CN210848794U

CN210848794U - Novel six-shaft linkage mechanism of laser cladding equipment

Info

Publication number: CN210848794U
Application number: CN201921983809.5U
Authority: CN
Inventors: 周俊; 龚磊; 任云鹏
Original assignee: Suzhou Aoke Laser Technology Co ltd
Current assignee: Suzhou Aoke Laser Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-06-26
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a six-axis linkage mechanism of novel laser cladding equipment, which structurally comprises a bottom plate, a control seat, a wiring port, a rotary shaft, a first arm shaft, a second arm shaft, a first wrist shaft, a second wrist shaft, a third wrist shaft and a fixing mechanism, and by arranging the fixing mechanism on the bottom plate, in order to solve the problems that the steps of mounting and dismounting the six-axis linkage mechanism are complicated and laborious and inconvenient to form, then the rotating mechanism is rotated by the rotating force, the worm wheel can be driven to rotate after the rotating mechanism is rotated, the screw rod is rotated in the shell, and make it exert thrust to the lasso, make the lasso remove along the guide arm, make it lean on inner application of force to the revolving rack, make the revolving rack overturn on the casing, make it drive strut and briquetting through the support and separate and paste tightly at the bottom plate, reach convenient effectual installation and dismantle and overhaul, save the application of force and improve operating efficiency's advantage.

Description

Novel six-shaft linkage mechanism of laser cladding equipment

Technical Field

The utility model relates to a laser cladding equipment technical field, concretely relates to novel six link gear of laser cladding equipment.

Background

The laser cladding technology is also called as laser remanufacturing technology and laser repairing technology, the laser cladding equipment is a new technology for carrying out alloy strengthening treatment on various parts by using high-energy laser and nano materials, the surface hardness and the wear resistance of the parts can be obviously improved after treatment, the six-axis linkage mechanism is used for focusing and moving when the laser source is used, multi-angle rotating support is provided for the laser source, multi-angle processing is carried out on an object, and the processing efficiency is improved.

When the existing six-axis linkage mechanism is used, a bottom plate at the bottom end of the six-axis linkage mechanism is usually installed with laser cladding equipment through a screw-in bolt, the bolts at four corners need to be screwed in gradually during installation, and the fastening bolts need to be rotated again to complete disassembly when the linkage mechanism needs to be disassembled for maintenance, so that the steps of installation and disassembly of the six-axis linkage mechanism are complicated and laborious, and inconvenience is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the six-axis linkage mechanism of novel laser cladding equipment is proposed at present, and the step of having solved six-axis linkage mechanism installation and dismantlement is comparatively loaded down with trivial details hard, forms inconvenient problem, reaches convenient effectual installation and dismantlement maintenance, saves the application of force and improves operating efficiency's advantage.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a novel six-axis linkage mechanism of laser cladding equipment, which comprises a bottom plate, a control seat, a wiring port, a rotary shaft, a first arm shaft, a second arm shaft, a first wrist shaft, a second wrist shaft, a third wrist shaft and a fixing mechanism, wherein the middle part of the top side of the bottom plate is welded with the control seat, the bottom end of the outer wall of the control seat is embedded and matched with the wiring port, the rotary shaft, the first arm shaft, the second arm shaft, the first wrist shaft, the second wrist shaft and the third wrist shaft are sequentially and mutually matched and arranged from the lower part to the upper end in the control seat, the rotary shaft, the first arm shaft, the second arm shaft, the first wrist shaft, the second wrist shaft and the third wrist shaft are electrically connected with the wiring port through the control seat, the top end of the fixing mechanism is fastened and attached with the bottom plate, the fixing mechanism comprises a shell, an opening, a rotary frame, a support, a pressing block, a rotary mechanism, a ferrule, a screw rod, a guide rod and a worm wheel, the opening has been seted up at casing middle part all around, the revolving rack leans on the inner to rotate and installs in the casing, both ends are riveted respectively on strut and revolving rack about the support, the revolving rack leans on the inner vertical welding to have the briquetting, the rotating mechanism outer wall rotates with the casing to be connected, the revolving rack leans on the inner to penetrate the casing after rotate and install on the lasso, the inside center department of lasso and screw rod threaded connection to both ends slide along the guide arm about the lasso, the welding of screw rod outer wall bottom has the worm wheel, casing top side and briquetting lean on inner and bottom plate fastening laminating.

Further, rotating mechanism comprises round bar, worm, spiral head and support, the integrative casting of round bar outer wall middle-end has the worm, spiral head right-hand member welds with the round bar, the round bar right-hand member rotates with the support to be connected, spiral head outer wall rotates and installs on the casing, support right-hand member and casing bolt fastening, the worm outside and worm wheel intermeshing.

Furthermore, the number of the guide rods is two, and the bottom ends of the guide rods are vertically welded on the shell.

Furthermore, the upper end and the lower end of the screw rod are rotationally connected with the shell, and the outer diameter of the screw rod is 0.7 mm.

Furthermore, the bottom end of the pressing block is bonded with a rubber pad through a strong glue, and the inner end of the rubber pad close to the inner end is an inclined plane.

Furthermore, the inner wall of the screw head is of a rectangular groove structure, and the inner wall of the screw head is a smooth surface.

Furthermore, four corners of the bottom side of the shell are provided with protruding transverse plate structures, and the middle of the top side of the transverse plate is provided with a circular through hole.

Furthermore, the whole ferrule is cylindrical, and the friction coefficient of the outer wall surface of the guide rod is 0.3.

Furthermore, the screw rod is made of stainless steel.

Furthermore, the guide rod is made of aluminum alloy.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems of complicated and laborious steps and inconvenience in the installation and disassembly of the six-axis linkage mechanism, the fixing mechanism is arranged on the bottom plate, then the rotating mechanism is rotated by the rotating force, the worm wheel can be driven to rotate after the rotating mechanism is rotated, the screw rod is rotated in the shell, and the ferrule is pushed to move along the guide rod, so that the ferrule applies force to the rotating frame close to the inner end, the rotating frame is overturned on the shell, the bracket drives the support frame and the pressing block to separate and cling to the bottom plate, the advantages of convenient and effective installation, disassembly and maintenance, force saving and operation efficiency improvement are achieved, and through set up rotating mechanism on the casing, the rethread revolves the head, makes it drive the round bar and rotate on the support, makes the worm will rotate and transmit to the worm wheel on, reaches convenient drive worm wheel and screw rod and rotates, improves the convenience of use and the advantage of stability.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the housing of the present invention;

FIG. 4 is a schematic view of the structure of zone A of the present invention;

fig. 5 is a schematic structural view of the rotating mechanism of the present invention.

In the figure: the device comprises a bottom plate-1, a control seat-2, a wiring port-3, a rotary shaft-4, a first arm shaft-5, a second arm shaft-6, a first wrist shaft-7, a second wrist shaft-8, a third wrist shaft-9, a fixing mechanism-10, a shell-1001, a through port-1002, a rotary frame-1003, a support-1004, a support-1005, a pressing block-1006, a rotating mechanism-1007, a ferrule-1008, a screw-1009, a guide rod-1010, a worm wheel-1011, a round rod-10071, a worm-10072, a rotary head-10073 and a support-10074.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a six-axis linkage mechanism of a novel laser cladding apparatus: comprises a bottom plate 1, a control seat 2, a wiring port 3, a rotary shaft 4, a first arm shaft 5, a second arm shaft 6, a first wrist shaft 7, a second wrist shaft 8, a third wrist shaft 9 and a fixing mechanism 10, wherein the middle part of the top side of the bottom plate 1 is welded with the control seat 2, the bottom end of the outer wall of the control seat 2 is embedded and matched with the wiring port 3, the rotary shaft 4, the first arm shaft 5, the second arm shaft 6, the first wrist shaft 7, the second wrist shaft 8 and the third wrist shaft 9 are sequentially and mutually matched and arranged at the lower part and the upper tail end inside the control seat 2, the rotary shaft 4, the first arm shaft 5, the second arm shaft 6, the first wrist shaft 7, the second wrist shaft 8 and the third wrist shaft 9 are electrically connected with the wiring port 3 through the control seat 2, the top end of the fixing mechanism 10 is tightly jointed with the bottom plate 1, the fixing mechanism 10 comprises a shell 1001, a through hole 1002, a rotary frame 1003, a support 1004, a support 1005, a pressing block 1006, a rotating mechanism 1007, a ferrule 1008, opening 1002 has been seted up at casing 1001 middle part all around, revolving rack 1003 leans on the inner to rotate and installs in casing 1001, both ends are riveted respectively on strut 1005 and revolving rack 1003 about the support 1004, revolving rack 1003 leans on the inner vertical welding to have briquetting 1006, the outer wall of rotating mechanism 1007 is rotated with casing 1001 and is connected, revolving rack 1003 leans on the inner to penetrate casing 1001 back and rotates and install on lasso 1008, the inside center department of lasso 1008 and screw rod 1009 threaded connection, and both ends slide along guide arm 1010 about lasso 1008, the welding of screw rod 1009 outer wall bottom has worm wheel 1011, casing 1009 top side and briquetting 1006 lean on inner and bottom plate 1001 fastening laminating.

Wherein, the rotating mechanism 1007 comprises round bar 10071, worm 10072, spiral head 10073 and support 10074, the integrative casting of round bar 10071 outer wall middle-end has worm 10072, spiral head 10073 right-hand member welds with round bar 10071, round bar 10071 right-hand member rotates with support 10074 and is connected, spiral head 10073 outer wall rotates and installs on casing 1001, support 10074 right-hand member and casing 1001 bolt fastening, the worm 10072 outside and worm wheel 1011 intermeshing carry out the application of force to worm wheel 1011, drive screw 1009 and rotate.

The number of the guide rods 1010 is two, and the bottom ends of the guide rods 1010 are vertically welded on the housing 1001 to limit the ferrule 1008 so that the ferrule 1008 can stably slide.

Wherein, both ends rotate with casing 1001 to be connected about the screw 1009, and the external diameter size of screw 1009 is 0.7mm, and the specification is moderate, does benefit to the application of force and uses.

The bottom end of the pressing block 1006 is bonded with a rubber pad through a strong adhesive, and the inner end of the rubber pad close to the inner end is an inclined surface, so that a contact gap between the pressing block 1006 and the bottom plate 1 is filled, and the sticking effect is improved.

Wherein, spiral head 10073 inner wall is rectangle groove structure to spiral head 10073 inner wall is smooth surface, and frictional force is less, does benefit to and inserts and uses.

The four corners of the bottom side of the housing 1001 are provided with protruding transverse plate structures, and the middle of the top side of each transverse plate is provided with a circular through hole to provide a space for installing an external bolt.

The ferrule 1008 is integrally cylindrical, the friction coefficient of the outer wall surface of the guide rod 1010 is 0.3, the friction force is small, and convenience is provided for sliding of the ferrule 1008.

The screw 1009 is made of stainless steel, so that it is not easy to rust.

The guide rod 1010 is made of aluminum alloy, so that the weight is light.

According to the table show, the utility model discloses screw rod 1009 adopts the stainless steel, can reach the difficult rusty effect.

The screw 1009 that this patent said is a cylinder that the outside set up the screw thread, can carry out relative screw motion with the article after the atress, worm wheel 1011 and worm 10072 the coupling mechanism of constituteing be used for transmitting motion and power between two crisscross axles often, often be used for that the diaxon is crisscross, the drive ratio is big, transmission power is not big or intermittent type work's occasion to the expansion pitch angle of worm wheel 1011 is less than the friction angle between the relative contact with worm 10072.

The working principle is as follows: when in use, the device is firstly placed at a proper position on laser cladding equipment, four corners of the bottom side of the shell 1001 are fixed with the laser cladding equipment through bolts, then a laser head is fixed with the third wrist shaft 9 through a conventional installation step, then a control line on the laser cladding equipment can be inserted into the wiring port 3, so that the control seat 2 is electrified, then a control carrier on the laser cladding equipment can be enabled to control the rotary shaft 4, the first arm shaft 5, the second arm shaft 6, the first wrist shaft 7, the second wrist shaft 8 and the third wrist shaft 9 to carry out mutual rotation matching operation through the control seat 2, then when the linkage mechanism needs to be moved out for maintenance, the control carrier can be inserted into the rotary head 10073 through an external tool, then the rotary head 10073 is rotated through a counterclockwise rotary force, so that the rotary head 10073 drives the round rod 10071 to rotate along with the round rod 10071, and the worm 10071 drives the worm 1011 to rotate, the screw 1009 rotates in the housing 1001 along with the screw 1009, so that the screw 1009 applies an upward pushing force to the ferrule 1008, the ferrule 1008 moves upward along the guide rod 1010, the rotating frame 1003 applies an upward pushing force to the inner end of the rotating frame 1003, the rotating frame 1003 is turned over and opened on the housing 1001, the bracket 1004 drives the supporting frame 1005 and the pressing block 1006 to move above the housing 1001, the pressing block 1006 is moved out of the bottom plate 1, then the whole linkage mechanism can be moved out, the bottom plate 1 is placed on the lunar housing 1 and reset during installation, then the rotating head 10073 is rotated by a clockwise rotating force, and the screw 1009 applies an upward resetting pushing force to the ferrule 1008 through the same principle, so that the ferrule 1008 moves upward along with the moving force, the rotating frame 1003 is driven to reset, and the rotating frame 1003 drives the pressing block 1006 to contact and abut against the bottom plate 1, and fixation is completed.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A six-axis linkage mechanism of novel laser cladding equipment comprises a bottom plate (1), a control seat (2), a wiring port (3), a rotary shaft (4), a first arm shaft (5), a second arm shaft (6), a first wrist shaft (7), a second wrist shaft (8) and a third wrist shaft (9), the middle part of the top side of the bottom plate (1) is welded with the control seat (2), the bottom end of the outer wall of the control seat (2) is embedded and matched with the wiring port (3), a rotary shaft (4), a first arm shaft (5), a second arm shaft (6), a first wrist shaft (7), a second wrist shaft (8) and a third wrist shaft (9) are sequentially and mutually matched from the lower part to the upper tail end of the inner part of the control seat (2), the rotary shaft (4), the first arm shaft (5), the second arm shaft (6), the first wrist shaft (7), the second wrist shaft (8) and the third wrist shaft (9) are electrically connected with the wiring port (3) through the control base (2);

the method is characterized in that: the rotary rack is characterized by further comprising a fixing mechanism (10), the top end of the fixing mechanism (10) is fastened and attached to the bottom plate (1), the fixing mechanism (10) is composed of a shell (1001), a through hole (1002), a rotary rack (1003), a support (1004), a support frame (1005), a pressing block (1006), a rotating mechanism (1007), a ferrule (1008), a screw rod (1009), a guide rod (1010) and a worm wheel (1011), the through hole (1002) is formed in the middle of the periphery of the shell (1001), the rotary rack (1003) is rotatably installed in the shell (1001) by means of the inner end, the upper end and the lower end of the support (1004) are respectively riveted on the support frame (1005) and the rotary rack (1003), the pressing block (1006) is perpendicularly welded by means of the inner end, the outer wall of the rotating mechanism (1007) is rotatably connected with the shell (1001), the rotary rack (1003) is rotatably installed on the ferrule (1008), the inside center department of lasso (1008) and screw rod (1009) threaded connection to both ends slide along guide arm (1010) about lasso (1008), worm wheel (1011) have been welded to screw rod (1009) outer wall bottom, casing (1001) top side and briquetting (1006) are close to inner and are fastened the laminating with bottom plate (1).

2. The six-axis linkage mechanism of the novel laser cladding device according to claim 1, characterized in that: rotating mechanism (1007) comprises round bar (10071), worm (10072), revolves head (10073) and support (10074), the integrative casting of round bar (10071) outer wall middle-end has worm (10072), revolve head (10073) right-hand member and weld with round bar (10071), round bar (10071) right-hand member rotates with support (10074) to be connected, revolve head (10073) outer wall and rotate and install on casing (1001), support (10074) right-hand member and casing (1001) bolt fastening, worm (10072) outside and worm wheel (1011) intermeshing.

3. The six-axis linkage mechanism of the novel laser cladding device according to claim 1, characterized in that: the number of the guide rods (1010) is two, and the bottom ends of the guide rods (1010) are vertically welded on the shell (1001).

4. The six-axis linkage mechanism of the novel laser cladding device according to claim 1, characterized in that: the upper end and the lower end of the screw rod (1009) are rotationally connected with the shell (1001), and the outer diameter of the screw rod (1009) is 0.7 mm.

5. The six-axis linkage mechanism of the novel laser cladding device according to claim 1, characterized in that: the bottom end of the pressing block (1006) is bonded with a rubber pad through strong glue, and the inner end of the rubber pad close to the inner end is an inclined surface.

6. The six-axis linkage mechanism of the novel laser cladding device according to claim 2, characterized in that: the inner wall of the rotary head (10073) is of a rectangular groove structure, and the inner wall of the rotary head (10073) is a smooth surface.

7. The six-axis linkage mechanism of the novel laser cladding device according to claim 1, characterized in that: the four corners of the bottom side of the shell (1001) are provided with protruding transverse plate structures, and the middle of the top side of each transverse plate is provided with a circular through hole.

8. The six-axis linkage mechanism of the novel laser cladding device according to claim 1, characterized in that: the ferrule (1008) is integrally cylindrical, and the friction coefficient of the outer wall surface of the guide rod (1010) is 0.3.