CN217965963U - Positioning and clamping synchronizer - Google Patents
Positioning and clamping synchronizer Download PDFInfo
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- CN217965963U CN217965963U CN202222192369.XU CN202222192369U CN217965963U CN 217965963 U CN217965963 U CN 217965963U CN 202222192369 U CN202222192369 U CN 202222192369U CN 217965963 U CN217965963 U CN 217965963U
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Abstract
The utility model relates to a positioning and clamping synchronizer, which is used for synchronously positioning and clamping workpieces and comprises a fixed seat, a quick hand clamp, a positioning pin, a support piece, a first connecting rod, a fixed rotating shaft, a second connecting rod and a clamping block; the positioning pin is connected with the supporting piece to form an L-shaped positioning assembly, the quick hand clamp is connected with the positioning assembly, and a positioning hole matched with the positioning pin is formed in the workpiece; two ends of the first connecting rod are respectively and rotatably connected with the supporting piece and the second connecting rod, one end of the second connecting rod is rotatably connected with the first connecting rod, the other end of the second connecting rod is provided with a clamping block, and the clamping block is provided with a positioning opening matched with the positioning pin; the fixed rotating shaft is fixed on the fixed seat and penetrates through the second connecting rod. Compared with the prior art, the utility model discloses improved the mode that uses a plurality of hand clamps in the past, a quick hand clamp realizes the service function as drive arrangement, ingenious utilization link mechanism, can realize location and clamping function simultaneously, saves cost and space.
Description
Technical Field
The utility model relates to a location + butt clamp mechanism especially relates to a location and tight synchronizer of clamp.
Background
In the processes of processing and manufacturing workpieces, the workpieces are often required to be clamped and fixed, and a corresponding clamp is generally designed to clamp and fix the workpieces. Moreover, many workpieces need to be accurately positioned during the manufacturing process. Thus, there is a great need for a device that can achieve positioning and clamping.
At present, with the vigorous development of the automation industry, the competitive pressure of the industry is increased day by day, and the cost control becomes the core competitiveness. The existing positioning and clamping device of I department uses a plurality of driving hand clamps, the positioning and clamping requirements of workpieces are met, however, the cost of the plurality of driving hand clamps is high, and the positioning and the clamping cannot be carried out synchronously.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a positioning and clamping synchronization device for overcoming the above-mentioned drawbacks of the prior art.
The purpose of the utility model can be realized through the following technical scheme:
a positioning and clamping synchronizer is used for synchronously positioning and clamping workpieces and comprises a fixed seat, a quick hand clamp, a positioning pin, a supporting piece, a first connecting rod, a fixed rotating shaft, a second connecting rod and a clamping block;
the positioning pin is connected with the supporting piece to form an L-shaped positioning assembly, the quick hand clamp is connected with the positioning assembly, the quick hand clamp can be pulled to drive the positioning assembly to move left and right, and a positioning hole matched with the positioning pin is formed in the workpiece;
the two ends of the first connecting rod are respectively and rotatably connected with the supporting piece and the second connecting rod, one end of the second connecting rod is rotatably connected with the first connecting rod, the other end of the second connecting rod is provided with a clamping block, and the clamping block is provided with a positioning opening matched with the positioning pin;
the fixed rotating shaft is fixed on the fixed seat, penetrates through the second connecting rod and moves along with the left and right of the positioning assembly, and the second connecting rod rotates around the fixed rotating shaft, so that the positioning pin and the clamping block clamp or loosen a workpiece.
Preferably, the fixing base includes first fixed arm and second fixed arm, and the fixing base of L type is constituteed to first fixed arm and second fixed arm, and quick hand presss from both sides and installs on first fixed arm, be equipped with the through-hole on the second fixed arm, pull quick hand presss from both sides can drive locating component and move and make the locating pin stretch out or retract the through-hole along first fixed arm, presss from both sides and is used for placing the work piece between tight piece and the second fixed arm.
Preferably, the second fixing arm is provided with a first supporting surface, the clamping block is provided with a second supporting surface, and when the positioning pin penetrates through the positioning hole in the workpiece and is matched with the positioning hole in the clamping block, the first supporting surface and the second supporting surface are respectively attached to two side surfaces of the workpiece.
Preferably, the quick hand clamp is mounted on the first fixing arm by a screw.
Preferably, still include the fixed block, the fixed block is installed on the fixing base, and the top of fixed block is equipped with first fixed block and second fixed block, and first fixed block, second connecting rod and second fixed block are passed in proper order to fixed pivot.
Preferably, the fixed block is mounted on the fixed seat through a screw.
Preferably, the positioning opening is a slot.
Preferably, the locating pin is integrally formed with the support member.
Preferably, the first connecting rod is rotatably connected with the supporting piece through a pin shaft.
Preferably, the first connecting rod and the second connecting rod are rotatably connected through a pin shaft.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) The mode that a plurality of hand clamps were used in the past has been improved, and a quick hand clamp is as drive arrangement, and ingenious utilization link mechanism realizes the service function, can realize simultaneously location and clamping function, saves cost and space.
(2) The fixing base comprises a first fixing arm and a second fixing arm, the first fixing arm enables the positioning assembly to perform linear motion, the reliability of the device is improved, the through hole in the second fixing arm is matched with the positioning pin, meanwhile, the clamping block clamps a workpiece together, and the clamping effect is better.
(3) The clamping block is provided with a positioning hole, the positioning pin penetrates through the positioning hole on the workpiece and then is matched with the positioning hole, the positioning pin firstly extends into the workpiece for positioning and then is clamped in place to realize clamping and fixing.
Drawings
Fig. 1 is a schematic structural view of the present invention in a loosened state;
fig. 2 is a schematic structural view of the utility model in a loosened state;
fig. 3 is a schematic structural view of the present invention in a clamping state;
fig. 4 is a schematic structural view of the present invention in a clamping state;
reference numerals are as follows: 1. fixing base, 2, quick hand clamp, 3, locating pin, 4, support piece, 5, first connecting rod, 6, fixed pivot, 7, second connecting rod, 8, press from both sides tight piece, 9, fixed block, 10, location mouth.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. In order to make the drawings clearer and show the matching relationship among the components, the components are appropriately scaled and the distances among the components are increased and decreased in some places in the drawings.
In the description of the embodiments of the present application, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the product of the application will usually place when in use, or the orientations or positional relationships that a person skilled in the art will usually understand, are only used for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and operate, and therefore, should not be construed as limiting the present application.
Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example 1:
a positioning and clamping synchronizer is used for synchronously positioning and clamping workpieces and comprises a fixed seat 1, a quick hand clamp 2, a positioning pin 3, a supporting piece 4, a first connecting rod 5, a fixed rotating shaft 6, a second connecting rod 7, a clamping block 8 and the like, wherein the fixed seat 1 is provided with a positioning hole;
the positioning pin 3 is connected with the support piece 4 to form an L-shaped positioning assembly, the rapid hand clamp 2 is connected with the positioning assembly, the positioning assembly can be driven to move left and right by pulling the rapid hand clamp 2, and a positioning hole matched with the positioning pin 3 is formed in the workpiece; two ends of the first connecting rod 5 are respectively rotatably connected with the supporting piece 4 and the second connecting rod 7, one end of the second connecting rod 7 is rotatably connected with the first connecting rod 5, the other end of the second connecting rod 7 is provided with a clamping block 8, and the clamping block 8 is provided with a positioning opening 10 matched with the positioning pin 3; fixed rotating shaft 6 fixes on fixing base 1, and fixed rotating shaft 6 passes second connecting rod 7, moves about along with locating component, and second connecting rod 7 rotates around fixed rotating shaft 6 for locating pin 3 presss from both sides tightly or unclamps the work piece with pressing from both sides tight piece 8.
The working principle of the application is as follows:
firstly, the quick hand clamp 2 is pulled, the positioning assembly moves leftwards, the second connecting rod 7 does not move leftwards and rightwards due to the fact that the second connecting rod 7 penetrates through the fixed rotating shaft 6, the first connecting rod 5 rotates along with the left movement of the positioning assembly to drive the second connecting rod 7 to rotate along with the first connecting rod, the clamping block 8 rotates along with the first connecting rod and moves upwards, the positioning pin 3 and the clamping block 8 are loosened, and the whole device is in a loosening state;
the rapid hand clamp 2 is pulled, the positioning component moves rightwards and penetrates through the positioning hole in the workpiece, meanwhile, the first connecting rod 5 rotates along with the right movement of the positioning component to drive the second connecting rod 7 to rotate along with the positioning component, the clamping block 8 rotates along with the positioning component and moves downwards, the positioning pin 3 is inserted into the positioning hole 10 in the clamping block 8, and the whole device is in a clamping state;
the fixed position of the fixed rotating shaft 6 can enable the whole device to be switched between a clamping state and a loosening state by moving the positioning assembly leftwards and rightwards.
In this embodiment, the positioning and clamping synchronization device further includes a fixing block 9, the fixing block 9 is mounted on the fixing base 1 and is used for fixing the fixing rotating shaft 6 on the fixing base 1, a first fixing block and a second fixing block are arranged at the top end of the fixing block 9, and the fixing rotating shaft 6 sequentially penetrates through the first fixing block, the second connecting rod 7 and the second fixing block. In other embodiments, a wall, a vertical plate, or the like may be used as the fixing base 1, and the fixing shaft 6 may be directly inserted and fixed to the fixing base 1 without the fixing block 9.
Further, in order to avoid the movement of the positioning assembly to cause deviation, in the embodiment, the fixing base 1 comprises a first fixing arm and a second fixing arm, the first fixing arm and the second fixing arm form the fixing base 1 of an L shape, the quick hand clamp 2 is installed on the first fixing arm, a through hole is formed in the second fixing arm, the quick hand clamp 2 is pulled to drive the positioning assembly to move along the first fixing arm and enable the positioning pin 3 to extend out or retract into the through hole, and a workpiece is placed between the clamping block 8 and the second fixing arm. The first fixing arm is equivalent to a guide rail, and the positioning assembly is guaranteed to do linear motion along the first fixing arm.
In order to ensure that the workpiece can be stably clamped, a first supporting surface is arranged on the second fixing arm, a second supporting surface is arranged on the clamping block 8, and when the positioning pin 3 penetrates through the positioning hole in the workpiece and is matched with the positioning hole 10 in the clamping block 8, the first supporting surface and the second supporting surface are respectively attached to two side surfaces of the workpiece, so that the workpiece is stably clamped. The first supporting surface and the second supporting surface can be further provided with silica gel buffer layers and the like so as to prevent the workpiece from being damaged.
The positioning opening 10 on the clamping block 8 can be a groove, a groove and the like.
The positioning pin 3 and the supporting member 4 may be designed as an integral structure, or may be assembled together after being processed respectively.
The first connecting rod 5 is rotatably connected with the supporting piece 4 through structures such as a pin shaft, and the first connecting rod 5 is rotatably connected with the second connecting rod 7 through structures such as a pin shaft.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A positioning and clamping synchronizer is characterized in that the positioning and clamping synchronizer is used for synchronously positioning and clamping workpieces and comprises a fixed seat, a quick hand clamp, a positioning pin, a supporting piece, a first connecting rod, a fixed rotating shaft, a second connecting rod and a clamping block;
the positioning pin is connected with the supporting piece to form an L-shaped positioning assembly, the quick hand clamp is connected with the positioning assembly, the quick hand clamp can be pulled to drive the positioning assembly to move left and right, and a positioning hole matched with the positioning pin is formed in the workpiece;
the two ends of the first connecting rod are respectively and rotatably connected with the supporting piece and the second connecting rod, one end of the second connecting rod is rotatably connected with the first connecting rod, the other end of the second connecting rod is provided with a clamping block, and the clamping block is provided with a positioning opening matched with the positioning pin;
the fixed rotating shaft is fixed on the fixed seat, penetrates through the second connecting rod and moves along with the left and right movement of the positioning assembly, and the second connecting rod rotates around the fixed rotating shaft, so that the positioning pin and the clamping block clamp or loosen a workpiece.
2. The positioning and clamping synchronizer as claimed in claim 1, wherein the fixing base comprises a first fixing arm and a second fixing arm, the first fixing arm and the second fixing arm form an L-shaped fixing base, the quick hand clamp is mounted on the first fixing arm, the second fixing arm is provided with a through hole, the quick hand clamp can be pulled to drive the positioning assembly to move along the first fixing arm and enable the positioning pin to extend out of or retract into the through hole, and a workpiece is placed between the clamping block and the second fixing arm.
3. The positioning and clamping synchronizer as recited in claim 2, wherein the second retaining arm has a first support surface and the clamping block has a second support surface, the first support surface and the second support surface respectively engaging two sides of the workpiece when the retaining pin passes through the retaining hole of the workpiece and engages the retaining opening of the clamping block.
4. The synchronizing device for positioning and clamping according to claim 2, wherein the quick hand clamp is mounted on the first fixing arm by means of screws.
5. The positioning and clamping synchronizing device according to claim 1, further comprising a fixing block, wherein the fixing block is mounted on the fixing base, a first fixing block and a second fixing block are arranged at the top end of the fixing block, and the fixing rotating shaft sequentially penetrates through the first fixing block, the second connecting rod and the second fixing block.
6. A positioning and clamping synchronization device in accordance with claim 5 wherein the fixed block is mounted on the fixed block by screws.
7. A positioning and clamping synchronization device in accordance with claim 1 wherein said positioning opening is slotted.
8. A positioning and clamping synchronization device in accordance with claim 1 wherein the alignment pin is integrally formed with the support member.
9. The positioning and clamping synchronization device of claim 1 wherein the first link is pivotally connected to the support member by a pin.
10. The positioning and clamping synchronization device of claim 1, wherein the first link and the second link are pivotally connected by a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222192369.XU CN217965963U (en) | 2022-08-19 | 2022-08-19 | Positioning and clamping synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222192369.XU CN217965963U (en) | 2022-08-19 | 2022-08-19 | Positioning and clamping synchronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217965963U true CN217965963U (en) | 2022-12-06 |
Family
ID=84259321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222192369.XU Active CN217965963U (en) | 2022-08-19 | 2022-08-19 | Positioning and clamping synchronizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217965963U (en) |
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2022
- 2022-08-19 CN CN202222192369.XU patent/CN217965963U/en active Active
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