CN109262318B - Hydraulic clamp of connecting plate milling machine and using method thereof - Google Patents
Hydraulic clamp of connecting plate milling machine and using method thereof Download PDFInfo
- Publication number
- CN109262318B CN109262318B CN201811135720.3A CN201811135720A CN109262318B CN 109262318 B CN109262318 B CN 109262318B CN 201811135720 A CN201811135720 A CN 201811135720A CN 109262318 B CN109262318 B CN 109262318B
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- hydraulic lever
- hydraulic
- milling
- fixing
- 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.)
- Active
Links
- 238000003801 milling Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000003825 pressing Methods 0.000 claims description 18
- 238000003754 machining Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 125000006850 spacer group Chemical group 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to a hydraulic fixture of a connecting plate milling machine and a use method thereof, belonging to the technical field of steering knuckle processing, and comprising an installation table, a fixing device and a connecting plate, wherein the fixing device is fixedly connected with the installation table through bolts, the fixing device comprises four first hydraulic lever cylinders, two second hydraulic lever cylinders, two first fixing seats and two second fixing seats, the first hydraulic lever cylinders are arranged between the two first fixing seats, the first hydraulic lever cylinders are arranged at two sides, the second hydraulic lever cylinders are arranged between the two fixing seats, the connecting plate is arranged at two sides, the connecting line of the centers of the two first fixing seats is parallel to the connecting line of the centers of the two fixing seats, a connecting plate is arranged on a round bulge at the top of the first fixing seat, the inner side wall of a through hole in the middle of the connecting plate is attached to the outer side wall of the round bulge, a round slot is formed in the connecting plate, the round slot is concentric with the through hole, the side wall of the cylindrical structure is attached to the side wall of the round slot, the top of the cylindrical structure is attached to the round slot bottom, and the lower end faces of the hydraulic lever cylinders are attached to the upper end faces of the connecting plate, and the connecting plate is mounted.
Description
Technical Field
The invention belongs to the field of milling machine fixtures, and particularly relates to a hydraulic fixture of a connecting plate milling machine and a use method thereof.
Background
The steering knuckle is one of important parts in a steering axle of an automobile, and can enable the automobile to stably run and sensitively transmit the running direction.
The knuckle is used to transmit and bear the front load of the automobile, support and drive the front wheel to rotate around the kingpin to steer the automobile, and bear variable impact load in the running state of the automobile, so that it is required to have high strength.
The knuckle is a hinge for steering the wheel and is generally fork-shaped. The upper fork and the lower fork are provided with two coaxial holes for installing master pins, and the steering knuckle journals are used for installing wheels. The two lugs of the pin hole on the steering knuckle are connected with the fist-shaped parts at the two ends of the front axle through the main pin, so that the front wheel can deflect around the main pin for a certain angle to steer the automobile. To reduce wear, bronze bushings are pressed into the knuckle pin bores, and the bushings are lubricated with grease injected from a nipple mounted to the knuckle. For steering flexibility, a bearing is arranged between the lower lug of the steering knuckle and the fist-shaped part of the front axle. An adjustment spacer is also provided between the upper ear of the knuckle and the fist-shaped portion to adjust the gap therebetween.
In the course of working of knuckle, milling machine processing is indispensable one step, and the knuckle is fixed for traditional mechanical structure in traditional milling machine processing, does not have hydraulic means, and holistic fixed effect is not good, along with the progression of processing, has the clearance between knuckle and the mounting, leads to the knuckle to take place the skew, and last processing failure, and the knuckle is all processed one by one moreover, and whole cycle is partially long, and consequently traditional milling machine mode processing knuckle has the rejection rate height, process time is long, inefficiency scheduling problem.
Disclosure of Invention
1. Technical problem to be solved by the invention
The hydraulic fixture for the milling machine of the connecting plate and the use method thereof aim to solve the problems that in the prior art, a milling machine machining connecting plate is not firmly installed, the disassembly is inconvenient, the milling machine machining rejection rate is high, and the yield is low.
2. Technical proposal
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
the invention relates to a hydraulic fixture of a connecting plate milling machine, which comprises a mounting table, a fixing device and a connecting plate, wherein the fixing device is fixedly connected with the mounting table through bolts, the fixing device comprises four first hydraulic lever cylinders, two second hydraulic lever cylinders, two first fixing seats and two second fixing seats, the first hydraulic lever cylinders are arranged between the two first fixing seats, the first hydraulic lever cylinders are arranged on the two sides, the second hydraulic lever cylinders are arranged between the two second fixing seats, the connecting line of the centers of the two first fixing seats is parallel to the connecting line of the centers of the two second fixing seats, the connecting plate is arranged on the round protrusion at the top of the first fixing seat, the inner side wall of a through hole in the middle of the connecting plate is jointed with the outer side wall of the round protrusion, the round groove is formed in a concentric manner with the through hole, the top of the second fixing seat is in a cylindrical structure, the side wall of the cylindrical structure is jointed with the side wall of the round groove, the lower end faces of the first hydraulic lever cylinders and the upper end faces of the mounted connecting plate, two cushion blocks are uniformly arranged beside the two fixing seats, the two cushion blocks are arranged below the end faces of the two cushion blocks of the connecting plate arranged on the second fixing seats, the upper end faces of the cushion blocks are jointed with the connecting rods of the connecting plate under the two cushion blocks, and the connecting rods of the connecting rods are perpendicular to the connecting rods of the connecting rods are arranged between the connecting rods and the centers of the connecting rods and the connecting rods.
Preferably, the mounting table comprises a bottom plate, two support plates and a top plate, wherein the two support plates are positioned between the top plate and the bottom plate, the upper end of the plate is fixedly connected with the top plate, the lower end of the plate is fixedly connected with the bottom plate, the two support plates are respectively close to two sides of the top plate, and the bottom plate is mounted on the milling machine workbench.
Preferably, the first fixing seat and the second fixing seat are provided with pin holes, the connecting plate is provided with corresponding positioning holes, positioning pins are arranged in the positioning holes, and the connecting plate passes through the positioning holes and the pin holes through the positioning pins to be connected with the first fixing seat and the second fixing seat.
Preferably, the compression bar of the second hydraulic lever cylinder is in a strip shape, the middle of the compression bar is fixedly connected with the piston of the second hydraulic lever cylinder, and the compression bar of the second hydraulic lever cylinder acts on two adjacent connecting plates at the same time.
The application method of the hydraulic clamp of the milling machine for the connecting plate comprises the steps that different hydraulic cylinders are used for applying pressure on the upper surface of the connecting plate, the connecting plate is fixed by matching with a fixing device below the connecting plate, and a cutter of the milling machine is used for processing the surface of the fixed connecting plate, and the method comprises the following steps:
s100, mounting, namely mounting a connecting plate on the hydraulic clamp;
s200, fixing, wherein the pressing rods of the first hydraulic lever cylinder and the second hydraulic lever cylinder press the connecting plate to fix the connecting plate;
s300, milling, wherein the milling cutter carries out machining and milling on the connecting plate;
s400, disassembling, namely adjusting the first hydraulic lever cylinder and the compression bar of the first hydraulic lever cylinder, and taking out the processed connecting plate.
Preferably, the specific method of milling in step S300 is that the milling cutter mills the front surface of the connecting plate, and the milling cutter mills the two lugs at a constant speed, after the front surface milling is completed, mills the back surface of the connecting plate, and after the whole back surface milling is completed at a constant speed, the milling cutter is lowered to mill the two lugs.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) The utility model provides a connecting plate milling machine hydraulic fixture, which comprises an installation bench, fixing device and connecting plate, fixing device and mount table pass through bolt fixed connection, fixing device includes four hydraulic lever jar first, two hydraulic lever jar second, two fixing base first and two fixing base second, be equipped with hydraulic lever jar second between two fixing base first, both sides are equipped with hydraulic lever jar first, be equipped with hydraulic lever jar second between two fixing base second, both sides are equipped with hydraulic lever jar first, the line at two fixing base centers is parallel with the line at two fixing base two centers, install the connecting plate on the circular arch at fixing base top, the inside wall of the through-hole in the middle of the connecting plate is laminated with the bellied lateral wall of circle, it has the circular slot to open on the connecting plate, the circular slot is concentric with the through-hole, fixing base second top is cylindrical structure, cylindrical structure's lateral wall is laminated with the circular slot bottom, the terminal surface is laminated with the connecting plate up end that installs under the pressure lever jar first and the hydraulic lever jar second, it is firm to have the installation, dismantle simple and convenient advantage.
