CN104440306A - Plate gas-liquid reinforcement clamp - Google Patents
Plate gas-liquid reinforcement clamp Download PDFInfo
- Publication number
- CN104440306A CN104440306A CN201410702669.5A CN201410702669A CN104440306A CN 104440306 A CN104440306 A CN 104440306A CN 201410702669 A CN201410702669 A CN 201410702669A CN 104440306 A CN104440306 A CN 104440306A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- hydraulic
- jaw
- power
- reinforcement
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the machining clamp field, in particular to a plate gas-liquid reinforcement clamp. The plate gas-liquid reinforcement clamp comprises a clamping jaw rod, a bar-shaped clamping jaw seat, a reinforcement hydraulic cylinder and a power cylinder, wherein the clamping jaw seat is sleeved with the middle of the clamping jaw rod and a spring, the spring is supported below the clamping jaw rod, one end of the clamping jaw rod is arranged to be a clamp jaw, the other end of the clamping jaw rod is connected with a power rod of the reinforcement hydraulic cylinder, the power cylinder is divided into a hydraulic transmission cylinder and an air pressure power cylinder, the reinforcement hydraulic cylinder is communicated with the hydraulic transmission cylinder through a hydraulic pipe, the hydraulic transmission cylinder and the air pressure power cylinder adopt a T-shaped body, and the inner diameter of the hydraulic transmission cylinder is one tenth of that of the air pressure power cylinder; a dumbbell-shaped power piston is arranged in the cylinder body, and an adjusting valve is arranged in the hydraulic transmission cylinder. The plate gas-liquid reinforcement clamp has the advantages that the pressurization effect is realized by the aid of the linkage of hydraulic pressure and air pressure, the use of a pressurization mechanical structure is reduced, the clamp structure is simple, and stable clamping force can be provided.
Description
Technical field
The invention belongs to the field of fixtures of machining, particularly plate gas-liquid force increasing fixture.
Background technology
At present, the existing fixture comprising retaining clip, movable clamp, guide rod, afterburning handle, for guide rod is configured with locking intermediate plate and afterburning intermediate plate, move by the afterburning intermediate plate order of the afterburning handle drives guide rod be located on retaining clip the clamping that the distance changed between retaining clip and movable clamp realizes object.But often only can object be clamped to a certain degree by afterburning handle, if need further clamping, user is then helpless, spy is standby is when carrying out grinding to plate, there is between grinding knife tool and plate larger interaction force, need larger clamping force to realize the clamping of plate, and plate use conventional fixture also cannot realize the adjustment of clamping force due to the difference of material.
Summary of the invention
The object of this invention is to provide a kind of force-increasing clamp that different clamping forces can be provided according to the difference of sheet material.
To achieve these goals, plate gas-liquid force increasing fixture provided by the invention, comprise jaw bar, shaft-like jaw seat, reinforcement hydraulic cylinder and power cylinder, be socketed in the middle part of described jaw bar on jaw seat, on jaw seat, cover has spring, spring supporting is below jaw bar, described jaw bar one end is set to jaw, the other end is connected with the power rail of described reinforcement hydraulic cylinder, described power cylinder is divided into hydraulic drive cylinders and Pneumatic pressure power cylinder, described reinforcement hydraulic cylinder is communicated with hydraulic drive cylinders by hydraulic tube, described hydraulic drive cylinders becomes T-shaped cylinder body with Pneumatic pressure power cylinder, and the internal diameter of hydraulic drive cylinders is 1/10 of Pneumatic pressure power cylinder, in cylinder body, be provided with the power piston of dumbbell shaped, described hydraulic drive cylinders is provided with control valve.
The plate gas-liquid force increasing fixture of this programme when in use, plate is placed in machine table, the jaw of jaw bar compresses plate upper surface, in order to carry out multi-faceted clamping, multiple reinforcement hydraulic cylinder can be used to carry out multi-faceted compression, the power resources of fixture are in compressed air, by the combination of hydraulic pressure and air pressure, the hydraulic oil of supercharging is added in hydraulic drive cylinders, be 1/10 by diameter ratio, make the also corresponding increase of the multiple of strength, when needs clamp time, only need to carry out infeed compressed air to cylinder.
The invention has the advantages that: the effect being realized supercharging by hydraulic pressure and air pressure interlock, decreases the frame for movement using supercharging, makes clamp structure simple, and can provide stable clamping force; Hydraulic cylinder is set up a control valve, realizes regulating initial pressure in hydraulic cylinder by control valve.
As preferred scheme, the power rail side of described hydraulic cylinder is provided with returning spring; Returning spring is to power rail restoring force, and after effectively can ensureing that hydraulic pressure reduces, returning spring can give the piston revert of hydraulic cylinder.
As preferred scheme, the jaw face of described jaw bar is provided with the bar groove increasing frictional force; Can be convenient to, when clamping sheet material, not occur sliding phenomenon.
As preferred scheme, described jaw seat upper end is provided with adjusting nut, carrys out the clamping force of regulating spring to jaw bar by adjusting nut, prevents jaw bar from loosening.
Accompanying drawing explanation
Fig. 1 is the structural representation of plate gas-liquid force increasing fixture.
Reference numeral is enumerated: plate 1, jaw seat 2, reinforcement hydraulic cylinder 3, hydraulic tube 4, hydraulic drive cylinders 5, control valve 51, Pneumatic pressure power cylinder 6, power piston 7, jaw bar 8, adjusting nut 9.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation by reference to the accompanying drawings:
As shown in Figure 1, plate gas-liquid force increasing fixture, comprise jaw bar 8, shaft-like jaw seat 2, reinforcement hydraulic cylinder 3 and power cylinder, be socketed on jaw seat 2 in the middle part of jaw bar 8, on jaw seat 2, cover has spring, spring supporting is below jaw bar 8, jaw bar 8 one end is set to jaw, the other end is connected with the power rail of reinforcement hydraulic cylinder 3, power cylinder is divided into hydraulic drive cylinders 5 and Pneumatic pressure power cylinder 6, reinforcement hydraulic cylinder 3 is communicated with hydraulic drive cylinders 5 by hydraulic tube 4, hydraulic drive cylinders 5 cylinder body T-shaped with 6 one-tenth, Pneumatic pressure power cylinder, and the internal diameter of hydraulic drive cylinders 5 is 1/10 of Pneumatic pressure power cylinder 6, in cylinder body, be provided with the power piston 7 of dumbbell shaped, hydraulic drive cylinders 5 is provided with control valve 51.
Plate gas-liquid force increasing fixture when in use, plate 1 is placed in machine table, the jaw of jaw bar 8 compresses plate 1 upper surface, in order to carry out multi-faceted clamping, multiple reinforcement hydraulic cylinder 3 can be used to carry out multi-faceted compression, the power resources of fixture are in compressed air, by the combination of hydraulic pressure and air pressure, the hydraulic oil of supercharging is added in hydraulic drive cylinders 5, be 1/10 by diameter ratio, make the also corresponding increase of the multiple of strength, when needs clamp time, only need to carry out infeed compressed air to cylinder.
The power rail side of hydraulic cylinder is provided with returning spring; Returning spring is to power rail restoring force, and after effectively can ensureing that hydraulic pressure reduces, returning spring can give the piston revert of hydraulic cylinder.The jaw face of jaw bar is provided with the bar groove increasing frictional force; Can be convenient to, when clamping sheet material, not occur sliding phenomenon.Jaw seat upper end is provided with adjusting nut 9, carrys out the clamping force of regulating spring to jaw bar by adjusting nut 9, prevents jaw bar from loosening.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite not departing from structure of the present invention; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. plate gas-liquid force increasing fixture, comprise jaw bar, shaft-like jaw seat, reinforcement hydraulic cylinder and power cylinder, it is characterized in that, be socketed in the middle part of described jaw bar on jaw seat, on jaw seat, cover has spring, spring supporting is below jaw bar, described jaw bar one end is set to jaw, the other end is connected with the power rail of described reinforcement hydraulic cylinder, described power cylinder is divided into hydraulic drive cylinders and Pneumatic pressure power cylinder, described reinforcement hydraulic cylinder is communicated with hydraulic drive cylinders by hydraulic tube, described hydraulic drive cylinders becomes T-shaped cylinder body with Pneumatic pressure power cylinder, and the internal diameter of hydraulic drive cylinders is 1/10 of Pneumatic pressure power cylinder, in cylinder body, be provided with the power piston of dumbbell shaped, described hydraulic drive cylinders is provided with control valve.
2. plate gas-liquid force increasing fixture according to claim 1, is characterized in that: the power rail side of described hydraulic cylinder is provided with returning spring.
3. plate gas-liquid force increasing fixture according to claim 2, is characterized in that: the jaw face of described jaw bar is provided with the bar groove increasing frictional force.
4. plate gas-liquid force increasing fixture according to claim 3, is characterized in that: described jaw seat upper end is provided with adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702669.5A CN104440306A (en) | 2014-11-29 | 2014-11-29 | Plate gas-liquid reinforcement clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702669.5A CN104440306A (en) | 2014-11-29 | 2014-11-29 | Plate gas-liquid reinforcement clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440306A true CN104440306A (en) | 2015-03-25 |
Family
ID=52887468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410702669.5A Pending CN104440306A (en) | 2014-11-29 | 2014-11-29 | Plate gas-liquid reinforcement clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440306A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458323A (en) * | 2015-12-31 | 2016-04-06 | 苏州宝嘉新能源科技有限公司 | Improved efficient automatic hole drilling system |
| CN105458324A (en) * | 2015-12-31 | 2016-04-06 | 苏州宝嘉新能源科技有限公司 | Efficient automatic drilling system |
| CN108544036A (en) * | 2018-04-20 | 2018-09-18 | 重庆市耀植机械有限责任公司 | A kind of chasing bar |
| CN109894895A (en) * | 2019-03-08 | 2019-06-18 | 天津大学 | It is a kind of based on hydraulic reinforcement clamp system |
| CN112781669A (en) * | 2021-01-12 | 2021-05-11 | 山东三川水表有限公司 | High-precision anti-freezing intelligent water meter |
| WO2023272409A1 (en) * | 2021-07-02 | 2023-01-05 | 于永海 | Elastic potential energy engine |
-
2014
- 2014-11-29 CN CN201410702669.5A patent/CN104440306A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458323A (en) * | 2015-12-31 | 2016-04-06 | 苏州宝嘉新能源科技有限公司 | Improved efficient automatic hole drilling system |
| CN105458324A (en) * | 2015-12-31 | 2016-04-06 | 苏州宝嘉新能源科技有限公司 | Efficient automatic drilling system |
| CN105458323B (en) * | 2015-12-31 | 2018-08-31 | 苏州宝嘉新能源科技有限公司 | A kind of improved high-efficiency automation hole-drilling system |
| CN108544036A (en) * | 2018-04-20 | 2018-09-18 | 重庆市耀植机械有限责任公司 | A kind of chasing bar |
| CN109894895A (en) * | 2019-03-08 | 2019-06-18 | 天津大学 | It is a kind of based on hydraulic reinforcement clamp system |
| CN112781669A (en) * | 2021-01-12 | 2021-05-11 | 山东三川水表有限公司 | High-precision anti-freezing intelligent water meter |
| WO2023272409A1 (en) * | 2021-07-02 | 2023-01-05 | 于永海 | Elastic potential energy engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |