CN111037340A - Machining hydraulic clamp applied to steering column - Google Patents
Machining hydraulic clamp applied to steering column Download PDFInfo
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- CN111037340A CN111037340A CN201911375489.XA CN201911375489A CN111037340A CN 111037340 A CN111037340 A CN 111037340A CN 201911375489 A CN201911375489 A CN 201911375489A CN 111037340 A CN111037340 A CN 111037340A
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- plate
- clamp
- tailstock
- pressing block
- machining
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- 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
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- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A machining hydraulic clamp applied to a steering column comprises a rack, wherein a first clamp and a second clamp are arranged on the rack; the first clamp is provided with a first bridge plate, the first bridge plate is provided with a plurality of first clamping assemblies, each first clamping assembly comprises a first positioning pin and a second positioning pin which are arranged oppositely, and a fork-shaped pressing plate is arranged between the first positioning pin and the second positioning pin; a second bridge plate is arranged on the second clamp, and a plurality of second clamping assemblies are arranged on the second bridge plate; compared with the prior art, the novel positioning and clamping concept is adopted, the process only needs two procedures, the compact design can realize multi-station clamping, the first clamp is designed to be fully hollow, the cutting is convenient, the machining efficiency is improved, the second clamp is used for clamping laterally, the stations are more compact, the space is more saved, and the maximization of the efficiency of machining equipment is realized; the innovative pressing and positioning mode is adopted, the innovative product clamping posture is adopted, and the structure is more compact.
Description
Technical Field
The invention belongs to the technical field of clamps, and particularly relates to a machining hydraulic clamp applied to a steering column.
Background
The tradition is in the centre gripping process to steering column, the mode processing technology of adoption has five machining centers of adoption, through the profile modeling location to steering column, manual centre gripping, an preface processing is accomplished, the present still mode of using lathe + four-axis machining center, through turning both ends hole, the side is milled to the four-axis, but the clamping station is all less, the problem of doing so existence is, above-mentioned clamping mode is too depended on the appearance, the location is often unstable, easy centre gripping warp, the condition that machining allowance is not enough can appear, traditional machining station location clamping structure is too big in addition, the space utilization is unreasonable, generally one out, machining efficiency is low, equipment waste is great.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the machining hydraulic clamp which is clamped twice, is compactly designed and saves space and is applied to the steering column.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a machining hydraulic clamp applied to a steering column comprises a rack, wherein a first clamp and a second clamp are arranged on the rack; the first clamp is provided with a first bridge plate, the first bridge plate is provided with a plurality of first clamping assemblies, each first clamping assembly comprises a first positioning pin and a second positioning pin which are arranged oppositely, and a fork-shaped pressing plate is arranged between the first positioning pin and the second positioning pin; the second clamp is provided with a second bridge plate, the second bridge plate is provided with a plurality of second clamping assemblies, each second clamping assembly comprises a first vertical pressing block and a second vertical pressing block which are arranged oppositely, and a horizontal pressing block is further arranged on each second clamping assembly.
As a preferable scheme of the present invention, the first fixture includes a first bottom plate, a first rotary table, and a first tailstock, the first rotary table and the first tailstock are oppositely disposed at two ends of the first bottom plate, and the first bridge plate is rotatably connected between the first rotary table and the first tailstock.
As a preferred scheme of the present invention, the first clamping assembly is provided with a linear cylinder adapted to the first positioning pin and a first positioning seat, and the first clamping assembly is further provided with a second positioning seat adapted to the second positioning pin.
As a preferable scheme of the invention, the first clamping assembly is provided with a lever cylinder, a first supporting plate and a second supporting plate which are matched with the fork-shaped pressing plate, the lever cylinder is connected with the bottom of the fork-shaped pressing plate, and the first supporting plate and the second supporting plate are abutted against the top of the fork-shaped pressing plate.
As a preferred scheme of the present invention, a first tailstock hanging plate connected to the first bridge plate is disposed on the first tailstock, a first turntable hanging plate connected to the first bridge plate is disposed on the first turntable, and a first dial rotating synchronously with the first turntable hanging plate is further disposed on the first turntable.
As a preferable scheme of the present invention, the second fixture includes a second bottom plate, a second turntable and a second tailstock, the second turntable and the second tailstock are oppositely disposed at two ends of the second bottom plate, and the second bridge plate is rotatably connected between the second turntable and the second tailstock.
As a preferred scheme of the present invention, the second clamping assembly is provided with a first oil cylinder adapted to the first vertical pressing block, the first vertical pressing block is rotatably connected to the first oil cylinder, and similarly, the second clamping assembly is further provided with a second oil cylinder adapted to the second vertical pressing block, and the second vertical pressing block is rotatably connected to the second oil cylinder.
As a preferable scheme of the invention, the second clamping assembly is also provided with a third oil cylinder matched with the horizontal pressing block, the horizontal pressing block is rotatably connected with the third oil cylinder, and the end part of the horizontal pressing block is provided with a pressing block.
As a preferable scheme of the present invention, a support cylinder seat is provided on the second bridge plate, and a support cylinder is provided on the support cylinder seat.
As a preferred scheme of the present invention, a second tailstock hanging plate connected to the second bridge plate is disposed on the second tailstock, a second turntable hanging plate connected to the second bridge plate is disposed on the second turntable, and a second dial rotating synchronously with the second turntable hanging plate is further disposed on the second turntable.
Compared with the prior art, the invention has the beneficial effects that: the novel positioning and clamping concept is adopted, the process only needs two procedures, the compact design is adopted, the multi-station clamping can be realized, the first clamp is designed in a fully hollow mode, the cutting is convenient, the machining efficiency is improved, the second clamp is used for clamping in a lateral mode, the stations are more compact, the space is saved, and the maximization of the efficiency of machining equipment is realized; the innovative pressing and positioning mode is adopted, the innovative product clamping posture is adopted, and the structure is more compact.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first clamp;
FIG. 3 is a front view of the first clamp;
FIG. 4 is a side view of the first clamp;
FIG. 5 is a top view of the first clamp;
FIG. 6 is a schematic view of a fork-type platen;
FIG. 7 is a hydraulic schematic of a first clamp;
FIG. 8 is a schematic view of a second clamp;
FIG. 9 is a front view of a second clamp;
FIG. 10 is a side view of a second clamp;
FIG. 11 is a top view of the second clamp;
FIG. 12 is a hydraulic schematic of a second clamp;
reference numbers in the figures: the device comprises a frame 1, a first clamp 2, a first bottom plate 2-1, a first rotary table base plate 2-2, a first tail plate base plate 2-3, a first bolt 2-4, a first lateral hanging ring 2-5, a first rotary joint 2-6, a first dial 2-7, a first anti-rotation mechanism 2-8, a first rotary table hanging plate 2-9, a first bridge plate 2-10, a first tail seat core shaft 2-11, a first tail seat hanging plate 2-12, a first positioning seat 2-13, a connecting plate 2-14, a connecting rod 2-15, a first positioning pin 2-16, a second positioning seat 2-17, a second positioning pin 2-18, a first supporting plate 2-19, a second supporting plate 2-20, a cushion block pressure cylinder 2-21, a fork type pressing plate 2-22 and an oil meter seat 2-23, the device comprises a first nameplate 2-24, a lever cylinder 2-25, a linear pull cylinder 2-26, a first oil meter 2-27, a pin bush 2-28, a first rotary table 2-29, a first tailstock 2-30, a cylindrical pin 2-31, a second clamp 3, a second bottom plate 3-1, a second rotary table base plate 3-2, a second tailstock base plate 3-3, a second bolt 3-4, a second lateral hanging ring 3-5, a second rotary joint 3-6, a second transition sleeve 3-7, a second anti-rotation mechanism 3-8, a second rotary table hanging plate 3-9, a second bridge plate 3-10, a second tailstock core shaft 3-11, a second tailstock hanging plate 3-12, a positioning block 3-13, an equal-height block 3-14, a positioning pin 3-15, a horizontal pressing block 3-16 and a pressing head 3-17, 3-18 parts of a first vertical pressing block, 3-19 parts of a first rotating pin, 3-20 parts of a first V-shaped pressing block, 3-21 parts of a second vertical pressing block, 3-22 parts of a second rotating pin, 3-23 parts of a second V-shaped pressing block, 3-24 parts of a first cylinder base, 3-25 parts of a second cylinder base, 3-26 parts of an anti-falling block, 3-27 parts of a supporting plate, 3-28 parts of a fixed base, 3-29 parts of a supporting cylinder base, 3-30 parts of a supporting nail, 3-31 parts of a sequence valve, 3-32 parts of a first oil cylinder, 3-33 parts of a second oil cylinder, 3-34 parts of a third oil cylinder, 3-35 parts of a second oil meter, 3-36 parts of a supporting cylinder, 3-37 parts of a lifting ring, 3-38 parts of a second tail seat plate, 3-39 parts of a second dial.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1-6, a hydraulic clamp for machining a steering column comprises a frame 1, wherein a first clamp 2 and a second clamp 3 are arranged on the frame 1; the first clamp 2 is provided with a first bridge plate 2-10, the first bridge plate 2-10 is provided with a plurality of first clamping assemblies, each first clamping assembly comprises a first positioning pin 2-16 and a second positioning pin 2-18 which are oppositely arranged, a fork-shaped pressing plate 2-22 is further arranged between the first positioning pin 2-16 and the second positioning pin 2-18, the second clamp 3 is provided with a second bridge plate 3-10, the second bridge plate 3-10 is provided with a plurality of second clamping assemblies, each second clamping assembly comprises a first vertical pressing block 3-18 and a second vertical pressing block 3-21 which are oppositely arranged, and each second clamping assembly is further provided with a horizontal pressing block 3-16.
The first clamp 2 is provided with 4 first clamping assemblies, the 4 first clamping assemblies are arranged in parallel, the setting directions of the adjacent first clamping assemblies are opposite, the second clamp 2 is also provided with 4 second clamping assemblies, the 4 second clamping assemblies are arranged in parallel, the setting directions of the 4 second clamping assemblies are the same, and the number of the first clamping assemblies and the number of the second clamping assemblies are designed according to actual needs.
The first positioning pins 2-16 and the second positioning pins 2-18 are positioned on the same straight line, the sizes of the first positioning pins 2-16 and the second positioning pins 2-18 are consistent with the hollow size of the steering column, the horizontal positioning of the steering column is realized under the action of the first positioning pins 2-16 and the second positioning pins 2-18, the fork-shaped pressing plates 2-22 are covered above the steering column and press the steering column, and the arrangement directions of the fork-shaped pressing plates 2-22 are vertical to the first positioning pins 2-16 and the second positioning pins 2-18.
The bottom of the first vertical pressing block 3-18 is fixedly connected with a first V-shaped pressing block 3-20, the bottom of the second vertical pressing block 3-21 is fixedly connected with a second V-shaped pressing block 3-23, the first vertical pressing block 3-18 and the second vertical pressing block 3-21 lift to drive the first V-shaped pressing block 3-20 and the second V-shaped pressing block 3-23 to lift, so that the steering column is compressed, and the horizontal pressing blocks 3-16 are used for compressing the steering column in the horizontal direction.
The first clamp 2 comprises a first bottom plate 2-1, a first rotary table 2-29 and a first tail seat 2-30, the first rotary table 2-29 and the first tail seat 2-30 are oppositely arranged at two ends of the first bottom plate 2-1, and a first bridge plate 2-10 is rotatably connected between the first rotary table 2-29 and the first tail seat 2-30.
A first rotary table base plate 2-2 connected with a first bottom plate 2-1 is arranged below the first rotary table 2-29, the first rotary table base plate 2-2 is fixedly connected with the first bottom plate 2-1 through bolts, the first rotary table base plate 2-2 is fixedly connected with the first rotary table 2-29 through bolts, similarly, a first tailstock base plate 2-3 connected with the first bottom plate 2-1 is arranged at the first tailstock 2-30, the first tailstock base plate 2-3 is fixedly connected with the first bottom plate 2-1 through bolts, and the first tailstock base plate 2-3 is fixedly connected with the first tailstock 2-30 through bolts.
The first tailstock 2-30 is provided with a first tailstock hanging plate 2-12 connected with a first bridge plate 2-10, the first rotary table 2-29 is provided with a first rotary table hanging plate 2-9 connected with the first bridge plate 2-10, and the first rotary table 2-29 is further provided with a first dial 2-7 synchronously rotating with the first rotary table hanging plate 2-9.
The first tailstock hanging plate 2-12 is fixedly connected with the first bridge plate 2-10 through bolts, similarly, the first rotary table hanging plate 2-9 is also fixedly connected with the first bridge plate 2-10 through bolts, the first dial 2-7 is fixedly connected with the first rotary table hanging plate 2-9 through bolts, the first dial 2-7 is used for adjusting the levelness of the first bridge plate 2-10 and observing the rotating angle of the first bridge plate 2-10, the first tailstock 2-30 is provided with a first tailstock mandrel 2-11, and the first tailstock mandrel 2-11 is connected with the first tailstock hanging plate 2-12.
The first clamping assembly is provided with linear pull cylinders 2-26 and first positioning seats 2-13 matched with the first positioning pins 2-16, the first positioning seats 2-13 are fixedly connected to the first bridge plate 2-10 through bolts, the linear pull cylinders 2-26 are fixedly connected to the first positioning seats 2-13 through bolts, connecting plates 2-14 and connecting rods 2-15 are arranged between the linear pull cylinders 2-26 and the first positioning pins 2-16, the first positioning pins 2-16 are connected with the connecting rods 2-15, the connecting rods 2-15 are fixedly connected with the connecting plates 2-14, and the linear pull cylinders 2-26 drive the connecting plates 2-14 and the connecting rods 2-15 to move so as to adjust the radial movement of the first positioning pins 2-16.
The first clamping assembly is further provided with second positioning seats 2-17 matched with the second positioning pins 2-18, the second positioning seats 2-17 are fixedly connected to the first bridge plates 2-10 through bolts, the second positioning pins 2-18 are embedded in the second positioning seats 2-17, the steering column is of a hollow structure, the first positioning pins 2-16 and the second positioning pins 2-18 extend into the hollow structure of the steering column to support and position the steering column, and the positions of the first positioning pins 2-16 are adjusted through linear pull cylinders 2-26.
The first clamping component is provided with a lever cylinder 2-25, a first supporting plate 2-19 and a second supporting plate 2-20 which are matched with the fork-shaped pressing plate 2-22, the lever cylinder 2-25 is connected with the bottom of the fork-shaped pressing plate 2-22, the first supporting plate 2-19 and the second supporting plate 2-20 are pressed against the top of the fork-shaped pressing plate 2-22, the bottom of the lever cylinder 2-25 is provided with a pressure cylinder cushion block 2-21, the pressure cylinder cushion block 2-21 is fixedly connected with the first bridge plate 2-10 through a bolt, the lever cylinder 2-25 is fixedly connected with the pressure cylinder cushion block 2-21 through a bolt, the lever cylinder 2-25 is connected with the end part of the fork-shaped pressing plate 2-22, a connecting plate is arranged between the lever cylinder 2-25 and the fork-shaped pressing plate 2-22, one end of the connecting plate, the other end of the connecting plate is connected with the fork-shaped pressing plate 2-22, so that the fork-shaped pressing plate 2-22 rotates under the action of the lever cylinder 2-25, and the fork-shaped pressing plate 2-22 compresses the steering column.
The first bridge plate 2-10 is provided with a first oil meter 2-27, the first oil meter 2-27 is connected with a plurality of controllers, the first bridge plate 2-10 is further provided with a first nameplate 2-24, a cylindrical pin 2-31 is arranged between the first bridge plate 2-10 and the first rotary table hanging plate 2-9, and a shaft sleeve 2-28 is arranged between the first bottom plate 2-1 and the rack 1.
The second clamp 3 comprises a second bottom plate 3-1, a second rotary table 3-40 and a second tail seat 3-41, the second rotary table 3-40 and the second tail seat 3-41 are oppositely arranged at two ends of the second bottom plate 3-1, and the second bridge plate 3-10 is rotatably connected between the second rotary table 3-40 and the second tail seat 3-41.
The second rotary table base plate 3-2 is fixedly connected with the second base plate 2-1 through bolts, the second rotary table base plate 3-2 is fixedly connected with the second base plate 3-1 through bolts, the second rotary table base plate 3-2 is fixedly connected with the second rotary table 3-40 through bolts, similarly, the second tailstock 3-41 is provided with the second tailstock base plate 3-3 connected with the second base plate 3-1, the second tailstock base plate 3-3 is fixedly connected with the second base plate 3-1 through bolts, and the second tailstock base plate 3-3 is fixedly connected with the second tailstock base plate 3-41 through bolts.
The second tailstock 3-41 is provided with a second tailstock hanging plate 3-12 connected with a second bridge plate 3-10, the second rotary table 3-40 is provided with a second rotary table hanging plate 3-9 connected with the second bridge plate 3-10, and the second rotary table 3-40 is further provided with a second dial 3-39 rotating synchronously with the second rotary table hanging plate 3-9.
The second tailstock hanging plate 3-12 is fixedly connected with the second bridge plate 3-10 through bolts, similarly, the second turntable hanging plate 3-9 is also fixedly connected with the second bridge plate 3-10 through bolts, the second dial 3-39 is fixedly connected with the second turntable hanging plate 3-9 through bolts, the second dial 3-39 is used for adjusting the levelness of the second bridge plate 3-10 and observing the rotating angle of the second bridge plate 3-10, the second tailstock 3-41 is provided with a second tailstock mandrel 3-11, and the second tailstock mandrel 3-11 is connected with the second tailstock hanging plate 3-12.
The second bridge plate 3-10 is provided with equal-height blocks 3-14, positioning pins 3-15, positioning blocks 3-13 and fixing seats 3-28, the fixing seats 3-28 are fixedly connected to the second bridge plate 3-10 through bolts, the positioning blocks 3-13 are located on one sides of the fixing seats 3-28, the positioning blocks 3-13 are connected with the fixing seats 3-28 through the positioning pins 3-15, the positioning blocks 3-13 are located below the first V-shaped pressing blocks 3-20 and the second V-shaped pressing blocks 3-23, the positioning blocks 3-13 are used for supporting a steering column, and the first V-shaped pressing blocks 3-20 and the second V-shaped pressing blocks 3-23 are used for pressing the steering column.
The second clamping assembly is provided with a first oil cylinder 3-32 matched with the first vertical pressing block 3-18, the first vertical pressing block 3-18 is rotatably connected with the first oil cylinder 3-32, similarly, the second clamping assembly is also provided with a second oil cylinder 3-33 matched with the second vertical pressing block 3-21, the second vertical pressing block 3-21 is rotatably connected with the second oil cylinder 3-33, the equal-height block 3-14 is fixedly connected on the fixed seat 3-28 through a bolt, and the first oil cylinder 3-32 and the second oil cylinder 3-33 are fixedly connected on the equal-height block 3-14.
The first oil cylinder 3-32 is connected with one end of the first vertical pressing block 3-18, a connecting sheet is arranged between the first oil cylinder 3-32 and the first vertical pressing block 3-18, the connecting sheet is connected with the first oil cylinder 3-32 and the first vertical pressing block 3-18, the first vertical pressing block 3-18 rotates under the action of the first oil cylinder 3-32, the second oil cylinder 3-33 is connected with one end of the second vertical pressing block 3-21 in the same way, the connecting sheet is arranged between the second oil cylinder 3-33 and the second vertical pressing block 3-21, the connecting sheet is connected with the second oil cylinder 3-33 and the second vertical pressing block 3-21, and the second vertical pressing block 3-21 rotates under the action of the second oil cylinder 3-33.
The second clamping assembly is also provided with a third oil cylinder 3-34 matched with the horizontal pressing block 3-16, the horizontal pressing block 3-16 is rotatably connected with the third oil cylinder 3-34, the end part of the horizontal pressing block 3-16 is provided with a pressing block 3-17, the pressing block 3-17 is used for abutting against a steering column to realize the pressing of the steering column, a first cylinder seat 3-24, a support plate 3-27 and a third oil cylinder 3-34 are arranged between the lower part of the positioning block 3-13 and the second bridge plate 3-10, the first cylinder seat 3-24 and the support plate 3-27 are positioned on the second bridge plate 3-10, the first cylinder seat 3-24 and the support plate 3-27 are used for supporting the second oil cylinder 3-34 to a certain extent, the third oil cylinder 3-34 is connected with the end part of the horizontal pressing block 3-16, and a connecting piece connected between the third oil cylinder 3-34 and the horizontal pressing block 3-16 is also arranged, under the action of the connecting piece, the horizontal pressing blocks 3-16 rotate.
The second bridge plate 3-10 is provided with a support cylinder seat 3-29, the support cylinder seat 3-29 is provided with a support cylinder 3-36, the support cylinder seat 3-29 and the second bridge plate 3-10 are fixedly connected through a support nail 3-30, and the support cylinder 3-36 is used for clamping one end of a steering column.
The second tailstock 3-41 is provided with a second tailstock hanging plate 3-12 connected with a second bridge plate 3-10, the second rotary table 3-40 is provided with a second rotary table hanging plate 3-9 connected with the second bridge plate 3-10, and the second rotary table 3-40 is also provided with a second dial 3-39 which rotates synchronously with the second rotary table 3-40 hanging plate.
The second bridge plate 3-10 is provided with a second oil meter 3-35 and a sequence valve 3-31, the second oil meter 3-35 is connected with the sequence valve 3-31, the second bridge plate 3-10 is also provided with a second nameplate 3-38, and the second bridge plate 3-10 is also provided with a lifting ring 3-37.
The first bottom plate 2-1 is provided with a first bolt 2-4 fixedly connected with the frame 1, the side edge of the first bottom plate 2-1 is provided with a first lateral hanging ring 2-5, the second bottom plate 3-1 is provided with a second bolt 3-4 fixedly connected with the frame 1, and the side edge of the second bottom plate 3-1 is provided with a second lateral hanging ring 3-5.
The first rotary joint 2-6 connected with the first rotary table hanging plate 2-9 is arranged on the first rotary table 2-29, the first rotary joint 2-6 drives the first rotary table hanging plate 2-9 to rotate, the first rotary joint 2-6 is provided with a first anti-rotation mechanism 2-8, the first anti-rotation mechanism 2-8 is fixedly connected to the first rotary table 2-29, the first anti-rotation mechanism 2-8 is detachably connected with the first rotary joint 2-6 through a bolt, and after the first rotary joint 2-6 rotates to a certain angle, the first anti-rotation mechanism 2-8 and the first rotary joint 2-6 are connected through a bolt, so that the first anti-rotation mechanism 2-8 is fixedly connected with the first rotary joint 2-6.
Similarly, a second rotary joint 3-6 connected with the second turntable hanging plate 3-9 is arranged on the second turntable 3-40, the second rotary joint 3-6 drives the second turntable hanging plate 3-9 to rotate, and the second rotary joint 3-6 is provided with a second anti-rotation mechanism 3-8, the second anti-rotation mechanism 3-8 is fixedly connected on the second rotary table 3-29, and the second rotation-proof mechanism 3-8 is detachably connected with the second rotary joint 3-6 through a bolt, when the second rotating joint 3-6 rotates to a certain angle, the second rotation-proof mechanism 8 is connected with the second rotating joint 3-6 through a bolt, so that the second anti-rotation mechanism 3-8 is fixedly connected with the second rotary joint 3-6, and the second rotary joint 3-6 and the second rotary table 3-40 are also provided with transition sleeves 3-7.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the device comprises a frame 1, a first clamp 2, a first bottom plate 2-1, a first rotary table base plate 2-2, a first tail plate base plate 2-3, a first bolt 2-4, a first lateral hanging ring 2-5, a first rotary joint 2-6, a first dial 2-7, a first anti-rotation mechanism 2-8, a first rotary table hanging plate 2-9, a first bridge plate 2-10, a first tail seat core shaft 2-11, a first tail seat hanging plate 2-12, a first positioning seat 2-13, a connecting plate 2-14, a connecting rod 2-15, a first positioning pin 2-16, a second positioning seat 2-17, a second positioning pin 2-18, a first supporting plate 2-19, a second supporting plate 2-20, a cushion block pressure cylinder 2-21, a fork type pressing plate 2-22 and an oil meter seat 2-23, the device comprises a first nameplate 2-24, a lever cylinder 2-25, a linear pull cylinder 2-26, a first oil meter 2-27, a pin bush 2-28, a first rotary table 2-29, a first tailstock 2-30, a cylindrical pin 2-31, a second clamp 3, a second bottom plate 3-1, a second rotary table base plate 3-2, a second tailstock base plate 3-3, a second bolt 3-4, a second lateral hanging ring 3-5, a second rotary joint 3-6, a second transition sleeve 3-7, a second anti-rotation mechanism 3-8, a second rotary table hanging plate 3-9, a second bridge plate 3-10, a second tailstock core shaft 3-11, a second tailstock hanging plate 3-12, a positioning block 3-13, an equal-height block 3-14, a positioning pin 3-15, a horizontal pressing block 3-16 and a pressing head 3-17, the device comprises a first vertical pressing block 3-18, a first rotating pin 3-19, a first V-shaped pressing block 3-20, a second vertical pressing block 3-21, a second rotating pin 3-22, a second V-shaped pressing block 3-23, a first cylinder base 3-24, a second cylinder base 3-25, an anti-dropping block 3-26, a supporting plate 3-27, a fixed base 3-28, a supporting cylinder base 3-29, a supporting nail 3-30, a sequence valve 3-31, a first oil cylinder 3-32, a second oil cylinder 3-33, a third oil cylinder 3-34, a second oil gauge 3-35, a supporting cylinder 3-36, a lifting ring 3-37, a second tail seat plate 3-38, a second dial 3-39, a second rotary table 3-40, a second tail seat plate 3-41 and other terms, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. A machining hydraulic clamp applied to a steering column comprises a rack (1), wherein a first clamp (2) and a second clamp (3) are arranged on the rack (1); the clamping device is characterized in that a first bridge plate (2-10) is arranged on the first clamp (2), a plurality of first clamping assemblies are arranged on the first bridge plate (2-10), each first clamping assembly comprises a first positioning pin (2-16) and a second positioning pin (2-18) which are oppositely arranged, and a fork-shaped pressing plate (2-22) is arranged between each first positioning pin (2-16) and each second positioning pin (2-18); the second clamp (3) is provided with a second bridge plate (3-10), the second bridge plate (3-10) is provided with a plurality of second clamping assemblies, each second clamping assembly comprises a first vertical pressing block (3-18) and a second vertical pressing block (3-21) which are arranged oppositely, and the second clamping assembly is further provided with a horizontal pressing block (3-16).
2. The hydraulic clamp for machining applied to a steering column according to claim 1, characterized in that the first clamp (2) comprises a first base plate (2-1), a first rotary table (2-29) and a first tailstock (2-30), the first rotary table (2-29) and the first tailstock (2-30) are oppositely arranged at two ends of the first base plate (2-1), and the first bridge plate (2-10) is rotatably connected between the first rotary table (2-29) and the first tailstock (2-30).
3. The hydraulic clamp for machining steering columns according to claim 1, characterized in that the first clamping assembly is provided with a linear pull cylinder (2-26) and a first positioning seat (2-13) which are matched with the first positioning pin (2-16), and the first clamping assembly is further provided with a second positioning seat (2-17) which is matched with the second positioning pin (2-18).
4. The hydraulic clamp for machining of the steering column according to claim 3, wherein the first clamping assembly is provided with a lever cylinder (2-25) matched with the fork-shaped pressing plate (2-22), a first supporting plate (2-19) and a second supporting plate (2-20), the lever cylinder (2-25) is connected with the bottom of the fork-shaped pressing plate (2-22), and the first supporting plate (2-19) and the second supporting plate (2-20) are abutted against the top of the fork-shaped pressing plate (2-22).
5. The hydraulic clamp for machining steering columns according to claim 1, characterized in that a first tailstock hanging plate (2-12) connected with a first bridge plate (2-10) is arranged on the first tailstock (2-30), a first turntable hanging plate (2-9) connected with the first bridge plate (2-10) is arranged on the first turntable (2-29), and a first dial (2-7) synchronously rotating with the first turntable (2-29) hanging plate is further arranged on the first turntable (2-29).
6. The hydraulic clamp for machining applied to a steering column according to claim 1, characterized in that the second clamp (3) comprises a second bottom plate (3-1), a second rotary table (3-40) and a second tailstock (3-41), the second rotary table (3-40) and the second tailstock (3-41) are oppositely arranged at two ends of the second bottom plate (3-1), and the second bridge plate (3-10) is rotatably connected between the second rotary table (3-40) and the second tailstock (3-41).
7. The machining hydraulic clamp applied to the steering column according to claim 1, characterized in that the second clamping assembly is provided with a first oil cylinder (3-32) matched with the first vertical pressing block (3-18), the first vertical pressing block (3-18) is rotatably connected with the first oil cylinder (3-32), similarly, the second clamping assembly is also provided with a second oil cylinder (3-33) matched with the second vertical pressing block (3-21), and the second vertical pressing block (3-21) is rotatably connected with the second oil cylinder (3-33).
8. The hydraulic clamp for machining the steering column according to claim 7, wherein the second clamping assembly is further provided with a third oil cylinder (3-34) matched with the horizontal pressing block (3-16), the horizontal pressing block (3-16) is rotatably connected with the third oil cylinder (3-34), and the end part of the horizontal pressing block (3-16) is provided with a pressing block (3-17).
9. The hydraulic clamp for machining steering columns according to claim 1, characterized in that the second bridge plate (3-10) is provided with a support cylinder base (3-29), and the support cylinder base (3-29) is provided with a support cylinder (3-36).
10. The hydraulic clamp for machining steering columns according to claim 6, wherein a second tailstock hanging plate (3-12) connected with a second bridge plate (3-10) is arranged on the second tailstock (3-41), a second turntable hanging plate (3-9) connected with the second bridge plate (3-10) is arranged on the second turntable (3-40), and a second dial (3-39) synchronously rotating with the second turntable (3-40) hanging plate is further arranged on the second turntable (3-40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911375489.XA CN111037340A (en) | 2019-12-27 | 2019-12-27 | Machining hydraulic clamp applied to steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911375489.XA CN111037340A (en) | 2019-12-27 | 2019-12-27 | Machining hydraulic clamp applied to steering column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111037340A true CN111037340A (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911375489.XA Pending CN111037340A (en) | 2019-12-27 | 2019-12-27 | Machining hydraulic clamp applied to steering column |
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| Country | Link |
|---|---|
| CN (1) | CN111037340A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112935784A (en) * | 2021-02-02 | 2021-06-11 | 重庆菱电自动化设备有限公司 | Throttle valve sheet gap adjusting device and adjusting method thereof |
| CN115122143A (en) * | 2021-03-29 | 2022-09-30 | 常熟市强盛冲压件有限公司 | Chassis bracket finish machining turnover mechanism and four-side machining method applying same |
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| CN115122143A (en) * | 2021-03-29 | 2022-09-30 | 常熟市强盛冲压件有限公司 | Chassis bracket finish machining turnover mechanism and four-side machining method applying same |
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Application publication date: 20200421 |