CN220074840U - Quick die-cut four-bar linkage presss from both sides device - Google Patents
Quick die-cut four-bar linkage presss from both sides device Download PDFInfo
- Publication number
- CN220074840U CN220074840U CN202321443060.1U CN202321443060U CN220074840U CN 220074840 U CN220074840 U CN 220074840U CN 202321443060 U CN202321443060 U CN 202321443060U CN 220074840 U CN220074840 U CN 220074840U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- pressing table
- telescopic
- cut
- clamping mechanism
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 71
- 230000000452 restraining effect Effects 0.000 claims abstract description 8
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a scheme of providing a punching four-bar quick clamping device, which comprises a pressing table, a clamping mechanism and a telescopic mechanism, wherein the pressing table is provided with a pressing plate; the pressing table is provided with a workpiece-shaped cavity; one end of the clamping mechanism is hinged with the pressing table, and the other end of the clamping mechanism is connected with an upper pressing plate; the telescopic mechanism is transversely arranged on the pressing table, and the telescopic end of the telescopic mechanism is hinged on the clamping mechanism through a connecting rod; the telescopic mechanism is used for pushing the clamping mechanism to swing around the hinge joint of the clamping mechanism and the pressing table and restraining and fixing the workpiece on the pressing table; the four-bar quick clamping device is characterized in that a workpiece-shaped cavity arranged on a pressing table is positioned on the top surface of the pressing table, a clamping mechanism vertically clamps a workpiece on the pressing table from the upper side of the pressing table, and the clamping mechanism is controlled to swing through the expansion and contraction of a telescopic mechanism so as to detach and clamp the workpiece; thereby realizing the purpose of quick and accurate workpiece replacement of the tool clamp and improving the working efficiency.
Description
Technical Field
The utility model relates to the technical field of tooling equipment, in particular to a punching four-bar quick clamping device.
Background
The tooling, namely the process equipment, refers to the general name of various tools used in the manufacturing process, including cutters, clamps, dies, measuring tools, inspection tools, auxiliary tools, bench tools, station tools and the like. The fixture is used for fixing the processing object in the mechanical manufacturing process so as to occupy the correct position for receiving the construction or the detection. In a broad sense, any device used to quickly, conveniently and safely mount a product at any stage in the process may be referred to as a clamping device. With the rapid development of mechanical processing, the complexity of products is increased day and night, and the clamping of products is also an area of intensive research of many scientific researchers.
In the existing fixture, the installation and the disassembly of the fixture are complex, so that the production efficiency is reduced intangibly, and the production cost of the final product is overhigh.
Therefore, how to develop a four-bar quick clamping device capable of quickly disassembling and assembling and improving the processing efficiency is a problem to be solved.
Disclosure of Invention
In the prior art, the utility model aims to provide the quick clamping device which is convenient to install and reasonable in structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a die cut four bar quick clamp device, the quick clamp device comprising:
the pressing table is provided with a workpiece-shaped cavity for accommodating a workpiece;
one end of the clamping mechanism is hinged with the pressing table, and the other end of the clamping mechanism is connected with an upper pressing plate for restraining a workpiece in the workpiece-shaped cavity; and
the telescopic mechanism is transversely arranged on the pressing table, and the telescopic end of the telescopic mechanism is hinged on the clamping mechanism through a connecting rod; the telescopic mechanism is used for pushing the clamping mechanism to swing around the hinge joint of the clamping mechanism and the press table and restraining and fixing the workpiece on the press table.
Further, the clamping mechanism comprises a swing rod and an upper pressing plate, one end of the swing rod is inserted into a groove formed in the pressing table, and one end of the swing rod is hinged in the groove; the upper pressing plate is connected to the other end of the swing rod, and a pressing block matched with the workpiece-shaped cavity is arranged on one side of the upper pressing plate, which is close to the pressing table.
Furthermore, the swing rod is L-shaped, the included angle between the two ends of the swing rod is alpha, and the alpha is 100-120 degrees.
Furthermore, the telescopic mechanism is fixedly connected to the pressing table through a supporting block and is transversely arranged; the telescopic end of the telescopic mechanism is connected with a hinge block, the hinge block is hinged with one end of the connecting rod, and the other end of the connecting rod is hinged on the swing rod.
Further, the telescopic mechanism is an air cylinder.
Still further still include elevating system and frame, elevating system fixed connection is in the frame, elevating system's lift end with the platform is connected, and this elevating system is used for driving the platform rises or descends.
Further, the lifting mechanism is a double-shaft air cylinder.
Furthermore, the pressing table is provided with a mounting groove which is communicated with the workpiece-shaped cavity; and a proximity sensor for detecting whether a workpiece exists in the workpiece-shaped cavity is arranged in the mounting groove.
Still further, be provided with the baffle on the platform, proximity sensor passes through baffle fixed mounting in the mounting groove.
By adopting the technical scheme, compared with the prior art, the utility model has the beneficial effects that:
the four-bar quick clamping device is characterized in that a workpiece-shaped cavity arranged on a pressing table is positioned on the top surface of the pressing table, a clamping mechanism vertically clamps a workpiece on the pressing table from the upper side of the pressing table, and the clamping mechanism is controlled to swing through the expansion and contraction of a telescopic mechanism so as to detach and clamp the workpiece; thereby realizing the purpose of quick and accurate workpiece replacement of the tool clamp and improving the working efficiency.
The four-bar quick clamping device adopts pneumatic driving, and torque is transmitted to the upper pressing plate through the connecting bars, so that quick clamping and disassembly of products can be realized, and the production efficiency is improved; according to the scheme, the lower pressure degree of the upper pressing plate is controlled through the telescopic cylinder, and the thrust of the telescopic rod of the telescopic cylinder can be adjusted according to a workpiece to be processed actually or a corresponding process requirement so as to realize adjustment of the clamping force for clamping the workpiece; the workpiece is not damaged, the requirement of accurate clamping can be met, and the workpiece is durable and does not deform.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the four-bar quick clamping device of the present utility model.
Fig. 2 is a schematic diagram of the internal structure of the four-bar quick clamping device of the present utility model.
Fig. 3 is a schematic structural view of the press platen of the present utility model.
Fig. 4 is a schematic structural view of the swing rod of the present utility model.
FIG. 5 is a schematic diagram of a clamping process of the four-bar quick clamping device according to the present utility model
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in one of fig. 1 to 5, the present solution provides a die-cut four-bar quick clamping device, which comprises a press table 3, a clamping mechanism and a telescopic mechanism 4;
as shown in fig. 1-2, the press table 3 is provided with a workpiece-shaped cavity 32 for accommodating a workpiece 7; one end of the clamping mechanism is hinged with the pressing table 3, and the other end of the clamping mechanism is connected with the upper pressing plate 5 for restraining the workpiece 7 in the workpiece-shaped cavity 32; the telescopic mechanism 4 is transversely arranged on the pressing table 3, and the telescopic end of the telescopic mechanism 4 is hinged on the clamping mechanism through a connecting rod 42; the telescopic mechanism 4 is used for pushing the clamping mechanism to swing around the hinge joint of the clamping mechanism and the press table 3 and restraining and fixing the workpiece 7 on the press table 3.
In the scheme, a workpiece-shaped cavity 32 is formed on the pressing table 3, the workpiece-shaped cavity 32 is used for accommodating a workpiece 7, and the workpiece-shaped cavity 32 is matched with the workpiece 7; meanwhile, the portion having the work piece shaped cavity 32 may be provided as a mold, and fixed by bolts or screws; the part with the workpiece-shaped cavity 32 is made into the die convenient to install and replace, the part with the workpiece-shaped cavity 32 can be replaced according to the workpiece 7 which is processed according to actual needs, and the device can be suitable for clamping parts with different specifications and sizes, so that the application range of the device is expanded.
The four-bar quick clamping device provided by the scheme is characterized in that a workpiece-shaped cavity 32 arranged on the pressing table 3 is positioned on the top surface of the pressing table 3, a clamping mechanism vertically clamps a workpiece on the pressing table 3 from the upper part of the pressing table 3, and the clamping mechanism is controlled to swing through the expansion and contraction of the telescopic mechanism 4 so as to detach and clamp the workpiece; thereby realizing the purpose of quick and accurate workpiece replacement of the tool clamp and improving the working efficiency.
As shown in fig. 1-4, the clamping mechanism comprises a swing rod 6 and an upper pressing plate 5, one end of the swing rod 6 is inserted into a groove 31 formed in the pressing table 3, and one end of the swing rod 6 is hinged in the groove 31; the upper pressing plate 5 is connected with the other end of the swing rod 6, and a pressing block matched with the workpiece-shaped cavity 32 is arranged on one side of the upper pressing plate 5 close to the pressing table 3; the telescopic mechanism 4 is transversely arranged on the pressing table 3, and the telescopic end of the telescopic mechanism 4 is hinged on the clamping mechanism through a connecting rod 42; the telescopic mechanism 4 is used for pushing the clamping mechanism to swing around the hinge joint of the clamping mechanism and the press table 3 and restraining and fixing the workpiece 7 on the press table 3.
Wherein the swing rod 6 is L-shaped, the included angle between two ends of the swing rod 6 is alpha, and the alpha is 100-120 degrees; in this embodiment, the included angle α is preferably 110 °; not only ensures that the swing range of the swing rod 6 is not too large, so that the telescopic length of the telescopic mechanism 4 can drive the swing rod 6 to swing; the clamping device can also realize the rapid clamping processing of the workpiece, and the rapid opening of the clamping mechanism and the workpiece taking out after the processing is finished, so that the quality of the workpiece is ensured, the clamping process is simplified, the clamping time is shortened, the working efficiency is improved, and the degree of automation is high.
By adopting the arrangement, the volume and the height of the four-bar quick clamping device are greatly reduced, and the height of the operation space of the four-bar quick clamping device is also greatly reduced; the four-bar quick clamping device can be applied to an application environment with insufficient installation space, and the application range of the device is further expanded.
Simultaneously, the telescopic mechanism 4 is fixedly connected to the pressing table 3 through the supporting block 43, and the telescopic mechanism 4 is transversely arranged; the telescopic end of the telescopic mechanism 4 is connected with a hinge block 41, the hinge block 41 is hinged with one end of a connecting rod 42, and the other end of the connecting rod 42 is hinged on the swing rod 6.
Wherein, the lifting mechanism 1 can adopt a double-shaft air cylinder, a linear motor or an electric cylinder; in the present embodiment, the telescopic mechanism 4 is preferably a telescopic cylinder;
the four-bar quick clamping device adopts pneumatic drive, and torque is transmitted to the upper pressing plate 5 through the connecting bar 42, so that quick clamping and disassembly of products can be realized, and the production efficiency is improved; according to the scheme, the pressing force of the upper pressing plate 5 is controlled through the telescopic cylinder, and the thrust of the telescopic rod of the telescopic cylinder can be adjusted according to the workpiece 7 which is actually required to be processed or the corresponding process requirement so as to realize the adjustment of the clamping force for clamping the workpiece; the workpiece is not damaged, the requirement of accurate clamping can be met, the tool is high in debugging or processing consistency, and the tool is durable and does not deform.
As shown in fig. 1 and 5, a lifting mechanism 1 is connected with a frame 2, the lifting mechanism 1 is fixedly connected with the frame 2, a lifting end of the lifting mechanism 1 is connected with a pressing table 3, and the lifting mechanism 1 is used for driving the pressing table 3 to ascend or descend.
Wherein, the lifting mechanism 1 can adopt a double-shaft air cylinder, a linear motor or an electric cylinder; in this embodiment, the lifting mechanism 1 is preferably a biaxial cylinder;
this scheme is through the flexible of biax cylinder to realized the rising or the decline of platform 3, make platform 3 can carry out the altitude mixture control.
As shown in fig. 3 and 5, the pressing table 3 is provided with a mounting groove 33, and the mounting groove 33 is communicated with the workpiece-shaped cavity 32; a proximity sensor 8 for detecting whether the workpiece 7 exists in the workpiece-shaped cavity 32 is arranged in the mounting groove 33; the platen 3 is provided with a baffle 81, and the proximity sensor 8 is fixedly installed in the installation groove 33 through the baffle 81.
Firstly, placing a workpiece 7 in a workpiece-shaped cavity 32, then sensing whether a part is clamped in the workpiece-shaped cavity 32 arranged on a press table through a proximity sensor 8, then controlling the swing rod 6 to swing through the extension and retraction of the extension mechanism 4, and abutting the upper pressing plate 5 on the workpiece-shaped cavity 32 so as to realize rapid clamping of the part; therefore, the assembly precision and the efficiency of the parts are greatly improved, and the parts can be adaptively adjusted according to different parts, so that the applicability is strong.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (9)
1. A die-cut four-bar quick clamp device, characterized in that the quick clamp device comprises:
a pressing table (3) provided with a workpiece-shaped cavity (32) for accommodating a workpiece (7);
one end of the clamping mechanism is hinged with the pressing table (3), and the other end of the clamping mechanism is connected with an upper pressing plate (5) for restraining a workpiece (7) in the workpiece-shaped cavity (32); and
the telescopic mechanism (4) is transversely arranged on the pressing table (3), and the telescopic end of the telescopic mechanism (4) is hinged on the clamping mechanism through a connecting rod (42); the telescopic mechanism (4) is used for pushing the clamping mechanism to swing around the hinge joint of the clamping mechanism and the pressing table (3) and restraining and fixing the workpiece (7) on the pressing table (3).
2. The die-cut four-bar quick clamp device according to claim 1, wherein: the clamping mechanism comprises a swing rod (6) and an upper pressing plate (5), one end of the swing rod (6) is inserted into a groove (31) formed in the pressing table (3), and one end of the swing rod (6) is hinged in the groove (31); the upper pressing plate (5) is connected to the other end of the swing rod (6), and a pressing block matched with the workpiece-shaped cavity (32) is arranged on one side, close to the pressing table (3), of the upper pressing plate (5).
3. The die-cut four-bar quick clamp device according to claim 2, wherein: the swing rod (6) is L-shaped, the included angle between two ends of the swing rod (6) is alpha, and the alpha is 100-120 degrees.
4. The die-cut four-bar quick clamp device according to claim 1, wherein: the telescopic mechanism (4) is fixedly connected to the pressing table (3) through a supporting block (43), and the telescopic mechanism (4) is transversely arranged; the telescopic end of the telescopic mechanism (4) is connected with a hinge block (41), the hinge block (41) is hinged with one end of a connecting rod (42), and the other end of the connecting rod (42) is hinged on the swinging rod (6).
5. The die-cut four-bar quick clamp device according to claim 4, wherein: the telescopic mechanism (4) is an air cylinder.
6. The die-cut four-bar quick clamp device according to claim 1, wherein: the lifting device is characterized by further comprising a lifting mechanism (1) and a frame (2), wherein the lifting mechanism (1) is fixedly connected to the frame (2), the lifting end of the lifting mechanism (1) is connected with the pressing table (3), and the lifting mechanism (1) is used for driving the pressing table (3) to ascend or descend.
7. The die-cut four-bar quick clamp device according to claim 6, wherein: the lifting mechanism (1) is a double-shaft air cylinder.
8. The die-cut four-bar quick clamp device according to claim 1, wherein: the pressing table (3) is provided with a mounting groove (33), and the mounting groove (33) is communicated with the workpiece-shaped cavity (32); a proximity sensor (8) for detecting whether a workpiece (7) exists in the workpiece-shaped cavity (32) is arranged in the mounting groove (33).
9. The die-cut four-bar quick clamp device according to claim 8, wherein: the pressing table (3) is provided with a baffle plate (81), and the proximity sensor (8) is fixedly arranged in the mounting groove (81) through the baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321443060.1U CN220074840U (en) | 2023-06-07 | 2023-06-07 | Quick die-cut four-bar linkage presss from both sides device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321443060.1U CN220074840U (en) | 2023-06-07 | 2023-06-07 | Quick die-cut four-bar linkage presss from both sides device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220074840U true CN220074840U (en) | 2023-11-24 |
Family
ID=88816724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321443060.1U Active CN220074840U (en) | 2023-06-07 | 2023-06-07 | Quick die-cut four-bar linkage presss from both sides device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220074840U (en) |
-
2023
- 2023-06-07 CN CN202321443060.1U patent/CN220074840U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211614013U (en) | Automatic punching device | |
| CN220074840U (en) | Quick die-cut four-bar linkage presss from both sides device | |
| CN110625234B (en) | Automatic disassembly device and method for waste materials of driving axle housing | |
| CN216828124U (en) | Hexagonal stamping die with high machining precision | |
| CN108000884B (en) | Intelligent robot welding assembly automation line frock mould servo grabbing mechanism | |
| CN216501669U (en) | High accuracy sheet metal component multichannel bending device | |
| CN110899403B (en) | Sheet metal part bending device | |
| CN211680292U (en) | Aluminum profile slitting saw for photovoltaic module production | |
| CN112570505A (en) | Bending equipment for galvanized bracket and use method of bending equipment | |
| CN215095796U (en) | Press die positioning device | |
| CN217394415U (en) | Pneumatic tool clamp | |
| CN220740297U (en) | Multi-station hydraulic machining device | |
| CN220613122U (en) | Horizontal machining center fixture | |
| CN209812303U (en) | Movable pneumatic clamping mechanism | |
| CN220592334U (en) | Clamping device for CNC machining center | |
| CN220838998U (en) | Car luggage rack frock | |
| CN219465468U (en) | Support bracket for part machining | |
| CN215749218U (en) | Full-automatic workpiece grabbing device | |
| CN218925740U (en) | Thin-wall cavity shaping tool for automobile engine production line test fixture | |
| CN213888358U (en) | Horizontal milling machine for die steel | |
| CN220839093U (en) | Oil pressure frock for machining center | |
| CN113829029B (en) | Battery case bushing automatic press-fitting line compatible with different sizes | |
| CN216938069U (en) | Punching press positioner that sensor was made for little station of air | |
| CN218904459U (en) | Clamp for die machining | |
| CN217315439U (en) | Mechanical stamping die convenient to adjust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |