CN218169465U - Clamping device - Google Patents
Clamping device Download PDFInfo
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- CN218169465U CN218169465U CN202222824765.XU CN202222824765U CN218169465U CN 218169465 U CN218169465 U CN 218169465U CN 202222824765 U CN202222824765 U CN 202222824765U CN 218169465 U CN218169465 U CN 218169465U
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- lifting rod
- clamp
- connector
- hinged
- plate
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- 238000003754 machining Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation 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 provides a clamping device, which relates to the technical field of clamping devices and comprises a clamping device main body, wherein a lifting rod is arranged on the clamping device main body; at least two connecting bulges are arranged on the periphery of the lifting rod on the clamper main body; the upper end of the lifting rod is provided with a connector, the connector is provided with upper hinge parts which correspond to the connecting bulges one by one, and each upper hinge part is hinged with a pressing plate. The utility model provides a connector on the lifter of binding clasp has a plurality of articulated portions of going up, and articulated portion homoenergetic enough sets up a clamp plate on each, and the clamp plate is used for compressing tightly of work piece, and the binding clasp can realize simultaneously compressing tightly fixedly to a plurality of work pieces promptly, like this at machining's in-process, can reduce the quantity of binding clasp, improves space utilization, has also made things convenient for operating personnel's processing operation.
Description
Technical Field
The utility model belongs to the technical field of the technique of binding clasp and specifically relates to a binding clasp is related to.
Background
In order to ensure the machining precision during the machining process, the position of the workpiece on the machine tool is determined and fixed to receive machining or detection before machining.
The process of positioning and clamping a workpiece on a machine tool or in a clamp is called clamping. The installation of the workpiece comprises two aspects: the process of determining the correct position of a workpiece on a machine tool or in a fixture, known as positioning; after the workpiece is positioned, the workpiece is fixed, so that the workpiece keeps the positioning position unchanged in the machining process, namely clamping.
When a plurality of workpieces are needed in the machining process, a plurality of clamping devices are generally needed, so that the large space is occupied, the space utilization rate is low, and the machining is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a binding clasp to alleviate among the machining process, the binding clasp is too big, occupies great space, the technical problem of inconvenient processing.
The utility model provides a clamp, which comprises a clamp main body, wherein a lifting rod is arranged on the clamp main body; at least two connecting bulges are arranged on the periphery of the lifting rod on the clamper main body;
the upper end of the lifting rod is provided with a connector, the connector is provided with upper hinge parts which correspond to the connecting bulges one by one, and each upper hinge part is hinged with a pressing plate;
the connecting bulge is provided with a connecting plate assembly, one end of the connecting plate assembly is hinged to the connecting bulge, and the other end of the connecting plate assembly is hinged to the pressing plate.
In an alternative embodiment, two connecting protrusions are arranged on the clamper main body, and the two connecting protrusions are symmetrically arranged on two sides of the lifting rod.
In an alternative embodiment, the connecting head is hinged at the upper end of the lifting rod.
In an optional embodiment, a second clamping groove is formed in the connecting head, and a clamping portion is arranged at the upper end of the lifting rod and is arranged in the second clamping groove.
In an alternative embodiment, one end of the pressing plate is provided with a first clamping groove, and the upper hinge portion of the connecting head is arranged in the first clamping groove.
In an alternative embodiment, the connecting plate assembly comprises two connecting plates, and the connecting protrusion and the pressing plate are both disposed between the two connecting plates.
In an alternative embodiment, the gripper body has a hydraulic cylinder, and the lifting rod is a piston rod, and the lifting rod is disposed on the hydraulic cylinder.
In an alternative embodiment, the gripper body has a cylinder, and the lifting rod is a cylinder rod, and the lifting rod is disposed on the cylinder.
In an optional embodiment, the lower end surface of the pressing plate is provided with a pressing plane, a through hole is formed in the pressing plate, and the length direction of the through hole is perpendicular to the pressing plane.
In an alternative embodiment, the lower end surface of the pressure plate is provided with a mounting hole, and the through hole is communicated with the mounting hole.
The utility model provides a connector on the lifter of binding clasp has a plurality of articulated portions of going up, and articulated portion homoenergetic enough sets up a clamp plate on each, and the clamp plate is used for compressing tightly of work piece, and the binding clasp can realize simultaneously compressing tightly fixedly to a plurality of work pieces promptly, like this at machining's in-process, can reduce the quantity of binding clasp, improves space utilization, has also made things convenient for operating personnel's processing operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a clamping device according to an embodiment of the present invention;
FIG. 2 is a schematic view of another angle of the clamp shown in FIG. 1;
FIG. 3 is a schematic view of a further angle of the gripper shown in FIG. 1;
FIG. 4 is a schematic view of the clamp of FIG. 1 with the hinge shaft removed;
FIG. 5 is a schematic view of another state of the clamp shown in FIG. 1;
fig. 6 is a schematic structural view illustrating the connection between the lifting rod and the pressing plate of the clamping device shown in fig. 1.
Icon: 100-a gripper body; 200-pressing plate; 300-pressing plane; 400-a connecting plate; 500-connecting a projection; 600-a lifter; 601-a clamping part; 700-a connector; 800-a first clamping groove; 900-upper hinge portion; 110-mounting holes; 120-a second clamping groove; 130-through hole.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 6, the present invention provides a clamper, including a clamper body 100, wherein a lifting rod 600 is disposed on the clamper body 100; at least two coupling protrusions 500 are provided on the clamper body 100 around the lifting lever 600;
a connector 700 is arranged at the upper end of the lifting rod 600, upper hinge parts 900 corresponding to the connecting protrusions 500 one by one are arranged on the connector 700, and each upper hinge part 900 is hinged with a pressing plate 200;
a connection plate assembly is arranged on the connection protrusion 500, one end of the connection plate assembly is hinged on the connection protrusion 500, and the other end of the connection plate assembly is hinged on the pressing plate 200.
In some embodiments, the clamper body 100 of the clamper is provided with a lifting rod 600, a plurality of connecting protrusions 500 are provided on the circumference of the lifting rod 600, and the connecting protrusions 500 are generally uniformly provided on the circumference of the lifting rod 600.
The lifting rod 600 is provided with a connector 700, the connector 700 can lift with the lifting rod 600, and then one end of the pressing plate 200 connected with the connector 700 lifts with the lifting rod 600; the pressing plate 200 is connected with the connection protrusion 500 through the connection plate assembly, and when the lifting rod 600 makes one end of the pressing plate 200 rise or fall through the connection head 700, the other end of the pressing plate 200 falls or rises; when a workpiece needs to be pressed, the lifting rod 600 rises, the other end of the pressing plate 200 descends, and thus the pressing plate 200 can press the workpiece downwards, and the purpose of pressing the workpiece is further achieved.
Because the connecting head 700 is provided with a plurality of upper hinge parts 900, each upper hinge part 900 is hinged with one pressure plate 200, so that one lifting rod 600 is lifted to enable a plurality of pressure plates 200 to be pressed downwards, and a plurality of workpieces can be simultaneously pressed; in the machining process, the number of the clamping devices is reduced, the cost is saved, the number of the clamping devices is reduced, the operating space can be increased, and the mechanical machining of workers is facilitated.
In an alternative embodiment, two connecting protrusions 500 are provided on the clamper body 100, and the two connecting protrusions 500 are symmetrically provided at both sides of the lifting rod 600.
Generally, two connecting protrusions 500 are provided on the clamper body 100, and thus the two connecting protrusions 500 are symmetrically provided at both sides of the lifting rod 600, so that the problem of interference of the connecting plate assembly connected to the connecting protrusions 500 can be avoided as much as possible.
Referring to fig. 5, in an alternative embodiment, the connection head 700 is hinged at the upper end of the lifting bar 600.
The general connector 700 is hinged at the upper end of the lifting rod 600, when the two sides of the lifting rod 600 are respectively provided with the connecting protrusions 500, the two pressing plates 200 are correspondingly and symmetrically arranged on the connector 700, when the heights of parts compressed by the two pressing plates 200 are different, the lifting head is hinged with the connector 700, the connector 700 can rotate at a certain angle, so that the two pressing blocks can be at different heights, and the compression of the workpieces with different heights by the two pressing plates 200 is realized.
Referring to fig. 6, in an alternative embodiment, a second clamping groove 120 is formed on the connection head 700, and a clamping portion 601 is formed at the upper end of the lifting rod 600, and the clamping portion 601 is disposed in the second clamping groove 120.
In an alternative embodiment, one end of the pressing plate 200 is provided with a first clamping groove 800, and the upper hinge portion 900 of the connection head 700 is disposed in the first clamping groove 800.
In an alternative embodiment, the connection plate assembly includes two connection plates 400, and the connection protrusion 500 and the pressing plate 200 are both disposed between the two connection plates 400.
In some embodiments, hinge holes are formed on both the connecting protrusion 500 and the clamping portion 601, and the clamping portion 601 on the lifting rod 600 is located in the second clamping groove 120 of the connecting head 700; the upper hinge portion 900 of the connection head 700 is located in the first clamping groove 800 of the pressing plate 200, so that the connection of the lifting rod 600 and the connection head 700 is realized, and the connection head 700 and the pressing plate 200 are hinged.
The connecting plate assembly comprises two connecting plates 400, the two connecting plates 400 are respectively arranged at two sides of the connecting protrusion 500, so that the connecting plate assembly is hinged with the connecting protrusion 500, and the other end of the connecting plate assembly is clamped on the pressing plate 200.
In an alternative embodiment, the gripper body 100 has a hydraulic cylinder, the lifting rod 600 is a piston rod, and the lifting rod 600 is disposed on the hydraulic cylinder.
In an alternative embodiment, the clamper body 100 has a cylinder, and the lift lever 600 is a cylinder rod, and the lift lever 600 is disposed on the cylinder.
The gripper body may include a hydraulic cylinder or an air cylinder, or may include other devices, such as a hydraulic cylinder, and the lifting rod 600 may correspond to a piston rod.
Referring to fig. 2 and 3, in an alternative embodiment, the lower end surface of the pressing plate 200 has a pressing plane 300, a through hole 130 is provided in the pressing plate 200, and the length direction of the through hole 130 is perpendicular to the pressing plane 300.
In an alternative embodiment, a mounting hole 110 is provided on a lower end surface of the pressure plate 200, and the through hole 130 communicates with the mounting hole 110.
When the clamper simultaneously compresses a plurality of workpieces, the heights of the workpieces are different, and the through hole 130 is provided in the pressing plate 200 in order to allow the pressing plate 200 to satisfy the compression with a larger height difference.
The through hole 130 may be a threaded hole, and a bolt is screwed on the pressing plate 200; the bolt protrudes from the lower end of the pressing plane 300, and the workpiece is pressed by the bolt.
The lower end of the pressure plate 200 is also provided with a mounting hole 110, and after a bolt is inserted into the threaded hole from the upper end of the pressure plate 200, a nut on the bolt is rotated into the mounting hole 110, so that the bolt is fixed on the pressure plate 200.
When the height of the workpiece is lower, the bolt is arranged on the pressure plate 200, and the pressure plate 200 compresses the workpiece through the bolt to fix the workpiece; the bolt enables the clamp to have a wider range of use.
The utility model provides a connector 700 on the lifter 600 of binding clasp has a plurality of articulated portion 900 of going up, and articulated portion 900 homoenergetic sets up a clamp plate 200 on each, and clamp plate 200 is used for compressing tightly of work piece, and the binding clasp can realize simultaneously compressing tightly fixedly to a plurality of work pieces promptly, like this at machining's in-process, can reduce the quantity of binding clasp, improves space utilization, has also made things convenient for operating personnel's processing operation.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A clamper, characterized by comprising a clamper body (100), a lifting rod (600) is arranged on the clamper body (100); at least two connecting protrusions (500) are arranged on the periphery of the lifting rod (600) on the clamper main body (100);
a connector (700) is arranged at the upper end of the lifting rod (600), upper hinge parts (900) which are in one-to-one correspondence with the connecting protrusions (500) are arranged on the connector (700), and a pressing plate (200) is hinged to each upper hinge part (900);
a connecting plate component is arranged on the connecting protrusion (500), one end of the connecting plate component is hinged on the connecting protrusion (500), and the other end of the connecting plate component is hinged on the pressing plate (200).
2. The clamp according to claim 1, wherein two connecting protrusions (500) are provided on the clamp body (100), and the two connecting protrusions (500) are symmetrically provided on both sides of the lifting rod (600).
3. The clamp according to claim 2, characterized in that the connection head (700) is hinged at the upper end of the lifting bar (600).
4. The clamp according to claim 3, characterized in that a second clamping groove (120) is provided on the connecting head (700), and a clamping portion (601) is provided at the upper end of the lifting rod (600), the clamping portion (601) being provided in the second clamping groove (120).
5. The clamp according to claim 1, characterized in that one end of the pressure plate (200) is provided with a first clamping groove (800), and the upper hinge portion (900) of the connecting head (700) is provided within the first clamping groove (800).
6. The clamp according to claim 1, characterized in that the connection plate assembly comprises two connection plates (400), the connection protrusions (500) and the pressure plate (200) each being arranged between two of the connection plates (400).
7. The clamp of claim 1, wherein the clamp body (100) has a hydraulic ram, the lifter (600) is a piston rod, and the lifter (600) is disposed on the hydraulic ram.
8. The clamp of claim 1, wherein the clamp body (100) has a cylinder, the lifting rod (600) is a cylinder rod, and the lifting rod (600) is disposed on the cylinder.
9. The clamping device according to claim 1, wherein the lower end surface of the pressure plate (200) is provided with a pressing plane (300), a through hole (130) is arranged on the pressure plate (200), and the length direction of the through hole (130) is perpendicular to the pressing plane (300).
10. The clamping device according to claim 9, wherein a mounting hole (110) is provided on a lower end surface of the pressure plate (200), and the through hole (130) communicates with the mounting hole (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222824765.XU CN218169465U (en) | 2022-10-25 | 2022-10-25 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222824765.XU CN218169465U (en) | 2022-10-25 | 2022-10-25 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218169465U true CN218169465U (en) | 2022-12-30 |
Family
ID=84607748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222824765.XU Active CN218169465U (en) | 2022-10-25 | 2022-10-25 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218169465U (en) |
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2022
- 2022-10-25 CN CN202222824765.XU patent/CN218169465U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 5, Beiyun Feichuang Modern Industrial Park, No. 168, Yangzhou'ao Road, Chaiqiao Street, Beilun District, Ningbo, Zhejiang 315800 Patentee after: Zhejiang Fengzhou Technology Co.,Ltd. Country or region after: China Address before: 315800 No. 1, No. 2, building 1 and No. 3, building 2, No. 8, Jinshajiang Road, Xinqi, Beilun District, Ningbo City, Zhejiang Province Patentee before: Zhejiang Fengzhou Precision Manufacturing Co.,Ltd. Country or region before: China |