CN220388774U - Material grabbing device of numerical control machine tool - Google Patents
Material grabbing device of numerical control machine tool Download PDFInfo
- Publication number
- CN220388774U CN220388774U CN202322081121.0U CN202322081121U CN220388774U CN 220388774 U CN220388774 U CN 220388774U CN 202322081121 U CN202322081121 U CN 202322081121U CN 220388774 U CN220388774 U CN 220388774U
- Authority
- CN
- China
- Prior art keywords
- motor
- numerical control
- grabbing
- machine tool
- fixed block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of numerical control machine tools, and provides a grabbing device of a numerical control machine tool, which comprises: the controller and the fixed block are fixedly arranged on a motor at the bottom of the fixed block, a plurality of grabbing rods are hinged around the motor in a circular array at the bottom of the fixed block, the output end of the motor is fixedly connected with a screw rod, and the outer side wall of the screw rod is in threaded connection with a hinging disc. The motor drives the screw rod to rotate, the linkage hinging disc slides in a threaded manner on the screw rod, two ends of the supporting rod are hinged to the hinging disc and the grabbing rod respectively, and the grabbing rod is hinged to the bottom of the fixing block, so that the tooth blocks are contacted with the numerical control part jointly, the grabbing purpose is achieved, when the pressure sensor detects that the clamping force exceeds the set range, information is transmitted to the controller, the controller controls the rotation number of the motor, the grabbing clamping force is automatically adjusted, damage to the numerical control part is effectively avoided, and the service life of the numerical control part is prolonged.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a grabbing device of a numerical control machine tool.
Background
The numerical control machine tool is an automatic machine tool provided with a program control system. The control system can logically process a program with control codes or other symbol instructions, decode the program, input the program into a numerical control device through an information carrier, send various control signals through the numerical control device through operation processing, control the action of a machine tool and automatically process parts according to the shape and the size required by a drawing;
china public authorized utility model is known: (publication number: 202221464961.4) discloses a grab for digit control machine tool, including linear guide, the guide rail seat of setting on linear guide, fixedly connected with adapter sleeve on the guide rail seat, adapter sleeve's lower extreme inboard is connected with grabs the material spare, grab the material spare and include the mounting box, the upper end of mounting box runs through and is equipped with rather than sliding connection's movable rod, the lower extreme fixedly connected with movable plate of movable rod, the both ends of movable plate all rotate and are connected with the dead lever, the inboard fixedly connected with bilateral symmetry's of mounting box two fixed axles, two all rotate the cover on the fixed axle and be equipped with the clamping jaw, two the dead lever is kept away from the one end of movable plate and is rotated respectively and be connected on two clamping jaws. According to the utility model, different grabbing parts can be replaced by the connecting sleeve according to actual use requirements, the use is flexible, the applicability is higher, the connecting sleeve and the connecting sleeve are quickly and stably assembled and disassembled, and the operation is convenient.
However, the following problems are found in the implementation of the related art for the gripper for the numerical control machine tool: the clamping force of grabbing is inconvenient to automatically detect and adjust, the grabbed numerical control part is easy to damage, and the service life of the numerical control part is reduced, so that the grabbing device of the numerical control machine tool is provided.
Disclosure of Invention
The utility model provides a grabbing device of a numerical control machine tool, which solves the problems that the clamping force of grabbing is inconvenient to automatically detect and adjust, the grabbed numerical control part is easy to damage, and the service life of the numerical control part is reduced in the related art.
The technical scheme of the utility model is as follows: a numerical control machine tool gripper, comprising: the motor is fixedly arranged at the bottom of the fixed block, and a plurality of grabbing rods are hinged around the motor in a circular array at the bottom of the fixed block;
the output end of the motor is fixedly connected with a screw rod, the outer side wall of the screw rod is in threaded connection with a hinging disc, a plurality of supporting rods are hinged to the hinging disc, the plurality of supporting rods are hinged to the plurality of grabbing rods, a plurality of tooth blocks are fixedly installed at one end of each grabbing rod, one of the tooth blocks is provided with an installation recess, a pressure sensor is fixedly installed in the installation recess, and the pressure sensor and the motor are respectively and electrically connected with the controller;
the lifting mechanism is arranged at the top of the fixed block;
and the moving mechanism is arranged at the top of the lifting mechanism.
Preferably, the lifting mechanism comprises an electric telescopic rod fixedly arranged at the top of the fixed block, four driven rods fixedly arranged at the top of the fixed block, and the four driven rods are positioned at four corners of the electric telescopic rod.
Preferably, a supporting block is fixedly arranged at the top end of the electric telescopic rod, and the supporting block is movably connected with the four driven rods in a penetrating manner.
Preferably, the moving mechanism comprises a sliding groove plate arranged above the supporting block, and threaded rods which are jointly and movably connected to two sides of the inner wall of the sliding groove plate.
Preferably, the inside sliding connection of draw runner plate has the slider, the slider with threaded connection between the threaded rod, the bottom of slider with the top fixed connection of supporting shoe.
Preferably, a motor is fixedly arranged on one side of the chute plate, the output end of the motor extends to the inside of the chute plate, and the output end of the motor is fixedly connected with one end of the threaded rod.
Preferably, two mounting plates are fixedly arranged at the top of the chute plate, and the two mounting plates are oppositely arranged.
Preferably, four screw holes are formed in the top of the mounting plate, and the four screw holes are formed in four corners of the top of the mounting plate respectively.
The working principle and the beneficial effects of the utility model are as follows:
the motor drives the screw rod to rotate, the linkage hinging disc slides in a threaded manner on the screw rod, two ends of the supporting rod are hinged to the hinging disc and the grabbing rod respectively, and the grabbing rod is hinged to the bottom of the fixing block, so that the tooth blocks are contacted with the numerical control part jointly, the grabbing purpose is achieved, when the pressure sensor detects that the clamping force exceeds the set range, information is transmitted to the controller, the controller controls the rotation number of the motor, the grabbing clamping force is automatically adjusted, damage to the numerical control part is effectively avoided, and the service life of the numerical control part is prolonged.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic cross-sectional perspective view of a proposed hinge plate according to the present utility model;
FIG. 3 is a schematic cross-sectional perspective view of a runner plate according to the present utility model;
in the figure: 1. a fixed block; 2. a motor; 3. a grab bar; 4. a screw; 5. a hinged disc; 6. a support rod; 7. tooth blocks; 8. a mounting recess; 9. a pressure sensor; 10. a lifting mechanism; 11. a moving mechanism; 101. an electric telescopic rod; 102. a driven rod; 103. a support block; 111. a chute plate; 112. a slide block; 113. a threaded rod; 114. a motor; 115. a mounting plate; 116. screw holes.
Description of the embodiments
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a gripper for a numerically-controlled machine tool, comprising: the controller and the fixed block 1 are fixedly arranged at the motor 2 at the bottom of the fixed block 1, and a plurality of grab bars 3 are hinged around the motor 2 at the bottom of the fixed block 1 in a circular array;
the output end of the motor 2 is fixedly connected with a screw 4, the outer side wall of the screw 4 is in threaded connection with a hinge plate 5, a plurality of support rods 6 are hinged on the hinge plate 5, the support rods 6 are hinged with the plurality of grab rods 3, one end of each grab rod 3 is fixedly provided with a plurality of tooth blocks 7, one of the tooth blocks 7 is provided with a mounting recess 8, the inside of the mounting recess 8 is fixedly provided with a pressure sensor 9, and the pressure sensor 9 and the motor 2 are respectively and electrically connected with a controller;
the lifting mechanism 10 is arranged at the top of the fixed block 1;
a moving mechanism 11, the moving mechanism 11 being provided on top of the elevating mechanism 10;
by starting the motor 2, the motor 2 drives the screw 4 to rotate, so that the hinging disc 5 slides in a threaded motion on the screw 4, two ends of the linkage supporting rod 6 are respectively hinged on the hinging disc 5 and the grabbing rod 3, and the grabbing rod 3 is hinged at the bottom of the fixed block 1, so that a plurality of tooth blocks 7 are jointly contacted with the numerical control part, and the grabbing purpose is realized;
when tooth piece 7 and numerical control part contact, detect the clamping force of snatching through pressure sensor 9, when pressure sensor 9 detects the clamping force and surpasss the scope of setting, with information transfer to the controller, the number of turns of controller control motor 2 for carry out automatically regulated to the clamping force of snatching, effectively avoid snatching numerical control part to cause the destruction, improved numerical control part's life.
Specifically, the lifting mechanism 10 comprises an electric telescopic rod 101 fixedly installed at the top of the fixed block 1, four driven rods 102 fixedly installed at the top of the fixed block 1, the four driven rods 102 are positioned at four corners of the electric telescopic rod 101, a supporting block 103 is fixedly installed at the top end of the electric telescopic rod 101, and the supporting block 103 is movably connected with the four driven rods 102 in a penetrating manner;
when the numerical control part is required to be moved up and down, the electric telescopic rod 101 is started to push the fixed block 1 to stretch downwards, and the four driven rods 102 are linked to slide on the supporting block 103 together for moving up and down to grasp the numerical control part.
Specifically, the moving mechanism 11 includes a sliding groove plate 111 disposed above the supporting block 103, threaded rods 113 movably connected to two sides of an inner wall of the sliding groove plate 111, a sliding block 112 slidably connected to an inside of the sliding groove plate 111, a threaded connection between the sliding block 112 and the threaded rod 113, a bottom of the sliding block 112 fixedly connected to a top of the supporting block 103, a motor 114 fixedly mounted on one side of the sliding groove plate 111, an output end of the motor 114 extending to an inside of the sliding groove plate 111, an output end of the motor 114 fixedly connected to one end of the threaded rod 113, two mounting plates 115 fixedly mounted on a top of the sliding groove plate 111, four screw holes 116 disposed opposite to each other between the two mounting plates 115, and four screw holes 116 disposed at four corners of the top of the mounting plates 115;
when the left-right movement adjustment is needed, the motor 114 drives the threaded rod 113 to rotate inside the chute plate 111 by starting the motor 114, and the linkage slide block 112 slides inside the chute plate 111 for carrying out the left-right movement adjustment to carry out grabbing numerical control machining connection.
The workflow of the present application: the motor 114 drives the threaded rod 113 to rotate inside the chute plate 111, the linkage sliding block 112 slides inside the chute plate 111 and is used for carrying out left-right movement adjustment to grab numerical control machining parts, the electric telescopic rod 101 pushes the fixed block 1 to stretch downwards, the four driven rods 102 are linked to slide on the supporting block 103 jointly and are used for carrying out up-and-down movement grabbing on the numerical control parts, the motor 2 drives the screw 4 to rotate, the hinging disc 5 slides in a threaded movement manner on the screw 4, two ends of the linkage supporting rod 6 are hinged on the hinging disc 5 and the grabbing rod 3 respectively, the grabbing rod 3 is hinged at the bottom of the fixed block 1, the tooth blocks 7 are in contact with the numerical control parts jointly, so that grabbing purpose is achieved, the pressure sensor 9 is used for detecting grabbing clamping force, when the pressure sensor 9 detects that the clamping force exceeds a set range, information is transmitted to the controller, the controller controls the rotation number of the motor 2 and is used for carrying out automatic adjustment on the grabbing clamping force, damage service life of the numerical control parts is effectively avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a digit control machine tool grab ware which characterized in that includes: the controller and the fixed block (1) are fixedly arranged at the motor (2) at the bottom of the fixed block (1), and a plurality of grabbing rods (3) are hinged around the motor (2) at the bottom of the fixed block (1) in a circular array;
the output end of the motor (2) is fixedly connected with a screw rod (4), the outer side wall of the screw rod (4) is in threaded connection with a hinge plate (5), a plurality of support rods (6) are hinged to the hinge plate (5), the support rods (6) are hinged to the grabbing rods (3), a plurality of tooth blocks (7) are fixedly installed at one end of each grabbing rod (3), one of the tooth blocks (7) is provided with an installation concave (8), a pressure sensor (9) is fixedly installed in the installation concave (8), and the pressure sensor (9) and the motor (2) are respectively and electrically connected with the controller;
the lifting mechanism (10) is arranged at the top of the fixed block (1);
and the moving mechanism (11) is arranged at the top of the lifting mechanism (10).
2. The numerically-controlled machine tool gripper of claim 1, wherein: the lifting mechanism (10) comprises an electric telescopic rod (101) fixedly arranged at the top of the fixed block (1), four driven rods (102) fixedly arranged at the top of the fixed block (1), and the four driven rods (102) are positioned at four corners of the electric telescopic rod (101).
3. The numerically-controlled machine tool gripper of claim 2, wherein: the top end of the electric telescopic rod (101) is fixedly provided with a supporting block (103), and the supporting block (103) is movably connected with the driven rods (102) in a penetrating way.
4. A numerically-controlled machine tool gripper as set forth in claim 3, wherein: the moving mechanism (11) comprises a sliding groove plate (111) arranged above the supporting block (103), and threaded rods (113) which are connected to two sides of the inner wall of the sliding groove plate (111) in a co-movable mode.
5. The numerical control machine tool gripper according to claim 4, wherein: the inside sliding connection of draw runner board (111) has slider (112), slider (112) with threaded connection between threaded rod (113), the bottom of slider (112) with the top fixed connection of supporting shoe (103).
6. The numerical control machine tool gripper according to claim 5, wherein: one side of the sliding groove plate (111) is fixedly provided with a motor (114), the output end of the motor (114) extends to the inside of the sliding groove plate (111), and the output end of the motor (114) is fixedly connected with one end of the threaded rod (113).
7. The numerically-controlled machine tool gripper of claim 6, wherein: two mounting plates (115) are fixedly arranged at the top of the chute plate (111), and the two mounting plates (115) are oppositely arranged.
8. The numerically-controlled machine tool gripper of claim 7, wherein: four screw holes (116) are formed in the top of the mounting plate (115), and the four screw holes (116) are respectively formed in four corners of the top of the mounting plate (115).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322081121.0U CN220388774U (en) | 2023-08-04 | 2023-08-04 | Material grabbing device of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322081121.0U CN220388774U (en) | 2023-08-04 | 2023-08-04 | Material grabbing device of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220388774U true CN220388774U (en) | 2024-01-26 |
Family
ID=89607584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322081121.0U Active CN220388774U (en) | 2023-08-04 | 2023-08-04 | Material grabbing device of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220388774U (en) |
-
2023
- 2023-08-04 CN CN202322081121.0U patent/CN220388774U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110421379B (en) | Convenient-to-use clamping tool for numerical control machine tool | |
| CN204248574U (en) | A kind of self-acting grinding machine for processing sewing machine main shaft | |
| CN210189348U (en) | Mould processing grinding device | |
| CN215966424U (en) | Perforating device is used in mould processing | |
| CN220388774U (en) | Material grabbing device of numerical control machine tool | |
| CN210967971U (en) | Clamping device of numerical control machine tool | |
| CN211193078U (en) | Reciprocating type upper and lower circulation pickup system | |
| CN108857351B (en) | Intelligent locking system for sleeper sleeve | |
| CN214110974U (en) | Full-automatic glass dysmorphism material machine of cutting | |
| CN209792364U (en) | pressure former in bicycle | |
| CN211439116U (en) | Be used for automobile parts processing turning device | |
| CN208584313U (en) | Burr remover is used in a kind of production of gasket | |
| CN220446461U (en) | Clamping overturning jig | |
| CN213593665U (en) | Automatic feeding and discharging hot-melting nut machine | |
| CN213793597U (en) | High-precision bending device for numerical control bending machine | |
| CN220075360U (en) | Mold core wiping device and stripper | |
| CN213106093U (en) | Thermal forming die grinding device | |
| CN214979301U (en) | Clamping device for cutting machine | |
| CN215394860U (en) | Mould afterbody detects positioner | |
| CN215546693U (en) | CNC processes energy-conserving operating system | |
| CN214442450U (en) | Mould transfer device with locate function | |
| CN220094123U (en) | Groove machining device for tool piece | |
| CN220387731U (en) | Coil bending and cutting integrated machine | |
| CN220807280U (en) | Fixing and clamping device for die machining | |
| CN218398117U (en) | Automatic change manipulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |