CN202710406U - Hydraulic clamping device for pipe tensioning sample - Google Patents
Hydraulic clamping device for pipe tensioning sample Download PDFInfo
- Publication number
- CN202710406U CN202710406U CN201220415020.1U CN201220415020U CN202710406U CN 202710406 U CN202710406 U CN 202710406U CN 201220415020 U CN201220415020 U CN 201220415020U CN 202710406 U CN202710406 U CN 202710406U
- Authority
- CN
- China
- Prior art keywords
- movable clamp
- frame
- base
- guide rail
- clamp port
- 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.)
- Expired - Lifetime
Links
- 239000010720 hydraulic oil Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
A hydraulic clamping device for a pipe tensioning sample mainly resolves the problem of infirm clamping of an existing clamp of a sawing machine, and is characterized in that a guide rail (5) is arranged on the right portion of a base seat (1), a hydraulic oil cylinder (2) is fixed at the right end of the base seat (1), a fixed jaw frame (8) is fixed at the left end of the base seat (1) and is connected with a fixed jaw (7), a support block (6) is connected with the middle of the base seat (1) through keys, a V-shaped groove is transversely arranged in the upper surface of the support block (6), a movable jaw frame (9) is arranged at the left end of a piston rod (3), the lower surface of the movable jaw frame (9) is in sliding connection with the guide rail (5), and a movable jaw (4) is connected with the movable jaw frame (9) through a pin in a rotating mode. The hydraulic clamping device for the pipe tensioning sample has the advantage of being firm in clamping.
Description
Technical field
The utility model relates to a kind of steel tensile sample used clamp device, especially drawing pipe test sample hydraulic clamp.
Background technology
In field of smelting, whether steel mill must be detected chemical constitution and the mechanical property of steel when producing steel, grasped steel and conformed to quality requirements.When processing pipe sample, be to carry out sawing processing at sawing machine, and existing clamp for sawing machine and then cause that the location of workpiece is prone to deviation in the clamping process because reasons in structure exists because the out-of-flatness of pipe end face causes clamping not firm, the pipe deflection is large in the process, the specimen size gap is large after the processing, and the finished surface essence is rough, irregularity, other needs supplementary processing, can not realize automation mechanized operation, waste a large amount of manpowers and time, therefore affect detection efficiency.
Summary of the invention
In order to solve the existing illusive problem of clamp for sawing machine clamping.The utility model provides a kind of drawing pipe test sample hydraulic clamp.This drawing pipe test sample hydraulic clamp has the firm characteristics of clamping.
The technical solution of the utility model is: this drawing pipe test sample hydraulic clamp comprises base, hydraulic jack, piston rod, movable clamp port, guide rail, tray and decides jaw.On the base right part guide rail is arranged, hydraulic jack is fixed on the base right-hand member, deciding the jaw frame is fixed on the base left end, decide to be connected with on the jaw frame and decide jaw, tray is connected to the base middle part with key, and V-shaped groove is laterally arranged above the tray, and the movable clamp port frame is at the left end of piston rod, movable clamp port frame slip underneath is connected on the guide rail, and movable clamp port is rotationally connected on the movable clamp port frame by pin.
The utlity model has following beneficial effect: this drawing pipe test sample hydraulic clamp is owing to have guide rail on the employing base right part, hydraulic jack is fixed on the base right-hand member, deciding the jaw frame is fixed on the base left end, decide to be connected with on the jaw frame and decide jaw, tray is connected to the base middle part with key, and V-shaped groove is laterally arranged above the tray, and the movable clamp port frame is at the left end of piston rod, movable clamp port frame slip underneath is connected on the guide rail, and movable clamp port is rotationally connected structure on the movable clamp port frame by pin.Utilize the V-shaped groove on the tray, guarantee bearing accuracy and workpiece size precision that workpiece is placed, utilize pin that movable clamp port and movable clamp port frame are rotationally connected, guarantee the stability of clamping, finally realize high-level efficiency, safe and reliable clamping, and need not the drawing pipe test sample hydraulic clamp of supplementary processing, significantly save the man power and material, reduce labour intensity and operation easier, improve working (machining) efficiency, save man-hour and the energy.This drawing pipe test sample hydraulic clamp has the firm characteristics of clamping thus.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is Fig. 1 vertical views.
1-base among the figure, the 2-hydraulic jack, the 3-piston rod, the 4-movable clamp port, the 5-guide rail, the 6-tray, 7-decides jaw, and 8-decides the jaw frame, 9-movable clamp port frame.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Shown in accompanying drawing, this drawing pipe test sample hydraulic clamp comprises base 1, hydraulic jack 2, piston rod 3, movable clamp port 4, guide rail 5, tray 6 and decides jaw 7.On base 1 right part guide rail 5 is arranged, hydraulic jack 2 is fixed on base 1 right-hand member, deciding jaw frame 8 is fixed on base 1 left end, decide to be connected with on the jaw frame 8 and decide jaw 7, tray 6 usefulness keys are connected to base 1 middle part, V-shaped groove is laterally arranged above the tray 6, tray 6 is used for place work piece, because its upper surface has V-shaped groove can guarantee the bearing accuracy that workpiece is placed, movable clamp port frame 9 is at the left end of piston rod 3, movable clamp port frame 9 slip underneath are connected on the guide rail 5, and movable clamp port frame 9 provides power drive piston rod 3 to stretch out by hydraulic jack 2, moves horizontally at guide rail 5, movable clamp port 4 is rotationally connected on the movable clamp port frame 9 by pin, movable clamp port 4 can be swung, adapt to the workpiece end face state, guarantee that piece-holder is stable.The clip position of movable clamp port 4 is both sides of tensile sample, act as to reduce the deflection in the pipe process and guarantee its processing stability.
Claims (1)
1. drawing pipe test sample hydraulic clamp, comprise base (1), hydraulic jack (2), piston rod (3), movable clamp port (4), guide rail (5), tray (6) and decide jaw (7), it is characterized in that: on base (1) right part guide rail (5) is arranged, hydraulic jack (2) is fixed on base (1) right-hand member, deciding jaw frame (8) is fixed on base (1) left end, decide to be connected with on the jaw frame (8) and decide jaw (7), tray (6) is connected to base (1) middle part with key, tray laterally has V-shaped groove above (6), movable clamp port frame (9) is at the left end of piston rod (3), movable clamp port frame (9) slip underneath is connected on the guide rail (5), and movable clamp port (4) is rotationally connected on the movable clamp port frame (9) by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220415020.1U CN202710406U (en) | 2012-08-21 | 2012-08-21 | Hydraulic clamping device for pipe tensioning sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220415020.1U CN202710406U (en) | 2012-08-21 | 2012-08-21 | Hydraulic clamping device for pipe tensioning sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710406U true CN202710406U (en) | 2013-01-30 |
Family
ID=47590697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220415020.1U Expired - Lifetime CN202710406U (en) | 2012-08-21 | 2012-08-21 | Hydraulic clamping device for pipe tensioning sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424309A (en) * | 2013-08-12 | 2013-12-04 | 济南大学 | Clamp of steel wire rope tension test machine |
| CN112857979A (en) * | 2020-08-07 | 2021-05-28 | 同济大学 | Test fixture for simple solid support composite material compression test piece |
-
2012
- 2012-08-21 CN CN201220415020.1U patent/CN202710406U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424309A (en) * | 2013-08-12 | 2013-12-04 | 济南大学 | Clamp of steel wire rope tension test machine |
| CN103424309B (en) * | 2013-08-12 | 2016-01-20 | 济南大学 | Clamp of steel wire rope tension test machine |
| CN112857979A (en) * | 2020-08-07 | 2021-05-28 | 同济大学 | Test fixture for simple solid support composite material compression test piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hydraulic clamping device for pipe tensioning sample Effective date of registration: 20140627 Granted publication date: 20130130 Pledgee: Heilongjiang Keli Technology Investment Guarantee Co.,Ltd. Pledgor: QIQIHAR HUAGONG MACHINE Co.,Ltd. Registration number: 2014230000012 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 161005 Qigihar city of Heilongjiang province Lonza District No. 88 Hecheng Road Patentee after: QIQIHAR HUAGONG MACHINE TOOLS CO.,LTD. Address before: 161005 Hecheng road Qigihar city Heilongjiang province Qigihar Longsha District No. 88 Patentee before: QIQIHAR HUAGONG MACHINE Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160719 Granted publication date: 20130130 Pledgee: Heilongjiang Keli Technology Investment Guarantee Co.,Ltd. Pledgor: QIQIHAR HUAGONG MACHINE Co.,Ltd. Registration number: 2014230000012 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hydraulic clamping device for pipe tensioning sample Effective date of registration: 20160801 Granted publication date: 20130130 Pledgee: Heilongjiang Keli Technology Investment Guarantee Co.,Ltd. Pledgor: QIQIHAR HUAGONG MACHINE TOOLS CO.,LTD. Registration number: 2016230000015 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170818 Granted publication date: 20130130 Pledgee: Heilongjiang Keli Technology Investment Guarantee Co.,Ltd. Pledgor: QIQIHAR HUAGONG MACHINE TOOLS CO.,LTD. Registration number: 2016230000015 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |