CN203471427U - Lever hinge clamp used for drilling metal chipping samples - Google Patents
Lever hinge clamp used for drilling metal chipping samples Download PDFInfo
- Publication number
- CN203471427U CN203471427U CN201320491743.4U CN201320491743U CN203471427U CN 203471427 U CN203471427 U CN 203471427U CN 201320491743 U CN201320491743 U CN 201320491743U CN 203471427 U CN203471427 U CN 203471427U
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- CN
- China
- Prior art keywords
- lever hinge
- shift fork
- jaw
- drilling
- push rod
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- 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 - Fee Related
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Abstract
The utility model discloses a lever hinge clamp used for drilling metal chipping samples. The lever hinge clamp used for drilling metal chipping samples comprises a clamp body, a movable jaw and a fixed jaw, wherein the movable jaw and the fixed jaw are arranged above the clamp body and provided with shifting fork groove holes, the movable jaw and the fixed jaw are respectively provided with a movable jaw face and a fixed jaw face, the movable jaw face and the fixed jaw face are oppositely arranged to form a jaw clamping space, a power device with a push rod is fixed below the clamp body, a lever hinge is fixedly connected with the end portion of the push rod, and the lever hinge is assembled in the shifting fork groove holes. The push rod is pushed to make reciprocating motion through power provided by the power device so that a shifting fork head of the lever hinge can be driven to make reciprocating motion, and therefore the shifting fork head drives the movable jaw to make reciprocating motion to clamp or loosen the samples, and the lever hinge clamp used for drilling metal chipping samples has the advantages of being easy and convenient to operate, capable of fast fixing the standard samples accurately, convenient to maintain, reliable, stable, and capable of performing test work on batches of standard samples and effectively improving work efficiency.
Description
Technical field
The utility model relates to the apparatus that drills through of chip sample for steel products N, O elementary analysis, refers to particularly a kind of for drilling through the lever hinge fixture of metal fragment sample.
Background technology
General employing Tridactyle pneumatic clamp standard sample when steel products N, O elementary analysis drill through with chip at present, then drill through with drilling machine, there is following shortcoming: 1. clamp jaw stroke is little, the sample to different specification size, has its limitation; 2. when drilling machine drills through sample, metal fillings dust can infiltrate fixture gap, affects fixture normal operation, causes the stuck even damage of equipment.
Summary of the invention
The purpose of this utility model is exactly will provide to be applicable to the sample of different specification size and non-damageable for drilling through the lever hinge fixture of metal fragment sample.
For achieving the above object, the utility model is designed for drilling through the lever hinge fixture of metal fragment sample, comprise chuck body, be arranged on the moving jaw that is provided with shift fork slotted eye of chuck body top, and regular jaw, moving jaw and regular jaw are respectively equipped with adjustable clamp actinal surface and regular jaw face, described adjustable clamp actinal surface and regular jaw face positioned opposite form jaw clamping space, the below of described chuck body is fixed with the power set with push rod, described push rod end is fixedly connected with one end of lever hinge, the other end of described lever hinge is assemblied in described shift fork slotted eye.
Further, described lever hinge comprises push rod roller, connecting rod, the shift fork of cranking arm, described push rod roller is fixedly connected with push rod end and is flexibly connected with connecting rod, described connecting rod is flexibly connected with the shift fork of cranking arm that is provided with central rotating shaft and shift fork head, described central rotating shaft is hinged in chuck body, and described shift fork head is assemblied in described shift fork slotted eye.
Further, described moving jaw is also provided with a pair of dovetail, and described chuck body top is also fixed with dovetail guide pad, and described dovetail guide pad is provided with a pair of dovetail groove and matches with a pair of dovetail.
Further, described chuck body top is also fixed with baffle plate and bolt, and described baffle plate is provided with the screw coordinating with bolt.
Further, the cross section of described adjustable clamp actinal surface and regular jaw face is splayed.
Further, described in the shift fork of cranking arm be L shaped, described central rotating shaft is located at L shaped corner point, described shift fork head is cylindrical.
The powered push rod that the utility model provides by power set moves back and forth the shift fork head reciprocally swinging that drives lever hinge, shift fork head and then drive moving jaw move back and forth realization to the clamping of sample and unclamp action along the dovetail groove of dovetail guide pad, clamping claw stroke is large, all applicable to the standard sample of different specification size, the metal fillings dust that makes drilling machine drill through sample formation along the reciprocating version of dovetail groove is convenient to remove, and can not enter the interior fixture that affects of clamp body and work.There is easy and simple to handle, fixed standard sample accurate, easy to maintenance, reliable and stable feature fast, can carry out the experiment work of standard sample in batches, can effectively increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that A-A cut-away view and the utility model of Fig. 1 clamps sample working state structure schematic diagram;
Fig. 3 is that A-A cut-away view and the utility model of Fig. 1 unclamps sample working state structure schematic diagram;
Fig. 4 is the B-B cut-away view of Fig. 1;
Fig. 5 is the structural representation of moving jaw in Fig. 1;
Fig. 6 is that the C of Fig. 5 is to view;
Fig. 7 is that the D of Fig. 5 is to view.
In figure: 1-chuck body (11-installs otic placode), 2-moving jaw (21-adjustable clamp actinal surface, 21a-jaw clamping space, 22-shift fork slotted eye, 22a-slotted eye arcwall face, 23-dovetail), 3-regular jaw (31-regular jaw face), 4-power set (41-push rod), 5-lever hinge (51-push rod roller, 51a-rotating shaft, 51b-roller, 52-connecting rod, 52a – sells rotating shaft, the 53-shift fork of cranking arm, 531-central rotating shaft, 532-shift fork head), 6-dovetail guide pad, 7-baffle plate (71-screw), 8-bolt, 9-standard sample.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, further illustrate the utility model.
As shown in Fig. 1-7, the utility model comprises chuck body 1, be arranged on the moving jaw that is provided with shift fork slotted eye 22 2 of chuck body 1 top, and regular jaw 3, moving jaw 2 and regular jaw 3 are respectively equipped with circular arc adjustable clamp actinal surface 21 and circular arc regular jaw face 31, adjustable clamp actinal surface 21 and regular jaw face 31 positioned opposite form the jaw clamping space 21a that holds standard sample 9, moving jaw 2 is also provided with a pair of dovetail 23, chuck body 1 top is also fixed with dovetail guide pad 6, dovetail guide pad 6 is provided with a pair of dovetail groove 62 and matches with a pair of dovetail 23, make the moving jaw 2 can be along dovetail groove 62 linear slide, the side of the dovetail guide pad 6 that chuck body 1 top is vertical with dovetail groove 62 is also fixed with baffle plate 7 and bolt 8, baffle plate 7 is provided with the screw 71 coordinating with bolt 8, the moving jaw 2 of the head butt releasing orientation of bolt 8, position by adjusting bolt 8 is to meet the needs of different size standard sample, the structure of regular jaw 3 identical with moving jaw 2 (difference is only not establish shift fork slotted eye 22), according to the large young pathbreaker's regular jaw 3 of the width of required jaw clamping space 21a, be screwed in another piece dovetail guide pad 6, be provided with similarly another piece baffle plate 7 and another bolt 8 with fixing regular jaw 3, the power set 4 that the below of chuck body 1 is fixed with push rod 41 are cylinder, push rod 41 ends are fixedly connected with one end of lever hinge 5, the other end of lever hinge 5 is assemblied in described shift fork slotted eye 22, lever hinge 5 comprises the push rod roller 51 connecting in turn, connecting rod 52, the shift fork 53 of cranking arm, push rod roller 51 comprises rotating shaft 51a and is arranged at a pair of circular roller 51b at two ends, push rod roller 51 is fixedly connected with push rod 41 ends and is flexibly connected with connecting rod 52 by rotating shaft 51a, connecting rod 52 is flexibly connected with the shift fork 53 of cranking arm that is provided with central rotating shaft 531 and shift fork head 532 by pin rotating shaft 52a, crank arm shift fork 53 for L shaped, central rotating shaft 531 is located at L shaped corner point, shift fork head 532 is cylindrical, central rotating shaft 531 is hinged on the installation otic placode 11 of chuck body 1, shift fork head 532 is assemblied in described shift fork slotted eye 22, shift fork slotted eye 22 is cuboid through hole, the latter half of closing on the one side of adjustable clamp actinal surface 21 is that slotted eye arcwall face 22a is to coordinate shift fork head 532 to swing.
The utility model is arranged on drilling machine, the start button interlock of its console switch and drilling machine.When you release the movable jaw 2 in the state, the clamping jaws 21 space formed between the fixed jaw surface 31 of the movable jaw into a standard sample 9 plane 21a, open drilling start switch, while the opening of the cylinder gas source , the cylinder rod 41 is in the extended state, the push rod roller 51, a rod 52, the yoke 53 the crank lever hinge-5, the operation of the fork head 532 to the right, the two movable jaw toggle Right, thus clamping the standard sample 9, the operator can operate the drill for drilling.Drilling work is completed, close the drill switch quickly retracted cylinder pushrod 41, bring the whole lever hinge 5 action, the leftward movement of the movable jaw 2, the standard sample 9 Jibei release.
Claims (7)
1. one kind for drilling through the lever hinge fixture of metal fragment sample, comprise chuck body (1), be arranged on the moving jaw that is provided with shift fork slotted eye (22) (2) of chuck body (1) top, and regular jaw (3), moving jaw (2) and regular jaw (3) are respectively equipped with adjustable clamp actinal surface (21) and regular jaw face (31), described adjustable clamp actinal surface (21) and regular jaw face (31) positioned opposite form jaw clamping space (21a), the below of described chuck body (1) is fixed with the power set (4) of band push rod (41), described push rod (41) end is fixedly connected with one end of lever hinge (5), the other end of described lever hinge (5) is assemblied in described shift fork slotted eye (22).
2. according to claim 1 for drilling through the lever hinge fixture of metal fragment sample, it is characterized in that: described lever hinge (5) comprises push rod roller (51), connecting rod (52), the shift fork (53) of cranking arm, described push rod roller (51) is fixedly connected with push rod (41) end and is flexibly connected with connecting rod (52), described connecting rod (52) is flexibly connected with the shift fork of cranking arm (53) that is provided with central rotating shaft (531) and shift fork head (532), described central rotating shaft (531) is hinged in chuck body (1), described shift fork head (532) is assemblied in described shift fork slotted eye (22).
3. according to claim 1 and 2 for drilling through the lever hinge fixture of metal fragment sample, it is characterized in that: described moving jaw (2) is also provided with a pair of dovetail (23), described chuck body (1) top is also fixed with dovetail guide pad (6), and described dovetail guide pad (6) is provided with a pair of dovetail groove (62) and matches with a pair of dovetail (23).
4. according to claim 1 and 2 for drilling through the lever hinge fixture of metal fragment sample, it is characterized in that: described chuck body (1) top is also installed with baffle plate (7) and bolt (8), and described baffle plate (7) is provided with the screw (71) coordinating with bolt (8).
5. according to claim 3 for drilling through the lever hinge fixture of metal fragment sample, it is characterized in that: described chuck body (1) top is also installed with baffle plate (7) and bolt (8), and described baffle plate (7) is provided with the screw (71) coordinating with bolt (8).
6. according to claim 1 and 2 for drilling through the lever hinge fixture of metal fragment sample, it is characterized in that: the cross section of described adjustable clamp actinal surface (21) and regular jaw face (31) is splayed.
7. according to claim 2 for drilling through the lever hinge fixture of metal fragment sample, it is characterized in that: described in crank arm shift fork (53) for L shaped, described central rotating shaft (531) is located at L shaped corner point, described shift fork head (532) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491743.4U CN203471427U (en) | 2013-08-13 | 2013-08-13 | Lever hinge clamp used for drilling metal chipping samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491743.4U CN203471427U (en) | 2013-08-13 | 2013-08-13 | Lever hinge clamp used for drilling metal chipping samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471427U true CN203471427U (en) | 2014-03-12 |
Family
ID=50219835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320491743.4U Expired - Fee Related CN203471427U (en) | 2013-08-13 | 2013-08-13 | Lever hinge clamp used for drilling metal chipping samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717778A (en) * | 2017-09-30 | 2018-02-23 | 象山华洋机床附件厂 | A kind of axially position device and its application method for processing hinge |
-
2013
- 2013-08-13 CN CN201320491743.4U patent/CN203471427U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717778A (en) * | 2017-09-30 | 2018-02-23 | 象山华洋机床附件厂 | A kind of axially position device and its application method for processing hinge |
| CN107717778B (en) * | 2017-09-30 | 2019-05-03 | 象山华洋机床附件厂 | A kind of axially position device and its application method for processing hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170719 Address after: 430083, Hubei Wuhan Qingshan District Factory No. 2 Gate joint stock company organs Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuchang, Hubei Friendship Road, No. A, block, floor 999, 15 Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20190813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |