CN211680957U - Cantilever type overturning pressing plate - Google Patents
Cantilever type overturning pressing plate Download PDFInfo
- Publication number
- CN211680957U CN211680957U CN201922116402.9U CN201922116402U CN211680957U CN 211680957 U CN211680957 U CN 211680957U CN 201922116402 U CN201922116402 U CN 201922116402U CN 211680957 U CN211680957 U CN 211680957U
- Authority
- CN
- China
- Prior art keywords
- plate
- cantilever
- force transmission
- hole
- pressing plate
- 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
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a cantilever type overturning pressing plate, which comprises a stand column and a cantilever pressing plate, wherein a groove is arranged on the side surface of the middle part of the stand column, a through hole is arranged on the end surface of the groove, a bearing plate is fixed on the middle part of the stand column, a groove is milled on the upper end of the stand column, a through hole is arranged on the end surface of the groove, and the cantilever pressing plate and the stand column are connected through a hinge shaft of the through hole; the end face of the bearing plate is provided with a force transmission rotating plate, a compression spring is arranged between the force transmission rotating plate and the bearing plate, the upper end face of the cantilever pressing plate is provided with a kidney-shaped groove, the appearance of the force transmission plate is kidney-shaped, and the width dimension of the force transmission plate is smaller than that of the kidney-shaped groove of the cantilever pressing plate. Use a cantilever type upset clamp plate, cantilever clamp plate can be upper and lower 90 upsets, compress tightly when cantilever clamp plate upset to the horizontality by the processing work piece, when cantilever clamp plate upwards overturns to the vertical state, loosen and are compressed tightly the work piece.
Description
Technical Field
The utility model relates to a manual anchor clamps of machining, especially a cantilever type upset clamp plate.
Background
In machining, a pressing plate is widely used to clamp a part and then perform machining, such as moving the pressing plate, rotating the pressing plate, and the like. Due to the fact that the structures of the processed parts are various, for the plate-shaped part with the hole, when the pressing plate needs to penetrate through the hole of the part to press a certain pressing point around the hole of the workpiece, the common pressing plate structure cannot meet the pressing requirement. Or in the processing of some parts, in order to make the clamp structure compact, only one mounting threaded hole position is provided for the mounting of the pressure plate, and the common pressure plate structure cannot be used.
Disclosure of Invention
The utility model aims at providing a cantilever type upset clamp plate has the function of compressing tightly in parts machining.
In order to solve the technical problem, the technical scheme of the utility model as follows: the utility model provides a cantilever type upset clamp plate, includes stand, cantilever clamp plate, its characterized in that: the cantilever pressing plate is connected with the upright post through a hinge shaft of the through hole; the end surface of the bearing plate is provided with a force transmission rotating plate, a compression spring is arranged between the force transmission rotating plate and the bearing plate, the upper end surface of the cantilever pressure plate is provided with a kidney-shaped groove, the shape of the force transmission plate is kidney-shaped, the width dimension of the force transmission plate is smaller than that of the kidney-shaped groove of the cantilever pressure plate,
the improvement of the technical scheme is as follows: one end of the hinge shaft is provided with a through hole, and a cotter pin passes through the through hole to prevent the hinge shaft from falling off along the axial direction in use.
The technical scheme is further improved as follows: the middle of the force transmission plate is provided with a through hole, and the force transmission plate is fixed in a threaded hole on the end face of the bearing plate through a hexagon socket head cap compression screw penetrating through the through hole.
The technical scheme is further improved: the lower extreme of stand is equipped with external screw thread pole and hexagonal column, and the external screw thread pole of stand passes the hole of joining in marriage high packing ring, and the lower terminal surface of the hexagonal column of stand contacts with the up end of joining in marriage high packing ring, changes the thickness of joining in marriage high packing ring through the match grinding and can realize controlling the circumference angular position of column mouting on the anchor clamps body.
Has the advantages that:
when the cantilever type turnover pressing plate of the utility model is used, the cantilever pressing plate can be turned over by 90 degrees up and down, a workpiece to be processed is pressed when the cantilever pressing plate is turned over to a horizontal state, and the pressed workpiece is released when the cantilever pressing plate is turned over upwards to a vertical state; the cantilever pressure plate can be installed only through 1 threaded hole in the clamp body, the height gasket is matched through matching grinding, the thickness of the height gasket is changed, and therefore the cantilever pressure plate is controlled to be in the proper circumferential installation direction.
The lower extreme outband screw thread and the hexagonal post of stand for install on the anchor clamps body, the middle part side of stand mills flutedly, and open the recess terminal surface has the through-hole, is fixed in the stand middle part through hexagon socket head cap screw with the loading board. The upper end of the upright post is milled with a groove, the end surface of the groove is provided with a through hole, and the cantilever pressing plate is connected with the upright post through a hinge shaft of the through hole.
The bearing plate has 1 threaded hole on its end face and side face for installing socket head cap head compression screw and fixing the bearing plate in the groove in the middle of the upright post, and the clamping groove type assembly structure can make the bearing plate bear large bending moment, so that the cantilever press plate can exert large clamping force on the workpiece.
The appearance of the force transmission rotating plate is waist-shaped, the width dimension is smaller than the width dimension of the waist-shaped groove of the cantilever pressing plate, when the waist-shaped direction of the force transmission rotating plate is in the same direction with the waist-shaped groove of the cantilever pressing plate, the force transmission rotating plate can penetrate through the cantilever pressing plate, the cantilever pressing plate can be upwards turned to a vertical state, the cantilever pressing plate in the vertical state can also be downwards turned to a horizontal state, when the cantilever pressing plate is in the horizontal state, the force transmission rotating plate is rotated to enable the waist-shaped direction of the force transmission rotating plate to be vertical to the waist-shaped groove of the cantilever pressing plate, the inner hexagonal socket head compression screw is screwed, and the downward fastening force of the inner hexagonal socket head compression screw is transmitted to the cantilever pressing plate through the force transmission.
The common cylindrical helical compression spring between the force transmission rotating plate and the bearing plate enables the force transmission rotating plate to be always positioned at the upper end of the compression spring under the action of the spring force, and when the socket head cap compression screw is unscrewed, the force transmission rotating plate rises under the action of the spring force to form a gap with the upper end face of the cantilever pressing plate, so that the clamping force applied to a workpiece by the cantilever pressing plate is unloaded.
Drawings
Fig. 1 is an overall schematic view of the compression state of the present invention.
Fig. 2 is an overall schematic view of the loosened state of the present invention.
Detailed Description
As shown in fig. 1 and 2, a cantilever type turning pressing plate according to a preferred embodiment of the present invention can be assembled by machining corresponding bars or plates. The utility model discloses a stand 1 is fixed in the stand middle part recess through hexagon socket head cap screw 3 with loading board 4 on it. The upper end of the upright post 1 is milled with a through groove, through holes are arranged on two end faces of the through groove, and the cantilever pressing plate 10 is connected with the upright post 1 through a hinge shaft 6 of the through holes. One end of the hinge shaft is provided with a through hole through which a cotter pin 5 passes to prevent the hinge shaft 6 from coming out in the axial direction in use. The force transmission rotating plate 8 is waist-shaped, a through hole is formed in the middle of the force transmission rotating plate, and the force transmission rotating plate is fixed in a threaded hole in the end face of the bearing plate 4 through a hexagon socket head cap compression screw 9 penetrating through the through hole. The common cylindrical helical compression spring 7 is positioned between the force transmission rotating plate 8 and the bearing plate 4, the force transmission rotating plate 8 is always positioned at the upper end of the common cylindrical helical compression spring 7 under the action of spring force when the hexagon socket head compression screw 9 is unscrewed, the force transmission rotating plate 8 is lifted under the action of the spring force to form a gap with the upper end face of the cantilever pressing plate 10, and therefore the clamping force applied to a workpiece by the cantilever pressing plate 10 is unloaded. The upper end face of the cantilever pressing plate 10 is provided with a kidney-shaped groove, the width dimension of the kidney-shaped groove is larger than that of the kidney-shaped groove of the force transmission rotating plate 8, when the kidney-shaped direction of the force transmission rotating plate 8 is the same as the direction of the kidney-shaped groove of the cantilever pressing plate 10, the force transmission rotating plate 8 can penetrate through the cantilever pressing plate 10, the cantilever pressing plate 10 can be upwards turned to be in a vertical state, the cantilever pressing plate 10 in a vertical state can also be downwards turned to be in a horizontal state, when the cantilever pressing plate 10 is in the horizontal state, the force transmission rotating plate 8 is rotated to enable the kidney-shaped direction of the force transmission rotating plate 8 to be perpendicular to the direction of the kidney-shaped groove of the cantilever pressing plate 10, the inner hexagonal socket head pressing screw 9 is screwed, and the downward fastening force of the inner hexagonal socket head pressing screw 9 is transmitted to the. The lower extreme outband threaded rod and the hexagonal post of stand 1, the hole of joining in marriage high packing ring 2 is passed to the external screw thread pole of stand 1, and the lower terminal surface of the hexagonal post of stand 1 contacts with the up end of joining in marriage high packing ring 2, changes the thickness of joining in marriage high packing ring through the match-grinding and can realize controlling the circumference angular position that stand 1 installed on the anchor clamps body.
Claims (4)
1. The utility model provides a cantilever type upset clamp plate, includes stand, cantilever clamp plate, its characterized in that: the cantilever pressing plate is connected with the upright post through a hinge shaft of the through hole; the end face of the bearing plate is provided with a force transmission rotating plate, a compression spring is arranged between the force transmission rotating plate and the bearing plate, the upper end face of the cantilever pressing plate is provided with a kidney-shaped groove, the appearance of the force transmission plate is kidney-shaped, and the width dimension of the force transmission plate is smaller than that of the kidney-shaped groove of the cantilever pressing plate.
2. The cantilevered platen of claim 1, wherein: one end of the hinge shaft is provided with a through hole, and a cotter pin passes through the through hole to prevent the hinge shaft from falling off along the axial direction in use.
3. The cantilevered platen of claim 1, wherein: the middle of the force transmission plate is provided with a through hole, and the force transmission plate is fixed in a threaded hole on the end face of the bearing plate through a hexagon socket head cap compression screw penetrating through the through hole.
4. A cantilevered platen according to claim 1, 2 or 3 wherein: the lower extreme of stand is equipped with external screw thread pole and hexagonal column, and the external screw thread pole of stand passes the hole of joining in marriage high packing ring, and the lower terminal surface of the hexagonal column of stand contacts with the up end of joining in marriage high packing ring, changes the thickness of joining in marriage high packing ring through the match grinding and can realize controlling the circumference angular position of column mouting on the anchor clamps body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116402.9U CN211680957U (en) | 2019-12-02 | 2019-12-02 | Cantilever type overturning pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116402.9U CN211680957U (en) | 2019-12-02 | 2019-12-02 | Cantilever type overturning pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211680957U true CN211680957U (en) | 2020-10-16 |
Family
ID=72788985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922116402.9U Active CN211680957U (en) | 2019-12-02 | 2019-12-02 | Cantilever type overturning pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211680957U (en) |
-
2019
- 2019-12-02 CN CN201922116402.9U patent/CN211680957U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211680957U (en) | Cantilever type overturning pressing plate | |
| CN216768051U (en) | Fastener with anti-loosening function for automobile parts | |
| CN208866802U (en) | Device is used in a kind of processing of high-alloy steel structural body parts | |
| CN112975461A (en) | Cantilever type overturning pressing plate | |
| CN105252190A (en) | Self-adjustment fast pressing device | |
| CN204878222U (en) | Check bolt | |
| CN208381096U (en) | Stop nut | |
| CN113426510B (en) | Novel jacking mechanism for rolling mortar wall of cone crusher | |
| CN108518403A (en) | Stop nut | |
| CN214352054U (en) | Universal sleeve | |
| CN210080680U (en) | Crystallizer positioning and pressing device | |
| CN209743353U (en) | Screw rod for decoration | |
| CN210335170U (en) | Inclined plane location hold-down mechanism | |
| CN211677905U (en) | Crushing wall locking device for multi-cylinder crusher | |
| CN202053087U (en) | Combined type pressing plate | |
| CN220446327U (en) | Cylinder quick-compacting assembly fixture | |
| CN2884471Y (en) | Elastic means for pressing use | |
| CN220863904U (en) | Stud pre-tightening device | |
| CN216666179U (en) | Anti-seismic anti-loosening high-strength bolt | |
| CN208759381U (en) | A kind of fixture | |
| CN221033564U (en) | Anti-loosening slotted cylindrical head screw | |
| CN104482025B (en) | A kind of Anti-loosening nut | |
| CN220523032U (en) | Novel locking threaded connection device | |
| CN220783771U (en) | Bearing assembly and disassembly tools | |
| CN204357909U (en) | Anti-loosening nut |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 442000 No. 26, Longmen Avenue, Longmen Industrial Park, Shiyan Economic Development Zone, Hubei Province Patentee after: Hubei Shengda Power Technology Co.,Ltd. Address before: 442000 No.26 Longmen Avenue, Longmen Industrial Park, Bailang Economic Development Zone, Shiyan City, Hubei Province Patentee before: Dongfeng (Shiyan) Automobile Hydraulic Power Co.,Ltd. |
|
| CP03 | Change of name, title or address |