(2) Two fixing bases two side are equipped with two cushion respectively, and the cushion is located the below of two lugs of the connecting plate of fixing base two upper mounting, and the up end of cushion is laminated with the lower terminal surface of two lugs of connecting plate, more comprehensive fixed connection piece for the connecting block does not take place vibrations or displacement in milling machine course of working.
(3) A connecting plate milling machine hydraulic fixture is provided with a pin hole on a first fixing seat and a second fixing seat, a corresponding positioning hole is formed in the connecting plate, a positioning pin is arranged in the positioning hole, the connecting plate passes through the positioning hole and the pin hole through the positioning pin to be connected with the first fixing seat and the second fixing seat, the connecting plate is fixed on the first fixing seat and the second fixing seat, and the pin hole and the positioning pin are matched and connected to enable the fixing to be firmer and the disassembling to be convenient.
(4) The application method of the hydraulic clamp of the milling machine for the connecting plate comprises the steps that different hydraulic cylinders are used for applying pressure on the upper surface of the connecting plate, the connecting plate is fixed by matching with a fixing device below the connecting plate, and a cutter of the milling machine is used for processing the surface of the fixed connecting plate, and the method comprises the following steps:
s100, mounting, namely mounting a connecting plate on the hydraulic clamp; s200, fixing, wherein the pressing rods of the first hydraulic lever cylinder and the second hydraulic lever cylinder press the connecting plate to fix the connecting plate; s300, milling, wherein the milling cutter carries out machining and milling on the connecting plate; s400, disassembling, namely adjusting the first hydraulic lever cylinder and the compression bar of the first hydraulic lever cylinder, taking out the machined connecting plate, and machining the connecting plate by using the method to perform milling machine machining on the connecting plate, wherein the method has the advantages of firm installation of the connecting plate, simplicity and convenience in disassembly, low rejection rate and high yield.
Drawings
Fig. 1 is a schematic structural view of a hydraulic fixture of a milling machine for connecting plates.
Fig. 2 is a top view of a hydraulic fixture of a connecting plate milling machine of the invention.
Fig. 3 is a flowchart of a method for using a hydraulic fixture of a milling machine for connecting plates.
Reference numerals in the schematic drawings illustrate:
100. a mounting table; 110. a bottom plate; 120. a support plate; 130. a top plate;
200. a fixing device; 210. a first hydraulic lever cylinder; 220. a hydraulic lever cylinder II; 230. a first fixing seat; 231. a round bulge; 240. a second fixing seat; 250. a pin hole;
300. a connecting plate; 310. a through hole; 320. a circular groove; 330. a support lug; 340. positioning holes; 350. a positioning pin;
400. a cushion block;
500. a hydraulic lever cylinder III;
600. a compression bar;
Detailed Description
In order that the invention may be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the invention may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1 and 2, a hydraulic fixture for a milling machine with a connecting plate in this embodiment includes a mounting table 100, a fixing device 200 and a connecting plate 300, the fixing device 200 and the mounting table 100 are fixedly connected by bolts, the fixing device 200 includes four first hydraulic lever cylinders 210, two second hydraulic lever cylinders 220, two first fixing seats 230 and two second fixing seats 240, the two first fixing seats 230 are provided with the second hydraulic lever cylinders 220, two sides are provided with the first hydraulic lever cylinders 210, two second fixing seats 240 are provided with the second hydraulic lever cylinders 220, two sides are provided with the first hydraulic lever cylinders 210, a connecting plate 300 is mounted on a round boss 231 at the top of the first fixing seats 230 in parallel with a connecting plate at the center of the second fixing seats 240, an inner side wall of a through hole 310 in the middle of the connecting plate 300 is attached to an outer side wall of the round boss 231, the connecting plate 300 is provided with a round groove 320 concentric with the through hole 310, the top of the second fixing seats 240 is a cylindrical structure, the side wall of the cylindrical structure is attached to the side wall of the round groove 320, two sides of the cylindrical structure are provided with the bottom of the round groove 320, a connecting plate 210 and the end face of the second hydraulic lever cylinder 220 are well attached to the end face 600, the connecting plate 300 is also attached to the end face of the connecting plate 300, the connecting plate 300 is not broken, and the connecting plate 300 is broken, and can be broken, if the connecting plate 300 is not broken, and the milling machine is further broken, and the milling machine is easy to cause the machining phenomenon is caused by the high-speed and the machining.
Two pads 400 are respectively arranged beside the two fixing seats 240, the pads 400 are located below two lugs 330 of the connecting plate 300 mounted on the fixing seats 240, the upper end faces of the pads 400 are attached to the lower end faces of the two lugs 330 of the connecting plate 300, and the end faces of the lugs 330 are not coplanar with the two faces of the main body of the connecting plate 300, so that an additional debugging milling cutter is needed to process the lugs 330, if the pads 400 are not arranged at the lower ends of the lugs 330, the force of the milling cutter on the lugs 330 is easy to cause the lugs 330 to generate cracks, the lugs 330 also generate slight deformation due to the action of the force, and therefore, the pads 400 are arranged below the lugs 330, and the milling cutter processing lugs 330 can not cause the lugs 330 to generate cracks.
In this embodiment, a third hydraulic lever cylinder 500 is disposed between two pads 400 acting on the same connection block, a connection line between a compression bar 600 of the third hydraulic lever cylinder 500 and the center of the through hole 310 and a connection line between a compression bar 600 of the first hydraulic lever cylinder 210 and the center of the through hole 310 are perpendicular, so that forces on cross sections are perpendicular to each other, the connection plate 300 after being mounted cannot be displaced in the vertical direction, if only one hydraulic lever cylinder acts on the connection plate 300, the connection plate 300 is easy to be displaced transversely, and the two hydraulic lever cylinders act on the connection plate 300 simultaneously and the forces are perpendicular so that the connection plate 300 cannot be displaced in the transverse plane.
The mounting table 100 of this embodiment includes a bottom plate 110, two support plates 120 and a top plate 130, where the two support plates 120 are located between the top plate 130 and the bottom plate 110, the upper end of the plate is fixedly connected with the top plate 130, the lower end of the plate is fixedly connected with the bottom plate 110, the two support plates 120 are respectively close to two sides of the top plate 130, the bottom plate 110 is mounted on a milling machine workbench, the mounting table 100 adopts this structure to make the whole mounting table 100 have a certain buffering effect, during the milling machine working state, the milling cutter rotates at a high speed to act on the connecting plate 300, the milling cutter has a strong acting force on the connecting plate 300, if the acting force is not buffered and directly transferred to the mounting table 100, the connection position of the mounting table 100 and the milling machine workbench is easy to loose, the processing effect is also bad, and by adopting the mounting table 100 of this design, a part of the acting force is buffered, so that the connection between the mounting table 100 and the milling machine workbench is firm.
The fixing base one 230 and the fixing base two 240 of the embodiment are provided with the pin holes 250, the connecting plate 300 is provided with the corresponding positioning holes 340, the positioning holes 340 are internally provided with the positioning pins 350, the connecting plate 300 passes through the positioning holes 340 and the pin holes 250 to be connected with the fixing base one 230 and the fixing base two 240, as the connecting parts of the connecting plate 300 and the fixing base are all annular, the connecting plate 300 is easy to rotate when receiving transverse acting force, and the milling cutter rotating at high speed just has a force which transversely acts on the connecting plate 300, therefore, if the cooperation fixing of the positioning pins 350 and the pin holes 250 is not adopted, the connecting plate 300 is easy to rotate in the horizontal direction during milling machine processing, processing failure is caused, and the cooperation fixing of the positioning pins 350 and the pin holes 250 is adopted, the connecting plate 300 is more fixed to be installed, and the connecting plate 300 is not rotated, and the processing failure is avoided.
The pressing rod 600 of the second hydraulic lever cylinder 220 in this embodiment is long, the middle of the pressing rod 600 is fixedly connected with the piston of the second hydraulic lever cylinder 220, the pressing rod 600 of the second hydraulic lever cylinder 220 acts on two adjacent connecting plates 300 at the same time, because the working space area of the milling machine is not large, in order to process a plurality of connecting plates 300 on one workbench, the structure must be compact, and the pressing rod 600 of the second hydraulic lever cylinder 220 acts on two adjacent connecting plates 300 at the same time, so that the occupied area of the second hydraulic lever cylinder 220 is reduced in space, only one second hydraulic lever cylinder 220 is needed, and the compactness in layout is realized, namely, more connecting plates 300 can be installed on the same area on the workbench for processing.
Example 2
Referring to fig. 1, 2 and 3, the method of using a hydraulic fixture for a milling machine for a connecting plate according to this embodiment is that different hydraulic cylinders apply pressure on the upper surface of a connecting plate 300, and the connecting plate 300 is fixed by matching with a fixing device 200 below the connecting plate 300, and a tool of the milling machine processes the surface of the fixed connecting plate 300.
The method of the embodiment comprises the following steps:
s100, mounting, wherein the connecting plate 300 is mounted on the hydraulic clamp;
s200, fixing, wherein the pressing rods 600 of the first hydraulic lever cylinder 210 and the second hydraulic lever cylinder 220 press the connecting plate 300 to fix the connecting plate 300;
s300, milling, wherein the milling cutter carries out machining and milling on the connecting plate 300;
s400, disassembling, namely adjusting the first hydraulic lever cylinder 210 and the pressing rod 600 of the hydraulic lever cylinder, and taking out the processed connecting plate 300.
The specific method of milling in step S300 in this embodiment is that the milling cutter mills the front surface of the connection plate 300, and the two lugs 330 are milled at a constant speed, after the front surface milling is completed, the back surface of the connection plate 300 is milled, and after the whole back surface milling is completed, the milling cutter is lowered to mill the two lugs 330.
The foregoing examples merely illustrate certain embodiments of the invention and are described in more detail and are not to be construed as limiting the scope of the invention; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the invention, all of which fall within the scope of protection of the invention; accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (3)
1. A connecting plate milling machine hydraulic fixture is characterized in that: the fixing device (200) comprises four first hydraulic lever cylinders (210), two second hydraulic lever cylinders (220), two first fixing seats (230) and two second fixing seats (240), wherein the second hydraulic lever cylinders (220) are arranged between the two first fixing seats (230), the first hydraulic lever cylinders (210) are arranged on two sides, the second hydraulic lever cylinders (220) are arranged between the two second fixing seats (240), the first hydraulic lever cylinders (210) are arranged on two sides, the connecting line of the centers of the two first fixing seats (230) is parallel to the connecting line of the centers of the two second fixing seats (240), the connecting plate (300) is arranged on a round bulge (231) at the top of the first fixing seat (230), the inner side wall of a through hole (310) in the middle of the connecting plate (300) is attached to the outer side wall of the round bulge (231), a round groove (320) is formed in the connecting plate (300), the round groove (320) is concentric with the through hole (310), the round groove (310) is attached to the round groove (320) of the round groove (240) of the top of the cylindrical groove (320), the lower end surfaces of the pressing rods (600) of the first hydraulic lever cylinder (210) and the second hydraulic lever cylinder (220) are attached to the upper end surfaces of the installed connecting plates (300), two cushion blocks (400) are respectively arranged beside the two fixing seats (240), the cushion blocks (400) are positioned below two lugs (330) of the connecting plates (300) installed on the second fixing seats (240), the upper end surfaces of the cushion blocks (400) are attached to the lower end surfaces of the two lugs (330) of the connecting plates (300), a third hydraulic lever cylinder (500) is arranged between the two cushion blocks (400) acting on the same connecting block, the connecting line between the pressing rods (600) of the third hydraulic lever cylinder (500) and the center of the through hole (310) is perpendicular to the connecting line between the pressing rods (600) of the first hydraulic lever cylinder (210) and the center of the through hole (310), the mounting table (100) comprises a bottom plate (110), two support plates (120) and a top plate (130), the two support plates (120) are positioned between the top plate (130) and the bottom plate (110), the upper ends of the support plates (120) are fixedly connected with the bottom plate (110) and are fixedly connected with the two top plates (110) on two sides of the top plate (110) respectively, the fixing seat I (230) and the fixing seat II (240) are provided with pin holes (250), the connecting plate (300) is provided with corresponding positioning holes (340), positioning pins (350) are arranged in the positioning holes (340), the connecting plate (300) passes through the positioning holes (340) and the pin holes (250) to be connected with the fixing seat I (230) and the fixing seat II (240), a pressing rod (600) of the hydraulic lever cylinder II (220) is of a strip shape, the middle of the pressing rod (600) is fixedly connected with a piston of the hydraulic lever cylinder II (220), and the pressing rod (600) of the hydraulic lever cylinder II (220) acts on two adjacent connecting plates (300) simultaneously.
2. The method for using the hydraulic fixture of the milling machine for the connecting plate, according to claim 1, is characterized in that: by adopting the hydraulic clamp, the method is characterized in that different hydraulic cylinders apply pressure on the upper surface of the connecting plate (300), the connecting plate (300) is fixed by matching with the fixing device (200) below the connecting plate (300), and the surface of the fixed connecting plate (300) is processed by a cutter of a milling machine, and the method comprises the following steps:
s100, installing, namely installing a connecting plate (300) on the hydraulic clamp;
s200, fixing, wherein the pressing rods (600) of the first hydraulic lever cylinder (210) and the second hydraulic lever cylinder (220) press the connecting plate (300) to fix the connecting plate (300);
s300, milling, wherein the milling cutter carries out machining and milling on the connecting plate (300);
s400, disassembling, namely adjusting the first hydraulic lever cylinder (210) and the pressing rod (600) of the hydraulic lever cylinder, and taking out the processed connecting plate (300).
3. The method for using the hydraulic fixture of the milling machine for the connecting plate, according to claim 2, is characterized in that: the specific method for milling in the step S300 is that a milling cutter mills the front surface of the connecting plate (300) at a constant speed until two lugs (330) are milled, milling is performed on the back surface of the connecting plate (300) after the front surface milling is completed, and the milling cutter is lowered to mill the two lugs (330) after the whole back surface milling is completed at a constant speed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811135720.3A CN109262318B (en) | 2018-09-28 | 2018-09-28 | Hydraulic clamp of connecting plate milling machine and using method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811135720.3A CN109262318B (en) | 2018-09-28 | 2018-09-28 | Hydraulic clamp of connecting plate milling machine and using method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109262318A CN109262318A (en) | 2019-01-25 |
CN109262318B true CN109262318B (en) | 2024-01-30 |
Family
ID=65198020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811135720.3A Active CN109262318B (en) | 2018-09-28 | 2018-09-28 | Hydraulic clamp of connecting plate milling machine and using method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109262318B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112719374B (en) * | 2021-03-09 | 2023-01-24 | 湖北三环锻造有限公司 | Multi-spindle composite machining device for steering knuckle and using method |
CN113084504B (en) * | 2021-04-15 | 2023-05-09 | 河北宏联通讯设备有限公司 | Fastening device of temporary fastening piece |
Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4058885A (en) * | 1976-05-10 | 1977-11-22 | Bergman Raymond A | Method for locating and clamping a work member supporting fixture |
US20060049566A1 (en) * | 2004-09-07 | 2006-03-09 | Kurt Manufacturing Company, Inc. | Two station vise |
CN201505821U (en) * | 2009-08-21 | 2010-06-16 | 纽威数控装备(苏州)有限公司 | Self-centering clamping jig |
CN202278416U (en) * | 2011-09-20 | 2012-06-20 | 宁波东浩铸业有限公司 | Centralized positioning clamp for machining cylinder bodies |
CN102896535A (en) * | 2012-09-29 | 2013-01-30 | 青岛海通车桥有限公司 | Special clamp for drilling center hole on milling head face of steering knuckle and application method of special clamp |
CN103028950A (en) * | 2012-12-17 | 2013-04-10 | 日照市七星汽车部件有限公司 | Fourth shaft rotary processing device of processing center special for steering knuckle |
CN103406561A (en) * | 2013-07-30 | 2013-11-27 | 江苏新贝斯特中传科技有限公司 | Special machine provided with double-cylinder box and used for drilling inclined holes |
CN103737060A (en) * | 2013-12-15 | 2014-04-23 | 青岛海通车桥有限公司 | Steering knuckle fist portion main pin hole machining device and use method thereof |
CN103753322A (en) * | 2014-01-28 | 2014-04-30 | 上海汽车齿轮一厂 | Device and process for machining differential housing |
CN204019192U (en) * | 2014-09-01 | 2014-12-17 | 马鞍山市粤美金属制品科技实业有限公司 | A kind of frock clamp that changes chamfer machining angle in aperture under cylinder inlet hole |
CN104786072A (en) * | 2015-04-09 | 2015-07-22 | 重庆民发汽车配件有限责任公司 | Flywheel central flange hole double-station drilling positioning tool |
CN204748128U (en) * | 2015-06-17 | 2015-11-11 | 宁波东浩铸业有限公司 | A multistation anchor clamps for machining center |
CN204893461U (en) * | 2015-08-27 | 2015-12-23 | 吉林省吉通机械制造有限责任公司 | A special fixture that is used for porous position of knuckle to process |
CN205834819U (en) * | 2016-06-16 | 2016-12-28 | 重庆太仓科技有限公司 | Machining center clamp |
CN205888660U (en) * | 2016-07-08 | 2017-01-18 | 重庆市地泽机械有限责任公司 | Drilling frock of connecting plate |
CN206373664U (en) * | 2017-01-17 | 2017-08-04 | 珠海市新威精密机械有限公司 | CNC special pneumatic briquetting tools |
CN206550693U (en) * | 2016-12-07 | 2017-10-13 | 天津宇仁金属制品有限公司 | A kind of bonnet fixture |
CN206702702U (en) * | 2017-04-28 | 2017-12-05 | 重庆财鑫工贸有限责任公司 | Camshaft cover clamp for machining |
CN107984178A (en) * | 2017-12-20 | 2018-05-04 | 苏州臻嘉辰精密机械有限公司 | A kind of knuckle processing technology |
CN108436542A (en) * | 2018-04-12 | 2018-08-24 | 宁波海天精工股份有限公司 | A kind of FE Tiler processing hydraulically operated fixture |
CN209140420U (en) * | 2018-09-28 | 2019-07-23 | 芜湖先力自动化设备有限公司 | A kind of connecting plate milling machine hydraulically operated fixture |
-
2018
- 2018-09-28 CN CN201811135720.3A patent/CN109262318B/en active Active
Patent Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4058885A (en) * | 1976-05-10 | 1977-11-22 | Bergman Raymond A | Method for locating and clamping a work member supporting fixture |
US20060049566A1 (en) * | 2004-09-07 | 2006-03-09 | Kurt Manufacturing Company, Inc. | Two station vise |
CN201505821U (en) * | 2009-08-21 | 2010-06-16 | 纽威数控装备(苏州)有限公司 | Self-centering clamping jig |
CN202278416U (en) * | 2011-09-20 | 2012-06-20 | 宁波东浩铸业有限公司 | Centralized positioning clamp for machining cylinder bodies |
CN102896535A (en) * | 2012-09-29 | 2013-01-30 | 青岛海通车桥有限公司 | Special clamp for drilling center hole on milling head face of steering knuckle and application method of special clamp |
CN103028950A (en) * | 2012-12-17 | 2013-04-10 | 日照市七星汽车部件有限公司 | Fourth shaft rotary processing device of processing center special for steering knuckle |
CN103406561A (en) * | 2013-07-30 | 2013-11-27 | 江苏新贝斯特中传科技有限公司 | Special machine provided with double-cylinder box and used for drilling inclined holes |
CN103737060A (en) * | 2013-12-15 | 2014-04-23 | 青岛海通车桥有限公司 | Steering knuckle fist portion main pin hole machining device and use method thereof |
CN103753322A (en) * | 2014-01-28 | 2014-04-30 | 上海汽车齿轮一厂 | Device and process for machining differential housing |
CN204019192U (en) * | 2014-09-01 | 2014-12-17 | 马鞍山市粤美金属制品科技实业有限公司 | A kind of frock clamp that changes chamfer machining angle in aperture under cylinder inlet hole |
CN104786072A (en) * | 2015-04-09 | 2015-07-22 | 重庆民发汽车配件有限责任公司 | Flywheel central flange hole double-station drilling positioning tool |
CN204748128U (en) * | 2015-06-17 | 2015-11-11 | 宁波东浩铸业有限公司 | A multistation anchor clamps for machining center |
