CN109531216B - Hydraulic clamp for horizontal milling - Google Patents
Hydraulic clamp for horizontal milling Download PDFInfo
- Publication number
- CN109531216B CN109531216B CN201910008885.2A CN201910008885A CN109531216B CN 109531216 B CN109531216 B CN 109531216B CN 201910008885 A CN201910008885 A CN 201910008885A CN 109531216 B CN109531216 B CN 109531216B
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- CN
- China
- Prior art keywords
- positioning block
- plate
- cylinder
- slide bar
- fixedly connected
- 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
- 238000003801 milling Methods 0.000 title claims abstract description 30
- 239000003921 oil Substances 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a hydraulic clamp for horizontal milling, which comprises a positioning block, wherein an oil way distributor is arranged at the top of the positioning block, a supporting plate is fixedly connected to the top of the front surface of the positioning block, a linear pushing cylinder is fixedly connected to the front surface of the supporting plate, auxiliary supporting cylinders are arranged at the bottoms of the two sides of the front surface of the positioning block, an oil way block positioned on the right side of the auxiliary supporting cylinder is arranged at the bottom of the left side of the positioning block, and a quick connector is arranged at the left side of the front surface of the oil way block. According to the invention, the lever oil cylinder is used for compacting and fixing the object at one time, and then the linear pushing cylinder and the auxiliary supporting cylinder are used for compacting and fixing the surface of the object, so that the hydraulic clamping device has the advantages of being capable of hydraulically clamping the object and good in stability, solves the problems that the existing clamp clamps a large workpiece in a triangular clamping plate mode, is small in clamping force and is easy to shake in the milling process, and is convenient for people to use.
Description
Technical Field
The invention relates to the technical field of milling fixtures, in particular to a hydraulic fixture for horizontal milling.
Background
Milling is a mechanical processing method for processing the surface of an object by taking a milling cutter as a cutter, and the milling machine comprises a horizontal milling machine, a vertical milling machine, a planer milling machine, a profiling milling machine, a universal milling machine, a bar milling machine and the like.
When milling the end face of a part of large workpiece by the horizontal milling machine, the workpiece needs to be clamped by the clamp, but the existing clamp clamps the large workpiece in a triangular clamping plate mode, so that the clamping force is small, the workpiece easily shakes in the milling process, and the clamp is inconvenient for people to use.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the hydraulic clamp for horizontal milling, which has the advantages of being capable of hydraulically clamping an object and good in stability, and solves the problems that the existing clamp clamps a large workpiece in a triangular clamping plate mode, the clamping force is small, and the workpiece is easy to shake in the milling process.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a horizontal hydraulic fixture for milling, includes the locating piece, the top of locating piece is provided with the oil circuit distributor, the positive top fixedly connected with backup pad of locating piece, the positive fixedly connected with straight line of backup pad pushes away the jar, the positive both sides bottom of locating piece all is provided with auxiliary stay jar, the left bottom of locating piece is provided with the oil circuit piece that is located auxiliary stay jar right side, the positive left side of oil circuit piece is provided with quick connector, the positive right side of oil circuit piece is provided with leak valve, the right side of locating piece is provided with the TC jar, the inside of locating piece is provided with the energy storage ware, the front of locating piece is provided with the lever hydro-cylinder that is located straight line push away jar left.
Preferably, the output end of the lever oil cylinder is provided with a pressing plate, and the bottom of the back surface of the pressing plate is fixedly connected with a rubber pad I.
Preferably, the standing groove is formed in the bottom of the back of the pressing plate, the pressurizing plate is hinged to the inside of the standing groove through the pin shaft, openings are formed in the front face and the back of the pressurizing plate, a thread groove is formed in the front side of the inner wall of the standing groove, a stud is connected to the inner thread of the thread groove, and the rear end of the stud penetrates through the opening and extends to the inside of the pressurizing plate.
Preferably, the inside of booster plate is provided with coupling mechanism, coupling mechanism includes sleeve, ring channel, slide bar and spout, slide bar fixed connection is in the both sides on double-screw bolt surface, the sleeve sets up the inside at the booster plate, the surface at the double-screw bolt is seted up to the ring channel, sleeve sliding connection is in the inside of ring channel, slide bar fixed connection is in telescopic both sides, the both sides at booster plate inner wall are seted up to the spout, slide bar sliding connection is in the inside of spout.
Preferably, the top and the bottom of the inner wall of the sliding groove are fixedly connected with a second rubber pad, the inside of the sliding groove is vertically and fixedly connected with a limiting rod, and the sliding rod is sleeved on the surface of the limiting rod.
Preferably, the inside sliding connection of double-screw bolt has T shape pole, the front end of T shape pole runs through the double-screw bolt and fixed connection is in the front side of thread groove inner wall.
(III) beneficial effects
Compared with the prior art, the invention provides the hydraulic clamp for horizontal milling, which has the following beneficial effects:
1. this horizontal hydraulic fixture for milling compresses tightly once by the lever hydro-cylinder to the object, can compress tightly fixedly by straight line pushing cylinder and auxiliary stay jar again to the surface of object to having possessed and having carried out hydraulic pressure to the object and pressing from both sides tightly, stability is good advantage, having solved current anchor clamps and having carried out the centre gripping to great work piece through the mode of triangle cardboard, the clamping strength is less, the work piece appears rocking the problem easily in milling the in-process, the people of being convenient for use.
2. This horizontal hydraulic fixture for milling, through setting up rubber pad one, can carry out the protection of certain degree to the surface of pressure strip, avoid the pressure strip directly to appear the phenomenon of collision with the object, simultaneously also improved the pressure strip and compress tightly the back to the object, frictional force between pressure strip and the object, through setting up booster plate and double-screw bolt, can increase the area of force between pressure strip and the object, avoid the pressure strip to incline easily and fix the object through the turning, the relatively poor phenomenon of fixed effect, the fixed effect of pressure strip to the object has been improved, through setting up sleeve and ring channel, can remove the drive slide bar, can carry out spacing to the slide bar simultaneously, the stability of slide bar has been improved, through setting up rubber pad two, can carry out the protection of certain degree to the slide bar, the phenomenon of collision appears at the top and the bottom of slide bar inner wall has been avoided, the life of slide bar has been improved, through setting up T shape pole, can spacing the double-screw bolt, the phenomenon of breaking away from the screw groove has been avoided the double-screw bolt to appear easily, the stability of double-screw bolt has been improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
FIG. 3 is a schematic perspective view of the oil circuit distributor of the present invention;
FIG. 4 is a schematic perspective view of a TC cylinder of the present invention;
FIG. 5 is a left side cross-sectional view of a partial structure of the present invention;
FIG. 6 is a front cross-sectional view of a second structural rubber pad of the present invention;
fig. 7 is an enlarged schematic view at a in fig. 5.
In the figure: the hydraulic oil pump comprises a positioning block 1, an oil way distributor 2, a supporting plate 3, a linear pushing cylinder 4, an auxiliary supporting cylinder 5, an oil way block 6, a quick-inserting joint 7, a leak-free valve 8, a cylinder 9 TC, an energy accumulator 10, a lever oil cylinder 11, a compacting plate 12, a rubber pad 13I, a placing groove 14, a pressurizing plate 15, an opening 16, a thread groove 17, a stud 18, a connecting mechanism 19, a sleeve 191, an annular groove 192, a 193 sliding rod 194 sliding groove 20, a rubber pad II, a 21 limiting rod and a 22T-shaped rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, a hydraulic clamp for horizontal milling comprises a positioning block 1, wherein an oil way distributor 2 is arranged at the top of the positioning block 1, a supporting plate 3 is fixedly connected to the top of the front surface of the positioning block 1, a straight pushing cylinder 4 is fixedly connected to the front surface of the supporting plate 3, auxiliary supporting cylinders 5 are arranged at the bottoms of the two sides of the front surface of the positioning block 1, an oil way block 6 positioned on the right side of the auxiliary supporting cylinders 5 is arranged at the bottom of the left side of the positioning block 1, a quick-connection joint 7 is arranged on the left side of the front surface of the oil way block 6, a leakage-free valve 8 is arranged on the right side of the front surface of the oil way block 6, a TC cylinder 9 is arranged on the right side of the positioning block 1, an energy accumulator 10 is arranged in the positioning block 1, a lever cylinder 11 positioned on the left side of the straight pushing cylinder 4 is arranged on the front surface of the positioning block 1, a pressing plate 12 is arranged at the output end of the lever cylinder 11, a rubber pad 13 is fixedly connected to the bottom of the back surface of the pressing plate 12, through the arrangement of the rubber pad I13, the surface of the compression plate 12 can be protected to a certain extent, the phenomenon that the compression plate 12 collides with an object directly is avoided, meanwhile, the friction force between the compression plate 12 and the object is improved after the compression plate 12 compresses the object, the bottom of the back of the compression plate 12 is provided with the placing groove 14, the inside of the placing groove 14 is hinged with the pressurizing plate 15 through a pin shaft, the front and the back of the pressurizing plate 15 are provided with the opening 16, the front side of the inner wall of the placing groove 14 is provided with the thread groove 17, the internal thread of the thread groove 17 is connected with the stud 18, the rear end of the stud 18 passes through the opening 16 and extends to the inside of the pressurizing plate 15, the stress area between the compression plate 12 and the object can be increased through the arrangement of the pressurizing plate 15 and the stud 18, the phenomenon that the compression plate 12 is easy to incline to fix the object through a corner, and the fixing effect is poor is avoided, the fixed effect of pressure strip 12 to the object has been improved, the inside of pressure strip 15 is provided with coupling mechanism 19, coupling mechanism 19 includes sleeve 191, annular groove 192, slide bar 193 and spout 194, slide bar 193 fixed connection is in the both sides on double-screw bolt 18 surface, sleeve 191 sets up the inside at pressure strip 15, the surface at double-screw bolt 18 is seted up to annular groove 192, sleeve 191 sliding connection is in the inside of annular groove 192, slide bar 193 fixed connection is in the both sides of sleeve 191, spout 194 is seted up in the both sides of pressure strip 15 inner wall, slide bar 193 sliding connection is in the inside of spout 194, through setting up sleeve 191 and annular groove 192, can remove driving slide bar 193, simultaneously can carry out the spacing to slide bar 193, the stability of slide bar 193 has been improved, the top and the equal fixedly connected with rubber pad two 20 in bottom of slide bar 194 inner wall, the inside vertical fixedly connected with gag lever 21 of spout 194, the slide bar 193 cover is established on the surface of gag lever 21, through setting up two rubber pads 20, the phenomenon that the inside sliding connection has avoided 193 and spout 194 inner wall's top and bottom to appear, the phenomenon that the double-screw bolt 193 appears, the inside sliding connection has improved the slide bar 193 has, T shape 22 and T shape 22 can be broken away from the front end of the double-screw bolt 18, the screw bolt 17 has been avoided the screw bolt 17 to appear in the front end 17, the stability of the screw bolt has been improved.
When the hydraulic clamping device is used, firstly, an object is placed on the front side of the positioning block 1, then the lever oil cylinder 11 is started, the lever oil cylinder 11 compresses the object through the compressing plate 12, when the contact surface between the compressing plate 12 and the object is smaller, a tool can be used for rotating the stud 18, the stud 18 can push the pressurizing plate 15 through the sleeve 191 and the slide rod 193, the pressurizing plate 15 rotates around the pin shaft to a certain degree, the object can be effectively compressed through the lever oil cylinder 11 after a proper angle is reached, then the linear pushing cylinder 4 and the auxiliary supporting cylinder 5 are started, the linear pushing cylinder 4 and the auxiliary supporting cylinder 5 can compress the surface of the object, and therefore the effects of hydraulic clamping of the object and good stability can be achieved.
To sum up, this horizontal hydraulic clamp for milling compresses tightly once the object by lever hydro-cylinder 11, and it is fixed to compress tightly the surface of object by sharp push cylinder 4 and auxiliary stay jar 5 again to possess and to carry out hydraulic pressure to the object and press from both sides tightly, advantage that stability is good, solved current anchor clamps and to the centre gripping of great work piece through the mode of triangle cardboard, the clamping strength is less, the work piece appears rocking the problem easily in milling the in-process, the people of being convenient for use.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a horizontal hydraulic fixture for milling, includes locating piece (1), its characterized in that: the hydraulic oil pipeline device is characterized in that an oil way distributor (2) is arranged at the top of the positioning block (1), a supporting plate (3) is fixedly connected to the top of the front of the positioning block (1), a linear pushing cylinder (4) is fixedly connected to the front of the supporting plate (3), auxiliary supporting cylinders (5) are arranged at the bottoms of the two sides of the front of the positioning block (1), an oil way block (6) positioned on the right side of the auxiliary supporting cylinder (5) is arranged at the bottom of the left side of the positioning block (1), a quick-connection joint (7) is arranged on the left side of the front of the oil way block (6), a leakage-free valve (8) is arranged on the right side of the front of the oil way block (6), a TC cylinder (9) is arranged on the right side of the positioning block (1), an energy accumulator (10) is arranged in the positioning block (1), and a lever cylinder (11) positioned on the left side of the linear pushing cylinder (4) is arranged on the front of the positioning block (1). The output end of the lever oil cylinder (11) is provided with a compacting plate (12), and the bottom of the back surface of the compacting plate (12) is fixedly connected with a first rubber pad (13); a placing groove (14) is formed in the bottom of the back surface of the compacting plate (12), a pressurizing plate (15) is hinged to the inside of the placing groove (14) through a pin shaft, openings (16) are formed in the front surface and the back surface of the pressurizing plate (15), a thread groove (17) is formed in the front side of the inner wall of the placing groove (14), a stud (18) is connected to the inner thread of the thread groove (17) in a threaded manner, and the rear end of the stud (18) penetrates through the opening (16) and extends to the inside of the pressurizing plate (15); the inside of booster plate (15) is provided with coupling mechanism (19), coupling mechanism (19) include sleeve (191), ring channel (192), slide bar (193) and spout (194), slide bar (193) fixed connection is in the both sides on double-screw bolt (18) surface, sleeve (191) set up the inside at booster plate (15), the surface at double-screw bolt (18) is seted up in ring channel (192), sleeve (191) sliding connection is in the inside of ring channel (192), slide bar (193) fixed connection is in the both sides of sleeve (191), spout (194) are seted up in the both sides of booster plate (15) inner wall, slide bar (193) sliding connection is in the inside of spout (194); the inside sliding connection of double-screw bolt (18) has T shape pole (22), the front end of T shape pole (22) runs through double-screw bolt (18) and fixed connection is in the front side of screw groove (17) inner wall.
2. The hydraulic clamp for horizontal milling according to claim 1, wherein: the top and the bottom of spout (194) inner wall all fixedly connected with rubber pad two (20), the inside vertical fixedly connected with gag lever post (21) of spout (194), slide bar (193) cover is established on the surface of gag lever post (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910008885.2A CN109531216B (en) | 2019-01-04 | 2019-01-04 | Hydraulic clamp for horizontal milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910008885.2A CN109531216B (en) | 2019-01-04 | 2019-01-04 | Hydraulic clamp for horizontal milling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109531216A CN109531216A (en) | 2019-03-29 |
| CN109531216B true CN109531216B (en) | 2024-03-22 |
Family
ID=65834182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910008885.2A Active CN109531216B (en) | 2019-01-04 | 2019-01-04 | Hydraulic clamp for horizontal milling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109531216B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU984801A1 (en) * | 1981-04-08 | 1982-12-30 | Могилевский Проектно-Конструкторский Технологический Институт Специальной Технологической Оснастки,Автоматизации И Механизации | Clamping apparatus |
| KR19980053826U (en) * | 1996-12-31 | 1998-10-07 | 추호석 | Clamp Aids for Release Materials |
| CN101797695A (en) * | 2010-03-04 | 2010-08-11 | 无锡市贝斯特精密机械有限公司 | Backing type lever oil cylinder gag |
| CN108481055A (en) * | 2018-05-23 | 2018-09-04 | 鹰普（中国）有限公司 | Complex hull part clamping device |
| CN108907832A (en) * | 2018-09-21 | 2018-11-30 | 昆山勇翔精密机械有限公司 | A kind of hydraulically operated fixture for the processing of hub bracket five-axis machine tool |
| CN209830985U (en) * | 2019-01-04 | 2019-12-24 | 天润智能科技(昆山)有限公司 | Horizontal hydraulic fixture for milling |
-
2019
- 2019-01-04 CN CN201910008885.2A patent/CN109531216B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU984801A1 (en) * | 1981-04-08 | 1982-12-30 | Могилевский Проектно-Конструкторский Технологический Институт Специальной Технологической Оснастки,Автоматизации И Механизации | Clamping apparatus |
| KR19980053826U (en) * | 1996-12-31 | 1998-10-07 | 추호석 | Clamp Aids for Release Materials |
| CN101797695A (en) * | 2010-03-04 | 2010-08-11 | 无锡市贝斯特精密机械有限公司 | Backing type lever oil cylinder gag |
| CN108481055A (en) * | 2018-05-23 | 2018-09-04 | 鹰普（中国）有限公司 | Complex hull part clamping device |
| CN108907832A (en) * | 2018-09-21 | 2018-11-30 | 昆山勇翔精密机械有限公司 | A kind of hydraulically operated fixture for the processing of hub bracket five-axis machine tool |
| CN209830985U (en) * | 2019-01-04 | 2019-12-24 | 天润智能科技(昆山)有限公司 | Horizontal hydraulic fixture for milling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109531216A (en) | 2019-03-29 |
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