CN220463625U - Automatic clamping device for machined part - Google Patents
Automatic clamping device for machined part Download PDFInfo
- Publication number
- CN220463625U CN220463625U CN202322032416.9U CN202322032416U CN220463625U CN 220463625 U CN220463625 U CN 220463625U CN 202322032416 U CN202322032416 U CN 202322032416U CN 220463625 U CN220463625 U CN 220463625U
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- splint
- machined part
- servo motor
- clamping device
- workstation
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000005484 gravity Effects 0.000 claims abstract description 17
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration 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
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of clamping devices, and discloses an automatic clamping device for a machined part. This automatic clamping device for machined part sets up gravity sensor in the upper end of workstation, send the signal after detecting that the machined part is put and open rodless cylinder and servo motor, rodless cylinder passes through adjustment mechanism one and drives two splint one and remove, press from both sides tight location to the both sides of machined part, splint one the avris set up adjustment mechanism two, drive two splint two and remove, press from both sides tight location to the other both sides of machined part, realize automatic clamping function, splint one, splint two and the contact surface of machined part are provided with pressure sensor one respectively, pressure sensor two, detect clamping pressure, after pressure reaches the default, close rodless cylinder and servo motor, avoid the device to cause the damage to the machined part, ensure simultaneously that the machined part presss from both sides tightly firmly, compared with manual clamping device, work efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of clamping devices, in particular to an automatic clamping device for a workpiece.
Background
The clamping device is a device used for fixing a workpiece in a correct position in a mechanical manufacturing process so as to receive construction or detection, and any process in the process for quickly, conveniently and safely installing the workpiece can be called a clamping device.
According to the search, chinese patent literature, bulletin number: CN217317067U discloses an automatic clamping device for machined part, firstly install contact switch to the mounting groove inside of mounting panel, install the mounting panel to the cross slot inside again, when needing to process the work piece centre gripping, place the work piece of waiting to process in the top position of locating rack, the work piece touches contact switch, contact switch control two cylinders output, the output of two cylinders drives two grip blocks and is close to each other and carries out the centre gripping to the work piece, when the grip block contacts the work piece surface, carry out the centre gripping to the work piece, trigger contact switch simultaneously, contact switch control cylinder makes its stop output, can firmly fix the top at the locating rack with the work piece, be convenient for follow-up processing, rational in infrastructure, be convenient for carry out the centre gripping to the work piece fast, but automatic stop output after the centre gripping simultaneously, not only guaranteed the centre gripping effect has avoided the output to excessively extrude the work piece and has led to the fact the damage simultaneously, time saving and laborsaving, the efficiency of centre gripping has been improved, consequently, the machining efficiency of work piece has been improved, be convenient for realize automatic centre gripping. But this automatic clamping device can only press from both sides of machined part to press from both sides tight location, and stability is relatively poor, and does not possess the gravity sensing function, needs manual opening device.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide an automatic clamping device for a workpiece, which is used for solving the problems in the background technology.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic clamping device for machined part, includes the bottom plate, the upper end fixed mounting of bottom plate has the stand, the upper end fixed mounting of stand has the workstation, fixed mounting has no pole cylinder between workstation and the bottom plate, be provided with the lifter plate between workstation and the bottom plate, the outside fixed mounting of lifter plate has the sliding sleeve, be provided with adjustment mechanism one between lifter plate and the workstation, adjustment mechanism one includes spout, slider one and connecting rod, the upper end swing joint of workstation has splint one, splint one's avris swing joint has splint two, be provided with adjustment mechanism two between splint two and the splint one, adjustment mechanism two includes mounting bracket, servo motor, two-way lead screw, slider two and spread groove, the upper end fixed mounting of workstation has gravity sensor, splint one's avris fixed mounting has pressure sensor one, splint two's avris fixed mounting has pressure sensor, the outside fixed mounting of workstation has control panel.
Preferably, the stand and the sliding sleeve are respectively and symmetrically arranged with four, the sliding sleeve is movably connected to the outer side of the stand, two rodless cylinders are symmetrically arranged, and the sliding blocks of the rodless cylinders are fixedly connected with the lifting plate.
Through above-mentioned technical scheme, the sliding sleeve slides from top to bottom along the stand, plays the guide effect to the lifter plate, and the rodless cylinder drives the lifter plate and removes.
Preferably, the surface at the workstation is seted up to the spout, the spout symmetry is provided with two, slider one is at the inboard swing joint of spout respectively two, the one end of connecting rod is rotated through the ear seat and is connected in the upper end of lifter plate, the other end of connecting rod is rotated through the ear seat and is connected in slider one's lower extreme.
Through above-mentioned technical scheme, the spout is together to the slider effect of leading, drives the one end of connecting rod and removes when the lifter plate removes, and the other end of connecting rod drives a slider horizontal migration.
Preferably, the first clamping plate is symmetrically provided with two clamping plates, the first clamping plate is fixedly connected with the first sliding block, the second clamping plates are respectively arranged on the side sides of the first clamping plates, the mounting frame is fixedly arranged on the outer side of the first clamping plates, the servo motor is fixedly arranged on the outer side of the mounting frame, the bidirectional screw rod is rotatably arranged on the inner side of the mounting frame, and the output end of the servo motor is fixedly connected with the bidirectional screw rod.
Through the technical scheme, the clamping plate I moves along with the sliding block I, clamping and positioning are carried out on two sides of the clamping plate I, and the servo motor drives the bidirectional screw rod to rotate.
Preferably, the second slider is in threaded connection with the outer side of the bidirectional screw rod, two sliders are symmetrically arranged on the outer side of the bidirectional screw rod respectively, the connecting groove is formed in the surface of the first clamping plate, and the second clamping plate penetrates through the connecting groove and is fixedly connected with the second slider.
Through the technical scheme, the two-way screw rod drives the two second sliding blocks to move in opposite directions, and the clamping plate II moves along with the second sliding blocks to clamp and position the other two sides of the workpiece.
Preferably, the gravity sensor is located at the center of the upper end of the workbench, and the rodless cylinder, the servo motor, the gravity sensor, the first pressure sensor and the second pressure sensor are respectively and electrically connected with the control panel.
Through the technical scheme, a workpiece is placed at the upper end of the workbench, the rodless cylinder and the servo motor are started after the gravity sensor detects the workpiece, the first pressure sensor and the second pressure sensor are respectively used for detecting the pressure born by the first clamping plate and the second clamping plate, when the pressure reaches a preset value, the rodless cylinder and the servo motor are closed, the model of the gravity sensor is specifically DYT-117, and the model of the first pressure sensor and the model of the second pressure sensor are specifically NS-P42.
Compared with the prior art, the utility model has the beneficial effects that: this automatic clamping device for machined part sets up gravity sensor in the upper end of workstation, send the signal after detecting that the machined part is put and open rodless cylinder and servo motor, rodless cylinder passes through adjustment mechanism one and drives two splint one and remove, press from both sides tight location to the both sides of machined part, splint one the avris set up adjustment mechanism two, drive two splint two and remove, press from both sides tight location to the other both sides of machined part, realize automatic clamping function, splint one, splint two and the contact surface of machined part are provided with pressure sensor one respectively, pressure sensor two, detect clamping pressure, after pressure reaches the default, close rodless cylinder and servo motor, avoid the device to cause the damage to the machined part, ensure simultaneously that the machined part presss from both sides tightly firmly, compared with manual clamping device, work efficiency is higher.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
fig. 4 is a schematic perspective view of a lifter plate according to the present utility model.
Wherein: 1. a bottom plate; 2. a column; 3. a work table; 4. a rodless cylinder; 5. a lifting plate; 6. a sliding sleeve; 7. an adjusting mechanism I; 701. a chute; 702. a first sliding block; 703. a connecting rod; 8. a clamping plate I; 9. a clamping plate II; 10. an adjusting mechanism II; 1001. a mounting frame; 1002. a servo motor; 1003. a two-way screw rod; 1004. a second slide block; 1005. a connecting groove; 11. a gravity sensor; 12. a first pressure sensor; 13. a second pressure sensor; 14. and a control panel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.
Embodiment one:
as shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides an automatic clamping device for machined part, including bottom plate 1, the upper end fixed mounting of bottom plate 1 has stand 2, the upper end fixed mounting of stand 2 has workstation 3, fixed mounting has rodless cylinder 4 between workstation 3 and the bottom plate 1, be provided with lifter plate 5 between workstation 3 and the bottom plate 1, the outside fixed mounting of lifter plate 5 has sliding sleeve 6, be provided with adjustment mechanism one 7 between lifter plate 5 and the workstation 3, adjustment mechanism one 7 includes spout 701, slider one 702 and connecting rod 703, the upper end swing joint of workstation 3 has splint one 8, the avris swing joint of splint one 8 has splint two 9, be provided with adjustment mechanism two 10 between splint two 9 and the splint one 8, adjustment mechanism two 10 includes mounting bracket 1001, servo motor 1002, two-way lead screw 1003, slider two 1004 and spread groove 1005, the upper end fixed mounting of workstation 3 has gravity sensor 11, the avris fixed mounting of splint one 8 has pressure sensor one 12, avris fixed mounting of splint two 9 has pressure sensor two 13, the outside fixed mounting of workstation 3 has control panel 14.
Specifically, stand 2 and sliding sleeve 6 symmetry are provided with four respectively, and sliding sleeve 6 swing joint is in the outside of stand 2, and rodless cylinder 4 symmetry is provided with two, and the slider and the lifter plate 5 of rodless cylinder 4 are fixed connection. The advantage is that sliding sleeve 6 slides from top to bottom along stand 2, plays the guide effect to lifter plate 5, and rodless cylinder 4 drives lifter plate 5 and removes.
Specifically, the surface at workstation 3 is seted up to spout 701, and the spout 701 symmetry is provided with two, and slider one 702 is at the inboard swing joint of spout 701 respectively two, and the one end of connecting rod 703 is rotated through the ear seat and is connected in the upper end of lifter plate 5, and the other end of connecting rod 703 is rotated through the ear seat and is connected in the lower extreme of slider one 702. The advantage is that spout 701 plays the guide effect to slider one 702, drives the one end of connecting rod 703 and removes when lifter plate 5 removes, and the other end of connecting rod 703 drives slider one 702 horizontal migration.
Embodiment two:
as shown in fig. 1-4, as an improvement over the previous embodiment. Specifically, two clamping plates I8 are symmetrically arranged, the clamping plates I8 are fixedly connected with the sliding block I702, two clamping plates II 9 are respectively arranged on the side sides of the clamping plates I8, the mounting frame 1001 is fixedly arranged on the outer side of the clamping plates I8, the servo motor 1002 is fixedly arranged on the outer side of the mounting frame 1001, the bidirectional screw rod 1003 is rotatably arranged on the inner side of the mounting frame 1001, and the output end of the servo motor 1002 is fixedly connected with the bidirectional screw rod 1003. The clamping plate I8 moves along with the sliding block I702, the clamping plate I8 clamps and positions two sides of a workpiece, and the servo motor 1002 drives the bidirectional screw rod 1003 to rotate.
Specifically, the second slider 1004 is screwed on the outer side of the bidirectional screw 1003, two sliders 1004 are symmetrically arranged on the outer side of the bidirectional screw 1003, the connecting groove 1005 is formed in the surface of the first clamping plate 8, and the second clamping plate 9 is fixedly connected with the second slider 1004 through the connecting groove 1005. The two-way screw 1003 drives the two second sliding blocks 1004 to move in opposite directions, and the second clamping plate 9 moves along with the second sliding blocks 1004 to clamp and position the other two sides of the workpiece.
Specifically, the gravity sensor 11 is located at the center of the upper end of the workbench 3, and the rodless cylinder 4, the servo motor 1002, the gravity sensor 11, the first pressure sensor 12 and the second pressure sensor 13 are respectively electrically connected with the control panel 14. The automatic clamping device has the advantages that a workpiece is placed at the upper end of the workbench 3, the rodless cylinder 4 and the servo motor 1002 are started after the gravity sensor 11 detects the workpiece, the first pressure sensor 12 and the second pressure sensor 13 are respectively used for detecting the pressure born by the clamping plates I8 and II 9, after the pressure reaches a preset value, the rodless cylinder 4 and the servo motor 1002 are closed, the model of the gravity sensor 11 is specifically DYT-117, and the model of the first pressure sensor 12 and the model of the second pressure sensor 13 are specifically NS-P42.
Working principle: firstly, a workpiece is placed at the upper end of a workbench 3, a rodless cylinder 4 and a servo motor 1002 are started after a gravity sensor 11 detects the workpiece, the rodless cylinder 4 drives a lifting plate 5 to move, a sliding sleeve 6 slides up and down along a stand column 2, the lifting plate 5 is guided, a sliding groove 701 guides a sliding block one 702, one end of a connecting rod 703 is driven to move when the lifting plate 5 moves, the other end of the connecting rod 703 drives the sliding block one 702 to horizontally move, a clamping plate one 8 moves along with the sliding block one 702, clamping and positioning are carried out on two sides of the workpiece by the clamping plate one 8, the servo motor 1002 drives a bidirectional screw 1003 to rotate, the bidirectional screw 1003 drives two sliding blocks two 1004 to move in opposite directions, the clamping plate two 9 moves along with the sliding block two 1004 and carries out clamping and positioning on the other two sides of the workpiece, a pressure sensor one 12 and a pressure sensor two 13 are respectively used for detecting the pressure born by the clamping plate one 8 and the clamping plate two 9, after the pressure reaches a preset value, the rodless cylinder 4 and the servo motor 1002 are closed, damage to the workpiece is avoided, and the workpiece clamping is ensured firmly.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic clamping device for machined part, includes bottom plate (1), its characterized in that: the utility model discloses a hydraulic lifting device, including base plate (1), workstation (3), elevating plate (5), servo motor (1002), bi-directional screw rod (1003), slider (1004) and spread groove (1005), be provided with adjustment mechanism (7) between elevating plate (5) and workstation (3), adjustment mechanism (7) include spout (701), slider (702) and connecting rod (703), the upper end swing joint of workstation (3) has splint (8), the avris swing joint of splint (8) has splint (9), be provided with adjustment mechanism (10) between splint (9) and splint (8), adjustment mechanism (10) include mounting bracket (1001), servo motor (1002), bi-directional screw rod (1003), slider (1004) and spread groove (1005), the avris swing joint of splint (8) has splint (8) of workstation (3), pressure sensor (12) are installed to the avris swing joint of workstation (3), the side of the clamping plate II (9) is fixedly provided with a pressure sensor II (13), and the outer side of the workbench (3) is fixedly provided with a control panel (14).
2. The automatic clamping device for a workpiece according to claim 1, wherein: the lifting device is characterized in that four upright posts (2) and four sliding sleeves (6) are symmetrically arranged respectively, the sliding sleeves (6) are movably connected to the outer sides of the upright posts (2), two rodless cylinders (4) are symmetrically arranged, and sliding blocks of the rodless cylinders (4) are fixedly connected with lifting plates (5).
3. The automatic clamping device for a workpiece according to claim 1, wherein: the sliding groove (701) is formed in the surface of the workbench (3), two sliding grooves (701) are symmetrically formed, two sliding blocks (702) are movably connected to the inner sides of the sliding grooves (701) respectively, one end of each connecting rod (703) is rotatably connected to the upper end of the lifting plate (5) through an ear seat, and the other end of each connecting rod (703) is rotatably connected to the lower end of each sliding block (702) through an ear seat.
4. The automatic clamping device for a workpiece according to claim 1, wherein: the clamping plates I (8) are symmetrically arranged, the clamping plates I (8) and the sliding blocks I (702) are fixedly connected, the clamping plates II (9) are respectively arranged at the side sides of the clamping plates I (8), the mounting frame (1001) is fixedly arranged at the outer side of the clamping plates I (8), the servo motor (1002) is fixedly arranged at the outer side of the mounting frame (1001), the bidirectional screw rod (1003) is rotatably arranged at the inner side of the mounting frame (1001), and the output end of the servo motor (1002) is fixedly connected with the bidirectional screw rod (1003).
5. The automatic clamping device for a workpiece according to claim 1, wherein: the second sliding block (1004) is in threaded connection with the outer side of the two-way screw rod (1003), two sliding blocks (1004) are symmetrically arranged on the outer side of the two-way screw rod (1003) respectively, the connecting groove (1005) is formed in the surface of the first clamping plate (8), and the second clamping plate (9) penetrates through the connecting groove (1005) to be fixedly connected with the second sliding block (1004).
6. The automatic clamping device for a workpiece according to claim 1, wherein: the gravity sensor (11) is positioned at the center of the upper end of the workbench (3), and the rodless cylinder (4), the servo motor (1002), the gravity sensor (11), the first pressure sensor (12) and the second pressure sensor (13) are respectively electrically connected with the control panel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322032416.9U CN220463625U (en) | 2023-07-31 | 2023-07-31 | Automatic clamping device for machined part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322032416.9U CN220463625U (en) | 2023-07-31 | 2023-07-31 | Automatic clamping device for machined part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220463625U true CN220463625U (en) | 2024-02-09 |
Family
ID=89774436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322032416.9U Active CN220463625U (en) | 2023-07-31 | 2023-07-31 | Automatic clamping device for machined part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220463625U (en) |
-
2023
- 2023-07-31 CN CN202322032416.9U patent/CN220463625U/en active Active
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