CN210588313U - Hydraulic clamping mechanism - Google Patents
Hydraulic clamping mechanism Download PDFInfo
- Publication number
- CN210588313U CN210588313U CN201921683842.6U CN201921683842U CN210588313U CN 210588313 U CN210588313 U CN 210588313U CN 201921683842 U CN201921683842 U CN 201921683842U CN 210588313 U CN210588313 U CN 210588313U
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- Prior art keywords
- connecting shell
- piston
- fixedly connected
- guide
- hydraulic
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- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000010992 reflux Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a fluid pressure type clamping mechanism, connect the shell, annotate liquid pipe, pneumatic cylinder, check valve, first piston, back flow, reflux valve, second piston, spring, carriage release lever, anchor clamps body, guide bar, guide cylinder, electric putter and splint including mount pad, first connection shell, second. This fluid pressure type clamping mechanism simple structure, the modern design, be convenient for remove through hydraulic mode drive carriage release lever, the bad use of liquid circulation of being convenient for, through under the spring action, the second piston reverse recovery normal position of being convenient for satisfies the user and uses, convenient to use, under the effect through the direction fixed establishment of setting, be convenient for ensure the carriage release lever and promote anchor clamps and remove, guarantee anchor clamps steady removal simultaneously, be convenient for fix the guide bar simultaneously, and then improve the fixed effect of anchor clamps, the practicality value is higher, and is suitable for being generalized to use.
Description
Technical Field
The utility model relates to a fluid pressure type clamping mechanism specifically is a fluid pressure type clamping mechanism, belongs to fluid pressure type clamping mechanism application technical field.
Background
The workpiece refers to a processing object in the mechanical processing process; it can be a single part or a combination of several parts fixed together; the processing modes of the workpiece are various, such as turning, milling, planing, grinding, casting, forging and the like; the machining process of the workpiece also varies with the machining method.
There are a lot of problems in the clamping mechanism that current work piece was used when using, if some clamping mechanism are when using, the fixed effect of drive anchor clamps is relatively poor, and simultaneously when drive anchor clamps, the carriage release lever can take place to rock, influences the tight effect of lining up of pressing from both sides of anchor clamps, is not convenient for use. Therefore, a hydraulic clamping mechanism is proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a hydraulic clamping mechanism for solving the above problems.
The utility model realizes the above purpose by the following technical proposal, a hydraulic clamping mechanism, which comprises an installation seat, a first connecting shell, a second connecting shell, a hydraulic driving mechanism and a guiding and fixing mechanism; the top side of the mounting base is fixedly connected with a first connecting shell, and the top side of the first connecting shell is fixedly connected with a second connecting shell;
the hydraulic driving mechanism comprises a hydraulic cylinder, a first piston, a liquid injection pipe, a return pipe, a second piston, a spring and a moving rod, and the hydraulic cylinder is fixedly connected to the left side of the first connecting shell; the output end of the hydraulic cylinder is fixedly connected with a first piston which is connected in the first connecting shell in a sliding manner, and the left side of the first connecting shell is fixedly communicated with the right side of the second connecting shell through a liquid injection pipe; the right side of the second connecting shell is fixedly communicated with the right side of the first connecting shell through a return pipe; a second piston is connected in the second connecting shell in a sliding mode, and the left side of the second piston is fixedly connected with a moving rod which is connected to the left side of the second connecting shell in a sliding mode; the spring sleeved on the surface of the moving rod on the left side of the second piston is elastically connected with the inner wall of the left side of the second connecting shell;
the guide fixing mechanism comprises a guide cylinder, a guide rod, an electric push rod and a clamping plate, and the guide cylinder is fixedly connected to the top side surface of the left end of the second connecting shell; the top side of the guide cylinder is fixedly connected with an electric push rod, and the inner wall of the bottom side of the guide cylinder is connected with a guide rod in a sliding manner; the guide cylinder top side is fixedly connected with an electric push rod, and the output end of the electric push rod is connected with a clamping plate attached to the surface of the guide rod.
Preferably, install the check valve on the notes liquid pipe, notes liquid pipe length is less than the back flow, and back flow surface mounting has the backward flow valve.
Preferably, the right side of the first piston is provided with liquid placed in the first connecting shell, the first connecting shell is communicated with the second connecting shell, and the second connecting shell is internally provided with liquid placed on the right side of the second piston.
Preferably, the left end of the moving rod is fixedly connected with a clamp body, and the right side of the clamp body is fixedly connected with a guide rod.
Preferably, the cross section of the clamping plate is of a circular arc structure, and the clamping plate is tightly attached to the surface of the guide rod.
Preferably, the inner diameter of the guide cylinder is larger than that of the guide rod, and a clamping plate is arranged in the guide cylinder.
The utility model has the advantages that:
1. this fluid pressure type clamping mechanism simple structure, modern design are convenient for remove through hydraulic mode drive carriage release lever, and the bad use of liquid circulation of being convenient for, through the spring action down, the second piston reverse recovery normal position of being convenient for satisfies the user and uses convenient to use.
2. When using, under the effect of direction fixed establishment through setting up, be convenient for ensure the carriage release lever and promote anchor clamps and remove, ensure that anchor clamps stably move simultaneously, be convenient for fix the guide bar simultaneously, and then improve the fixed effect of anchor clamps, the practicality value is higher, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;
fig. 3 is a schematic view of the side surface structure of the guide cylinder of the present invention.
In the figure: 1. the mounting base, 2, first connecting shell, 3, second connecting shell, 4, annotate the liquid pipe, 5, pneumatic cylinder, 6, check valve, 7, first piston, 8, back flow, 9, the reflux valve, 10, second piston, 11, spring, 12, carriage release lever, 13, anchor clamps body, 14, guide bar, 15, guide cylinder, 16, electric putter, 17, splint.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a hydraulic clamping mechanism includes a mounting base 1, a first connecting shell 2, a second connecting shell 3, a hydraulic driving mechanism and a guiding fixing mechanism; wherein the top side of the mounting seat 1 is fixedly connected with a first connecting shell 2, and the top side of the first connecting shell 2 is fixedly connected with a second connecting shell 3;
the hydraulic driving mechanism comprises a hydraulic cylinder 5, a first piston 7, a liquid injection pipe 4, a return pipe 8, a second piston 10, a spring 11 and a moving rod 12, and the hydraulic cylinder 5 is fixedly connected to the left side of the first connecting shell 2; the output end of the hydraulic cylinder 5 is fixedly connected with a first piston 7 which is connected in the first connecting shell 2 in a sliding way, and the left side of the first connecting shell 2 is fixedly communicated with the right side of the second connecting shell 3 through a liquid injection pipe 4; the right side of the second connecting shell 3 is fixedly communicated with the right side of the first connecting shell 2 through a return pipe 8; a second piston 10 is connected in the second connecting shell 3 in a sliding manner, and the left side of the second piston 10 is fixedly connected with a movable rod 12 which is connected on the left side of the second connecting shell 3 in a sliding manner; the spring 11 sleeved on the surface of the moving rod 12 at the left side of the second piston 10 is elastically connected with the inner wall at the left side of the second connecting shell 3;
the guide fixing mechanism comprises a guide cylinder 15, a guide rod 14, an electric push rod 16 and a clamping plate 17, and the guide cylinder 15 is fixedly connected to the top side surface of the left end of the second connecting shell 3; the top side of the guide cylinder 15 is fixedly connected with an electric push rod 16, and the inner wall of the bottom side of the guide cylinder 15 is connected with a guide rod 14 in a sliding manner; the top side of the guide cylinder 15 is fixedly connected with an electric push rod 16, and the output end of the electric push rod 16 is connected with a clamping plate 17 attached to the surface of the guide rod 14.
The liquid injection pipe 4 is provided with a one-way valve 6, the length of the liquid injection pipe 4 is smaller than that of the return pipe 8, and the surface of the return pipe 8 is provided with a return valve 9, so that the flow direction of liquid can be conveniently controlled; the right side of the first piston 7 is provided with liquid placed in the first connecting shell 2, the first connecting shell 2 is communicated with the second connecting shell 3, and the second connecting shell 3 is internally provided with liquid placed on the right side of the second piston 10, so that the liquid flow direction between the first connecting shell 2 and the second connecting shell 3 is driven conveniently; the left end of the moving rod 12 is fixedly connected with a clamp body 13, and the right side of the clamp body 13 is fixedly connected with a guide rod 14, so that the clamp body 13 is driven to move conveniently; the cross section of the clamping plate 17 is of an arc-shaped structure, and the clamping plate 17 is tightly attached to the surface of the guide rod 14, so that the guide rod 14 can be conveniently moved; the inner diameter of the guide cylinder 15 is larger than that of the guide rod 14, and a clamping plate 17 is arranged in the guide cylinder 15, so that the guide rod 14 can stably move along the guide cylinder 15.
The utility model discloses when using, the electrical components that appear in this application all external intercommunication power and control switch when using, start hydraulic cylinder 5, start electric putter 16 simultaneously, electric putter 16 promotes splint 17 earlier with the laminating of guide bar 14 slip, pneumatic cylinder 5 drives first piston 7 and removes, liquid in the 2 inner chambers of first connecting shell of first piston 7 drive pours into in the second connecting shell 3 through annotating liquid pipe 4, thereby liquid promotes second piston 10 and removes, second piston 10 promotes carriage release 12 and removes, carriage release 12 promotes anchor clamps body 13 and removes, anchor clamps body 13 drives guide bar 14 simultaneously and removes, start electric putter 16 simultaneously, electric putter 16 promotes splint 17 and guide bar 14 and laminates stably, and then guarantee guide bar 14 is stable fixed, improve the stability of placing of anchor clamps body 13, the worker's operation of being convenient for.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A hydraulic clamping mechanism is characterized in that: the hydraulic drive device comprises a mounting seat (1), a first connecting shell (2), a second connecting shell (3), a hydraulic drive mechanism and a guide fixing mechanism; wherein the top side of the mounting seat (1) is fixedly connected with a first connecting shell (2), and the top side of the first connecting shell (2) is fixedly connected with a second connecting shell (3);
the hydraulic driving mechanism comprises a hydraulic cylinder (5), a first piston (7), a liquid injection pipe (4), a return pipe (8), a second piston (10), a spring (11) and a moving rod (12), and the hydraulic cylinder (5) is fixedly connected to the left side of the first connecting shell (2); the output end of the hydraulic cylinder (5) is fixedly connected with a first piston (7) which is connected in the first connecting shell (2) in a sliding manner, and the left side of the first connecting shell (2) is fixedly communicated with the right side of the second connecting shell (3) through a liquid injection pipe (4); the right side of the second connecting shell (3) is fixedly communicated with the right side of the first connecting shell (2) through a return pipe (8); a second piston (10) is connected in the second connecting shell (3) in a sliding manner, and a moving rod (12) which is connected to the left side of the second connecting shell (3) in a sliding manner is fixedly connected to the left side of the second piston (10); the spring (11) sleeved on the surface of the moving rod (12) at the left side of the second piston (10) is elastically connected with the inner wall at the left side of the second connecting shell (3);
the guide fixing mechanism comprises a guide cylinder (15), a guide rod (14), an electric push rod (16) and a clamping plate (17), and the guide cylinder (15) is fixedly connected to the top side surface of the left end of the second connecting shell (3); the top side of the guide cylinder (15) is fixedly connected with an electric push rod (16), and the inner wall of the bottom side of the guide cylinder (15) is connected with a guide rod (14) in a sliding manner; the top side of the guide cylinder (15) is fixedly connected with an electric push rod (16), and the output end of the electric push rod (16) is connected with a clamping plate (17) attached to the surface of the guide rod (14).
2. A hydraulic clamping mechanism according to claim 1, further comprising: install check valve (6) on annotating liquid pipe (4), annotate liquid pipe (4) length and be less than back flow (8), and back flow (8) surface mounting has back flow valve (9).
3. A hydraulic clamping mechanism according to claim 1, further comprising: the liquid placed in the first connecting shell (2) is arranged on the right side of the first piston (7), the first connecting shell (2) is communicated with the second connecting shell (3), and the liquid placed on the right side of the second piston (10) is arranged in the second connecting shell (3).
4. A hydraulic clamping mechanism according to claim 1, further comprising: the left end of the moving rod (12) is fixedly connected with a clamp body (13), and the right side of the clamp body (13) is fixedly connected with a guide rod (14).
5. A hydraulic clamping mechanism according to claim 1, further comprising: the cross section of the clamping plate (17) is of an arc-shaped structure, and the clamping plate (17) is tightly attached to the surface of the guide rod (14).
6. A hydraulic clamping mechanism according to claim 1, further comprising: the inner diameter of the guide cylinder (15) is larger than that of the guide rod (14), and a clamping plate (17) is arranged in the guide cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683842.6U CN210588313U (en) | 2019-10-10 | 2019-10-10 | Hydraulic clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683842.6U CN210588313U (en) | 2019-10-10 | 2019-10-10 | Hydraulic clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210588313U true CN210588313U (en) | 2020-05-22 |
Family
ID=70684012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921683842.6U Expired - Fee Related CN210588313U (en) | 2019-10-10 | 2019-10-10 | Hydraulic clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210588313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417498A (en) * | 2021-07-06 | 2021-09-21 | 厦门铄立宇贸易有限公司 | Optical lens application system |
| CN115709301A (en) * | 2022-10-31 | 2023-02-24 | 江苏飞达钻头股份有限公司 | Drill bit inner hole expanding clamp and using method thereof |
-
2019
- 2019-10-10 CN CN201921683842.6U patent/CN210588313U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417498A (en) * | 2021-07-06 | 2021-09-21 | 厦门铄立宇贸易有限公司 | Optical lens application system |
| CN115709301A (en) * | 2022-10-31 | 2023-02-24 | 江苏飞达钻头股份有限公司 | Drill bit inner hole expanding clamp and using method thereof |
| CN115709301B (en) * | 2022-10-31 | 2024-03-12 | 江苏飞达钻头股份有限公司 | Drill bit inner hole expanding clamp and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |