CN113696111B - Adjustable elastic pressing device - Google Patents
Adjustable elastic pressing device Download PDFInfo
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- CN113696111B CN113696111B CN202010445720.4A CN202010445720A CN113696111B CN 113696111 B CN113696111 B CN 113696111B CN 202010445720 A CN202010445720 A CN 202010445720A CN 113696111 B CN113696111 B CN 113696111B
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- elastic
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- elastic pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
An adjustable elastic compressing device belongs to the technical field of mechanical compression. The elastic pressing device comprises a torsion spring, an elastic pressing combined plate, a bottom plate, a supporting pressing rod assembly, a hinge seat pin shaft, an upright post and a hinge joint pin shaft, wherein workpieces with different heights can be pressed through the combined action of the elastic pressing combined plate and the pressing rod, the pressing force can be adjusted through changing different stress clamping check rings, and in addition, the loosening of the pressing process is realized through an anti-loosening elastic sheet. The adjustable elastic pressing device is simple in structure, convenient to operate, safe and reliable, and an operator can freely adjust the pressing force of a workpiece and install a specific pressing head according to requirements.
Description
Technical Field
The utility model relates to an adjustable elastic pressing device, and belongs to the technical field of mechanical pressing.
Background
There are a number of devices available in the art for compacting work pieces. The utility model patent number 201920905677.8 discloses a 'pressing device', which comprises a bottom plate and a pressing piece arranged on the bottom plate; the compressing piece comprises a supporting part, a rotating part and a compressing part, wherein the supporting part is connected to the bottom plate, the rotating part is connected with one end of the supporting part, which is far away from the bottom plate, and the compressing part is connected to one side of the rotating part, which is far away from the supporting part, and can be close to or far away from the bottom plate when the rotating part rotates relative to the supporting part. However, the heights of the workpieces are the same when the pressing device presses, so that the workpiece pressing device cannot adapt to workpieces with different heights, and the pressing force cannot be adjusted.
The patent number 201810412353.0 discloses a drawing compressing device. The pressing device realizes pressing operation by utilizing the cam principle, but the pressing mode is only a single-height workpiece, the pressing force is large and cannot be adjusted, and the pressing head cannot be replaced according to the shape and the requirement of the workpiece.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an adjustable elastic pressing device for realizing the pressing operation on a workpiece.
The utility model is realized by the following technical scheme. The adjustable elastic pressing device comprises a torsion spring, an elastic pressing combined plate, a bottom plate, a hinge seat pin shaft, a supporting pressing rod assembly, a stand column and a hinge joint pin shaft, wherein the stand column is fixed on the bottom plate, one end of the supporting pressing rod assembly is hinged with the stand column through the hinge seat pin shaft, the other end of the supporting pressing rod assembly is pressed into the elastic pressing combined plate, one end of the elastic pressing combined plate is hinged with the stand column through the hinge joint pin shaft, the torsion spring is sleeved on the hinge joint pin shaft, one end of the torsion spring props against the stand column, and the other end of the torsion spring is blocked by a torsion spring blocking column on the elastic pressing plate.
The elastic compaction combined plate comprises an elastic pressing plate and an anti-loosening elastic piece, and the anti-loosening elastic piece is arranged on the elastic pressing plate.
Preferably, the anti-loose elastic sheet material is a metal material with high elasticity, such as spring steel.
One end of the elastic pressing plate is provided with a pin shaft hole matched with the pin shaft of the hinge joint, one side of the pin shaft hole is provided with a torsion spring baffle column, the main body is provided with a step plate with a height difference and a groove, and the bottommost end of the elastic pressing plate is provided with a lower pressing plate for pressing a workpiece.
Preferably, three or more stepped plates are provided on the elastic pressing plate.
Preferably, the elastic pressing plate material is a metal material with certain strength and toughness.
The support pressure bar assembly consists of a pressure bar pin shaft, a pressure bar hinging seat and a pressure bar, wherein the pressure bar hinging seat is hinged with the pressure bar through the pressure bar pin shaft.
The pressure lever hinge seat is characterized in that a pressure lever pin shaft hole A which is vertically communicated is formed in the pressure lever hinge seat, two hinge seat pin shaft holes are respectively formed in two sides of the pressure lever hinge seat, and a pressure lever swinging opening is formed in the middle of the pressure lever hinge seat.
Preferably, the swinging opening of the pressing rod is in a horn shape with a larger outlet.