CN204893461U (en) * | 2015-08-27 | 2015-12-23 | 吉林省吉通机械制造有限责任公司 | A special fixture that is used for porous position of knuckle to process |
CN205834819U (en) * | 2016-06-16 | 2016-12-28 | 重庆太仓科技有限公司 | Machining center clamp |
CN205888660U (en) * | 2016-07-08 | 2017-01-18 | 重庆市地泽机械有限责任公司 | Drilling frock of connecting plate |
CN206550693U (en) * | 2016-12-07 | 2017-10-13 | 天津宇仁金属制品有限公司 | A kind of bonnet fixture |
CN206373664U (en) * | 2017-01-17 | 2017-08-04 | 珠海市新威精密机械有限公司 | CNC special pneumatic briquetting tools |
CN206702702U (en) * | 2017-04-28 | 2017-12-05 | 重庆财鑫工贸有限责任公司 | Camshaft cover clamp for machining |
CN107984178A (en) * | 2017-12-20 | 2018-05-04 | 苏州臻嘉辰精密机械有限公司 | A kind of knuckle processing technology |
CN108436542A (en) * | 2018-04-12 | 2018-08-24 | 宁波海天精工股份有限公司 | A kind of FE Tiler processing hydraulically operated fixture |
CN209140420U (en) * | 2018-09-28 | 2019-07-23 | 芜湖先力自动化设备有限公司 | A kind of connecting plate milling machine hydraulically operated fixture |
Non-Patent Citations (2)
Title |
---|
姜继海.《汽车厂实习教程》.哈尔滨工业大学出版社 ,1998,第99-108页. * |
汽车转向节臂铣键槽液压铣床专用夹具设计;张建新;《机械研究与应用》;第103-104、108页 * |
Also Published As
Publication number | Publication date |
---|---|
CN109262318A (en) | 2019-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109262318B (en) | Hydraulic clamp of connecting plate milling machine and using method thereof | |
CN108927686B (en) | Hydraulic clamp of knuckle horizontal milling machine and application method thereof | |
CN104384985A (en) | Quick clamping type clamp | |
CN102513836A (en) | Follower rest for hydraulic automatically centering, automatically compensating and surface rolling | |
CN105382581B (en) | Milling fixture for inner side surface of rear lifting lug of steel plate spring and clamping method for rear lifting lug of steel plate spring | |
CN202684570U (en) | Multi-position hydraulic tooling clamp for steering gear shell | |
CN113084561B (en) | Thin-wall box clamp mechanism | |
CN205764772U (en) | Multicolumn location abnormity bush press-mounting machine | |
CN111731245B (en) | Automobile rear axle assembly with adjusting arm convenient to disassemble, assemble and adjust | |
CN108637755B (en) | One-position two-sequence hydraulic clamp of knuckle horizontal milling machine and application method thereof | |
CN211465578U (en) | Knuckle production anchor clamps fast-assembling mechanism | |
CN219504632U (en) | Cross axle processing lifting assembly | |
CN209140420U (en) | A kind of connecting plate milling machine hydraulically operated fixture | |
CN109262319B (en) | Multi-station hydraulic clamp for horizontal machining center of steering knuckle and application method of multi-station hydraulic clamp | |
CN111451382B (en) | Assembled press mold and press comprising same | |
CN107631873B (en) | Clamping test bed for 2-2.5t forklift axle box assembly | |
CN210060501U (en) | Knuckle anchor clamps | |
CN203711937U (en) | Shaft ex-circle hole transformable modular drill jig | |
CN106392575A (en) | Multi-column locating special-shaped bushing press-fitting machine | |
CN206425863U (en) | A kind of auxiliary holding device for die forging blade | |
CN213795356U (en) | Special fixture for boring hole of flange yoke of transmission shaft | |
CN209998771U (en) | clamp for machining steering knuckle on vertical dragon milling center | |
CN104385197A (en) | Forklift steering axle oil cylinder machining tooling | |
CN213646748U (en) | Knuckle variable pressure anchor clamps | |
CN212665514U (en) | Swing arm pressing assembly of collar shoe in engineering machinery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |