CN211439021U - High-power anti-drop pressing device - Google Patents
High-power anti-drop pressing device Download PDFInfo
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- CN211439021U CN211439021U CN201922047473.8U CN201922047473U CN211439021U CN 211439021 U CN211439021 U CN 211439021U CN 201922047473 U CN201922047473 U CN 201922047473U CN 211439021 U CN211439021 U CN 211439021U
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- rod
- fixed mounting
- mounting seat
- hinged
- locking
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Abstract
The utility model discloses a high-power anticreep closing device, including fixed mounting seat, depression bar, connecting rod, locking lever and anticreep pole, the end of depression bar with fixed mounting seat is articulated, the end of locking lever with fixed mounting seat is articulated, the depression bar is skew with fixed mounting seat's articulated position locking lever and fixed mounting seat's articulated position, the both ends of connecting rod respectively with the middle part of depression bar reaches the middle part of locking lever is articulated, two articulated points of connecting rod with when the terminal pin joint of locking lever is in same straight line high-power anticreep closing device is in the locking state, fixed mounting seat's both sides are equipped with the side column, the both ends of anticreep pole with the top of side column is connected, the anticreep pole set up in unblock direction one side of locking lever. The utility model discloses can prevent to receive external force influence and lead to the locking lever to break away from the dead point position and cause the closing device pine to take off.
Description
Technical Field
The utility model relates to a closing device especially relates to a high-power anticreep closing device.
Background
In order to improve the installation efficiency during part machining, the efficiency can be greatly improved by adopting the rapid clamp, but for large parts and parts needing to be turned over at any time in the machining process, the rapid clamp of all standards can not meet the requirements. The quick clamp is designed according to the principle of a double-rocker mechanism and comprises a fixed mounting seat, a pressure rod, a connecting rod and a locking rod. When the connecting rod, the pressure rod, two hinge points of the locking rod and the hinge point of the locking rod and the fixed mounting seat are on the same straight line, the mechanism is located at a dead point position, and therefore the pressure rod can achieve a pressing function. However, such a conventional quick clamping device is generally only suitable for a stable working surface, and when a workpiece needs to be turned over in a machining process (the quick clamping device is turned over synchronously), if the workpiece touches a locking rod in the turning process or the locking rod is disturbed due to gravity, the locking rod and the connecting rod are separated from a dead point position, and the workpiece falls off.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned prior art defect, the utility model aims to provide a high-power anticreep closing device solves the locking lever and receives the problem that external force disturbance caused clamping device inefficacy work piece to drop easily.
The utility model discloses technical scheme is such: the utility model provides a high-power anticreep closing device, includes fixed mounting seat, depression bar, connecting rod, locking lever and anticreep pole, the end of depression bar with fixed mounting seat articulates, the end of locking lever with fixed mounting seat articulates, the articulated position skew of depression bar and fixed mounting seat the articulated position of locking lever and fixed mounting seat, the both ends of connecting rod respectively with the middle part of depression bar reaches the middle part of locking lever is articulated, two articulated points of connecting rod with when the pin joint of the end of locking lever is in same straight line high-power anticreep closing device is in locking state, the both sides of fixed mounting seat are equipped with the side column, the both ends of anticreep pole with the top of side column is connected, the anticreep pole set up in unblock direction one side of locking lever.
In order to facilitate the locking rod to be locked or released in an anti-falling mode, further, the tail end of the anti-falling rod is hinged to the side column, and the head end of the anti-falling rod is connected with the side column through a spring pin.
In order to enable the high-power anti-falling pressing device to be suitable for pressing products with different sizes, a pressing adjusting screw perpendicular to the pressing rod is arranged at the head end of the pressing rod.
In order to enable the whole high-power anti-falling pressing device to stably press a workpiece and avoid uneven stress on two sides, the fixed mounting base is provided with two triangular side plates which are arranged in parallel, the bottom edges of the triangular side plates are fixedly connected with the fixed mounting base, the vertex angle positions of the pressure rods and the triangular side plates are hinged and arranged between the two triangular side plates, the locking rod is provided with two side rods which are arranged in parallel, the tail ends of the side rods are hinged with the triangular side plates, and the head ends of the side rods are fixedly connected with the operating handle.
Further, the side bars are arranged on the outer sides of the triangular side plates, and the number of the connecting rods is two, and the connecting rods are hinged to the inner sides of the side bars.
Compared with the prior art, the utility model, its beneficial effect lies in, the anticreep pole can prevent effectively that the locking lever from deviating from the dead point position, even receive the external force influence and also can't make the locking lever rotate to the unblock direction, this makes this high-power anticreep closing device can rotate along with the work piece that is clamped jointly, thus satisfy the needs to each side processing of work piece; the anti-falling rod is locked in the form of the spring pin, so that an operator can conveniently lock or unlock the anti-falling rod, the clamping and mounting speed of the anti-falling pressing device is not influenced, the effect of quickly clamping or quickly releasing the anti-falling pressing device can be achieved, and the clamping efficiency is convenient to improve.
Drawings
Fig. 1 is a schematic perspective view of a high-power anti-drop pressing device.
Fig. 2 is a schematic side view of a high-power anti-drop pressing device.
Fig. 3 is a schematic front view of a high-power anti-drop pressing device.
Detailed Description
The present invention will be further described with reference to the following examples, which should not be construed as limiting the invention.
Referring to fig. 1, 2 and 3, the high-power anti-drop pressing device according to the present embodiment includes a fixed mounting base 1, a pressing rod 2, a connecting rod 3, a locking rod 4 and an anti-drop rod 5, wherein the fixed mounting base 1 is fixedly connected to a working table through a screw. The upper surface of the fixed mounting seat 1 is fixedly connected with two triangular side plates 11 which are arranged in parallel, and the bottom edges of the triangular side plates 11 are fixedly connected with the fixed mounting seat 1. The head end of the pressure lever 2 is used for pressing and clamping workpieces, the head end of the pressure lever 2 is provided with a downward pressing adjusting screw 21 which is perpendicular to the pressure lever 2, and the distance between the screw and the working table surface is controlled by adjusting the downward pressing adjusting screw 21 so as to adapt to the workpieces with different thickness sizes.
The tail end of the pressure lever 2 is hinged with the vertex angle position of the triangular side plates 11 and is arranged between the two triangular side plates 11, and the locking lever 4 is provided with two side rods 42 which are arranged in parallel. The ends of the side bars 42 are also hinged with the triangular side plate 11, the hinged position is arranged at the central point of the triangular side plate 11, and the pressure rod 2 passes through between the two side bars 42. The head end of the side rod 42 is fixedly connected with the operating handle 41. The side lever 42 is positioned at the outer side of the triangular side plate 11, the two connecting rods 3 are arranged at the inner side of the side lever 42, and two ends of each connecting rod 3 are respectively hinged with the middle part of the pressure rod 2 and the middle part of the locking rod 4.
When a workpiece needs to be pressed, the pressure rod 2 is pressed downwards, and the locking rod 4 is pushed forwards until the connecting rod 3 and the locking rod 4 are in the same straight line, namely, the two hinge points of the connecting rod 3 and the hinge point at the tail end of the locking rod 4 are in the same straight line to form locking. The utility model discloses in order to avoid locking lever 4 to break away from the dead position of lock because unexpected external force or because self action of gravity. The anti-falling rod 5 is arranged, specifically, the side columns 6 are fixedly connected to two sides of the fixed mounting seat 1, the tail ends of the anti-falling rod 5 are hinged to the side columns 6, and the head ends of the anti-falling rod 5 are connected with the side columns 6 through spring pins 7. The position of the escape prevention lever 5 should be set laterally on the unlocking direction side of the locking lever 4, and the rod body of the escape prevention lever 5 is in contact with the side rod 42 of the locking lever 4 when the locking lever 4 is in the deadlocking position. When locking lever 4 receives external force influence to roll back, because the restriction of anticreep pole 5 and unable backswing, also make whole high-power anticreep closing device be difficult to the pine and take off. When the pressing device is required to be loosened, the spring pin 7 is pulled open, the anti-falling rod 5 is lifted, and the locking rod 4 is pulled back to be separated from the locking position.
Claims (5)
1. The high-power anti-falling pressing device is characterized by comprising a fixed mounting seat, a pressing rod, a connecting rod, a locking rod and an anti-falling rod, wherein the tail end of the pressing rod is hinged to the fixed mounting seat, the tail end of the locking rod is hinged to the fixed mounting seat, the hinged position of the pressing rod and the fixed mounting seat deviates from the hinged position of the locking rod and the fixed mounting seat, two ends of the connecting rod are hinged to the middle of the pressing rod and the middle of the locking rod respectively, the high-power anti-falling pressing device is in a locking state when the two hinged points of the connecting rod and the hinged point of the tail end of the locking rod are located on the same straight line, side columns are arranged on two sides of the fixed mounting seat, two ends of the anti-falling rod are connected with the tops of the side columns, and the.
2. The high-power anti-drop pressing device according to claim 1, wherein the tail end of the anti-drop rod is hinged to the side column, and the head end of the anti-drop rod is connected with the side column through a spring pin.
3. The high-power anti-drop compression device as claimed in claim 1, wherein the head end of the compression rod is provided with a down-pressure adjusting screw perpendicular to the compression rod.
4. The high-power anti-drop compressing device according to claim 1, wherein the fixed mounting seat is provided with two triangular side plates which are arranged in parallel, the bottom edges of the triangular side plates are fixedly connected with the fixed mounting seat, the pressure lever is hinged with the top corner of the triangular side plates and is arranged between the two triangular side plates, the locking lever is provided with two side rods which are arranged in parallel, the tail ends of the side rods are hinged with the triangular side plates, and the head ends of the side rods are fixedly connected with the operating handle.
5. The high-power anti-drop pressing device according to claim 4, wherein the side bars are arranged on the outer sides of the triangular side plates, and two connecting rods are arranged and hinged on the inner sides of the side bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047473.8U CN211439021U (en) | 2019-11-25 | 2019-11-25 | High-power anti-drop pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047473.8U CN211439021U (en) | 2019-11-25 | 2019-11-25 | High-power anti-drop pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211439021U true CN211439021U (en) | 2020-09-08 |
Family
ID=72308306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922047473.8U Active CN211439021U (en) | 2019-11-25 | 2019-11-25 | High-power anti-drop pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211439021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393379A (en) * | 2022-01-26 | 2022-04-26 | 邯郸市润泽机械设备有限责任公司 | Correlation type deviation-preventing sensor, machining method and machining equipment thereof |
-
2019
- 2019-11-25 CN CN201922047473.8U patent/CN211439021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393379A (en) * | 2022-01-26 | 2022-04-26 | 邯郸市润泽机械设备有限责任公司 | Correlation type deviation-preventing sensor, machining method and machining equipment thereof |
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