The compression bar comprises compression bar pin shaft hole B, a bar body and a clamping check ring, wherein one end of the bar body is provided with the compression bar pin shaft hole B, and the other end of the bar body is provided with the clamping check ring.
Preferably, the number of the clamping check rings is three or more.
The lower pressing plate of the elastic pressing combined plate can be additionally provided with a specific pressing head according to the shape of a workpiece, such as a single-point pressing head, a double-point pressing head, an annular pressing head and other shape pressing heads.
The utility model has the advantages that: through the combined action of the elastic compaction combined plate and the compression bar, workpieces with different heights can be compacted, the compaction force can be adjusted by changing different stress clamping check rings, and in addition, the loosening of the compaction process is realized by adopting the anti-loosening elastic sheet. The adjustable elastic pressing device is simple in structure, convenient to operate, safe and reliable, and an operator can freely adjust the pressing force of a workpiece and install a specific pressing head according to requirements.
Drawings
FIG. 1 is a schematic view of the structure of the adjustable elastic compression device of the present utility model.
Fig. 2 is a schematic structural view of an elastic pressing composite board of the adjustable elastic pressing device of the present utility model.
FIG. 3 is a schematic view of the structure of the elastic pressing plate of the adjustable elastic pressing device of the utility model.
FIG. 4 is a schematic view of the structure of the supporting strut assembly of the adjustable elastic compression device of the present utility model.
Fig. 5 is a schematic structural view of a compression bar hinge seat head of the adjustable elastic compression device of the present utility model.
Fig. 6 is a schematic structural view of a compression bar of the adjustable elastic compression device of the present utility model.
Fig. 7 is a schematic diagram of a structure of the adjustable elastic pressing device with a single-point pressing head.
FIG. 8 is a schematic diagram of the structure of the adjustable elastic pressing device of the present utility model with a double-point pressing head.
Fig. 9 is a schematic diagram of the structure of the adjustable elastic pressing device of the utility model with an annular pressure head.
FIG. 10 is a view showing the construction and assembly relationship of the adjustable elastic pressing device of the present utility model when pressing a relatively high workpiece.
FIG. 11 is a view showing the construction and assembly of the adjustable elastic pressing device of the present utility model for pressing a relatively short workpiece.
In the figure, 1, a torsion spring 2, an elastic compaction combined plate 3, a bottom plate 4, a hinge seat pin 5, a support compression bar assembly 6, a column 7, a hinge head pin 8, a single-point pressure head 9, a double-point pressure head 10, an annular pressure head 11, a higher workpiece 12, a shorter workpiece 21, an elastic compression plate 22, a locking spring piece 211, a pin hole 212, a torsion spring baffle column 213, a step plate 214, a groove 215, a lower compression plate 51, a compression bar pin 52, a compression bar hinge seat 53, a compression bar 521, a compression bar pin hole A522, a hinge head pin hole 523, a compression bar swinging opening 531, a compression bar pin hole B532, a bar body 533, and a clamping retainer ring
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features or steps.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "one end", "the other end", "the upper", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "hinged," "secured," "open," "disposed," "sleeve," and the like are to be construed broadly and may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
The adjustable elastic pressing device shown in fig. 1 comprises a torsion spring 1, an elastic pressing combined plate 2, a bottom plate 3, a hinge seat pin shaft 4, a supporting pressing rod assembly 5, a stand column 6 and a hinge joint pin shaft 7, wherein the stand column 6 is firstly fixed on the bottom plate 3, one end of the supporting pressing rod assembly 5 is hinged with the stand column 6 through the hinge seat pin shaft 4, the other end of the supporting pressing rod assembly is pressed into the elastic pressing combined plate 2, one end of the elastic pressing combined plate 2 is hinged with the stand column 6 through the hinge joint pin shaft 7, a workpiece can be pressed by the other end of the elastic pressing combined plate 2, the torsion spring 1 is sleeved on the hinge joint pin shaft 7, one end of the torsion spring props against the stand column 6, and the other end of the torsion spring is blocked by a torsion spring blocking column 212 on an elastic pressing plate 21.
The elastic compaction composite board 2 shown in fig. 2 comprises an elastic pressing board 21 and an anti-loose elastic sheet 22, wherein the anti-loose elastic sheet 22 is arranged on the elastic pressing board 21.
As shown in fig. 3, one end of the elastic pressing plate 21 is provided with a pin hole 211 matched with the pin 7 of the hinge joint, one side of the pin hole 211 is provided with a torsion spring baffle column 212, the main body is provided with six stepped plates 213 with height differences and grooves 214, and the lowest end of the elastic pressing plate 21 is provided with a lower pressing plate 215 for pressing a workpiece.
The supporting compression bar assembly 5 shown in fig. 4 is composed of a compression bar pin shaft 51, a compression bar hinge seat 52 and a compression bar 53, wherein the compression bar hinge seat 52 is hinged with the compression bar 53 through the compression bar pin shaft 51.
As shown in fig. 5, a pressing rod pin hole a521 penetrating up and down is provided on the head of the pressing rod hinge seat 52, two hinge pin holes 522 are provided on both sides of the pressing rod hinge seat 52, and a horn-shaped pressing rod swinging opening 523 is provided in the middle of the pressing rod hinge seat 52.
The compression bar 53 shown in fig. 6 is composed of a compression bar pin hole B531, a bar body 532 and a retaining ring 533, wherein one end of the bar body 532 is provided with the compression bar pin hole B531, and the other end is provided with the retaining ring 533.
In addition, a specific pressing head, such as a single-point pressing head 8, a double-point pressing head 9, an annular pressing head 10 and the like, can be additionally arranged on the lower pressing plate 215 of the elastic pressing combined plate 2 according to the shape of a workpiece.
The single-point pressure head 8 is additionally arranged on the lower pressure plate 215 of the elastic pressing combined plate 2 shown in fig. 7.
The lower pressing plate 215 of the elastic pressing composite plate 2 shown in fig. 8 is additionally provided with a double-point pressing head 9.
The annular pressure head 10 is additionally arranged on the lower pressure plate 215 of the elastic pressing combined plate 2 as shown in fig. 9.
1. First embodiment of an Adjustable elastic compression device
Fig. 10 shows the structure of the adjustable elastic pressing device and its assembly relation when pressing a higher work piece 11 according to the first embodiment of the present utility model.
When the anti-loosening elastic sheet 22 is used in the embodiment, the anti-loosening elastic sheet 22 is pressed into the groove 214, the pressing rod 53 is rotated to enable the pressing rod 53 to be taken out of the elastic pressing combined plate 2, the elastic pressing combined plate 2 is lifted up, then the higher workpiece 11 is placed at the corresponding position on the bottom plate 3, then the elastic pressing combined plate 2 is put down, the elastic pressing combined plate 2 is pressed down slightly with force, meanwhile, the pressing rod 53 is rotated into the elastic pressing combined plate 2, but any clamping retainer 533 on the pressing rod 53 is guaranteed to just clamp the elastic pressing plate 21, so that the elastic pressing combined plate 2 firmly presses the higher workpiece 11, and an operator can adjust the pressing force by changing different stress clamping retainers 533.
2. Second embodiment of the Adjustable elastic pressing device
Fig. 11 shows the construction of an adjustable elastic pressing device and its assembly relationship for pressing a relatively short workpiece 12 in accordance with a second embodiment of the present utility model.
When the anti-loosening elastic sheet 22 is used in the embodiment, the anti-loosening elastic sheet 22 is pressed into the groove 214, the pressing rod 53 is rotated to enable the pressing rod 53 to be taken out of the elastic pressing combined plate 2, the shorter workpiece 12 is placed at the corresponding position on the bottom plate 3 after the elastic pressing combined plate 2 is lifted, then the elastic pressing combined plate 2 is put down, the elastic pressing combined plate 2 is pressed downwards with slight force, meanwhile, the pressing rod 53 is rotated into the elastic pressing combined plate 2, but any clamping retainer 533 on the pressing rod 53 is guaranteed to press the elastic pressing plate 21 just to enable the elastic pressing combined plate 2 to firmly press the shorter workpiece 12, and an operator can adjust the pressing force by changing different stress clamping retainers 533.
Alterations, modifications, substitutions and variations of the embodiments herein will be apparent to those of ordinary skill in the art in light of the teachings of the present utility model without departing from the spirit and principles of the utility model.
Claims (7)
1. The utility model provides an adjustable elasticity closing device, includes torsion spring (1), elasticity compress tightly composition board (2), bottom plate (3), articulated seat round pin axle (4), supports depression bar subassembly (5), stand (6) and articulated head round pin axle (7), its characterized in that: the upright post (6) is fixed on the bottom plate (3), one end of the supporting compression bar assembly (5) is hinged with the upright post (6) through the hinge seat pin shaft (4), the other end of the supporting compression bar assembly is pressed into the elastic compression combined plate (2), the elastic compression combined plate (2) is hinged with the upright post (6) through the hinge head pin shaft (7), and the torsion spring (1) is sleeved on the hinge head pin shaft (7); the elastic pressing combined plate (2) comprises an elastic pressing plate (21), a pin shaft hole (211) is formed in one end of the elastic pressing plate (21), a torsion spring baffle column (212) is arranged on one side of the pin shaft hole (211), a step plate (213) with a height difference and provided with a groove (214) is arranged on the main body, a lower pressing plate (215) is arranged at the bottommost end of the elastic pressing plate (21), and a pressing head with a specific shape can be additionally arranged on the lower pressing plate (215) according to the shape of a workpiece;
the elastic pressing plate material is a metal material with certain strength and toughness.
2. The adjustable elastic compression device of claim 1, wherein: the elastic compaction combined plate (2) further comprises an anti-loosening elastic sheet (22), and the anti-loosening elastic sheet (22) is arranged on the elastic pressing plate (21).
3. The adjustable elastic compression device of claim 1, wherein: three or more step plates (213) are arranged on the elastic pressing plate (21).
4. The adjustable elastic compression device of claim 1, wherein: the supporting pressure rod assembly (5) consists of a pressure rod pin shaft (51), a pressure rod hinging seat (52) and a pressure rod (53), wherein the pressure rod hinging seat (52) is hinged with the pressure rod (53) through the pressure rod pin shaft (51).
5. The adjustable elastic compression device of claim 4, wherein: the compression bar hinging seat (52) is provided with a compression bar pin shaft hole A (521) which is vertically communicated, two sides of the compression bar hinging seat are respectively provided with a hinging head pin shaft hole (522), and the middle of the compression bar hinging seat (52) is provided with a compression bar swinging opening (523).
6. The adjustable elastic compression device of claim 4, wherein: the compression bar (53) comprises a compression bar pin shaft hole B (531), a bar body (532) and a clamping retainer ring (533), wherein the compression bar pin shaft hole B (531) is formed in one end of the bar body (532), and the clamping retainer ring (533) is arranged at the other end of the bar body.
7. The adjustable elastic compression device of claim 6, wherein: the number of the clamping check rings (533) is three or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010445720.4A CN113696111B (en) | 2020-05-22 | 2020-05-22 | Adjustable elastic pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010445720.4A CN113696111B (en) | 2020-05-22 | 2020-05-22 | Adjustable elastic pressing device |
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| Publication Number | Publication Date |
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| CN113696111A CN113696111A (en) | 2021-11-26 |
| CN113696111B true CN113696111B (en) | 2023-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010445720.4A Active CN113696111B (en) | 2020-05-22 | 2020-05-22 | Adjustable elastic pressing device |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2822885Y (en) * | 2005-09-09 | 2006-10-04 | 比亚迪股份有限公司 | Clamp |
| JP2013000830A (en) * | 2011-06-15 | 2013-01-07 | House Bm Co Ltd | Fixing tool |
| CN102672503A (en) * | 2012-05-04 | 2012-09-19 | 南京德朔实业有限公司 | Quick clamping device applicable to work surface |
| JP5856027B2 (en) * | 2012-08-09 | 2016-02-09 | 株式会社コスメック | Clamping device |
| CN102896531A (en) * | 2012-10-16 | 2013-01-30 | 沈阳市东陵区（浑南新区）卓科技术开发中心 | Angle-adjustable fixture for machine tool |
| CN103707095A (en) * | 2013-12-19 | 2014-04-09 | 重庆信奇建材机械制造有限公司 | Fan-shaped clamping device |
| CN204771615U (en) * | 2015-05-05 | 2015-11-18 | 昌河飞机工业（集团）有限责任公司 | Two while closing device |
| CN205927922U (en) * | 2016-07-01 | 2017-02-08 | 天津众达精密机械有限公司 | Adjustable quick hold -down device |
| CN210255848U (en) * | 2019-07-05 | 2020-04-07 | 柳伟 | Novel combined clamp for special machining equipment |
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2020
- 2020-05-22 CN CN202010445720.4A patent/CN113696111B/en active Active
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| CN113696111A (en) | 2021-11-26 |
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