CN221290921U - Two-way closing device suitable for little space - Google Patents
Two-way closing device suitable for little space Download PDFInfo
- Publication number
- CN221290921U CN221290921U CN202322522139.XU CN202322522139U CN221290921U CN 221290921 U CN221290921 U CN 221290921U CN 202322522139 U CN202322522139 U CN 202322522139U CN 221290921 U CN221290921 U CN 221290921U
- Authority
- CN
- China
- Prior art keywords
- clamp plate
- spacing axle
- support frame
- connecting seat
- pressing
- 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.)
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Links
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 9
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 48
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a bidirectional compression device suitable for a small space, which is characterized in that: the device include support frame (1), the bottom of support frame (1) is provided with actuating cylinder (2), the tip of actuating cylinder (2) working shaft is provided with connecting seat (3), rotates through the bottom of pivot (4) with first clamp plate (5) and second clamp plate (6) simultaneously on connecting seat (3), be provided with spacing axle support (7) on support frame (1), fixed bolster has spacing axle (8) on spacing axle support (7), mirror image distribution each other at first clamp plate (5) and second clamp plate (6) to guide way (9) have all been seted up at the middle part of first clamp plate (5) and second clamp plate (6), the top of spacing axle (8) activity cross-under in guide way (9) simultaneously first clamp plate (5) and second clamp plate (6) all is provided with horizontal compression portion (10).
Description
Technical Field
The utility model relates to the field of tool clamps, in particular to a bidirectional pressing device suitable for a small space.
Background
When the workpiece is processed, the workpiece is clamped and fixed by the fixture, and then the workpiece can be specifically operated. At present, most of common tool clamps on the market are designed in a standardized manner, the range of motion trail of an execution end (a pressing block, a pressing plate and the like) in space is relatively large, normal clamping operation can be realized under working conditions without space limitation, when the clamping is difficult to realize under working conditions in certain narrow spaces, the pressing block can be stretched into the narrow spaces and clamped only by a complex auxiliary structure on the conventional clamp, so that the manufacturing cost and difficulty of the clamp are improved, and meanwhile, the problem of insufficient clamping force is solved.
And under certain working conditions, bidirectional compression needs to be realized, so that the design difficulty is higher.
There is thus a need for a method or apparatus that solves the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the device which has the advantages of simple structure, ingenious design, reasonable layout and small radius of action of the execution end and is suitable for realizing bidirectional compression operation in a small space.
The technical scheme of the utility model is as follows: two-way closing device suitable for little space, its characterized in that: the device include support frame 1, the bottom of support frame 1 is provided with actuating cylinder 2, the tip of actuating cylinder 2 working shaft is provided with connecting seat 3, rotates through pivot 4 simultaneously with the bottom of first clamp plate 5 and second clamp plate 6 on the connecting seat 3 and is connected, be provided with spacing axle support 7 on the support frame 1, fixed support has spacing axle 8 on the spacing axle support 7, first clamp plate 5 and second clamp plate 6 symmetric distribution to guide way 9 has all been seted up at the middle part of first clamp plate 5 and second clamp plate 6, spacing axle 8 activity cross-under is in guide way 9, the top of first clamp plate 5 and second clamp plate 6 all is provided with horizontal compression part 10 simultaneously.
The axis of the guide groove 9 is an arc line.
The axis of the guide groove 9 is two straight lines forming an included angle, and the included angle between the two straight lines is 150-170 degrees.
Compared with the prior art, the utility model has the following advantages:
The bidirectional compression device suitable for the small space in the structural form is simple in structure, ingenious in design and reasonable in layout, and aims at various problems existing when the traditional clamp is installed in the small space, so that a special structure is designed. The two pressing plates are driven to longitudinally move by a driving cylinder, and the pressing plates are driven to swing while longitudinally moving by the relative movement between the guide grooves on the pressing plates and the limiting shafts fixedly arranged, so that the synchronous pressing action of the two pressing plates is realized; in the structure, the movement radius of the pressing plate is relatively smaller, and the movement space required to be reserved is also smaller, so that the pressing plate can be suitable for the pressing working condition in a small space. Meanwhile, the two pressing plates are distributed in a mirror image mode, so that bidirectional pressing operation can be achieved. The device has the advantages of simple manufacturing process and low manufacturing cost, so that the device is particularly suitable for popularization and application in the field and has very broad market prospect.
Drawings
Fig. 1 is a schematic perspective view (compressed state) of an embodiment of the present utility model.
Fig. 2 is a schematic perspective view (non-compressed state) of an embodiment of the present utility model.
The device comprises a support frame 1, a driving cylinder 2, a connecting seat 3, a rotating shaft 4, a first pressing plate 5, a second pressing plate 6, a limiting shaft bracket 7, a limiting shaft 8, a guide groove 9 and a horizontal pressing part 10.
Detailed Description
The following description of the embodiments of the utility model refers to the accompanying drawings, in which: as shown in fig. 1 and 2, a bidirectional compression device suitable for small space comprises a supporting frame 1 serving as a foundation, a driving cylinder 2 is arranged at the bottom of the supporting frame 1, a connecting seat 3 is arranged at the end part of a working shaft of the driving cylinder 2, the connecting seat 3 is simultaneously and rotatably connected with the bottom ends of a first pressing plate 5 and a second pressing plate 6 through a rotating shaft 4, a limiting shaft support 7 is arranged on the supporting frame 1, a limiting shaft 8 is fixedly supported on the limiting shaft support 7, the first pressing plate 5 and the second pressing plate 6 are symmetrically distributed, guide grooves 9 are formed in the middle parts of the first pressing plate 5 and the second pressing plate 6, the limiting shaft 8 is movably connected in the guide grooves 9 in a penetrating mode, and meanwhile, the top ends of the first pressing plate 5 and the second pressing plate 6 are provided with horizontal compression parts 10.
The axis of the guide groove 9 is an arc line or two straight lines forming an included angle, and the included angle between the two straight lines is 150-170 degrees.
The working process of the bidirectional compression device suitable for small space in the embodiment of the utility model is as follows: in the initial state, the working shaft of the driving cylinder 2 is in an extending state, and the first pressing plate 5 and the second pressing plate 6 are in a non-pressing state;
When a workpiece is required to be pressed, a control system sends a signal to a driving cylinder 2 in the device, the driving cylinder 2 drives a connecting seat 3 to recycle, the connecting seat 3 pulls a first pressing plate 5 and a second pressing plate 6 connected with the connecting seat to descend simultaneously, when the first pressing plate 5 and the second pressing plate 6 move, a limiting shaft 8 is relatively fixed, so that guide grooves 9 on the two pressing plates move relative to the limiting shaft, and the axes of the guide grooves 9 are arc lines or two straight lines with angles, so that under the guiding action of the guide grooves 9, the two pressing plates swing by taking a rotating shaft 4 as an axis in the moving process, and the swing amplitude and the swing track are determined by the axes of the guide grooves 9; meanwhile, as the two pressing plates are distributed in a mirror image mode, the pressing plates can synchronously realize pressing operation in two directions, so that bidirectional pressing is realized; the two pressing plates have relatively small movement radius, so that the two pressing plates can be arranged in a relatively narrow space;
When the working shaft of the driving cylinder 2 is completely recovered, the horizontal pressing portions 10 at the top ends of the first pressing plate 5 and the second pressing plate 6 press against the surface of the workpiece, clamping the workpiece.
After the workpiece is processed, the driving cylinder 2 drives the connecting seat 3 to ascend, the first pressing plate 5 and the second pressing plate 6 reversely swing, and the horizontal pressing part 10 at the top ends of the first pressing plate 5 and the second pressing plate are lifted to loosen the workpiece.
Claims (3)
1. Two-way closing device suitable for little space, its characterized in that: the device include support frame (1), the bottom of support frame (1) is provided with actuating cylinder (2), the tip of actuating cylinder (2) working shaft is provided with connecting seat (3), rotates through the bottom of pivot (4) with first clamp plate (5) and second clamp plate (6) simultaneously on connecting seat (3), be provided with spacing axle bracket (7) on support frame (1), fixed bolster has spacing axle (8) on spacing axle bracket (7), guide way (9) have all been seted up at the middle part of first clamp plate (5) and second clamp plate (6) to the top of spacing axle (8) activity cross-under in guide way (9) simultaneously first clamp plate (5) and second clamp plate (6) all is provided with horizontal compression portion (10).
2. The bi-directional compression device for small spaces as claimed in claim 1 wherein: the axis of the guide groove (9) is an arc line.
3. The bi-directional compression device for small spaces as claimed in claim 1 wherein: the axis of the guide groove (9) is two straight lines forming an included angle, and the included angle between the two straight lines is 150-170 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322522139.XU CN221290921U (en) | 2023-09-18 | 2023-09-18 | Two-way closing device suitable for little space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322522139.XU CN221290921U (en) | 2023-09-18 | 2023-09-18 | Two-way closing device suitable for little space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221290921U true CN221290921U (en) | 2024-07-09 |
Family
ID=91734454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322522139.XU Active CN221290921U (en) | 2023-09-18 | 2023-09-18 | Two-way closing device suitable for little space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221290921U (en) |
-
2023
- 2023-09-18 CN CN202322522139.XU patent/CN221290921U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |