Fixing manipulator for part machining

Abstract

A part machining fixing mechanical arm comprises a mechanical arm supporting table, a locking switching disc, a to-be-machined part, a fastening gasket, a part positioning claw, a part positioning plate, a linkage wheel, a self-locking block, a self-locking block positioning table and a self-locking table mounting cylinder, a driving block positioning groove is formed in the bottom of the mechanical arm supporting table, and the driving block positioning table is arranged on the upper portion of the part positioning claw; the driving block positioning table is matched with the driving block positioning groove, the driving block positioning table is connected with the driving block positioning groove, the driving block positioning table slides in the driving block positioning groove, the part positioning claw is sleeved with the fastening gasket to be fixed, the fastening gasket is pressed on the side face of the part to be machined, and the upper portion of the driving block positioning groove is provided with a linkage wheel connecting rod. The linkage wheel is rotationally connected with the linkage wheel connecting rod, a lower linkage sliding rod is arranged at the bottom of the linkage wheel, and a lower linkage sliding groove is formed in the driving block positioning table.

Description

Technical Field

[0001] The utility model relates to the field of parts processing, in particular to a fixed manipulator for parts processing. Background Art

[0002] The existing patent (application publication number: CN109249383A) proposes a parts processing and fixing robot, including a mounting plate, a connecting block and a connecting rod, wherein a connecting block is arranged above the mounting plate, the connecting rod is distributed at the inner center of the connecting block, a rotating shaft is installed inside the mounting plate, a first clamping plate and the rotating shaft are stamped, a second clamping plate is installed on the left side of the first clamping plate, an opening is arranged on the right side of the extension plate, the mounting plate is driven to adjust its position in the vertical direction by the extension and retraction of the hydraulic push rod, and then the angle of the connecting block is adjusted by the rotary cylinder, however, this device "has a hook-shaped structure between the clamping block and the first clamping plate and the second clamping plate, and a force is applied to the clamping block, so that the clamping block can be pressed to the bottom end of the first clamping plate or the second clamping plate". During the process of fixing parts, the operator needs to apply a force to the clamping block, and the fixing process has many operation steps, which affects the processing efficiency of the parts. Summary of the invention

[0003] The utility model aims at the above-mentioned deficiencies in the prior art and provides a kind of component processing and fixing robot which directly presses the component to be processed onto the component positioning plate, so that the component positioning plate rises and at the same time the component positioning claw is moved close to the component to be processed through the linkage of the linkage wheel until the fastening gasket is pressed onto the side of the component to be processed, and during the rising process of the self-locking cylinder, the outer self-locking tooth groove continuously pushes the inner self-locking rack to retreat until the outer self-locking cylinder stops and the inner self-locking rack is directly inserted into the outer self-locking tooth groove to prevent the outer self-locking cylinder from descending, so that the component positioning plate is stuck and the component to be processed is completely fixed, the fixing operation is simple and convenient, and the processing efficiency is improved.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A component processing fixed manipulator, comprising a manipulator support platform, a locking switching disk, a component to be processed, a fastening gasket, a component positioning claw, a component positioning plate, a linkage wheel, a self-locking block, a self-locking block positioning platform, and a self-locking platform mounting cylinder. The bottom of the manipulator support platform is provided with a driving block positioning groove, the upper part of the component positioning claw is provided with a driving block positioning platform, the driving block positioning platform is adapted to the driving block positioning groove, the driving block positioning platform is connected to the driving block positioning groove, the driving block positioning platform slides inside the driving block positioning groove, the fastening gasket is sleeved on the outer side of the component positioning claw and fixed, the fastening gasket is pressed against the side of the component to be processed, and the upper part of the driving block positioning groove It has a linkage wheel connecting rod, the linkage wheel and the linkage wheel connecting rod are rotatably connected, a lower linkage slide rod is provided at the bottom of the linkage wheel, a lower linkage slide groove is provided inside the driving block positioning platform, the lower linkage slide rod is adapted to the lower linkage slide groove, the lower linkage slide rod is connected to the lower linkage slide groove, the lower linkage slide rod slides inside the lower linkage slide groove, an upper linkage slide rod is provided on the top of the linkage wheel, an upper linkage platform is provided on the side of the part positioning plate, an upper linkage slide groove is provided at the bottom of the upper linkage platform, the upper linkage slide rod is adapted to the upper linkage slide groove, the upper linkage slide rod is connected to the upper linkage slide groove, the upper linkage slide rod slides inside the upper linkage slide groove, and the part positioning plate is pressed tightly against the upper part of the part to be processed.

[0006] The part positioning plate has an external self-locking cylinder at the upper part, a self-locking limit platform inside the external self-locking cylinder, an external self-locking tooth groove inside the self-locking limit platform, an upper support platform at the upper part of the manipulator support platform, a switching disk connecting groove at the upper part of the upper support platform, a locking switching disk adapted to the switching disk connecting groove, a locking switching disk connected to the switching disk connecting groove, the locking switching disk rotates inside the switching disk connecting groove, a switching limit groove is provided on the side of the switching disk connecting groove, a switching limit block is provided on the side of the locking switching disk, a switching handle is provided on the upper part of the switching limit block, the switching limit block is adapted to the switching limit groove, the switching limit block is connected to the switching limit groove, the switching limit block slides inside the switching limit groove, and a locking switching rod is provided at the bottom of the locking switching disk. Beneficial Effects

[0007] 1. When the utility model uses this device to process and fix shaft parts, the part to be processed is directly pressed on the part positioning plate, so that the part positioning plate rises and at the same time, the part positioning claw is linked to the part to be processed through the linkage of the linkage wheel until the fastening gasket is pressed against the side of the part to be processed. Synchronously, during the rising process of the outer self-locking cylinder, the outer self-locking tooth groove continuously pushes the inner self-locking rack to retreat until the outer self-locking cylinder stops, and the inner self-locking rack is directly inserted into the outer self-locking tooth groove to prevent the outer self-locking cylinder from descending. The part positioning plate is stuck, the part to be processed is completely fixed, the fixing operation is simple and convenient, and the processing efficiency is improved.

[0008] 2. The side of the self-locking platform positioning disk of the utility model is provided with a self-locking platform positioning boss. When the switching limit block is located on the right side of the switching limit groove, the self-locking platform positioning boss is pressed against the rear part of the self-locking block positioning disk. At this time, the inner self-locking rack is pressed into the inner part of the outer self-locking tooth groove. The outer self-locking cylinder will be directly locked after the rising is completed. When the switching limit block is driven to switch to the left side of the switching limit groove by the switching handle, the self-locking block positioning disk is pressed against the recessed part of the self-locking platform positioning disk, and the self-locking block retreats along with the self-locking platform positioning rod, the outer self-locking tooth groove is disconnected from the inner self-locking rack, and the outer self-locking cylinder is unlocked. The self-locking state and the unlocking state are switched by switching the position of the switching limit block. It is easy to use and saves effort in operation.

[0009] 3. The rear part of the self-locking block positioning platform and the front part of the self-locking platform positioning boss of the utility model are both provided with arc chamfers, so that the connection process of the self-locking platform positioning boss and the self-locking block positioning platform and the disconnection process of the self-locking block positioning platform and the self-locking platform positioning boss are smoother, thereby ensuring the stability of the position switching process of the self-locking block positioning platform.

[0010] 4. The surface of the fastening gasket of the utility model is a double arc design, so that the fastening gasket can maintain a large contact area with various parts to be processed, ensuring a good fixing effect on parts to be processed with various radii, ensuring the processing range of this device and strong adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of a fixed mechanical arm structure for parts processing according to the utility model. Figure 1 .

[0012] Figure 2 This is a schematic diagram of a fixed mechanical arm structure for parts processing according to the utility model. Figure 2 .

[0013] Figure 3 It is a side cross-sectional view of a fixed robot for parts processing described in the utility model.

[0014] Figure 4 This is an AA interface diagram of a fixed robot for parts processing described in the utility model.

[0015] Figure 5 This is a partial enlarged view A of a component processing fixing robot described in the utility model.

[0016] Figure 6 This is a partial enlarged view B of a component processing fixing robot described in the utility model.

[0017] Figure 7 This is a schematic diagram of the structure of the manipulator support platform described in the utility model.

[0018] Figure 8This is a schematic diagram of the linkage wheel structure described in the utility model.

[0019] Fig. 9 This is a schematic diagram of the fastening gasket structure described in the utility model.

[0020] Fig.10 This is a schematic diagram of the part positioning claw structure described in the utility model.

[0021] Fig.11 This is a structural schematic diagram of the part positioning plate described in the utility model.

[0022] Fig.12 This is a schematic diagram of the self-locking block structure described in the utility model.

[0023] Fig.13 This is a schematic diagram of the locking switch disk structure of the utility model.

[0024] Fig.14 It is a structural schematic diagram of the self-locking block positioning platform described in the utility model. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0026] Embodiment 1:

[0027] A fixed manipulator for parts processing, comprising a manipulator support platform 1, a locking switching disk 3, a part to be processed 7, a fastening gasket 8, a part positioning claw 9, a part positioning plate 15, a linkage wheel 17, a self-locking block 19, a self-locking block positioning platform 21, and a self-locking platform mounting cylinder 24. The manipulator support platform 1 has a driving block positioning groove 11 at the bottom, and the part positioning claw 9 has a driving block positioning platform 10 on the top. The driving block positioning platform 10 is adapted to the driving block positioning groove 11, the driving block positioning platform 10 is connected to the driving block positioning groove 11, the driving block positioning platform 10 slides inside the driving block positioning groove 11, and the fastening gasket 8 is sleeved on The outer side of the part positioning claw 9 is fixed, and the surface of the fastening gasket 8 is a double arc design, so that the fastening gasket 8 can maintain a large contact area facing various parts to be processed 7, ensuring that the parts to be processed 7 with various different radii have a good fixing effect, ensuring the processing range of this device, and strong adaptability. The fastening gasket 8 is pressed against the side of the part to be processed 7, and the upper part of the driving block positioning groove 11 is provided with a linkage wheel connecting rod 32, and the linkage wheel 17 is rotatably connected with the linkage wheel connecting rod 32. The bottom of the linkage wheel 17 is provided with a lower linkage slide rod 34, and the interior of the driving block positioning platform 10 is provided with a lower linkage slide groove 28, and the lower linkage slide The rod 34 is adapted to the lower linkage slide 28, the lower linkage slide rod 34 is connected to the lower linkage slide 28, the lower linkage slide rod 34 slides inside the lower linkage slide 28, the linkage wheel 17 has an upper linkage slide rod 29 on the top, the part positioning plate 15 has an upper linkage platform 16 on the side, the upper linkage platform 16 has an upper linkage slide 30 at the bottom, the upper linkage slide rod 29 is adapted to the upper linkage slide 30, the upper linkage slide rod 29 is connected to the upper linkage slide 30, the upper linkage slide rod 29 slides inside the upper linkage slide 30, the part positioning plate 15 is pressed against the upper part of the part to be processed 7, and the device is used for processing and fixing shaft parts , the part to be processed 7 is directly pressed on the part positioning plate 15, so that the part positioning plate 15 rises, and at the same time, the part positioning claw 9 is linked with the linkage wheel 17 to make the part positioning claw 9 close to the part to be processed 7 until the fastening gasket 8 is pressed against the side of the part to be processed 7, and synchronously during the rising process of the outer self-locking cylinder 14, the outer self-locking tooth groove 27 continuously pushes the inner self-locking rack 33 to retreat, until the outer self-locking cylinder 14 stops, and the inner self-locking rack 33 is directly inserted into the outer self-locking tooth groove 27 to prevent the outer self-locking cylinder 14 from descending, the part positioning plate 15 is stuck, and the part to be processed 7 is completely fixed. The fixing operation is simple and convenient, and the processing efficiency is improved.

[0028] Embodiment 2:

[0029] The part positioning plate 15 described in the utility model has an outer self-locking cylinder 14 on the upper part, a self-locking limit platform 18 is provided inside the outer self-locking cylinder 14, an outer self-locking tooth groove 27 is provided inside the self-locking limit platform 18, an upper support platform 2 is provided on the upper part of the manipulator support platform 1, a switching disk connecting groove 31 is provided on the upper part of the upper support platform 2, a locking switching disk 3 is adapted to the switching disk connecting groove 31, the locking switching disk 3 is connected to the switching disk connecting groove 31, the locking switching disk 3 rotates inside the switching disk connecting groove 31, a switching limit groove 4 is provided on the side of the switching disk connecting groove 31, a switching limit block 5 is provided on the side of the locking switching disk 3, a switching handle 6 is provided on the upper part of the switching limit block 5, the switching limit block 5 is adapted to the switching limit groove 4, the switching limit block 5 is connected to the switching limit groove 4, the switching limit block 5 slides inside the switching limit groove 4, and a locking switching rod 12 is provided at the bottom of the locking switching disk 3.

[0030] Embodiment 3:

[0031] The locking switch rod 12 of the utility model has a self-locking platform positioning disk 13 on the side, and a self-locking platform positioning disk 13 has a self-locking platform positioning boss 26 on the side. When the switching limit block 5 is located on the right side of the switching limit groove 4, the self-locking platform positioning boss 26 is pressed against the rear part of the self-locking block positioning platform 21. At this time, the inner self-locking rack 33 is pressed into the inside of the outer self-locking tooth groove 27, and the outer self-locking cylinder 14 will be directly locked after the rising is completed. When the switching limit block 5 is driven by the switching handle 6 to switch to the left side of the switching limit groove 4, the self-locking block positioning platform 21 is pressed against the recessed part of the self-locking platform positioning disk 13, and the self-locking block 19 retreats with the self-locking platform positioning rod 23, and the outer self-locking tooth groove 27 is disconnected from the inner self-locking rack 33. The lock cylinder 14 is unlocked, and the self-locking state and the unlocking state are switched by switching the position of the switching limit block 5. It is easy to use and labor-saving to operate. A self-locking platform positioning boss 26 is provided on the side of the self-locking platform positioning disk 13, and the self-locking platform mounting cylinder 24 is adapted to the locking switching rod 12. The self-locking platform mounting cylinder 24 is connected to the locking switching rod 12, and the self-locking platform mounting cylinder 24 rotates on the outside of the locking switching rod 12. A self-locking platform positioning groove 25 is provided on the side of the self-locking platform mounting cylinder 24, and a self-locking platform positioning rod 23 is provided at the rear part of the self-locking block positioning platform 21. The self-locking platform positioning rod 23 is adapted to the self-locking platform positioning groove 25, and the self-locking platform positioning rod 23 is connected to the self-locking platform positioning groove 25, and the self-locking platform positioning rod 23 slides inside the self-locking platform positioning groove 25.

[0032] Embodiment 4:

[0033] The self-locking platform positioning rod 23 of the utility model is connected to the bottom of the self-locking platform positioning groove 25 by a spring, and the self-locking block positioning platform 21 is pressed against the side of the self-locking platform positioning boss 26. The rear part of the self-locking block positioning platform 21 and the front part of the self-locking platform positioning boss 26 are both provided with arc chamfers, so that the connection process of the self-locking platform positioning boss 26 and the self-locking block positioning platform 21 and the disconnection process of the self-locking block positioning platform 21 and the self-locking platform positioning boss 26 are smoother, ensuring the stability of the position switching process of the self-locking block positioning platform 21. The front part of the self-locking block positioning platform 21 has a self-locking block connecting groove 22, and the rear part of the self-locking block 19 has a self-locking block connecting rod 20, which is adapted to the self-locking block connecting groove 22, and the self-locking block connecting rod 20 is connected to the self-locking block connecting groove 22, and the self-locking block connecting rod 20 slides inside the self-locking block connecting groove 22, and the rear part of the self-locking block connecting rod 20 is connected to the self-locking block connecting groove 22 by a spring.

[0034] Embodiment 5:

[0035] The self-locking block 19 described in the utility model is adapted to the self-locking limit platform 18, the self-locking block 19 is connected to the self-locking limit platform 18, the self-locking block 19 slides inside the self-locking limit platform 18, the front part of the self-locking block 19 is provided with an inner self-locking rack 33, the inner self-locking rack 33 is adapted to the outer self-locking tooth groove 27, the inner self-locking rack 33 is connected to the outer self-locking tooth groove 27, and the inner self-locking rack 33 is inserted into the inner part of the outer self-locking tooth groove 27.

[0036] Embodiment 6:

[0037] The utility model installation steps are as follows: the fastening gasket 8 is sleeved on the outside of the part positioning claw 9 to be fixed, the driving block positioning platform 10 of the part positioning claw 9 is inserted into the driving block positioning groove 11 of the manipulator support platform 1, the linkage wheel 17 is rotatably connected with the linkage wheel connecting rod 32 of the manipulator support platform 1, the upper linkage slide groove 30 of the part positioning plate 15 is sleeved on the outside of the upper linkage slide rod 29 of the linkage wheel 17, the lower linkage slide groove 28 of the part positioning claw 9 is sleeved on the outside of the lower linkage slide rod 34 of 17, the locking switching disk 3 is rotatably connected with the switching disk connecting groove 31 of the manipulator support platform 1, the switching limit block 5 of the locking switching disk 3 is inserted into the switching limit groove 4 of the manipulator support platform 1, and the self-locking platform is installed. The cylinder 24 is sleeved on the outer side of the locking switching rod 12 of the locking switching disk 3, and the self-locking table positioning rod 23 of the self-locking block positioning platform 21 is inserted into the self-locking table positioning groove 25 of the self-locking table mounting cylinder 24, and the rear part of the self-locking table positioning rod 23 is connected to the rear part of the self-locking table positioning groove 25 by a spring, so that the self-locking block positioning platform 21 is pressed and then the side of the self-locking table positioning boss 26 of the locking switching disk 3 is locked, and the self-locking block connecting rod 20 of the self-locking block 19 is inserted into the self-locking block connecting groove 22 of the self-locking block positioning platform 21, and the rear part of the self-locking block connecting rod 20 is connected to the rear part of the self-locking block connecting groove 22 by a spring, so that the inner self-locking rack 33 of the self-locking block 19 is pressed against the outer self-locking tooth groove 27 of the part positioning plate 15, and the installation of this device is completed.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A fixed manipulator for parts processing, Its characteristics are : It comprises a manipulator support platform (1), a locking switching disk (3), a part to be processed (7), a fastening gasket (8), a part positioning claw (9), a part positioning plate (15), a linkage wheel (17), a self-locking block (19), a self-locking block positioning platform (21), and a self-locking platform mounting cylinder (24), wherein the manipulator support platform (1) has a driving block positioning groove (11) at the bottom, the part positioning claw (9) has a driving block positioning platform (10) at the top, the driving block positioning platform (10) is adapted to the driving block positioning groove (11), the driving block positioning platform (10) is connected to the driving block positioning groove (11), the driving block positioning platform (10) slides inside the driving block positioning groove (11), the fastening gasket (8) is sleeved on the outside of the part positioning claw (9) and fixed, the fastening gasket (8) is pressed against the side of the part to be processed (7), the driving block positioning groove (11) has a linkage wheel connecting rod (32) at the top, and the linkage The wheel (17) is rotatably connected to the linkage wheel connecting rod (32), the linkage wheel (17) has a lower linkage slide bar (34) at the bottom, the driving block positioning platform (10) has a lower linkage slide groove (28) inside, the lower linkage slide bar (34) is adapted to the lower linkage slide groove (28), the lower linkage slide bar (34) is connected to the lower linkage slide groove (28), the lower linkage slide bar (34) slides inside the lower linkage slide groove (28), the linkage wheel (17) has an upper linkage slide bar (29) at the top, the part positioning plate (15) has an upper linkage platform (16) on the side, the upper linkage platform (16) has an upper linkage slide groove (30) at the bottom, the upper linkage slide bar (29) is adapted to the upper linkage slide groove (30), the upper linkage slide bar (29) is connected to the upper linkage slide groove (30), the upper linkage slide bar (29) slides inside the upper linkage slide groove (30), and the part positioning plate (15) is pressed against the upper part of the part to be processed (7).

2. A parts processing fixed robot according to claim 1, Its characteristics are The part positioning plate (15) has an outer self-locking cylinder (14) on the upper part, a self-locking limit platform (18) is provided inside the outer self-locking cylinder (14), and an outer self-locking tooth groove (27) is provided inside the self-locking limit platform (18). The manipulator support platform (1) has an upper support platform (2) on the upper part, and a switching disk connecting groove (31) is provided on the upper part of the upper support platform (2). The locking switching disk (3) is adapted to the switching disk connecting groove (31), and the locking switching disk (3) is connected to the switching disk connecting groove (31). The locking switching disk (3) is connected to the switching disk connecting groove (31). ) rotates inside the switching disk connection groove (31), the switching disk connection groove (31) has a switching limit groove (4) on the side, the locking switching disk (3) has a switching limit block (5) on the side, the switching limit block (5) has a switching handle (6) on the top, the switching limit block (5) is adapted to the switching limit groove (4), the switching limit block (5) is connected to the switching limit groove (4), the switching limit block (5) slides inside the switching limit groove (4), and the locking switching disk (3) has a locking switching rod (12) at the bottom.

3. A parts processing fixed robot according to claim 2, Its characteristics are The locking switch rod (12) has a self-locking platform positioning plate (13) on its side, and a self-locking platform positioning boss (26) on its side. The self-locking platform mounting cylinder (24) is adapted to the locking switch rod (12), the self-locking platform mounting cylinder (24) is connected to the locking switch rod (12), the self-locking platform mounting cylinder (24) rotates outside the locking switch rod (12), the self-locking platform mounting cylinder (24) has a self-locking platform positioning groove (25) on its side, and the self-locking block positioning platform (21) has a self-locking platform positioning rod (23) at the rear, the self-locking platform positioning rod (23) is adapted to the self-locking platform positioning groove (25), the self-locking platform positioning rod (23) is connected to the self-locking platform positioning groove (25), and the self-locking platform positioning rod (23) slides inside the self-locking platform positioning groove (25).

4. A parts processing fixing robot according to claim 3, Its characteristics are The self-locking platform positioning rod (23) is connected to the bottom of the self-locking platform positioning groove (25) by a spring, the self-locking block positioning platform (21) is pressed against the side of the self-locking platform positioning boss (26), the front of the self-locking block positioning platform (21) has a self-locking block connecting groove (22), the rear of the self-locking block (19) has a self-locking block connecting rod (20), the self-locking block connecting rod (20) is adapted to the self-locking block connecting groove (22), the self-locking block connecting rod (20) is connected to the self-locking block connecting groove (22), the self-locking block connecting rod (20) slides inside the self-locking block connecting groove (22), and the rear of the self-locking block connecting rod (20) is connected to the self-locking block connecting groove (22) by a spring.

5. A parts processing fixed robot according to claim 1, Its characteristics are The self-locking block (19) is adapted to the self-locking limit platform (18), the self-locking block (19) is connected to the self-locking limit platform (18), the self-locking block (19) slides inside the self-locking limit platform (18), the front part of the self-locking block (19) is provided with an inner self-locking rack (33), the inner self-locking rack (33) is adapted to the outer self-locking tooth groove (27), the inner self-locking rack (33) is connected to the outer self-locking tooth groove (27), and the inner self-locking rack (33) is inserted into the inner part of the outer self-locking tooth groove (27).

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