
| CN222471578U (en) | A special fixture for special shapes of horizontal machining center | |
| CN223775717U (en) | Detection device and detection equipment for sheet metal parts produced by molds | |
| CN223313810U (en) | Fitting clamping jig | |
| CN221019843U (en) | Clamp for machining | |
| CN221313439U (en) | Double-sided processing device and CNC processing equipment | |
| CN223000107U (en) | Clamping jig for CNC machining | |
| CN224026710U (en) | Welding workpiece clamping tool | |
| CN220971275U (en) | Clamp for automatic welding of sheet metal components of automobile trunk | |
| CN211406487U (en) | Backlight PCB welding jig | |
| CN221826645U (en) | Mould intensity detection equipment | |
| CN223477467U (en) | A clamping mechanism for conveying and limiting on a production line | |
| CN222472159U (en) | Multi-angle automatic positioning fixture for double net columns | |
| CN212886385U (en) | Machining clamp capable of improving position degree of communication test equipment | |
| CN219444340U (en) | Pneumatic turntable clamp for support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |