CN214980846U - Turnover type positioning clamp - Google Patents
Turnover type positioning clamp Download PDFInfo
- Publication number
- CN214980846U CN214980846U CN202121321001.8U CN202121321001U CN214980846U CN 214980846 U CN214980846 U CN 214980846U CN 202121321001 U CN202121321001 U CN 202121321001U CN 214980846 U CN214980846 U CN 214980846U
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- clamping
- plate
- clamping frame
- connecting block
- bottom plate
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- 230000007306 turnover Effects 0.000 title claims description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a convertible positioning fixture, including bearing bottom plate and fixture, fixture sets up in the top of bearing bottom plate, be provided with tilting mechanism between fixture and the bearing bottom plate, tilting mechanism includes the spill fixed plate, spill fixed plate fixed connection is in the middle part on bearing bottom plate top, the middle part activity joint on spill fixed plate top has the connecting block, and the middle part between connecting block and the spill fixed plate rotates through the I-shaped round pin that alternates the setting and is connected, one side and the fixed setting of fixture of connecting block, one side of fixture bottom is provided with the supporting mechanism that can both way bearing. The utility model discloses utilize the setting of spill fixed plate, connecting block and i-shaped round pin on the load-bearing bottom plate, can make the centre gripping frame control the upset, deuterogamy supporting mechanism to the support of centre gripping frame tip for the work piece of fixing in the centre gripping frame can overturn under the condition of not dismantling, thereby improved the convenience that anchor clamps used and the efficiency of work piece processing.
Description
Technical Field
The utility model relates to an anchor clamps field, in particular to convertible positioning fixture.
Background
The clamp is a tool for fixing the workpiece, and clamps and fixes the workpiece through the clamp, so that a processing worker can conveniently perform subsequent processing operation on the workpiece.
At present in the course of working of work piece, often need carry out the processing operation to the two sides of work piece, but traditional anchor clamps are mostly fixed, can't overturn the work piece of centre gripping, lead to the operator to process a face to the work piece and accomplish the back, need dismantle the work piece from anchor clamps, and it is fixed to carry out the centre gripping again after overturning the work piece, and the relocation and the centre gripping complex operation of work piece on anchor clamps, the convenience that the anchor clamps used has been reduced, the machining efficiency to the work piece has been reduced simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convertible positioning fixture to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a turnover type positioning clamp comprises a bearing bottom plate and a clamping mechanism, wherein the clamping mechanism is arranged above the bearing bottom plate, and a turnover mechanism is arranged between the clamping mechanism and the bearing bottom plate;
the turnover mechanism comprises a concave fixing plate, the concave fixing plate is fixedly connected to the middle of the top end of the bearing bottom plate, a connecting block is movably clamped in the middle of the top end of the concave fixing plate, the middle between the connecting block and the concave fixing plate is rotatably connected through an I-shaped pin which is inserted and arranged, and one side of the connecting block is fixedly arranged with the clamping mechanism;
one side of fixture bottom is provided with the supporting mechanism that can two-way support.
Preferably, the clamping mechanism comprises a clamping frame, one side of the clamping frame is fixedly connected with one side of the connecting block, two clamping plates are symmetrically arranged in an inner cavity of the clamping frame, a V-shaped clamping groove is formed in one opposite side of each clamping plate, a limiting mechanism is arranged between each clamping plate and the clamping frame, and a translation mechanism is arranged between one side of each clamping plate, which deviates from the clamping frame, and the clamping frame.
Preferably, stop gear includes two bar spouts, two the both sides inner wall of centre gripping frame is seted up respectively to the bar spout, two the equal fixedly connected with stop block in both ends of splint, and be located two stop block of the same end of splint are respectively in same bar spout slip joint.
Preferably, the translation mechanism comprises a driving screw, the driving screw is in threaded penetrating connection with a threaded hole formed in the middle of the outer wall and the clamping frame, one end of the driving screw penetrates through the threaded hole to be in threaded penetrating connection with the middle of the clamping plate in the corresponding position, and the other end of the driving screw is fixedly connected with a rotating handle.
Preferably, the supporting mechanism backup pad, the backup pad sliding alternate connects in the tip of centre gripping frame, the equal fixedly connected with spacing bottom plate in top and the bottom of backup pad, be provided with locking mechanism between backup pad and the centre gripping frame.
Preferably, the locking mechanism comprises two locking bolts, the two locking bolts are symmetrically and threadedly inserted into the end parts of the two sides of the clamping frame, the top and the bottom of the two sides of the supporting plate are both provided with positioning holes, and one ends of the locking bolts are movably inserted into the positioning holes.
The utility model discloses a technological effect and advantage:
(1) the utility model can turn the clamping frame left and right by the arrangement of the concave fixing plate, the connecting block and the I-shaped pin on the bearing bottom plate, and then the supporting mechanism is matched to support the end part of the clamping frame, so that the workpiece fixed in the clamping frame can be turned over without being disassembled, thereby improving the use convenience of the clamp and the efficiency of processing the workpiece;
(2) the utility model discloses utilize the slip interlude between backup pad and the centre gripping frame, the spacing and locking bolt of the spacing bottom plate of deuterogamying and the positioning action of locating hole can make the backup pad still can support it after the centre gripping frame upset to easy operation is convenient, thereby has further improved the convenience of using.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the supporting plate mechanism of the present invention.
Fig. 3 is a schematic view of a part of an enlarged structure of fig. 1 according to the present invention.
In the figure: 1. a load floor; 2. a concave fixing plate; 3. a clamping frame; 4. connecting blocks; 5. an i-shaped pin; 6. a splint; 7. a drive screw; 8. a strip-shaped chute; 9. a limiting slide block; 10. a V-shaped clamping groove; 11. a support plate; 12. a limiting bottom plate; 13. locking the bolt; 14. and (7) positioning the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a turnover type positioning fixture as shown in figures 1-3, which comprises a bearing bottom plate 1 and a clamping mechanism, wherein the clamping mechanism is arranged above the bearing bottom plate 1, the clamping mechanism comprises a clamping frame 3, one side of the clamping frame 3 is fixedly connected with one side of a connecting block 4, two clamping plates 6 are symmetrically arranged in an inner cavity of the clamping frame 3, V-shaped clamping grooves 10 are respectively arranged at the opposite sides of the two clamping plates 6, which is convenient for clamping a plurality of workpieces with arc-shaped lateral sides, and simultaneously, the stability for clamping the workpieces can be improved, a limiting mechanism is arranged between the two clamping plates 6 and the clamping frame 3, a translation mechanism is arranged between the opposite side of the two clamping plates 6 and the clamping frame 3, the limiting mechanism comprises two strip-shaped chutes 8, the two strip-shaped chutes 8 are respectively arranged at the inner walls at the two sides of the clamping frame 3, and limiting sliders 9 are fixedly connected at the two ends of the two clamping plates 6, and two limiting slide blocks 9 positioned at the same end of the two clamping plates 6 are respectively clamped in a sliding manner in the same strip-shaped sliding groove 8, a limiting mechanism consisting of the strip-shaped sliding grooves 8 and the limiting slide blocks 9 can enable the clamping plates 6 to stably translate in the clamping frame 3, so that the stability of clamping workpieces by the clamping plates 6 is improved, the translation mechanism comprises a driving screw 7, the driving screw 7 is in threaded penetrating connection with a threaded hole formed in the middle of the clamping frame 3 on the outer wall, one end of the driving screw 7 penetrates through the threaded hole to be in rotating penetrating connection with the middle of the clamping plate 6 at the corresponding position, the other end of the driving screw 7 is fixedly connected with a rotating handle, and an operator rotates the driving screw 7 clockwise or anticlockwise, the driving screw 7 drives the clamping plates 6 to move forwards or backwards to change the distance between the two clamping plates 6 and realize the self-locking of the positions of the clamping plates 6 so as to clamp and fix the workpiece quickly;
a turnover mechanism is arranged between the clamping mechanism and the bearing bottom plate 1, the turnover mechanism comprises a concave fixing plate 2, the concave fixing plate 2 is fixedly connected to the middle of the top end of the bearing bottom plate 1, a connecting block 4 is movably clamped in the middle of the top end of the concave fixing plate 2, the middle between the connecting block 4 and the concave fixing plate 2 is rotatably connected through an I-shaped pin 5 which is arranged in an inserting mode, one side of the connecting block 4 is fixedly arranged with the clamping mechanism, and the clamping frame 3 can be rotated and turned over through the I-shaped pin 5 by utilizing the matching use among the concave fixing plate 2, the connecting block 4 and the I-shaped pin 5;
a supporting mechanism capable of being supported in a two-way mode is arranged on one side of the bottom end of the clamping mechanism, a supporting mechanism supporting plate 11 is arranged, the supporting plate 11 is connected to the end portion of the clamping frame 3 in a sliding and penetrating mode, limiting bottom plates 12 are fixedly connected to the top end and the bottom end of the supporting plate 11, a locking mechanism is arranged between the supporting plate 11 and the clamping frame 3, the supporting plate 11 can slide on the clamping frame 3, and meanwhile the supporting plate 11 can support the upper portion or the lower portion of the clamping frame 3 through the limiting of the two limiting bottom plates 12 and the positioning of the locking mechanism, so that the clamping frame 3 can be kept stable after being turned over;
locking mechanism includes two locking bolt 13, two locking bolt 13 symmetry screw threads alternate and connect in the tip of clamping frame 3 both sides, locating hole 14 has all been seted up to the top and the bottom of backup pad 11 both sides, and locking bolt 13's one end alternates with locating hole 14 activity and sets up, twist clockwise or anticlockwise through the operator and move locking bolt 13 for locking bolt 13's one end inserts or stretches out locating hole 14, thereby be convenient for to fix between backup pad 11 and the clamping frame 3 unblock or lock.
The utility model discloses the theory of operation: an operator puts a workpiece into an inner cavity of a clamping frame 3, drives two clamping plates 6 to move oppositely by using a translation mechanism, fixedly clamps the workpiece in the clamping frame 3, enables the operator to process the top end surface of the workpiece, only needs to unlock a locking mechanism in a supporting mechanism after one surface of the workpiece is processed, enables a supporting plate 11 to slide on the clamping frame 3, then manually turns over the clamping frame 3, enables the clamping frame 3 and a connecting block 4 to rotate around an I-shaped pin 5, realizes the turning over of the clamping frame 3 and the workpiece, enables the supporting plate 11 to slide downwards by using gravity after the clamping frame 3 is turned over for 180 degrees, enables a limiting bottom plate 12 which is positioned at the top end of the supporting plate 11 to be contacted with the top end of a bearing bottom plate 1, then screws up a locking bolt 13, limits the position between the supporting plate 11 and the clamping frame 3, and can keep the support of the clamping frame 3 fixed after the turning over, so that the operator can process the other side of the workpiece.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The turnover type positioning fixture comprises a bearing bottom plate (1) and a clamping mechanism, and is characterized in that the clamping mechanism is arranged above the bearing bottom plate (1), and a turnover mechanism is arranged between the clamping mechanism and the bearing bottom plate (1);
the turnover mechanism comprises a concave fixing plate (2), the concave fixing plate (2) is fixedly connected to the middle of the top end of the bearing bottom plate (1), a connecting block (4) is movably clamped in the middle of the top end of the concave fixing plate (2), the middle between the connecting block (4) and the concave fixing plate (2) is rotatably connected through an I-shaped pin (5) which is arranged in a penetrating mode, and one side of the connecting block (4) is fixedly arranged with a clamping mechanism;
one side of fixture bottom is provided with the supporting mechanism that can two-way support.
2. The turnover positioning fixture according to claim 1, characterized in that the clamping mechanism comprises a clamping frame (3), one side of the clamping frame (3) is fixedly connected with one side of the connecting block (4), two clamping plates (6) are symmetrically arranged in the inner cavity of the clamping frame (3), a V-shaped clamping groove (10) is formed in one side of the clamping plate (6) opposite to the other side of the clamping plate (6), a limiting mechanism is arranged between the clamping plate (6) and the clamping frame (3), and a translation mechanism is arranged between one side of the clamping plate (6) opposite to the clamping frame (3).
3. The turnover positioning fixture according to claim 2, characterized in that the limiting mechanism comprises two bar-shaped sliding grooves (8), two bar-shaped sliding grooves (8) are respectively arranged on the inner walls of two sides of the clamping frame (3), two limiting sliding blocks (9) are fixedly connected to two ends of the two clamping plates (6), and the two limiting sliding blocks (9) at the same end of the two clamping plates (6) are respectively slidably connected to the same bar-shaped sliding groove (8).
4. The turnover positioning fixture according to claim 2, wherein the translation mechanism includes a driving screw (7), the driving screw (7) is threadedly and alternately connected with a threaded hole formed in the middle of the outer wall and the clamping frame (3), one end of the driving screw (7) is rotatably and alternately connected with the middle of the clamping plate (6) at the corresponding position through the threaded hole, and the other end of the driving screw (7) is fixedly connected with a rotating handle.
5. The turnover positioning fixture of claim 1, wherein the supporting mechanism supports the plate (11), the supporting plate (11) is slidably inserted into the end of the clamping frame (3), the top end and the bottom end of the supporting plate (11) are both fixedly connected with a limiting bottom plate (12), and a locking mechanism is disposed between the supporting plate (11) and the clamping frame (3).
6. The turnover positioning fixture according to claim 5, wherein the locking mechanism includes two locking bolts (13), the two locking bolts (13) are symmetrically threaded and inserted into the ends of the two sides of the clamping frame (3), the top and the bottom of the two sides of the supporting plate (11) are both provided with positioning holes (14), and one end of the locking bolt (13) is movably inserted into the positioning hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121321001.8U CN214980846U (en) | 2021-06-15 | 2021-06-15 | Turnover type positioning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121321001.8U CN214980846U (en) | 2021-06-15 | 2021-06-15 | Turnover type positioning clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214980846U true CN214980846U (en) | 2021-12-03 |
Family
ID=79128501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121321001.8U Expired - Fee Related CN214980846U (en) | 2021-06-15 | 2021-06-15 | Turnover type positioning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214980846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454128A (en) * | 2022-02-17 | 2022-05-10 | 和爱电磁兼容科技(安徽)有限公司 | Clamp for detecting double-sided overturning type electromagnetic adsorption effect of wave-absorbing material |
-
2021
- 2021-06-15 CN CN202121321001.8U patent/CN214980846U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454128A (en) * | 2022-02-17 | 2022-05-10 | 和爱电磁兼容科技(安徽)有限公司 | Clamp for detecting double-sided overturning type electromagnetic adsorption effect of wave-absorbing material |
| CN114454128B (en) * | 2022-02-17 | 2024-05-10 | 和爱电磁兼容科技(安徽)有限公司 | Clamp for detecting electromagnetic adsorption effect of wave-absorbing material in double-sided turnover mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |