CN111203739B - Special-shaped shaft part multi-surface hole machining tool - Google Patents
Special-shaped shaft part multi-surface hole machining tool Download PDFInfo
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- CN111203739B CN111203739B CN202010054623.2A CN202010054623A CN111203739B CN 111203739 B CN111203739 B CN 111203739B CN 202010054623 A CN202010054623 A CN 202010054623A CN 111203739 B CN111203739 B CN 111203739B
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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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
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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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to the technical field of special-shaped shaft machining equipment, in particular to a special-shaped shaft multi-face hole machining tool which comprises a bottom plate, a synchronous moving mechanism, a moving clamping mechanism and a rotating mechanism, wherein a first support and a second support are respectively arranged at two ends of the bottom plate, the synchronous moving mechanism is arranged on the first support and the second support, a fixed table is arranged in the middle of the first support, a punching device for drilling is arranged above the moving clamping mechanism, the synchronous moving mechanism comprises a first air cylinder, a connecting part and a moving plate, the first air cylinder is fixedly arranged on the second support through an air cylinder seat, a transverse plate is rotatably arranged on the connecting part and fixedly connected with the moving plate through a synchronous rod, and a locking assembly is arranged at one end, far away from the air cylinder seat, of the connecting part. And the drilling operation can be rotatably carried out on a plurality of surfaces, and the device is convenient and reliable to operate.
Description
Technical Field
The invention relates to the technical field of special-shaped shaft piece machining equipment, in particular to a special-shaped shaft piece multi-face hole machining tool.
Background
In the case of automotive mold parts, profiled shaft parts are involved, which are composed of round shaft sections and profiled shaft sections. The cross section of the special-shaped shaft part is in a regular symmetrical shape, for example, a single cuboid shape, a combined structure of two cuboids, a combined shape of a cylinder and a cuboid and the like. The center of the circular shaft section of the special-shaped shaft part and the geometric center of the special-shaped shaft section are concentrically arranged, and the requirement on concentricity is high.
Above-mentioned dysmorphism shaft processing is accomplished the back, drills to special-shaped shaft section according to the demand, and we need fix this dysmorphism shaft earlier with anchor clamps, but present general fixture can not satisfy the fixed of this dysmorphism shaft, and the processing degree of difficulty is higher, consequently, we need to design a dysmorphism shaft multiaspect hole processing frock.
Disclosure of Invention
The invention aims to solve the technical problem of providing a multi-surface hole machining tool for a special-shaped shaft piece, and the technical scheme solves the problems that the special-shaped shaft piece is difficult to clamp and fix and multi-surface holes are difficult to machine.
In order to solve the technical problems, the invention provides the following technical scheme:
a multi-surface hole processing tool for a special-shaped shaft part is provided, which comprises a bottom plate, a synchronous moving mechanism, a moving clamping mechanism and a rotating mechanism, wherein a first support and a second support are respectively arranged at two ends of the bottom plate, the synchronous moving mechanism is arranged on the first support and the second support, the moving clamping mechanism is arranged beside the first support, the rotating mechanism is arranged beside the second support, the moving clamping mechanism and the rotating mechanism are both arranged on the bottom plate, a fixed table is arranged in the middle of the first support, a punching device for drilling is arranged above the moving clamping mechanism, the synchronous moving mechanism comprises a first air cylinder, a connecting part and a moving plate, the first air cylinder is fixedly arranged on the second support through an air cylinder seat, the connecting part is rotatably and fixedly connected with an output shaft of the first air cylinder, the connecting part is arranged on the air cylinder seat in a sliding manner, a transverse plate is rotatably arranged on the connecting, the transverse plate is fixedly connected with the moving plate through the synchronizing rod, the moving plate is arranged on the first support in a sliding mode, and a locking assembly is arranged at one end, far away from the cylinder block, of the connecting portion.
As a preferred scheme of a special-shaped shaft piece multi-surface hole machining tool, a locking assembly comprises a moving column, a first compression spring, three arc-shaped rotating plates, three connecting plates and three second compression springs, the connecting part is hollow, three pairs of vertical rods are uniformly arranged in the connecting part along the circumferential direction of the connecting part, the three connecting plates are respectively arranged on the three pairs of vertical rods in a sliding manner, the three second compression springs are respectively sleeved in the middle parts of the three connecting plates, two ends of the three second compression springs are respectively abutted between the inner wall of the connecting part and the three connecting plates, the three arc-shaped rotating plates are respectively connected with the three connecting plates in a hinged manner, three rectangular grooves for the three arc-shaped rotating plates to extend out of the connecting part are uniformly formed in the connecting part, the moving column is arranged in the connecting part in a sliding manner, a convex block is arranged at one end of the moving column, and the both ends of first pressure spring are contradicted respectively and are set up between lug and connecting portion, it is provided with two first stands to move the fixed one of serving of lug and be provided with to the post, set up the bar groove with two first stand sliding fit on the connecting portion, two first stands slide respectively and set up in two bar grooves, the upper end of two first stands is threaded connection respectively has the bolt, it keeps away from one of lug and serves the first spliced pole of fixedly connected with to move the post, fixedly connected with second spliced pole on the first spliced pole, the radius of first spliced pole is greater than the radius of second spliced pole, and first spliced pole and second spliced pole slide and set up the centre at three connecting plate, still be provided with the flange that is used for blocking dysmorphism axle piece one end on the connecting portion, the flange sets up the side at three rectangular channel.
As a preferred scheme of a special-shaped shaft multi-surface hole processing tool, a movable clamping mechanism comprises a second cylinder, an inverted T-shaped plate, a transmission shaft, a long rod, a rotating rod, a first connecting rod, a second connecting rod and a third connecting rod, wherein the inverted T-shaped plate is fixedly arranged at the side of a first support, the second cylinder is vertically and fixedly arranged on one end surface of the inverted T-shaped plate through a fixing plate, the output end of the second cylinder is downwards fixedly connected with a rotating block, one end of the rotating block is fixedly connected with the transmission shaft, the transmission shaft penetrates through the inverted T-shaped plate, the transmission shaft is rotatably arranged in the middle of the lower end of the inverted T-shaped plate, one end of the transmission shaft, far away from the second cylinder, is fixedly connected with the middle of the rotating rod, the first connecting rod and the second connecting rod are respectively rotatably arranged on the inverted T-shaped plate through supporting columns, the two ends of the long rod, the third connecting rod is respectively connected with the second connecting rod and the rotating rod in a rotating mode, and a first clamping plate and a second clamping plate which are used for clamping the special-shaped shaft piece are respectively and horizontally and symmetrically arranged at the same end of the first connecting rod and the same end of the second connecting rod.
As an optimal scheme of dysmorphism axle piece multiaspect spot facing work frock, slewing mechanism includes the rotating electrical machines, rolling disc and driver plate, the rotating electrical machines passes through the fixed setting on the bottom plate of motor cabinet, the output fixed connection of rolling disc and rotating electrical machines, the fixed disc that has the arc breach that is provided with in middle part of rolling disc, the fixed second stand that is provided with on the rolling disc, the second stand corresponds the setting with the arc breach, the driver plate is fixed to be set up on connecting portion, and the driver plate setting is between flange and diaphragm, the symmetry is provided with four and is used for second stand male slot on the driver plate, and set up with four slots crisscross on the driver plate and be used for laminating pivoted arc recess with the rolling disc.
As an optimal selection scheme of dysmorphism axle multiple face spot facing work frock, the fixed station includes L board, riser and spacing post, and the L board is fixed to be set up in the one end middle part of first support, and the riser passes through the vertical fixed upper end that sets up at the L board of a plurality of support column, and the riser is fixed to be set up in the top of movable plate, and spacing post is fixed to be set up in the middle part of riser lower extreme to spacing post corresponds the setting with connecting portion.
As an optimal scheme of a special-shaped shaft piece multi-face hole machining tool, two sliding strips are horizontally and symmetrically arranged on the second support, two sliding blocks are symmetrically arranged at the bottom of the moving plate, and the two sliding blocks are respectively arranged on the two sliding strips in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that: the special-shaped shaft multi-surface hole machining tool can effectively clamp and fix the special-shaped shaft and can rotatably drill a plurality of surfaces.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of the synchronous moving mechanism of the present invention;
FIG. 4 is a schematic view, partially in section, of the locking assembly of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is an exploded perspective view of the locking assembly of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at B;
FIG. 8 is a schematic perspective view of the mobile clamping mechanism of the present invention;
FIG. 9 is an exploded perspective view of the mobile clamping mechanism of the present invention;
fig. 10 is an exploded perspective view of the rotating mechanism of the present invention.
The reference numbers in the figures are: a base plate 1; a synchronous moving mechanism 2; the clamping mechanism 3 is moved; a rotating mechanism 4; a first support 5; a second bracket 6; a fixed table 7; a punching device 8; a first cylinder 9; a connecting portion 10; a moving plate 11; a transverse plate 12; a synchronization lever 13; a moving column 14; a first hold-down spring 15; an arc-shaped rotating plate 16; a connecting plate 17; a second hold-down spring 18; a vertical rod 19; a bump 20; a first upright 21; a first connecting post 22; a second connecting column 23; a flange 24; a second cylinder 25; an inverted T-shaped plate 26; a transmission shaft 27; a long rod 28; the rotating rod 29; a first connecting rod 30; a second connecting rod 31; a third connecting rod 32; a turning block 33; a first clamping plate 34; a second clamping plate 35; a rotating electric machine 36; a rotating disk 37; a dial 38; a disc 39; a second upright 40; an L plate 41; a riser 42; a stopper post 44; a support column 43; a cylinder block 46; a locking assembly 47; a post 48.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 10, a multi-surface hole processing tool for a special-shaped shaft piece comprises a bottom plate 1, a synchronous moving mechanism 2, a moving clamping mechanism 3 and a rotating mechanism 4, wherein a first support 5 and a second support 6 are respectively arranged at two ends of the bottom plate 1, the synchronous moving mechanism 2 is arranged on the first support 5 and the second support 6, the moving clamping mechanism 3 is arranged at the side of the first support 5, the rotating mechanism 4 is arranged at the side of the second support 6, the moving clamping mechanism 3 and the rotating mechanism 4 are both arranged on the bottom plate 1, a fixed table 7 is arranged in the middle of the first support 5, a punching device 8 for drilling is arranged above the moving clamping mechanism 3, the synchronous moving mechanism comprises a first air cylinder 9, a connecting part 10 and a moving plate 11, the first air cylinder 9 is fixedly arranged on the second support 6 through an air cylinder seat 46, the connecting part 10 is fixedly connected with an output shaft of the first air cylinder 9 in a rotatable manner, the connecting portion 10 is slidably disposed on the cylinder block 46, the connecting portion 10 is rotatably disposed with a transverse plate 12, the transverse plate 12 is fixedly connected with the moving plate 11 through the synchronizing rod 13, the moving plate 11 is slidably disposed on the first bracket 5, and one end of the connecting portion 10 away from the cylinder block 46 is disposed with a locking assembly 47. Firstly, an operator places one end of a special-shaped shaft on a fixed table 7 and a movable plate 11, then, a synchronous moving mechanism 2 works, a first air cylinder 9 is started to drive a connecting part 10 to move towards one end of the special-shaped shaft, the connecting part 10 is inserted into one end of the special-shaped shaft, simultaneously, the movable plate 11 moves synchronously along with a synchronous rod 13, meanwhile, a locking assembly 47 works, the special-shaped shaft is fixed between the fixed table 7 and the connecting part 10, then, a clamping mechanism 3 works to fix one end of the special-shaped shaft, then, a punching device 8 works to punch one end of the special-shaped shaft, then, the clamping mechanism 3 works to loosen the special-shaped pipe, a rotating mechanism 4 works to drive the connecting part 10 to rotate ninety degrees to drive the special-shaped pipe to rotate the next end face, and then, the clamping mechanism 3 works to move, fixing the special-shaped pipe fitting, operating the punching device 8, punching the special-shaped pipe fitting again, and finally, repeating the steps to punch the four end faces of the special-shaped pipe fitting.
The locking assembly 47 comprises a movable column 14, a first compression spring 15, three arc-shaped rotating plates 16, three connecting plates 17 and three second compression springs 18, the connecting portion 10 is hollow, three pairs of vertical rods 19 are uniformly arranged in the connecting portion 10 along the circumferential direction of the connecting portion 10, the three connecting plates 17 are respectively slidably arranged on the three pairs of vertical rods 19, the three second compression springs 18 are respectively sleeved on the middle portions of the three connecting plates 17, two ends of each second compression spring 18 are respectively abutted between the inner wall of the connecting portion 10 and the corresponding three connecting plate 17, the three arc-shaped rotating plates 16 are respectively hinged and connected with the three connecting plates 17, three rectangular grooves for allowing the three arc-shaped rotating plates 16 to extend out of the connecting portion 10 are uniformly formed in the connecting portion 10, the movable column 14 is slidably arranged in the connecting portion 10, a bump 20 is arranged at one end of the movable column 14 far away from the connecting portion 10, the first compression spring 15, two ends of the first compression spring 15 are respectively abutted between the bump 20 and the connecting part 10, two first upright posts 21 are fixedly arranged on one end of the movable post 14 away from the bump 20, a strip-shaped groove in sliding fit with the two first upright posts 21 is formed on the connecting part 10, the two first upright posts 21 are respectively arranged in the two strip-shaped grooves in a sliding way, the upper ends of the two first upright posts 21 are respectively in threaded connection with bolts, one end of the movable post 14 far away from the convex block 20 is fixedly connected with a first connecting post 22, the first connecting post 22 is fixedly connected with a second connecting post 23, the radius of the first connecting post 22 is larger than that of the second connecting post 23, and the first connecting column 22 and the second connecting column 23 are arranged in the middle of the three connecting plates 17 in a sliding manner, the connecting part 10 is also provided with a flange 24 for blocking one end of the special-shaped shaft, and the flange 24 is arranged beside the three rectangular grooves. First, the first cylinder 9 drives the connecting portion 10 to move, when the connecting portion 10 abuts against one end of the special-shaped pipe fitting, the flange 24 is kept still, the first compression spring 15 is compressed under force, the moving column 14, the first connecting column 22 and the second connecting column 23 move towards the inside of the connecting portion 10, the two stand columns move in the strip-shaped groove, then, as the radius of the first connecting column 22 is larger than that of the second connecting column 23, the first connecting column 22 extrudes the three connecting plates 17 and the three arc-shaped rotating plates 16, then, the three arc-shaped rotating plates 16 extend out of the three rectangular grooves, the three arc-shaped rotating plates 16 are fixed from the inside of the special-shaped pipe fitting, and when the first cylinder 9 drives the connecting portion 10 to leave the special-shaped pipe fitting, the three arc-shaped rotating plates 16 extend into the three rectangular grooves to fix or loosen one end of the special-shaped pipe fitting.
The movable clamping mechanism 3 comprises a second cylinder 25, an inverted T-shaped plate 26, a transmission shaft 27, a long rod 28, a rotating rod 29, a first connecting rod 30, a second connecting rod 31 and a third connecting rod 32, the inverted T-shaped plate 26 is fixedly arranged at the side of the first support 5, the second cylinder 25 is vertically and fixedly arranged on one end surface of the inverted T-shaped plate 26 through a fixing plate, the output end of the second cylinder 25 is downwards fixedly connected with a rotating block 33, one end of the rotating block 33 is fixedly connected with the transmission shaft 27, the transmission shaft 27 penetrates through the inverted T-shaped plate 26, the transmission shaft 27 is rotatably arranged in the middle of the lower end of the inverted T-shaped plate 26, one end of the transmission shaft 27 far away from the second cylinder 25 is fixedly connected with the middle of the rotating rod 29, the first connecting rod 30 and the second connecting rod 31 are rotatably arranged on the inverted T-shaped plate 26 through a support 48 respectively, two ends of, and the long rod 28 is vertically arranged at the side of the inverted T-shaped plate 26, the third connecting rod 32 is respectively and rotatably connected with the second connecting rod 31 and the rotating rod 29, and the same end of the first connecting rod 30 and the second connecting rod 31 is respectively and horizontally and symmetrically provided with a first clamping plate 34 and a second clamping plate 35 for clamping a special-shaped shaft piece. First, when moving clamping mechanism 3 operation, second cylinder 25 starts, drive turning block 33 in step, transmission shaft 27, dwang 29 rotates, the one end of dwang 29 drives stock 28 and head rod 30 and rotates, the other end of dwang 29 drives third connecting rod 32 and second connecting rod 31 and rotates, head rod 30 drives first clamp plate downstream, second connecting rod 31 drives second clamp plate 35 rebound, can fix the one end of special-shaped pipe fitting, guarantee when slewing mechanism 4 operation, can make the ninety degrees of rotation of special-shaped pipe fitting accuracy at every turn, guarantee the precision of punching.
The rotating mechanism 4 comprises a rotating motor 36, a rotating disc 37 and a driving disc 38, the rotating motor 36 is fixedly arranged on the bottom plate 1 through a motor base, the rotating disc 37 is fixedly connected with the output end of the rotating motor 36, a circular disc 39 with an arc notch is fixedly arranged in the middle of the rotating disc 37, a second upright post 40 is fixedly arranged on the rotating disc 37, the second upright post 40 corresponds to the arc notch, the driving disc 38 is fixedly arranged on the connecting portion 10, the driving disc 38 is arranged between the flange 24 and the transverse plate 12, four insertion slots for inserting the second upright post 40 are symmetrically arranged on the driving disc 38, and arc-shaped grooves for fitting and rotating with the rotating disc 37 are arranged on the driving disc 38 in a staggered mode. Firstly, the rotating mechanism 4 works, the rotating motor 36 is started to drive the rotating disc 37 to rotate, the second upright post 40 is inserted into the slot each time, the drive plate 38 is driven to rotate ninety degrees, and in the rotating process, the outer edge of the disc 39 can be attached to the arc-shaped groove to rotate, so that the drive plate 38 can drive the special-shaped pipe fitting to rotate ninety degrees each time.
The fixed station 7 comprises an L plate 41, a vertical plate 42 and a limiting column 44, the L plate 41 is fixedly arranged in the middle of one end of the first support 5, the vertical plate 42 is vertically and fixedly arranged at the upper end of the L plate 41 through a plurality of support columns 43, the vertical plate 42 is fixedly arranged above the movable plate 11, the limiting column 44 is fixedly arranged in the middle of the lower end of the vertical plate 42, and the limiting column 44 corresponds to the connecting part 10. Firstly, at the beginning, the staff inserts one end of the special-shaped pipe fitting on the limiting column 44, and the moving plate 11 will abut against the lower end of the special-shaped pipe fitting, so as to ensure that the lower end face of the special-shaped pipe fitting and the upper end face of the moving plate 11 are kept horizontal, thereby ensuring that the special-shaped pipe fitting is horizontal before being fixed.
Two sliding strips are horizontally and symmetrically arranged on the second support 6, two sliding blocks are symmetrically arranged at the bottom of the moving plate 11, and the two sliding blocks are respectively arranged on the two sliding strips in a sliding mode. Firstly, the arrangement of the slide bar and the slide block is beneficial to the stable operation of the moving plate 11 on the first bracket 5 and can better support one end surface of the special-shaped pipe fitting.
The working principle is as follows: firstly, an operator puts one end of a special-shaped shaft on a movable plate 11, inserts one end of a special-shaped pipe on a limiting column 44, then, operates a synchronous moving mechanism 2, a first air cylinder 9 is started to drive a connecting part 10 to move towards one end of the special-shaped shaft, the connecting part 10 is inserted into one end of the special-shaped shaft, simultaneously, the movable plate 11 moves synchronously along with a synchronous rod 13 to leave from the lower end of the special-shaped pipe, simultaneously, a locking assembly 47 operates to fix the special-shaped shaft between a vertical plate 42 and the connecting part 10, then, a clamping mechanism 3 operates to fix one end of the special-shaped shaft to ensure that the upper end surface of the special-shaped pipe is horizontal, then, a punching device 8 operates to punch the upper end surface of the special-shaped shaft, then, the clamping mechanism 3 operates to move, the special-shaped pipe is loosened, a rotating mechanism 4 operates to drive the connecting part 10 to rotate ninety degrees, the special-shaped pipe fitting is enabled to rotate to the next end face, then the clamping mechanism 3 is moved to operate, the special-shaped pipe fitting is fixed, the punching device 8 operates to punch the special-shaped pipe fitting again, and finally the steps are repeated to punch four end faces of the special-shaped pipe fitting.
Claims (1)
1. A multi-surface hole processing tool for a special-shaped shaft part is characterized by comprising a bottom plate (1), a synchronous moving mechanism (2), a moving clamping mechanism (3) and a rotating mechanism (4), wherein a first support (5) and a second support (6) are respectively arranged at two ends of the bottom plate (1), the synchronous moving mechanism (2) is arranged on the first support (5) and the second support (6), the moving clamping mechanism (3) is arranged at the side of the first support (5), the rotating mechanism (4) is arranged at the side of the second support (6), the moving clamping mechanism (3) and the rotating mechanism (4) are both arranged on the bottom plate (1), a fixed table (7) is arranged in the middle of the first support (5), a punching device (8) for drilling is arranged above the moving clamping mechanism (3), the synchronous moving mechanism comprises a first air cylinder (9), a connecting part (10) and a moving plate (11), the first air cylinder (9) is fixedly arranged on the second support (6) through an air cylinder seat (46), the connecting part (10) is rotatably fixedly connected with an output shaft of the first air cylinder (9), the connecting part (10) is arranged on the air cylinder seat (46) in a sliding mode, a transverse plate (12) is arranged on the connecting part (10) in a rotating mode, the transverse plate (12) is fixedly connected with the moving plate (11) through a synchronizing rod (13), the moving plate (11) is arranged on the first support (5) in a sliding mode, and a locking assembly (47) is arranged at one end, far away from the air cylinder seat (46), of the connecting part (10);
the locking assembly (47) comprises a moving column (14), a first compression spring (15), three arc-shaped rotating plates (16), three connecting plates (17) and three second compression springs (18), the connecting part (10) is hollow, three pairs of vertical rods (19) are uniformly arranged in the connecting part (10) along the circumferential direction of the connecting part (10), the three connecting plates (17) are respectively arranged on the three pairs of vertical rods (19) in a sliding manner, the three second compression springs (18) are respectively sleeved in the middle of the three connecting plates (17), two ends of the three second compression springs (18) are respectively abutted between the inner wall of the connecting part (10) and the three connecting plates (17), the three arc-shaped rotating plates (16) are respectively hinged with the three connecting plates (17), three rectangular grooves for the three arc-shaped rotating plates (16) to extend out of the connecting part (10) are uniformly formed in the connecting part (10), the movable column (14) is arranged in the connecting part (10) in a sliding manner, one end of the movable column (14) far away from the connecting part (10) is provided with a convex block (20), a first compression spring (15) is sleeved on the movable column (14), two ends of the first compression spring (15) are respectively arranged between the convex block (20) and the connecting part (10) in a butting manner, one end of the movable column (14) far away from the convex block (20) is fixedly provided with two first upright columns (21), the connecting part (10) is provided with strip-shaped grooves in sliding fit with the two first upright columns (21), the two first upright columns (21) are respectively arranged in the two strip-shaped grooves in a sliding manner, the upper ends of the two first upright columns (21) are respectively in threaded connection with bolts, one end of the movable column (14) far away from the convex block (20) is fixedly connected with a first connecting column (22), the first connecting column (22) is fixedly connected with a, the radius of the first connecting column (22) is larger than that of the second connecting column (23), the first connecting column (22) and the second connecting column (23) are arranged in the middle of the three connecting plates (17) in a sliding mode, a flange (24) used for blocking one end of a special-shaped shaft piece is further arranged on the connecting portion (10), and the flange (24) is arranged beside the three rectangular grooves;
remove clamping mechanism (3) and include second cylinder (25), fall T template (26), transmission shaft (27), stock (28), dwang (29), head rod (30), second connecting rod (31) and third connecting rod (32), fall T template (26) fixed the side that sets up in first support (5), second cylinder (25) are through the vertical fixed setting of fixed plate on the terminal surface of falling T template (26), and the output of second cylinder (25) is fixedly connected with turning block (33) down, the one end and the transmission shaft (27) fixed connection of turning block (33), transmission shaft (27) pass fall T template (26), and transmission shaft (27) rotate the lower extreme middle part that sets up in falling T template (26), the one end that second cylinder (25) was kept away from in transmission shaft (27) and the middle part fixed connection of dwang (29), first connecting rod (30) and second connecting rod (31) rotate the setting through pillar (48) respectively and fall T (26), the dwang (26), transmission shaft (30) and second connecting rod (31) are installed in ) Two ends of the long rod (28) are respectively and rotatably connected with the first connecting rod (30) and the rotating rod (29), the long rod (28) is vertically arranged at the side of the inverted T-shaped plate (26), the third connecting rod (32) is respectively and rotatably connected with the second connecting rod (31) and the rotating rod (29), and the same ends of the first connecting rod (30) and the second connecting rod (31) are respectively and horizontally and symmetrically provided with a first clamping plate (34) and a second clamping plate (35) for clamping a special-shaped shaft piece;
the rotating mechanism (4) comprises a rotating motor (36), a rotating disc (37) and a driving disc (38), the rotating motor (36) is fixedly arranged on the bottom plate (1) through a motor base, the rotating disc (37) is fixedly connected with the output end of the rotating motor (36), the middle of the rotating disc (37) is fixedly provided with a disc (39) with an arc-shaped notch, a second upright post (40) is fixedly arranged on the rotating disc (37), the second upright post (40) is arranged corresponding to the arc-shaped notch, the driving disc (38) is fixedly arranged on the connecting part (10), the driving disc (38) is arranged between the flange (24) and the transverse plate (12), four insertion slots for inserting the second upright post (40) are symmetrically arranged on the driving disc (38), and arc-shaped grooves for jointing and rotating with the rotating disc (37) are formed in the driving disc (38) in a staggered mode;
the fixing platform (7) comprises an L plate (41), a vertical plate (42) and a limiting column (44), the L plate (41) is fixedly arranged in the middle of one end of the first support (5), the vertical plate (42) is vertically and fixedly arranged at the upper end of the L plate (41) through a plurality of supporting columns (43), the vertical plate (42) is fixedly arranged above the moving plate (11), the limiting column (44) is fixedly arranged in the middle of the lower end of the vertical plate (42), and the limiting column (44) is correspondingly arranged with the connecting part (10);
two sliding strips are horizontally and symmetrically arranged on the second support (6), two sliding blocks are symmetrically arranged at the bottom of the moving plate (11), and the two sliding blocks are respectively arranged on the two sliding strips in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010054623.2A CN111203739B (en) | 2020-01-17 | 2020-01-17 | Special-shaped shaft part multi-surface hole machining tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010054623.2A CN111203739B (en) | 2020-01-17 | 2020-01-17 | Special-shaped shaft part multi-surface hole machining tool |
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| Publication Number | Publication Date |
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| CN111203739A CN111203739A (en) | 2020-05-29 |
| CN111203739B true CN111203739B (en) | 2021-02-05 |
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| CN202010054623.2A Active CN111203739B (en) | 2020-01-17 | 2020-01-17 | Special-shaped shaft part multi-surface hole machining tool |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115229231B (en) * | 2022-07-14 | 2024-05-17 | 江西骏鹏达精密机械有限公司 | Special-shaped shaft machining device |
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|---|---|
| CN111203739A (en) | 2020-05-29 |
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Effective date of registration: 20210118 Address after: 523000 Building 2, No.47, Langzhou Industrial Road, Changping Town, Dongguan City, Guangdong Province Applicant after: DONGGUAN CUASON INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 323000 Jintian community, Liandu District, Lishui City, Zhejiang Province Applicant before: Ding Xiang |
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