CN215394035U - Automatic loading device is with fast switch over and positioning mechanism - Google Patents
Automatic loading device is with fast switch over and positioning mechanism Download PDFInfo
- Publication number
- CN215394035U CN215394035U CN202121722588.3U CN202121722588U CN215394035U CN 215394035 U CN215394035 U CN 215394035U CN 202121722588 U CN202121722588 U CN 202121722588U CN 215394035 U CN215394035 U CN 215394035U
- Authority
- CN
- China
- Prior art keywords
- positioning
- block
- support
- positioning mechanism
- pressing
- 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
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model relates to a quick switching and positioning mechanism for an automatic loading device, which comprises a main body frame, wherein two limiting blocks and two positioning blocks are symmetrically arranged on the main body frame, and vertical positioning holes are formed in the middle parts of the positioning blocks; the quick switching and positioning mechanism comprises a bottom plate; two positioning cylinders for lifting positioning pins are symmetrically arranged on the bottom plate; a butt joint block matched with the limiting block is arranged on one side of the positioning cylinder, and a pressing assembly capable of pressing or loosening the positioning block is arranged on the other side of the positioning cylinder; a support is arranged between the positioning cylinder and the pressing assembly; and the support is fixedly provided with a support block which is used for guiding the positioning pin and supporting the horizontal positioning block. The automatic loading device has good practicability and working reliability, realizes quick switching of the automatic loading device, and ensures repeated positioning precision, thereby ensuring the working efficiency of a production line and the quality of products.
Description
Technical Field
The utility model belongs to the technical field of machining production lines, and particularly relates to a quick switching and positioning mechanism for an automatic loading device.
Background
At present, in machining production lines in the market, such as robot spot welding production lines, although the production efficiency is effectively improved, the automatic workpiece feeding device is adopted to replace the traditional manual workpiece feeding. But the automatic feeding device is complex in operation, time-consuming and labor-consuming during replacement, and the repeated positioning precision cannot be guaranteed after replacement, so that the working efficiency of the production line and the quality of products are affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a quick switching and positioning mechanism for an automatic loading device, aiming at the technical problems in the prior art, and effectively solving the problems that the automatic loading device is complex in operation, time-consuming and labor-consuming in replacement, and the repeated positioning precision cannot be guaranteed after replacement.
The technical scheme for solving the technical problems is as follows:
a quick switching and positioning mechanism for an automatic loading device comprises a main body frame, wherein two limiting blocks and two positioning blocks are symmetrically arranged on the main body frame, and vertical positioning holes are formed in the middle parts of the positioning blocks; the quick switching and positioning mechanism comprises a bottom plate; two positioning cylinders for lifting positioning pins are symmetrically arranged on the bottom plate; a butt joint block matched with the limiting block is arranged on one side of the positioning cylinder, and a pressing assembly capable of pressing or loosening the positioning block is arranged on the other side of the positioning cylinder; a support is arranged between the positioning cylinder and the pressing assembly; and the support is fixedly provided with a support block which is used for guiding the positioning pin and supporting the horizontal positioning block.
On the basis of the technical scheme, the utility model can be further improved as follows.
Furthermore, the pressing assembly comprises a pressing arm cylinder, a connecting rod and a pressing arm; the pressing arm comprises a pressing front end and a transmission rear end, the pressing front end is provided with an avoidance groove matched with the positioning pin, the transmission rear end is hinged to the upper end of the connecting rod, and the two ends of the transmission rear end are hinged to the support; and a piston rod of the pressure arm cylinder is hinged to the lower end of the connecting rod and used for driving the pressure arm to rotate.
Further, the piston rod fixedly connected with connector of pressure arm cylinder, the connector is articulated with the connecting rod.
Further, fixed mounting has first connecting block on the support, first connecting block is articulated with the pressure arm.
Furthermore, two guide brackets are symmetrically arranged on two sides of the bottom plate.
Furthermore, the butt joint blocks are fixedly installed on the bottom plate through corner seats.
Further, the support block is fixedly arranged on the support through a second connecting block.
The utility model has the beneficial effects that: the automatic loading device has good practicability and working reliability, realizes quick switching of the automatic loading device, and ensures repeated positioning precision, thereby ensuring the working efficiency of a production line and the quality of products.
Drawings
FIG. 1 is a schematic perspective view of an automatic loading device according to the present invention;
fig. 2 is a schematic perspective view of the fast switching and positioning mechanism according to the present invention.
In the figure:
10. main body frame, 11, stopper, 12, locating piece, 20, guide bracket, 30, bottom plate, 31, corner seat, 40, butt joint piece, 50, pressure arm cylinder, 51, connecting rod, 52, pressure arm, 53, connector, 60, location cylinder, 61, locating pin, 70, support, 71, first connecting block, 72, second connecting block, 73, tray.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, the automatic workpiece feeding device includes a main body frame 10, two limit blocks 11 and two positioning blocks 12 are symmetrically arranged on the main body frame 10, and a vertical positioning hole is formed in the middle of each positioning block 12.
As shown in fig. 2, for the automatic loading device, the present invention provides a fast switching and positioning mechanism, which includes a bottom plate 30. Two positioning cylinders 60 for lifting positioning pins 61 are symmetrically arranged on the bottom plate 30. The cylinder body of the positioning cylinder 60 is fixedly installed on the bottom plate 30, and one end of the piston rod far away from the cylinder body is fixedly connected to the positioning pin 61. The positioning pin 61 can penetrate through the positioning hole on the positioning block 12, so as to position the automatic loading device. One side of the positioning cylinder 60 is provided with a butt joint block 40 matched with the limiting block 11, and the other side is provided with a pressing component capable of pressing or loosening the positioning block 12. The butt-joint block 40 is matched with the limiting block 11 to ensure the position alignment and repeated positioning precision when the automatic part feeding device is switched quickly. A support 70 is arranged between the positioning cylinder 60 and the pressing assembly; and a support block 73 for guiding the positioning pin 61 and supporting and leveling the positioning block 12 is fixedly mounted on the support 70. The pressing component can press the positioning block 12 on the supporting block 73, so as to fix the automatic loading device.
The working principle of the quick switching and positioning mechanism is as follows:
when the automatic part feeding device needs to be replaced, the pressing component loosens the positioning block 12 → the positioning pin 61 retracts together with the positioning cylinder 60 → the automatic part feeding device is manually pulled out → a new automatic part feeding device is manually pushed in until the limiting block 11 of the pressing component is matched with the abutting block 40 → the positioning pin 61 extends together with the positioning cylinder 60 until the pressing component penetrates through the positioning hole on the positioning block 12 → the pressing component presses the positioning block 12 → the replacement is completed.
The quick switching and positioning mechanism is good in practicability and working reliability, quick switching of the automatic loading device is achieved, and repeated positioning precision is guaranteed, so that the working efficiency of a production line and the quality of products are guaranteed.
As shown in fig. 2, in the preferred embodiment of the above technical solution, the pressing assembly includes a pressing arm cylinder 50, a connecting rod 51 and a pressing arm 52. The pressing arm 52 comprises a pressing front end and a transmission rear end, the pressing front end is provided with an avoiding groove matched with the positioning pin 61, the transmission rear end is hinged to the upper end of the connecting rod 51, and the two ends of the transmission rear end are hinged to the support 70. The piston rod of the pressure arm cylinder 50 is hinged to the lower end of the connecting rod 51 and is used for driving the pressure arm 52 to rotate, so that the pressure arm 52 is controlled to press or release the positioning block 12. The pressing assembly can be used for pressing or loosening the positioning block 12, and meanwhile, the working reliability of the quick switching and positioning mechanism can be improved.
The piston rod of the pressure arm cylinder 50 is fixedly connected with a connector 53, and the connector 53 is hinged to the connecting rod 51. The butt-joint block 40 is fixedly mounted on the bottom plate 30 through the corner seat 31. The supporting block 73 is fixedly arranged on the support 70 through a second connecting block 72. A first connecting block 71 is fixedly mounted on the support 70, and the first connecting block 71 is hinged with the pressure arm 52.
In another preferred embodiment of the present invention, as shown in fig. 2, two guide brackets 20 are additionally provided to the fast switching and positioning mechanism of the present invention. The two guide brackets 20 are symmetrically arranged on both sides of the bottom plate 30. The guide bracket 20 plays a role in guiding when the automatic loading device is rapidly switched (pulled out/pushed in), and the practicability and the working reliability of the rapid switching and positioning mechanism can be further improved.
In the present invention, the devices and components not described in the structure are all commercially available devices or components.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A quick switching and positioning mechanism for an automatic workpiece feeding device comprises a main body frame (10), wherein two limiting blocks (11) and two positioning blocks (12) are symmetrically arranged on the main body frame (10), and a vertical positioning hole is formed in the middle of each positioning block (12); characterized in that the fast switching and positioning mechanism comprises a bottom plate (30); two positioning cylinders (60) for lifting positioning pins (61) are symmetrically arranged on the bottom plate (30); a butt joint block (40) matched with the limiting block (11) is arranged on one side of the positioning cylinder (60), and a pressing assembly capable of pressing or loosening the positioning block (12) is arranged on the other side of the positioning cylinder; a support (70) is arranged between the positioning cylinder (60) and the pressing assembly; and a support block (73) which is used for guiding the positioning pin (61) and supporting the positioning block (12) is fixedly arranged on the support (70).
2. The fast switching and positioning mechanism of claim 1, wherein the hold down assembly comprises a press arm cylinder (50), a connecting rod (51) and a press arm (52); the pressing arm (52) comprises a pressing front end and a transmission rear end, the pressing front end is provided with an avoidance groove matched with the positioning pin (61), the transmission rear end is hinged to the upper end of the connecting rod (51), and the two ends of the transmission rear end are hinged to the support (70); and a piston rod of the pressure arm cylinder (50) is hinged to the lower end of the connecting rod (51) and used for driving the pressure arm (52) to rotate.
3. The fast switching and positioning mechanism according to claim 2, wherein the piston rod of the arm cylinder (50) is fixedly connected with a connector (53), and the connector (53) is hinged with the connecting rod (51).
4. The fast switching and positioning mechanism according to claim 2, characterized in that a first connecting block (71) is fixedly mounted on said support (70), said first connecting block (71) being hinged with said pressure arm (52).
5. The fast switching and positioning mechanism according to claim 1, characterized in that two guide brackets (20) are symmetrically arranged on both sides of the base plate (30).
6. The fast switching and positioning mechanism according to claim 1, characterized in that said abutment block (40) is fixedly mounted on the base plate (30) by means of an angular seat (31).
7. The fast switching and positioning mechanism according to claim 1, characterized in that said carriage (73) is fixedly mounted on a support (70) by means of a second connecting block (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121722588.3U CN215394035U (en) | 2021-07-27 | 2021-07-27 | Automatic loading device is with fast switch over and positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121722588.3U CN215394035U (en) | 2021-07-27 | 2021-07-27 | Automatic loading device is with fast switch over and positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215394035U true CN215394035U (en) | 2022-01-04 |
Family
ID=79653333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121722588.3U Active CN215394035U (en) | 2021-07-27 | 2021-07-27 | Automatic loading device is with fast switch over and positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215394035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122022A (en) * | 2022-07-12 | 2022-09-30 | 奇瑞汽车股份有限公司 | Equipment for rapidly switching clamp tool |
-
2021
- 2021-07-27 CN CN202121722588.3U patent/CN215394035U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122022A (en) * | 2022-07-12 | 2022-09-30 | 奇瑞汽车股份有限公司 | Equipment for rapidly switching clamp tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107790946B (en) | Clamping device for frame longitudinal beam | |
| CN202291956U (en) | Welding clamp | |
| CN215394035U (en) | Automatic loading device is with fast switch over and positioning mechanism | |
| CN109551153B (en) | Fork goods back automatic welder | |
| CN217253992U (en) | Welding tool for rear mounting bracket of lower control arm of front suspension | |
| CN216326137U (en) | Intelligent assembling tool for large-tonnage crane boom | |
| CN207873432U (en) | Reinforcing plate fastening group welding clamp before a kind of fore sub frame lower plate and horizontal swinging arm | |
| CN213560699U (en) | Welding gun device for automatically welding box body | |
| CN201632805U (en) | Pneumatic welding fixture | |
| CN106670697B (en) | Full-automatic superconductor micro-welding equipment | |
| CN209632381U (en) | Fork truck connector combines welder | |
| CN210818043U (en) | Automatic welding equipment for M sizing blocks of electric cross arm | |
| CN110497124A (en) | A kind of flexible welding clamp | |
| CN107553035B (en) | Elevator safety gear shell welding production line | |
| CN112318043A (en) | Positioning tool for welding axle body | |
| CN201841394U (en) | Welding fixture for large mounting bracket of instrument board | |
| CN213445753U (en) | Automobile body lifting device | |
| CN209969962U (en) | Support clamping mechanism and location frock | |
| CN211072226U (en) | High-frequency welding system is used in side wall board processing | |
| CN208292229U (en) | Automatic blanking device | |
| CN215509581U (en) | Positioning tool for rear side wall cup holder bracket | |
| CN221473982U (en) | Liquid storage tank welding device | |
| CN215747322U (en) | Welding tool for cathode plate conductive head for metallurgy electrolysis | |
| CN214489714U (en) | Positioning fixture for machining of clamp suspension arm of high-speed rail bogie | |
| CN216066489U (en) | Positioning fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |