CN213439715U - Robot clamp with protection structure - Google Patents
Robot clamp with protection structure Download PDFInfo
- Publication number
- CN213439715U CN213439715U CN202022028498.6U CN202022028498U CN213439715U CN 213439715 U CN213439715 U CN 213439715U CN 202022028498 U CN202022028498 U CN 202022028498U CN 213439715 U CN213439715 U CN 213439715U
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- fixedly connected
- block
- outer side
- clamping arm
- screw rod
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- 230000001681 protective effect Effects 0.000 claims abstract 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of clamps, in particular to a robot clamp with a protective structure, which comprises a movable block and a first spiral rod, wherein the inner side of the movable block is spirally connected with the first spiral rod, one end of the first spiral rod is fixedly connected with a motor, the other end of the first spiral rod is fixedly connected with a rotating plate, the outer side of the first spiral rod is rotatably connected with a fixed block, the inner side of the fixed block is fixedly connected with a fixed shaft, the outer side of the fixed shaft is fixedly connected with a hook, the bottom end of the movable block is fixedly connected with a clamping arm, the outer side of the clamping arm is slidably connected with a sliding rail, a first pressure sensor monitors the stress condition of the rotating plate in real time, avoids a limiting plate and the sliding rail from being damaged due to the mutual extrusion caused by the overlarge moving stroke of the clamping arm, and, the workpiece is prevented from being damaged due to too large stress or not clamped due to too small stress, the clamping effect is ensured, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to an anchor clamps technical field specifically is robot clamp with protection architecture.
Background
The jig is a device for fixing a processing object to a correct position and receiving construction or inspection in a machine manufacturing process, and is also called a jig, such as a welding jig, an inspection jig, an assembly jig, a machine tool jig, and the like, among which the machine tool jig is most common.
The moving stroke of the robot clamp is limited in the production process, the moving distance exceeds the stroke to cause damage to the clamp, and in addition, workpieces needing to be clamped by the robot clamp are different in size, and the length of the clamping arm needs to be adjusted conveniently to meet the clamping requirements of different workpieces.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a robot clamp with protection architecture to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the robot clamp with the protection structure comprises a moving block and a first spiral rod, wherein the inner side of the moving block is spirally connected with the first spiral rod, one end of the first spiral rod is fixedly connected with a motor, the other end of the first spiral rod is fixedly connected with a rotating plate, the outer side of the first spiral rod is rotatably connected with a fixed block, the inner side of the fixed block is fixedly connected with a fixed shaft, the outer side of the fixed shaft is fixedly connected with a hook, the bottom end of the moving block is fixedly connected with a clamping arm, the outer side of the clamping arm is slidably connected with a sliding rail, the sliding rail is fixedly connected with the fixed block, one end of the clamping arm is fixedly connected with a limiting plate, the limiting plate is attached to the sliding rail, the left end of the clamping arm positioned on the left side is fixedly connected with an alarm, the right end, the utility model discloses a pressure sensor, including first connecting block, bottom fixedly connected with turning block, back fixedly connected with supporting shoe, pointer, the inboard spiral connection of second connecting block has the second hob, the bottom fixedly connected with turning block of second hob, the scale mark has been marked in the outside of turning block, the rear end fixedly connected with supporting shoe of second connecting block, the rear end fixedly connected with pointer of supporting shoe, the first connecting block of bottom fixedly connected with of turning block, the inboard rotation of first connecting block is connected with the axis of rotation, the one end fixedly connected with splint of axis of rotation, the other end fixedly connected with of splint presss from both sides the ball, the outside of pressing from both sides the ball is provided with second pressure sensor, the outside of first hob is provided.
Preferably, the number of the moving blocks is two, and the two moving blocks are symmetrical left and right about a vertical bisector of the hook.
Preferably, the outer side of the rotating block is uniformly marked with scale marks.
Preferably, the first spiral rods on the left side and the right side have opposite spiral directions and are symmetrical left and right about a vertical bisector of the hook.
Preferably, the transverse portion of the clamp arm is rectangular in cross-section.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, first pressure sensor through setting up, second pressure sensor, controller and alarm, can avoid anchor clamps displacement to exceed the stroke excessively, avoid anchor clamps to press from both sides the too big work piece that causes of in-process application of force to the work piece to damage simultaneously, the atress condition of first pressure sensor real-time supervision rotor plate, avoid limiting plate and slide rail to damage because of the too big mutual extrusion of arm lock displacement stroke, the second pressure sensor real-time supervision presss from both sides the ball to the application of force condition of work piece simultaneously, avoid the too big damage of work piece atress or the atress undersize is not pressed from both sides tightly, guarantee to press from both sides tight effect, increase the practicality of device.
2. The utility model discloses in, through pointer, scale mark, turning block, second hob and the second connecting block that sets up, can accurate adjustment arm lock length, guarantee that anchor clamps hold the work piece of great size and press from both sides tightly to it, rotate the second hob through the turning block, convenient adjustment arm lock length, pointer and scale mark clear display arm lock size increase the practicality of device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.
In the figure: the device comprises a motor 1, a warner 2, a first connecting block 3, a rotating shaft 4, a first screw rod 5, a limiting plate 6, a fixing block 7, a hook 8, a fixed shaft 9, a moving block 10, a first pressure sensor 11, a rotating plate 12, a sliding rail 13, a controller 14, a clamping arm 15, a second pressure sensor 16, a clamping plate 17, a clamping ball 18, a second connecting block 19, a second screw rod 20, a scale mark 21, a rotating block 22, a supporting block 23 and a pointer 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
the robot clamp with the protection structure comprises a moving block 10 and a first screw rod 5, wherein the inner side of the moving block 10 is spirally connected with the first screw rod 5, one end of the first screw rod 5 is fixedly connected with a motor 1, the other end of the first screw rod 5 is fixedly connected with a rotating plate 12, the outer side of the first screw rod 5 is rotatably connected with a fixed block 7, the inner side of the fixed block 7 is fixedly connected with a fixed shaft 9, the outer side of the fixed shaft 9 is fixedly connected with a hook 8, the bottom end of the moving block 10 is fixedly connected with a clamping arm 15, the outer side of the clamping arm 15 is slidably connected with a sliding rail 13, the sliding rail 13 is fixedly connected with the fixed block 7, one end of the clamping arm 15 is fixedly connected with a limiting plate 6, the limiting plate 6 is attached to the sliding rail 13, the left end of the clamping arm 15 on the left side is fixedly connected with, a second screw rod 20 is spirally connected to the inner side of the second connecting block 19, a rotating block 22 is fixedly connected to the bottom end of the second screw rod 20, scale marks 21 are marked on the outer side of the rotating block 22, a supporting block 23 is fixedly connected to the rear end of the second connecting block 19, a pointer 24 is fixedly connected to the rear end of the supporting block 23, a first connecting block 3 is fixedly connected to the bottom end of the rotating block 22, a rotating shaft 4 is rotatably connected to the inner side of the first connecting block 3, a clamping plate 17 is fixedly connected to one end of the rotating shaft 4, a clamping ball 18 is fixedly connected to the other end of the clamping plate 17, a second pressure sensor 16 is arranged on the outer side of the clamping ball 18, a first pressure sensor 11 is arranged on the outer side of the first screw rod 5, the first pressure sensor 11 prevents the clamping arm 15 from moving horizontally to exceed a stroke in the using process, the second pressure sensor 16 realizes reliable clamping of a workpiece, the controller 14 enables automated control of the device.
The number of the moving blocks 10 is two, the moving blocks are symmetrical left and right about a vertical bisector of the hook 8, and the gravity center of the device is close to the vertical bisector of the hook 8 in the using process; scale marks 21 are uniformly marked on the outer side of the rotating block 22, and the length of the clamping arm 15 is accurately adjusted in the using process; the first screw rods 5 on the left side and the right side have opposite spiral directions and are bilaterally symmetrical about a vertical bisector of the hook 8, so that the clamping arms 15 are ensured to move towards or away from each other at the same time in the use process; the cross section of the transverse part of the clamping arm 15 is rectangular, so that the stable movement of the clamping arm 15 is ensured in the using process.
The working process is as follows: the utility model discloses a device need supply power through external power before using, the size adjustment arm lock 15 length of tight work piece as required presss from both sides, if need increase arm lock 15, rotate second hob 20 through turning block 22, second hob 20 part is unscrewed second connecting block 19, if need shorten arm lock 15, through turning block 22 reverse rotation second hob 20, second hob 20 part is screwed into second connecting block 19, pointer 24 and scale mark 21 indicate arm lock 15 size in real time, adjust arm lock 15 size after start motor 1 through controller 14, motor 1 drives first hob 5 and rotates, the first hob 5 opposite direction of left and right sides, under limiting plate 6 and slide rail 13 sliding connection's spacing, movable block 10 drives 15 along with the rotation of first hob 5 and slides outward, controller 14 closes motor 1 after movable block 10 moves preset arm lock 15 development position, if the preset value is too large, when the moving block 10 contacts the first pressure sensor 11, the first pressure sensor 11 feeds back a stress value in real time, and when the stress value reaches the standard pressure, the controller 14 turns off the motor 1, the alarm 1 is started to remind a worker to adjust the preset value in time, if the preset value is normal, the robot drives the clamping arms 15 to be close to two sides of the workpiece, and when the preset value reaches a specified position, the controller 14 starts the motor 1 in the reverse direction, the motor 1 drives the first screw rod 5 to rotate in the reverse direction, the clamping arms 15 drive the clamping balls 18 to clamp the workpiece through the clamping plates 17, the second pressure sensor 16 contacts the workpiece and feeds back the stress condition of the workpiece to the controller 14 in real time, and when the fed back pressure value reaches the standard pressure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Robot clamp with protection architecture, including movable block (10) and first hob (5), its characterized in that: the inner side of the moving block (10) is spirally connected with a first screw rod (5), one end of the first screw rod (5) is fixedly connected with a motor (1), the other end of the first screw rod (5) is fixedly connected with a rotating plate (12), the outer side of the first screw rod (5) is rotatably connected with a fixed block (7), the inner side of the fixed block (7) is fixedly connected with a fixed shaft (9), the outer side of the fixed shaft (9) is fixedly connected with a hook (8), the bottom end of the moving block (10) is fixedly connected with a clamping arm (15), the outer side of the clamping arm (15) is slidably connected with a sliding rail (13), the sliding rail (13) is fixedly connected with the fixed block (7), one end of the clamping arm (15) is fixedly connected with a limiting plate (6), the limiting plate (6) is attached to the sliding rail (13), and the left end of the clamping arm (15, the right end of the clamping arm (15) on the right side is fixedly connected with a controller (14), the bottom end of the clamping arm (15) is fixedly connected with a second connecting block (19), the inner side of the second connecting block (19) is spirally connected with a second screw rod (20), the bottom end of the second screw rod (20) is fixedly connected with a rotating block (22), the outer side of the rotating block (22) is marked with scale marks (21), the rear end of the second connecting block (19) is fixedly connected with a supporting block (23), the rear end of the supporting block (23) is fixedly connected with a pointer (24), the bottom end of the rotating block (22) is fixedly connected with a first connecting block (3), the inner side of the first connecting block (3) is rotatably connected with a rotating shaft (4), one end of the rotating shaft (4) is fixedly connected with a clamping plate (17), and the other end of the clamping plate (17) is fixedly connected, a second pressure sensor (16) is arranged on the outer side of the clamping ball (18), and a first pressure sensor (11) is arranged on the outer side of the first screw rod (5).
2. A robotic gripper according to claim 1 with a protective structure, wherein: the number of the moving blocks (10) is two, and the moving blocks are symmetrical left and right about a vertical bisector of the hook (8).
3. A robotic gripper according to claim 1 with a protective structure, wherein: the outer side of the rotating block (22) is uniformly marked with scale marks (21).
4. A robotic gripper according to claim 1 with a protective structure, wherein: the first screw rods (5) on the left side and the right side are opposite in spiral direction and are symmetrical left and right about a vertical bisector of the hook (8).
5. A robotic gripper according to claim 1 with a protective structure, wherein: the cross section of the transverse part of the clamping arm (15) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022028498.6U CN213439715U (en) | 2020-09-16 | 2020-09-16 | Robot clamp with protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022028498.6U CN213439715U (en) | 2020-09-16 | 2020-09-16 | Robot clamp with protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213439715U true CN213439715U (en) | 2021-06-15 |
Family
ID=76325188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022028498.6U Expired - Fee Related CN213439715U (en) | 2020-09-16 | 2020-09-16 | Robot clamp with protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213439715U (en) |
-
2020
- 2020-09-16 CN CN202022028498.6U patent/CN213439715U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |